Coil sampling stand and method of taking coil samples
10293391 ยท 2019-05-21
Assignee
Inventors
Cpc classification
B21C47/3441
PERFORMING OPERATIONS; TRANSPORTING
B21C47/22
PERFORMING OPERATIONS; TRANSPORTING
International classification
B21C47/22
PERFORMING OPERATIONS; TRANSPORTING
B21C47/34
PERFORMING OPERATIONS; TRANSPORTING
Abstract
Aspects of the present invention relate to a coil sampling stand apparatus which generally has a frame, at least two rollers operatively coupled to the frame, a roller drive operatively coupled to at least one of the at least two rollers, and a peeler assembly comprising a peeler (e.g., peeler, knife, member with an edge, or the like) that is configured to engage and disengage a coil between the at least two rollers. The steel coil may be positioned onto the at least two rollers on the frame of the coil sampling apparatus. The peeler is engaged with the coil and the coil is rotated in order to allow the peeler to peel a tail edge of a layer of the coil off the coil and pass the tail edge and layer of the coil peeled off of the coil under at least one of the rollers.
Claims
1. A coil sampling stand, the coil sampling stand comprising: a frame; two or more rollers operatively coupled to the frame, wherein the two or more rollers comprise a first roller operatively coupled to the frame and a second roller operatively coupled to the frame; and a roller drive operatively coupled to at least one of the two or more rollers; a peeler assembly comprising a peeler; wherein the coil sampling stand is configured to support a coil on the first roller and the second roller, and wherein the first roller and the second roller support the coil on a bottom half of the coil; wherein the peeler assembly is configured to actuate the peeler between at least one peeler engaged position and at least one peeler disengaged position with the coil, and wherein the at least one peeler engaged position occurs between the first roller and the second roller on the bottom half of the coil; and wherein the roller drive rotates the at least one of the two or more rollers to turn the coil and to allow the peeler to peel a tail edge of the coil from the coil and pass the tail edge of the coil under the second roller.
2. The coil sampling stand of claim 1, further comprising: a deflector roll; wherein the deflector roll is configured to direct the tail edge of the coil to a location for sampling.
3. The coil sampling stand of claim 1, further comprising: a bend plate, and wherein the bend plate directs the tail edge of the coil into a location for sampling.
4. The coil sampling stand of claim 1, wherein the peeler assembly is operatively coupled to the frame, wherein the peeler assembly further comprises a peeler actuator configured to actuate the peeler into the at least one peeler engaged position and the at least one peeler disengaged position, and wherein the peeler assembly further comprises a peeler guide configured to direct the tail edge of the coil into a location for sampling.
5. The coil sampling stand of claim 1, wherein there are no other rollers between the first roller and the second roller at the bottom half of the coil.
6. The coil sampling stand of claim 1, wherein the first roller and the second roller are stationary rollers that maintain contact with the coil when the coil is placed on the coil sampling stand.
7. The coil sampling stand of claim 1, wherein the peeler assembly further comprises a peeler band guide, wherein the peeler comprises at least one band slot, and wherein the peeler band guide and the at least one band slot in the peeler band guide are configured to guide a band under the coil for banding the coil.
8. The coil sampling stand of claim 1, further comprising: a band guide assembly comprising a band guide with band slots and a band guide actuator; wherein the band guide actuator is configured to actuate the band guide into a banding guide engaged position and a banding guide disengaged position with the coil between the first roller and the second roller; and wherein the band guide and the band slots are configured to guide a band under the coil for banding the coil.
9. The coil sampling stand of claim 1, further comprising: one or more coil supports operatively coupled to the frame; and wherein the one or more coil supports are configured to support the coil if the coil becomes dislodged from the first roller and the second roller.
10. A method for peeling a layer from a coil using a coil sampling stand, the method comprising: positioning a coil on the coil sampling stand, wherein the coil sampling stand comprises a frame, two or more rollers comprising a first roller and a second roller, wherein the two or more rollers are operatively coupled to the frame, a roller drive operatively coupled to at least one of the two or more rollers, and a peeler assembly comprising a peeler, wherein the first roller and the second roller support the coil on a bottom half of the coil; actuating the peeler into an engaged position with a coil, wherein the peeler is engaged with the coil between the first roller and the second roller on the bottom half of the coil; rotating the coil by utilizing the roller drive to turn the at least one of the two or more rollers; peeling a tail edge of a layer of the coil away from the coil using the peeler; and directing the tail edge of the layer of the coil under the second roller and towards a sampling location.
11. The method of claim 10, wherein directing the tail edge of the layer of the coil towards the sampling location is done through the use of a deflector roll.
12. The method of claim 10, wherein directing the tail edge of the layer of the coil towards the sampling location is done through the use of a bend plate, wherein the bend plate is operatively coupled to the frame.
13. The method of claim 10, wherein directing the tail edge of the layer of the coil towards the sampling location is done through the use of a peeler guide, wherein peeler assembly comprises the peeler guide.
14. The method of claim 10, wherein there are no other rollers between the first roller and the second roller at the bottom half of the coil.
15. The method of claim 10, wherein the first roller and the second roller are stationary rollers that maintain contact with the coil when the coil is placed on the coil sampling stand.
16. The method of claim 10, further comprising: rotating the coil by utilizing the roller drive to turn the at least one of the two or more rollers for recoiling the coil; actuating a peeler band guide into an engaged position with the coil, wherein the peeler comprises at least one band slot, and wherein the peeler band guide and the at least one band slot in the peeler band guide are configured to guide a band under the coil for banding the coil; and banding the coil.
17. The method of claim 10, further comprising: rotating the coil by utilizing the roller drive to turn the at least one of the two or more rollers for recoiling the coil; actuating a band guide into an engaged position with the coil, wherein the peeler comprises at least one band slot, and wherein the band guide and the at least one band slot in the band guide are configured to guide a band under the coil for banding the coil; and banding the coil.
18. A coil sampling stand, the coil sampling stand comprising: a frame; at least two rollers operatively coupled to the frame; a peeler assembly comprising a peeler; and wherein the coil sampling stand is configured to support a coil on the at least two rollers on a bottom half of the coil; wherein the peeler of the peeler assembly is configured to be positioned in at least one peeler engaged position and at least one peeler disengaged position with the coil between the at least two rollers on the bottom half of the coil; and wherein the at least two rollers allow the coil to turn and the peeler to peel a tail edge and layer of the coil from the coil between the at least two rollers on the bottom half of the coil and pass the tail edge of the coil under one of the at least two rollers.
19. The coil sampling stand of claim 18, wherein a first roller of the at least two rollers contacts the coil before the tail edge is peeled from the coil, and wherein a second roller of the at least two rollers contacts the coil after the tail edge is peeled from the coil.
20. The coil sampling stand of claim 18, further comprising: a deflector roll; a bend plate; and wherein the deflector roll and bend plate direct the tail edge of the coil to a location for sampling.
Description
BRIEF DESCRIPTION OF THE DRAWINGS
(1) The foregoing and other advantages and features of the invention, and the manner in which the same are accomplished, will become more readily apparent upon consideration of the following detailed description of the invention taken in conjunction with the accompanying drawings, which illustrate embodiments of the invention and which are not necessarily drawn to scale, wherein:
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DETAILED DESCRIPTION
(10) Embodiments of the present invention will now be described more fully hereinafter with reference to the accompanying drawings, in which some, but not all, embodiments of the invention are shown. Indeed, the invention may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that this disclosure will satisfy applicable legal requirements. Like numbers refer to like elements throughout.
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(12)
(13) As illustrated in
(14) The peeler assembly 120 comprises a peeler 122 (e.g., a blade, knife, edged member, or the like) that is configured to peel the first layer off of the coil 2. The peeler assembly 120 further comprises a peeler guide 124 which is configured to guide the peeled layer of the coil 2 to the sampling location. The peeler assembly 120 may further comprise a peeler band guide 126, which may be configured to help in banding the coil 2, as described in further detail later. In some embodiments the peeler 122 and/or the peeler band guide 126 (as well as the rollers 112, 114) may also have banding slots 123, which allows the coil 2 to rotate while the peeler 122 is engaged with a surface of the coil 2 and the bands (e.g., illustrated in
(15) The peeler assembly 120 may further comprise a peeler actuator 130, which may be a hydraulic, pneumatic, electrical, mechanical, and/or other like type of actuator that is configured to engage and disengage the peeler 122 with the coil 2. The peeler actuator 130 may be operatively coupled to a peeler support member 132 at a first peeler tab location (e.g., at a peeler support actuator tab location 133). The peeler actuator 130 may be operatively coupled to the frame 110 at a second peeler frame location (e.g., a frame actuator location 135). The peeler support member 132 may be operatively coupled to the frame 110 at a peeler support frame end 134 (e.g., at a first end of the peeler support member using a pivot trunnion, or the like) and operatively coupled to the peeler 122, the peeler guide 124, and/or the peeler band guide 126 at a peeler support member end 136 (e.g., at a second end of the peeler support member). In some embodiments of the invention, the peeler support actuator tab location 133 and/or the frame actuator location 135 may be the same as or different than the peeler support frame end 134 and/or the peeler support member end 136 of the peeler support member 132. In some embodiments of the invention the peeler assembly 120 may be operatively coupled to the frame 110 that supports the coil 2 (as illustrated in
(16) As illustrated by
(17) As previously discussed, the peeler guide 124 may be a part of the peeler assembly 120, and is used to help guide the tail end and the layer of the coil 2 peeled from the coil body 4 to the desired sampling location. In some embodiments of the invention the peeler guide 124 may be operatively coupled to the peeler 122 and moves along with the peeler 122 (and the peeler assembly 120) as the peeler 122 is moved between the engaged position 152 (or one or more engaged positions) and the disengaged position 150 (or one or more disengaged positions). The one or more engaged positions and one more ore disengaged positions may be based on the size of the coil being sampled. As such, as the tail edge and layer are peeled from the coil 2 the peeler guide 124 directs the tail edge and coil layer to towards the desired sampling location. Furthermore, during peeling, the peeler 122 (and as such the peeler guide 124) may be moved to one or more of the disengaged positions 150 to further direct the tail edge and coil layer towards the desired sampling location. For example, based on the diameter of the coil 2 (e.g., the bottom 6 of the coil sits between the rollers), the thickness of the coil 2, and/or the unwinding tendency of the tail edge and coil layer, peeler guide 124 adjustments may be required to direct the tail edge and coil layer to the desired sampling location. In other embodiments of the invention the peeler guide 124 may operate independently of the peeler 122 (e.g., actuate independently of the peeler 122), and thus, may be positionable in different orientations (e.g., vertical, horizontal, rotational, or the like) to guide the tail edge and coil layer the desired sampling location.
(18) The peeler band guide 126 may be utilized to help guide a band used to secure the coil 4 before transport. In some embodiments the band guide 126 may be operatively coupled to the peeler 122, or may operate independently of the peeler 122. In some embodiments the peeler 122 and/or peeler band guide 126 (as well as the rollers) may have slots 123 that allow for a band to be fed around the coil 4 in order to secure the coil 4 for transport (e.g., as illustrated in
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(20) In some embodiments of the invention the band guide assembly 140 and/or the peeler band guide 126 may be a single band guide assembly 140 that works in conjunction with each other. As such, the single band guide assembly 140 may have a first band guide and a second band guide, which are located near or adjacent to the first roller 112 and/or the second roller 114 in order to allow the coil to be banded after sampling and before transport.
(21) The coil sampling stand 100 may further comprise a deflector assembly 170 which may be operatively coupled to the frame 110 or may be located separate from the frame 110. The deflector assembly 170 may comprise a deflector roll 172 and/or a bend plate 174 which may assist in delivering the peeled tail end and coil layer of the coil 2 to the desired location for sampling. As illustrated in
(22) In still other embodiments of the invention, the deflector assembly 170 or additional rollers, plates, or guides may be located between and/or below the first roller 112 and the second roller 114 in order to direct the layer peeled from the coil 2 to the desired location for sampling.
(23) In some embodiments of the invention, the coil sampling stand 100 may further comprise one or more coil supports 180, which may be utilized to prevent the coil 2 from rolling off of the rollers 112, 114 and/or the frame 110. If the coil 2 does roll off of the rollers 112, 114. The one or more coil supports 180 may be useful in preventing injury to people or damage to machinery located near the coil sampling stand 100; however, the coil supports 180 may still damage at least a part of the coil 2 if the coil was to rock or roll off of the rollers 112, 114. As such, even with the one or more coil supports 180, reducing the tendency of the coil 2 to roll off of the rollers 112, 114, and/or frame 110 by peeling the tail end from the coil 2 at or near the bottom surface 6, such as the surface located between the rollers 112, 114, provides an improved coil sampling stand 100.
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(25) Block 204 of
(26) As illustrated by block 206 of
(27) Block 208 of
(28) Block 210 of
(29) As illustrated by block 212 in
(30) Block 214 of
(31) It should be understood that operatively coupled, when used herein, means that the components may be formed integrally with each other, or may be formed separately and coupled together. Furthermore, operatively coupled means that the components may be formed directly to each other, or to each other with one or more components located between the components that are operatively coupled together. Furthermore, operatively coupled may mean that the components are detachable from each other, or that they are permanently coupled together.
(32) Also, it will be understood that, where possible, any of the advantages, features, functions, devices, and/or operational aspects of any of the embodiments of the present invention described and/or contemplated herein may be included in any of the other embodiments of the present invention described and/or contemplated herein, and/or vice versa. In addition, where possible, any terms expressed in the singular form herein are meant to also include the plural form and/or vice versa, unless explicitly stated otherwise. Accordingly, the terms a and/or an shall mean one or more.
(33) While certain exemplary embodiments have been described and shown in the accompanying drawings, it is to be understood that such embodiments are merely illustrative of and not restrictive on the broad invention, and that this invention is not limited to the specific constructions and arrangements shown and described, since various other changes, combinations, omissions, modifications and substitutions, in addition to those set forth in the above paragraphs, are possible. Those skilled in the art will appreciate that various adaptations, modifications, and combinations of the just described embodiments can be configured without departing from the scope and spirit of the invention. Therefore, it is to be understood that, within the scope of the appended claims, the invention may be practiced other than as specifically described herein.