Offset printing plate roller position adjusting device

C N2681892Y

The offset printing plate roller position adjusting device includes an axial position adjusting mechanism and a circumferential position adjusting mechanism. The axial position adjusting mechanism includes an axial control member and an axial adjusting mechanism. The axial adjusting mechanism is disposed at one end of the printing plate rotation axis. The control member is provided on the axial adjustment mechanism and is located outside the body of the offset printing machine. The circumferential position adjusting mechanism includes a circumferential control member and a circumferential regulating member. The circumferential control member is disposed on the outer side of the offset printing machine body, and the circumferential adjusting mechanism is disposed on the printing plate rotating shaft in the offset printing machine body, and Connect to the control. The axial adjustment mechanism also includes a sliding sleeve, a connecting screw, a locking handle, and an axial locking sleeve. The axial control element is an adjusting sleeve. The circumferential adjustment mechanism also includes a circumferential adjustment nut, a left positioning plate, an internal gear coupling, a helical gear, and an external gear coupling. The circumferential control member is a circumferential adjustment handwheel.