Multi-joint automatic quick-change clamp tray quick inspection device

The invention provides a multi-joint automatic quick-change clamp tray quick inspection device. The device comprises a bottom plate and a plurality of clamp air cylinders installed on the bottom plate. The device is characterized in that a piston push rod is arranged at the output end of a clamp cylinder; one end of the piston push rod is movably connected with a jig cylinder, and the other end is fixedly connected with a connecting part; a sliding rail is further arranged at one side of the connecting part, and the sliding rail is detachably connected with the connecting part; fixed sliding blocks capable of sliding on the sliding rail are also arranged at the two ends of the sliding rail, wherein one side of each fixed sliding block is connected with the sliding rail in a sliding mode, and the other side of each fixed sliding block is fixedly connected with a detection assembly; and the detection assemblies are used for carrying out air tightness detection on a to-be-detected clamp tray. The device is simpl