Suction unit for removing dust from printed sheets of sheet printing machine, includes hood forming suction chamber and discharge slots with printing cylinder assembly

摘要

The suction unit has a hood (6.1) with a suction connection (6.4). A suction chamber (6.6) is formed by the printing cylinder (2.1) and the cylinders before and after it. Also provided are suction slots (6.7) between the hood and cylinders, which discharge into the suction chamber.