Machine for gluing folding cartons for producing folding cartons from blanks
AssigneeJagenberg Diana GmbH
InventorHubert Pons
Life of this patent
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Abstract
A collapsible-box gluing machine for the production of collapsible boxes from blanks has a folding station for folding blanks, a subsequently arranged transfer station and a collecting and compression device, wherein the flat-lying folded collapsible boxes are pressed for the bonding of the adhesive. The transfer station has at least one pair of conveyor belts as a conveying device, which consists of a lower belt and an upper belt. In order to transfer the blanks with precisely positioned side flaps to the collecting and compression device, the transfer station has a variable ratio transmission to drive the upper conveyor belts at a higher speed than the lower conveyor belts.
Claims4
A collapsible-box gluing machine for producing collapsible boxes from blanks, said gluing machine comprising:
- a folding station through which blanks provided with adhesive strips are advanced and wherein the blanks provided with the adhesive strips are folded;
- a collecting and compression device spaced from said folding station along a path of said blanks and wherein flat-lying folded collapsible boxes are pressed for bonding by the adhesive strips;
- and
- a transfer station downstream of said folding station and upstream of said device along said path for delivery of folded blanks from said folding station to said device, said transfer station having two pairs of belts engaging said folded blanks between them, each pair including an upper belt having a lower stretch engaging the folded blanks and a lower belt having an upper stretch engaging the folded blanks, and a variable-ratio transmission connecting the upper belts and the lower belts for driving said upper belts at a higher speed than said lower belts, said belts lying wholly downstream of said folding station.
Dependencies are inferred from the claim text.