Water-cooled bearing seat of fine crusher

A water-cooled bearing seat, bearing seat technology, applied in the direction of bearing components, shafts and bearings, bearing cooling, etc., can solve problems such as spindle damage to bearings

Inactive Publication Date: 2014-09-17
DANDONG TIANHE IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to solve the problem of bearing damage due to the high temperature generated by the high-speed rotation

Method used

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  • Water-cooled bearing seat of fine crusher
  • Water-cooled bearing seat of fine crusher
  • Water-cooled bearing seat of fine crusher

Examples

Experimental program
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Embodiment Construction

[0017] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0018] Such as Figure 4~7 As shown, the bearing seat 2 of the present invention includes a bearing seat main body 3 and a bearing seat end cover 7 respectively set on the main shaft 1, wherein the bearing seat main body 3 of the bearing seat 2 is respectively provided with a water jacket 4 and a lubricating oil hole 6. The end cover 7 of the bearing housing is equipped with inlet and outlet ports communicating with the water jacket 4 .

[0019] The water jacket 4 is an annular water jacket, and there are a plurality of openings 5 ​​evenly distributed along the circumference on the end surface of the outer side of the bearing seat main body 3. The water inlet and outlet ports on the bearing housing end cover 7 are connected.

[0020] The lubricating oil hole 6 is arranged along the radial direction of the bearing seat main body 3 , and the axial centerline ...

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PUM

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Abstract

The invention relates to a bearing seat, and in particular relates to a water-cooled bearing seat of a fine crusher; the water-cooled bearing seat comprises a bearing seat body and a bearing seat end cover, wherein the bearing seat body of the bearing seat is respectively provided with a water jacket and a lubrication oil hole, the bearing seat end cover is provided with a water inlet interface and a water outlet interface which are communicated with the water jacket; the water jacket is an annular water jacket, a plurality of openings are evenly and circumferentially distributed on an end face of an outer side of the bearing seat body, the plurality of openings are respectively communicated with the water jacket, any two of the openings are respectively communicated with the water inlet interface and the water outlet interface, the lubrication oil hole is arranged along the radial direction of the bearing seat body, and the axial center line of the lubrication oil hole is perpendicular to the axial center line of the bearing seat. The water-cooled bearing seat is designed into a water-cooled bearing seat with a water jacket structure, a strong lubrication structure of bearing seats in the prior art can be maintained, and the problems of bearing lubrication and bearing overheating both can be solved.

Description

technical field [0001] The invention relates to a bearing seat, in particular to a water-cooled bearing seat for a fine pulverizer. Background technique [0002] Such as Figure 1~3 As shown, the existing fine pulverizer bearing seat 2 is made of cast iron. Since the blade group 8 on the main shaft 1 has a weight of 500 kg and operates at a speed of 2800r / min, high temperature is easily generated and the bearing in the bearing seat 2 is damaged. In order to cool down the bearing, an oil pump is used for strong lubrication and cooling. Although it has some effect, the temperature is still very high, which reduces the service life of the bearing. Contents of the invention [0003] In order to solve the problem of bearing damage due to the high temperature generated by the high-speed rotation of the main shaft, the purpose of the present invention is to provide a water-cooled bearing seat for a fine pulverizer. [0004] The purpose of the present invention is achieved throug...

Claims

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Application Information

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IPC IPC(8): F16C35/00F16C35/04F16C37/00F16N1/00B02C18/16
Inventor 曲丰蕴
Owner DANDONG TIANHE IND
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