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PU adhesion peeling test device applied to trundles

A peeling test and caster technology, which is applied in the field of casters, can solve the problems of low bonding strength of PU layer, falling off, and reducing the practical life of casters.

Pending Publication Date: 2020-03-31
广东优达脚轮工业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the prior art, it is generally necessary to test the performance of the casters after production, mainly through the walking test machine to test the walking performance of the casters, and the silent casters are covered with a PU layer, if the PU layer has processing problems during the bonding process At that time, the bonding strength of the PU layer was low, and it was easy to fall off after a long time of use, reducing the practical life of the caster

Method used

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  • PU adhesion peeling test device applied to trundles
  • PU adhesion peeling test device applied to trundles
  • PU adhesion peeling test device applied to trundles

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Embodiment Construction

[0018] The PU bonded peeling test device of the present invention will be further described in detail below in conjunction with specific embodiments and accompanying drawings.

[0019] Please refer to Figures 1 to 3 Shown, are respectively the structural schematic diagram of PU in the present invention and then peeling test device, figure 1 The partial enlarged view of part A and the side sectional view of the roller device.

[0020] The present invention provides a PU adhesion peeling test device applied to casters, which is mainly used for performing PU layer adhesion performance test on casters wrapped with PU layer, mainly including frame 1, installation jig 2 for loading casters, The clamping device 3 for clamping the caster, the driving device 4 for driving the clamping device 3 to move, the transmission device 5 for transmission between the clamping device 3 and the driving device 4, and the tension sensor 6, wherein the installation jig 2 is set At the bottom of the...

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Abstract

The invention relates to a PU adhesion peeling test device applied to trundles. The test device includes a frame, a mounting tool, a clamping device, a driving device, a transmission device, and a tension sensor. The mounting tool is used for mounting the trundles. The clamping device is used for clamping the trundles. The driving device is used for driving the clamping device to move. The transmission device is used for transmission between the clamping device and the driving device. The tension sensor is arranged between the clamping device and the transmission device. According to the PU adhesion peeling test device, after the trundles are mounted through the mounting tool, the clamping device is used for clamping the PU layer of the trundles, the driving device drives the clamping device to ascend, and then the tension sensor is used for testing the tension of the clamping device to the PU layer of the trundles, so that the performance test of the PU layer of the trundles is realized.

Description

technical field [0001] The invention relates to the technical field of casters, in particular to a PU bonding and peeling test device applied to casters. Background technique [0002] As one of the necessary parts of the equipment, the casters can move the equipment through the casters, which greatly increases the convenience of the transportation and installation of the equipment. With the development of the industry, the functional requirements of the market for casters are far beyond the mobile function, but also require the casters to have other functions such as shock absorption and mute. Among them, the mute function of the caster is generally adopted to pass a layer of PU layer on the outer peripheral surface of the caster, so as to reduce the noise generated when the caster is in contact with the ground, thereby realizing the mute function of the caster. [0003] In the prior art, it is generally necessary to test the performance of the casters after production, mai...

Claims

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Application Information

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IPC IPC(8): G01N19/04
CPCG01N19/04
Inventor 沈裕诚
Owner 广东优达脚轮工业有限公司