APPARATUS AND METHOD OF ENGRAVING MACHINE READABLE INFORMATION ON A METALLIC WORKPIECE DURING MANUFACTURING AND TRACKING SYSTEMS RELATED THERETO
20220404818 · 2022-12-22
Assignee
Inventors
- Julian Stock (Denver, CO, US)
- Maxwell Peevey (Boulder, CO, US)
- John Efner (Broomfield, CO, US)
- Adam P.S. Stowitts (Arvada, CO, US)
- Kaitlyn Bock (Westminster, CO, US)
- Brandon Rinehart (Erie, CO, US)
- John Ross (Broomfield, CO, US)
- Alin Scorosanu (Westminster, CO, US)
Cpc classification
G05B19/41815
PHYSICS
International classification
Abstract
Systems, methods, and apparatus for marking a metallic workpiece for tracking and tracing the metallic workpiece throughout its production and consumer lifecycle are disclosed. The mark may be formed on a sheet of a metallic material. In some embodiments, a bodymaker forms a cup from a blank cut from the sheet into the metallic workpiece with the mark positioned on a closed end of the metallic workpiece. The mark is scanned for tracking and tracing at various points during the production of the metallic workpiece and during the lifecycle of the metallic workpiece, such as at a point of filling, point of sale and a collection point where the metallic workpiece is recycled or destroyed. Information collected as the mark is scanned provides valuable information that can be used to improve the manufacturing process, strategic production and distribution, incentivize recycling of the metallic workpiece, and to improve deposit return programs.
Claims
1. A method of marking an end closure during a manufacturing process for tracking and tracing the end closure, comprising: cutting a blank from a continuous sheet of metallic material; forming an end shell from the blank, wherein a first mark, formed by a first marker, is located on a product side of the end shell, and the end shell has a public side opposing the product side; scanning, by a first sensor, the first mark to generate a first scan event associated with the first mark; conveying the end shell to a conversion press; forming, by a second marker, a second mark on the public side of the end shell; forming, by the conversion press, at least one feature on the public side of the end shell to form the end closure; and scanning, by a second sensor, the second mark to generate a second scan event associated with the second mark for tracking and tracing the end closure.
2. The method of claim 1, wherein the first mark is formed by the first marker on a product side of the continuous sheet prior to cutting the blank from the continuous sheet.
3. The method of claim 2, wherein the first marker is a printer that deposits a food grade ink on the product side of the continuous sheet to form the first mark, and the second marker is a laser that ablates at least a portion of a coating or a material of the public side of the end shell to form the second mark.
4. The method of claim 1, wherein the second mark is formed by the second marker at an infeed of the conversion press.
5. The method of claim 1, further comprising: forming, by the first marker, a plurality of first marks at blank locations on a product side of the continuous sheet; mapping, in a database, the plurality of first marks to the blank locations; cutting a plurality of blanks from the continuous sheet; scanning, by the first sensor, the plurality of first marks to generate a plurality of first scan events; and transmitting, via a network, the plurality of first scan events to the database where the plurality of first scan events is associated with the plurality of first marks and blank locations to collect data on the manufacturing process and to determine a deficiency in the manufacturing process.
6. The method of claim 1, further comprising: recording, in a record of a database, the first mark and associated end shell; transmitting the first scan event to the database to update the record with the first scan event, wherein subsequent scan events associated with the first mark are used to determine a deficiency in the manufacturing process; recording, in the record of the database, the second mark; and transmitting the second scan event to the database to update the record with the second scan event.
7. The method of claim 1, further comprising scanning, by a sensor of a mobile device, the second mark to generate a mobile scan event to associate the mobile device with the end closure.
8. The method of claim 1, wherein the second mark is associated with the first mark in a record of a database.
9. An end closure adapted to be seamed to an open end of a metallic container for tracking and tracing the end closure, comprising: a product side and an opposing public side of the end closure; a chuck wall extending downwardly from a peripheral curl, wherein a countersink is interconnected to a lower end of the chuck wall, and a central panel is interconnected to the countersink; a tear panel defined by a score in the central panel; a tab operably interconnected the central panel; and a first mark on the product side of the end closure, wherein the first mark is formed of a food grade ink, and wherein the first mark is adapted to be scanned for tracking and tracing the end closure.
10. The end closure of claim 9, further comprising a second mark on the public side of the end closure, wherein the second mark is formed by an ablated material on the public side of the end closure, and the second mark is adapted to be scanned for tracking and tracing the end closure.
11. The end closure of claim 10, wherein a unique identifier of the first mark is distinct from a unique identifier of the second mark.
12. The end closure of claim 10, wherein the second mark is formed on at least one of the peripheral curl, the tear panel, a tail of the tab, a nose of the tab, the central panel at least partially under the tail of the tab, a surface of the tab facing the central panel, a surface of the tab facing away from the central panel, and the chuck wall.
13. A method of marking a continuous sheet of a metallic material for tracking and tracing metallic workpieces during a manufacturing process and during the subsequent distribution of metallic containers, comprising: moving the continuous sheet proximate to a marker; forming, by the marker, a plurality of marks at blank locations of the continuous sheet, wherein each mark of the plurality of marks includes a unique identifier; cutting blanks from the continuous sheet such that each blank has a mark from the plurality of marks; forming the blanks into the metallic workpieces; scanning, by a sensor, the marks on the metallic workpieces to generate a scan event associated with each mark; and transmitting, via a network, the scan events to a database where the scan events are used to track and trace the metallic workpieces.
14. The method of claim 13, wherein the marks are formed at the blank locations at: (i) an infeed of a press during a dwell period of the continuous sheet; (ii) the infeed of the press between dwells periods of the continuous sheet; or (iii) a location upstream of the infeed of the press where a continuous feed of the continuous sheet is separated from the dwell period by a slack portion of the continuous sheet.
15. The method of claim 13, wherein the metallic workpieces are one of a cup, a tab, an end shell, and an end closure.
16. The method of claim 13, further comprising: scanning, by a second sensor, the marks on the metallic workpieces to generate a second scan event associated with each mark; transmitting, via the network, the second scan events to the database; determining that one of the metallic workpieces is defective; and identifying a cause of a deficiency in the manufacturing process based on the scan events related to the defective workpiece.
17. The method of claim 13, wherein each mark of the plurality of marks is located proximate to an outer edge of the respective blank location, and the metallic workpieces are end shells such that each mark of the plurality of marks is position on a peripheral curl of the respective end shell.
18. The method of claim 13, wherein the marker comprises at least one of a laser and a printer.
19. A method of marking a metallic workpiece for tracking and tracing the metallic workpiece during a manufacturing process and during the subsequent distribution of a metallic container, comprising: detecting, by a sensor, a first orientation of the metallic workpiece used to produce the metallic container; reorienting the metallic workpiece from the first orientation to a second orientation; stabilizing the metallic workpiece as the metallic workpiece is moved proximate to a marker; forming, by the marker, a mark on the stabilized metallic workpiece, wherein the mark includes a unique identifier; and scanning, by a sensor, the mark to generate a scan event associated with the mark for tracking and tracing the metallic workpiece.
20. The method of claim 19, wherein the metallic workpiece is one of a tab, a container body, an end shell, an end closure, or a tapered cup.
21. The method of claim 19, further comprising: providing a first belt contacting a first side of the metallic workpiece, and providing a second belt contacting a second side of the metallic workpiece; and rotating the first belt at a first speed and the second belt at a second speed, based on the first orientation, to rotate the metallic workpiece to the second orientation.
22. The method of claim 19, further comprising: providing a stabilization system having a feed screw, wherein the feed screw rotates about an axis that is parallel with a direction of movement of the metallic workpiece; and contacting, by a thread of the feed screw, the metallic workpiece to move the metallic workpiece in a direction perpendicular to the movement direction such that the metallic workpiece contacts a surface to stabilize the metallic workpiece.
23. The method of claim 19, wherein the marker comprises a continuous inkjet printer at an end of a production line prior to the metallic workpiece being packaged, palletized, and shipped to a second location.
24. The method of claim 19, wherein the marker comprises a continuous inkjet printer at an infeed of an inside spray machine, and wherein the method further comprises spraying a coating on an interior surface of the metallic workpiece.
25. The method of claim 19, wherein the marker comprises at least one of a laser and an inkjet printer.
Description
BRIEF DESCRIPTION OF THE DRAWINGS
[0351] The accompanying drawings, which are incorporated in and constitute a part of the specification, illustrate embodiments of the disclosed system and together with the general description of the disclosure given above and the detailed description of the drawings given below, serve to explain the principles of the disclosed system(s) and device(s).
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[0376] The drawings are not necessarily (but may be) to scale. In certain instances, details that are not necessary for an understanding of the disclosure or that render other details difficult to perceive may have been omitted. It should be understood, of course, that the disclosure is not necessarily limited to the embodiments illustrated herein. As will be appreciated, other embodiments are possible using, alone or in combination, one or more of the features set forth above or described below. For example, it is contemplated that various features and devices shown and/or described with respect to one embodiment may be combined with or substituted for features or devices of other embodiments regardless of whether or not such a combination or substitution is specifically shown or described herein.
[0377] The following is a listing of components according to various embodiments of the present disclosure, and as shown in the drawings:
TABLE-US-00001 Number Component 2 Container body 4 Closed end or dome of container body 6 Mark 10 Production line 12 Uncoiler 14 Sheet 16 Arrow showing direction of movement 18 Portion of sheet 20 Blank location where a cup will be formed 22 Cupper 24 Marker 26 Mark 28 Indicia 30 Space 32 Conveyor 34 Sensor 36 Bodymaker 38 Washer 40 Dry-off Oven 42 Basecoater 44 Basecoat oven 46 Decorator 48 Deco Oven 50 Internal coater 52 Internal Bake Oven 54 Die necker 56 Flanger 57 Inspection station 58 Sorter 59 Palletizer 60 Storage 61 De-palletizer 62 Filler 64 Point of Sale 66 Consumer 68 Collection Point 70 X-axis (corresponding to a length of a sheet) 72 Y-axis (corresponding to a width of a sheet) 100 Control system 102 Bus 104 CPU 106 Input devices 108 Output devices 110 Storage devices 112 Computer readable storage media reader 114 Communication system 116 Working memory 118 Processing acceleration unit 120 Database 122 Network 124 Remote storage device/database 126 Operating system 128 Other code 130 Data structure 132 First data object 134 Second data object 136 Ellipses 138 Ellipses 140 Record 142 Identifier 144 Production date 146 Production time 148 Production location 150 Production line identifier 152 Cupper identifier 154 Other equipment 200 Orientation System 202 Container Body 204a, 204b Initial, Final Orientations 205 Reference Line 206 Sensor 208 Electronic Device 210a, 210b Belts 212 Orientation System 214 Infeed 216 Sensor 218 Electronic Device 220 Plate 221 Rotation Direction 222 Servo 224 Outfeed 226 Stabilization System 228 Cage 230 Container 232 First Direction 234 Second Direction 236 Feed Screw 238 Marker 240 Inspection System 242 Ejector System 244 Gap 246 Third Direction 248 Stabilization System 250 Container 252 Star Wheel 254 Marker 256 Scanner 258 Pneumatic System 260 Stabilization System 262 Container 264 Vacuum Conveyance System 266 Marker 268 Scanner 270 Pneumatic System 272 Stabilization System 274 Cage 276 Container 278 First Direction 280 Second Direction 282a, 282b Side Grip 284 Marker 286 Scanner 288 Pneumatic System 290 Process 292 Form First Mark 294 Cut Blank 296 Scan First Mark 298 Feed Transfer Belt 300 Form Second Mark 302 Form Feature 304 Scan Second Mark 306 End Closure 308a, 308b Mark 310 Peripheral Curl 312 Chuck Wall 314 Countersink 316 Central Panel 318 Score 320 Rivet 322 Tab 324a-c Mark 326 Process 328 Form Mark 330 Feed Cupper 332 Cut Blank 334 Form Cup 336 Process 338 Form Mark 340 Feed Inside Spray Machine 342 Process 344 Form Mark 346 Feed Conversion Press 348 Cut Blank 350 Form Tab 352 Process 354 Form Mark 356 Palletize
DETAILED DESCRIPTION
[0378] Referring now to
[0379] The production line has an uncoiler 12 that unwinds a coil of a continuous sheet 14 of a metal material. The metal material may be an aluminum alloy or any other metallic material (such as a steel or a tin coated steel) used to form container bodies. The continuous sheet has a length extending in a X-direction and a width (in a Y-direction) between a first long edge and an opposite second long edge. As will be appreciated by one of skill in the art, the length of the continuous sheet 14 is substantially longer than its width.
[0380] The uncoiler 12 feeds the sheet 14 in a direction indicated by the arrow 16 into a cupper 22. The cupper cuts circular blanks from the sheet 14 and forms the blanks into cups. The sheet 14 is fed or drawn into the cupper 22 incrementally after each stroke of the cupper. Accordingly, there is a dwell period between each stroke of the cupper during which the sheet 14 is generally stationary. Some cuppers operate at up to 250 strokes per minute and may form 12 to 16 cups per stroke. A typical cupper forms eight cups in one or more rows across the width of the sheet during each cycle.
[0381] Although only one cupper is illustrated in
[0382] In some embodiments, the production line does not have any uncoilers or cuppers. In these embodiments, blanks with marks are introduced into the production line and formed into a container body by a bodymaker.
[0383] In some embodiments, the coil loaded in the uncoiler 12 includes a plurality of unique marks 26 formed on the sheet 14. The marks are formed at a plurality of blank locations 20 (illustrated in
[0384] In some embodiments, the marks are formed by a marker in a production facility that includes the production line 10. However, in some embodiments, the marks are formed on the sheet 14 before the coil is delivered to the production facility.
[0385] Alternatively, in some embodiments, a marker 24 according to embodiments of the present disclosure is positioned in the production line 10 between the uncoiler 12 and the cupper 22. In embodiments, the marker 24 is positioned up-line of an infeed of the cupper 22.
[0386] The marker 24 is operable to form a mark on at least one side of the sheet 14 before it is fed into the cupper. In some embodiments, the marks 26 are formed on a side of the sheet that will form an exterior surface (or “public side”) of the container bodies. Alternatively, the marks 26 are formed on a side of the sheet that will form an interior surface (or “product side”) of the container bodies 2.
[0387] Optionally, the marker 24 can form the mark 26 at two or more portions of each blank location 20. In this manner, each container body 2 may have the unique mark 26 at two or more locations.
[0388] In some embodiments, the marker 24 forms marks on only a first side of the sheet. Alternatively, in other embodiments, the marker 24 forms marks on only a second side of the sheet. In still other embodiments, the marker 24 forms marks on both the first and second sides of the sheet.
[0389] The marker 24 is configured to form a mark 26 at each blank location 20 where the cupper 22 will form a cup. More specifically, and referring now to
[0390] In some embodiments, the marker 24 is configured to form the mark 26 on any portion of a blank location 20 that will subsequently define the closed bottom end of a metallic container. In some embodiments, the marker 24 will form the mark on a portion of the blank location that is offset from a center of the closed bottom end. Additionally, or alternatively, the marker may for the mark 26 at approximately a center of each blank location 20. Positioning the marks in approximately a center of each cup location 20 beneficially ensures the marks will be approximately centered on the closed bottom ends of metallic containers formed by the production line 10.
[0391] Locating the mark 26 on a closed bottom end of a container body is advantageous for several reasons. First, in some container bodies, the closed bottom end includes a dome that is recessed inwardly. A mark 26 positioned on the bottom dome is generally protected from abrading or wearing forces that may render the mark incapable of being read by a sensor. In addition, when metallic containers are crushed to a smaller size, they are frequently crushed along a length of the container body, leaving the closed bottom end intact and substantially unchanged.
[0392] Forming the mark 26 such that it is approximately centered on a blank location 20 is also beneficial because during cupping by the cupper 22 (and in an ironing process performed by a bodymaker 36) the closed end 4 of the container body 2 experiences little deformation. Accordingly, a mark 26 formed at a position of the blank location 20 that is subsequently formed into the closed end means that the mark experience little (or no) deformation and degradation by operations performed by the cupper 22 or the bodymaker 36.
[0393] Another benefit of locating the mark 26 of the present disclosure on the closed bottom end is that the closed bottom end is not typically decorated. In contrast, the cylindrical sidewall of a container body is frequently decorated with inks or coved by a label. Accordingly, by positioning the mark on the closed bottom end, the mark is not covered by decoration and labels and does not detract from decorations formed on the cylindrical sidewall.
[0394] Moreover, a mark 26 positioned on the closed bottom end is easier to detect with a sensor 34 as a container body is transported on a conveyor 32. For example, as will be appreciated by one of skill in the art, some conveyors 32 of the production line transport a plurality of container bodies tightly packed together with either the closed bottom ends or the open ends facing the conveyor. Accordingly, a sensor positioned above or below the conveyor can scan the mark on the closed bottom end of a container body.
[0395] In contrast, the cylindrical sidewalls of the container bodies may be contacting the cylindrical sidewalls of several other container bodies. Accordingly, a mark formed on the cylindrical sidewall of a container body is frequently obstructed by other container bodies and blocked from view of a sensor.
[0396] In some embodiments, the marker 24 may form the mark 26 on a portion of a blank location 20 that will form a closed end 4 of a container body 2. Additionally, or alternatively, the marker 24 can form the mark 26 on a portion of a blank 20 location that will form a sidewall or cylindrical portion of a container body 2. The mark 26 may be formed on a side of the sheet that will subsequently define an exterior surface (the “public side”) or an interior surface (the “public side”) of the container body.
[0397] Optionally, a first marker 24 is positioned to form a first mark 26 on a first side of a first blank location 20 of the continuous sheet 14. A second marker 24 is positioned to form the same first mark 26 on a second side of the first blank location 20 of the continuous sheet. In this manner, in some embodiments, the first mark 26 may be formed on both sides of the continuous sheet of the first blank location 20 where a blank will be cut from the continuous sheet. Accordingly, a container body 2 may have the first mark 26 positioned on its exterior surface. The same first mark 26 can be repeated on an interior surface of the container body 2.
[0398] Optionally, the first mark formed on the first side of the first blank location 20 is positioned approximately opposite to a position of the first mark formed on the second side of the first blank location. Alternatively, the first mark on the first side is offset from the first mark on the second side. In this manner, the first mark may be positioned on a closed end on a first surface of the container body and the first mark can be positioned on a sidewall on a second surface of the container body.
[0399] In some embodiments, the marker 24 forms the marks for each cup location 20 during each cycle of the cupper 22. Optionally, the marker 24 forms the marks 26 while the sheet 14 is stationary. For example, the marker 24 may form the marks during a dwell period during which the continuous sheet 14 is not advanced into the cupper 22. Accordingly, in some embodiments, the continuous sheet is generally stationary when the marks 26 are formed.
[0400] In some embodiments, the marker 24 is operable to form the marks 26 while the continuous sheet 14 is moving. For example, the marker 24 may be configured to move with the continuous sheet. In some embodiments, the marker can be pointed or steered such that the mark is formed as the continuous sheet is moving.
[0401] Additionally, or alternatively, in some embodiments the marker includes a laser that can be pointed to form a mark 26 while the sheet is moving. In some embodiments, the marker 24 includes a mirror or lens to steer a beam from the laser against the sheet 14 as the sheet moves.
[0402] Accordingly, in some embodiments, the marker 24 may form the mark 26 while the continuous sheet 14 is stationary, while the continuous sheet 14 is moving, or while the continuous sheet is both stationary and moving.
[0403] Referring now to
[0404] The marks 26 are unique for each cup location 20 that will be cut from the sheet 14 by the cupper 22. In some embodiments, a control system 100 is in communication with the marker 24. The control system 100 may generate the marks that the marker forms on the sheet.
[0405] In some embodiments, each mark 26 comprises a unique code that identifies one container body 2. The mark may be a unique series of numbers. In some embodiments that mark is an alpha numeric code.
[0406] Optionally, each mark 26 may include one or more of: (a) a unique identifier for the container body; (b) a production date; (c) a production time; (d) a production location; (e) a production line identifier; (f) a batch number; (g) a shift identifier; (h) material specifications of the sheet (such as the type of aluminum alloy or other material in the sheet); (i) an identifier for the manufacturer of a coil from which the sheet is unwound; (j) an identifier or serial number of the coil; (k) a position of the mark on the sheet (such as an X, Y coordinate of the position of the mark); (l) a mass of the container body; and (m) a name of the filler or other customer that ordered the container body.
[0407] The marks 26 may comprise any combination of indicia, letters, numbers, symbols, spaces (or blank areas), and machine readable codes arranged in any order or orientation and of any size. In some embodiments, the marks 26 are data matrix codes, bar codes, quick response (QR) codes, and the like.
[0408] Referring now to
[0409]
[0410] In some embodiments, a camera 206 or other sensor detects a first orientation 204a of a container body 202 prior to the container body 202 contacting a pair of belts 210a, 210b of the orientation system 200. The camera 206 relays image data to an electronic device 208 (such as the control system 100) that determines the first orientation 204a of the container body 202. Specifically, the image of the incoming container body 202 is compared to a reference image to determine the first orientation 204a. For example, if the container body 202 has a mark or decoration on an outer surface, then the electronic device 208 compares the mark or decoration to one or more reference images to determine if the container body 202 is 5 degrees, 43 degrees, 163 degrees, etc. out of alignment from the proper, second orientation 204b for marking. Alternatively or in addition, a mark or decoration inside of the container body 202 is used to determine the orientation of the container body 202.
[0411] Once the first orientation 204a is determined, the electronic device 208 directs two belts 210a, 210b to change the orientation of the container body 202 from the first orientation 204a to a second orientation 204b. The belts 210a, 210b are positioned on either side of the container body 202, and the surface of each belt 210a, 210b that contacts an outer surface of the container body 202 generally moves in the same direction as the flow of container bodies 202. However, the belts 210a, 210b each vary their respective rotation speed to reorient a container body 202. For example, if the first orientation 204a of the container body 202 must be reoriented by 15 degrees in a clockwise direction to meet the second orientation 204b, then the first belt 210a rotates faster than the second belt 210b, on a relative basis, to rotate the container body 202 as the container body 202 passes by the belts 210a, 210b. When, incidentally, the first orientation 204a of the container body 202 is equal to the second orientation 204a, then the belts 210a, 210b idle allowing the container body 202 to pass by. In other words, the belts 210a, 210b rotate at the same speed to ensure that the container body 202 exits the belts 210a, 210b at the proper, second orientation 204b.
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[0413] Referring now to
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[0415] The wall 228 may be generally planar. The wall extends in the first direction 232 substantially parallel to the rotation axis of the feed screw. Optionally, the feed screw 236 may brace the container body 230 against a belt that moves at the same rate as the feed screw 236 to prevent the container body 230 from rotating as the container body 230 is stabilized.
[0416] After the mark is formed and the marked container body is discharged from the feed screw 236, a scanner 240 detects or takes a picture of the mark to determine if the mark meets predetermined standards. If not, an ejector 242 selectively rejects the container body 230 with the substandard mark out of a gap 244 in the cage system 228. In some embodiments the ejector 242 has an actuator that pushes rejected container bodies through the gap. Alternatively, the ejector 242 may comprise a pneumatic system that blows rejected container bodies through the gap.
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[0420] Referring now to
[0421] To begin, unique first marks are formed 292 at known, blank locations on a product side of a metallic sheet. Accordingly, a record of a first mark and its location can be created in a database without the need to scan the first mark. This record can be created before, during, or after the actual formation of the first mark on the metallic sheet. Thus, the marks are mapped to the known, blank locations on the metallic sheet in the database.
[0422] The marker is an inkjet printer that applies a food grade ink to the sheet to form the first marks. In some embodiments, the marker is a continuous inkjet printer, or a drop on demand inkjet printer. It is not obvious to mark the product side of a metallic workpiece as this side of the metallic workpiece defines the interior of the resulting container that contacts contents consumed by humans, and disruptions to the product side can negatively impact the contents. For example, a marker that disrupts a protective liner or coating on the product side can render the liner or coating ineffective. Similarly, a marker that disrupts the metallic material can cause oxidation or other processes that render the contents unfit for human consumption. However, an inkjet printer can deposit a food grade ink that does not degrade the liner or coating or otherwise render the contents of the container unsafe for human consumption. While an inkjet printer is shown and described, it will be appreciated that the marker can be any type of marker described herein.
[0423] Blanks are then cut 294 from the sheet and formed into end shells by a shell press. Each end shell has a unique first mark on a product side. Next, the first mark of each end shell, or at least some of the end shells, is scanned 296 at a subsequent point in the production line to generate a scan event. This scan event is transmitted to a database 120, 124 via a network where the record associated with the first mark is updated to include the scan event. Subsequent scan events of the first marks are also transmitted to the database and stored in records where compiled data can be used for a subsequent analysis. For example, if blanks from one side across or along the width in the Y-dimension 72 of the metallic sheet result in substandard end shells, there may be an issue with a coiling process, an uncoiling process, an indexing process, etc. Similarly, if all blanks from a particular metallic sheet result in substandard end shells, there may be an issue with the quality of the material used to make the metallic sheet. At a shell press, unacceptably shallow features such as a panel or countersink are traced to a deficient component of the shell press like, for example, a pneumatic system for operating components of the shell press. Likewise, poor trimming on an outer edge of an end closure is traced to a deficient component in the production line.
[0424] At balancers, for instance A Balancers or B Balancers, end shells are arranged in stacks and the end shell at one end of the stack is exposed such that a mark on this end shell is read by a scanner. All end shells between this exposed end shell and the exposed end shell of the previous and/or subsequent scan are therefore known to the database. For instance, the end shells can be loaded into a stack in the same sequence that the end shells were marked. In another example, a scanner detects the marks on the end shells as the end shells are loaded into a stack, and therefore, the end shells between consecutive scans are known to the database. The entire stack of end shells can be dispositioned for a warehouse, positioned on a tray, loaded into a downstream process such as a conversion press, etc., and the database tracks and traces each end shell at these locations. For example, each conversion press in a production line may have four lanes, and a score tool may be improperly shimmed or machined which creates defective end closures that will not open. With a subsequent scanning and cataloging of end closures and marks in one or more records at the database, the defective tool is quickly identified and fixed.
[0425] At a filler, a customer optionally associates a mark on an end closure or container body with a particular seam head that filled a container. Therefore, data like carbonation level, product temperature, etc. is captured and associated with the mark. In addition, at a seamer, cameras inspect the shape of the sealant on the end closure that presses against an end of a container body to form the finished container. These cameras also detect one or more marks on the end closure or container body and associate, for instance, a lower amount of sealant with one or more end closures. An exemplary production line can have six liner machines with each liner machine having six guns that deposit the sealant on the end closures. Based on data collected in one or more records at a database, low sealant weights are tracked and traced to a liner machine and a particular gun, which is then fixed. Similar associations are optionally made at a pasteurizer with pasteurization and/or retort conditions and at a packager at the filler. These situations and analyses are exemplary in nature, and embodiments of the present disclosure encompass further uses and analyses of data from the marks and scan events.
[0426] After forming the first mark on the product side of the end shell, a second mark is formed on a public side of the end shell. The first mark is used for tracking and tracing during a manufacturing process, and the second mark is used for tracking and tracing a finished container after the manufacturing process such as at a filler, a distributor, a retainer, and/or an end user. As described herein, a user may scan the second mark with a camera of a mobile device to associate the second mark and a container with the mobile device to, for instance, incentive and track recycling of the container. These marks may not be exclusively used for these purposes. For instance, the second mark can be used for tracking and tracing during a manufacturing process too. The location of the first mark on the product side of the end shell can be useful as a mark on this location is less likely to interfere with forming actions applied to the public side of the end shell during the manufacturing process. Moreover, at some points during the manufacturing process such as during a conveyance the product side may be the only side readily visible, and thus, the first mark can be scanned to generate a scan event without a costly and complex operation to flip or reorient the end shell.
[0427] In some embodiments, the second mark is formed at a conversion press, including at the infeed of the conversion press. First, the end shell is fed 298 into a recess of a transfer belt of the conversion press. The transfer belt is made from a pliable material, and therefore, the end shell is held in the recess and kept in a constant orientation through the conversion press. This aspect of the transfer belt can also advantageously avoid the need for orientation and stabilization systems since the end shell is held in a constant orientation and stably. The transfer belt moves periodically because a dwell period is associated with the conversion press as the various tools of the conversion press interact with the end shell. In some embodiments, the dwell period is between 0.03 and 0.08 seconds. A marker such as a laser or an inkjet printer can be positioned at the infeed location of the conversion press where the laser forms 300 the second mark during the dwell period on a predetermined area of the public side of the end shell. The laser partially ablates material on the public side of the end shell to form the second mark, and the material can be a coating, a varnish, or even part of the end shell itself. However, it will be appreciated that the marker can be any type of marker described herein.
[0428] Optionally, the marker can be positioned at a tooling location inside the conversion press. In some embodiments, the marker is positioned between a first tooling location and a second tooling location inside the conversion press. Conversion presses have a sequence of tooling actions that convert the end shell into a complete end closure. In one process, the laser ablates material on the end shell. Then, a rivet is formed on the end shell, a score is formed, a deboss is formed, and the tab is staked to the rivet of the end shell. This process is exemplary and may include fewer or more actions in any order. In particular, the laser may ablate material before the forming actions as the end shell is cleaner at the start of the conversion press, but it will be appreciated that the laser or any marker can be positioned at any point in the conversion press. In some embodiments, the marker is between a first forming station and a second forming station of the conversion press.
[0429] The features formed by the conversion press on the end shell are located outside of the predetermined area with the second mark such that the second mark does not affect the features and vice versa. Again, the constant orientation of the end shell in the transfer belt means that the tools, including the marker, can form marks and features without the marks and features interfering with each other. Then, the second mark is subsequently scanned 304 in a production facility and/or beyond the production facility to facilitate track and trace systems with an end user to encourage, for instance, recycling, as described herein.
[0430] The first and second marks can be identical in some embodiments. Thus, the database 120, 124 that stores scan events immediately associates end user scan events of the second mark with production scan events of the first mark in a record at a database 120, 124. In other embodiments, the first and second marks are distinct, and the second mark is applied to a metallic workpiece later than the first mark. In some embodiments, the first mark is known to the database as the second mark is formed on a metallic workpiece. Therefore, the first and second marks are associated in a record at the database 120, 124. In other embodiments, the first mark is detected by a scanner to associate the first and second marks in a record at the database 120, 124. For example, a vacuum belt contacts and holds a public side of the end closure at the outfeed of the conversion press to convey the end closure, which exposes the first mark on the product side of the end closure. Thus, the second mark is applied to the public side of the end closure in the conversion press, then a camera detects the first mark on the end shell at the outfeed, and the first and second marks are associated with each other in a record at the database. Optionally, the first and second marks may not be associated with each other.
[0431] The second mark is formed on any portion of the public side of the end shell. In some embodiments, the second mark is formed on a tear panel portion of the central panel of the end closure. This second mark can be at least partially covered or obscured by the tab until the tab is actuated to deflect the tear panel. In various embodiments, the second mark is applied to a part of the tab itself. This may include the side of the tab facing the central panel or the side of the tab facing away from the central panel. The second mark can be applied to a tail end or a nose end of the tab. Further still, the second mark can be applied to a webbed portion at the tail end of the tab that replaces a fingerhole in the tab.
[0432] The benefits of forming a mark on both the product side and the public side are substantial and outweigh the additional costs associated with providing and maintaining two separate markers to mark each side. More specifically, providing a first mark on the product side is beneficial because the mark can be formed early in the end closure production process and then scanned before, during, or after subsequent operations to collect data on the production process and the equipment and tooling that performs the subsequent operations. Forming the second mark on the public side is beneficial because it permits the end closure and a container body it seals to be tracked. In this manner, the life of the end closure may be tracked from the beginning of the production process to end of life disposal of the end closure.
[0433]
[0434]
[0435] While first and second marks are described as located on the product side and public side, respectively, of an end closure, it will be appreciated that the present disclosure encompasses a variety of embodiments and combinations of marks and metallic workpieces. For instance, in some embodiments, a first mark is applied to a first workpiece and a second mark is applied to a second workpiece where the first and second workpieces are adapted to be joined together to form, at least in part, a finished container. For example, in some embodiments, a first mark is applied to a first metallic workpiece that is formed into a container body. The first mark can be applied to a product side or public side of the metallic workpiece, and the first mark is used to track and trace the metallic workpiece during the manufacturing process, and even at subsequent processes and locations. The second mark is applied to a public side of a second metallic workpiece that is formed into an end closure. This second mark can be used to track and trace the second metallic workpiece during the manufacturing process. Since the second mark is on a public side of the end closure, the second mark can be used to track and trace the finished container through end user applications.
[0436] At, for instance, a seamer, the first and second marks on the first and second metallic workpieces can be associated with each other. This can be accomplished by one or more scanners that read the first and second marks and transmit one or more scan events to a database. These scan events associated with the first and second marks update one or more existing records on the database that relate to the first and second marks. In some embodiments, the first metallic workpiece has a mark on a public side, which is used for track and tracing through end user applications, and the second metallic workpiece has a mark on a product side which is used for tracking and tracing through at least the end of the manufacturing process. In various embodiments, a given metallic workpiece has multiple marks, some on a public side, some on a product side. Then, other metallic workpieces have a single mark for tracking and tracing through the end of the manufacturing process. Thus, in an exemplary embodiment, the end closure has a first mark on a product side and a second mark on a public side, the tab has a mark, and the container body has a mark. These embodiments are exemplary in nature, and the present disclosure encompasses various combinations of marks on different sides of the metallic workpieces that form the finished container.
[0437]
[0438]
[0439]
[0440]
[0441] Referring now to
[0442] The marker may use any suitable method known to those of skill in the art to form the mark 26 on the sheet. For example, the marker 24 may use an ink to form the mark 26. In some embodiments, the marker includes a digital print head, such as an inkjet print head, to form the mark 26. In some embodiments, the ink is an ultraviolet ink such that the mark is visible when exposed to an ultraviolet light.
[0443] Additionally, or alternatively, the marker may use an electrophotographic print system to form the mark. Accordingly, the mark 26 may be formed with a toner material.
[0444] In some embodiments, the mark 26 is formed by exposing a coating on the continuous sheet 14 to a light source. The coating may be a photo-reactive ink. Optionally, the light source is a laser. Accordingly, the mark may be formed by exposing selected portions of the photo-reactive ink to the laser.
[0445] Optionally, the marker 24 is operable to form the mark 26 without contacting the sheet 14. In some embodiments, the marker 24 contacts the sheet 14 to form the mark 26.
[0446] In some embodiments, the marker forms the mark 26 by etching or engraving the continuous sheet 14.
[0447] In some embodiments, the marker 24 includes at least one laser to mark at least one side of the sheet 14 before it is fed into the cupper 22. The marker 24 can have any number of lasers to form the marks 26. Optionally, the marker 24 has one laser to form marks 26 on one side of the sheet.
[0448] The marker 24 may have any known optical elements to one or more of steer, direct, focus, and move a beam from a laser. For example, the maker may have one or more mirrors, lenses, refractive elements, reflective elements, and beam splitters to form marks 26.
[0449] Optionally, the marker may include one laser configured to form two or more marks approximately simultaneously. For example, the marker may include the one laser and optical elements to split a beam from the laser into two or more beams. Further, the marker may have optical elements to direct the two or more beams to form two or more different marks that are each unique on the sheet.
[0450] In some embodiments, the marker includes at least one laser to form a mark 26 in each blank location 20 for each cup that will be formed during a stroke of the cupper. For example, in a production line 10 with a cupper 22 that forms 16 cups per stroke (such as generally illustrated in
[0451] In some embodiments, the marker 24 includes a mirror and/or other optical elements to steer a beam from a laser. Optionally, each laser of the marker 24 may have at least one mirror or other optical element to steer its beam. Additionally, or alternatively, an actuator may be associated with a laser of the marker 24 to steer or point a beam from the laser.
[0452] The marker 24 is operable to form the marks 26 on the continuous sheet during each cycle of the continuous sheet into the cupper 22. In some embodiments, the marker 24 can form the marks at up to 400 cycles per minute. In some embodiments, the marker 24 can form a mark 26 in between about 0.001 seconds to about 0.5 seconds. Additionally, or alternatively, the marker 24 may form each mark in from about 0.01 second to about 0.4 seconds. Optionally, the marker 24 can form a mark in approximately 0.16 seconds. In other embodiments, the marker forms the marks in less than about 0.3 seconds.
[0453] Any suitable laser known to those of skill in the art may be used with the marker 24 of the present disclosure. In embodiments the marker 24 may have one or more Nd:YAG lasers (also known as neodymium-doped yttrium aluminum garnet lasers). In various embodiments, the laser is a 10.6 or 9.3 μm CO.sub.2 laser or a neodymium-doped yttrium aluminum garnet (Nd:Y.sub.3Al.sub.5O.sub.12) laser.
[0454] In further embodiments, the laser is a fiber laser where the active gain medium is an optical fiber doped with rare-earth elements such as erbium, ytterbium, neodymium, dysprosium, praseodymium, thulium and/or holmium.
[0455] In some embodiments, the laser has a wavelength of approximately 1.064 μm. Additionally, or alternatively, the laser may have an output of from about 40 Watts to about 140 Watts of applied power, with about 80% of such power being delivered to a target area of the sheet 14.
[0456] In some embodiments, the laser provides a pulsed or intermittent form of laser light. For example, the laser optionally provides pulses at from approximately 3,000 Hz to approximately 65,000 Hz. Preferably the output laser light pulses are relatively stable in the sense that there is relatively little variation in power from one pulse to the next.
[0457] In some embodiments, the laser has sufficient power to alter the metallic material of the continuous sheet 14. More specifically, the marker 24 includes any laser with sufficient power to visibly alter the continuous sheet 14 to form a mark 26. In some embodiment, the laser of the marker oxidizes the material of the continuous sheet. The laser may vaporize or ablate the material of the continuous sheet 14 sufficiently to produce a visible spot or mark indicia 28, such as a “dot,” circle, or other mark. For example, the laser may partially melt the material of the sheet 14. Alternatively, the laser may vaporize or alter a coating on the sheet 14.
[0458] In some embodiments, the laser has sufficient power to form a mark 26 recessed into the continuous sheet 14 by a predetermined amount. Specifically, in some embodiments, the laser of the marker 24 can form a mark 26 with a depth of up to approximately 0.002 inches (0.00508 cm).
[0459] The control system 100 may store information about the mark 26 for each container body in a database. The information may include data about the location of each mark formed on the sheet 14. For example, the coordinates of each mark 26 formed on the sheet 14 can be stored by the control system 100 in a memory, such as in record 140 of a database 120, 124. Any suitable system for describing the location of the marks may be used. In some embodiments, the position of each mark may be described by a position along a length of the sheet (corresponding to an X-axis or X-dimension 70) and a width of the sheet (corresponding to a Y-axis or Y-dimension 72).
[0460] In this manner, data about the uniformity of the sheet 14 along its length and across its width may be collected as container bodies are formed by the production line. This data may provide useful information about the supplier of the sheet, variations in the composition of the sheet, and variations in the thickness of the sheet 14. The record associated with the mark may also include a field to store a chemical makeup of the metallic material of a coil from which the container body was formed, a production date of the coil, and a location of the manufacturing facility that produced the coil.
[0461] Moreover, collecting the position of each mark formed on the sheet facilitates identifying which die set of the cupper made each cup. In this manner, the performance of each die set of the cupper can be monitored and compared to other die sets of the cupper.
[0462] Referring again to
[0463] Optionally, a sensor 34A is positioned at an infeed to each of the bodymakers 36. The infeed beneficially arranges the container bodies in a single file exposing the marks 26 to scanning by a sensor. Additionally, or alternatively, a sensor 34A may be positioned on an outfeed end of the bodymakers 36.
[0464] In some embodiments, a first sensor is positioned up line (or at an in-feed) of each piece of equipment that handles or performs an operation on the container body. Additionally, or alternatively, a second sensor may be positioned down line (or at an out-feed) of each piece of equipment. Optionally, some pieces of equipment may have a sensor positioned at both up line and down line of the equipment.
[0465] Each sensor 34 is operable to read the mark on each cup fed into a bodymaker 36. Any suitable sensor known to those of skill in the art may be used with the production line 10 of the present disclosure.
[0466] The production line 10 may have any number of sensors 34 to scan marks at any location of a container body. Moreover, the production line may have two or more types of sensors, or sensors with different capabilities.
[0467] For example, some sensors 34 may be positioned and configured to read a mark 26 on an exterior surface of a container body 2. Accordingly, in some embodiments sensors 34 positioned at an infeed or an out feed of a bodymaker 36, a basecoater 42, a decorator 46, an internal coater 50, a necking station 54, a flanger 56 and other locations where container bodies are transported in a single line may have a sensor adapted to read a mark on the exterior surface of the container bodies.
[0468] At least one sensor may be positioned and configured to read a mark on an interior surface of a container body. In this manner, container bodies transported on a mass conveyor may have their marks read by suitable sensor. For example, sensors operable to scan marks on interior surfaces of container bodies may be positioned to scan marks on container bodies transported into, through, or out of a dry-off oven 40, a basecoat oven 44 or an internal bake oven 52.
[0469] The sensor 34 may be an optical sensor. In some embodiments, the sensor 34 is a camera. Optionally, an emitter of electromatic waves (such as a light) may be associated with a sensor. In some embodiments, the sensor 34 includes a laser or projects a beam similar to a barcode reader.
[0470] In other embodiments, the sensor 34 is an infrared sensor which can detect the contrast in emissivity between the metal material of a container body and a mark 26. Specifically, the mark 26 will change the metal material of the sheet, and thus change the emissivity compared to the emissivity of the metal material without the mark such that an IR sensor can detect the contrast in emissivity. In this manner, the IR sensor 34 can read the mark 26 on the container body.
[0471] The sensor 34 is in communication with the control system 100 and can transmit the mark 26 of each cup fed into a bodymaker 36 to the control system. The sensor 34 may also transmit a timestamp associated with the scanning of each mark 26 detected by the sensor. In this manner, the progress of a cup through the production line 10 is recorded as well as the route of the cup (i.e., which bodymaker 36 or other piece of equipment in the production line performed an operation on the cup) through the production line is monitored. The information collected by the sensors 34 is useful to monitor the performance of each bodymaker. The timestamp may also be used to compare the performance of one branch of the conveyor 32 (or route of the production line) to another branch or route.
[0472] Optionally, a sensor 34 may be associated with a single-line conveyor 32 that transports container bodies in one row or lane. In some embodiments, container bodies are transported by the single-line conveyor with their closed ends facing away from the single-line conveyor. One example of a single-line conveyor is a pin-chain downstream from a decorator 46.
[0473] Additionally, or alternatively, a sensor 34 can be associated with a mass conveyor that transports container bodies in multiple rows or lanes. Some mass conveyors transport the container bodies with their closed ends facing away from the mass conveyor. Other mass conveyors transport the container bodies with their closed ends facing toward the mass conveyor. Examples of mass conveyors include the conveyors 32 that transport container bodies through a washer 38, through a dry-off oven 40, and through an internal bake oven 52. Forming a mark 26 on a portion of a sheet that will define an interior surface of a container body may be beneficial for scanning by a sensor when the container body is positioned on a mass conveyor.
[0474] In some embodiments, a sensor 34 is associated with each conveyor 32 that transports a container body between each piece of equipment and between each process of the production line 10.
[0475] Bodymakers 36 use a punch on a ram to push the cups formed by the cupper 22 through a series of tooling dies that redraw and iron the cups into container bodies. In some production lines, such as for the production of beverage containers and beverage bottles, the bodymakers 36 form a dome on the closed ends of the container bodies. In some embodiments, the bodymakers 36 do not form a dome, for example, when the container body will be formed into a tapered cup. Regardless, in some embodiments, the mark 26 will be positioned on an exterior surface of the closed end 4 and substantially centered on the closed end as generally illustrated in
[0476] The open ends of the container bodies are cut to a uniform height by trimmers. In some embodiments, a trimmer is associated with each bodymaker 36.
[0477] Container bodies from several bodymakers are then transported by a single conveyor 32 to a washer 38. A first oven 40, known as a “dry-off oven”, then dries the container bodies.
[0478] Optionally, some container bodies are transported to a basecoater 42 which applies an exterior basecoat. The basecoat is sometimes required to provide a base color before subsequent decorations or coatings are applied.
[0479] Optionally, a sensor 34B is positioned at an infeed to the basecoater 42. Alternatively, the sensor may be positioned at an outfeed of the basecoater. The sensor is operable to read the mark on each cup fed into the basecoater 42 and record a timestamp for when each mark is read. The sensor 34 is the same as or similar to the sensor 34A proximate to the bodymaker.
[0480] The container bodies are then conveyed through a second oven 44 or “basecoat oven” where the basecoat is cured. The production line 10 may have two or more basecoat ovens. If so, a sensor 34 may be positioned upstream of each basecoat oven to read the marks 26 of the container bodies fed into each basecoat oven 44.
[0481] A sensor 34C is also positioned to scan the marks 26 of container bodies transported by a conveyor 32 past the basecoater 42.
[0482] The container bodies are then transported by one or more conveyors 32 to decorators 46. A metallic container production line may have two or more decorators 46. The exterior sidewalls of the container bodies are decorated with up to six colors of ink by the decorators.
[0483] The decorators may optionally include an overvarnish unit. The overvarnish unit can apply a film of lacquer over the entire decoration to protect it. In some embodiments, bottom coaters associated with the decorators 46 may optionally apply a coating of lacquer to the rim around the bottom of the container bodies.
[0484] In some embodiments, a sensor 34D is positioned upline of each decorator 46. Additionally, or alternatively, a sensor may be positioned at an outfeed of each decorator. In this manner, the identity of each container body (based on its mark 26) fed into the decorator 46 can be collected. The sensor 34D is the same as or similar to the sensor 34A proximate to the bodymaker.
[0485] The inks and lacquer coatings of the container bodies are cured by a third oven 48 known as a “deco oven”. The deco oven 48 is also known as a “pin oven” because container bodies are typically transported through the oven on a chain with pins. The pins are placed into the open ends of the container bodies to transport them without touching the exterior surfaces of the container bodies.
[0486] Some production lines have one deco oven. Alternatively, a deco oven 48 is associated with each decorator 46. A sensor 34E of the present disclosure may be positioned at an infeed or an outfeed of each deco oven 48.
[0487] After the decoration and other exterior coatings are cured, the container bodies may return to a single conveyor 32. The container bodies are transported to one or more internal coaters 50 to receive an internal coating, such as a lacquer, to protect product integrity.
[0488] A sensor 34F may be associated with each internal coater 50. The sensor 34F may be the same as or similar to other sensors 34 described herein. Moreover, the sensors 34F may be positioned up-line or down-line of the internal coaters 50.
[0489] The internal coating is subsequently cured as the container bodies pass through a fourth oven 52 known as an “internal coater oven” or “internal bake oven” (IBO). The container bodies may be positioned on a single conveyor 32 for transport through the internal bake oven 52.
[0490] Optionally, a sensor 34G is positioned up-line of the internal bake oven 52 as generally illustrated in
[0491] In some embodiments, the open ends of the container bodies receive a thin coat of a lubricant from a waxer in preparation for necking. However, when the production line is producing tapered cups, no necking operation is performed on the container bodies.
[0492] When a neck will be formed on the container bodies, a series of die neckers 54 (or “necking stations”) include tooling to sequentially reshape open ends of the container bodies and reduce the initial diameter down to a predetermined diameter. Although only one die necker 54 is illustrated in
[0493] The production line of the present disclosure may optionally include two or more sets of necking stations 54 arranged in parallel. Accordingly, a sensor 34H such as described herein may be associated with each of the two or more sets of necking stations 54 to read the mark of each container body processed by each set of neckers.
[0494] After necking, in some embodiments a conveyor 32 transports the container bodies to one or more flangers 56. The open ends of the container bodies are rolled back by the flanger 56 to form a lip or flange. The flange is used to attach an end closure after the container body is filled with a product. A sensor 34I may be associated with the flanger. The sensor 34I may be positioned upstream or downstream of the flanger. If the production line has more than one flanger 56 arranged in parallel, a sensor may be associated with each flanger.
[0495] The container bodies are tested and inspected at inspection stations 57 at one or more locations of the production line 10. Optionally, although only two inspection stations 57 are illustrated in
[0496] The inspection stations 57 check container bodies for defects, damage or contamination. A variety of sensors known to those of skill in the art may be associated with the inspection stations. The sensors may include optical or visual systems (such as a camera). The camera may be a high definition camera, such as a camera with a sensor with greater than 5 megapixels. In some embodiments, the visual system may include a high speed or high “frame-rate” camera. One or more lights may be associated with the sensor to provide contrast.
[0497] The inspection stations may also include equipment to test the container bodies for damage and holes. In some embodiments, the inspect station may include a light tester to identify holes in a container body. The inspection station may also apply a vacuum or pressure to the container body.
[0498] In some embodiments a sensor 34K to detect a mark 26 is associated with each inspection location. In this manner, the mark 26 for each container body that is found to be deficient and ejected from the production line 10 may be recorded by the sensor 34K. Information collected by the sensor 34K may be useful for determining the cause of a deficiency and for tracing the deficiency to a piece of equipment in the production line or a material deficiency of the sheet 14 from which the container body is formed.
[0499] The inspection station 57 may be in communication with the control system 100 and one or more databases 120/124. The inspection station 57 may retrieve information from a record 140 associated with a container body 2 stored in a database 120/124 after the sensor 34K reads the mark 26 on the container body.
[0500] The inspection station 57 may identify a container body for inspection based on information from the record 140. For example, the inspection station 57 may receive an instruction to identify a container body that was processed by a particular bodymaker (such as bodymaker 36C) during a predetermined period, such as once per hour (or during some other predefined interval). Accordingly, in this example, each hour the inspection station 57 may identify (and separate from the production line) a container body processed by the bodymaker 36C. Specifically, the inspection station 57 may scan marks 26 on container bodies, retrieve records 140 associated with the marks from a database 120/124, identify a record with a field indicating a container body was processed by bodymaker 36C, and then separate the container body from the production line. The container body may then be inspected to evaluate performance of the bodymaker 36C.
[0501] Similarly, in some embodiments, the inspection station 57 can identify container bodies processed by any piece of equipment 22, 32, 36, 38, 40, 42, 44, 46, 48, 50, 52, 54, or 56. Accordingly, an inspection station 57 may receive an instruction to identify a container body processed by a second internal coater 50B. However, as will be appreciated by one of skill in the art, downstream from the internal coaters 50A, 50B, 50C the container bodies are combined on a mass conveyor 32 and transported through an internal bake oven 52. Accordingly, the inspection station 57 may be positioned downline of the internal bake oven 52 and identify a container body processed by internal coater 50B after the container body exits the internal bake oven 52 based on the mark 26 formed on the container body. The inspection station may then separate a sample container body from the production line for a routine quality inspection of the operation of the internal coater 50B. In this manner, the inspection station 57 can identify and select a container body processed by any piece of equipment for routine or on-demand inspection to determine performance of the piece of equipment.
[0502] In some embodiments, a production line 10 may include a sorter 58A operable to direct container bodies to different routes or locations (such as onto one of two or more conveyors 32A, 32B). The sorter 58A may be located at any position of the production line. In some embodiments, the sorter 58A is positioned downstream of the cupper 22 and upstream of any other equipment of the production line. The production line may have two or more sorters. At least one sorter is optionally positioned upstream of a palletizer 59.
[0503] The sorter may direct container bodies to different routes 32A, 32B based on a quality parameter. For example, a container body that meets a manufacturing parameter could be directed to a first route or conveyor 32A. In contrast, a container body that does not meet a manufacturing parameter may be directed to a second route 32B. In some embodiments, the sorter 58A may be associated with an inspection system 57. In this embodiment, the second route may be to an ejector.
[0504] The sorter may include a sensor 34K to read marks on the container bodies. Accordingly, each container body processed by the sorter 58A may be identified when its mark 26 is scanned by the sensor 34K. In this manner, a route selected by the sorter 58A for each container body may be stored in a database 120/124 in a record 140 associated with the container body when its mark 26 is scanned.
[0505] In some embodiments, the sorter 58A may sort the container bodies based on information retrieved from the record 140 associated with the container body 2. For example, the sorter may direct a container body to a route based on equipment that processed the container body or performed an operation on it. Additionally, the sorter 58A could select a route for the container body based on a manufacturer of the sheet 14, a serial number or other identifier of the coil of the sheet, or a composition of the metallic material of the sheet.
[0506] The optional sorter 58A may also be used to separate container bodies decorated by a first decorator 46A of the production line from container bodies decorated by a second decorator 46B of the production line. In this manner, the first decorator may form a first decoration and the second decorator may form a second decoration different from the first decoration. Thereafter, the container bodies 2 with the first decoration may be separated from the container bodies with the second decoration based on information retrieved from records 140 associated with unique marks 26 formed on each container body 2.
[0507] Sorting container bodies 2 based on a decorator 46 that formed a decoration on a container body is beneficial because it facilitates producing small production runs of container bodies with unique decorations. As one of skill in the art will appreciate, in order to print a different image or decoration on a plurality of container bodies, a new set of printing plates must be installed on the plate cylinder of the decorator 46 resulting in downtime and decreased efficiency of a prior art production line. Because only one image can be printed without changing the printing plates, it is economically challenging to produce small batches of decorated container bodies with different images. However, by using a sorter 58A that can identify each container body 2 by scanning its mark 26, the sorter 58A may retrieve a record 140 for the container body 2 from a database to determine which decorator 46 handled the container body. The record may also identify which decoration is on the container body and a client that ordered the decoration.
[0508] The production line 10 may have a first decorator 46A that has a first set of printing plates to produce a first decoration on the container bodies. A second decorator 46B may be configured with a second set of printing plates to produce a second decoration on other container bodies. The second decorator may be running a small batch of container bodies for a particular distributor or filler.
[0509] With the tracking and tracing facilitated by the unique marks 26 of the present disclosure, both decorators 46A, 46B may be run simultaneously without stopping the production line 10. When a predetermined number of container bodies are decorated with the second decoration by the second decorator 46B, it can be stopped and a new set of printing plates installed on the second decorator 46B. The second decorator 46B may then be equipped with a first set of printing plates to decorate container bodies with the first decoration (or a third set of printing plates may be installed and the second decorator 46B can form a third decoration on container bodies). While the second decorator 46B is stopped, the first decorator 46A can continue decorating container bodies.
[0510] The container bodies with the first and second decorations may (and likely will) be mingled together on a mass conveyor (for example, for transport through the internal bake oven 52 or for transport to the necker stations 54). However, the sorter 58A can separate container bodies 2 with the first decoration from container bodies with the second decoration after scanning their marks 26 and retrieving information from records 140 in a database. Once separated, the container bodies may be sent to one of two or more conveyors 32A, 32B and to different palletizers 59A, 59B.
[0511] A conveyor 32A, 32B transports the container bodies to a palletizer 59A, 59B where they are placed in pallets. Another sensor 34J may be associated with the palletizer. Accordingly, the mark 26 on each container body loaded into a pallet can be read and associated with the pallet. Pallets of empty container bodies may then be placed in storage 60. The container bodies may subsequently be shipped to a filler 62.
[0512] Occasionally, container bodies 2 on a pallet may need to be resorted or inspected. For example, production equipment may be found to be malfunctioning after processing a plurality of container bodies. The container bodies that were handled by the faulty equipment may need to be identified, inspected, and/or discarded. In a prior art production line, container bodies already in pallets in storage 60 may only be sorted manually. As can be appreciated by one of skill in the art, this is a time consuming and expensive process.
[0513] The unique mark 26 formed on each container body 2 according to embodiments of the present disclosure facilitates a more efficient method of resorting container bodies. In some embodiments, the production line includes a de-palletizer 61 as generally illustrated in
[0514] A pallet with the container body 2 may be located in storage and transported to a de-palletizer 61. After being removed from the pallet, the container bodies 2 can be transported back to the optional sorter 58A by a conveyor 32. The sorter 58A may then use a sensor 34K to scan a mark 26 on each container body 2 and retrieve a record 140 for each container body from a database 120/124 using the unique mark 26. The sorter 58A may then separate container bodies handled by a particular piece of equipment based on data within the record.
[0515] Additionally, or alternatively, a production facility may include a stand-alone sorter 58B as generally illustrated in
[0516] More specifically, the sorter 58B may be positioned downstream from a de-palletizer 61. Accordingly, a pallet with container bodies 2 including marks 26 may be removed from storage 60 and transported to the de-palletizer. Thereafter, the container bodies 2 may be transported to the sorter 58B. In some embodiments, a conveyor 32 is positioned to transport the container bodies from the depalletizer to the sorter 58B.
[0517] The sorter optionally includes a sensor 34K operable to read marks on the container bodies. The sorter 58B may then retrieve information from a record 140 of a database by communicating with control system 100. In this manner, the sorter 58B can identify container bodies based on their unique marks 26 and separate them based on one or more fields in the record 140. Thereafter the sorter 58B can direct each container body to one or more routes to direct each container body to one of two or more palletizers 59. From the palletizers, pallets of the sorted container bodies may be returned to storage 60 or some other location.
[0518] Using sorters 58A and/or 58B, individual container bodies processed by specific pieces of equipment can be located. For example, an internal coater 50C may be producing faulty internal coatings. A sorter 58A/58B may receive container bodies from the de-palletizer 61 and identify those that received an internal coating from internal coater 50C. The sorter 58A/58B can then route those container bodies to an inspection station, to a holding area, or to a palletizer for salvage or reuse. Container bodies that were not processed by internal coater 50C (for example container bodies processed by internal coaters 50A, 50B) can also be identified by their marks 26 and routed to a conveyor 32A, 32B for transport back to a palletizer 59A, 59B.
[0519] Forming a mark 26 for each container body on the sheet 14 upline from the cupper 22 provides many benefits. By positioning sensors 34 at various points on the production line the progress of individual container bodies through the manufacturing process can be tracked. Information such as a manufacturer of a coil of the sheet 14 of metal material can then be tied to (or associated with) each container body produced. In this manner, failure or rejection of a container body due to a deficiency of the metal material can be tracked back to manufacturer of the coil.
[0520] In addition, the mark 26 facilitates the collection of data related to the production of each container body with greater detail, accuracy, and quality compared to the data generated by prior art marks produced by a bodymaker or other tools of a prior art production line. For example, the time it takes for each container body to progress through each stage and operation of the production line can be tracked and analyzed. Specifically, the mark 26 enables the identity of each piece of equipment that performed an operation on each container body and the time the operation was performed to be collected and stored in a record 140 of a data structure (such as a database 120, 124 of the control system 100). In this manner, information such as the wellness and spoilage associated with each piece of equipment in the production line 10 can be collected for analysis. The performance of individual pieces of equipment can be analyzed and compared to other similar equipment on the same production line (or on other production lines).
[0521] Marks 26 of the present disclosure may also be formed on metallic workpieces, such as container bodies, produced by an impact extrusion (IE) process. Impact extrusion is a process utilized to make container bodies and other articles with unique shapes. The container bodies produced by an IE process are typically made from a softened metal slug comprised of steel, magnesium, copper, aluminum, tin, and lead and other alloys. An extruded tube (which will be formed into a container body) is formed from a slug of metallic material. The slug is positioned in an extruder that has a confining die and a punch. The slug is contacted by the punch and the force from the punch deforms the metal slug around an outer diameter of the punch and the inner diameter of the confining die to form the extruded tube.
[0522] After the initial shape is formed, the extruded tube is removed from the punch with a counter-punch ejector, and other necking and shaping tools are used to form the extruded tube into a container body with preferred shape. The IE production line for container bodies includes equipment that performs many operations similar to those described in conjunction with
[0523] Inspection stations 57 may be positioned at a plurality of locations along the IE production line. The IE production line may also include a sorter 58 and a de-palletizer 61 as described herein. When the container body is finished, it may be positioned on a pallet by a palletizer 59.
[0524] A marker 24 of embodiments of the present disclosure may be positioned downstream from extruder to form a mark 26 on each container body produced by the IE production line. In some embodiments, the marker is positioned at or near an exit of the extruder.
[0525] In other embodiments, the marker 24 is positioned between the extruder and the next piece of equipment that will perform an operation on the container body of the IE production line. For example, the marker 24 may be positioned upstream from an ironer, a domer, or a washer.
[0526] The IE production line of the present disclosure also includes sensors 34 as described herein. The sensors 34 may be positioned at a plurality of locations on the IE production line. In some embodiments, a sensor 34 is associated with each piece of equipment of the IE production line that performs an operation on a container body. Accordingly, as described in conjunction with the production line 10, a container body 2 produced by the IE production line will include a mark 26 that may be scanned before or after each operation that is performed on the container body.
[0527] Marking a metallic workpiece in a variety of manufacturing processes and production lines is contemplated. For instance, marking a container body, a bottle, a shell/end, a tab, and/or a tapered cup is contemplated. The tables below summarize various manufacturing processes. A marker can be placed at different stations with attendant systems such as orientation and/or stabilization systems as described herein. Further, a marker may be associated with equipment of each station, positioned upstream of each station, or positioned downstream of each station. An exemplary manufacturing process is found in “How Ball Makes Beverage Ends,” https://www.scribd.com/document/516691496/How-Ball-Makes-Beverage-Ends [retrieved Aug. 10, 2022], which is incorporated herein in its entirety by reference. Another exemplary manufacturing process is found in “Inside a Ball Beverage Can Plant,” https://igora.ch/files/ball-metalbeverageprocess.pdf [retrieved Aug. 10, 2022], which is incorporated herein in its entirety by reference.
TABLE-US-00002 TABLE 1 A list of actions and/or stations for producing a container body at a manufacturer location. Potential coil preprint Receive coil Uncoil Lube Cupper Bodymaker/Draw/Iron/Iron/Iron/Dome Forming Trim Washer Washer Dry Off Decorator infeed Decorate Overvarnish Bottom Coat Pin Oven / Coating Cure Inside Spray Infeed Inside Spray Inside Spray Outfeed Inside Spray Curing Necking Flanging Light Tester Palletizer
TABLE-US-00003 TABLE 2 A list of actions and/or stations for producing a container at a filler location Depalletize Rinse (ionized air or DI water) Date Code Fill Double Seam Fill Level Detection (X or Gamma Ray) Invert to promote defect leaking Thermal Process Warmer (dew point), or Cooling Tunnel (Hotfill), or Pasteurizer, or Retort Reinvert can (upright) Pressure Check Fill Level Detection (X or Gamma Ray) Dryer Secondary Pack: Carton, or Hi-cone, or Shrink wrap, or Tray w/ Shrink Wrap, or Case Additional Pack: Case, or Tray Palletize
TABLE-US-00004 TABLE 3 A list of actions and/or stations for producing a bottle at a manufacturer location Potential coil preprint Receive coil Uncoil Lube Cupper Bodymaker/Draw/Iron/Iron/Iron/Dome Forming Trim Washer Washer Dry Off Decorator infeed Decorate Overvarnish Bottom Coat Pin Oven / Coating Cure Inside Spray Infeed Inside Spray Inside Spray Outfeed Inside Spray Curing Neck Trim Thread Throttle Curl Inspect/Light Tester Palletizer
TABLE-US-00005 TABLE 4 A list of actions and/or stations for producing a bottle at a filler location Depalletize Date Code Rinse (ionized air or DI water) Fill Cap Thread Camera Inspection Fill Level Detection (X or Gamma Ray) Thermal Process Warmer (dew point), or Cooling Tunnel (Hotfill), or Pasteurizer, or Retort (Batch Process) Pressure Check Fill Level Detection (X or Gamma Ray) Dryer Secondary Pack: Carton, or Hi-cone, or Shrink wrap, or Tray w/ Shrink Wrap, or Case Additional Pack: Case, or Tray Palletize
TABLE-US-00006 TABLE 5 A list of actions and/or stations for producing an end closure at a manufacturer location. Potential coil preprint before coil coating Coil Coating with option to print codes integral to that process Potential coil preprint after coil coating Receive coil Uncoil Shell Press Curl Compound liner Accumulation (Balancer) Conversion press infeed Conversion press Conversion press outfeed Inspection Bagging Palletizing
TABLE-US-00007 TABLE 6 A list of actions and/or stations for producing an end closure at a filler location Manual Depalletize Remove paper sleeve Manual (Common) Automatic (Rare) Load end stacks to rod cage conveyance Manual into angled V-Trough Manual into automatic carousel feed (feeder) Automatic (Rare) Downstacker separation into seamer Double Seam and continue with container process
TABLE-US-00008 TABLE 7 A list of actions and/or stations for producing a tab at a manufacturer location Potential coil preprint before coil coating Coil Coating with option to print codes integral to that process Potential coil preprint after coil coating Receive coil Uncoil Conversion Press Infeed Conversion Press
[0528] Referring now to
[0529] A record 140 for the mark stored in a database 120/124 may be updated with information about the filler. Moreover, when the container body is filled with a product, a timestamp may be added to the record 140 of the mark 26 in the database. In addition, information about the product in the container body (such as a type of product, an expiration date, and other data) may be added to the record.
[0530] When the filled container body is shipped to a point of sale 64, additional entries can be added to the record 140 for the mark. For example, an identifier for the point of sale, a date of delivery, and the like can be added to the record.
[0531] Thereafter, the record 140 for the mark can be supplemented when the filled container body is purchased by a consumer 66. In some embodiments, a sensor 34M at the point of sale will scan the mark 26. The sensor may be a barcode reader associated with a checkout system at the point of sale.
[0532] Information about the date and time of the sale may be added to the record 140 in the database. In some embodiments, an identifier for the consumer 66 (such as a name, a customer number, a loyalty number, or the like) may also be added to the record. The record 140 may also be updated to include an amount of a deposit paid by the consumer for the container body.
[0533] In some embodiments, the consumer 66 may update the record 140 for the container body associated with the mark 26 by scanning the mark 26 with a device such as a smart phone. In this manner, the consumer 66 can be associated with the record for the mark in the database record for purposes of a deposit return program where containers are returned at designated locations for recycling.
[0534] The mark 26 beneficially provides a way to track the complete life and movement of a container body 2, from the uncoiler 12 to a collection point 68 at end of life. The ability to track and trace individual container bodies through their life cycle will provide useful information and insight into the manufacturing process, distribution, sale, consumption, and end of life collection.
[0535] The collection point 68 may be in communication with the control system 100. For example, the collection point 68 may communicate with the control system over a network 122, such as the internet. Thus, data collected by a sensor 340 associated with the collection point 68 can be added to a record 140 for a mark 26 on a container body stored in a database 120/124 described herein in conjunction with the control system. In this way, a database 120/124 can receive information regarding scanning of a mark 26, such as: which device (or sensor 34) conducted the scan at what time, information about the container body itself, where the container body is located, etc. The database can also distribute data as necessary to fulfill functions of the system such as signaling a mobile device or other computer system that a particular container body has been received at the collection point 68.
[0536] Referring now to
[0537] The control system 100 may additionally include one or more of a computer-readable storage media reader 112; a communications system 114 (e.g., a modem, a network card (wireless or wired), an infra-red communication device, etc.); and working memory 116, which may include RAM and ROM devices as described above. In some embodiments, the control system 100 may also include a processing acceleration unit 118, which can include a DSP, a special-purpose processor and/or the like. Optionally, the control system 100 may also include a database 120.
[0538] The computer-readable storage media reader 112 can further be connected to a computer-readable storage medium, together (and, optionally, in combination with storage device(s) 110) comprehensively representing remote, local, fixed, and/or removable storage devices plus storage media for temporarily and/or more permanently containing computer-readable information. The communication system 114 may permit data to be exchanged with a network 122 and/or any other data-processing. Optionally, the control system 100 may access data stored in a remote storage device, such as database 124 by connection to the network 122. In some embodiments, the database 124 may be known as cloud storage. In embodiments, the network 122 may be the internet.
[0539] The control system 100 may also comprise software elements, shown as being currently located within the working memory 116. The software elements may include an operating system 126 and/or other code 128, such as program code implementing one or more methods and aspects of the present invention.
[0540] One of skill in the art will appreciate that alternate embodiments of the control system 100 may have numerous variations from that described above. For example, customized hardware might also be used and/or particular elements might be implemented in hardware, software (including portable software, such as applets), or both. Further, connection to other computing devices such as network input/output devices may be employed.
[0541] In embodiments, the control system 100 is a personal computer, such as, but not limited to, a personal computer running the MS Windows operating system. Optionally, the control system 100 can be a smart phone, a tablet computer, a laptop computer, and similar computing devices. In embodiments, the control system 100 is a data processing system which includes one or more of, but is not limited to: at least one input device (e.g. a keyboard, a mouse, or a touch-screen); an output device (e.g. a display, a speaker); a graphics card; a communication device (e.g. an Ethernet card or wireless communication device); permanent memory (such as a hard drive); temporary memory (for example, random access memory); computer instructions stored in the permanent memory and/or the temporary memory; and a processor.
[0542] The control system 100 may be any programmable logic controller (PLC). One example of a suitable PLC is a Controllogix PLC produced by Rockwell Automation, Inc., although other PLCs are contemplated for use with embodiments of the present invention.
[0543] Optionally, the control system 100 can send instructions to the marker 24 to adjust operation of its laser, printer, inkjet print head, or other means of forming the mark 26. Additionally, or alternatively, the control system 100 can adjust a duty cycle of the marker.
[0544] In embodiments, the control system 100 is in communication with one or more of the sensors 34 of the present disclosure. The control system can create a record 140 in a database 120/124 for each mark 26 of each container body 2. The control system 100 may then update the record 140 with additional data as the mark 26 is scanned when the container body travels through the production line 10, is transported to a filler, shipped to a point of sale, purchased by a consumer 66, and returned to a collection point 68.
[0545] Referring now to
[0546] The data structure may include one or more of data files or data objects 132, 134. Thus, the data structure 130 may represent different types of databases or data storage, for example, object-oriented data bases, flat file data structures, relational database, or other types of data storage arrangements.
[0547] Embodiments of the data structure 130 disclosed herein may be separate, combined, and/or distributed. As indicated in
[0548] A first data object 132 includes data related to a plurality of container bodies 2 organized into individual records 140. In some embodiments, the first data object 132 may include records of container bodies 2 produced by a first production line 10, by an impact extrusion production line, by a first manufacturer, produced for a distributor, produced for a specific client, or produced during a certain period of time (such as a day, a week, a month, or a year).
[0549] The first data object 132 has several portions or fields 142-154 representing different types of data. Each of these types of data may be associated with an individual container body 2 by its unique mark 26. As a container body 2 (such as “container A” in record 140A) moves through a production line and its mark 26 is scanned by sensors 34, fields within record 140A may be populated with data from the sensor(s). There may be one or more records 140 and associated data stored within the first data object 132.
[0550] In one embodiment, each record 140 includes a field for an identifier 142. The identifier 142 may be the unique mark 26 (such as an alphanumerical code) associated with each container body 2. Other fields include different data collected by sensors 34 of the production line, fillers 62, points of sale 64, consumers 66, collection points 68 and other sensors 34 that scan marks on the container bodies.
[0551] The fields may include, but are not limited to, field 144 for a production date, field 146 for a production time, field 148 for a production location, field 150 for a production line identifier, field 152 for an identifier for a cupper 22 that cut a cup formed into the container body, and field 154 for another piece of equipment that handled the container body or that performed an operation on the container body.
[0552] The first data object may include more or fewer fields. Optionally, the fields 142-154 may be arranged in a different order. Moreover, the fields may be added or removed based on the type of production line that produced the container body. More specifically, a data object with records 140 for container bodies produced by a draw and iron production line 10 may have different fields than a data object with records for container bodies 2 produced by an impact extrusion process.
[0553] Other fields may be added to the first data object 132 as indicated by ellipses 136. For example, each record 140 may include fields for one or more of: a batch number; a shift identifier; material specifications of the metallic material of a continuous sheet; an identifier for a manufacturer of a coil of metallic material; an identifier for a material of a slug used to produce an impact extruded container body; an identifier or serial number of the coil; a position of a mark on the continuous sheet; an identifier for a bodymaker that formed the metallic container; an identifier for a washer that handled the container body; information about a fluid used to wash the container body; an identifier for a dry-off oven the processed the container body; information about operation conditions of the dry-off oven; an identifier for a basecoater that formed a basecoat on the container body; information about the basecoat material; an identifier of a basecoat oven that cured the basecoat; an identifier of a decorator that formed a decoration on the sidewall; information about the decoration formed by the decorator; information about the decorator material used to form the decoration; an identifier for a deco oven that cured the decoration; information about operation conditions of the deco oven (such as a temperature within the oven); an identifier for an internal coater that sprayed a coating into a hollow interior of the container body; information about the internal coating material used by the internal coater; an identifier for internal bake oven that cured the internal coating; information about operation conditions of the internal bake oven; an identifier for a necker (or necking station) that formed a neck on the container body; an identifier for a flanger that formed a flange on the container body; information about a sorter 58 that processed the container body; an identifier for a palletizer that placed the container body into a first pallet; an identifier for the pallet; information about a storage location in which the pallet was stored (such as a temperature within the storage location); an identifier for a shipper that transported the container body to a filler; an identifier for a filler that filled and sealed the container body; information about a product stored in the container body (such as type, brand, quantity, expiration date, and the like); an identifier for a second pallet used to transport the filled container body; an identifier for a distributor that received the second pallet; an identifier for a point of sale that received the container body; an identifier for a consumer who purchased the container body; information about a deposit collected upon sale of the container body; an identifier for a collection point that received the container body; and information about redemption of the deposit when the container body was received at the collection point. In some embodiments, each field includes a timestamp. Optionally the time stamp will indicate at least a date and a time the mark of the container body was scanned.
[0554] In some embodiments, a record 140 for a container body 2 may be updated with information received from other databases or control systems without scanning the mark 6 by a sensor 34. A record 140 for a container body 2 may be modified with information about operation of equipment of the production line 10 after the container body has been manufactured. For example, the record 140 may include information about fluids used to wash the container body and/or coatings and decorations applied to the container body.
[0555] If a fluid, coating, or a decorating material is subsequently identified for recall or due to a health concern, records 140 for all container bodies 2 which had contact with the fluid, coating or decorating material could be modified by a computer system, such as control system 100. Similarly, if a piece of equipment of the production line 10 is found to be malfunctioning after processing the container body, a record 140 for the container body and associated with its unique mark 26 may be modified.
[0556] The record 140 of a container body 2 may be updated automatically by the control system 100 each time a mark 26 on the container body is scanned. Optionally, the record 140 may also be manually revised by a user of the control system. A user may use an input device 106 of the control system to add, alter, or delete a record 100 in a database that is associated with a container body. In this manner, a user (such as a worker on a production line) may enter information such as a shift identifier, a serial number for a coil, an identifier for a manufacturer of a coil, a date and a time that a coil was loaded into an uncoiler, information about a coating used by an internal coater, a weight or quantity of one or more coatings applied to a container body, an identifier for a decoration applied to a container body, and other production data.
[0557] Optionally, data structure 130 may include second data object 134. Second data object 134 may include the same or similar fields 142-154 as first data object 132. In one embodiment, the control system 100 may store data for container bodies 2 produced by a second production line (such as an impact extrusion production line) in data object 134.
[0558] The tracking and tracing facilitated by the mark 26 is also beneficial for encouraging recycling. Tracking and tracing are important for improving the performance of deposit return programs, which can be accomplished in a number of ways. For instance, a consumer 66 can be incentivized to return a container body to a collection point 68 by receiving a credit to a mobile device, a loyalty or rewards account, or to a financial account. The credit may be a monetary credit, a credit or message on a social network or application on the mobile device, or a credit in a loyalty account.
[0559] In addition, data from one or more databases 120/124 and records 140 can be harvested to determine broader trends such as the recycle rate for a particular production batch, shift, or production facility, the recycle rate for container bodies sold at a particular point of sale 64 or a particular time, recycle rates for container bodies filled by a particular filler 62, recycle rates associated with various collection points 68, recycle rates of specific consumers 66, etc.
[0560] In some embodiments, the consumer 66 may be encouraged to scan the mark 26 and permit a record 140 of the container body stored in a database 120/124 to include information about the consumer. The consumer 66 may also provide feedback on the performance of the container body 2 which may be added to the record 140 associated with the mark 26. For example, the consumer may be encouraged to provide feedback on a failure of the container body. Similarly, the consumer could provide a review of a product stored in the container body.
[0561] A consumer 66 may receive benefits when the consumer stores consumer data in the record 140 for the container body. In this manner, the control system 100, a database 120/124, and/or an application on a mobile device or other computer system associated with the consumer can push notifications or messages to the consumer regarding recalls for the container body or contents within the container body. The consumer 66 may also receive a reminder or alert about an expiration date or recall of the contents within the container body. In addition, the mark 26 can serve a safety function for the consumer 66 where the consumer can scan the mark and determine that the container body is not counterfeit and that the container is genuine.
[0562] Similarly, a customer such as a brand owner can identify products outside of typical distribution channels. For instance, if a finished container with a mark is found in an unexpected location or in an unexpected store, the mark can be scanned to precisely determine the origin of the container and where the container has traveled to arrive in the unexpected place. Then, a brand owner can determine if the distribution process for the particular container comports with, for instance, any contractual obligations, etc. Similarly, when a finished container has a mark with a unique code, then any finished container itself can be easily identified as legitimate or counterfeit.
[0563] Data received by the control system 100 when a mark 26 on a container body is scanned by a sensor 34 can cause any number of actions. The control system 100 can update a record 140 in a database 120/124 each time the mark is scanned with information collected by the sensor 34. For example, the record 140 can be updated to change a status of the particular container (e.g., location, recycled or not recycled, date and time of the scan, etc.). The information collected by scans of marks 26 may be used to keep track of the total number of container bodies produced, their status, and how many container bodies have been recycled within a time period, etc.
[0564] Scanning marks 26 on container bodies during the manufacturing process and storing information about each scan in a record 140 of a database provides many benefits to manufacturers of container bodies. For example, the data collected by the scans allows a manufacturer to track minute details of the manufacturing process. With this information, the manufacturer may identify deficiencies in the manufacturing process, such as equipment failures, equipment inefficiencies, or other deficiencies.
[0565] The information may also help to identify successes or best practices. For example, the data may indicate that one facility (or one production line) is performing better than anther facility or production line. Analyzing the data from the different production lines or facilities may identify differences that can be used to improve performance of one or more other production lines or facilities.
[0566] Moreover, scanning marks 26 on container bodies after they leave a production facility will also provide many benefits to the manufacturer. For example, the manufacturer may receive data from the filler when a container body is filled. This information can be used for inventory control and may trigger a replacement order.
[0567] By tracking and tracing the distribution and sale of container bodies, manufacturers, distributors, and recycling centers can identify regions, or demographics, that are purchasing particular container bodies. By reviewing information in records 140 associated with the marks 26 on the container bodies 2, sales of container bodies can be tracked to consumers based on a shape or style of container, a product in a container body, as well as decorations and advertisements on container bodies.
[0568] Data from a scan of a mark 26 by a sensor 340 at a collection point 68 or by a consumer 66 may be used to provide a credit or some other benefit to the consumer 66 to encourage recycling. In some embodiments, the consumer 66 can redeem a credit for currency, receive points or rewards through a loyalty program, buy a product, etc.
[0569] Once a specific container body 2 identified by a mark 26 is received at a collection point 68, a signal associated with the collection event can cause a message or post on a social network indicating that the consumer 66 has recycled. Thus, the control system 100 can incentivize the consumer 66 to recycle with financial incentives, social incentives, loyalty rewards, etc. In addition, sensors and scanners 34 at other locations such as a recycling plant can also read marks 26 on container bodies and transmit information over a network to a database 120/124.
[0570] The database 120/124 and data structure 130 can take any number of forms, and the present disclosure encompasses many embodiments of the system for tracking and tracing. For example, a database can be remotely located from any of the other locations and devices of the tracking and tracing system. Alternatively, the database can be part of the mobile device, part of the collection device, part of a control system 100, etc. Moreover, the database and/or the actions or functions associated with the database can be separated among multiple electronic devices in one or more locations.
[0571] In addition to incentivizing an individual consumer, the data received throughout the lifecycle of a container body can be used for other purposes. Data from a plurality of containers can indicate recycling rates for containers sold at a geographic location, recycling rates at a collection device for different times of the day, of the week, of the year, etc. A substandard recycling rate can be identified and then, for instance, an advertisement campaign can be targeted at this location.
[0572] Similarly, success rates for a deposit return program used with an application on a mobile device can be tracked using the marks 26 of the present disclosure. Incentives can be changed or increased within a geographic area, for a particular brand, or for a product based on recycling rates. For example, incentives may be increased within the geographic area if recycling rates are low. However, when recycling rates are acceptable, the incentives may be maintained at their current levels or decreased. Similarly, incentives may be adjusted based on recycling rates for a brand, a product. Data provided by consumers 66 and stored in a record 140 for a container body may be used to target advertising to promote sales and/or encourage recycling based on consumer demographics.
[0573] The marks 26 on container bodies and the tracking and tracing of container bodies facilitated by the present disclosure is expected to increase recycling over the current state of the art. The increased recycling rates divert container bodies from landfills and oceans to recycling plants and reduce the consumption of raw resources used to construct the containers.
[0574] While various embodiments of the system and method have been described in detail, it is apparent that modifications and alterations of those embodiments will occur to those skilled in the art. It is to be expressly understood that such modifications and alterations are within the scope and spirit of the present disclosure. Further, it is to be understood that the phraseology and terminology used herein is for the purposes of description and should not be regarded as limiting. The use of “including,” “comprising,” or “having” and variations thereof herein are meant to encompass the items listed thereafter and equivalents thereof, as well as additional items. Further, it is to be understood that the claims are not necessarily limited to the specific features or steps described herein. Rather, the specific features and steps are disclosed as embodiments of implementing the claimed systems and methods.
[0575] The term “automatic” and variations thereof, as used herein, refer to any process or operation done without material human input when the process or operation is performed. However, a process or operation can be automatic, even though performance of the process or operation uses material or immaterial human input, if the input is received before the performance of the process or operation. Human input is deemed to be material if such input influences how the process or operation will be performed. Human input that consents to the performance of the process or operation is not deemed to be “material.”
[0576] The term “bus” and variations thereof, as used herein, can refer to a subsystem that transfers information and/or data between various components. A bus generally refers to the collection communication hardware interface, interconnects, bus architecture, standard, and/or protocol defining the communication scheme for a communication system and/or communication network. A bus may also refer to a part of a communication hardware that interfaces the communication hardware with other components of the corresponding communication network. The bus may be for a wired network, such as a physical bus, or wireless network, such as part of an antenna or hardware that couples the communication hardware with the antenna. A bus architecture supports a defined format in which information and/or data is arranged when sent and received through a communication network. A protocol may define the format and rules of communication of a bus architecture.
[0577] A “communication modality” can refer to any protocol or standard defined or specific communication session or interaction, such as Voice-Over-Internet-Protocol (“VoIP), cellular communications (e.g., IS-95, 1G, 2G, 3G, 3.5G, 4G, 4G/IMT-Advanced standards, 3GPP, WIMAX™, GSM, CDMA, CDMA2000, EDGE, 1×EVDO, iDEN, GPRS, HSPDA, TDMA, UMA, UMTS, ITU-R, and 5G), Bluetooth™, text or instant messaging (e.g., AIM, Blauk, eBuddy, Gadu-Gadu, IBM Lotus Sametime, ICQ, iMessage, IMVU, Lync, MXit, Paltalk, Skype, Tencent QQ, Windows Live Messenger™ or Microsoft Network (MSN) Messenger™, Wireclub, Xfire, and Yahoo! Messenger™), email, Twitter (e.g., tweeting), Digital Service Protocol (DSP), and the like.
[0578] The term “communication system” or “communication network” and variations thereof, as used herein, can refer to a collection of communication components capable of one or more of transmission, relay, interconnect, control, or otherwise manipulate information or data from at least one transmitter to at least one receiver. As such, the communication may include a range of systems supporting point-to-point or broadcasting of the information or data. A communication system may refer to the collection individual communication hardware as well as the interconnects associated with and connecting the individual communication hardware. Communication hardware may refer to dedicated communication hardware or may refer a processor coupled with a communication means (i.e., an antenna) and running software capable of using the communication means to send and/or receive a signal within the communication system. Interconnect refers to some type of wired or wireless communication link that connects various components, such as communication hardware, within a communication system. A communication network may refer to a specific setup of a communication system with the collection of individual communication hardware and interconnects having some definable network topography. A communication network may include wired and/or wireless network having a pre-set to an ad hoc network structure.
[0579] The term “computer-readable medium,” as used herein refers to any tangible storage and/or transmission medium that participates in providing instructions to a processor for execution. Such a medium may take many forms, including but not limited to, non-volatile media, volatile media, and transmission media. Non-volatile media includes, for example, non-volatile random access memory (NVRAM), or magnetic or optical disks. Volatile media includes dynamic memory, such as main memory. Common forms of computer-readable media include, for example, a floppy disk, a flexible disk, hard disk, magnetic tape, or any other magnetic medium, magneto-optical medium, read only memory (ROM), a compact disc read only memory (CD-ROM), any other optical medium, punch cards, paper tape, any other physical medium with patterns of holes, a random access memory (RAM), a programmable read only memory (PROM), and erasable programmable read only memory EPROM, a FLASH-EPROM, a solid state medium like a memory card, any other memory chip or cartridge, a carrier wave as described hereinafter, or any other medium from which a computer can read. A digital file attachment to an e-mail or other self-contained information archive or set of archives is considered a distribution medium equivalent to a tangible storage medium. When the computer-readable media is configured as a database, it is to be understood that the database may be any type of database, such as relational, hierarchical, object-oriented, and/or the like. Accordingly, the disclosure is considered to include a tangible storage medium or distribution medium and prior art-recognized equivalents and successor media, in which the software implementations of the present disclosure are stored. It should be noted that any computer readable medium that is not a signal transmission may be considered non-transitory.
[0580] The terms display and variations thereof, as used herein, may be used interchangeably and can be any panel and/or area of an output device that can display information to an operator or use. Displays may include, but are not limited to, one or more control panel(s), instrument housing(s), indicator(s), gauge(s), meter(s), light(s), computer(s), screen(s), display(s), heads-up display HUD unit(s), and graphical user interface(s).
[0581] The term “module” as used herein refers to any known or later developed hardware, software, firmware, artificial intelligence, fuzzy logic, or combination of hardware and software that is capable of performing the functionality associated with that element.
[0582] The terms “determine,” “calculate,” and “compute,” and variations thereof, as used herein, are used interchangeably and include any type of methodology, process, mathematical operation, or technique.
[0583] While the exemplary aspects, embodiments, options, and/or configurations illustrated herein show the various components of the system collocated, certain components of the system can be located remotely, at distant portions of a distributed network, such as a local area network (LAN) and/or the Internet, or within a dedicated system. Thus, it should be appreciated, that the components of the system can be combined in to one or more devices, such as a Personal Computer (PC), laptop, netbook, smart phone, Personal Digital Assistant (PDA), tablet, etc., or collocated on a particular node of a distributed network, such as an analog and/or digital telecommunications network, a packet-switch network, or a circuit-switched network. It will be appreciated from the preceding description, and for reasons of computational efficiency, that the components of the system can be arranged at any location within a distributed network of components without affecting the operation of the system. For example, the various components can be located in a switch such as a private branch exchange (PBX) and media server, gateway, in one or more communications devices, at one or more users' premises, or some combination thereof. Similarly, one or more functional portions of the system could be distributed between a telecommunications device(s) and an associated computing device.
[0584] Furthermore, it should be appreciated that the various links connecting the elements can be wired or wireless links, or any combination thereof, or any other known or later developed element(s) that is capable of supplying and/or communicating data to and from the connected elements. These wired or wireless links can also be secure links and may be capable of communicating encrypted information. Transmission media used as links, for example, can be any suitable carrier for electrical signals, including coaxial cables, copper wire and fiber optics, and may take the form of acoustic or light waves, such as those generated during radio-wave and infra-red data communications.
[0585] Optionally, the systems and methods of this disclosure can be implemented in conjunction with a special purpose computer, a programmed microprocessor or microcontroller and peripheral integrated circuit element(s), an ASIC or other integrated circuit, a digital signal processor, a hard-wired electronic or logic circuit such as discrete element circuit, a programmable logic device or gate array such as PLD, PLA, FPGA, PAL, special purpose computer, any comparable means, or the like. In general, any device(s) or means capable of implementing the methodology illustrated herein can be used to implement the various aspects of this disclosure. Exemplary hardware that can be used for the disclosed embodiments, configurations and aspects includes computers, handheld devices, telephones (e.g., cellular, Internet enabled, digital, analog, hybrids, and others), and other hardware known in the art. Some of these devices include processors (e.g., a single or multiple microprocessors), memory, nonvolatile storage, input devices, and output devices. Furthermore, alternative software implementations including, but not limited to, distributed processing or component/object distributed processing, parallel processing, or virtual machine processing can also be constructed to implement the methods described herein.
[0586] In embodiments, the disclosed methods may be readily implemented in conjunction with software using object or object-oriented software development environments that provide portable source code that can be used on a variety of computer or workstation platforms. Alternatively, the disclosed system may be implemented partially or fully in hardware using standard logic circuits or very-large-scale-integration (VLSI) design. Whether software or hardware is used to implement the systems in accordance with this disclosure is dependent on the speed and/or efficiency requirements of the system, the particular function, and the particular software or hardware systems or microprocessor or microcomputer systems being utilized.
[0587] In yet another embodiment, the disclosed methods may be partially implemented in software that can be stored on a storage medium, executed on programmed general-purpose computer with the cooperation of a controller and memory, a special purpose computer, a microprocessor, or the like. In these instances, the systems and methods of this disclosure can be implemented as program embedded on personal computer such as an applet, JAVA® or computer-generated imagery (CGI) script, as a resource residing on a server or computer workstation, as a routine embedded in a dedicated measurement system, system component, or the like. The system can also be implemented by physically incorporating the system and/or method into a software and/or hardware system.
[0588] Although the present disclosure describes components and functions implemented in the aspects, embodiments, and/or configurations with reference to particular standards and protocols, the aspects, embodiments, and/or configurations are not limited to such standards and protocols. Other similar standards and protocols not mentioned herein are in existence and are considered to be included in the present disclosure. Moreover, the standards and protocols mentioned herein and other similar standards and protocols not mentioned herein are periodically superseded by faster or more effective equivalents having essentially the same functions. Such replacement standards and protocols having the same functions are considered equivalents included in the present disclosure.
[0589] Examples of the processors as described herein may include, but are not limited to, at least one of Qualcomm® Snapdragon® 800 and 801, Qualcomm® Snapdragon® 610 and 615 with 4G LTE Integration and 64-bit computing, Apple® A7 processor with 64-bit architecture, Apple® M7 motion coprocessors, Samsung® Exynos® series, the Intel® Core™ family of processors, the Intel® Xeon® family of processors, the Intel® Atom™ family of processors, the Intel Itanium® family of processors, Intel® Core® i5-4670K and i7-4770K 22 nm Haswell, Intel® Core® i5-3570K 22 nm Ivy Bridge, the AMD® FX™ family of processors, AMD® FX-4300, FX-6300, and FX-8350 32 nm Vishera, AMD® Kaveri processors, Texas Instruments® Jacinto C6000™ automotive infotainment processors, Texas Instruments® OMAP™ automotive-grade mobile processors, ARM® Cortex™-M processors, ARM® Cortex-A and ARM926EJ-S™ processors, other industry-equivalent processors, and may perform computational functions using any known or future-developed standard, instruction set, libraries, and/or architecture.
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