Patent classifications
B31B50/102
Methods and systems for producing pressware
A system for forming a pressware product comprises rollers, a scoring tool, a scoring station actuator, a forming tool, and a forming station actuator. The rollers pull the web along a path having an angle. The scoring tool receives the material from the rollers and includes a vertically shiftable scoring punch with an edge that extends about an outline of the pressware product and a striker plate. The scoring station actuator shifts the scoring tool to form a slot in the web. The forming tool receives the scored web and includes a vertically shiftable positive mold assembly and negative mold assembly. The forming station actuator shifts the positive mold assembly to press against the web and form the pressware product.
CONVERTING MACHINE WITH FOLD SENSING MECHANISM
A converting machine is used to convert sheet material into packaging templates for assembly into boxes or other packaging. The converting machine includes a converting assembly that performs transverse conversion functions and longitudinal conversion functions on the sheet material to create the packaging templates. A fanfold crease sensing mechanism detects the presence and location of fanfold creases in the sheet material. Based on the location of the fanfold creases, the fanfold creases are either cut out of the sheet material, or the sheet material is cut to adjust the position of the fanfold crease in a packaging template.
MACHINE FOR MAKING BOX BLANKS
In at least one embodiment, a machine for making a box blank from a sheet of box-making material includes a frame, a plurality of rollers, coupled to the frame, for moving the sheet along a material handling path, and a rail coupled to the frame adjacent to the material handling path. The machine further includes a carriage assembly including a first motor and a blade selectively deployable by the first motor, a second motor that, via a linkage, moves the carriage assembly along the rail, and a control circuit that controls the first and second motors to selectively deploy the blade to cut the sheet to form a box blank.
METHODS AND SYSTEMS FOR PRODUCING PRESSWARE
A system for scoring a web of a roll of material comprises a plate, a scoring punch, a scoring station actuator, and a controller. The plate has a slot extending about a shape representing an outline of a pressware product. The scoring punch has a protruding blade operable to enter the slot of the plate. The scoring station actuator is configured to shift the scoring punch or the plate to press the blade against the web to form a slot in the web. The controller is configured to direct the scoring station actuator to press the blade to a first predetermined scoring depth within the web.
DEVICE AND METHOD FOR PRODUCING FOLDING BOXES
The invention relates to a device (10) for producing folding boxes. The device (10) has a processing module (12) for producing at least one blank (16) from a web-shaped packaging material (18), wherein the processing module (12) has a packaging-material-web holding apparatus (20) for supporting the web-shaped packaging material, a packaging-material-web transporting apparatus (22) for transporting the web-shaped packaging material (18), and at least one working apparatus (24), by means of which the at least one blank (16) can be produced from the web-shaped packaging material (18), wherein the working apparatus (24) comprises at least one laser apparatus (26) for ablating packaging material substance. Furthermore, the device (10) has a folding module (14) for folding the at least one blank (16) into a folding box. The invention further relates to a method for producing a folding box.
METHODS AND SYSTEMS FOR PRODUCING PRESSWARE
A system for scoring a web of a roll of material comprises a plate, a scoring punch, a scoring station actuator, and a controller. The plate has a slot extending about a shape representing an outline of a pressware product. The scoring punch has a protruding blade operable to enter the slot of the plate. The scoring station actuator is configured to shift the scoring punch or the plate to press the blade against the web to form a slot in the web. The controller is configured to direct the scoring station actuator to press the blade to a first predetermined scoring depth within the web.
Methods and systems for producing pressware
A system for forming a pressware product comprises rollers, a scoring tool, a scoring station actuator, a forming tool, and a forming station actuator. The rollers pull the web along a path having an angle. The scoring tool receives the material from the rollers and includes a vertically shiftable scoring punch with an edge that extends about an outline of the pressware product and a striker plate. The scoring station actuator shifts the scoring tool to form a slot in the web. The forming tool receives the scored web and includes a vertically shiftable positive mold assembly and negative mold assembly. The forming station actuator shifts the positive mold assembly to press against the web and form the pressware product.
APPARATUS FOR THE PLACEMENT OF A SECOND MATERIAL PIECE ON A PAPERBOARD CUTOUT AND METHODS THEREOF
The present invention provides methods and systems for applying a second-piece material to a paperboard cutout that includes a conveyor belt used for transporting the paperboard cutouts, a vacuum belt, at least two metering rolls, a first roller and second roller in a spaced apart and planar relationship, a nip roller positioned adjacent the second roller, and a cutting device. The vacuum belt proceeds over the first roller and the at least two metering rolls meter the second-piece material thereon, the vacuum belt proceeds through a valley between the first roller and second roller, at a predetermined time, the nip roller continues to pull the vacuum belt and the metering rolls pull back slightly and pulling the second-piece material taught and causing the second-piece material to contact the cutting device, and thus cutting the second-piece material.
Method for dry-forming cellulose products from a cellulose blank structure in a product forming unit and a product forming unit
Method for dry-forming cellulose products from a cellulose blank structure in a product forming unit. The product forming unit includes a blank dry-forming module and a pressing module. The cellulose blank structure is air-formed in the blank dry-forming module onto a forming wire. The pressing module includes one or more forming molds for forming the cellulose products from the cellulose blank structure in a pressing operation. The method includes arranging the forming wire in a stationary mode during the pressing operation.
Methods and systems for producing pressware
A system for forming a pressware product from a web of a roll of material includes a positive mold, a negative mold, a heating element, an actuator, a force sensor, and a control system. The positive mold forms a top surface of the pressware product. The negative mold forms a bottom surface of the pressware product. The heating element is coupled to the positive mold or the negative mold. The actuator shifts the positive mold or the negative mold to cut and form the pressware product in a single stroke. The force sensor detects the forming force applied by the actuator, and the control system directs the actuator to adjust the forming force.