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Sliding bearing capable of realizing self-aligning damping

A sliding bearing and self-aligning technology, applied in the field of transmission, can solve problems such as economic losses of enterprises, casualties, hidden dangers of equipment safety, etc., and achieve the effect of improving stability

Active Publication Date: 2020-07-28
ZHEJIANG DONGHE MASCH TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, in the fields of metallurgy, chemical industry, etc., many large-scale rotary equipment have complex working conditions and large foundation spans. Due to factors such as uneven site and human operation errors during equipment processing and on-site installation, it is difficult to guarantee the coaxiality, which makes the equipment in operation. There are great potential safety hazards. Once an accident occurs, it will not only bring immeasurable economic losses to the enterprise, but may even cause casualties

Method used

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  • Sliding bearing capable of realizing self-aligning damping
  • Sliding bearing capable of realizing self-aligning damping

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Embodiment Construction

[0018] Specific embodiments of the present invention will be described in further detail below based on the accompanying drawings. It should be understood that the description of the embodiments of the present invention here is not intended to limit the protection scope of the present invention.

[0019] see figure 1 and figure 2 , which is a structural schematic diagram of a self-aligning damping sliding bearing provided by the present invention. The self-aligning damping sliding bearing includes a journal seat 10, a bearing cap 20 connected to the journal seat, a bearing sleeve 30 inserted in the holes of the journal seat 10 and the bearing cap 20, And a plurality of shrapnels 40 arranged between the bearing sleeve 30 , the journal seat 10 and the bearing cover 20 . It can be understood that the self-aligning shock-absorbing sliding bearing also includes some other functional structures, such as mounting components, assembly components, lubricating oil, etc., which are k...

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Abstract

The invention discloses a sliding bearing capable of realizing self-aligning damping. The sliding bearing comprises a journal seat, a bearing cap, a bearing sleeve and multiple elastic pieces; a through hole is formed when the journal seat and the bearing cap are buckled together; the bearing sleeve comprises multiple inserting grooves formed in the axial direction of the bearing sleeve; the inserting grooves are formed in the outer side wall of the bearing sleeve; an included angle is formed by the depth direction of each inserting groove and the diameter direction of the bearing sleeve; eachof the journal seat and the bearing cap comprises multiple penetrating grooves; and one end of each elastic piece penetrates through the corresponding penetrating groove and is inserted in the corresponding inserting groove, and the other end of the elastic piece is fixed to the bearing cap or the journal seat. According to the sliding bearing, partial elastic pieces of the bearing sleeve allow the bearing sleeve to be compressed in the certain range, and the rest elastic pieces allow the bearing sleeve to be stretched in a certain range, so that the purpose of automatic alignment is achieved; and meanwhile, the amplitude of the journal seat and the amplitude of the bearing cap are very small under the action of the elastic pieces, so that the stability of the whole device can be improved.

Description

technical field [0001] The invention relates to the technical field of transmission, in particular to a self-aligning shock-absorbing sliding bearing. Background technique [0002] Bearings are an important part of contemporary mechanical equipment. Its main function is to support the mechanical rotating body, reduce the friction coefficient during its movement, and ensure its rotation accuracy. As a large category of bearings, sliding bearings are bearings that work under sliding friction. Sliding bearings have the characteristics of stable, reliable and noiseless operation. However, in the fields of metallurgy, chemical industry, etc., many large-scale rotary equipment have complex working conditions and large foundation spans. Due to factors such as uneven site and human operation errors during equipment processing and on-site installation, it is difficult to guarantee the coaxiality, which makes the equipment in operation. There are great potential safety hazards. Onc...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16C35/02F16C23/04F16F15/04
CPCF16C35/02F16C23/04F16F15/04
Inventor 雷涛平
Owner ZHEJIANG DONGHE MASCH TECH CO LTD
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