A system for stacking into containers flat articles received in a shingled stream, the flat articles being disposed essentially normal to the bottoms of the containers into which they are stacked; mechanism is provided for rapidly diverting the shingled stream of flat articles from the rear of a just filled container to the front of the next empty container in a line of moving containers to feed flat articles into successive containers without interruption; containers having elongated slots in the ends are provided to facilitate the rapid shifting of the article stream from container to container in a line of containers; there also is provided a mechanism to generate a gap in the shingled stream of flat articles to facilitate transfer of the stream from a filled container to an empty container; there further is provided mechanism for diverting the shingled stream of flat articles before it reaches the containers to sample the flat articles or to reject the flat articles should they be defective; also provided are novel container conveyor systems for conveying containers to the loading station to accommodate the stacking mechanism.
This application is a continuation-in-part of our copending application Ser. No. 659,029 filed Feb. 18, 1976 for LEAFLET HANDLING SYSTEM, now abandoned.
A device for delivering and packaging folded boxes, which are folded and glued in a folder-gluer, comprises a first conveyor for receiving a flow of folded boxes in an overlapping shingled relationship for a delivery station and conveying the flow of boxes without changing any lateral position of the boxes to a second conveyor at which the flow is converted into a stack-like flow moving in a direction perpendicular to the plane of the folded boxes. The second conveyor terminates in a filling device and a coacting intermittently driven roller. A third conveyor for introducing the positioning packaging containers is disposed beneath the second conveyor and is mounted for movement both transverse and along the direction of movement of the second conveyor and vertically thereto. The device also includes a removing conveyor which comprises a roller conveyor mounted for movement between a level position to a slant position to enable ejecting a filled container from the device by gravity.
A linear translation table for use in conjunction with a sheet feeding machine and a conveyor for laterally translating the sheet feeding machine over rows of product receiving portions of boxes or blisters in sheets of bubble packaging such that the sheet feeding machine can deliver product in an array of rows and columns of product receiving portions as the linear translation table is pitched. The rows of product receiving portions are indexed and linear translation table reverses direction to fill the next row. A controller on the linear translation table is programmed for the distance between columns and stops long enough for the sheet feeder to dispense a product into the product receiving portion. In this manner boxes with rows and columns of segments to be filled with product or formed pocket sheets can be filled with a sheet feeding machine which normally only delivers product linearly.
A device for effecting the positionally accurate conveyance of flat articles to be sorted to an input device for a sorting conveyor has a draw-off unit and a feed unit. The draw-off unit periodically separates the flat articles to be sorted, and feeds them in separated form onto a conveyor line. The feed unit transfers the separated articles with a defined advance to the input device after these articles have reached a predetermined conveyance location of the conveyor line. A section of the conveyor line immediately preceding the predetermined conveyance point is arranged substantially vertical and includes a pair of belts for guiding the article to be sorted, with one belt of the pair running around two rollers and the other belt of the pair configured to be raised for a predetermined time.
An automatic case packaging system having a conveyor and stacking assembly, a servo-powered elevator and a case positioning assembly. The conveyor and stacking assembly is provided to receive a plurality of articles and to form a stack of the articles. The conveyor has a flat, receiving portion and an arcuate portion that feeds the articles to the top of an incline where they are collated into a stack for loading. The case positioning assembly is located adjacent the servo-powered elevator and is provided to receive a case in a receiving position, to move the case to a loading position wherein an open end of the case is located adjacent the stack of articles that has been lowered on the elevator. An air-powered ram is provided to push the stack of articles into the open end of the case. When the stack is lowered to the case height, side guides open to guide the cartons into the case to prevent the cartons from hanging on the edge of the case. The case is then reoriented on the tilt rack to a vertical position and conveyed away from the elevator. A full case clamp is used to clamp the full case when it rotates to the discharge position.
The invention relates to a method of and an apparatus for transporting flexible foil packages, particularly flat bags (6, 8, 13) filled with unstabilized material to a package container (1). The flat bags (6, 8, 13) deposited flat and with uniformly distributed contents by a filling and closing machine upon a transport belt are first of all imbricated and maintained clamped on both sides during further transport into the package container, so that the uniform distribution of the contents is maintained into the container. A close filling of the container (1) without excessive pressure is ensured by this means. Because the flat bags are conveyed from the conveying path directly into the container without an intermediate magazine, containers of different size can be filled consecutively virtually without interrupting the conveyance. It is therefore possible, in the case of parallel operation of a plurality of similar lines, to operate filling machines of different capacity each at maximum capacity, in order to assembly containers which are filled with the flat bags delivered by the different filling machines into larger assorted units, without the different capacity leading to an excess supply of containers at the collecting station, where the containers are assembled to form the units. The surplus capacity of one or the other machine is in fact compensated by locking in other package containers into the one line and subsequently withdrawing the filled containers.