Apparatus for removing blanks from a pile and conveying them onwards
AssigneeElpatronic AG
InventorOthmar Stieger
Life of this patent
Estimating the term…
Abstract
A stack of blanks is guided between pile guides. Disposed on a support are holding members which can be laid against an exposed blank in the stack in order to grasp it and to be moved, with it, away from the stack. In the course of this, the support is movable over a path which, starting from the stack, extends transversely to the plane of the blanks, then changes over into a direction at least substantially parallel to the plane of the blanks and leading to a pair of conveying members and finally again extends transversely to the plane of the blanks. The conveying members grip the blanks delivered to them by the support, at both sides and convey it onwards.
Claims7
Apparatus for removing blanks, particularly blanks for can bodies of sheet metal, from a stack and conveying them onwards, having
- at least one holding member which can be laid against an exposed blank in a stack, in order to grasp it,
- at least one pair of S-shaped guides, each of which has two portions extending transversely to the plane of the blanks and a portion disposed therebetween and extending substantially parallel to the plane of the blanks,
- a support which carries the holding member and comprises at least one pair of cam follower members which are each guided in portions of the two guides corresponding to one another, and
- conveying members which convey onwards the blank delivered to them by the support characterized in that the two guides are combined to form a serpentine guide curve in which a portion extending transversely to the plane of the blanks is common to both guides and is travelled over successively by the two cam follower members.
Dependencies are inferred from the claim text.