Printing machine rider roller adjustment mechanism

The utility model discloses a printing machine rider roller adjustment mechanism, including black groove, roller platen and rider roller, china ink groove both ends are provided with movable groove, the rider roller includes cylinder, connecting axle and bearing, connecting bushing connects in bearing central authorities, the bearing cup joint with the cylinder both sides, the connecting axle bothends are passed movable groove and are connected a drive mechanism. The utility model discloses a printing machine rider roller adjustment mechanism drives the rider roller in proper order through motor, screw rod, moving platform, push rod and carries out the level motion, controls the laminating and the separation of rider roller and roller platen, simple structure, and whole installation costis low, and whole use need not artificial intervention, and guarantee whole process and accomplish under the environment of safety, and it is more sanitary comparatively speaking. 本实用新型公开种印刷机匀墨辊调节机构，包括墨槽、压印辊以及匀墨辊，所述墨槽两端设置有活动槽；