Sheet punching and embossing machine
AssigneeHeidelberger Druckmaschinen AG
InventorsGünther Bayer, Gerhard Klaassen
Life of this patent
Estimating the term…
Abstract
A sheet punching and embossing machine includes a device for stripping waste from a punched and embossed sheet at a stripping station, the device having a stripping plate for supporting the sheet. Also included are gripper carriages fixed to revolving chains, for gripping the sheet at a leading edge thereof and for then pulling the sheet intermittently through the stripping station and further stations in the machine. The stripping plate has, in an inlet region for the sheet and before stripping openings, at least one suction opening to which vacuum is applicable from below.
Claims8
A sheet punching and embossing machine, comprising:
- a stripping station for stripping waste from a punched and embossed sheet, said stripping station having a stripping plate for supporting the sheet, said stripping plate having stripping openings formed therein and an inlet region for receiving the sheet, said inlet region having at least one suction opening formed therein disposed upstream off said stripping openings, said suction opening provided for receiving a vacuum applied from below;
- further stations;
- revolving chains;
- and
- gripper carriages fixed to said revolving chains and gripping the sheet at a leading edge thereof and for then pulling the sheet intermittently through said stripping station and said further stations.
Dependencies are inferred from the claim text.