V belt fatigue testing machine

Abstract

The invention relates to a V belt fatigue testing machine. The testing machine comprises a main body. The bottom of the main body is fixedly connected to a support plate. The bottom of the support plate is provided with a pedestal. The top of the support plate is fixedly connected to a hydraulic lifting rod. The top of the hydraulic lifting rod is fixedly connected to a motor. The top of the mainbody is symmetrically provided with a rotation groove and a slide groove. The top of the rotation groove is provided with a first fixing component. A driving shaft is movably connected between the first fixing component and the rotation groove. The outer side of the driving shaft is fixedly connected to a driving rotation wheel. The top of the slide groove is provided with a second fixing component. An auxiliary slide block is clamped between the second fixing component and the slide groove. The structure is simple, the design is reasonable, fatigue testing can be performed on the V belts withdifferent specifications, the driving rotation wheel and a driven rotation wheel can be conveniently dismounted so as to reduce the influence of the dismounting on the device, and through moving thedriven rotation wheel, the effect of tightening the V belts is reached.

Description

technical field [0001] The invention relates to a V-belt fatigue testing machine, which belongs to the technical field of V-belts. Background technique [0002] When performing fatigue tests on V-belts, it is often necessary to test V-belts of different specifications. Generally, the method of replacing the runners is adopted, which not only reduces the work efficiency, but also affects the device due to multiple replacements, thereby reducing the accuracy of the test. Therefore, it is not only necessary to make the device adapt to V-belts of different specifications, but also to make the device easy to disassemble, and when the V-belt is tested, it is necessary to be able to easily adjust the tightness of the V-belt. Therefore, further improvement is needed. Contents of the invention [0003] The object of the present invention is to provide a V-belt fatigue testing machine, in which connecting grooves of different specifications are arranged on the driving runner and the...

AI Technical Summary

Problems solved by technology

[0002] When performing fatigue tests on V-belts, it is often necessary to test V-belts of different specifications. Generally, the method of replacing the runners is adopted, which not only reduces the work efficiency, but also affects the device due to multiple replacements, thereby reducing the accuracy of the test. Therefore, it is not only necessary to make the device adaptable to V-belts of different specifications, but also to make the device easy to disassemble. At the same time, when testing the V-belt, it is necessary to be able to easily adjust the tightness of the V-belt. Therefore, further improvement is required.

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