Novel mechanical gripper

The utility model relates to a novel mechanical gripper which comprises a pneumatic swing motor, a support, three fixing hands, a connecting rod and a connecting disc, the support is composed of a round pipe connector, a machine body, a track and a fixing hole, the motor is fixed on the support and can drive the connecting disc to rotate when rotating, the number of the fixing hands is three, and the connecting rod is connected with the connecting disc. The fixing hands are matched with the tracks of the support and can move back and forth in the tracks, the fixing hands and the connecting disc are connected together through the connecting rods, the three fixing hands can make close contact with the inner surface of the round pipe, and therefore the round pipe can be fixed, damage to the outer surface of the round pipe is avoided, and the round pipe can be fixed conveniently. And the convenience of processing and mounting work can be effectively improved. 本实用新型涉及一种新式机械抓手，包括气动摆动马达、支架、固定手、连杆、连接圆盘，所述的支架由圆管连接头、机体