CN107061486A - A kind of spacing dust-proof rolling bearing of Spring Card - Google Patents
A kind of spacing dust-proof rolling bearing of Spring Card Download PDFInfo
- Publication number
- CN107061486A CN107061486A CN201710419591.XA CN201710419591A CN107061486A CN 107061486 A CN107061486 A CN 107061486A CN 201710419591 A CN201710419591 A CN 201710419591A CN 107061486 A CN107061486 A CN 107061486A
- Authority
- CN
- China
- Prior art keywords
- bearing
- spring card
- outer ring
- spacing
- bearing outer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C19/00—Bearings with rolling contact, for exclusively rotary movement
- F16C19/50—Other types of ball or roller bearings
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/72—Sealings
- F16C33/76—Sealings of ball or roller bearings
- F16C33/78—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members
- F16C33/7803—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members suited for particular types of rolling bearings
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/72—Sealings
- F16C33/76—Sealings of ball or roller bearings
- F16C33/78—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members
- F16C33/7886—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted outside the gap between the inner and outer races, e.g. sealing rings mounted to an end face or outer surface of a race
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rolling Contact Bearings (AREA)
- Support Of The Bearing (AREA)
Abstract
The invention discloses a kind of spacing dust-proof rolling bearing of Spring Card, it includes：Bearing outer ring and bearing inner race, the bearing inner race is arranged concentrically among bearing outer ring, circle cylinder swivel is provided between the bearing outer ring inwall and bearing inner race and carries out rolling connection, the sealing ring that both sides are turned positioned at cylinder is provided with the bearing outer ring, ball is respectively arranged between the end of sealing ring medial surface and the cylinder swivel to carry out being respectively arranged with the Spring Card on the outside of sealing ring in rolling connection, the bearing outer ring.The spacing dust-proof rolling bearing of Spring Card of the present invention, sealing ring is carried out using Spring Card spacing, the structural stability and dust seal effect of lift-off seal ring, spacing to ball progress using sealing ring, the friction of cylinder swivel is resisted using the rotation of ball, the axial direction support of cylinder swivel is lifted, structural stability is good.
Description
Technical field
The present invention relates to field of bearings, more particularly to a kind of spacing dust-proof rolling bearing of Spring Card.
Background technology
Bearing is a kind of important parts in contemporary plant equipment, and its major function is the mechanical rotary body of support, drop
Coefficient of friction in low mechanical rotary body motion process, and ensure its rotating accuracy.
By the difference of motor element frictional property, bearing can be divided into rolling bearing and the major class of sliding bearing two, wherein rolling
Bearing is normalized, seriation, but its radial dimension, vibration and noise are larger compared with sliding bearing, and price is also higher.
Rolling bearing is typically made up of outer ring, inner ring, rolling element and the part of retainer four, and the effect of radial support is good, but
It is to be difficult to undertake larger axial force, and dirt exclusion capabilities are limited.
The content of the invention
It is an object of the invention to provide a kind of spacing dust-proof rolling bearing of Spring Card, axially lifting dust-proof effect and knot
Structure intensity.
For up to this purpose, the present invention uses following technical scheme：
A kind of spacing dust-proof rolling bearing of Spring Card, including：Bearing outer ring and bearing inner race, the bearing inner race are arranged concentrically
Among bearing outer ring, circle cylinder swivel is provided between the bearing outer ring inwall and bearing inner race and carries out rolling connection,
The sealing ring that both sides are turned positioned at cylinder, the end that the sealing ring medial surface is turned with cylinder are provided with the bearing outer ring
Between be respectively arranged with ball and carry out rolling connection, the spring on the outside of sealing ring is respectively arranged with the bearing outer ring
Card.
Wherein, the end of the cylinder swivel is provided with the first arc groove corresponding with ball.
Wherein, the sealing ring medial surface is arranged at intervals with the second arc groove corresponding with ball.
Wherein, it is respectively arranged with installation neck corresponding with Spring Card on the bearing outer ring inwall.
Wherein, the bearing outer ring side is provided with the oil filler point for pointing to cylinder swivel.
Wherein, evagination is provided with the first spacing collar that both sides are turned positioned at cylinder on the bearing outer ring inwall.
Wherein, evagination is provided with the second spacing collar that both sides are turned positioned at cylinder on the bearing inner race outer wall.
Beneficial effects of the present invention：A kind of spacing dust-proof rolling bearing of Spring Card, is carried out using Spring Card to sealing ring
It is spacing, the structural stability and dust seal effect of lift-off seal ring, using sealing ring to ball carry out it is spacing, utilize ball
Rotation resist the friction of cylinder swivel, the axial direction support of lifting cylinder swivel, structural stability is good.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
Embodiment
Technical scheme is further illustrated with reference to Fig. 1 and by specific embodiment.
A kind of spacing dust-proof rolling bearing of Spring Card, including：Bearing outer ring 2 and bearing inner race 6, the bearing inner race 6
It is arranged concentrically among bearing outer ring 2, circle cylinder swivel 3 is provided between the inwall of bearing outer ring 2 and bearing inner race 6 and is entered
Row rolls connection, and radial support effect is good.
The sealing ring 9 that 3 both sides are turned positioned at cylinder is provided with the bearing outer ring 2, dust seal, the sealing is carried out
Ball 4 is respectively arranged between the end of the medial surface of ring 9 and cylinder swivel 3 and carries out rolling connection, the axial direction of lifting cylinder swivel 3
The Spring Card 7 positioned at the outside of sealing ring 9 is respectively arranged with support strength, the bearing outer ring 2, sealing ring 9 is carried out it is spacing,
Lift structure stability, and the convenience of installation and removal is good.
In the present embodiment, the end of the cylinder swivel 3 is provided with first arc groove corresponding with ball 4, to ball 4
Carry out spacing.
In the present embodiment, the medial surface of sealing ring 9 is arranged at intervals with second arc groove corresponding with ball 4, strengthens
With the cooperation of ball 4, it is to avoid ball 4 is flown off.
In the present embodiment, installation neck 10 corresponding with Spring Card 7 is respectively arranged with the inwall of bearing outer ring 2, is entered
The installation of row Spring Card 7, lift structure stability.
In the present embodiment, the side of bearing outer ring 2 is provided with the oil filler point 1 for pointing to cylinder swivel 3, facilitates lubricating oil
Filling, reduces the friction of cylinder swivel 3, lifts run stability, lifts rust-proof effect, durable in use.
In the present embodiment, evagination is provided with the first spacing collar that 3 both sides are turned positioned at cylinder on the inwall of bearing outer ring 2
8, the first spacing collar 8 is strengthened to the spacing of cylinder swivel 3.
In the present embodiment, evagination is provided with the second spacing collar that 3 both sides are turned positioned at cylinder on the outer wall of bearing inner race 6
5, strengthen the spacing of cylinder swivel 3, the axial arrangement intensity of lifting cylinder swivel 3, using in extensive range.
Above content is only presently preferred embodiments of the present invention, for one of ordinary skill in the art, according to the present invention's
Thought, will change in specific embodiments and applications, and this specification content should not be construed as to the present invention
Limitation.
Claims (7)
1. a kind of spacing dust-proof rolling bearing of Spring Card, including：Bearing outer ring and bearing inner race, the bearing inner race are set with one heart
Put among bearing outer ring, it is characterised in that circle cylinder swivel is provided between the bearing outer ring inwall and bearing inner race
Carry out rolling connection, be provided with the sealing ring that both sides are turned positioned at cylinder in the bearing outer ring, the sealing ring medial surface with
Ball is respectively arranged between the end of cylinder swivel be respectively arranged with rolling connection, the bearing outer ring positioned at sealing
Spring Card on the outside of ring.
2. the spacing dust-proof rolling bearing of Spring Card according to claim 1, it is characterised in that the end of the cylinder swivel
Portion is provided with the first arc groove corresponding with ball.
3. the spacing dust-proof rolling bearing of Spring Card according to claim 1, it is characterised in that the sealing ring medial surface
It is arranged at intervals with the second arc groove corresponding with ball.
4. the spacing dust-proof rolling bearing of Spring Card according to claim 1, it is characterised in that the bearing outer ring inwall
On be respectively arranged with installation neck corresponding with Spring Card.
5. the spacing dust-proof rolling bearing of Spring Card according to claim 1, it is characterised in that the bearing outer ring side
It is provided with the oil filler point for pointing to cylinder swivel.
6. the spacing dust-proof rolling bearing of Spring Card according to claim 1, it is characterised in that the bearing outer ring inwall
Upper evagination is provided with the first spacing collar that both sides are turned positioned at cylinder.
7. the spacing dust-proof rolling bearing of Spring Card according to claim 1, it is characterised in that the bearing inner race outer wall
Upper evagination is provided with the second spacing collar that both sides are turned positioned at cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710419591.XA CN107061486A (en) | 2017-06-06 | 2017-06-06 | A kind of spacing dust-proof rolling bearing of Spring Card |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710419591.XA CN107061486A (en) | 2017-06-06 | 2017-06-06 | A kind of spacing dust-proof rolling bearing of Spring Card |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107061486A true CN107061486A (en) | 2017-08-18 |
Family
ID=59615738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710419591.XA Pending CN107061486A (en) | 2017-06-06 | 2017-06-06 | A kind of spacing dust-proof rolling bearing of Spring Card |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107061486A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109322910A (en) * | 2018-11-27 | 2019-02-12 | 瓦房店轴承集团国家轴承工程技术研究中心有限公司 | Replaceable preloading spring tapered roller bearing |
| CN109351887A (en) * | 2018-11-30 | 2019-02-19 | 中冶建工集团有限公司 | A kind of rotary spacing inserting column structure |
| CN110886784A (en) * | 2019-11-22 | 2020-03-17 | 温州科技职业学院 | Lifting platform for greenhouse |
-
2017
- 2017-06-06 CN CN201710419591.XA patent/CN107061486A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109322910A (en) * | 2018-11-27 | 2019-02-12 | 瓦房店轴承集团国家轴承工程技术研究中心有限公司 | Replaceable preloading spring tapered roller bearing |
| CN109351887A (en) * | 2018-11-30 | 2019-02-19 | 中冶建工集团有限公司 | A kind of rotary spacing inserting column structure |
| CN109351887B (en) * | 2018-11-30 | 2024-03-15 | 中冶建工集团有限公司 | Rotation limiting plunger structure |
| CN110886784A (en) * | 2019-11-22 | 2020-03-17 | 温州科技职业学院 | Lifting platform for greenhouse |
| CN110886784B (en) * | 2019-11-22 | 2020-12-15 | 温州科技职业学院 | Lifting platform for greenhouse |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170818 |
|
| WD01 | Invention patent application deemed withdrawn after publication |