Pinch valve structure

Abstract

The embodiment of the utility model discloses a pinch valve structure which comprises an air cylinder, a connecting shaft assembly, a pinch pipe assembly and a protective cover, and the air cylinder is connected with the connecting shaft assembly. The connecting shaft assembly is connected with the pipe clamping assembly, the pipe clamping assembly is arranged in the protective cover, the pipe clamping assembly comprises a connecting rod structure and a pipe clamping block, and the pipe clamping block is connected with the connecting rod structure; the connecting rod structure is connected with the connecting shaft assembly, and the pipe clamping block is rotationally connected with the protective cover. By implementing the structure of the embodiment of the utility model, the problems that the thrust of the motor is insufficient, the stroke is not in place and the like can be solved, and the stability and the reliability of the pinch valve are improved.

Images