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Bearing sealing cover

A bearing sealing and sealing cover technology, applied in bearings, bearing assembly, bearing components, etc., can solve the problems of difficult installation and disassembly of sealing covers, poor sealing effect, etc., achieve good sealing performance, improve sealing performance, and facilitate installation and maintenance Effect

Inactive Publication Date: 2020-12-04
HUNAN MEIBEIDA TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The bearing seal cover is a bearing seal, especially a ball bearing seal cover. The ball bearing seal cover is a ring on one end face of the ring, and the inner diameter of the smaller diameter is the same as the inner diameter of the ball bearing. The outer diameter of the sealing ring matches the outer diameter of the ball bearing. The larger diameter matches the outer diameter of the ball ring of the ball bearing. The inner diameter of the sealing ring is not smaller than the inner diameter of the inner ring of the ball bearing. And the structure is simple, etc., the bearing sealing cover in the existing patent CN210397459U has poor sealing effect, there are small gaps, and there are two layers of clamping grooves at the same time, it is difficult to install and disassemble the sealing cover. For this reason, we propose a bearing seal

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] Such as figure 1 , 2 As shown, a bearing seal cover includes a seal cover main body 1. Fixing claws 7 are arranged on both sides of the seal cover main body 1 to realize the fixation between the seal cover main body 1 and the bearing main body 11. The outer surface of the seal cover main body 1 is provided with There is an outer ring rubber strip 6, an inner ring rubber strip 5 is arranged on the inner side of the outer ring rubber strip 6, a side sealing strip 10 is arranged on the inner outer surface of the sealing cover main body 1, and a bearing main body 11 is arranged on the outer end of the sealing cover main body 1 , The outer side of the bearing main body 11 is provided with a bearing outer ring 2, an inner chute 3 of the bearing outer ring 2, the sealing cover main body 1 can rotate in the chute 3, and the inside of the chute 3 is provided with a limit block 4.

[0020] The rubber strip 6 of the outer ring is fixedly connected with the main body 1 of the seal...

Embodiment 2

[0024] On the basis of Embodiment 1, such as image 3 , 4 As shown, the chute 3 is embedded inside the outer ring 2 of the bearing. The shape of the chute 3 is semicircular. The number of the limit blocks 4 is several groups. 4 are evenly distributed on both sides of the chute 3, and the two sets of fixed claws 7 are respectively fixed. The material of the limit block 4 is aluminum alloy material, and the number of fixed claws 7 is two groups. The two sides are symmetrically distributed, the fixed claw 7 is fixedly connected with the main body 1 of the sealing cover, the material of the fixed claw 7 is aluminum alloy material, the outer surface of the fixed claw 7 is provided with a first bayonet 8, and the The left side is provided with the second bayonet 9, the first bayonet 8, the second bayonet 9 to realize the fixed effect, the opposite of the second bayonet 9 is provided with the third bayonet 12, the first bayonet 8, the second bayonet The number of the mouth 9 and th...

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PUM

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Abstract

The invention discloses a bearing sealing cover. The bearing sealing cover comprises a sealing cover body. Fixing claws are arranged on the two sides of the sealing cover body, an outer ring rubber strip is arranged on the outer surface of the sealing cover body, an inner ring rubber strip is arranged on the inner side of the outer ring rubber strip, and a side edge sealing strip is arranged on the outer surface of the inner side of the sealing cover body. A bearing body is arranged at the outer end of the sealing cover, a bearing outer ring is arranged on the outer side of the bearing body, asliding groove is formed in the bearing outer ring, and a limiting block is arranged in the sliding groove. The bearing sealing cover has a good sealing effect, and is relatively easy and convenientto mount and dismount.

Description

technical field [0001] The invention relates to the field of seal cover structure, in particular to a bearing seal cover. Background technique [0002] The bearing seal cover is a bearing seal, especially a ball bearing seal cover. The ball bearing seal cover is a circular ring on one end face of the circular ring. The inner diameter of the smaller diameter is the same as the inner diameter of the ball bearing. The outer diameter of the sealing ring matches the outer diameter of the ball bearing. The larger diameter matches the outer diameter of the ball ring of the ball bearing. The inner diameter of the sealing ring is not smaller than the inner diameter of the inner ring of the ball bearing. And the structure is simple, etc., the bearing sealing cover in the existing patent CN210397459U has poor sealing effect, there are small gaps, and there are two layers of clamping grooves at the same time, it is difficult to install and disassemble the sealing cover. For this reason,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16C33/78
CPCF16C33/7806F16C33/7816F16C33/782F16C33/783F16C2204/20F16C2208/10F16C2226/70
Inventor 赵青华李治良梁泽显谢辉
Owner HUNAN MEIBEIDA TECH CO LTD
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