| 摘要 |
<p>Paper cutting machine esp. for paper stock has a crank drive (1, 3) for a rotating circular cutter (10). The cutter is mounted on a slide (18) which moves in a guide and successively cuts the paper stock which is arrangeda cylinders (12) Lying parallel to one another. To adjust the cutting operation the slide guide (22) can be swivelled by a hand wheel about a hinge axis (24) during the running of the machine. A knife grinding unit (26) is located on the slide guide in such a way that during each return stroke the blade tip is automatically resharpened.</p> |
