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A shaft sleeve assembly with adjustable length

A technology for bushings and assemblies, used in bearing assembly, bearing components, bearings for rotary motion, etc.

Active Publication Date: 2021-09-07
常熟市万顺轴承有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The size of the existing shaft sleeve is fixed. For shafts with different lengths, or different protection areas on the shaft, the length of the shaft sleeve needs to be customized

Method used

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  • A shaft sleeve assembly with adjustable length
  • A shaft sleeve assembly with adjustable length
  • A shaft sleeve assembly with adjustable length

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] A bushing assembly with adjustable length, comprising a first bushing assembly 1, a second bushing assembly 2, external threads 3, guide strips 4, threaded holes 5, and bolts 6;

[0018] Both the first sleeve assembly 1 and the second sleeve assembly 2 are sleeve structures, the outer diameter of the first sleeve assembly 1 is equal to the inner diameter of the second sleeve assembly 2, and one end of the first sleeve assembly 1 is inserted into the second sleeve assembly. Inside the sleeve assembly 2; the outer wall of the first sleeve assembly 1 is provided with several axial guide strips 4, and the inner wall of the second sleeve assembly 2 is provided with grooves for the guide strips 4 to penetrate; the first shaft The outer wall of one end that does not contact the sleeve assembly 1 and the second sleeve assembly 2 is provided with an external thread 3; the side walls of the first sleeve assembly 1 and the second sleeve assembly 2 are provided with several threaded...

Embodiment 2

[0023] A bushing assembly with adjustable length, comprising a first bushing assembly 1, a second bushing assembly 2, external threads 3, guide strips 4, threaded holes 5, and bolts 6;

[0024] Both the first sleeve assembly 1 and the second sleeve assembly 2 are sleeve structures, the outer diameter of the first sleeve assembly 1 is equal to the inner diameter of the second sleeve assembly 2, and one end of the first sleeve assembly 1 is inserted into the second sleeve assembly. Inside the sleeve assembly 2; the outer wall of the first sleeve assembly 1 is provided with several axial guide strips 4, and the inner wall of the second sleeve assembly 2 is provided with grooves for the guide strips 4 to penetrate; the first shaft The outer wall of one end that does not contact the sleeve assembly 1 and the second sleeve assembly 2 is provided with an external thread 3; the side walls of the first sleeve assembly 1 and the second sleeve assembly 2 are provided with several threaded...

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PUM

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Abstract

The invention discloses a shaft sleeve assembly with adjustable length, comprising a first shaft sleeve assembly, a second shaft sleeve assembly, external threads, guide strips, threaded holes, and bolts; the first shaft sleeve assembly and the second shaft sleeve assembly are both It is a sleeve structure, the outer diameter of the first bushing assembly is equal to the inner diameter of the second bushing assembly, one end of the first bushing assembly is inserted into the second bushing assembly; several shafts are arranged on the outer wall of the first bushing assembly The inner wall of the second bushing assembly is provided with a groove for the guide strip to penetrate; the outer wall of the non-contact end of the first bushing assembly and the second bushing assembly is provided with an external thread; the first bushing assembly Several threaded holes are arranged on the side walls of the assembly and the second shaft sleeve assembly, and bolts can be screwed into the threaded holes. The invention provides an adjustable-length shaft sleeve assembly, which can adjust the length of the shaft sleeve assembly so that it is suitable for shafts with different lengths or protection areas with different lengths on the shaft. At the same time, bearings, brackets and other components can be connected at the end of the shaft sleeve.

Description

technical field [0001] The invention relates to a shaft sleeve assembly with adjustable length. Background technique [0002] The shaft sleeve is a part that is sleeved on the outside of the shaft to protect the shaft. The size of the existing shaft sleeve is fixed. For shafts with different lengths, or different protected areas on the shaft, the length of the shaft sleeve needs to be customized. If it is possible to manufacture a length-adjustable bushing assembly, the cost of customizing bushings of different lengths will be greatly reduced. Contents of the invention [0003] The purpose of the present invention is to provide a shaft sleeve assembly with adjustable length, which can adjust the length of the shaft sleeve assembly, making it suitable for shafts of different lengths, or protection areas of different lengths on the shaft. At the same time, bearings, brackets and other components can be connected at the end of the shaft sleeve. [0004] In order to achieve...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16C35/12F16C19/54F16C33/58
CPCF16C19/54F16C33/58F16C35/12F16C2226/60F16C2361/31
Inventor 朱标宇
Owner 常熟市万顺轴承有限公司