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Creeper tread quality test device and test method thereof

A technology of testing equipment and track shoes, which is applied in the direction of applying stable tension/pressure to test the strength of materials, can solve problems such as difficult quality and performance testing, and achieve the effect of improving detection speed and accurate test results

Inactive Publication Date: 2009-12-30
ZHEJIANG SANY EQUIP
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  • Summary
  • Abstract
  • Description
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AI Technical Summary

Problems solved by technology

However, the track shoe in actual work transmits the tension through the track shoe pin lugs connected in pairs, and its manufacturing process contains a large number of factors that affect the overall performance and quality of the finished product.
Therefore, it is difficult to make a quality performance test that conforms to the actual construction situation when the force is applied only by the tensile test of the material properties.

Method used

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  • Creeper tread quality test device and test method thereof
  • Creeper tread quality test device and test method thereof
  • Creeper tread quality test device and test method thereof

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Embodiment Construction

[0022] The technical solution of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0023] see figure 1 According to the present invention, a track shoe quality testing device includes a working platform 1 , a positioning device 2 , a tension testing device 3 , a pressure testing device 4 , a traction device 5 and a control device 6 . The positioning device 2 , the tension testing device 3 , the pressure testing device 4 and the traction device 5 are sequentially arranged in a straight line on the working platform 1 . The control device 6 is located on one side of the working platform 1 .

[0024] The work platform 1 is formed by laying steel plates on a reinforced concrete foundation.

[0025] see figure 2 , image 3 , The positioning device 2 includes a positioning bottom plate 21 , a supporting plate 22 and a locking assembly 23 .

[0026] The positioning bottom plate 21 is installed on the working platform 1 throu...

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Abstract

The invention discloses a creeper tread quality test device, comprising an operation platform, a positioning device, a tension test device, a pressure test device, a traction device and a control device. The positioning device, the tension test device, the pressure test device and the traction device are sequentially arranged on the operation platform in line. The control device is arranged at one side of the operation platform and is connected with the pressure test device, the tension test device, and the traction device by a hydraulic pipeline and an electric pipeline. The invention can test creeper treads block by block, realizes production line style test process, improves test speed, and can simulate the actual stress condition of the creeper treads, thus the test result is precise and comprehensive without detection dead zone.

Description

technical field [0001] The invention relates to a testing device for construction machinery components, in particular to a track shoe quality testing device, which is used for testing the performance of the track shoe. The invention relates to a method for testing the track shoe quality. Background technique [0002] The crawler shoes of crawler cranes often break during engineering construction. Because the manufacturing process of the cast track shoe itself determines that casting defects are easy to occur inside, and the result seriously affects the normal operation of the whole machine construction operation. [0003] As for the quality and performance of track shoes, pressure testing and tension testing are mainly used at present. [0004] Pressure testing is carried out using a general hydraulic press. For this reason, it is necessary to borrow an auxiliary crane to carry the heavy track shoes to the side of the hydraulic machine, and then manually adjust the positio...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N3/10
Inventor 宗全喜徐刚江小冬覃伟蝉
Owner ZHEJIANG SANY EQUIP
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