Sealing wear-resisting bearing

A wear-resistant bearing and bearing technology, which is applied to transmission parts, belts/chains/gears, mechanical equipment, etc., can solve the problems of bearings and gears not being cooled and lubricated, reducing the service life of equipment, and the production efficiency of video crude oil. Achieve the effects of reducing oil pressure, prolonging service life and reducing friction

Inactive Publication Date: 2016-01-20
SUZHOU SONGSHUN HARDWARE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Oil leakage often occurs at the shaft end of the reduction box of the pumping unit, which leads to the lack of proper cooling and lubrication for the bearings and gears, which reduces the service life of the equipment, and the oil production team needs to stop the well frequently to wipe the oil and replenish the oil, which affects the production of crude oil. Efficiency, and increased human labor, therefore, need to improve the reducer

Method used

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  • Sealing wear-resisting bearing

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Embodiment Construction

[0012] The present invention is described below in conjunction with accompanying drawing.

[0013] attached figure 1 It is a sealed wear-resistant bearing according to the present invention, which includes a bearing box 1, a transmission shaft 2, a bearing 3, a bearing cover 4, and a sealing cover 5; the transmission shaft 2 is installed inside the bearing box 1, and one end is fixed on the bearing 3 The other end is installed in the sealing cover 5; the sealing cover 5 is fixedly installed at one end of the bearing box 1; the bearing 3 fixes the transmission shaft 2 and is installed in the bearing cover 4; the bearing cover 4 and the bearing 3 cooperate A sealing ring 5 is provided; an oil guide groove 7 is provided between the bearing cover 4 and the bearing 3; a wear-resistant ring 8 is also provided between the transmission shaft 2 and the bearing 3; the sealing cover 5 and the sealing ring 6 are both Made of wear-resistant material.

[0014] The solution of the present ...

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Abstract

The invention discloses a sealing wear-resisting bearing which comprises a bearing box, a transmission shaft, a bearing, a bearing cover and a sealing cover. The transmission shaft is arranged in the bearing box, one end of the transmission shaft is fixed to the bearing, and the other end of the transmission shaft is arranged in the sealing cover. The sealing cover is fixedly arranged at one end of the bearing box. The bearing is used for fixing the transmission shaft and arranged in the bearing cover. A sealing ring is arranged at the matched position of the bearing cover and the bearing. An oil guide groove is formed between the bearing cover and the bearing. A wear-resisting ring is arranged between the transmission shaft and the bearing. According to the scheme, the sealing ring is arranged at the matched position of the bearing cover and the bearing, the oil guide groove is formed between the bearing cover and the bearing, the transmission shaft is fixed by the bearing and the bearing cover, so that the oil inlet amount of the transmission shaft is reduced, oil pressure is lowered, the sealing effect is improved, and the sealing effect of the bearing is guaranteed; and through design of the wear-resisting ring, friction between the transmission shaft and the bearing slows down, and the service life is prolonged.

Description

technical field [0001] The invention relates to a sealed wear-resistant bearing and belongs to the technical field of reduction boxes. Background technique [0002] Oil leakage often occurs at the shaft end of the reduction box of the pumping unit, which leads to the lack of proper cooling and lubrication for the bearings and gears, which reduces the service life of the equipment, and the oil production team needs to stop the well frequently to wipe the oil and replenish the oil, which affects the production of crude oil. Efficiency, and increased human labor, therefore, need to improve the reducer. Contents of the invention [0003] In view of the above-mentioned technical problems, the object of the present invention is to propose a sealed wear-resistant bearing with good sealing effect. [0004] The technical solution of the present invention is achieved as follows: a sealed wear-resistant bearing, including a bearing box, a transmission shaft, a bearing, a bearing cov...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16H57/021F16H57/029
CPCF16H57/021F16H57/029
Inventor 归杏花
Owner SUZHOU SONGSHUN HARDWARE
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