Device for taking cover of barrel for treating 200L radioactive waste

The utility model discloses a cover taking device for treating a 200L radioactive waste barrel, relates to the technical field of machinery, and solves the technical problems that at present, manual tool cover taking is difficult to operate, and the safety risk of radiation exposure exists. The device comprises a six-joint mechanical arm connecting plate, the top of the six-joint mechanical arm connecting plate is connected with a six-joint mechanical arm, and the six-joint mechanical arm drives the device to move to the 200 L waste bin cover removing position; the barrel cover suction cup taking and placing mechanism is arranged at the bottom of the six-joint mechanical arm connecting plate and comprises a suction cup mounting plate, N supporting wings with suction cups are evenly arranged on the suction cup mounting plate, the center points of the N supporting wings are located at the same position, a lifting air cylinder is arranged at the position of the center point, and N is a natural number larger than