CN208268403U - A kind of float grease seal ring - Google Patents
A kind of float grease seal ring Download PDFInfo
- Publication number
- CN208268403U CN208268403U CN201820783193.6U CN201820783193U CN208268403U CN 208268403 U CN208268403 U CN 208268403U CN 201820783193 U CN201820783193 U CN 201820783193U CN 208268403 U CN208268403 U CN 208268403U
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- floating sealing
- ring
- sealing ring
- floating
- inlet opening
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Abstract
The utility model discloses a kind of float grease seal rings, including the first oil sealing ring assemblies and the second oil sealing ring assemblies, the first oil sealing ring assemblies are by the first floating sealing ring, first floating sealing base and the first rubber ring composition, the second oil sealing ring assemblies are by the second floating sealing ring, second floating sealing base and the second rubber ring composition, cooling chamber is offered in the side inner wall of first floating sealing base and the second floating sealing base, coolant liquid is both provided in each cooling chamber, inlet opening is offered on first floating sealing base and the second floating sealing base, one end of each inlet opening is connected with corresponding cooling chamber, and the other end of each inlet opening is removably installed with bolt assembly, the bolt assembly is sealingly disposed in inlet opening side.The advantage is that: the coolant liquid in the cooling chamber for passing through setting on the inside of consumption floating sealing base, effectively reduces the temperature in float grease seal ring, the float grease seal ring is structurally reasonable, and stability is strong, and the service life is longer.
Description
Technical field
The utility model relates to mechanical seal products, and in particular to a kind of float grease seal ring.
Background technique
Float grease seal is that one kind of floating seal is commonly called as, and belongs to one kind of mechanical seal in dynamic sealing, in more coal dusts, mud
Sealing performance with super strength under the severe working environment such as sand, aqueous vapor is a kind of mechanical seal of compact, is mainly used for low
Fast heavy duty occasion.Such as bull-dozer walking mechanism, nose sprocket wheel of scraper conveyor component, loading mechanism for tunneling machine and cantilever segment, even
The continuous left and right cutting drum of coalcutter and retarder etc., float grease seal is used widely in these devices.
But existing float grease seal heat-sinking capability is bad, prevent the heat that float grease seal generates at work is from having
Effect distributes, and causes temperature in oil sealing to increase, float grease seal is caused to damage, and oil leakage phenomenon occurs, influences machine normal work.
Utility model content
The purpose of this utility model is to provide a kind of long service life, the good novel float grease seal ring of heat-sinking capability.
To achieve the above object, the utility model provides the following technical solutions: a kind of float grease seal ring, including cooperates
The first oil sealing ring assemblies and the second oil sealing ring assemblies, the first oil sealing ring assemblies by the first floating sealing ring, the first floating sealing base and
First rubber ring composition, the second oil sealing ring assemblies are made of the second floating sealing ring, the second floating sealing base and the second rubber ring, and institute
It states the first floating sealing ring and the first floating sealing base cooperatively forms the first cavity, first rubber ring is mounted in the first cavity, described
Second floating sealing ring and the second floating sealing base cooperatively form the second cavity, and second rubber ring is mounted in the second cavity, described
The side inner wall of first floating sealing base and the second floating sealing base offers cooling chamber, is both provided with cooling in each cooling chamber
Liquid, offers inlet opening on first floating sealing base and the second floating sealing base, one end of each inlet opening with it is corresponding cold
But chamber is connected, and the other end of each inlet opening is removably installed with bolt assembly, the bolt assembly sealing
It is arranged in inlet opening side.
Further, the bolt assembly includes fastening bolt and the sealing ring that is socketed in fastening bolt.
Further, fastening bolt installation position is corresponded on first floating sealing base and the second floating sealing base offer countersunk head
Hole, each sealing ring are connected to the intersection of corresponding counter sink and inlet opening, and each fastening bolt protrudes into corresponding countersunk head
In hole.
Further, the first sliding block and first sliding groove are additionally provided on first floating sealing ring, first sliding block is located at
The top of first sliding groove, is equipped with the second sliding block and second sliding slot on second floating sealing ring, and the second sliding slot is located at second
The top of sliding block, first sliding block and second sliding slot cooperate, and the second sliding block and first sliding groove cooperate.
Further, several convex blocks are all evenly distributed on the inner sidewall of first floating sealing ring and the second floating sealing ring,
On the second rubber ring on corresponding the first rubber ring being connected in the first cavity of the convex block and in the second cavity.
Preferably, the coolant liquid is lubricating oil.
Through said structure design, before float grease seal ring is attached on machine by operative employee, the first oil sealing can be unscrewed in advance
Fastening bolt on seat and the second oil seal seat, by coolant liquid, corresponding inlet opening is filled from the first oil seal seat and the second oil seal seat
Enter, lubricating oil enters in the cooling chamber being connected with inlet opening, when float grease seal ring in use, oil sealing ring assemblies revolve
Turn, the corresponding rotation of the rubber ring being arranged in oil seal ring cavity, with floating sealing base relative friction in rotation process, generates heat, this
A little heats are assembled in oil seal ring cavity, and the indoor lubricating oil of cooling chamber can absorb these heats at this time, avoid floating oil
Seal ring is because high temperature damages, oil seal failure.
Compared with prior art, the utility model has the following beneficial effects: the cooling chamber for passing through setting on the inside of consumption floating sealing base
Coolant liquid in room, effectively reduces the temperature in float grease seal ring, and operative employee only needs periodically to unscrew to shut at inlet opening
Fastening bolt, supplement addition coolant liquid, and the fastening bolt protrudes into counter sink, will not cause position to oil seal ring normal operation
Interference, the float grease seal ring is structurally reasonable, and stability is strong, and the service life is longer.
Detailed description of the invention
Fig. 1 is the utility model float grease seal ring schematic diagram；
Fig. 2 is the utility model float grease seal ring sectional view；
Fig. 3 is partial enlarged view at A in Fig. 2；
Fig. 4 is partial enlarged view at B in Fig. 2；
Fig. 5 is partial enlarged view at C in Fig. 2；
In figure: the first oil sealing ring assemblies 1, the second oil sealing ring assemblies 2, the first floating sealing ring 3, the first floating sealing base 4, the first rubber
Enclose the 5, second floating sealing ring 6, the second floating sealing base 7, the second rubber ring 8, the first cavity 9, the second cavity 10, cooling chamber 11, cooling
Liquid 12, inlet opening 13, bolt assembly 14, fastening bolt 15, sealing ring 16, counter sink 17, the first sliding block 18, first sliding groove 19,
Second sliding block 20, second sliding slot 21.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Embodiment 1
Fig. 1-5 is please referred to, the utility model provides a kind of float grease seal ring, including mutually matched first oil seal ring group
Part 1 and the second oil sealing ring assemblies 2, the first oil sealing ring assemblies 1 are by the first floating sealing ring 3, the first floating sealing base 4 and the first rubber ring
5 compositions, the second oil sealing ring assemblies 1 are made of the second floating sealing ring 6, the second floating sealing base 7 and the second rubber ring 8, and described the
One floating sealing ring 3 and the first floating sealing base 4 cooperatively form the first cavity 9, and first rubber ring 5 is mounted in the first cavity 9, described
Second floating sealing ring 6 and the second floating sealing base 7 cooperatively form the second cavity 10, and second rubber ring 8 is mounted in the second cavity 10,
Cooling chamber 11 is offered in the side inner wall of first floating sealing base 4 and the second floating sealing base 7, in each cooling chamber 11
It is both provided with coolant liquid 12, offers inlet opening 13, each inlet opening on first floating sealing base 4 and the second floating sealing base 7
13 one end is connected with corresponding cooling chamber 11, and the other end of each inlet opening 13 is removably installed with spiral shell
Bolt assembly 14, the bolt assembly 14 are sealingly disposed in 13 side of inlet opening.
In the present embodiment, the bolt assembly 14 includes fastening bolt 15 and the sealing ring being socketed in fastening bolt 15
16。
In the present embodiment, location conflicts are generated in order to operate fastening bolt will not to oil seal ring, in the described first floating envelope
15 installation position of fastening bolt is corresponded on seat 4 and the second floating sealing base 7 and offers counter sink 17, and each sealing ring 16 is connected to correspondence
The intersection of counter sink 17 and inlet opening 13, each fastening bolt 15 protrude into corresponding counter sink 17.
It is floating described first in order to be fitted close the first oil sealing ring assemblies and the second oil sealing ring assemblies in the present embodiment
The first sliding block 18 and first sliding groove 19 are additionally provided in seal ring 3, first sliding block 18 is located at the top of first sliding groove 19, described
Second floating sealing ring 6 is equipped with the second sliding block 20 and second sliding slot 21, and the second sliding slot 21 is located at the top of the second sliding block 20, institute
It states the first sliding block 18 to cooperate with second sliding slot 21, the second sliding block 20 cooperates with first sliding groove 19.
In the present embodiment, preferably, the coolant liquid 12 selects lubricating oil, benefit is: the density ratio water of lubricating oil
Greatly, it when oil seal ring rotates, is not easy to flow out from inlet opening, and even if there is parts of lubricating oil to leak, float grease seal ring can also be risen
It is acted on to lubrication protection.
Through said structure design, before float grease seal ring is attached on machine by operative employee, the first floating envelope can be unscrewed in advance
Seat 4 and the second fastening bolt 15 on floating sealing base 7, by coolant liquid 12 from the first floating sealing base 4 and the second floating sealing base 7 it is corresponding into
Fluid apertures 13 pours into, and coolant liquid 12 enters in the cooling chamber 11 being connected with inlet opening 13, when float grease seal ring in use,
The rotation of oil sealing ring assemblies, is arranged in the corresponding rotation of rubber ring in oil seal ring cavity, in rotation process with floating sealing base relative friction,
Heat is generated, these heats are assembled in oil seal ring cavity, and the coolant liquid 12 in cooling chamber 11 can absorb these heat at this time
Amount avoids float grease seal ring because of high temperature damage, oil seal failure.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of float grease seal ring, including mutually matched first oil sealing ring assemblies (1) and the second oil sealing ring assemblies (2), special
Sign is: the first oil sealing ring assemblies (1) are made of the first floating sealing ring (3), the first floating sealing base (4) and the first rubber ring (5),
The second oil sealing ring assemblies (2) are made of the second floating sealing ring (6), the second floating sealing base (7) and the second rubber ring (8), and described
First floating sealing ring (3) and the first floating sealing base (4) cooperatively form the first cavity (9), and first rubber ring (5) is mounted on the first appearance
In chamber (9), second floating sealing ring (6) and the second floating sealing base (7) are cooperatively formed the second cavity (10), second rubber ring
(8) it is mounted in the second cavity (10), is offered in the side inner wall of first floating sealing base (4) and the second floating sealing base (7)
Cooling chamber (11) is both provided with coolant liquid (12) in each cooling chamber (11), in first floating sealing base (4) and second
It is offered on floating sealing base (7) inlet opening (13), one end of each inlet opening (13) is connected with corresponding cooling chamber (11)
It is logical, and the other end of each inlet opening (13) is removably installed with bolt assembly (14), the bolt assembly (14) is close
Envelope is arranged in inlet opening (13) side.
2. a kind of float grease seal ring according to claim 1, it is characterised in that: the bolt assembly (14) includes fastening spiral shell
Bolt (15) and the sealing ring (16) being socketed on fastening bolt (15).
3. a kind of float grease seal ring according to claim 1 or 2, it is characterised in that: in first floating sealing base (4) and
It corresponds to fastening bolt (15) installation position on two floating sealing bases (7) to offer counter sink (17), each sealing ring (16) is connected to pair
The intersection of counter sink (17) Yu inlet opening (13) is answered, each fastening bolt (15) is protruded into corresponding counter sink (17).
4. a kind of float grease seal ring according to claim 1 or 2, it is characterised in that: on first floating sealing ring (3) also
Equipped with the first sliding block (18) and first sliding groove (19), first sliding block (18) is located at the top of first sliding groove (19), described
Second floating sealing ring (6) is equipped with the second sliding block (20) and second sliding slot (21), and the second sliding slot (21) is located at the second sliding block
(20) top, first sliding block (18) and second sliding slot (21) cooperate, and the second sliding block (20) and first sliding groove (19) cooperate.
5. a kind of float grease seal ring according to claim 1 or 2, it is characterised in that: in first floating sealing ring (3) and
It is all evenly distributed on the inner sidewall of two floating sealing rings (6) several convex blocks (22), convex block (22) correspondence is connected to the first cavity
(9) on the second rubber ring (8) on the first rubber ring (5) in and in the second cavity (10).
6. a kind of float grease seal ring according to claim 1 or 2, it is characterised in that: the coolant liquid (12) is lubricating oil
Or water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820783193.6U CN208268403U (en) | 2018-05-24 | 2018-05-24 | A kind of float grease seal ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820783193.6U CN208268403U (en) | 2018-05-24 | 2018-05-24 | A kind of float grease seal ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208268403U true CN208268403U (en) | 2018-12-21 |
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ID=64685584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820783193.6U Active CN208268403U (en) | 2018-05-24 | 2018-05-24 | A kind of float grease seal ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208268403U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112240520A (en) * | 2020-10-12 | 2021-01-19 | 成都市农林科学院 | LED lamp suitable for plant factory |
-
2018
- 2018-05-24 CN CN201820783193.6U patent/CN208268403U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112240520A (en) * | 2020-10-12 | 2021-01-19 | 成都市农林科学院 | LED lamp suitable for plant factory |
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