Apparatus for feeding blanks to a packaging machine
AssigneeFocke & Co. (GmbH & Co.)
InventorsHeinz Focke, Kurt Liedtke
Life of this patent
Estimating the term…
Abstract
For supplying a sufficient quantity of prefabricated blanks (21) to packaging machines (20), blank stacks (22) are brought up to the packaging machine (20) on a stack pallet (25). By the use of at least one stack conveyor (27), the blank stacks (22) are taken off from the stack pallet (25) in succession and conveyed to a blank magazine (23) of the packaging machine (20).
Claims10
Apparatus for feeding blanks to a packaging machine for the production of hinge-lid cigarette packs, the blanks being fed as a blank stack to a blank magazine located at the machine, and individual blanks for producing the packs being extracted from said blank magazine, said apparatus comprising;
- a stack pallet for carrying a plurality of blank stacks and for advancing said plurality of blank stacks to the packaging machine;
- a stack conveyor, assigned to the packaging machine in a fixed relationship, for successively extracting blank stacks from said stack pallet and for feeding said blank stacks to said blank magazine;
- and
- a discharge conveyor station comprising means for shifting blank stacks of a particular stack row and for feeding said blank stacks into said stack conveyor, and further comprising means for shifting said stack pallet in steps for positioning one particular stack row after the other adjacent to said stack conveyor;
- wherein, for the picking up of blank stacks (22) from the stack pallet (25), the stack conveyor (27) has an elevator (45) with a stack pickup in the form of lower and upper clamping jaws (36, 37) between which the blank stack (22) is received;
- and
- wherein, at least one cross-conveyor (47, 68) extends above the packaging machine (20) and consists of upper and lower conveyor belts (60, 61), for transporting the blank stack (22) from the elevator to the working side of the packaging machine (20).
Apparatus for feeding blanks to a packaging machine for the production of hinge-lid cigarette packs, the blanks produced elsewhere being fed as a blank stack to a blank magazine located at the machine, and individual blanks for producing the packs being extracted from the magazine, characterized in that, at any particular time, several blank stacks (22) can be advanced to the packaging machine (20) on a transportable stack pallet (25) and can be successively extracted from the stack pallet (25) and fed to the blank magazine (23) by means of at least one fixed stack conveyor (27) assigned to the packaging machine (20);
- characterized in that, for the picking up of a blank stack (22) from the stack pallet (25), the stack conveyor (27) has an elevator (45) with a stack pick-up in the form of lower and upper clamping jaws (36, 37) between which the blank stack (22) is received;
- and that at least one cross-conveyor (47, 68) extends above the packaging machine (20) and consists of upper and lower conveyor belts (60, 61), for transporting the blank stack (22) from the elevator to the working side of the packaging machine (20).
Dependencies are inferred from the claim text.