Rotary valve self-adaptive thickness plate welding and conveying mechanism

The utility model provides a rotary valve self-adaptive thickness plate welding and conveying mechanism which comprises a mounting plate, a bottom plate is arranged at the upper end of the mounting plate, an opening is formed in the bottom plate, guide rails are arranged on two opposite inner side faces of the opening, and a sliding block A is arranged between the guide rails. A pushing air cylinder A is arranged on one side of the bottom plate, a connecting rod is hinged to the output end of the pushing air cylinder A, a U-shaped groove is formed in the end, away from the pushing air cylinderA, of the connecting rod, and a limiting rod arranged on the bottom face of the sliding block A extends into the U-shaped groove. A pushing air cylinder B is arranged at the end, away from the pushing air cylinder A, of the bottom plate, a sliding block B is arranged at the output end of the pushing air cylinder B, the sliding block A is perpendicular to the sliding block B, and limiting groovesare formed in the sides, a