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Bearing bush for center transmission ball mill

A technology of central transmission and ball mill, which is applied in bearing components, shafts and bearings, bearing cooling, etc., can solve the problems of traditional bearing pads unfavorable heat dissipation of the shaft, and achieve good heat dissipation effect and speed up the flow speed

Inactive Publication Date: 2013-09-18
CHANGZHOU KEYE MINING MACHINERY
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] The technical problem to be solved by the present invention is: in order to solve the problem that the traditional bearing pad is not conducive to the heat dissipation of the rotating shaft, the present invention provides a bearing pad for a central drive ball mill to solve the above problem

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  • Bearing bush for center transmission ball mill
  • Bearing bush for center transmission ball mill

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Embodiment Construction

[0016] The present invention is described in further detail now in conjunction with accompanying drawing. These drawings are all simplified schematic diagrams, which only illustrate the basic structure of the present invention in a schematic manner, so they only show the configurations related to the present invention.

[0017] Such as Figure 1-2 As shown, the bearing bush for the central drive ball mill of the present invention includes a bearing bush body 1, which is semi-cylindrical, and the wrapping angle α of the bearing bush body 1 is 108°-118°. The inner wall of the bearing bush body 1 is provided with a rice-shaped oil groove 2 A through hole 3 is provided at the center of the oil groove 2 , and a screw hole 4 is provided on the outer wall of the bearing body 1 .

[0018] Inspired by the above-mentioned ideal embodiment according to the present invention, through the above-mentioned description content, relevant workers can make various changes and modifications with...

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Abstract

The invention relates to a bearing bush for a center transmission ball mill. The bearing bush comprises a bearing bush body, wherein the bearing bush body is shaped like a semicircular column, and the wrap angle alpha of the bearing bush body is 108 degrees to 118 degrees. According to the bearing bush for the center transmission ball mill, since the wrap angle of the bearing bush body is 108 degrees to 118 degrees and a rotating shaft is incompletely wrapped, the rotating shaft can be cooled favorably; and additionally, a star-shaped oil groove is formed in the inner wall of the bearing bush, so that lubricating oil can be uniformly attached to the inner wall of the bearing bush, the flow speed of the lubricating oil is increased, and the heat and impurities generated by friction between the bearing bush and the rotating shaft are removed, so that the cooling effect is better.

Description

technical field [0001] The invention relates to a bearing bush, in particular to a bearing bush for a central drive ball mill. Background technique [0002] The bearing bush is the sliding part in the sliding bearing of the internal combustion engine, also called "shaft bushing". Installed inside the engine, on the crankshaft of the crankcase, to lubricate and reduce friction. [0003] The shape of the bearing pad is a tile-like semi-cylindrical surface. The bearing bush is the contact part between the sliding bearing and the shaft. It is very smooth. It is generally made of wear-resistant materials such as bronze and anti-friction alloy. In special cases, it can be made of wood, plastic or rubber. [0004] When the sliding bearing is working, due to poor lubrication, there is direct friction between the bearing pad and the shaft, and the temperature continues to rise. Although the bearing pad is made of a special high-temperature-resistant alloy material, it will still be...

Claims

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Application Information

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IPC IPC(8): F16C33/04F16C33/10F16C37/00
Inventor 刘群
Owner CHANGZHOU KEYE MINING MACHINERY
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