CN206419357U - Anti-leakage type bearing (ball) cover and thin oil lubricant bearing housing - Google Patents
Anti-leakage type bearing (ball) cover and thin oil lubricant bearing housing Download PDFInfo
- Publication number
- CN206419357U CN206419357U CN201621367263.7U CN201621367263U CN206419357U CN 206419357 U CN206419357 U CN 206419357U CN 201621367263 U CN201621367263 U CN 201621367263U CN 206419357 U CN206419357 U CN 206419357U
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- China
- Prior art keywords
- transparent cover
- cover
- hole
- sealing ring
- slotted eye
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Abstract
The utility model discloses a kind of sealing property more preferably and convenient Anti-leakage type bearing (ball) cover and thin oil lubricant bearing housing are changed in sealing.The Anti-leakage type bearing (ball) cover includes end cover body, the first transparent cover, the second transparent cover, attachment screw, the first sealing ring and the second sealing ring, first sealing ring is arranged between end cover body and the first transparent cover, second sealing ring is arranged between the first transparent cover and the second transparent cover, and the first transparent cover and the second transparent cover are arranged in end cover body by attachment screw.First sealing ring and the second sealing ring can be with axle one oil back chambers of formation, the lubricating oil oozed out from the first sealing ring is stopped by the second sealing ring, and be stored in the certain oil pressure of the interior formation of the oil back chamber to counteract a part of oil pressure in bearing housing, and then the seepage of lubricating oil is reduced, with good sealing property；Need to change when sealing, turning on attachment screw and removing the first transparent cover and the second transparent cover to be changed, convenient and swift, limited small by space.
Description
Technical field
The utility model is related to a kind of bearing (ball) cover and bearing housing, particularly a kind of Anti-leakage type bearing (ball) cover and thin oil lubricant
Bearing housing.
Background technology
In order to prevent the abrasion for spilling and causing bearing among bearing into dust of lubricating oil, often in bearing end
Set bearing (ball) cover, play a part of positioning, it is dust-proof and protection.Existing bearing (ball) cover is main by the end cover body with axis hole
With the sealed hair felt collar composition being arranged in end cover body, its end cover body includes end cap disk, is arranged on the inner face of end cap disk
On bearing pressure ring and the circumferentially disposed ring flange along end cap disk, ring flange be provided with connecting hole.
At present, most of horizontal unit sliding bearing lubricating is to use thin oil lubricant, and lubricating oil moistens under the drive of food tray
Plain besring, therefore required lubricating oil is more, oil level is higher, the easily oil leak in use of existing bearing (ball) cover.Moreover, felt
Circle full of oil in use for some time often because fail, it is therefore desirable to often changes., must in the state of having power transmission shaft
It must be changed offline, by existing bearing (ball) cover structure is limited, traditional sealing substitute mode is from oil by bearing (ball) cover
Change, again reinstall bearing (ball) cover on fuel tank or bearing block again after being pulled down on case or bearing block after the completion of replacing.Above-mentioned sealing is more
Mode complex steps are changed, it is time-consuming longer, large effect often is caused to production.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of sealing property more preferably and convenient leakproof is changed in sealing
Type bearing (ball) cover.
The utility model solves the technical scheme that its technical problem used：Anti-leakage type bearing (ball) cover, including end cap master
Body, the end cover body includes end cap disk；Also include the first transparent cover, the second transparent cover and attachment screw；
The outer face of the end cap disk, which is provided with connecting screw hole, end cap disk, is provided with shoulder hole, and the shoulder hole includes axis hole
It is more than the first slotted eye of axis hole with diameter, first slotted eye is adjacent with the outer face of end cap disk；
First transparent cover in a ring, which is provided with the first connection through hole corresponding with connecting screw hole；Described first is saturating
Stepped hole is provided with lid, the stepped hole includes spill port and diameter is more than the second slotted eye of spill port, the diameter of the spill port
Diameter more than axis hole, the diameter less than the first slotted eye, second slotted eye are adjacent with the outer face of the first transparent cover；
Second transparent cover in a ring, which is provided with the second connection through hole corresponding with connecting screw hole, and its internal diameter is less than
The diameter of second slotted eye；
The inner face of first transparent cover and the outer face of end cap disk are fitted, first slotted eye and the first transparent cover
Inner face surround jointly the first sealing ring, the internal diameter of first sealing ring be provided with the first annular groove, first annular groove
Less than the diameter of axis hole, its thickness is more than the length of the first slotted eye；The inner face of second transparent cover and the outer end of the first transparent cover
Face is fitted, and the inner face of second slotted eye and the second transparent cover is surrounded jointly to be set in the second annular groove, second annular groove
The second sealing ring is equipped with, the internal diameter of second sealing ring is less than the diameter of axis hole, and its thickness is more than the length of the second slotted eye；
The attachment screw is connected after sequentially passing through the second connection through hole and the first connection through hole with connecting screw hole.
It is further that the inner face of the end cap disk is provided with bearing pressure ring, and ring flange is circumferentially with along end cap disk,
The ring flange is provided with connecting hole.
It is further that the inner face of the outer face of first sealing ring, spill port and the second sealing ring is surrounded jointly
One oil-recovery tank, the length of the oil-recovery tank is that 10~20mm, depth are 2~5mm.
It is further that first sealing ring and the second sealing ring are felt circle.
It is further that the size of first annular groove is consistent with the size of the second annular groove.
The utility model additionally provides a kind of thin oil lubricant bearing housing, and it includes any one above-mentioned Anti-leakage type bearing end
Lid.
The beneficial effects of the utility model are：The Anti-leakage type bearing (ball) cover it is main by end cover body, it is the first transparent cover, second saturating
Lid, attachment screw, the first sealing ring and the second sealing ring composition, the first sealing ring be arranged on end cover body and the first transparent cover it
Between, the second sealing ring is arranged between the first transparent cover and the second transparent cover, after it is installed on bearing housing, the first sealing ring and
Two sealing rings can be with axle one oil back chamber of formation, and the lubricating oil oozed out from the first sealing ring is stopped by the second sealing ring, and stores up
In the presence of bearing is lubricated in the oil back chamber, while lubricating oil forms certain oil pressure to counteract in bearing housing in oil back chamber
A part of oil pressure, and then the seepage of lubricating oil is reduced, with good sealing property；Moreover, the first transparent cover and the second transparent cover
By attachment screw be arranged on end cover body on, when seal failure need change when, turn on attachment screw remove the first transparent cover and
Second transparent cover can be changed, convenient and swift, be limited small by space, beneficial to quickly resuming production, it is ensured that the normal fortune of equipment
OK.
Brief description of the drawings
Fig. 1 is implementation structural representation of the present utility model；
Marked in figure：End cover body 100, end cap disk 110, axis hole 111, the first slotted eye 112, connecting screw hole 113, bearing
Pressure ring 120, ring flange 130, connecting hole 131, the first transparent cover 200, first connection through hole 201, oilhole 202, the second slotted eye 203,
Second transparent cover 300, second connection through hole 301, the first sealing ring 400, the second sealing ring 500, attachment screw 600.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings.
As shown in figure 1, Anti-leakage type bearing (ball) cover, including end cover body 100, the first transparent cover 200, the second transparent cover 300 and company
Connect screw 600；
The end cover body 100 includes end cap disk 110, and the inner face of the end cap disk 110 is provided with bearing pressure ring 120,
Ring flange 130 is circumferentially with along end cap disk 110, the ring flange 130 is provided with connecting hole 131；
The outer face of the end cap disk 110, which is provided with connecting screw hole 113, end cap disk 110, is provided with shoulder hole, the shoulder hole
It is more than the first slotted eye 112 of axis hole 111, first slotted eye 112 and the outer face of end cap disk 110 including axis hole 111 and diameter
It is adjacent；
First transparent cover 200 in a ring, which is provided with the first connection through hole 201 corresponding with connecting screw hole 113；Institute
State and stepped hole is provided with the first transparent cover 200, the stepped hole includes spill port 202 and diameter is more than the second slotted eye of spill port 202
203, the diameter of the spill port 202 is more than diameter, the diameter less than the first slotted eye 112 of axis hole 111, second slotted eye
203 is adjacent with the outer face of the first transparent cover 200；
Second transparent cover 300 in a ring, which is provided with the second connection through hole 301 corresponding with connecting screw hole 113, its
Internal diameter is less than the diameter of the second slotted eye 203；
The inner face of first transparent cover 200 and the outer face of end cap disk 110 are fitted, first slotted eye 112
Surrounded jointly with the inner face of the first transparent cover 200 and the first sealing ring 400 is provided with first annular groove, first annular groove, it is described
The internal diameter of first sealing ring 400 is less than the diameter of axis hole 111, and its thickness is more than the length of the first slotted eye 112；Second transparent cover
300 inner face and the outer face of the first transparent cover 200 are fitted, the inner of the transparent cover 300 of the second slotted eye 203 and second
Face is surrounded jointly is provided with the second sealing ring 500, the internal diameter of second sealing ring 500 in the second annular groove, second annular groove
Less than the diameter of axis hole 111, its thickness is more than the length of the second slotted eye 203；
The attachment screw 600 is sequentially passed through after the second connection through hole 301 and the first connection through hole 201 and connecting screw hole
113 are connected.
General, the size of the first annular groove is consistent with the size of the second annular groove.Wherein, the internal diameter of the first sealing ring 400
Less than the diameter of axis hole 111, its thickness is more than the length of the first slotted eye 112, can both ensure the sealing of bearing housing, ensure that
Sealing between the transparent cover 200 of end cover body 100 and first.The internal diameter of second sealing ring 500 is less than the diameter of axis hole 111, its
Thickness is more than the length of the second slotted eye 203；The sealing of the bearing (ball) cover is further increased, and ensure that the first transparent cover
200 and the second sealing between transparent cover 300.The sealing ring 500 of first sealing ring 400 and second is generally using the mill to axle
Damage less encapsulant to be made, refin felt collar is used as the first sealing ring 400 and the second sealing ring 500.
The Anti-leakage type bearing (ball) cover is main by end cover body 100, the first transparent cover 200, the second transparent cover 300, attachment screw
600th, the first sealing ring 400 and the second sealing ring 500 are constituted, and the first sealing ring 400 is arranged on the transparent cover of end cover body 100 and first
Between 200, the second sealing ring 500 is arranged between the first transparent cover 200 and the second transparent cover 300；By Anti-leakage type bearing (ball) cover peace
After being attached on bearing housing, the first sealing ring 400 and the second sealing ring 500 can form an oil back chamber with axle, from the first sealing ring
The lubricating oil oozed out in 400 is stopped by the second sealing ring 500, and is stored in lubrication bearing in the oil back chamber, while lubricating oil exists
Certain oil pressure is formed in oil back chamber to counteract a part of oil pressure in bearing housing, and then reduces the seepage of lubricating oil,
So that the Anti-leakage type bearing (ball) cover has good sealing property；Moreover, the first transparent cover 200 and the second transparent cover 300 pass through connection
Screw 600 is arranged in end cover body 100, when seal failure needs to change, is turned on attachment screw 600 and is removed the first transparent cover
200 and second transparent cover 300 can carry out changing the first sealing ring 400 and the second sealing ring 500, it is convenient and swift, limited by space
It is small.
It is preferred that, the outer face of first sealing ring 400, the inner face of the sealing ring 500 of spill port 202 and second are common
Surround an oil-recovery tank, the length of the oil-recovery tank is that 10~20mm, depth are 2~5mm.
Thin oil lubricant bearing housing, it includes any one above-mentioned Anti-leakage type bearing (ball) cover.The Anti-leakage type bearing (ball) cover exists
Set-up mode on thin oil lubricant bearing housing is identical with existing bearing (ball) cover, even if axle passes through from axis hole 111 and utilizes screw
Casing through connecting hole 131 and thin oil lubricant bearing housing on ring flange 130 is connected.
Claims (6)
1. Anti-leakage type bearing (ball) cover, including end cover body (100), the end cover body (100) include end cap disk (110)；It is special
Levy and be：Also include the first transparent cover (200), the second transparent cover (300) and attachment screw (600)；
The outer face of the end cap disk (110), which is provided with connecting screw hole (113), end cap disk (110), is provided with shoulder hole, the ladder
Hole includes axis hole (111) and diameter is more than the first slotted eye (112) of axis hole (111), first slotted eye (112) and end cap disk
(110) outer face is adjacent；
First transparent cover (200) in a ring, which is provided with the first connection through hole (201) corresponding with connecting screw hole (113)；
Stepped hole is provided with first transparent cover (200), the stepped hole includes spill port (202) and diameter is more than spill port (202)
Second slotted eye (203), the diameter of the spill port (202) is more than the diameter, straight less than the first slotted eye (112) of axis hole (111)
Footpath, second slotted eye (203) is adjacent with the outer face of the first transparent cover (200)；
Second transparent cover (300) in a ring, which is provided with the second connection through hole (301) corresponding with connecting screw hole (113),
Its internal diameter is less than the diameter of the second slotted eye (203)；
The inner face of first transparent cover (200) and the outer face of end cap disk (110) are fitted, first slotted eye
(112) surrounded jointly in the first annular groove, first annular groove with the inner face of the first transparent cover (200) and be provided with the first sealing ring
(400), the internal diameter of first sealing ring (400) is less than the diameter of axis hole (111), and its thickness is more than the first slotted eye (112)
Length；The inner face of second transparent cover (300) and the outer face of the first transparent cover (200) are fitted, second slotted eye
(203) surrounded jointly in the second annular groove, second annular groove with the inner face of the second transparent cover (300) and be provided with the second sealing ring
(500), the internal diameter of second sealing ring (500) is less than the diameter of axis hole (111), and its thickness is more than the second slotted eye (203)
Length；
The attachment screw (600) sequentially passes through the second connection through hole (301) and the first connection through hole (201) afterwards with being connected spiral shell
Hole (113) is connected.
2. Anti-leakage type bearing (ball) cover as claimed in claim 1, it is characterised in that：Set on the inner face of the end cap disk (110)
There is bearing pressure ring (120), be circumferentially with ring flange (130) along end cap disk (110), the ring flange (130) is provided with connection
Hole (131).
3. Anti-leakage type bearing (ball) cover as claimed in claim 1 or 2, it is characterised in that：The outer end of first sealing ring (400)
The inner face in face, spill port (202) and the second sealing ring (500) surrounds an oil-recovery tank jointly, and the length of the oil-recovery tank is
10~20mm, depth are 2~5mm.
4. Anti-leakage type bearing (ball) cover as claimed in claim 1, it is characterised in that：First sealing ring (400) and second close
Seal (500) is felt circle.
5. the Anti-leakage type bearing (ball) cover as described in claim 1,2 or 4, it is characterised in that：The size of first annular groove and the
The size of two annular grooves is consistent.
6. thin oil lubricant bearing housing, it is characterised in that：Including the Anti-leakage type bearing end described in any one in claim 1 to 5
Lid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621367263.7U CN206419357U (en) | 2016-12-13 | 2016-12-13 | Anti-leakage type bearing (ball) cover and thin oil lubricant bearing housing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621367263.7U CN206419357U (en) | 2016-12-13 | 2016-12-13 | Anti-leakage type bearing (ball) cover and thin oil lubricant bearing housing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206419357U true CN206419357U (en) | 2017-08-18 |
Family
ID=59575835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621367263.7U Expired - Fee Related CN206419357U (en) | 2016-12-13 | 2016-12-13 | Anti-leakage type bearing (ball) cover and thin oil lubricant bearing housing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206419357U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113944695A (en) * | 2021-10-15 | 2022-01-18 | 福建成达科技有限公司 | Water-cooling bearing box end cover with good sealing effect |
-
2016
- 2016-12-13 CN CN201621367263.7U patent/CN206419357U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113944695A (en) * | 2021-10-15 | 2022-01-18 | 福建成达科技有限公司 | Water-cooling bearing box end cover with good sealing effect |
| CN113944695B (en) * | 2021-10-15 | 2024-04-19 | 福建成达科技有限公司 | Water-cooled bearing box end cover with good sealing effect |
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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 |
Granted publication date: 20170818 Termination date: 20211213 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |