A device for presetting the thrown-on position for printing and the impression throw off position of the cylinders of a printing unit in a rotary printing press

摘要

The present invention relates to a printing unit (2) with a frame (4) and a in the frame (4) is supported on the side of the upper plate cylinder (12). An upper blanket cylinder (16), optionally with the upper plate cylinder (12) is brought into contact, with a lower blanket cylinder (18) with the upper blanket cylinder (16) is formed, through which a web (8) is moved through. A lower plate cylinder (14) is carried by the lower blanket cylinder (18) is brought into contact, and it is an engagement force - adjusting device (60, 62, 68, 82) is provided, which the movable bearing housings (40, 44) of the movable cylinder (12, 14, 16) is assigned to have a contact force, the on bearer rings (20) is applied to the respective printing-unit cylinders (12, 14, 16) are assigned to adjust.