CN108612769A - A kind of bearing with dustproof cover - Google Patents
A kind of bearing with dustproof cover Download PDFInfo
- Publication number
- CN108612769A CN108612769A CN201611125446.2A CN201611125446A CN108612769A CN 108612769 A CN108612769 A CN 108612769A CN 201611125446 A CN201611125446 A CN 201611125446A CN 108612769 A CN108612769 A CN 108612769A
- Authority
- CN
- China
- Prior art keywords
- dustproof cover
- rolling element
- bearing
- outer ring
- retainer
- 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
- 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
- F16C33/7816—Details of the sealing or parts thereof, e.g. geometry, material
-
- 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
- F16C33/30—Parts of ball or roller bearings
- F16C33/38—Ball cages
- F16C33/3812—Ball cages formed of interconnected segments, e.g. chains
-
- 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
- F16C33/30—Parts of ball or roller bearings
- F16C33/46—Cages for rollers or needles
- F16C33/50—Cages for rollers or needles formed of interconnected members, e.g. chains
-
- 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
- F16C33/30—Parts of ball or roller bearings
- F16C33/66—Special parts or details in view of lubrication
- F16C33/6637—Special parts or details in view of lubrication with liquid lubricant
- F16C33/6659—Details of supply of the liquid to the bearing, e.g. passages or nozzles
-
- 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
- F16C33/7806—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members suited for particular types of rolling bearings for spherical roller bearings
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rolling Contact Bearings (AREA)
Abstract
The invention discloses a kind of bearings with dustproof cover, including outer ring and inner ring, multiple rolling elements are evenly arranged between the outer ring and inner ring, the rolling element is fixed by retainer, it is provided with dustproof cover on the outside of the rolling element, the dustproof cover is circular ring shape, the inward flange of the dustproof cover is fixedly linked with inner ring, it is provided with ball on the inside of the outer edge of the dustproof cover, the outer edge of the dustproof cover is flexibly connected by ball with outer ring, multiple tank filler sleeves are evenly arranged on the dustproof cover, the tank filler sleeve inner end is provided with oil pipe, the oil pipe leads to the outside of rolling element across retainer.Dustproof cover is connected by the present invention by ball with the outer ring of bearing, is reduced the frictional force between bearing and dustproof cover, is extended the service life of bearing, good dustproof effect.
Description
Technical field
The present invention relates to a kind of bearings with dustproof cover, are suitable for field of bearings.
Background technology
Bearing with dustproof cover can all be pre-coated with lubricating grease in manufacture, but lubricating grease lubricates compared with lubricating oil
Fat is not suitable for high-speed bearing, and greasy property is also not so good as lubricating oil, if adding lubricating oil when manufacture, moistens during transporting or storing
Lubricating oil is easy to leak out from dustproof cover edge, in order to make some have the bearing lubricating oil of dustproof cover, is equipped with and refuels in dustproof cover
Hole cause to lubricate uneven but since the position in hole is fixed, there is certain limitation.It is dust-proof on traditional bearing
Lid be generally adopted by one side edge be fixedly connected, another lateral edges be slidably connected either there are certain gaps not to connect
It connects, the frictional force being slidably connected between bearing and dustproof cover is larger, shortens the service life of bearing and dustproof cover, and there are gaps
Dustproof cover have a certain impact to dust-proof effect.
Invention content
The technical problem to be solved by the present invention is to overcome the deficiencies of existing technologies, a kind of bearing with dustproof cover is provided,
Dustproof cover is connected by it by ball with the outer ring of bearing, is reduced the frictional force between bearing and dustproof cover, is extended bearing
Service life, good dustproof effect.
The present invention solves above-mentioned technical problem and adopts the technical scheme that：A kind of bearing with dustproof cover, including outer ring and
Inner ring is evenly arranged with multiple rolling elements between the outer ring and inner ring, the rolling element is fixed by retainer, the rolling
Dustproof cover is provided on the outside of body, the dustproof cover is circular ring shape, and inward flange and the inner ring of the dustproof cover are fixedly linked, described
It is provided with ball on the inside of the outer edge of dustproof cover, the outer edge of the dustproof cover is flexibly connected by ball with outer ring, described anti-
Multiple tank filler sleeves are evenly arranged on dirt lid, the tank filler sleeve inner end is provided with oil pipe, and the oil pipe leads to across retainer
The outside of rolling element.
Further, dust enters Bearing inner by tank filler sleeve in order to prevent, and the tank filler sleeve is S types.
Further, it for the ease of lubricating oil to be added to the position of rolling element, is set on the retainer of the rolling element both sides
It is equipped with strip-shaped hole, the oil pipe leads to the outside of rolling element across strip-shaped hole.
Further, in order to fix rolling element, the retainer of both sides passes through bolt between the adjacent rolling element
It is fixed together.
Further, in order to realize the rotation of outer ring and inner ring, the rolling element is ball-shaped, the outside of the inner ring and outer
Caulking groove is provided on the inside of circle, the rolling element is arranged in caulking groove.
After using above-mentioned technical proposal, the present invention has advantageous effect below：The present invention due to being provided with dustproof cover,
The outer ledge of dustproof cover is rolled by ball and outer ring and is connected, and inside edge is fixedly connected with inner ring, good anti-playing
While dirt function, the frictional force between dustproof cover and bearing can also be reduced, extends the service life of bearing and dustproof cover；By
In being provided with tank filler sleeve and oil pipe, and strip-shaped hole is provided on retainer, oil pipe passes through strip-shaped hole, and lubricating oil can be by adding
Oilhole and oil pipe are added on rolling element, reach good lubricant effect, and the tank filler sleeve of S types can prevent dust by adding
Oilhole enters Bearing inner, and practicability is good.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of bearing with dustproof cover of the present invention；
Fig. 2 is a kind of partial structural diagram of bearing with dustproof cover of the present invention；
Fig. 3 is a kind of internal structure chart of bearing with dustproof cover of the present invention；
In figure：1. outer ring, 2. inner rings, 3. rolling elements, 4. retainers, 5. dustproof covers, 6. balls, 7. tank filler sleeves, 8. oil pipes, 9.
Bar-shaped trough, 10. bolts, 11. caulking grooves.
Specific implementation mode
In order that the present invention can be more clearly and readily understood, right below according to specific embodiment and in conjunction with attached drawing
The present invention is described in further detail.
As shown in Figs. 1-3, a kind of bearing with dustproof cover, including outer ring 1 and inner ring 2, between the outer ring 1 and inner ring 2
Multiple rolling elements 3 are evenly arranged with, the rolling element 3 is fixed by retainer 4, and the outside of the rolling element 3 is provided with dust-proof
Lid 5, the dustproof cover 5 are circular ring shape, and inward flange and the inner ring 2 of the dustproof cover 5 are fixedly linked, the outside of the dustproof cover 5
Ball 6 is provided on the inside of edge, the outer edge of the dustproof cover 5 is flexibly connected by ball 6 with outer ring 1, the dustproof cover 5 it is upper
Multiple tank filler sleeves 7 are evenly arranged with, 7 inner end of the tank filler sleeve is provided with oil pipe 8, and the oil pipe 8 leads to rolling across retainer 4
The outside of body 3.
Dust enters Bearing inner by tank filler sleeve 7 in order to prevent, and the tank filler sleeve 7 is S types.
For the ease of lubricating oil to be added to the position of rolling element 3, it is provided on the retainer 4 of 3 both sides of the rolling element
Strip-shaped hole 9, the oil pipe 8 lead to the outside of rolling element 3 across strip-shaped hole 9.
In order to fix rolling element 3, the retainer 4 of both sides is solid by bolt 10 between the adjacent rolling element 3
It is scheduled on together.
In order to realize that the rotation of outer ring 1 and inner ring 2, the rolling element 3 are ball-shaped, the outside and outer ring 1 of the inner ring 2
Inside be provided with caulking groove 11, the rolling element 3 is arranged in caulking groove 11.
When in use, outer ring 1 and inner ring 2 do respective rotation to bearing by rolling element 3, and dustproof cover 5 is solid with inner ring 2
Fixed connection, dustproof cover 5 are connect by ball 6 with outer ring 1, and dustproof cover 5 is rotated with inner ring 2 is followed, in the process that dustproof cover 5 rotates
In, oil pipe 8 follows dustproof cover 5 to rotate, and during rotation, oil pipe 8 constantly passes through the strip-shaped hole 9 of 3 both sides of each rolling element
It is communicated with the outside of rolling element 3, when adding lubricating oil, lubricating oil is added by tank filler sleeve 7, then passes through oil pipe 8
Into the position of rolling element 3, adds in the outside of rolling element 3, play lubricating action.
Compared with prior art, the present invention passes through ball and outer ring due to being provided with dustproof cover, the outer ledge of dustproof cover
Roll connection, inside edge is fixedly connected with inner ring, while playing good dust reduction capability, can also reduce dustproof cover and
Frictional force between bearing extends the service life of bearing and dustproof cover；Due to being provided with tank filler sleeve and oil pipe, and retainer
On be provided with strip-shaped hole, oil pipe passes through strip-shaped hole, lubricating oil that can be added on rolling element by tank filler sleeve and oil pipe, reaches good
Good lubricant effect, and the tank filler sleeve of S types can prevent dust from entering Bearing inner by tank filler sleeve, and practicability is good.
Particular embodiments described above, pair present invention solves the technical problem that, technical solution and advantageous effect carry out
It is further described, it should be understood that the above is only a specific embodiment of the present invention, is not limited to this
Invention, all within the spirits and principles of the present invention, any modification, equivalent substitution, improvement and etc. done should be included in this hair
Within bright protection domain.
Claims (5)
1. a kind of bearing with dustproof cover, it is characterised in that：Including outer ring and inner ring, it is uniformly arranged between the outer ring and inner ring
There are multiple rolling elements, the rolling element to be fixed by retainer, dustproof cover, the dustproof cover are provided on the outside of the rolling element
For circular ring shape, inward flange and the inner ring of the dustproof cover are fixedly linked, and are provided with ball on the inside of the outer edge of the dustproof cover, institute
The outer edge for stating dustproof cover is flexibly connected by ball with outer ring, and multiple tank filler sleeves, institute are evenly arranged on the dustproof cover
It states tank filler sleeve inner end and is provided with oil pipe, the oil pipe leads to the outside of rolling element across retainer.
2. a kind of bearing with dustproof cover according to claim 1, it is characterised in that：The tank filler sleeve is S types.
3. a kind of bearing with dustproof cover according to claim 1, it is characterised in that：The retainer of the rolling element both sides
On be provided with strip-shaped hole, the oil pipe passes through strip-shaped hole to lead to the outside of rolling element.
4. a kind of bearing with dustproof cover according to claim 1, it is characterised in that：Both sides between the adjacent rolling element
Retainer be bolted on together.
5. a kind of bearing with dustproof cover according to claim 1, it is characterised in that：The rolling element is ball-shaped, institute
It states and is provided with caulking groove on the inside of the outside and outer ring of inner ring, the rolling element is arranged in caulking groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611125446.2A CN108612769A (en) | 2016-12-09 | 2016-12-09 | A kind of bearing with dustproof cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611125446.2A CN108612769A (en) | 2016-12-09 | 2016-12-09 | A kind of bearing with dustproof cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108612769A true CN108612769A (en) | 2018-10-02 |
Family
ID=63657226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611125446.2A Pending CN108612769A (en) | 2016-12-09 | 2016-12-09 | A kind of bearing with dustproof cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108612769A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111828470A (en) * | 2020-07-15 | 2020-10-27 | 程小荣 | Oil leakage prevention support bearing |
| CN112431849A (en) * | 2020-10-12 | 2021-03-02 | 宁波美亚特精密传动部件有限公司 | Dustproof ball bearing with lubricating assembly |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203685889U (en) * | 2014-01-24 | 2014-07-02 | 台州市东泰轴承有限公司 | Composite dustproof cover of bearing |
| CN203770427U (en) * | 2014-04-12 | 2014-08-13 | 浙江大裕轴承有限公司 | Bearing with dustproof covers |
| CN204200864U (en) * | 2014-10-27 | 2015-03-11 | 杭州恩斯克万达电动转向系统有限公司 | With the bearing of dust cover |
| CN104500582A (en) * | 2014-12-24 | 2015-04-08 | 李怀玉 | Bearing |
| CN204739099U (en) * | 2015-07-03 | 2015-11-04 | 杭州人本电机轴承有限公司 | Take bearing of shield |
-
2016
- 2016-12-09 CN CN201611125446.2A patent/CN108612769A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203685889U (en) * | 2014-01-24 | 2014-07-02 | 台州市东泰轴承有限公司 | Composite dustproof cover of bearing |
| CN203770427U (en) * | 2014-04-12 | 2014-08-13 | 浙江大裕轴承有限公司 | Bearing with dustproof covers |
| CN204200864U (en) * | 2014-10-27 | 2015-03-11 | 杭州恩斯克万达电动转向系统有限公司 | With the bearing of dust cover |
| CN104500582A (en) * | 2014-12-24 | 2015-04-08 | 李怀玉 | Bearing |
| CN204739099U (en) * | 2015-07-03 | 2015-11-04 | 杭州人本电机轴承有限公司 | Take bearing of shield |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111828470A (en) * | 2020-07-15 | 2020-10-27 | 程小荣 | Oil leakage prevention support bearing |
| CN112431849A (en) * | 2020-10-12 | 2021-03-02 | 宁波美亚特精密传动部件有限公司 | Dustproof ball bearing with lubricating assembly |
| CN112431849B (en) * | 2020-10-12 | 2022-07-08 | 宁波美亚特精密传动部件有限公司 | Dustproof ball bearing with lubricating assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20181002 |