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Synchronous belt tensioning mechanism

A technology of tensioning mechanism and synchronous belt, applied in the direction of mechanical equipment, belt/chain/gear, transmission device, etc., can solve the problems of property loss, industrial cost increase, synchronous pulley breakage, etc., achieve simple structure and increase service life , good elastic strength effect

Inactive Publication Date: 2015-02-04
无锡市羊尖盛裕机械配件厂
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Synchronous belts are often used to drive machinery in industrial power mechanisms, and the tension of the synchronous belt is often achieved by adjusting the distance between the driving wheel and the driven wheel. The driving wheel and the driven wheel are often rigidly fixed. It is easy to break the synchronous pulley, which will lead to accidents, resulting in the loss of property of the enterprise and the increase of industrial costs

Method used

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  • Synchronous belt tensioning mechanism

Examples

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Embodiment Construction

[0014] like figure 1 As shown, a timing belt tensioning mechanism, the timing belt tensioning mechanism includes a rolling shaft 5, two springs 6, a fixed frame 7 and two fixed plates;

[0015] Two corresponding arc-shaped grooves 4 are opened on the two fixing plates, the two ends of the rolling shafts are respectively arranged in the arc-shaped grooves 4, and the two ends of the rolling shaft 5 are connected with a spring respectively. One end of 6 is fixedly connected, and the other end of two springs 6 is fixed on the holder 7;

[0016] The driving wheel 1 drives the driven wheel 2 through the synchronous belt 3, and the rolling shaft 5 is pressed on the synchronous belt 4 by the tension of the spring 6.

[0017] In this example, the rolling shaft 5 includes an adjusting roller and a sliding shaft arranged in contact with the synchronous belt, and the adjusting roller is mounted on the sliding shaft, and both ends of the sliding shaft are placed in arc-shaped grooves.

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PUM

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Abstract

The invention discloses a synchronous belt tensioning mechanism which comprises a rolling shaft, two spring fixing frames and two fixed plates, wherein two corresponding cambered grooves are formed in the two fixed plates; two ends of the rolling shaft are respectively arranged in the cambered grooves; two ends of the rolling shaft are respectively and fixedly connected with one end of one spring; the other end of each of two springs is fixed on the corresponding fixed frame. The synchronous belt tensioning mechanism disclosed by the invention is simple in structure and good in elastic strength; the service life of the synchronous belt is effectively prolonged.

Description

technical field [0001] The invention belongs to the field of mechanical manufacturing, in particular to a synchronous belt tensioning mechanism. Background technique [0002] Synchronous belts are often used to drive machinery in industrial power mechanisms, and the tension of the synchronous belt is often achieved by adjusting the distance between the driving wheel and the driven wheel. The driving wheel and the driven wheel are often rigidly fixed. It is easy to cause the synchronous pulley to break, thereby causing accidents, resulting in property losses of enterprises and increases in industrial costs. Contents of the invention [0003] Aiming at the deficiencies of the prior art, the invention proposes a synchronous belt tensioning mechanism. [0004] A synchronous belt tensioning mechanism, the synchronous belt tensioning mechanism includes a rolling shaft, two spring fixing frames and two fixing plates; [0005] Two corresponding arc-shaped grooves are opened on ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16H7/08
CPCF16H7/08F16H2007/0808F16H2007/0842
Inventor 陈刚
Owner 无锡市羊尖盛裕机械配件厂