Shanghai Guanghua 650 printing machine embossing gripper teeth how to adjust the

1, open the printing cylinder shield, point the machine, reveal the printing cylinder gripper teeth row.

2, with a 5 mm hexagonal wrench to loosen the gripper shaft to control the gripper open and close the screws on the roller, and then use a live wrench to rotate the roller shaft of about 60 degrees, at this time, all the gripper teeth piece is 0.05 mm away from the tooth pad.

3, so that the tooth piece against the pad, and make it have a certain pressure, and then tighten the tightening screws, between the tooth piece and the pad into the 0.1 mm thick strip of kraft paper to measure its gripping force can be.