a buffer coupling

A coupling and pillow block technology, which is applied in the mechanical field, can solve problems such as large impact torque, damage to couplings or related transmission parts, and achieve the effects of protecting safety, reducing peak values, and extending transmission time

Active Publication Date: 2022-03-11
HOHAI UNIV CHANGZHOU
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing coupling rigidly connects the two, but when the driving shaft starts, due to the inertial load of the driven part connected to the driven shaft, the driving shaft will generate an impact load and form a large impact moment. When the driven part connected to the driving shaft is subjected to an impact load, the rigid connection between the driving shaft and the driven shaft will also form a large impact moment
It is easy to cause damage to the coupling or related transmission parts

Method used

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  • a buffer coupling

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Embodiment Construction

[0013] The present invention will be further described below in conjunction with the accompanying drawings. The following examples are only used to illustrate the technical solution of the present invention more clearly, but not to limit the protection scope of the present invention.

[0014] Such as figure 1 As shown, a buffer coupling includes a driving shaft 1, an intermediate shaft 2, an intermediate shaft sleeve 3, a rubber pad assembly 4, a screw 5, a driven shaft spline sleeve 6 and a driven shaft 7;

[0015] The outer surface of the cylinder at the left end of the drive shaft 1 is processed with splines to form a drive shaft spline shaft 1-1; the intermediate shaft 2 includes the first pillow block 2-1 of the intermediate shaft and the second pillow block 2-3 of the intermediate shaft , the third pillow block 2-5 of the intermediate shaft and the guide column 2-6 of the rubber pad assembly; the inside of the first pillow block 2-1 of the intermediate shaft is processe...

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Abstract

The invention discloses a buffer coupling, which includes a driving shaft, an intermediate shaft, an intermediate shaft sleeve, a rubber pad assembly, a screw, a spline sleeve of a driven shaft, and a driven shaft; Compression is used to balance the rated transmission torque of the mechanism. When the impact torque is applied, the rubber pad assembly is further compressed to generate axial displacement, which corresponds to the circumferential rotational movement, resulting in a rotational speed difference between the driven shaft and the driving shaft, extending the The transmission time of the impact torque reduces the peak value of the impact torque and effectively protects the safety of the transmission shaft and the components in the transmission system.

Description

technical field [0001] The invention relates to a buffer coupling and belongs to the technical field of machinery. Background technique [0002] Couplings are mechanical general parts, which are mechanical parts used to connect the driving shaft and driven shaft in different mechanisms and make them rotate together to transmit torque. The existing coupling rigidly connects the two, but when the driving shaft starts, due to the inertial load of the driven part connected to the driven shaft, the driving shaft will generate an impact load and form a large impact moment. When the driven part connected to the driving shaft is subjected to an impact load, the rigid connection between the driving shaft and the driven shaft will also form a large impact moment. It is easy to cause damage to the coupling or related transmission parts. Contents of the invention [0003] In order to overcome the above-mentioned deficiencies, the present invention provides a buffer coupling, the tec...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16D3/58
CPCF16D3/58
Inventor 钱雪松
Owner HOHAI UNIV CHANGZHOU
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