Centralized lubrication structure of universal joint

A kind of centralized lubrication and universal joint technology, applied in the direction of lubricating parts, engine lubrication, couplings, etc., can solve the problems of inconvenient installation of centralized lubrication devices, inconvenient operation and maintenance, and environmental pollution.

Pending Publication Date: 2017-10-24
付琨
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the lubrication of universal joint bearings on mechanical transmission equipment is basically filled manually, which is not convenient for operation and maintenance. It is difficult to control the filling amount during the filling process, which is easy to cause

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  • Centralized lubrication structure of universal joint
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Embodiment Construction

[0012] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0013] In order to enable those skilled in the art to better understand the solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0014] figure 1 It is a schematic diagram of the centralized lubrication structure of the universal joint provided by the present invention.

[0015] In the centralized lubrication structure of the ...

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Abstract

The invention discloses a centralized lubrication structure of a universal joint. The structure comprises parts and components including oil seals, oil sealing sleeves, a shaft sleeve, an oil pipe, the universal joint, oil pipe joints and the like, wherein the shaft sleeve is fixed to a position, which is close to the universal joint, of a driving shaft, and the shaft sleeve is in tight fit with a shaft and rotates at equal speed along with the shaft; an oil pipe joint mounting hole is formed in the shaft sleeve and is used for connecting the oil pipe joint. Two oil seals are assembled on the shaft sleeve at an interval, the oil sealing sleeves are assembled on the oil seals, the oil sealing sleeves are opened for installing the oil pipe joint and then is connected with the oil pipe, and the oil seals and the oil sealing sleeves are fixed and cannot rotate along with the shaft. An oil filling port is formed in an end cover of a needle bearing and is used for installing the oil pipe joint, the oil pipe joint of the shaft sleeve is connected with the oil pipe joint at the end cover of the needle bearing by the metal oil pipe, and the shaft sleeve is fixedly connected with a rotary shaft of the universal joint. According to the centralized lubrication structure, manpower is saved, the lubricating efficiency is improved, and the service life of the universal joint is prolonged.

Description

technical field [0001] The invention relates to the technical field of grease filling in a centralized lubrication system, in particular to a centralized lubrication structure of a universal joint. Background technique [0002] At present, the lubrication of universal joint bearings on mechanical transmission equipment is basically filled manually, which is not convenient for operation and maintenance. It is difficult to control the filling amount during the filling process, which is easy to cause waste of grease and environmental pollution. . The main reason is that the universal joint is located in the transmission part of the equipment, and it rotates at a high speed accompanied by axial and radial runout, which makes it inconvenient to install a centralized lubrication device. [0003] In view of the above, how to realize the automatic lubrication of the universal joint bearing, and at the same time accurately control the amount of grease filling, avoid the waste of gre...

Claims

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Application Information

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IPC IPC(8): F16D3/16F16N7/38F16N21/00
CPCF16D3/16F16N7/38F16N21/00F16N2210/14
Inventor 张智朋王庆刚常云广魏恒滕孝阳付琨
Owner 付琨
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