CN105570312A - High-speed ultra-wide roller oil supply bearing - Google Patents
High-speed ultra-wide roller oil supply bearing Download PDFInfo
- Publication number
- CN105570312A CN105570312A CN201610118297.0A CN201610118297A CN105570312A CN 105570312 A CN105570312 A CN 105570312A CN 201610118297 A CN201610118297 A CN 201610118297A CN 105570312 A CN105570312 A CN 105570312A
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- China
- Prior art keywords
- outer ring
- roller
- chute
- oil
- speed ultra
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- 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
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- 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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/30—Parts of ball or roller bearings
- F16C33/58—Raceways; Race rings
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rolling Contact Bearings (AREA)
Abstract
The invention relates to an oil supply bearing, in particular to a large high-speed ultra-wide roller oil supply bearing which comprises an inner ring, an outer ring and a roller, wherein the outer ring is sleeved on the inner ring, and the roller is arranged between the two rings. The oil supply bearing is characterized in that a runner for oil to pass is arranged on the inner wall of the outer ring; an oil inlet hole and an oil outlet hole are respectively formed at the upper part of the outer ring; sealing covers are arranged at two ends of the outer ring and the inner ring; and a chip removal hole is formed at the bottommost part of the outer ring. The high-speed ultra-wide roller oil supply bearing can solve the problems of the prior art that oil supply is non-uniform and chip removal is unsmooth and not thorough. The invention provides the high-speed ultra-wide roller oil supply bearing which can solve the problem of chip removal no matter in a working state or a halt state.
Description
Technical field
The present invention relates to a kind of for oil bearing, be related specifically to a kind of large-scale high speed for oil bearing.
Background technique
In prior art there is following defect in fuel feeding design bearing; The general rotating speed of large size bearing is not high, and delivery rate is slow; After a period of operation, can there is a lot of abrasive dusts and grease in Bearing inner, cannot clean in working procedure; Or adopt the mode of pressurization fuel feeding to clean after a shutdown, but this cleaning still cannot be cleaned thoroughly.More have a headache, in the prior art, often there is uneven problem in fuel feeding, and fuel feeding is uneven usually can be caused disconnected post or strengthen abrasive dust.
Summary of the invention
The object of the invention is to: solve fuel feeding inequality and not smooth, the halfway problem of chip removal in prior art; There is provided a kind of high speed ultra-wide roller for oil bearing, be in work or under outage state, all carry out the problem of chip removal.
For completing foregoing invention object, the present invention is achieved in that a kind of high speed ultra-wide roller is for oil bearing, comprising: inner ring, outer ring, roller; Described outer ring sleeve is on inner ring, and roller is installed between two circles; It is characterized in that: be provided with at the inwall of described outer ring the chute that fuel feeding passes through; An oil inlet hole and an oil outlet is provided with on the top of outer ring; Sealing cover is provided with at the two ends of described outer ring and inner ring; Chip removal mouth is provided with at the bottommost of outer ring.
The technical program adopts Seal Design, and fuel feeding adopts single hole fuel feeding, and oil drainage hole and oil supply hole equal height, make oil be full of whole stuffing box bearing; Thus reach the uniform object of fuel feeding, on the other hand, chip-removal hole is set in bottom; Because chip-removal hole is at bottommost, inside is filled with oil, and therefore, the form can discharged by bottom discharge hole solves the problem of the heavy bits in bottom.In the course of the work, also can open chip removal mouth, because the flow of chip removal is less than fuel delivery, therefore, operationally also can carry out chip removal.Arranging of fuel feeding chute is on the one hand to transmit oil, is also to deposit abrasive dust on the other hand.
Be improved further technique scheme, described also comprises roller support, and described roller for arrange roller more; Often arrange directly over roller in correspondence and be provided with bulging chute; The position of the corresponding chip removal mouth of the bottommost in corresponding outer ring is provided with communicating groove.The chute that fuel feeding passes through is provided with at the inwall of described inner ring; This chute is corresponding with the chute on outer ring.The bulging chute designing requirement of this corresponding roller, cell body is shallow; The stressed not impact of entirety for roller, in addition, the design of this shallow cell body, is conducive to the distortion bulging when roller is stressed; Thus extend bearing working life.Described sealing cover and be provided with seal ring between outer ring and inner ring.Water conservancy diversion cotton is provided with in described chute.The setting of water conservancy diversion cotton, is conducive to the even of fuel feeding, often in Fuel injection system, once piled with bits in chute; Fuel feeding will be caused not smooth; In order to avoid this problem, therefore arrange water conservancy diversion cotton within it, the volume of water conservancy diversion cotton is less than the volume of chute.Described roller support wing shape symmetrically; The root connected at two wings establishes guiding gutter.Narrow centre, two ends is wide in other words for so-called wing shape; Be conducive to balance like this.Being provided with chute in the middle of it is in order to further oil storage, can not affect work when fuel feeding is not smooth.
This patent specialty is heavy mechanical equipment, and large-scale wearing and tearing are mechanical or poor working environment machinery provides.Unlimited width expansion can be carried out as required.
Accompanying drawing explanation
Fig. 1 is the sectional view of outer ring.
Fig. 2 is supporting structure schematic diagram.
Fig. 3 is overall schematic.
Embodiment
In order to illustrate further feature and the advantage of this patent, do progressive explanation below in conjunction with accompanying drawing.
As shown in the figure: a kind of high speed ultra-wide roller, for oil bearing, comprising: inner ring, outer ring 1, roller, roller support 2; Described outer ring 1 is enclosed within inner ring, and roller is installed between two circles; Described roller for arrange roller more; The chute 11 that fuel feeding passes through is provided with at the inwall of described outer ring 1; Often arrange directly over roller in correspondence and be provided with bulging chute 12; The position of the corresponding chip removal mouth of the bottommost in corresponding outer ring 1 is provided with communicating groove 13.Described roller support 2 wing shape symmetrically; The root connected at two wings establishes guiding gutter.The bulging chute 12 that fuel feeding passes through is provided with at the inwall of described inner ring; This chute is corresponding with the bulging chute 12 on outer ring 1.
An oil inlet hole 15 and an oil outlet 16 is respectively equipped with on the top of outer ring 1; Sealing cover is provided with at the two ends of described outer ring 1 and inner ring; Chip removal mouth 14 is provided with at the bottommost of outer ring 1.
The technical program adopts Seal Design, and fuel feeding adopts single hole fuel feeding, and oil drainage hole and oil supply hole equal height, make oil be full of whole stuffing box bearing; Thus reach the uniform object of fuel feeding, on the other hand, chip-removal hole is set in bottom; Because chip-removal hole 14 is at bottommost, inside is filled with oil, and therefore, the form can discharged by bottom discharge hole solves the problem of the heavy bits in bottom.In the course of the work, also can open chip removal mouth, because the flow of chip removal is less than fuel delivery, therefore, operationally also can carry out chip removal.Arranging of fuel feeding chute is on the one hand to transmit oil, is also to deposit abrasive dust on the other hand.
The chute 11 that fuel feeding passes through is provided with at the inwall of described inner ring; This chute 11 is corresponding with the chute on outer ring 1.Bulging chute 12 designing requirement of this corresponding roller, cell body is shallow; The stressed not impact of entirety for roller, in addition, the design of this shallow cell body, is conducive to the distortion bulging when roller is stressed; Thus extend bearing working life.
Roller support 2 wing shape symmetrically; The root connected at two wings 22 establishes guiding gutter 21.So-called wing shape in other words two ends is complete by narrow centre; Have like this and balance in profit.Being provided with chute in the middle of it is in order to further oil storage, can not affect work when fuel feeding is not smooth.
Claims (6)
1. high speed ultra-wide roller is for an oil bearing, comprising: inner ring, outer ring, roller; Described outer ring sleeve is on inner ring, and roller is installed between two circles; It is characterized in that: be provided with at the inwall of described outer ring the chute that fuel feeding passes through; An oil inlet hole and an oil outlet is respectively equipped with on the top of outer ring; Sealing cover is provided with at the two ends of described outer ring and inner ring; Chip removal mouth is provided with at the bottommost of outer ring.
2. a kind of high speed ultra-wide roller according to claim 1 is for oil bearing, and it is characterized in that: also comprise roller support, described roller for arrange roller more; Often arrange directly over roller in correspondence and be provided with bulging chute; The position of the corresponding chip removal mouth of the bottommost in corresponding outer ring is provided with communicating groove.
3. a kind of high speed ultra-wide roller according to claim 1 is for oil bearing, it is characterized in that: described sealing cover and be provided with seal ring between outer ring and inner ring.
4. a kind of high speed ultra-wide roller according to claim 1 is for oil bearing, it is characterized in that: in described chute, be provided with water conservancy diversion cotton.
5. a kind of high speed ultra-wide roller according to claim 2 is for oil bearing, it is characterized in that: described roller support wing shape symmetrically; The root connected at two wings establishes guiding gutter.
6. a kind of high speed ultra-wide roller according to claim 2 is for oil bearing, it is characterized in that: be provided with at the inwall of described inner ring the bulging chute that fuel feeding passes through; This chute is corresponding with the bulging chute on outer ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610118297.0A CN105570312B (en) | 2016-03-03 | 2016-03-03 | High speed ultra-wide roller is for oil bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610118297.0A CN105570312B (en) | 2016-03-03 | 2016-03-03 | High speed ultra-wide roller is for oil bearing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105570312A true CN105570312A (en) | 2016-05-11 |
| CN105570312B CN105570312B (en) | 2018-07-27 |
Family
ID=55880800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610118297.0A Active CN105570312B (en) | 2016-03-03 | 2016-03-03 | High speed ultra-wide roller is for oil bearing |
Country Status (1)
| Country | Link |
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| CN (1) | CN105570312B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1090632A (en) * | 1993-09-01 | 1994-08-10 | 黎奇凡 | Rolling bearing with three layer of rolling bodies |
| CN201487047U (en) * | 2009-09-01 | 2010-05-26 | 中机洛阳轴承科技有限公司 | Special bearing for megawatt wind turbine impeller system |
| CN202493587U (en) * | 2011-12-27 | 2012-10-17 | 瓦房店轴承集团有限责任公司 | Thin-wing dual-wing retainer type high-precision self-aligning roller bearing |
| JP2013064463A (en) * | 2011-09-20 | 2013-04-11 | Jtekt Corp | Roller bearing device |
| CN103244566A (en) * | 2013-05-27 | 2013-08-14 | 如皋市非标轴承有限公司 | Large-scale oil supply ball bearing |
| CN203892380U (en) * | 2014-05-28 | 2014-10-22 | 杭州人本电机轴承有限公司 | Bearing |
| CN203948448U (en) * | 2014-07-26 | 2014-11-19 | 慈溪市特种轴承有限公司 | Oil-storage bearing |
| CN204784173U (en) * | 2015-06-02 | 2015-11-18 | 宁波市鄞州金鑫轴承五金有限公司 | Double track way bearing |
-
2016
- 2016-03-03 CN CN201610118297.0A patent/CN105570312B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1090632A (en) * | 1993-09-01 | 1994-08-10 | 黎奇凡 | Rolling bearing with three layer of rolling bodies |
| CN201487047U (en) * | 2009-09-01 | 2010-05-26 | 中机洛阳轴承科技有限公司 | Special bearing for megawatt wind turbine impeller system |
| JP2013064463A (en) * | 2011-09-20 | 2013-04-11 | Jtekt Corp | Roller bearing device |
| CN202493587U (en) * | 2011-12-27 | 2012-10-17 | 瓦房店轴承集团有限责任公司 | Thin-wing dual-wing retainer type high-precision self-aligning roller bearing |
| CN103244566A (en) * | 2013-05-27 | 2013-08-14 | 如皋市非标轴承有限公司 | Large-scale oil supply ball bearing |
| CN203892380U (en) * | 2014-05-28 | 2014-10-22 | 杭州人本电机轴承有限公司 | Bearing |
| CN203948448U (en) * | 2014-07-26 | 2014-11-19 | 慈溪市特种轴承有限公司 | Oil-storage bearing |
| CN204784173U (en) * | 2015-06-02 | 2015-11-18 | 宁波市鄞州金鑫轴承五金有限公司 | Double track way bearing |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105570312B (en) | 2018-07-27 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
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| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No. 599 Zhongshan West Road, Rucheng Street, Rugao City, Nantong City, Jiangsu Province, 226500 Patentee after: Jiangsu Rufei Bearing Technology Co.,Ltd. Address before: 226500 group 23, Huliu village, Tiaojing Town, Rugao City, Nantong City, Jiangsu Province Patentee before: RUGAO NONSTANDARD BEARING Co.,Ltd. |
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| CP03 | Change of name, title or address |