Blast device for sheet guiding cylinders of print machine

摘要

The blast device is arranged outside and above the width of the cylinder. A blast pipe (5) is provided having an adjustable blast direction and having outlet openings. The blast pipe is connected with a pneumatic line. The blast pipe is slidably arranged to the cylinder between the area of two contact zones (1,2;1,3) of the cylinder with two other cylinders (2,3). The blast pipe is arranged slidably and fixably in an upper and a lower position.