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A belt tensioner

A technology of tensioning device and belt, applied in the direction of transmission device, belt/chain/gear, mechanical equipment, etc., can solve the problems of inconvenient operation, increase belt wear, affect the transmission effect, etc., so as not to affect the transmission effect, reduce the The effect of belt wear and easy operation

Active Publication Date: 2017-07-28
CHONGQING HONGYI MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, adjusting the center distance will cause the position of the driven wheel to move, resulting in the non-parallel transmission mechanism, affecting the transmission effect or increasing belt wear, etc. In addition, this traditional belt tensioning method is complex in structure and inconvenient to operate

Method used

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  • A belt tensioner
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Embodiment Construction

[0017] The present invention will be further described in detail below in conjunction with the accompanying drawings.

[0018] Such as Figure 1 to Figure 3 As shown, a belt tensioning device in this specific embodiment includes a bottom plate 1, on which two opposite and vertical support plates 2 are arranged, and the two support plates 2 are opposite and each Two strip-shaped through-holes 3 arranged in parallel are provided, and the strip-shaped through-hole 3 is provided with an inner wall that can move along the length direction of the strip-shaped through-hole 3 and is slidably matched with the two side walls of the strip-shaped through-hole 3 respectively. The sliding seat 4, the said bar-shaped through hole 3 is also provided with a limit guide for limiting the sliding of the said sliding seat 4 from the said bar-shaped through hole 3, and two said support plates 2 are provided There are two horizontal and parallel tensioning shafts 5, the two ends of the tensioning s...

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Abstract

The invention discloses a belt tensioning device. The belt tensioning device comprises a bottom plate, wherein two support plates are oppositely and vertically arranged on the bottom plate, two parallel strip-shaped through holes are respectively oppositely formed in each of the two support plates, slide carriages in sliding fit with the two side walls of the strip-shaped through holes are respectively arranged in the strip-shaped through holes, the slide carriages can move in the length direction of the strip-shaped through holes, limiting guide devices used for limiting the slide carriages from sliding out of the strip-shaped through holes are further arranged in the strip-shaped through holes, two horizontal tensioning shafts are arranged between the two support plates in parallel, the two ends of the tensioning shafts are respectively in rotating fit with the slide carriages in the strip-shaped through holes oppositely arranged, telescopic regulating rods are respectively arranged on the outer sides of the two support plates, and the two ends of the telescopic regulating rods are respectively hinged to the two adjacent slide carriages through hinge pins arranged in parallel with the tensioning shafts. The belt tensioning device is simple in structure, is convenient to operate, regulates the tension of a belt through the tensioning shafts, does not affect the transmission effect, and also reduces the wear of the belt.

Description

technical field [0001] The invention relates to a tensioning device, in particular to a belt tensioning device. Background technique [0002] Belt drive is a common mechanical transmission device, which is used in various occasions. After the belt has been used for a period of time, it will inevitably loosen, causing the belt to slip, so the tension of the belt needs to be adjusted. At present, the method of adjusting the center distance between the driving wheel and the driven wheel is often used to tension the belt. However, adjusting the center distance will cause the position of the driven wheel to move, which will cause the driven mechanism to be non-parallel, affect the transmission effect or increase the wear of the belt, etc. In addition, this traditional belt tensioning method has a complex structure and is inconvenient to operate. Contents of the invention [0003] Aiming at the deficiencies of the above-mentioned prior art, the technical problem to be solved b...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16H7/14
CPCF16H7/14
Inventor 姜国宾
Owner CHONGQING HONGYI MACHINERY
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