Device for positioning and locking squeegee color box at screen roller of sheet-fed rotary printing machine, has carriage comprising beam and strips, where beam and strips together form frame, and strips are arranged perpendicular to beam

摘要

The device has a carriage extended transverse to a sheet transport direction and comprising two bearing blocks for swingably receiving a squeegee color box (21). The carriage comprises a cross beam and guide strips, where the beam and the strips together form a frame, and the strips are arranged perpendicular to the beam. The squeegee color box comprises two lateral protruding guide pins and swivel bolts for positioning the squeegee color box at a screen roller (17) in a working position. The bearing blocks are swingably arranged around a vertical axis.