CN207018515U - A kind of bearing block lubrication and seal circle - Google Patents
A kind of bearing block lubrication and seal circle Download PDFInfo
- Publication number
- CN207018515U CN207018515U CN201720908439.3U CN201720908439U CN207018515U CN 207018515 U CN207018515 U CN 207018515U CN 201720908439 U CN201720908439 U CN 201720908439U CN 207018515 U CN207018515 U CN 207018515U
- Authority
- CN
- China
- Prior art keywords
- fixed
- shoe cream
- cream room
- sealing ring
- sealing
- 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
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- Rolling Contact Bearings (AREA)
Abstract
The utility model discloses a kind of bearing block lubrication and seal circle,Including sealing ring and inserted link,Sealing epipharynx is fixed with the inside of the sealing ring,And sealing outer lip is fixed with the outside of sealing ring,Shoe cream room is offered in the sealing ring,The shoe cream room offers mounting groove close to the position of sealing epipharynx,And shoe cream room offers through hole close to the part of sealing outer lip,In the inserted link insertion mounting groove,One end that the inserted link is located in shoe cream room is welded with fixed plate,The middle part of the fixed plate one side is fixed with (the first back-moving spring,The middle part of the fixed plate another side is fixed with connecting rod,Second back-moving spring is socketed with the connecting rod,Steel circle is installed on the sealing ring,The steel circle penetrates shoe cream room,Embolus is installed in the steel circle,This bearing block is simple with lubrication and seal coil structures,The mistake for avoiding lubricant distributes and causes to waste,Accomplish device need not be dismantled,The supplement of agent can be lubricated,It is simple and convenient.
Description
Technical field
Sealing technical field is the utility model is related to, specially a kind of bearing block lubrication and seal circle.
Background technology
Rolling bearing sealingization is to make one of plant equipment simplification, light-weighted necessary condition, close in sealed bearings
The structure design of seal directly affects the performance of sealed bearings, therefore how improve the performance of sealed bearings, turn into primary
Problem.The lip of sealing ring is close to rotary shaft always, and its enclasping force to axle directly decides sealing effectiveness.If sealing medium
For the liquid of oils, one layer of very thin liquid film can be formed between axle and sealing ring, frictional force is diminished, abrasion can be reduced
Amount.But when sealing medium is gas, especially high-temperature dust gas, just as with the addition of particle mill between axle and seal lip
Material, accelerated wear test, it is easy to cause seal failure, produce leakage.
In the lubrication between carrying out device, existing device is merely able to trickle lubricant to axle always existing sealing ring
Hold and bearing block be lubricated to it, and when lubricant using it is complete after need change sealing ring, can again to dress
Put and be lubricated processing.
The content of the invention
The purpose of this utility model is to provide a kind of bearing block lubrication and seal circle, to solve to carry in above-mentioned background technology
The problem of going out.
To achieve the above object, the utility model provides following technical scheme：A kind of bearing block lubrication and seal circle, including
Sealing ring and inserted link, sealing epipharynx is fixed with the inside of the sealing ring, and sealing outer lip is fixed with the outside of sealing ring, institute
State and shoe cream room is offered in sealing ring, the shoe cream room offers mounting groove close to the position of sealing epipharynx, and shoe cream room is close
The part of sealing outer lip offers through hole, and the inserted link is inserted in mounting groove, and the inserted link is located at one end welding in shoe cream room
There is a fixed plate, the middle part of the fixed plate one side is fixed with (the first back-moving spring, in the fixed plate another side
Between position be fixed with connecting rod, second back-moving spring is socketed with the connecting rod, steel circle, institute are installed on the sealing ring
Steel circle insertion shoe cream room is stated, embolus is installed in the steel circle.
Preferably, the mounting groove and through hole are in the same plane, and the via design is trapezium structure, the installation
Groove runs through sealing ring.
Preferably, the (the first back-moving spring is socketed on inserted link, and the other end of (the first back-moving spring is fixed on oil storage
In the side wall of chamber.
Preferably, the other end of the connecting rod is fixed with portable plate, and the portable plate is arranged in through hole.
Preferably, one end of the second back-moving spring is welded on the another side of fixed plate, the second back-moving spring
The other end be fixed in another side wall of shoe cream room.
Compared with prior art, the beneficial effects of the utility model are：This bearing block is simple with lubrication and seal coil structures：
1st, by being provided with obstacle on the through hole of shoe cream room both sides, and reset bullet is equipped with the both sides of obstacle
Spring, it is affected by centrifugal force when device is in high-speed rotation, obstacle is moved so that lubricating oil by through hole to
Both sides are flowed out, and device are lubricated, when centrifugal force is consistent, back-moving spring is resetted, and then through hole is blocked, and is kept away
The mistake for having exempted from lubricant distributes and causes to waste；
2nd, by being provided with steel circle in the part of shoe cream room, and embolus is provided with steel circle, shoe cream room is blocked up
Plug, when needing to supplement lubricant, embolus need to only be outwarded winding, be injected lubricant in shoe cream room using needle tubing, steel
Circle only holds the insertion of needle tubing syringe needle, avoids that steel circle is larger to be impacted to rotation, so as to accomplish that device need not be dismantled, i.e.,
The supplement of agent can be lubricated, it is simple and convenient.
Brief description of the drawings
Fig. 1 is the utility model overall structure diagram；
Fig. 2 is surface structure schematic diagram of the present utility model；
Fig. 3 is the partial enlarged drawing at A in Fig. 1.
In figure：1- sealing rings；2- shoe cream rooms；3- seals epipharynx；4- seals outer lip；5- mounting grooves；6- inserted links；7- is fixed
Plate；8- (the first back-moving springs；9- through holes；10- portable plates；11- connecting rods；12- steel circles；13- emboluses；14- second resets bullet
Spring.
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 bearing block lubrication and seal circle, including it is close
Seal 1 and inserted link 6, the inner side of the sealing ring 1 is fixed with sealing epipharynx 3, and is fixed with sealing outer lip in the outside of sealing ring 1
4, shoe cream room 2 is offered in the sealing ring 1, the shoe cream room 2 offers mounting groove 5 close to the position of sealing epipharynx 3, and stores up
Oil pocket 2 offers through hole 9 close to the part of sealing outer lip 4, and the inserted link 6 is inserted in mounting groove 5, and the inserted link 6 is located at oil storage
One end in chamber 2 is welded with fixed plate 7, and the middle part of the one side of fixed plate 7 is fixed with (the first back-moving spring 8, described
The middle part of the another side of fixed plate 7 is fixed with connecting rod 11, and second back-moving spring 14, institute are socketed with the connecting rod 11
State and steel circle 12 is installed on sealing ring 1, the steel circle 12 penetrates shoe cream room 2, and embolus 13 is provided with the steel circle 12.
The mounting groove 5 and through hole 9 are in the same plane, and the through hole 9 is designed as trapezium structure, the mounting groove 5
Through sealing ring 1, the (the first back-moving spring 8 is socketed on inserted link 6, and the other end of (the first back-moving spring 8 is fixed on oil storage
In the side wall of chamber 2, the other end of the connecting rod 11 is fixed with portable plate 10, and the portable plate 10 is arranged in through hole 9, described
One end of second back-moving spring 14 is welded on the another side of fixed plate 7, and the other end of the second back-moving spring 14 is fixed on
In another side wall of shoe cream room 2.
Operation principle：In use, sealing ring 1 is placed between bearing and bearing block, using sealing epipharynx 3 and sealing outer lip
4 so that sealing ring 1 is close on bearing and bearing block, when bearing rotates, passes through the influence of centrifugal force, (the first back-moving spring 8
Extension, second back-moving spring 14 are shunk, and then cause mounting groove 5 and through hole 9 to be in the state of circulation so that lubricant passes through peace
Tankage 5 and through hole 9 are flowed out, and bearing and bearing block are lubricated, and reduce frictional force, when centrifugal force not after an action of the bowels, first resets bullet
Spring 8 and second back-moving spring 14 are restored to original state, and mounting groove 5 and through hole 9 are blocked, when needing lubricant, somewhat
Change the rotating speed of bearing, accomplish the saving of lubricant, when requiring supplementation with lubricant, embolus 13 is outwarded winding, utilizes needle tubing
Lubricant is injected in shoe cream room 2, the through hole of steel circle 12 only holds the syringe needle insertion of needle tubing, and it is excessive to dress to avoid steel circle 12
Put and impact.
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 bearing block lubrication and seal circle, including sealing ring（1）And inserted link（6）, it is characterised in that：The sealing ring（1）
Inner side be fixed with sealing epipharynx（3）, and in sealing ring（1）Outside be fixed with sealing outer lip（4）, the sealing ring（1）It is interior
Offer shoe cream room（2）, the shoe cream room（2）Close to sealing epipharynx（3）Position offer mounting groove（5）, and shoe cream room（2）
Close to sealing outer lip（4）Part offer through hole（9）, the inserted link（6）Insert mounting groove（5）It is interior, the inserted link（6）It is located at
Shoe cream room（2）Interior one end is welded with fixed plate（7）, the fixed plate（7）The middle part of one side is fixed with the first reset
Spring（8）, the fixed plate（7）The middle part of another side is fixed with connecting rod（11）, the connecting rod（11）Upper socket
There is second back-moving spring（14）, the sealing ring（1）On steel circle is installed（12）, the steel circle（12）Penetrate shoe cream room
（2）, the steel circle（12）Embolus is inside installed（13）.
A kind of 2. bearing block lubrication and seal circle according to claim 1, it is characterised in that：The mounting groove（5）With leading to
Hole（9）It is in the same plane, the through hole（9）It is designed as trapezium structure, the mounting groove（5）Through sealing ring（1）.
A kind of 3. bearing block lubrication and seal circle according to claim 1, it is characterised in that：The (the first back-moving spring
（8）It is socketed in inserted link（6）On, and (the first back-moving spring（8）The other end be fixed on shoe cream room（2）Side wall on.
A kind of 4. bearing block lubrication and seal circle according to claim 1, it is characterised in that：The connecting rod（11）It is another
One end is fixed with portable plate（10）, the portable plate（10）Installed in through hole（9）It is interior.
A kind of 5. bearing block lubrication and seal circle according to claim 1, it is characterised in that：The second back-moving spring
（14）One end be welded on fixed plate（7）Another side, the second back-moving spring（14）The other end be fixed on shoe cream room
（2）Another side wall on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720908439.3U CN207018515U (en) | 2017-07-25 | 2017-07-25 | A kind of bearing block lubrication and seal circle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720908439.3U CN207018515U (en) | 2017-07-25 | 2017-07-25 | A kind of bearing block lubrication and seal circle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207018515U true CN207018515U (en) | 2018-02-16 |
Family
ID=61481076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720908439.3U Expired - Fee Related CN207018515U (en) | 2017-07-25 | 2017-07-25 | A kind of bearing block lubrication and seal circle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207018515U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107575481A (en) * | 2017-07-25 | 2018-01-12 | 盐城美希密封件有限公司 | A kind of bearing block lubrication and seal circle |
-
2017
- 2017-07-25 CN CN201720908439.3U patent/CN207018515U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107575481A (en) * | 2017-07-25 | 2018-01-12 | 盐城美希密封件有限公司 | A kind of bearing block lubrication and seal circle |
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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: 20180216 Termination date: 20180725 |