Intermittent feeding apparatus for a continuous sheet.

摘要

In a machine for working (or processing) a continuous sheet (3) while the continuous sheet is made to travel through the machine, an intermittent feeding apparatus for the continuous sheet is provided, which comprises a suction roll (15) disposed on the downstream side of the working (or processing) section (10) for sucking and transporting the continuous sheet, adjust means for adjusting a sheet sucking and transporting period of the sucking roll, and a suction box (20) disposed on the upstream side of the working (or processing) section (10) for continuously exerting upon the continuous sheet a suction force that is weaker than the suction force exerted by the suction roll.