Method and apparatus for stacking plastic-film bags
AssigneeLemo Maschinenbau GmbH
InventorWilli FENNINGER
Life of this patent
Estimating the term…
Abstract
The invention relates to a device (1) for the stacking, in packets, of bags produced from plastic film, the device (1) having at least one traction means, preferably a toothed belt (2), and at least one carrier (4), on which the bags can be laid flat on each other and which can be fastened to the traction means for driving, and the at least one carrier (4) having at least one means, in particular one driver element (3), for driving the laid bags, the driver element (3) being arranged on the carrier (4) in such a way that the position of the driver element can be changed.
Claims9
An apparatus for making stacks of plastic-film bags, the apparatus comprising:
- a traction element;
- a support on which the bags can be laid flat on one another and fastened to the traction element for conveying formed stacks;
- a pusher, for advancing the stacked bags;
- and
- means for adjusting a position of the pusher on the support.
An apparatus for forming and conveying stacks of plastic-film bags, the apparatus comprising:
- an endless conveyor element having a stretch movable in a transport direction;
- a row of supports each having a planar support face secured to and displaceable with the element, each support being formed with a T-groove extending in the directed and open upwardly on the stretch;
- respective L-shaped pushers each having a foot sitting on the face of a respective one of the supports and shiftable in the direction on the support and an upright leg projecting upward from the respective face in the stretch;
- and
- a fastener engaged through each of the feet and into the groove for fixing the respective pusher to the support, the fasteners being loosenable for movement of the respective pusher in the direction on the support and tightenable to prevent such movement relative to the support.
Dependencies are inferred from the claim text.