The invention relates to an inspection device (6) for inspecting sample blanks (P) for a processing machine (1) for processing elements in sheet form, the processing machine (1) comprising a plurality of work stations (300, 400, 500, 600) including at least one waste removal station (600) comprising a removal belt (93; 94), the inspection device (6) being characterized in that it comprises an optical monitoring device (7) configured to determine a fault with the quality of a sample of blanks (P) laid flat on the removal belt (93; 94).

The present invention also relates to a waste removal station, a processing machine for processing elements in sheet form, and to a method for the quality control of sample blanks.

The invention relates to an ejection device (2) for ejecting sample blanks (P) for a processing machine (1) for processing elements in sheet form, the processing machine (1) comprising: a plurality of work stations (300, 400, 500, 600) including at least one waste removal station (600), and a conveying device (70) comprising a plurality of gripper bars (75) configured to drive the elements in sheet form through the work stations (300, 400, 500, 600), the ejection device (2) being characterized in that it comprises at least one actuating element (3) able to move between: an inactive position in which the at least one actuating element (3) is positioned away from the path of the gripper bar (75), and an active position in which the at least one actuating element (3) is positioned on the path of the gripper bar (75), the at least one actuating element (3) being configured to collaborate with the gripper bar (75) as the gripper bar (75) passes by, so as to open the gripper bar (75) and eject, flat, a sample of blanks (P).

The present invention also relates to a waste removal station, a processing machine for processing elements in sheet form, and to a method for ejecting blanks samples in a machine for processing elements in sheet form.

A multivariable perforated adjustable height box is provided with improved folding, bending, and separation of adjacent panels. The multivariable perforated adjustable height box may include a box, columns, rows, glue tabs, column scores, row scores, perforations, cuts, skips, and bundle breakers. Perforation patterns may be irregular, angled, shifted, or otherwise configured to increase usability, strength, and/or other aspects of the packaging. A method to produce a packaging device with improved folding, bending, and separation of adjacent panels using the multivariable perforated adjustable height box is also provided.

A sheet processor subjecting a sheet having been conveyed forward to processing along a direction perpendicular to a conveyance direction of the sheet, includes: a processing unit performing the processing; and a receiving unit receiving the processing unit therein in a state capable of perfecting the processing on the sheet, and the processing unit includes a first processing tool 4A and a second processing tool 4B disposed to vertically oppose each other with a conveyance surface of the sheet disposed therebetween, and the receiving unit includes at least one receiver that removably receives the first processing tool 4A and the second processing tool 4B in the state capable of performing the processing on the sheet, with arbitrarily selected one of the first processing tool 4A and the second processing tool 4B disposed above the conveyance surface, and with arbitrarily selected another of the first processing tool 4A and the second processing tool 4B disposed below the conveyance surface.

A system for generating rules inserted into at least one pattern board including: a controller configured to generate at least one shape diagram, the controller also configured to determine number and measurement of crease rules to be generated based on the at least one shape diagram; a cutting station configured to receive and cut a first crease rule into the number and measurement of the crease rules; and a sorter configured to receive the crease rules from the cutting station and sort the crease rules according to the measurement of the crease rules, wherein the sorted crease rules are inserted into each of the at least one pattern board along with a cutting rule shaped by each of at least one bender.

A pre-punched material sheet for constructing a packaging trough, the material sheet includes a sub-area that has been punched out incompletely so that the sub-area is connected to a residual area of the material sheet through a plurality of retaining lugs. The material sheet is positioned on top of a female die part of a forming tool and the sub-area at least partially covers an opening of a forming cavity of the female die part. The residual area of the material sheet may be clamped in position against the female die part. The sub-area of the material sheet is sucked onto an insert in the forming cavity using a vacuum. The insert is vertically movable in the forming cavity from a first position to a second position to draw the sheet into the forming cavity and thereby form the packaging trough.

A cardboard box dividing device includes lower conveyors on which a plurality of connected cardboard box bodies are stacked and transported; an upstream side positioning member and a downstream side positioning member movable along a transport direction and a thickness direction of each connected cardboard box body in upstream and downstream portions of the lower conveyors; a positioning drive device capable of independently moving the upstream side positioning member and the downstream side positioning member; a pressing device pressing, from above, the plurality of connected cardboard box bodies stacked on the lower conveyors; a cutting knife disposed along a width direction of the connected cardboard box body and dividing the plurality of connected cardboard box bodies stacked on the lower conveyors into a front part and a rear part; and a lifting/lowering device relatively moving the plurality of connected cardboard box bodies and the cutting knife along an up-down direction.

A method and tool for trimming a part formed in a plastic web comprises positioning the part formed in the plastic web between a tool comprising a first punch and die plate assembly and a second punch and die plate assembly. The first punch and die plate assembly comprises a base punch and a lid die plate. The base punch has an outer edge corresponding to an edge of a bottom surface of a base of the part. The lid die plate has an inner edge corresponding to an edge of a bottom surface of a lid of the part. The second punch and die plate assembly comprises a base die plate and a lid punch. The base die plate has an inner edge corresponding to an edge of a top surface of the base of the part. The lid punch has an outer edge corresponding to an edge of a top surface of the lid of the part. The method further comprises actuating the tool so that the first punch and die plate assembly and the second punch and die plate assembly sandwich the plastic web cutting at least a portion of the part from the plastic web.

A forming apparatus for producing paperboard pressware includes servo-driven blanking and product forming subsystems, and a computerized control system to provide independent control of the servo-driven subsystems for improved timing and positional accuracy. Independent and individual electronic control of the various component subsystem enables remote control and monitoring of production and machine functions.

In a sheet processing method for sheets of paper or cardboard, a sheet for processing is, in the processing station, firstly brought to a standstill and then set down, whereas the processed sheet is, in the output station, set down from a moving state. A punching or stamping machine has an input station, a processing station and an output station arranged one behind the other in a sheet transport path, and a sheet gripping device which is designed to set down a sheet for processing in the processing station when the sheet gripping device has come to a standstill in a second reversal position, and to set down a processed sheet in the output station as the sheet gripping device approaches the second reversal position.