B - Operations – Transporting – 65 – B
Patent
B - Operations, Transporting
65
B
B65B 43/22 (2006.01) A47F 9/04 (2006.01) B65B 43/52 (2006.01)
Patent
CA 2231344
The invention concerns an automatic bag-dispenser which comprises a supply of bags (30) arranged flat in a stack (3), and two rotary devices (1, 2) which have parallel axes, are located adjacent each other and are covered with a non-slip material. The rotary devices (1, 2) rotate in counter-rotation at linear speeds which differ at their periphery. At least one of the rotary devices (1, 2) can come into contact with one of the two end bags (30) in the stack (3) in the region of the bottom (32) of the bag (30) such that it can be driven between the rotary devices (1, 2). At least one of the rotary devices (1, 2) comprises a central part which is not rotated and opposite which devices (4) for gripping the centre part of the bag (30) are active.
Il comporte d'une part une réserve de sachets (30) disposés à plat en une pile (3), d'autre part deux moyens rotatifs (1, 2) d'axes parallèles placés à proximité l'un de l'autre, recouverts d'une matière antidérapante, tournant en contre-rotation à des vitesses linéaires différentes en périphérie, dont l'un au moins est susceptible d'entrer en contact avec l'un des deux sachets (30) extrêmes de la pile (3) à proximité du fond (32) du sachet (30), en vue de son entraînement entre les moyens rotatifs (1, 2), l'un au moins des moyens rotatifs (1, 2) comporte une partie centrale non entraînée en rotation en regard de laquelle agissent des moyens de pincement (4) de la partie médiane du sachet (30).
Varichon Denis
Varichon Frederic
Marks & Clerk
Varichon Denis
Varichon Frederic
LandOfFree
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