Novel fixed type belt tightening pulley

A fixed type and pulley technology, applied in the direction of belts/chains/gears, mechanical equipment, transmission devices, etc., can solve the problems of large installation space, complex tension wheel structure, inconvenient installation, etc., and meet the requirements of use and structure Simple, low-cost effect

Inactive Publication Date: 2014-12-24
CHENGDU JIALING HUAXI OPTICAL & PRECISION MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the structure of this threaded tensioner is relatively complicated, the cost is high, and the installation space required is relatively large, mainly in the height direction, which makes installation inconvenient

Method used

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  • Novel fixed type belt tightening pulley
  • Novel fixed type belt tightening pulley
  • Novel fixed type belt tightening pulley

Examples

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Embodiment Construction

[0014] The present invention will be further described below in conjunction with accompanying drawing, protection scope of the present invention is not limited to the following:

[0015] Such as figure 1 As shown, a new type of fixed belt tensioner, which includes a mounting plate 1, a support plate 2, a pulley 4 and a shaft bolt 6, a dust-proof end cover 5 is arranged above the pulley 4, and a pad is arranged below the pulley 4 The seat 3 and the pedestal 3 are located on the upper surface of the support plate 2, the bearing 8 is installed in the pulley 4, the lower end of the bearing 8 is placed on the step of the pedestal 3, and the inner wall of the pulley 4 is provided with a spring groove Circlip 7 is installed in the circlip groove, and circlip 7 can effectively prevent the bearing from moving inside the pulley. The shaft bolt 6 connects the dustproof end cover 5, the pulley 4, the seat 3 and the support plate 2 together, such as figure 2 and image 3 As shown, a wa...

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PUM

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Abstract

The invention discloses a novel fixed type belt tightening pulley. The novel fixed type belt tightening pulley comprises a mounting plate (1), a supporting plate (2), a belt pulley (4) and a axle bolt (6); a dustproof end cover (5) is arranged above the belt pulley (4); a pedestal (3) is arranged below the belt pulley (4); a bearing (8) is arranged in the belt pulley (4); the dustproof end cover (5), the belt pulley (4), the pedestal (3) and the supporting plate (2) are connected together through the axle bolt (6); the supporting plate (2) is provided with a kidney slot (12) and a connecting hole; a hexagon flange bolt (9) is arranged in the kidney slot (12); a hexagonal head bolt (10) is arranged in the connecting hole; the supporting plate (2) and the mounting plate (1) are connected through the hexagon flange bolt (9) and the hexagonal head bolt (10); the mounting plate (1) is provided with a plurality of mounting holes (13). The novel fixed type belt tightening pulley has the beneficial effects of simple structure, low cost and convenience for operation.

Description

technical field [0001] The invention relates to a pulley tensioning device, in particular to a novel fixed belt tensioning pulley. Background technique [0002] During the installation process of the pulley, in order to reduce slippage and obtain a more constant transmission ratio, it is often necessary to tighten the pulley. Most of the existing adjustable tension pulleys adopt a threaded structure, and the pulley can be moved by rotating the bolt. , so as to achieve the purpose of tensioning the belt. However, the structure of this threaded tensioner is relatively complex, the cost is high, and the installation space required is relatively large, mainly in the height direction, which makes installation inconvenient. Contents of the invention [0003] The purpose of the present invention is to overcome the disadvantages of the prior art and provide a novel fixed belt tensioner with simple structure, low cost and convenient operation. [0004] The purpose of the present ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16H7/08
CPCF16H7/10F16H7/0829
Inventor 隆登强罗晗
Owner CHENGDU JIALING HUAXI OPTICAL & PRECISION MACHINERY
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