APPARATUS FOR ADJUSTING CONTACT BETWEEN PLATE CYLINDER AND INK ROLLER OF PRINTING MACHINE

摘要

PROBLEM TO BE SOLVED: To simply adjust the connection of ink rollers to a distributor and a plate cylinder. SOLUTION: The ink rollers are connected to revolving arms 5 and 6. The arms 5 and 6 can revolve around the axis of the distributor 4 located in front of the ink rollers 2 and 3, be adjusted in relation to the distributor 4 by eccentric bearings, and be pushed by the force of the spring of an adjustable end stop to determine the contact positions of the ink rollers 2 and 3 with the plate cylinder 1. End stop surfaces 12 and 13 which spread over an adjustment range and end stop cams 10 and 11 which stand on the surfaces 12 and 13 are formed in the end stop.