Station switching device of valve sealing performance test platform

Abstract

The invention relates to a station switching device of a valve sealing performance test platform. The station switching device of the valve sealing performance test platform comprises a base, guide racks, a height adjusting cylinder, a base platform, a sliding pillar, a sliding platform, a position adjusting motor, a lead screw, a station switching motor and a pusher dog disk, wherein the guide racks are fixed to the top of the base, the sliding pillar is in sliding fit with the guide racks, the base platform is fixed to the upper half of the sliding pillar, the position adjusting motor is installed on the front portion of the base platform, the front end of the lead screw is connected with the position adjusting motor, the rear end of the lead screw is connected with the rear portion of the base platform, a transverse exhibition stand is arranged on the rear half of the sliding platform, the left side and the right side of the transverse exhibition stand are in sliding fit with the base platform, the lower portion of the transverse exhibition stand is in thread fit with the lead screw, the station switching motor is fixed to the upper portion of the sliding platform, and the pusher dog disk is installed on the station switching motor. The station switching device of the valve sealing performance test platform has the advantages of being reasonable in structural design and high in automation degree and can automatically switch stations and open and close valves in the process of valve sealing performance tests, manual operation is replaced, the labor intensity of workers is greatly reduced, and batch tests of the sealing performance of the hydraulic valves can be carried out easily.

Description

technical field [0001] The invention relates to the technical field of valve detection, in particular to a displacement device for a valve sealing test platform. Background technique [0002] As we all know, in the existing sealing test process of hydraulic valves, more manpower is required. Since the valve needs to be moved back and forth during the test process, the physical exertion of workers is relatively large, and the labor intensity is high. The upper and lower passages are tested separately for sealing. Existing factories adopt the method of manually moving and changing positions, but the valve itself is heavy, and it is troublesome to carry and change positions. At present, when testing the tightness of valves, manual rotation of the turntable , in order to realize the opening or closing of the valve, if the sealing performance of the valve is not up to standard, it will produce water spray, which will easily wet the clothes of the workers and bring inconvenience t...

AI Technical Summary

Problems solved by technology

[0002] As we all know, in the existing sealing test process of hydraulic valves, more manpower is required. Since the valve needs to be moved back and forth during the test process, the physical exertion of workers is relatively large, and the labor intensity is high. The upper and lower passages are tested separately for sealing. Existing factories adopt the method of manually moving and changing positions, but the valve itself is heavy, and it is troublesome to carry and change positions. At present, when testing the tightness of valves, manual rotation of the turntable , in order to realize the opening or closing of the valve, if the sealing performance of the valve is not up to standard, it will produce water spray, which will easily wet the clothes of the workers and bring inconvenience to the sealing test. The transfer is integrated with the equipment to reduce the labor intensity of the workers, which can further improve the efficiency of the leak test

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