CN205791940U - Flameproof high-voltage high-efficiency electric motor bearing arrangement - Google Patents
Flameproof high-voltage high-efficiency electric motor bearing arrangement Download PDFInfo
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- CN205791940U CN205791940U CN201620482139.9U CN201620482139U CN205791940U CN 205791940 U CN205791940 U CN 205791940U CN 201620482139 U CN201620482139 U CN 201620482139U CN 205791940 U CN205791940 U CN 205791940U
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Abstract
This utility model relates to a kind of flameproof high-voltage high-efficiency electric motor bearing arrangement, it by: stretch tail end sealing circle, stretch tail end back-up ring, stretch tail end bearing end cover, stretch tail end disc, stretch tail end oil scraper ring, stretch tail end oil controller, stretch tail end deep groove ball bearing, stretch tail end bearing holder (housing, cover), wave mode spring leaf, axle are constituted.Stretch on tail end bearing end cover equipped with stretching tail end sealing circle, stretch the inner side of tail end bearing end cover equipped with stretching tail end oil scraper ring and stretching tail end disc, stretch on tail end bearing end cover equipped with stretching tail end oil controller, axle stretch tail end equipped with stretching the deep groove ball bearing of tail end, wave mode spring leaf is arranged between tail end oil scraper ring and tail end deep groove ball bearing.This product it use two deep groove ball bearing structures, during operation, a large amount of oils and fatss are outer under the influence of centrifugal force gets rid of, oil scraper ring can effectively prevent grease excessively to run off, it is bearing supplemental lubrication fat in time, serve the effect storing oils and fats, decreasing frictional dissipation and bearing heat, mechanical loss is little, high lubricating effect.
Description
Technical field: this utility model relates to a kind of flameproof high-voltage high-efficiency electric motor bearing arrangement.
Background technology: the bearing arrangement of the flameproof high-voltage Series Motors produced at present uses deep groove ball bearing to add mostly
Cylinder roller bearing adds three bearing arrangements of cylinder roller bearing, rotates together with the axis due to bearing oil baffle disc when motor runs,
The most quickly thrown away after having oils and fats contact oil baffle disc, do not had the effect storing oils and fats, owing to there is no makeup oil the most timely
Fat, can increase frictional dissipation, makes bearing heat, and mechanical loss is big, and bearing there will be abnormal sound, increases environment noise, raw to user
Producing lives makes troubles, and is unfavorable for the lifting of high efficiency motor efficiency.
Summary of the invention: the purpose of this utility model is to overcome disadvantages mentioned above, it is provided that a kind of flameproof high-voltage efficient electric
Machine bearing structure, it mainly solves the bearing arrangement of the flameproof high-voltage Series Motors of production at present and mostly uses deep-groove ball
Bearing adds cylinder roller bearing and adds three bearing arrangements of cylinder roller bearing, owing to bearing oil baffle disc is together with axle when motor runs
Rotate, the most quickly thrown away after having oils and fats contact oil baffle disc, do not have the effect storing oils and fats, owing to mending the most timely
Oil-filled fat, can increase frictional dissipation, makes bearing heat, and mechanical loss is big, and bearing there will be abnormal sound, increases environment noise etc. and asks
Topic.The purpose of this utility model be achieved in that flameproof high-voltage high-efficiency electric motor bearing arrangement by: stretch end sealing ring, stretch
Terminal block circle, stretch end bearing end cover, stretch end disc, stretch terminal block oil ring, stretch end oil controller, stretch end deep groove ball bearing, stretch
End bearing holder (housing, cover), tail end sealing circle, tail end back-up ring, tail end bearing end cover, tail end disc, tail end oil scraper ring, wave mode spring leaf, tail
End oil controller, tail end deep groove ball bearing, tail end bearing holder (housing, cover), axle are constituted.Stretch on end bearing end cover equipped with stretching end sealing ring,
Stretch the inner side of end bearing end cover equipped with stretching terminal block oil ring and stretch end disc, stretch end disc by stretching terminal block delineation position, stretch end
Equipped with stretching end oil controller on bearing end cover, stretching of axle is held equipped with stretching end deep groove ball bearing, stretches end bearing holder (housing, cover) and stretches end axle
Hold enclosing cover and coordinate installation, be internally formed cavity, stretch end deep groove ball bearing and be placed in cavity, equipped with tail end on tail end bearing end cover
Sealing ring, the inner side of tail end bearing end cover is equipped with tail end oil scraper ring and tail end disc, and tail end disc is fixed by tail end back-up ring
Position, equipped with tail end oil controller on tail end bearing end cover, the tail end of axle equipped with tail end deep groove ball bearing, tail end bearing holder (housing, cover) with
Tail end bearing end cover coordinates to be installed, and is internally formed cavity, and tail end deep groove ball bearing is placed in cavity, and wave mode spring leaf is arranged on
Between tail end oil scraper ring and tail end deep groove ball bearing.This product structure is simple, reasonable in design, and it uses two deep groove ball bearing knots
Structure, when grease is entered in bearing holder (housing, cover) by bearing end cover and bearing holder (housing, cover) guide hole, is scrolled bearing and seizes and be assigned in bearing,
During operation, a large amount of oils and fatss are outer under the influence of centrifugal force gets rid of, and oil scraper ring can effectively prevent grease excessively to run off, and is axle in time
Holding supplemental lubrication fat, serve the effect storing oils and fats, decrease frictional dissipation and bearing heat, mechanical loss is little, protection etc.
Level is high, and high lubricating effect, noise is low, improves motor own efficiency.
Accompanying drawing illustrates:
Accompanying drawing 1 is the structural representation of this utility model flameproof high-voltage high-efficiency electric motor bearing arrangement.
1 stretch end sealing ring 2 stretch terminal block circle 3 stretch end bearing end cover 4 stretch end disc
5 stretch terminal block oil ring 6 stretch end oil controller 7 stretch end deep groove ball bearing 8 stretch end bearing holder (housing, cover)
9 tail end sealing circle 10 tail end back-up ring 11 tail end bearing end cover 12 tail end discs
13 tail end oil scraper ring 14 wave mode spring leaf 15 tail end oil controller 16 tail end deep groove ball bearings
17 tail end bearing holder (housing, cover) 18 axles
Detailed description of the invention: describe most preferred embodiment of the present utility model below in conjunction with the accompanying drawings in detail, flameproof high-voltage is high
Effect motor bearing structure by: stretch end sealing ring 1, stretch terminal block circle 2, stretch end bearing end cover 3, stretch end disc 4, stretch terminal block oil ring
5, stretch end oil controller 6, stretch end deep groove ball bearing 7, stretch end bearing holder (housing, cover) 8, tail end sealing circle 9, tail end back-up ring 10, tail end axle
Hold enclosing cover 11, tail end disc 12, tail end oil scraper ring 13, wave mode spring leaf 14, tail end oil controller 15, tail end deep-groove ball
Bearing 16, tail end bearing holder (housing, cover) 17, axle 18 are constituted.Stretch on end bearing end cover 3 equipped with stretching end sealing ring 1, stretch the interior of end bearing end cover 3
Side, equipped with stretching terminal block oil ring 5 and stretching end disc 4, is stretched end disc 4 and is positioned by stretching terminal block circle 2, stretches and fills on end bearing end cover 3
Having and stretch end oil controller 6, the end of stretching of axle 18 holds deep groove ball bearing 7 equipped with stretching, and stretches end bearing holder (housing, cover) 8 and stretches end bearing end cover 3
Coordinate and install, be internally formed cavity, stretch end deep groove ball bearing 7 and be placed in cavity, close equipped with tail end on tail end bearing end cover 11
Seal 9, tail end is passed through equipped with tail end oil scraper ring 13 and tail end disc 12, tail end disc 12 in the inner side of tail end bearing end cover 11
Back-up ring 10 positions, and equipped with tail end oil controller 15 on tail end bearing end cover 11, the tail end of axle 18 is equipped with tail end deep-groove ball axle
Holding 16, tail end bearing holder (housing, cover) 17 coordinates installation with tail end bearing end cover 11, is internally formed cavity, and tail end deep groove ball bearing 16 is placed at
In cavity, wave mode spring leaf 14 is arranged between tail end oil scraper ring 13 and tail end deep groove ball bearing 16.
Operation principle: when grease is entered in bearing holder (housing, cover) by bearing end cover and bearing holder (housing, cover) guide hole, be scrolled bearing and seize
And be assigned in bearing, after operating a period of time, a large amount of oils and fatss are outer under the influence of centrifugal force gets rid of, at this moment, and the oil scraper ring of this structure
Serve and effectively prevent grease excessively to run off, be bearing supplemental lubrication fat in time, keep roller and the inner ring of bearing and outer ring
Forming oil film, meanwhile, the tree-shaped residue of a large amount of greases expended is extruded to, at disc, throw away through disc, throws away oil
Fat contacts with the oil extraction box of oil controller the most immediately, is discharged by waste oil by oil extraction box.This structure not only achieves anti-
Protect grade height, lubrication well, and also reduces bearing noise.
High efficient, high pressure explosion separation motor uses two deep groove ball bearing structures, and drive end is positioning end, and non-driven-end bearing has bullet
Property pretension.
Claims (1)
1. a flameproof high-voltage high-efficiency electric motor bearing arrangement, it by: stretch end sealing ring (1), stretch terminal block circle (2), stretch end axle
Hold enclosing cover (3), stretch end disc (4), stretch terminal block oil ring (5), stretch end oil controller (6), stretch end deep groove ball bearing (7),
Stretch end bearing holder (housing, cover) (8), tail end sealing circle (9), tail end back-up ring (10), tail end bearing end cover (11), tail end disc (12), tail end
Oil scraper ring (13), wave mode spring leaf (14), tail end oil controller (15), tail end deep groove ball bearing (16), tail end bearing holder (housing, cover)
(17), axle (18) is constituted, it is characterised in that: stretch on end bearing end cover (3) equipped with stretching end sealing ring (1), stretch end bearing end cover (3)
Inner side equipped with stretch terminal block oil ring (5) and stretch end disc (4), stretch end disc (4) by stretch terminal block circle (2) position, stretch end
Equipped with stretching end oil controller (6) on bearing end cover (3), the end of stretching of axle (18) holds deep groove ball bearing (7) equipped with stretching, and stretches end axle
Bearing sleeve (8) coordinates installation with stretching end bearing end cover (3), is internally formed cavity, stretches end deep groove ball bearing (7) and is placed in cavity,
Equipped with tail end sealing circle (9) on tail end bearing end cover (11), the inner side of tail end bearing end cover (11) is equipped with tail end oil scraper ring (13)
With tail end disc (12), tail end disc (12) is positioned by tail end back-up ring (10), equipped with tail on tail end bearing end cover (11)
End oil controller (15), the tail end of axle (18) is equipped with tail end deep groove ball bearing (16), tail end bearing holder (housing, cover) (17) and tail end axle
Holding enclosing cover (11) and coordinate installation, be internally formed cavity, tail end deep groove ball bearing (16) is placed in cavity, wave mode spring leaf (14)
It is arranged between tail end oil scraper ring (13) and tail end deep groove ball bearing (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620482139.9U CN205791940U (en) | 2016-05-25 | 2016-05-25 | Flameproof high-voltage high-efficiency electric motor bearing arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620482139.9U CN205791940U (en) | 2016-05-25 | 2016-05-25 | Flameproof high-voltage high-efficiency electric motor bearing arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205791940U true CN205791940U (en) | 2016-12-07 |
Family
ID=58113431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620482139.9U Active CN205791940U (en) | 2016-05-25 | 2016-05-25 | Flameproof high-voltage high-efficiency electric motor bearing arrangement |
Country Status (1)
| Country | Link |
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| CN (1) | CN205791940U (en) |
Cited By (3)
| 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 |
| CN109488538A (en) * | 2018-12-18 | 2019-03-19 | 杭州前进齿轮箱集团股份有限公司 | A kind of oily trapped fuel composite structure of wind power gear case high speed axis gear |
| CN110098689A (en) * | 2019-06-22 | 2019-08-06 | 陈路阳 | A kind of electric motor end cap assembly and motor |
-
2016
- 2016-05-25 CN CN201620482139.9U patent/CN205791940U/en active Active
Cited By (3)
| 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 |
| CN109488538A (en) * | 2018-12-18 | 2019-03-19 | 杭州前进齿轮箱集团股份有限公司 | A kind of oily trapped fuel composite structure of wind power gear case high speed axis gear |
| CN110098689A (en) * | 2019-06-22 | 2019-08-06 | 陈路阳 | A kind of electric motor end cap assembly and motor |
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