Reliability test system for test wheel

A test system and test wheel technology, applied in the field of reliability test system of test wheel, can solve the problem that there is no support wheel, guide wheel and chain wheel and so on.

Pending Publication Date: 2019-03-26
JIANGSU XCMG STATE KEY LAB TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, there is no fatigue test bench system for supporting rollers, guide wheels and supporting sprockets in China that simulates actual working conditions.

Method used

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  • Reliability test system for test wheel
  • Reliability test system for test wheel
  • Reliability test system for test wheel

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Embodiment Construction

[0043] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. The following description of at least one exemplary embodiment is merely illustrative in nature and in no way taken as limiting the invention, its application or uses. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0044] The relative arrangements of components and steps, numerical expressions and numerical values ​​set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise. At the same time, it should be understood that, for the convenience...

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Abstract

The invention discloses a reliability test system for a test wheel. The reliability test system comprises a test platform, a test wheel support assembly and an axial load loading unit, wherein the test wheel support assembly is arranged on the test platform and includes a support base used for supporting and placing the test wheel, and the axial load loading unit loads an axial load set along theaxial direction of the test wheel to the support base so as to transmit the axial load to the test wheel. The reliability test system disclosed by the invention realizes the simulated loading of the axial load for the test wheel through setting the axial load loading unit, and the application effect of the axial load is closer to the actual stress state, thereby realizing a more comprehensive andmore practical test for the test wheel.

Description

technical field [0001] The invention relates to the technical field of test devices, in particular to a reliability test system for test wheels. Background technique [0002] As the key components of the four-wheel-belt system, the supporting rollers, guide wheels, and supporting sprockets play a role in supporting the weight of the vehicle and transmitting loads. The sealing technology and wear resistance of support rollers, guide wheels, and carrier rollers have always been hot and difficult issues in the industry. In practice, the typical failure modes of the three support wheels are wheel body oil leakage and wheel body wear. And the failure rate is high. When a certain part, such as a roller, fails, the system will cause a chain reaction, causing damage to other parts in a short time. Therefore, the performance and reliability assessment of the rollers, guide wheels, and supporting sprockets to determine whether they meet the design requirements can ensure that the fo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01M17/013
CPCG01M17/013
Inventor 田磊刘汉光张红
Owner JIANGSU XCMG STATE KEY LAB TECH CO LTD
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