Turning sheet guide for rotary sheet printing machine

摘要

The printing machine can be operated in a one side mode, or in a two side one. In the second mode the sheet is turned using its rear edge. Guide elements and pneumatic systems support the sheet turning. To the turning drum (1) in allocated cylinder (4) with a guide blade (8) for the sheet (13) to be turned. Under the cylinder and turning drum is located a guide baffle (16), and blast suction nozzles (12) guide the sheet on the blade. Blast nozzles (11) release the turned sheet (14), and pneumatic systems (20) guide the turned sheet over the guide baffle.