Printing unit or lacquering unit for printing machine, has device for replacement of screen rollers, and printing form cylinder or lacquering form cylinder

摘要

The printing unit or lacquering unit has a device for replacement of screen rollers (4,5), and a printing form cylinder or a lacquering form cylinder (2). The screen roller is loaded in an operating position (A) by a roller bearing and is replaced against another screen roller. The device for replacement of screen rollers has a screen roller magazine (3) which is arranged in a mounting position (B) spatially separated to the operating position. The screen roller magazine is movably arranged for passing the screen roller from the mounting position to the operating position.