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A buffer connection mechanism for transmission shaft

A connection mechanism and transmission shaft technology, applied in the mechanical field, can solve the problems of large work loss, short life, low efficiency, etc., and achieve the effects of protecting safety, reducing peak value, and prolonging 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

As a result, the coupling wears a lot and has a short life. At the same time, it cannot completely transmit the power of the drive motor and its protector drive shaft, resulting in large work loss and low efficiency.

Method used

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  • A buffer connection mechanism for transmission shaft

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Embodiment Construction

[0019] 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.

[0020] like figure 1 As shown, a buffer connection mechanism of a transmission shaft includes a driving shaft 1, a driving helical gear 2, a driven helical gear 3, an intermediate shaft 4, an intermediate shaft sleeve 5, a steel ball array 6, a screw 7, and a driven shaft flower Key sleeve 8 and driven shaft 9;

[0021] A tight fitting and reliable connection is formed between the driving shaft 1 and the driving helical gear 2, and the driving helical gear 2 meshes with the driven helical gear 3;

[0022] The intermediate shaft 4 includes the first pillow block 4-1 of the intermediate shaft, the second pillow block 4-2 of the intermediate shaft, the third pillow block 4-4 of the intermediate s...

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Abstract

The invention discloses a buffer connection mechanism of a transmission shaft, which comprises a driving shaft, a driving helical gear, a driven helical gear, an intermediate shaft, an intermediate shaft sleeve, steel ball arrays, screws, a splined sleeve of a driven shaft and a driven shaft . The steel ball array of the present invention is pre-compressed at the original position to balance the rated transmission torque of the mechanism. When subjected to the impact torque, the steel ball array is further compressed to produce axial displacement, corresponding to the circumferential rotational movement, so that There is a speed difference between the driven shaft and the driving shaft, which prolongs 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 various components in the transmission system.

Description

technical field [0001] The invention relates to a buffer connection mechanism of a transmission shaft, which belongs to the technical field of machinery. Background technique [0002] Most of the existing transmission shaft buffer connection mechanisms are rigid couplings. When the driving shaft is started, due to the action of the inertial load of the driven shaft, an impact load is generated and a large impact moment is formed. When the driven shaft is subjected to the impact load , The rigid connection between the driving shaft and the driven shaft forms a large impact moment. As a result, the shaft coupling wears a lot and has a short life. At the same time, the power of the drive motor and the drive shaft of the protector cannot be completely transmitted, resulting in large work loss and low efficiency. Contents of the invention [0003] In order to overcome the above disadvantages, the present invention provides a buffer connection mechanism for transmission shafts,...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16D3/06F16D7/00
CPCF16D3/06F16D7/00
Inventor 钱雪松
Owner HOHAI UNIV CHANGZHOU
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