DE1991850U - DEVICE FOR MAKING A PACKAGE. - Google Patents

Description

RA. 309 273 * 5/29/68

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Swiss Industrial Society, 8212 Neuhausen am.

■■ ·· ^; - ^: ..,: Rhine Falls (Switzerland)

This sub ^ ge (lettering and Sahufuspr.) Is served »^ ngsrek ^; she «eicM vot ^;

Device for producing a package

The innovation relates to a device for producing a pack by means of a folding box and bottom folding and Closing devices cooperating mandrel wheel. Its purpose is to double production, without that Number of work cycles per unit of time is increased. According to the innovation, this is achieved in that on the mandrel wheel Groups of two parallel mandrels arranged

that work together with two folding boxes or two bottom folding and locking devices at the same time, for the purpose of to process two packs at the same time in each work cycle «'

An exemplary embodiment is shown in the drawing.

Fig. 1 shows a floor plan, and

Fig. 2 is a side view of a device which is used to produce a pack * the one inner shell and has an outer shell.

On a mandrel wheel 1 of a type known per se, the folding mandrels 2 are in pairs instead of radial as usual arranged in parallel, with the same distances from center lines 2 running through the mandrel wheel axis. The folding mandrels are otherwise of the same design as those of the usual mandrel wheels, Das The strip of material 4 from which the inner shell of the pack is to be formed is cut by a knife. 5 in Separated in the longitudinal direction and divided into two blanks by a knife 6, which at the first processing station A under the action of the two folding boxes 7 on be applied to the two folding mandrels 2 in the usual way. A longitudinal seam is then welded in a known manner or glued so that the wrapping material is now wound around the two mandrels 2 like a hose is. The mandrel wheel 1 now rotates in the direction of the arrow

to the second processing station B, where two bottom folds'. and closing devices 8 the protruding over the mandrel ends · _; ·, Hose parts, fold in and close ₀ On the next, station C, there are two further folding boxes .9. The ;.''Blanks fed in at this station from stacks 10 are applied to the previously formed on the FaIt-> thorns with the help of the folding box 9. The longitudinal seam is then formed in a known manner. At the next station D the bottoms of the outer casings are formed by bottom folding and closing devices 11, while bottom pressing devices 12 are provided at the next two stations E and F for flattening the bottoms of the packs. At the last, station G, the finished, but still open bags from the. pulled off both folding mandrels, and inserted into the cups of a twin conveyor device 13. This brings the bags into a vertical position and leads them to the filling stations 14 and then to the stations, which are no longer shown in the drawing, on which the filled packs are sealed. ■ - ■ '

Since the execution of the individual F-old operations is always a requires a certain amount of time per operation, which is not undercut can be are increasing production .-., - by There are limits to the acceleration of the work cycle. the

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described training of the mandrel wheel with one mandrel each: ' couple, on which two packs are formed at the same time, allows production to be doubled, with only. U.N-

much higher space requirements for the device.

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Claims (2)

PA 309 27.3 * 29.161 * "W" ™ S c h u t ζ a η.s ρ r üche 1 «device for producing a package by means of one with a folding box and bottom folding and locking devices cooperating mandrel wheel, characterized in that on the mandrel wheel (l) groups of two parallel folding mandrels (2) are arranged, which cooperate simultaneously with two folding boxes or bottom folding and closing devices, for the purpose to process two packs at the same time in each work cycle. 2. Device according to claim 1, characterized in that that on the mandrel wheel there are two folding mandrels in the same Distances and parallel to radial through the mandrel wheel axis running lines are arranged.