Automatic dust removal device for rotor commutator after welding

The utility model discloses an automatic dust removal device after welding of a rotor commutator, which relates to the technical field of dust removal after welding of a motor rotor commutator and comprises a lifting device, a rotating device, a cleaning device, a supporting structure, a dust suction device and a conveying device. The two lifting cylinders are in sliding fit with the two through holes respectively, the outer surface of the belt motor is connected with the inner surfaces of the lifting cylinders, a second rotating shaft is arranged at one end of the brush motor, and the brush motor is in rotating fit with the second rotating shaft. According to the automatic dust removal device for the rotor commutator after welding, the triangular belt and the rotating brush are arranged, so that the welding position after welding can be automatically completed by the device, man-machine separation, deburring and dust collection can be synchronously carried out to realize automation, the labor intensity is re