CN207212934U - A kind of high-strength abrasion-proof bearing - Google Patents
A kind of high-strength abrasion-proof bearing Download PDFInfo
- Publication number
- CN207212934U CN207212934U CN201721084009.0U CN201721084009U CN207212934U CN 207212934 U CN207212934 U CN 207212934U CN 201721084009 U CN201721084009 U CN 201721084009U CN 207212934 U CN207212934 U CN 207212934U
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- China
- Prior art keywords
- ball
- block
- wear
- groove
- bearing
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Abstract
The utility model discloses a kind of high-strength abrasion-proof bearing, it includes outer race, bearing inner ring and ball, bearing inner ring is arranged on the inside of outer race, ball is arranged between outer race and bearing inner ring, and ball be provided with it is multiple, be provided with fixed block between two adjacent balls, the both ends of fixed block are respectively provided with a groove, one end of spring is connected to the inwall of groove, and the other end is connected to one end of telescopic block, and the other end of telescopic block is connected by wear-resistant block with ball.The beneficial effects of the utility model have：The position of ball is kept using telescopic wear-resistant block, due to its retractility, can effectively avoid the friction of transition while ensure that ball position, and wear-resistant block uses polytetrafluoroethylene (PTFE) material, abrasion resistant effect is good.
Description
Technical field
A kind of bearing is the utility model is related to, more particularly to a kind of high-strength abrasion-proof bearing.
Background technology
At present, bearing is typically made up of inner ring, outer ring, tourelle and holding meanss.Bearing holding meanss are as bearing
In critical component, it, which has, makes rolling element keep certain interval in circumferencial direction, prevents rolling element from coming off and guides rolling
The effect of body rotation.Prior art middle (center) bearing application field is extremely wide, such as, in fields such as machine tool, wind-powered electricity generation equipments, axle
Hold and play vital effect.However, in some heavy mechanical equipments, the outside dimension of required bearing is larger, works as bearing
When revolution axle center line is parallel with horizontal plane, the pressure straight down that bearing radially carries is larger, therefore, is easily caused bearing guarantor
Hold device and be deformed into oval structure.Bearing holding meanss are easy to wear, and ball is outwards offset, and are easily crushed, and then to bearing
Bulk life time has a negative impact, or even direct worn bearing.
Utility model content
The technical problems to be solved in the utility model, it is to provide a kind of high-strength abrasion-proof bearing, the bearing is using flexible
The wear-resistant block of formula keeps the position of ball, due to its retractility, transition can be effectively avoided while ensure that ball position
Friction, and wear-resistant block uses polytetrafluoroethylene (PTFE) material, and abrasion resistant effect is good.
The utility model is realized by following proposal：A kind of high-strength abrasion-proof bearing, it includes outer race, bearing inner ring
And ball, the bearing inner ring are arranged on the inside of the outer race, the ball is arranged on the outer race and described
Between bearing inner ring, and the ball is provided with multiple, it is characterised in that：Fixed block is provided between two adjacent balls,
The both ends of the fixed block are respectively provided with a groove, and one end of spring is connected to the inwall of the groove, and the other end, which is connected to, to be stretched
One end of contracting block, the other end of the telescopic block are connected by wear-resistant block with the ball, and the wear-resistant block is connected to described
Between telescopic block and the ball.
The groove, the telescopic block, the wear-resistant block and the ball correspond.
The spring is arranged on the inside of the groove, and one end of the telescopic block is arranged on the inside of the groove, separately
One end is arranged on the outside of the groove.
The wear-resistant block is PTFE anti-wear structure.
The wear-resistant block is globoidal structure, is fitted with the ball.
The lateralarea of the wear-resistant block is more than the lateralarea of the telescopic block.
The beneficial effects of the utility model are：
1st, a kind of high-strength abrasion-proof bearing of the utility model keeps the position of ball with telescopic wear-resistant block, due to it
Retractility, the friction of transition can be effectively avoided while ensure that ball position；
2nd, a kind of wear-resistant block of high-strength abrasion-proof bearing of the utility model uses polytetrafluoroethylene (PTFE) material, and abrasion resistant effect is good.
Figure of description
Fig. 1 faces cross-sectional view for a kind of high-strength abrasion-proof bearing of the utility model.
Fig. 2 is a kind of positive structure diagram of high-strength abrasion-proof bearing of the utility model.
In figure：1 is outer race, and 2 be bearing inner ring, and 3 be ball, and 4 be fixed block, and 5 be groove, and 6 be spring, and 7 be resistance to
Abrading block, 8 be wear-resistant block.
Embodiment
The utility model is further illustrated with reference to Fig. 1-2, but scope of protection of the utility model is not limited in described
Hold.
Wherein identical parts are presented with like reference characters.It should be noted that the word used below in description
Language "front", "rear", "left", "right", "up" and "down" refer to the direction in accompanying drawing, and word " interior " and " outer " refer respectively to court
To or away from particular elements geometric centers direction, and accompanying drawing is compared using very simplified form and accurately using non-
Rate, only to purpose that is convenient, lucidly aiding in illustrating the utility model embodiment.
For clarity, not describing whole features of practical embodiments, in the following description, known function is not described in detail
And structure, because they can make the utility model chaotic due to unnecessary details, it will be understood that in any practical embodiments
Exploitation in, it is necessary to make a large amount of implementation details to realize the specific objective of developer, such as according to relevant system or relevant business
The limitation of industry, another embodiment is changed into by one embodiment, additionally, it should think this development be probably it is complicated and
It is time-consuming, but it is only to those skilled in the art routine work.
A kind of high-strength abrasion-proof bearing, it includes outer race 1, bearing inner ring 2 and ball 3, and bearing inner ring 2 is arranged on axle
The inside of outer shroud 1 is held, ball 3 is arranged between outer race 1 and bearing inner ring 2, and ball 3 is provided with multiple, it is characterised in that：
Fixed block 4 is provided between two adjacent balls 3, the both ends of fixed block 4 are respectively provided with a groove 5, and one end of spring 6 is connected to
The inwall of groove 5, the other end are connected to one end of telescopic block 7, and the other end of telescopic block 7 is connected by wear-resistant block 8 with ball 3
Connect, wear-resistant block 8 is connected between telescopic block 7 and ball 3.
Groove 5, telescopic block 7, wear-resistant block 8 and ball 3 correspond.
Spring 6 is arranged on the inside of groove 5, and one end of telescopic block 7 is arranged on the inside of groove 5, and the other end is arranged on recessed
The outside of groove 5.
Wear-resistant block 8 is PTFE anti-wear structure.
Wear-resistant block 8 is globoidal structure, is fitted with ball 3.
The lateralarea of wear-resistant block 8 is more than the lateralarea of telescopic block 7.
Although more detailed elaboration is done to the technical solution of the utility model and has been enumerated, it will be appreciated that for
For those skilled in the art, modification is made to above-described embodiment or uses equivalent alternative solution, this skill to this area
Be for art personnel it is clear that on the basis of without departing from the utility model spirit these modifications or improvements, belong to
In the scope of the requires of the utility model protection.
Claims (6)
1. a kind of high-strength abrasion-proof bearing, it includes outer race (1), bearing inner ring (2) and ball (3), the bearing inner ring
(2) inside of the outer race (1) is arranged on, the ball (3) is arranged on the outer race (1) and the bearing inner ring
(2) between, and the ball (3) is provided with multiple, it is characterised in that：Fixed block is provided between two adjacent balls (3)
(4), the both ends of the fixed block (4) are respectively provided with a groove (5), and one end of spring (6) is connected to the interior of the groove (5)
Wall, the other end are connected to one end of telescopic block (7), and the other end of the telescopic block (7) passes through wear-resistant block (8) and the ball
(3) it is connected, the wear-resistant block (8) is connected between the telescopic block (7) and the ball (3).
A kind of 2. high-strength abrasion-proof bearing according to claim 1, it is characterised in that：The groove (5), the telescopic block
(7), the wear-resistant block (8) and the ball (3) correspond.
A kind of 3. high-strength abrasion-proof bearing according to claim 2, it is characterised in that：The spring (6) is arranged on described
The inside of groove (5), one end of the telescopic block (7) are arranged on the inside of the groove (5), and the other end is arranged on the groove
(5) outside.
A kind of 4. high-strength abrasion-proof bearing according to claim 1, it is characterised in that：The wear-resistant block (8) is polytetrafluoro
Ethene abrasion-proof structure.
A kind of 5. high-strength abrasion-proof bearing according to claim 1, it is characterised in that：The wear-resistant block (8) is cambered surface knot
Structure, fitted with the ball (3).
A kind of 6. high-strength abrasion-proof bearing according to claim 1, it is characterised in that：The side face of the wear-resistant block (8)
Lateralarea of the product more than the telescopic block (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721084009.0U CN207212934U (en) | 2017-08-28 | 2017-08-28 | A kind of high-strength abrasion-proof bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721084009.0U CN207212934U (en) | 2017-08-28 | 2017-08-28 | A kind of high-strength abrasion-proof bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207212934U true CN207212934U (en) | 2018-04-10 |
Family
ID=61825300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721084009.0U Expired - Fee Related CN207212934U (en) | 2017-08-28 | 2017-08-28 | A kind of high-strength abrasion-proof bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207212934U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112762092A (en) * | 2021-02-05 | 2021-05-07 | 李兰媖 | Load dispersion type bearing |
| CN112983976A (en) * | 2021-02-05 | 2021-06-18 | 李孟辉 | Low-consumption combined bearing |
-
2017
- 2017-08-28 CN CN201721084009.0U patent/CN207212934U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112762092A (en) * | 2021-02-05 | 2021-05-07 | 李兰媖 | Load dispersion type bearing |
| CN112983976A (en) * | 2021-02-05 | 2021-06-18 | 李孟辉 | Low-consumption combined bearing |
| CN112762092B (en) * | 2021-02-05 | 2022-08-19 | 山东华工轴承有限公司 | Load dispersion type bearing |
| CN112983976B (en) * | 2021-02-05 | 2023-12-15 | 浙江新倍亚精密轴承有限公司 | Low-consumption combined bearing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180410 Termination date: 20210828 |