CN214092752U - Bearing sealing mechanism with groove step automatically - Google Patents
Bearing sealing mechanism with groove step automatically Download PDFInfo
- Publication number
- CN214092752U CN214092752U CN202022912231.3U CN202022912231U CN214092752U CN 214092752 U CN214092752 U CN 214092752U CN 202022912231 U CN202022912231 U CN 202022912231U CN 214092752 U CN214092752 U CN 214092752U
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- bearing
- wing plate
- outer ring
- bearing outer
- inner ring
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Abstract
The utility model belongs to the technical field of the bearing, a carry out bearing seal mechanism of taking the slot step by oneself is proposed. The utility model provides a carry out bearing seal mechanism of taking slot step by oneself which characterized in that: the sealing mechanism is arranged at the position of a joint surface of the bearing outer ring and the bearing inner ring and is provided with a sealing block with an annular structure; the sealing block is provided with a body positioned in the bearing outer ring; one end of the body extends out of the bearing outer ring, and the extending end of the body is provided with two wing plates extending outwards: the wing plate I and the wing plate II; the extending directions of the wing plates I and II are different; the wing plate I is pressed on the end face of the bearing inner ring, and the wing plate II is positioned in a groove formed by the bearing outer ring and the bearing inner ring. The utility model discloses satisfying under the dustproof function's of ordinary sealing strip the condition, realizing the secondary protection through pterygoid lamina II, having improved the ability of preventing wind husky and dust, ensured the long-time effectual operation of mechanical transmission mechanism.
Description
Technical Field
The utility model belongs to the technical field of the bearing, mainly relate to a carry out bearing seal mechanism of taking the slot step by oneself.
Background
The bearing is mainly used for the position of the relative movement of the rotating shaft and other parts, the quality of the bearing directly influences the working performance of the whole machine of the machine, and the movement of the related mechanism is driven by the operation of the bearing. The bearing operates in various environments, particularly in severe environments with more wind and sand working conditions, foreign matters easily enter the raceway through a gap between an inner ring and an outer ring of the bearing, and the raceway is blocked and operates inefficiently. In order to solve the problems, a sealing mechanism is needed to prevent wind sand and dust from entering the bearing raceway and prevent the bearing from being damaged prematurely, but the sealing mechanisms in the prior art have the problem of poor sealing. In addition, the sealing block in the sealing mechanism is easy to fall off and is easy to wind the accessory structure, so that the sealing mechanism is damaged. This puts higher demands on the sealing mechanism of the bearing.
SUMMERY OF THE UTILITY MODEL
In order to overcome the technical problem, the utility model aims at providing a carry out bearing seal mechanism with slot step by oneself.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a carry out bearing seal mechanism of taking slot step by oneself which characterized in that: the sealing mechanism is arranged at the position of a joint surface of the bearing outer ring and the bearing inner ring and is provided with a sealing block with an annular structure; the sealing block is provided with a body positioned in the bearing outer ring; one end of the body extends out of the bearing outer ring, and the extending end of the body is provided with two wing plates extending outwards: the wing plate I and the wing plate II; the extending directions of the wing plates I and II are different; the wing plate I is pressed on the end face of the bearing inner ring, and the wing plate II is positioned in a groove formed by the bearing outer ring and the bearing inner ring.
The body of the sealing block has teeth for closely embedding it on the bearing outer race.
The wing plate I, the wing plate II and the body of the sealing block are of an integrally formed structure.
The utility model provides a pair of carry out bearing seal mechanism of taking slot step by oneself adopts the structure of bearing inner race, bearing inner race and sealed piece convex-concave lock, through the secondary protection, has improved sealed degree and intensity between bearing inner race, bearing inner race and the sealed piece, effectively avoids the entering of sand blown by the wind and dust, has ensured the long-time effectual operation of mechanical transmission mechanism.
Drawings
Fig. 1 is a schematic cross-sectional view of the present invention.
Fig. 2 is a schematic structural diagram of the middle sealing block of the present invention.
In the figure: 1. bearing outer ring, 2, sealing block, 3, bearing inner ring, 4, wing plate 1, 5, wing plate II, 6, tooth, 7 and body.
Detailed Description
The invention is described in connection with the accompanying drawings and the embodiments:
as shown in fig. 1, the bearing sealing mechanism with the groove step is self-operated, and the sealing mechanism is provided with a sealing block 2, wherein the sealing block 2 is of an annular structure and is arranged at the position of the joint surface of a bearing outer ring 1 and a bearing inner ring 3; with reference to fig. 2, the body 7 of the sealing block 2 has, at one end, two wings projecting outwards: the wing plate I4 and the wing plate II 5; the body 7 of the sealing block 2 utilizes the teeth 6 to enable the bearing sealing mechanism provided by the utility model to be tightly embedded in the bearing inner ring 3 or the bearing outer ring 1, the wing plate I4 is attached on the end mounting surface of the bearing inner ring 3, and the wing plate II 5 is positioned in a groove formed by the bearing outer ring 1 and the bearing inner ring 3; the wing plate 14, the wing plate II 5 and the body 7 of the sealing block are of an integrally formed structure.
Claims (2)
1. The utility model provides a carry out bearing seal mechanism of taking slot step by oneself which characterized in that: the sealing mechanism is arranged at the position of a joint surface of the bearing outer ring and the bearing inner ring and is provided with a sealing block with an annular structure; the sealing block is provided with a body positioned in the bearing outer ring; one end of the body extends out of the bearing outer ring, and the extending end of the body is provided with two wing plates extending outwards: the wing plate I and the wing plate II; the extending directions of the wing plates I and II are different; the wing plate I is pressed on the end face of the bearing inner ring, and the wing plate II is positioned in a groove formed by the bearing outer ring and the bearing inner ring.
2. A self-sealing grooved stepped bearing seal as claimed in claim 1 wherein: the body of the sealing block has teeth for closely embedding it on the bearing outer race.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022912231.3U CN214092752U (en) | 2020-12-08 | 2020-12-08 | Bearing sealing mechanism with groove step automatically |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022912231.3U CN214092752U (en) | 2020-12-08 | 2020-12-08 | Bearing sealing mechanism with groove step automatically |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214092752U true CN214092752U (en) | 2021-08-31 |
Family
ID=77460803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022912231.3U Active CN214092752U (en) | 2020-12-08 | 2020-12-08 | Bearing sealing mechanism with groove step automatically |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214092752U (en) |
-
2020
- 2020-12-08 CN CN202022912231.3U patent/CN214092752U/en active Active
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |