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High-strength wear-resistant rubber shaft sleeve

A wear-resistant, high-strength technology, applied in the direction of bearing components, shafts and bearings, mechanical equipment, etc., can solve the problems of low strength, difficult disassembly of the shaft sleeve, and affecting the effect of the use of the shaft sleeve, etc., to achieve occlusal stability Good, stable performance, easy to disassemble

Inactive Publication Date: 2019-10-18
江苏苏华泵业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The shaft sleeve is used in a wide range, and the shaft sleeve plays a very good role in fastening. Many shaft sleeves are mostly made of metal powder metallurgy. The shaft sleeve formed by metal powder metallurgy is not easy to deform, so it can be well maintained. The roundness and coaxiality of the shaft sleeve, but the strength of such a shaft sleeve is not high when used, and the stability of the connection cannot be guaranteed, which affects the effect of the use of the shaft sleeve, and the shaft sleeve is not easy to disassemble. The inside of the shaft sleeve is not easy to clean and observe

Method used

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  • High-strength wear-resistant rubber shaft sleeve
  • High-strength wear-resistant rubber shaft sleeve
  • High-strength wear-resistant rubber shaft sleeve

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] The high-strength wear-resistant rubber bushing is provided with an upper sleeve 1 and a lower sleeve 2, a connecting platform 3 is arranged between the upper sleeve 1 and the lower sleeve 2, and a fastening device 4 is arranged on the connecting platform 3, and the upper sleeve 1 and the lower sleeve 2 are provided with an inner sleeve 5, the inside of the inner sleeve 5 is provided with a press-fit cavity 6, a press-fit ring 7 is arranged in the press-fit cavity 6, and a support is provided on the lower side of the lower sleeve 2 Bar 8, a protective cover 9 is arranged between the support bar 8 and the lower cover 2.

[0016] The inner sleeve 5 is a high wear-resistant rubber sleeve, and the pressing ring 7 is provided with a reinforcement net 10 .

[0017] The protective cover 9 is provided with internal threads, the support bar 8 is provided with external threads, and the protective cover 9 and the support bar 8 are threadedly engaged.

[0018] A limiting hole 11 i...

Embodiment 2

[0021] The high-strength wear-resistant rubber bushing is provided with an upper sleeve 1 and a lower sleeve 2, a connecting platform 3 is arranged between the upper sleeve 1 and the lower sleeve 2, and a fastening device 4 is arranged on the connecting platform 3, and the upper sleeve 1 and the lower sleeve 2 are provided with an inner sleeve 5, the inside of the inner sleeve 5 is provided with a press-fit cavity 6, a press-fit ring 7 is arranged in the press-fit cavity 6, and a support is provided on the lower side of the lower sleeve 2 Bar 8, a protective cover 9 is arranged between the support bar 8 and the lower cover 2.

[0022] The inner sleeve 5 is a high wear-resistant rubber sleeve, and the pressing ring 7 is provided with a reinforcement net 10 .

[0023] The protective cover 9 is provided with internal threads, the support bar 8 is provided with external threads, and the protective cover 9 and the support bar 8 are threadedly engaged.

[0024] A limiting hole 11 i...

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Abstract

The invention provides a high-strength wear-resistant rubber shaft sleeve. The high-strength wear-resistant rubber shaft sleeve is provided with an upper sleeve and a lower sleeve, wherein a connecting platform is arranged between the upper sleeve and the lower sleeve; a fastening device is arranged on the connecting platform; an inner sleeve is arranged between the upper sleeve and the lower sleeve; a press fitting cavity is arranged at the inner side of the inner sleeve; a press fitting ring is arranged in the press fitting cavity; a supporting bar is arranged at the lower side of the lowersleeve; and a protective sleeve is arranged between the supporting bar and the lower sleeve. The shaft sleeve is divided into the upper sleeve and the lower sleeve, and the upper sleeve and the lowersleeve are connected through the connecting platform, so that the shaft sleeve is convenient to disassemble, and the interior of the shaft sleeve is convenient to clean. A rubber sleeve is arranged inthe shaft sleeve, so that the shaft sleeve has relatively good engagement stability, the overall strength of the shaft sleeve can be improved, and the usability of the shaft sleeve is relatively stable.

Description

technical field [0001] The invention relates to a shaft sleeve, in particular to a high-strength wear-resistant rubber shaft sleeve. Background technique [0002] The shaft sleeve is used in a wide range, and the shaft sleeve plays a very good role in fastening. Many shaft sleeves are mostly made of metal powder metallurgy. The shaft sleeve formed by metal powder metallurgy is not easy to deform, so it can be well maintained. The roundness and coaxiality of the shaft sleeve, but the strength of such a shaft sleeve is not high when used, and the stability of the connection cannot be guaranteed, which affects the effect of the use of the shaft sleeve, and the shaft sleeve is not easy to disassemble. The inside of the sleeve is not easy to clean and observe. Contents of the invention [0003] The object of the present invention is to provide a high-strength wear-resistant rubber bushing with reasonable structure and easy disassembly. [0004] The technical solution of the p...

Claims

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Application Information

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IPC IPC(8): F16C33/22
CPCF16C33/22
Inventor 张玲玲
Owner 江苏苏华泵业有限公司
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