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Bearing installing device

A technology for installing devices and bearings, which is applied to the rigid support of bearing components, bearing elements, shafts and bearings, etc., which can solve problems such as easy rotation, reduced service life of bearings, and bearing abrasions, so as to avoid abrasions and improve use The effect of longevity

Inactive Publication Date: 2019-01-15
贵州元诚实业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Generally, the bearing is installed in the bearing chamber, and is closed through the bearing chamber through the inner bearing cover and the outer bearing cover. When fixing, one end is generally fixed and the other end is floating. Although the difficulty of axial positioning of the rotating shaft is overcome, this fixing method has The disadvantage is that one end of the outer ring of the bearing is not fixed, so it is easy to rotate, forming sliding friction, causing bearing scratches, and reducing the service life of the bearing

Method used

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Examples

Experimental program
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Effect test

Embodiment 1

[0019] Embodiment 1: A bearing installation device, including a bearing, a bearing 15, an elastic member 14 for preloading, a bearing outer cover 16 and a bearing inner cover 17 forming a bearing chamber 15, the bearing is installed in the bearing chamber 15 , the bearing outer cover 16 and the bearing inner cover 17 are provided with a fixing part 20, the bearing is fixedly connected with the fixing part 20, the bearing includes a first ring body 1 and a second ring body 2, the The first ring body 1 is arranged on the inner ring side of the second ring body 2, and one end side of the first ring body 1 is provided with an A ring-shaped sealing cover 10, and the other end side is provided with a B ring-shaped sealing cover 13. The A ring-shaped sealing cover 10 is axially positioned on the rotating shaft 19 through the oil seal 18, the B ring-shaped sealing cover 13 is axially positioned on the rotating shaft 19 through the retaining ring 8, and the bearing outer cover 16 and th...

Embodiment 2

[0020] Embodiment 2: A bearing installation device includes a bearing, a bearing 15, an elastic member 14 for preloading, a bearing outer cover 16 and a bearing inner cover 17 forming a bearing chamber 15, and the bearing is installed in the bearing chamber 15 , the bearing outer cover 16 and the bearing inner cover 17 are provided with a fixing part 20, the bearing is fixedly connected with the fixing part 20, the bearing includes a first ring body 1 and a second ring body 2, the The first ring body 1 is arranged on the inner ring side of the second ring body 2, and one end side of the first ring body 1 is provided with an A ring-shaped sealing cover 10, and the other end side is provided with a B ring-shaped sealing cover 13. The A ring-shaped sealing cover 10 is axially positioned on the rotating shaft 19 through the oil seal 18, the B ring-shaped sealing cover 13 is axially positioned on the rotating shaft 19 through the retaining ring 8, and the bearing outer cover 16 and ...

Embodiment 3

[0021] Embodiment 3: A bearing installation device includes a bearing, a bearing 15, an elastic member 14 for preloading, a bearing outer cover 16 and a bearing inner cover 17 forming a bearing chamber 15, and the bearing is installed in the bearing chamber 15 , the bearing outer cover 16 and the bearing inner cover 17 are provided with a fixing part 20, the bearing is fixedly connected with the fixing part 20, the bearing includes a first ring body 1 and a second ring body 2, the The first ring body 1 is arranged on the inner ring side of the second ring body 2, and one end side of the first ring body 1 is provided with an A ring-shaped sealing cover 10, and the other end side is provided with a B ring-shaped sealing cover 13. The A ring-shaped sealing cover 10 is axially positioned on the rotating shaft 19 through the oil seal 18, the B ring-shaped sealing cover 13 is axially positioned on the rotating shaft 19 through the retaining ring 8, and the bearing outer cover 16 and ...

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Abstract

The invention discloses a bearing installing device. The bearing installing device comprises a bearing, a bearing chamber, an elastic piece, a bearing outer cover and a bearing inner cover. The bearing is arranged in the bearing chamber. A fixing piece is arranged between the bearing outer cover and the bearing inner cover. The bearing is fixedly connected with the fixing piece in a face contact manner. The bearing comprises a first ring body and a second ring body, wherein the first ring body is arranged on the inner circle side of the second ring body, one end side of the first ring body isprovided with an annular sealing cover A, the other end side is provided with an annular sealing cover B, and the elastic piece is arranged between the bearing outer cover and the annular sealing cover A. The elastic piece arranged between the bearing outer cover and the annular sealing cover A is utilized for providing pre-tightening pressure for the annular sealing cover A, the annular sealing cover A and the opposite annular sealing cover B are fixed in the bearing chamber formed by the bearing outer cover and the bearing inner cover, scratching caused by bearing rotation in the prior art is avoided, and the service life of the bearing can be prolonged.

Description

technical field [0001] The invention relates to a bearing, in particular to a bearing installation device. 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. At present, the bearing installation mechanism used in wind power generators generally locates the bearing axially through the inner oil seal and retaining ring to prevent axial displacement along the direction of the rotating shaft. Generally, the bearing is installed in the bearing chamber, and is closed through the bearing chamber through the inner bearing cover and the outer bearing cover. When fixing, one end is generally fixed and the other end is floating. Although the difficulty of axial positioning of the rotating shaft is overcome, this fixing method has The disadvantage is that one end of the outer ring of the bea...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16C35/07
CPCF16C35/07
Inventor 刘成子
Owner 贵州元诚实业有限公司
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