Testing device for rubber creeper tread abrasion loss performance and method

Abstract

The invention discloses a testing device for rubber creeper tread abrasion loss performance and a method, which can simulate the on-spot working state of the creeper tread, quickly test quality of the rubber material of the creeper tread, and overcome the defects of the conventional creeper tread such as difficulty in laboratory test, limitation of only being performed at a building site and longtest period. The invention has the advantages of providing the comparison of abrasion loss state, anti-stabing depth of sharp object and adhesiveness of the rubber material used for the creeper treadunder high temperature and at high pressure, and overcoming the defects that the conventional rubber material used for the creeper tread is developed only depending on experience, and no specific data and abrasion loss state comparison are provided. The specific advantages of the testing device are as follows: the high-pressure and high-temperature resistant abrasiveness of the material is tested, the performance of the material on the anti-stabing depth of sharp object is tested, and the adhesiveness of the rubber material and the steel plate under the shearing deformation is tested.

Description

technical field [0001] The invention relates to a testing device and method for the abrasion performance of rubber track shoes for engineering machinery. Background technique [0002] Track shoes are mainly used to assemble the walking part of the auxiliary machine and excavator. The main functions are: [0003] No damage to the road surface, no damage to asphalt pavement and concrete pavement during operation; [0004] Small vibration and low noise, when walking and working on the road, the vibration and noise are very low, and have little impact on the surrounding environment; [0005] Good driving performance, with a certain vibration reduction effect when walking, which reduces the fatigue intensity of drivers and passengers and improves working conditions. [0006] The basic properties of rubber track shoes for construction machinery are as follows: [0007] The basic performance requirements of rubber track shoes are: traction capacity, non-off-wheel performan...

AI Technical Summary

Problems solved by technology

[0018] The present invention overcomes the shortcomings in the prior art, and provides a testing device and method for the abrasion performance of rubber track shoes, which can simulate the working state of the track shoes on site, quickly measure the quality of the rubber materials of the track shoes, and overcome the existing problems. Track shoes are difficult to carry out laboratory tests, and can only be operated on the construction site, and the defect of long test period

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