Shoe upper tension testing device

Abstract

The invention discloses an upper tension testing device which comprises a mounting base, a control case is mounted at the upper end of the mounting base, a control screen is mounted at the front end of the control case, and a tension mounting column is mounted at the position, located on one side of the control case, of the upper end of the mounting base. The upper end of the mounting base is provided with a mounting rotating rod in front of the tension mounting column, the upper end of the mounting rotating rod is provided with a fixing clamp, the upper end of the tension mounting column is provided with a driving motor, the front end of the tension mounting column is provided with a pulling test block, and the lower end of the pulling test block is provided with a clamping mechanism. The upper tension testing device can be firmly clamped at the edge of the top of an upper, tension testing can be carried out on the whole upper more uniformly when the upper is pulled, the testing accuracy is improved, impact force generated by upper breakage can be buffered, and the upper tension testing can be carried out more safely.

Description

technical field [0001] The invention relates to the field of testing devices, in particular to a shoe upper tension testing device. Background technique [0002] The upper tension test device is generally a device used to test the degree of tension of the upper, and is used in the production of various shoes; [0003] However, the existing shoe upper tension test device has certain shortcomings that need to be improved. First, it can only clamp and fix at a single point during the test, and cannot firmly clamp the edge of the upper, resulting in the inability to uniformly measure the upper. The overall tensile test reduces the accuracy of the test. Secondly, the impact force will be generated when the upper is broken, which cannot buffer the impact force generated by the upper breaking, and cannot be used for the upper tensile test safely. SUMMARY OF THE INVENTION [0004] The main purpose of the present invention is to provide a shoe upper tensile test device, which can ...

AI Technical Summary

Problems solved by technology

[0003] However, there are certain deficiencies in the existing shoe upper tensile testing device in use. First, it can only be clamped and fixed at a single point during the test, and cannot firmly clamp the edge of the shoe upper, resulting in the inability to evenly align the shoe upper. The overall tensile test reduces the accuracy of the test. Secondly, the impact force will be generated when the upper breaks, which cannot buffer the impact force generated by the upper break, and cannot be safely used for the upper tensile test.

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