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Coupler

A technology of couplings and bushings, which is applied in the direction of couplings, elastic couplings, mechanical equipment, etc., and can solve problems such as equipment failures and easy loosening of fixing screws

Active Publication Date: 2021-08-31
SHOUGANG JINGTANG IRON & STEEL CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The invention provides a coupling, which solves or partly solves the technical problem that the fixing screw on the output shaft side of the coupling is easy to loose in the prior art, causing equipment failure

Method used

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Embodiment Construction

[0031] see Figure 1-6 , A shaft coupling provided by an embodiment of the present invention includes: a flexible diaphragm 1 , a first sleeve assembly 2 and a second sleeve assembly 3 .

[0032] The flexible diaphragm 1 is fixedly arranged between the first sleeve assembly 2 and the second sleeve assembly 3 .

[0033] The first shaft sleeve assembly 2 and the second shaft sleeve assembly 3 both include: shaft sleeve 2-1, first fixed ring 2-2, second fixed ring 2-3, ferrule 2-4, mounting plate 2-5 and Several first connectors 2-6.

[0034] The ferrule 2-4 is sleeved on the end of the shaft sleeve 2-1 facing the mounting plate 2-5.

[0035] The first fixing ring 2-2 and the second fixing ring 2-3 are fixedly arranged on the shaft sleeve 2-1, and there is a gap between the first fixing ring 2-2 and the second fixing ring 2-3 to form a limiting space.

[0036] A plurality of notches are provided on the peripheral surface of the second fixing ring 2-3.

[0037] The plurality o...

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Abstract

The invention discloses a coupler, and belongs to the technical field of mechanical transmission. The coupler is characterized in that a flexible diaphragm is fixedly arranged between a first shaft sleeve assembly and a second shaft sleeve assembly; a clamping sleeve is arranged at the end part, facing a mounting disc, of a shaft sleeve in a sleeving manner; a first fixing ring and a second fixing ring are fixedly arranged on the shaft sleeve, and a gap is formed between the first fixing ring and the second fixing ring to form a limiting space; a plurality of notches are formed in the circumferential surface of the second fixing ring; first connecting pieces correspond to the notches one to one, the first ends of the first connecting pieces are arranged in the limiting space, the middles of the first connecting pieces are embedded into the corresponding notches, and the second ends of the first connecting pieces penetrate through the clamping sleeve to be fixedly connected with the mounting disc. The coupler can prevent the installation screws from loosening, the self-locking anti-loosening effect is achieved, and equipment safety is guaranteed.

Description

technical field [0001] The invention relates to the technical field of mechanical transmission, in particular to a shaft coupling. Background technique [0002] At present, the connecting part between the driving spindle of the Waldrich hairing head frame and the reducer is difficult for daily maintenance due to the concealed installation position. Four fixing screws are installed on the output shaft side of the coupling. However, the installation part of the fixing screw is hidden and inconvenient for daily inspection. When the screw is loose, it will directly cause the main shaft to be stuck. This fault can cause the head frame drive motor and reducer to be directly burned. Since the reducer and drive servo motor are imported spare parts, The price is expensive and the procurement cycle is long. If the spare parts are damaged, the Waldrich texturing machine will be paralyzed. This machine tool is responsible for texturing all the work rolls in the 2230 area of ​​cold rolli...

Claims

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Application Information

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IPC IPC(8): F16D3/02F16D3/68
CPCF16D3/02F16D3/68
Inventor 刘学生张利强解士玲李保卫曹剑谭禄禄
Owner SHOUGANG JINGTANG IRON & STEEL CO LTD
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