Gripper guide rail type spacing adjusting device

The utility model discloses a gripper guide rail type distance adjusting device which is provided with an adjusting device, mounting holes are formed in the side faces of two arms of a gripper, the adjusting device is mounted on the two arms of the gripper through the mounting holes, the adjusting device comprises a gear seat, a gear and a rack seat, the gear seat is provided with a gear mounting groove and a guide rail groove, and the rack seat is provided with a gear mounting groove. The rack seat is provided with a guide rail and a rack, the gear is installed in the gear installation groove, gear teeth of the gear are meshed with the rack, the guide rail is installed in the guide rail groove, and the guide rail is in interference fit with the guide rail groove. The adjusting device is simple in structure and convenient to operate, an operator can conveniently adjust the clamping force, meanwhile, the working efficiency of equipment is guaranteed, and the maintenance cost of the equipment is reduced. 本实用新型公