CN206323244U - Heavily loaded Self-aligning flame-proof type thin oil lubricant rolling bearing structure - Google Patents
Heavily loaded Self-aligning flame-proof type thin oil lubricant rolling bearing structure Download PDFInfo
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- CN206323244U CN206323244U CN201621460961.1U CN201621460961U CN206323244U CN 206323244 U CN206323244 U CN 206323244U CN 201621460961 U CN201621460961 U CN 201621460961U CN 206323244 U CN206323244 U CN 206323244U
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Abstract
The utility model is related to a kind of heavily loaded Self-aligning flame-proof type thin oil lubricant rolling bearing structure, it mainly by：Axle sleeve, sealing ring, oil scraper ring, oil inlet pipe, bearing internal external lid, bearing holder (housing, cover), cylinder roller bearing, axle, angular contact ball bearing, miniature Lubricating-oil Station etc. are constituted.Cylinder roller bearing is housed in the axle stretch end and non-shaft stretching end of axle, annulus is housed between cylinder roller bearing, cylinder roller bearing is arranged on bearing holder (housing, cover), O-ring seal is housed in the middle of first bearing seat and second bearing seat, outside is respectively arranged with axle sleeve, sealing ring, sealing ring in axle stretch end, axle non-shaft stretching end is equipped with angular contact ball bearing, and the cylinder roller bearing of axle stretch end and non-shaft stretching end, angular contact ball bearing are equipped with oil scraper ring, and miniature Lubricating-oil Station is connected with oil inlet pipe.The product bearing holder (housing, cover) uses cambered surface aligning structure, it is to avoid the bias of load and bearing arrangement, and using thin oil lubricant, high lubricating effect, thin oil lubricant disclosure satisfy that actual motion needs of motor during heavy load, and sealing is safe and reliable.
Description
Technical field
The utility model is related to a kind of heavily loaded Self-aligning flame-proof type thin oil lubricant rolling bearing structure.
Background technology
At present, the traditional ventilation blower of in the market uses grease lubricating bearing knot always with flameproof high-voltage threephase motor
Structure, because the load that the work condition environment used is poor and operationally bears is also complex, frequently results in shaft strength bias,
The serious service life for reducing bearing, grease lubrication effect can not meet the actual motion needs of motor during heavy load, cause
Motor breaks down, it is impossible to normal operation, the places such as colliery, mine is stopped production.
The content of the invention
The purpose of this utility model is to overcome disadvantages mentioned above to be rolled there is provided a kind of heavily loaded Self-aligning flame-proof type thin oil lubricant
Bearing arrangement, it mainly solves the traditional ventilation blower of in the market and uses fat profit always with flameproof high-voltage threephase motor
Slide-bar bearing structure, because the load that the work condition environment used is poor and operationally bears is also complex, frequently results in bearing
Stress is eccentric, the serious service life for reducing bearing, and grease lubrication effect can not meet the actual motion of motor during heavy load
The problems such as needing.The purpose of this utility model is achieved in that heavily loaded Self-aligning flame-proof type thin oil lubricant rolling bearing structure
By：First axle sleeve, sealing ring, sealing ring, bearing end cover, sealing gasket, oil scraper ring, oil inlet pipe, the second axle sleeve, internal bearing cover,
One bearing block, O-ring seal, end cap, bearing holder (housing, cover), annulus, cylinder roller bearing, the 3rd axle sleeve, second bearing seat, the 4th axle
Set, axle, the 5th axle sleeve, the 6th axle sleeve, angular contact ball bearing, oil return pipe, miniature Lubricating-oil Station, flow divider, respirator are constituted.In axle
Axle stretch end and non-shaft stretching end equipped with two cylinder roller bearings, annulus, cylindrical roller are housed between two cylinder roller bearings
Bearing is arranged on bearing holder (housing, cover), and bearing holder (housing, cover) external diameter is arc, and is assembled together with first bearing seat and second bearing seat, bearing
Put equipped with internal bearing cover, first bearing seat is linked together with second bearing seat by seam, first bearing seat and the second axle
O-ring seal is housed, first bearing seat is arc with internal diameter after second bearing seat assembling, and is assemblied in bearing holder (housing, cover) in the middle of bearing
Together, second bearing seat cooperatively forms explosion suppresion surface with end cap and axle, and the axle stretch end of axle, the outside of non-shaft stretching end bearing assembling are filled
There are the first axle sleeve, sealing ring, sealing ring, and be assembled together with bearing end cover, the axle stretch end of axle, the assembling of non-shaft stretching end bearing are interior
Side is respectively arranged with the 4th axle sleeve, sealing ring, in axle non-shaft stretching end equipped with two angular contact ball bearings, and angular contact ball bearing is arranged on the
On six axle sleeves, the 5th axle sleeve, the cylinder rolling of axle stretch end and non-shaft stretching end are housed between angular contact ball bearing and cylinder roller bearing
Sub- bearing, angular contact ball bearing both sides, which are equipped with the inside of oil scraper ring, oil scraper ring, is equipped with the second axle sleeve and the 3rd axle sleeve, bearing end cover peace
In first bearing seat, sealing gasket is housed between bearing end cover and first bearing seat, oil inlet pipe, oil return pipe, respirator are installed
In first bearing seat, miniature Lubricating-oil Station is connected by flow divider with oil inlet pipe.The product bearing holder (housing, cover) uses cambered surface aligning knot
Structure, can be prevented effectively from load and the bias of bearing arrangement, extend the service life of bearing, improve the bearing capacity of bearing,
Lubricating system is changed to thin oil lubricant by original grease lubrication, and high lubricating effect, heat-sinking capability is strong, and thin oil lubricant can during heavy load
The actual motion needs of motor are met, sealing ring, sealing ring, oil scraper ring have been installed additional respectively in the rotation of axle and end cap installation place,
It ensure that seal oil is safe and reliable, No leakage, overall performance is stable, reduce the fault rate of motor, reduce use
The maintenance frequency at family, it is ensured that the normal continuous operation of motor.
Brief description of the drawings：
Accompanying drawing 1 is the structural representation of the heavily loaded Self-aligning flame-proof type thin oil lubricant rolling bearing structure of the utility model.
Accompanying drawing 2 is the structural representation of the outer oil circuit of the heavily loaded Self-aligning flame-proof type thin oil lubricant rolling bearing structure of the utility model
Figure.
1-the first axle sleeve 2-sealing ring, 3-sealing ring
4-bearing end cover, 5-sealing gasket, 6-oil scraper ring, 7-oil inlet pipe
8-the second axle sleeve 9-internal bearing cover, 10-first bearing seat
11-O-ring seal, 12-end cap, 13-bearing holder (housing, cover), 14-annulus
15-cylinder roller bearing 16-the three, 17-second bearing seat of axle sleeve
18-the four 19-axle of axle sleeve the 21-the six axle sleeve of the 20-the five axle sleeve
22-angular contact ball bearing, 23-oil return pipe 24-miniature Lubricating-oil Station
25-flow divider, 26-respirator
Embodiment：Describe most preferred embodiment of the present utility model in detail below in conjunction with the accompanying drawings, heavily loaded Self-aligning every
Quick-fried type thin oil lubricant rolling bearing structure by：First axle sleeve 1, sealing ring 2, sealing ring 3, bearing end cover 4, sealing gasket 5, oil scraper ring
6th, oil inlet pipe 7, the second axle sleeve 8, internal bearing cover 9, first bearing seat 10, O-ring seal 11, end cap 12, bearing holder (housing, cover) 13, annulus
14th, cylinder roller bearing 15, the 3rd axle sleeve 16, second bearing seat 17, the 4th axle sleeve 18, axle 19, the 5th axle sleeve 20, the 6th axle sleeve
21st, angular contact ball bearing 22, oil return pipe 23, miniature Lubricating-oil Station 24, flow divider 25, respirator 26 are constituted.In the axle stretch end of axle 19
And non-shaft stretching end is equipped between two cylinder roller bearings 15, two cylinder roller bearings 15 and annulus 14 is housed, cylindrical roller axle
Hold 15 to be arranged on bearing holder (housing, cover) 13, the external diameter of bearing holder (housing, cover) 13 is arc, and is assemblied in first bearing seat 10 and second bearing seat 17
Together, it can realize and internal bearing cover 9 is housed on automatic aligning, bearing holder (housing, cover) 13, first bearing seat 10 passes through with second bearing seat 17
Seam links together, and O-ring seal 11 is housed in the middle of first bearing seat 10 and second bearing seat 17, first bearing seat 10 and the
Internal diameter is arc after two bearing bracket 17 is assembled, and is assembled together with bearing holder (housing, cover) 13, second bearing seat 17 and end cap 12 and axle 19
Explosion suppresion surface is cooperatively formed, the axle stretch end of axle 19, the outside of non-shaft stretching end bearing assembling are respectively arranged with the first axle sleeve 1, sealing ring 2, sealing
Ring 3, and being assembled together with bearing end cover 4, the axle stretch end of axle 19, non-shaft stretching end bearing assembling inner side be respectively arranged with the 4th axle sleeve 18,
Sealing ring 3, in the non-shaft stretching end of axle 19 equipped with two angular contact ball bearings 22, for bearing axial load, angular contact ball bearing 22
On the 6th axle sleeve 21, the 5th axle sleeve 20 is housed between angular contact ball bearing 22 and cylinder roller bearing 15, axle 19 stretches end
And the cylinder roller bearing 15 of non-shaft stretching end, the both sides of angular contact ball bearing 22 are equipped with oil scraper ring 6, the inner side of oil scraper ring 6 is equipped with second
The axle sleeve 16 of axle sleeve 8 and the 3rd, bearing end cover 4 is arranged in first bearing seat 10, is filled between bearing end cover 4 and first bearing seat 10
There is sealing gasket 5, oil inlet pipe 7, oil return pipe 23, respirator 26 are arranged in first bearing seat 10, and miniature Lubricating-oil Station 24 passes through shunting
Valve 25 is connected with oil inlet pipe 7, and lubricating oil is provided for bearing.
Claims (1)
1. a kind of heavily loaded Self-aligning flame-proof type thin oil lubricant rolling bearing structure, it by：First axle sleeve（1）, sealing ring（2）, it is close
Seal ring（3）, bearing end cover（4）, sealing gasket（5）, oil scraper ring（6）, oil inlet pipe（7）, the second axle sleeve（8）, internal bearing cover（9）,
One bearing block（10）, O-ring seal（11）, end cap（12）, bearing holder (housing, cover)（13）, annulus（14）, cylinder roller bearing（15）, the 3rd
Axle sleeve（16）, second bearing seat（17）, the 4th axle sleeve（18）, axle（19）, the 5th axle sleeve（20）, the 6th axle sleeve（21）, angular contact
Ball bearing（22）, oil return pipe（23）, miniature Lubricating-oil Station（24）, flow divider（25）, respirator（26）Constitute, it is characterised in that：
Axle（19）Axle stretch end and non-shaft stretching end equipped with two cylinder roller bearings（15）, two cylinder roller bearings（15）Between be equipped with
Annulus（14）, cylinder roller bearing（15）Installed in bearing holder (housing, cover)（13）On, bearing holder (housing, cover)（13）External diameter is arc, and and clutch shaft bearing
Seat（10）And second bearing seat（17）It is assembled together, bearing holder (housing, cover)（13）It is upper that internal bearing cover is housed（9）, first bearing seat（10）With
Second bearing seat（17）Linked together by seam, first bearing seat（10）With second bearing seat（17）Centre is equipped with O-shaped close
Seal（11）, first bearing seat（10）With second bearing seat（17）Internal diameter is arc, and and bearing holder (housing, cover) after assembling（13）It is assemblied in
Together, second bearing seat（17）With end cap（12）And axle（19）Cooperatively form explosion suppresion surface, axle（19）Axle stretch end, non-shaft stretching end bearing
The first axle sleeve is respectively arranged with the outside of assembling（1）, sealing ring（2）, sealing ring（3）, and and bearing end cover（4）It is assembled together, axle
（19）Axle stretch end, non-shaft stretching end bearing assembling inner side are respectively arranged with the 4th axle sleeve（18）, sealing ring（3）, in axle（19）Non-shaft stretching end
Equipped with two angular contact ball bearings（22）, angular contact ball bearing（22）Installed in the 6th axle sleeve（21）On, angular contact ball bearing
（22）With cylinder roller bearing（15）Between be equipped with the 5th axle sleeve（20）, axle（19）Stretch the cylinder roller bearing of end and non-shaft stretching end
（15）, angular contact ball bearing（22）Both sides are equipped with oil scraper ring（6）, oil scraper ring（6）Inner side is equipped with the second axle sleeve（8）With the 3rd axle sleeve
（16）, bearing end cover（4）Installed in first bearing seat（10）On, bearing end cover（4）Equipped with sealing between first bearing seat 10
Pad（5）, oil inlet pipe（7）, oil return pipe（23）, respirator（26）Installed in first bearing seat（10）On, miniature Lubricating-oil Station（24）It is logical
Cross flow divider（25）With oil inlet pipe（7）It is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621460961.1U CN206323244U (en) | 2016-12-29 | 2016-12-29 | Heavily loaded Self-aligning flame-proof type thin oil lubricant rolling bearing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621460961.1U CN206323244U (en) | 2016-12-29 | 2016-12-29 | Heavily loaded Self-aligning flame-proof type thin oil lubricant rolling bearing structure |
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| Publication Number | Publication Date |
|---|---|
| CN206323244U true CN206323244U (en) | 2017-07-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621460961.1U Active CN206323244U (en) | 2016-12-29 | 2016-12-29 | Heavily loaded Self-aligning flame-proof type thin oil lubricant rolling bearing structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108258835A (en) * | 2016-12-29 | 2018-07-06 | 佳木斯电机股份有限公司 | Heavily loaded Self-aligning flame-proof type thin oil lubricant rolling bearing structure |
-
2016
- 2016-12-29 CN CN201621460961.1U patent/CN206323244U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108258835A (en) * | 2016-12-29 | 2018-07-06 | 佳木斯电机股份有限公司 | Heavily loaded Self-aligning flame-proof type thin oil lubricant rolling bearing structure |
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