REGISTER ADJUSTING DEVICE OF ROTARY BODY

摘要

A register adjusting apparatus for a rotating body, which can easily perform register adjustment while enabling motor driving with an inexpensive mechanical configuration, is provided. The register adjusting apparatus comprises: a pair of inner bearings (4, 6) rotatably supporting opposite end portions of a plate cylinder (7), and provided at a position eccentric by the same amount with respect to the axis of the plate cylinder; cylinders (11A, 11B) for pivoting the inner bearings; an outer bearing (3) supporting one of the inner bearings (4), and eccentric with respect to the center of the inner bearing; a motor (15) for pivoting the outer bearing; a motor (70), provided on a shaft end (7B) of the plate cylinder on the side of the other inner bearing (6), for rotationally driving the plate cylinder; and a pin (73) provided in the inner bearing (6) and engaging a slot (72) of the motor, and the slot permits movement of the plate cylinder which is moved when driven by the motor (15).