CN206708238U - A kind of dustproof bearing seat - Google Patents
A kind of dustproof bearing seat Download PDFInfo
- Publication number
- CN206708238U CN206708238U CN201720542151.9U CN201720542151U CN206708238U CN 206708238 U CN206708238 U CN 206708238U CN 201720542151 U CN201720542151 U CN 201720542151U CN 206708238 U CN206708238 U CN 206708238U
- Authority
- CN
- China
- Prior art keywords
- bearing
- cylinder roller
- axle sleeve
- annular
- cap
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a kind of dustproof bearing seat, including main body, the main body is made up of bearing base and bearing cap, the both sides of the bearing cap are bolted to connection on bearing base, cylinder roller bearing is installed between the bearing base and bearing cap, the outer ring of the cylinder roller bearing is fixedly connected with the bearing base and bearing cap, the inner ring of the cylinder roller bearing is fixedly installed synchronous axle sleeve, the bearing base and bearing cap are provided with annular projection in the position contacted with synchronizing shaft set, the outer surface of the synchronous axle sleeve offers and the raised adaptable groove of annular in the raised position of corresponding annular, the annular projection is embedded in the groove of the synchronous axle sleeve, dust ring is provided with the groove.So as to be set by the raised turning of annular, can effectively prevent dust from entering in cylinder roller bearing, so as to protect with sealing cylinder roller bearing, have the advantages that simple in construction, using effect is good.
Description
Technical field
Bearing block technical field is the utility model is related to, specially a kind of dustproof bearing seat.
Background technology
Bearing is that part that is fixed and reducing load coefficient of friction is played in mechanical transmission course.It may also be said that when other
Parts when producing relative motion each other on axle, for reducing coefficient of friction and the holding shaft center in power transmission process
Fixed parts.Bearing is a kind of very important parts in contemporary plant equipment.Its major function is support machinery rotation
Swivel, to reduce mechanical load coefficient of friction of the equipment in transmission process.By the difference of motor element frictional property, bearing
Rolling bearing and the class of sliding bearing two can be divided into.Bearing is the important foundation parts of all kinds of mechanized equipments, its precision, property
Energy, life and reliability play conclusive effect to the precision, performance, life and reliability of main frame.In engineering goods, axle
Hold and belong to high-precision product, not only need the comprehensive support that the subjects such as mathematics, physics are theoretical, and need material science,
Heat treatment technics, Precision Machining and e measurement technology, Numeric Control Technology and effective numerical method and powerful computer technology
Serviced for it Deng subjects, therefore bearing is a product for representing national science and technology strength again.
Bearing block is for connection to the part with spring bearing, and existing bearing block does not possess dust reduction capability, and dust holds very much
Easily paste on bearing, influence the rotation of bearing, dismantle during bearing cleaning very inconvenient.
The content of the invention
The purpose of this utility model is to provide a kind of dustproof bearing seat, asked with solve to propose in above-mentioned background technology
Topic.
To achieve the above object, the utility model provides following technical scheme：A kind of dustproof bearing seat, including main body, institute
State main body to be made up of bearing base and bearing cap, the both sides of the bearing cap are bolted to connection in the bearing base
On, cylinder roller bearing, the outer ring of the cylinder roller bearing and the axle are installed between the bearing base and bearing cap
Hold base to be fixedly connected with bearing cap, the inner ring of the cylinder roller bearing is fixedly installed synchronous axle sleeve, the bearing base
The position contacted with synchronizing shaft set is provided with annular projection with bearing cap, the outer surface of the synchronous axle sleeve is corresponding
The raised position of annular offers is embedded in the synchronizing shaft with the raised adaptable groove of annular, the annular projection
In the groove of set, dust ring is provided with the groove.
Preferably, the synchronous axle sleeve is internally provided with the axis hole for installing rotating shaft, and the side wall of the synchronous axle sleeve is opened
Provided with spacing screw.
Preferably, oil filler point is provided with the top of the bearing cap, the oil filler point connects with cylinder roller bearing.
Preferably, the raised both sides for being located at the cylinder roller bearing of the annular.
Preferably, the dust ring is O-ring.
Compared with prior art, the beneficial effects of the utility model are：
1st, the utility model in the position contacted with synchronizing shaft set in bearing base and bearing cap by being provided with annular
Projection, the outer surface of synchronous axle sleeve offer the groove adaptable with annular projection in the raised position of corresponding annular, and
Annular projection is embedded in the groove of synchronous axle sleeve, can be effective so as to be set by the raised turning of annular
Prevent dust from entering in cylinder roller bearing.
2nd, the utility model is between groove by setting dust ring annular is raised, being capable of further protection and close
Cylinder roller bearing is sealed, has the advantages that simple in construction, easy to use, using effect is good.
Brief description of the drawings
Fig. 1 is the utility model side sectional view；
Fig. 2 is the utility model synchronization axle sleeve side structure schematic diagram；
Fig. 3 is that the utility model holds base and bearing cap end view.
In figure：1- main bodys；2- synchronization axle sleeves；The spacing screws of 3-；4- dust rings；5- oil filler points；6- bearing caps；7- annulars
It is raised；8- axis holes；9- cylinder roller bearings；10- bearing bases；11- grooves.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1-3 are referred to, the utility model provides a kind of technical scheme：A kind of dustproof bearing seat, including main body 1, it is described
Main body 1 is made up of bearing base 10 and bearing cap 6, and the both sides of the bearing cap 6 are bolted to connection at the bearing bottom
On seat 10, cylinder roller bearing 9, the outer ring of the cylinder roller bearing 9 are installed between the bearing base 10 and bearing cap 6
It is fixedly connected with the inwall of the bearing base 10 and bearing cap 6, the inner ring of the cylinder roller bearing 9 is fixedly installed synchronization
Axle sleeve 2, the bearing base 10 and bearing cap 6 are provided with annular projection 7, institute in the position contacted with the synchronous axle sleeve 2
The outer surface for stating synchronous axle sleeve 2 offers the groove 11 being adapted with annular projection 7 in the position of corresponding annular projection 7,
The annular projection 7 is embedded in the groove 11 of the synchronous axle sleeve 2, and dust ring 4 is provided with the groove 11.
The synchronous axle sleeve 2 is internally provided with the axis hole 8 for installing rotating shaft, and the side wall of the synchronous axle sleeve 2 offers
Spacing screw 3；The top of the bearing cap 6 is provided with oil filler point 5, and the oil filler point 5 is connected with cylinder roller bearing 9, is used for
Lubricating oil is provided to cylinder roller bearing 9；The annular projection 7 is located at the both sides of the cylinder roller bearing 9；It is described dust-proof
Circle 4 is O-ring, for protecting and sealing cylinder roller bearing 9.
Operation principle：The utility model in bearing base 10 and bearing cap 6 in the position contacted with synchronous axle sleeve 2 by setting
Annular projection 7 is equipped with, the outer surface of synchronous axle sleeve 2 offers and raised 7 phases of annular in the position of corresponding annular projection 7
The groove 11 of adaptation, and annular projection 7 is embedded in the groove 11 of synchronous axle sleeve 2, so as to pass through annular projection 7
Turning is set, and can effectively prevent dust from entering in cylinder roller bearing 9；By between annular projection 7 and groove 11
Set dust ring 4, can further protection and sealing cylinder roller bearing 9, have it is simple in construction, easy to use, use effect
The advantages that fruit is good.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of dustproof bearing seat, including main body（1）, it is characterised in that：The main body（1）By bearing base（10）And bearing cap
（6）Composition, the bearing cap（6）Both sides be bolted to connection in the bearing base（10）On, the bearing base
（10）And bearing cap（6）Between cylinder roller bearing is installed（9）, the cylinder roller bearing（9）Outer ring and the bearing
Base（10）And bearing cap（6）Inwall be fixedly connected, the cylinder roller bearing（9）Inner ring be fixedly installed synchronous axle sleeve
（2）, the bearing base（10）And bearing cap（6）With the synchronous axle sleeve（2）The position of contact is provided with annular projection
（7）, the synchronous axle sleeve（2）Outer surface it is raised in corresponding annular（7）Position offer and annular is raised（7）Xiang Shi
The groove answered（11）, the annular projection（7）It is embedded in the synchronous axle sleeve（2）Groove（11）It is interior, the groove（11）
Inside it is provided with dust ring（4）.
A kind of 2. dustproof bearing seat according to claim 1, it is characterised in that：The synchronous axle sleeve（2）It is internally provided with
For installing the axis hole of rotating shaft, the synchronous axle sleeve（2）Side wall open up limited location screw（3）.
A kind of 3. dustproof bearing seat according to claim 1, it is characterised in that：The bearing cap（6）Top be provided with
Oil filler point（5）, the oil filler point（5）With cylinder roller bearing（9）Connection.
A kind of 4. dustproof bearing seat according to claim 1, it is characterised in that：The annular is raised（7）Positioned at described
Cylinder roller bearing（9）Both sides.
A kind of 5. dustproof bearing seat according to claim 1, it is characterised in that：The dust ring（4）For O-ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720542151.9U CN206708238U (en) | 2017-05-16 | 2017-05-16 | A kind of dustproof bearing seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720542151.9U CN206708238U (en) | 2017-05-16 | 2017-05-16 | A kind of dustproof bearing seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206708238U true CN206708238U (en) | 2017-12-05 |
Family
ID=60464339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720542151.9U Expired - Fee Related CN206708238U (en) | 2017-05-16 | 2017-05-16 | A kind of dustproof bearing seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206708238U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114294334A (en) * | 2022-01-28 | 2022-04-08 | 柳州蚕润丝圆蚕业机械科技有限公司 | Symmetrical split combined built-in bearing seat and use method |
-
2017
- 2017-05-16 CN CN201720542151.9U patent/CN206708238U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114294334A (en) * | 2022-01-28 | 2022-04-08 | 柳州蚕润丝圆蚕业机械科技有限公司 | Symmetrical split combined built-in bearing seat and use method |
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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: 20171205 Termination date: 20200516 |