摘要:
Providing a packaging apparatus that can inhibit a reduction in printing quality with respect to a film. A packaging apparatus 1 includes: a film conveyance device 100 that conveys a film F; a moving mechanism that conveys a container C having an opening; a sealing device 40 that seals, with the film conveyed thereto by the film conveyance device, the opening of the container conveyed thereto by the moving mechanism; a printer 140 that is disposed upstream of the sealing device in a conveyance path of the film and prints information in a predetermined position on the film while being conveyed; and a controller that controls the operation of the film conveyance device. The film conveyance device has the accumulation mechanism 120. The accumulation mechanism is disposed between the printer and the sealing device in the conveyance path of the film and temporarily accumulates the film printed with the information. The controller controls the film conveyance device so that the accumulation mechanism accumulates at least the film that is utilized for one packaging operation in the sealing device.
摘要:
The present invention relates to a method for processing a covering roll sheet (20) of a package, wherein the covering roll sheet (20) covers a package body (51) in the manner of a lid, comprising the steps of: drawing the covering roll sheet (20) off an endless roll (22), tensioning the covering roll sheet (20), determining an offset between a first marking on the covering roll sheet (20) and a second marking (34) on the package body (51), and stretching the covering roll sheet (20) in a manner dependent on the determined offset between the first marking (33) and the second marking (34).
摘要:
A device (10) for sealing three-dimensional objects (16) in the bag opening (14) of a film bag (12) comprises a clamp (36, 38) for the film bag (12), which has a pair of clamping shoes (42, 44) on each side, between which the edge of the film bag (12) is held. A heat sealer (26, 28) is provided for sealing the three-dimensional object (16) in the bag opening (14) of the film bag (12), wherein the heat sealer (26, 28) has a pair of sealing jaws (26, 28) between which the bag opening (14) of the film bag (12) can be sealed. The two clamping shoe pairs (42, 44) of the clamp (36, 38) are moved apart from one another during the sealing process.
摘要:
A flexible structure inflation device, comprising an inflation assembly configured for insertion between first and second overlapping film layers of a web of material, the inflation assembly having a fluid conduit configured directing a fluid in between the layers to inflate the web; and a cutting member held magnetically in an operative position adjacent the inflation assembly to cut the film passing over the inflation assembly.
摘要:
According to one embodiment, a paper sheet binding apparatus includes a pressing member(1) that presses object to be bound(T′) with a plurality of paper sheets stacked in a stacking direction of the paper sheets to move the object to be bound in the stacking direction, a feed unit(20) that feeds a binding belt(f) in a direction orthogonal to the stacking direction ahead of a moving direction of the object to be bound, a press member(3,4) that folds the binding belt along a back end in the moving direction of the object to be bound which is pressed by the pressing member and around which the binding belt is wound while pressing the back end of the object to be bound, and a welding and cutting unit(7) that welds the folded binding belts with each other and cuts the same.
摘要:
A packaging apparatus creates foil packages by wrapping objects in foil from a first roll of foil. The foil has a number of predefined subsections along its length. Sub rollers guide the foil between the first roll of foil to a second roll via a foil path. Packaging means along the foil path wrap the objects in a subpart of the foil present along said foil path. The sub rollers have adjustable accumulation means for accumulating an adjustable amount of foil along the foil path for ensuring that the subpart for wrapping corresponds to one of the predefined subsections. Thereby, foil is accumulated in the foil path to ensure that one complete subsection of foil is present in the foil path for wrapping an object in one subsection of foil and ensuring that the final package has the graphical print of an entire subsection.
摘要:
A lidding system for heat sealing a lidding web onto open-topped plastic containers includes a heat sealing head including heat sealing dies and a number of carrier plates for supporting a queue of containers. The carrier plates are displaced past the sealing head and define transverse slots between them. The system includes an optical sensor for sensing the a position of labels on the lidding web, and further includes a pair of pleating bars movable in a vertical direction and extending transversely relative to the direction of travel of the carrier plates. The system includes a PLC linked to the optical sensor for actuating displacement of the pleating bars into lowered positions wherein the bars are received in the slots to form pleats in the lidding web, thereby adjusting the position of the labels relative to the containers, in response to the labels not being sufficiently aligned with the containers.
摘要:
An apparatus for detecting the position of application of a sealing strip of heat-seal plastic material onto a multilayer web of packaging material for food products advanced along a predetermined path and including at least one base layer for stiffness and strength and one or more heat-seal plastic layers; the sealing strip has a first longitudinal portion, applied onto a longitudinal edge of the web, and a second longitudinal portion projecting laterally from the longitudinal edge. The apparatus comprises a light source for irradiating a transversal portion of the web during movement thereof along its path, and a sensor detecting a quantity related to different behavior of the materials forming the web and the sealing strip to light exposure and generating an output signal related to the width of the second portion of the sealing strip in a direction orthogonal to the web travelling direction and parallel to said web.
摘要:
The disclosure relates to relates to the use of trim sensors, registration sensors or pressure sensors to sense the position of a zipper during the manufacture of reclosable packages, particularly manufacturing processes wherein the ends of the zipper need to line up at the fin seal to insure success of the closure. The output of the sensors is used to adjust belt or roller speeds, or similar operational parameters to bring the zipper profiles into alignment at the fin seal.
摘要:
The system for synchronising work stations of a blister-packing machine with an advancing of a blister strip comprises video cameras (V1, V2, V3) predisposed upstream of the work station (S1,S2,S3). The system comprises a processor and a computer program predisposed to: process a reference element (R) corresponding to a correct register distance that a distinctive element (C) present in the blister strip (B) must have from the reference element (R) when the blister strip transits from the positions of the video cameras (R) when the blister strip transits from the positions of the video cameras (V1, V2, V3) so that the operating means (10, 11, 12, 13) of the work stations (S1, 2, S3) are in register with the advancement of the blister strip; acquiring with the video cameras (V1, V2, V3) an image (I1, I2, I3) of the portion of blister strip; insert the reference element (R) in the image (I1, I2, I3) and identify the effective position of the distinctive element (C), calculate the effective distance (D) between the position of the distinctive element (C) and the reference element (R) and compare the effective distance (D) obtained with the register distance; if the value of the effective distance (D) obtained is different from the register distance, the system via the processor intervenes on the operating means of the station and/or on the advancement of the blister strip.