摘要:
A blank for forming a container, including a first major panel, a second major panel, a first minor panel connected between the first and second major panel, a first slotted flap connected at a top edge of the first minor panel including a central region having first and second slots, a second minor panel connected to the first major panel and also connectable to the side edge of the second major panel, a second slotted flap connected at a top edge of the second minor panel including a central region having third and fourth slots, a first tabbed flap connected at the top edge of the first major panel having first and fourth tabs positioned at opposite corners of the leading edge, and a second tabbed flap connected at the top edge of the second major panel having second and third tabs positioned at opposite corners of the leading edge.
摘要:
A container for receiving a food product is formed from a shaped blank of paper, paperboard, cardboard or a similar material. A hinge arrangement comprising at least two and preferably three parts is provided between one of the side walls and one of the end walls to allow the partially formed container to be moved easily between a flat configuration suitable for transportation or storage and an erect configuration for receiving a food product. In the erect configuration one part of the hinge arrangement is sandwiched between another part of hinge arrangement and the end wail. In the flat configuration these two parts of the hinge arrangement lie in substantially the same plane. An integral lid may be provided.
摘要:
An apparatus for making flat packaging bags from a flexible web of indeterminate length includes a machine frame; a sled mounted on the machine frame for travel parallel to the direction of web advance; a first drive for reciprocating the sled parallel to the direction of advance; a mandrel mounted on the sled; a tubular folding body fixedly mounted on the machine frame and coaxially surrounding the mandrel for bending the web about the mandrel to form a web hose; a first sealing shoe mounted on the sled; a second drive for pressing the first sealing shoe against an outer face of the mandrel for providing a longitudinal sealing seam on the web hose situated between the mandrel and the first sealing shoe; a second sealing shoe mounted on the machine frame for displacements perpendicularly to the direction of web advance; a third drive for actuating the second sealing shoe for providing a transverse sealing seam on the web hose; and a cutter for severing a length of web hose from the web.
摘要:
A manufacturing process to produce a collapsible box, wherein a prefabricated cardboard having a plurality of collapsing lines along a center line and a plurality of scoring lines, wherein said center line divided the prefabricated cardboard into two parts, wherein said process comprises of steps of feeding section to feed said prefabricated cardboard sheet into an apparatus; folding section to fold a set of wings along said scoring line in the cardboard sheet; dispensing section to dispense an adhesive to an adhesive line; collapsing section to form the cardboard into a collapsing box by pushing a mandrel downwardly into said collapsing lines; and rolling section to compress the collapsing box.
摘要:
Methods and apparatus (10) for erecting cartons include a device (32) removing the upper carton (12) from a first stack of horizontally arranged cartons and pivots it to a vertical condition. The first stack is elevated by a lifting device (28) as the cartons are removed. A second stack is moved beneath the first stack when it reaches a hand-off elevation. A first connecting device (200) moves the removed carton from the vertical condition to in front of a planar plate (202) and a second connecting device (220). Suction cups (76) in a linear arrangement connect to the carton and are pivotally mounted to a pivotal transform arm (63) and move parallel to the planar plate (202). Tuckers (226, 228, 230) close the closure flaps of the carton, and a piece of tape is applied by a tape dispenser (236) thereover.
摘要:
Apparatus for folding sheet blanks (1), e.g. for boxes and trays from carton or corrugated cardboard. It includes press means (6, 7) attached to at least one endless conveying means (10). The press means are intended to coact with selected parts (2, 3) of the blanks for folding them up or down from the plane of the blank during their passage through the apparatus. The blanks are arranged to be conveyed through the apparatus at the same speed as that at which the conveying means is driven. The latter is guided in a helical path by an elongate, rigid structure (8, 9) forming continuous support for the conveying means. During the entire folding operation the operative ones of the press means attached to the conveying means press against the same area on the part of the blank with which they coact.
摘要:
A box tube blank having first, second, third, and fourth panels joined together at first, second, third, and forth creases is broken in starting with the blank oriented in a starting plane with the first and third creases superposed and the second and fourth creases outermost. First the second and fourth creases are pressed toward each other parallel to the starting plane to spread the first and third creases away from each other until the second and fourth creases are juxtaposed and the first and third creases lie outermost and the blank lies generally perpendicular to the starting plane. Then the tube blank passes between an upstream pair of parallel rollers extending perpendicular to the starting plane to compress it parallel to the starting plane. Thereafter the first and third creases are pressed toward each other perpendicular to the starting plane to spread the second and fourth creases away from each other until the first and third creases are juxtaposed and the second and fourth creases lie outermost and the blank lies generally parallel to the starting plane. The tube blank then passes between a downstream pair of parallel rollers extending parallel to the starting plane to compress it perpendicular to the starting plane.
摘要:
A folded case opener apparatus including a flap depressor periodically actuated downwardly to allow a cooperating pivotal hooked arm to engage the advancing laterally disposed edge of an adjacent nondepressed flap thereby to raise said flap and erect such advancing folded case.
摘要:
A carton conveyer for a packaging machine has upper and lower flights to which sets of flight lugs are attached. Each set of flight lugs comprises leading flight lugs and trailing flight lugs and the leading flight lugs have recesses that face and oppose recesses on the trailing flight lugs. The recesses are formed to confine an open carton therebetween. Notches are formed in the flight lugs in such a way that movement of the leading and trailing flight lugs toward one another causes an un-erected carton between the lugs to be captured and erected.
摘要:
A carton (101) including at least one self-erecting partition (146, 156) disposed in an auto-bottom carton defining a plurality of compartments (306, 308) therein. The auto-bottom carton including at least one self-erecting partition includes a plurality of panels (102, 104, 106, 108), a bottom (304), an optional cover (170), and at least one partition (146, 156) that extends in an interior portion (302) of the carton, which interior portion is defined by the panels (102, 104, 106, 108) and bottom (304). An extension (144, 154) connects the partition (146, 156) to a respective bottom flap (120, 128, 140, 150). The carton (101) may be knocked down, shipped flat, and squared up, i.e., erected, prior to filling. Upon erecting the carton (101) the at least one partition (146, 156) positions itself in the interior (302) of the carton (101) so as to form two or more compartments (306, 308) in the carton interior (302).