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Reducer bearing fastening device with PVC coating layer

A technology for fastening devices and skin layers, applied in the direction of rigid brackets of bearing components, bearing elements, shafts and bearings, etc., to achieve the effect of maintaining sealing

Inactive Publication Date: 2018-05-04
陈艳琳
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a fastening device with a PVC skin layer for the reducer bearing, which can well solve the problem that the gap between the reducer bearing needs to be stopped and the stuffy cover needs to be removed to install gap gaskets for adjustment.

Method used

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  • Reducer bearing fastening device with PVC coating layer

Examples

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Embodiment 1

[0014] like figure 1 As shown, this embodiment provides a fastening device with a PVC skin layer for the reducer bearing, including a blind cover 3 installed outside the bearing 7, the blind cover 3 is installed on the body 1 through the bolt 2, and the blind cover 3 A top wire 5 is installed, and the top wire 5 is at the center of the stuffy cover 3. There is a gap gasket 6 between the top wire 5 and the bearing 7. The top wire 5 and the bearing 7 are connected by the gap gasket 6. The outer wall of the stuffy cover 3 There is a pvc layer on it.

[0015] Wherein, the locking piece 4 for fixing the top wire 5 is installed on the stuffy cover 3 .

[0016] The pvc layer is made of PVC material, and is bonded on the surface of the outer wall of the stuffy cover by vacuum suction glue, with a thickness of 3mm, to isolate the air to prevent rust, buffer the bolt fastening pressure and prevent scratches.

[0017] In this embodiment, the clearance of the bearing is adjusted by adju...

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Abstract

The invention relates to a reducer bearing fastening device with a PVC coating layer. The fastening device comprises a blank cap arranged outside a bearing; the blank cap is arranged on a machine bodythrough a bolt; a jackscrew is arranged on the blank cap; the jackscrew is located at a center position of the blank cap; a gap spacer is arranged between the jackscrew and the bearing; the jackscrewis connected with the bearing through the gap spacer; and the PVC coating layer is arranged on the outer wall face of the blank cap, and the thickness of the PVC coating layer is 3mm. The gap of thebearing can be adjusted by adjusting the jackscrew, disassembly of blank cap or even halt is not required, time and labor are saved, and leakproofness of the machine body is beneficially kept.

Description

technical field [0001] The invention relates to the technical field of reducers, in particular to a fastening device with a PVC skin layer for a reducer bearing. Background technique [0002] The bearings used in the reducer are tapered roller bearings. Long-term operation of the reducer will cause wear, which will increase the axial and radial clearances of the bearings, causing the reducer body to vibrate and make noise. If it is not adjusted in time, the body will be damaged. At present, to adjust the clearance of the bearing of the reducer, it is necessary to stop the car, and then remove the stuffy cover and install the clearance gasket for adjustment, which is time-consuming and laborious. Contents of the invention [0003] The purpose of the present invention is to provide a fastening device with a PVC skin layer for the reducer bearing, which can well solve the problem that the gap adjustment of the reducer bearing needs to be stopped and the stuffy cover removed t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16C35/04F16H57/029
CPCF16C35/04F16H57/029
Inventor 陈艳琳
Owner 陈艳琳