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Rubber abrasion test equipment

A testing equipment and rubber technology, which is used in testing the wear performance of rubber under different environmental conditions. In the field of rubber wear test equipment, it can solve the problems that it is difficult to reflect the wear resistance of tread rubber and single test conditions, so as to facilitate continuous batch testing. , test efficiency is improved, promotion and application prospects are good

Inactive Publication Date: 2007-08-08
SOUTH CHINA UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

Due to the above defects, the test data of the Akron abrasion machine with single and mild test conditions is difficult to reflect the wear resistance of the tread rubber

Method used

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  • Rubber abrasion test equipment
  • Rubber abrasion test equipment

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Experimental program
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Embodiment Construction

[0016] The present invention will be further described by the following embodiments in conjunction with the accompanying drawings:

[0017] The rubber abrasion testing equipment provided by the invention is realized through the following key technologies:

[0018] As shown in Figure 1, the rubber wear test equipment is composed of the main body of the wear machine, the temperature adjustment device, the speed control device, the angle adjustment device and the temperature measurement device; the main body of the wear machine is divided into a driving system A and a driven system B, The driving system A includes an adjustable speed motor 1 , a speed controller 2 , and a grinding wheel 8 , and the driven system B includes a loading lever 4 , a weight 5 , a bracket 9 and a sample rubber wheel 10 . The driving system A is assembled on the motor base 7, and the driven system B is directly installed on the base 6 through bolts. In order to meet the requirements of testing under dif...

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Abstract

The invention discloses a rubber wear test equipment, which includes the wear machine main-body, thermo-regulating device, speed-regulating device, angle-regulating device and temperature measurement device, in which the wear machine main-body is divided into driven system A and follower system B, the driven system A installed in the motor seat, the follower system B directly installed on the base through the bolts, and the driven system A includes a speed regulating motor, a speed controller and the wheel, the follower system B including a load lever, a weight, a frame and a sample rubber tire. In the wear testing of this invention, temperature, speed, load, wear angle are all adjustable to achieve different speed, different load, different angle wear testing, and it can fully simulate the tire different practical using conditions. It overcomes the defects of Akron wear machine that the test temperature, load and speed are all constant value and less than the tire actual value, and the experimental results show that the invention can better reflect the real wear resistance of rubber tires in different environmental conditions.

Description

technical field [0001] The invention relates to the technical field of rubber wear detection, and belongs to rubber wear test equipment, which is particularly suitable for testing the wear performance of rubber under different environmental conditions. Background technique [0002] The wear resistance of the tire tread is one of the important indicators to measure the service life of the tire, and it is a must-check item in every tire factory. At present, the Akron wear machine is a commonly used wear testing equipment. However, the experimental data of the Akron abrasion machine in each tire factory is mainly used to test the stability of the tread formula and the mixing process, etc., but it is not used much in evaluating the actual wear resistance of the tire. This is mainly due to the large difference between the experimental conditions of the Akron abrasion machine and the actual road conditions of the tires, resulting in a weak correlation between the test data of the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N3/56G01N19/00G01M17/02
Inventor 易玉华马铁军王增昌汪浩
Owner SOUTH CHINA UNIV OF TECH
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