FIELD: packaging industry.
SUBSTANCE: method comprises at least two webs of packaging material, aligned in parallel with the overlapping location of sides facing each other, and transported each towards the open upwards folding mine, at that the webs divide them transversely their located with overlap longitudinal edges to form flat patterns of blanks. Then the patterns using the folding punch entering the mine in the mine are placed in the mine with formation of an open upwards blank and filled with the portion of the product, and the projecting upwards parts of the blank are folded inwards with the location with overlap. At that the patterns with frictional closure before their placement in the mine are fed to the position of their placement over the mines, after which the free edges of the patterns are raised together at least to the level at which the edges are not in the area of the neighbouring mine, then the patterns are released from of frictional closure. The device for implementing the method comprises at least two, adjacent to each other, open at the top folding mines, each of which is provided with a folding punch inserted into it, the alignment device to align at least two webs essentially in parallel and with location with overlap of the edges facing each other, as well as a cutting device operating across the edges of webs and a transport device for moving the patterns to the mine. At that the transport device comprises two parallel guide devices, spaced from each other in the transverse direction, each of which comprises two located one over the other guide means formed to locate with the frictional closure of patterns between each other and also for their release. At that between the mines the lifting means is located for gripping from below the edges of the patterns, made with the ability to move between the lower position of the edges and higher position in comparison with it.
EFFECT: group of inventions provides simplification of packaging and diversification.
22 cl, 5 dwg
Authors
Dates
2014-02-20—Published
2009-10-23—Filed