Ball milling tank capable of being autonomously disassembled and assembled by robot

The utility model discloses a ball-milling tank capable of being autonomously disassembled and assembled by a robot. The ball-milling tank comprises an upper cover body and a ball-milling tank body, n T-shaped through holes are formed in the upper cover body, and bolts penetrate through inner cavities of the T-shaped through holes; a threaded rod of the bolt is provided with a polished rod section and a threaded section from top to bottom. In the polished rod section, a clamping groove I is formed in a polished rod section area below the lower end face of the upper cover body, and a check ring is arranged in the clamping groove I; the outer diameter of the check ring is larger than the inner diameter of the lower through hole of the T-shaped through hole. According to the ball milling tank capable of being autonomously disassembled and assembled by the robot, the integrity of the tank body is higher, and now, the ball milling tank is only composed of the grinding upper cover and the tank body. When the top of