CN108458114A - A kind of float grease seal ring - Google Patents
A kind of float grease seal ring Download PDFInfo
- Publication number
- CN108458114A CN108458114A CN201810508448.2A CN201810508448A CN108458114A CN 108458114 A CN108458114 A CN 108458114A CN 201810508448 A CN201810508448 A CN 201810508448A CN 108458114 A CN108458114 A CN 108458114A
- Authority
- CN
- China
- Prior art keywords
- floating sealing
- ring
- sealing ring
- floating
- inlet opening
- 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.)
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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
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/16—Sealings between relatively-moving surfaces
- F16J15/162—Special parts or details relating to lubrication or cooling of the sealing itself
-
- 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
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/16—Sealings between relatively-moving surfaces
- F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
- F16J15/324—Arrangements for lubrication or cooling of the sealing itself
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sealing Devices (AREA)
Abstract
The invention 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, it is both provided with coolant liquid 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.It the advantage is that:By consuming the coolant liquid in the cooling chamber being arranged on the inside of floating sealing base, the temperature in float grease seal ring is effectively reduced, the float grease seal ring is reasonable for structure, and stability is strong, and the service life is longer.
Description
Technical field
The present invention relates to mechanical seal products, and in particular to a kind of float grease seal ring.
Background technology
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
There is superpower sealing performance under the severe working environment such as sand, aqueous vapor, be a kind of mechanical seal of compact, be 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 so that the heat that float grease seal generates at work cannot have
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.
Invention content
The purpose of the present invention is to provide a kind of service life is long, the good novel float grease seal ring of heat-sinking capability.
To achieve the above object, the present invention provides the following technical solutions:A kind of float grease seal ring, including mutually matched
One oil sealing ring assemblies and the second oil sealing ring assemblies, the first oil sealing ring assemblies are by the first floating sealing ring, the first floating sealing base and first
Rubber ring forms, and 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 described the
One floating sealing ring and the first floating sealing base cooperatively form the first vessel, and first rubber ring is mounted in the first vessel, and described second
Floating sealing ring and the second floating sealing base cooperatively form the second vessel, and second rubber ring is mounted in the second vessel, described first
The side inner wall of floating sealing base and the second floating sealing base offers cooling chamber, and coolant liquid is both provided in each cooling chamber,
Offer inlet opening on first floating sealing base and the second floating sealing base, one end of each inlet opening with corresponding cooling chamber
Room is connected, and the other end of each inlet opening is removably installed with bolt assembly, the bolt assembly sealed set
In inlet opening side.
Further, the bolt assembly includes fastening bolt and the sealing ring that is socketed in fastening bolt.
Further, it corresponds to fastening bolt installation position on first floating sealing base and the second floating sealing base and offers countersunk head
Hole, each sealing ring are connected to the intersection of corresponding counter sink and inlet opening, and each fastening bolt stretches into corresponding countersunk head
In hole.
Further, the first sliding block and the first sliding groove are additionally provided on first floating sealing ring, first sliding block is located at
The top of the 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 coordinate with second sliding slot, and the second sliding block coordinates with the first sliding groove.
Further, several convex blocks are all evenly distributed on the madial wall of first floating sealing ring and the second floating sealing ring,
The convex block correspondence is connected on the second rubber ring on the first rubber ring in the first vessel and in the second vessel.
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 fills 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
Turning, the rubber ring being arranged in oil seal ring vessel, which corresponds to, to be rotated, and with floating sealing base relative friction in rotation process, generates heat, this
A little heats are assembled in oil seal ring vessel, 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, beneficial effects of the present invention are:By consuming in the cooling chamber being arranged on the inside of floating sealing base
Coolant liquid, effectively reduce the temperature in float grease seal ring, operative employee only need periodically to unscrew shut it is tight at inlet opening
Fixing bolt, supplement addition coolant liquid, and the fastening bolt stretches into counter sink, will not cause position dry to oil seal ring normal operation
It relates to, the float grease seal ring is reasonable for structure, and stability is strong, and the service life is longer.
Description of the drawings
Fig. 1 is float grease seal ring schematic diagram of the present invention;
Fig. 2 is float grease seal ring sectional view of the present invention;
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: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 vessel 9, the second vessel 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, the first sliding groove 19,
Second sliding block 20, second sliding slot 21.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Embodiment 1
- 5 are please referred to Fig.1, the present invention provides a kind of float grease seal rings, including mutually matched first oil sealing ring assemblies 1
With the second oil sealing ring assemblies 2, the first oil sealing ring assemblies 1 are by 5 groups of the first floating sealing ring 3, the first floating sealing base 4 and the first rubber ring
At 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 first is floating
Seal ring 3 and the first floating sealing base 4 cooperatively form the first vessel 9, and first rubber ring 5 is mounted in the first vessel 9, and described second
Floating sealing ring 6 and the second floating sealing base 7 cooperatively form the second vessel 10, and second rubber ring 8 is mounted in the second vessel 10, in institute
The side inner wall for stating the first floating sealing base 4 and the second floating sealing base 7 offers cooling chamber 11, is set in each cooling chamber 11
It is equipped with coolant liquid 12, inlet opening 13 is offered on first floating sealing base, 4 and second floating sealing base 7, each inlet opening 13
One end is connected with corresponding cooling chamber 11, and the other end of each inlet opening 13 is removably installed with bolt group
Part 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, in order to make fastening bolt not operate generation position interference 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 stretch into corresponding counter sink 17.
It is floating described first in order to make the first oil sealing ring assemblies and the second oil sealing ring assemblies be fitted close in the present embodiment
The first sliding block 18 and the first sliding groove 19 are additionally provided in seal ring 3, first sliding block 18 is located at the top of the 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 with second sliding slot 21 to coordinate, the second sliding block 20 coordinates with the first sliding groove 19.
In the present embodiment, preferably, the selection lubricating oil of the coolant liquid 12, benefit are: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 float grease seal ring can be risen if thering is parts of lubricating oil to leak
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,
Oil sealing ring assemblies rotate, and the rubber ring that is arranged in oil seal ring vessel corresponds to rotation, in rotation process with floating sealing base relative friction,
Heat is generated, these heats are assembled in oil seal ring vessel, 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.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
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 (1) 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 vessel (9), and first rubber ring (5) is mounted on first and holds
In chamber (9), second floating sealing ring (6) and the second floating sealing base (7) cooperatively form the second vessel (10), second rubber ring
(8) it is mounted in the second vessel (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 first floating sealing base (4) and second in each cooling chamber (11)
Inlet opening (13) is offered on floating sealing base (7), 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 in 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
Fastening bolt (15) installation position is corresponded on two floating sealing bases (7) and offers counter sink (17), and each sealing ring (16) is connected to pair
The intersection of counter sink (17) and inlet opening (13), each fastening bolt (15) is answered to stretch 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 the first sliding groove (19), first sliding block (18) is located at the top of the 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) coordinate with second sliding slot (21), and the second sliding block (20) coordinates with the first sliding groove (19).
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
Several convex blocks (22) are all evenly distributed on the madial wall of two floating sealing rings (6), convex block (22) correspondence is connected to the first vessel
(9) on the second rubber ring (8) on the first rubber ring (5) in and in the second vessel (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 |
---|---|---|---|
CN201810508448.2A CN108458114A (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 |
---|---|---|---|
CN201810508448.2A CN108458114A (en) | 2018-05-24 | 2018-05-24 | A kind of float grease seal ring |
Publications (1)
Publication Number | Publication Date |
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CN108458114A true CN108458114A (en) | 2018-08-28 |
Family
ID=63214647
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201810508448.2A Withdrawn CN108458114A (en) | 2018-05-24 | 2018-05-24 | A kind of float grease seal ring |
Country Status (1)
Country | Link |
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CN (1) | CN108458114A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110118260A (en) * | 2019-05-14 | 2019-08-13 | 太原科技大学 | Floating envelope stress relaxation oil leak life-span prediction method and long-term seal float seal apparatus |
CN110219989A (en) * | 2019-07-15 | 2019-09-10 | 湖北金稽山机械科技有限公司 | A kind of floating seal pair |
-
2018
- 2018-05-24 CN CN201810508448.2A patent/CN108458114A/en not_active Withdrawn
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110118260A (en) * | 2019-05-14 | 2019-08-13 | 太原科技大学 | Floating envelope stress relaxation oil leak life-span prediction method and long-term seal float seal apparatus |
CN110219989A (en) * | 2019-07-15 | 2019-09-10 | 湖北金稽山机械科技有限公司 | A kind of floating seal pair |
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Application publication date: 20180828 |