CN205118011U - Prevent bearing frame of overheated self -lubricating - Google Patents
Prevent bearing frame of overheated self -lubricating Download PDFInfo
- Publication number
- CN205118011U CN205118011U CN201520957041.XU CN201520957041U CN205118011U CN 205118011 U CN205118011 U CN 205118011U CN 201520957041 U CN201520957041 U CN 201520957041U CN 205118011 U CN205118011 U CN 205118011U
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- CN
- China
- Prior art keywords
- bearing support
- bearing
- outer ring
- bearing frame
- inner ring
- 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.)
- Expired - Fee Related
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- Rolling Contact Bearings (AREA)
Abstract
The utility model provides a prevent bearing frame of overheated self -lubricating belongs to machinery and supports technical field. Can not compromise lubricatedly and radiating problem to current bearing, the bearing frame inner circle of bearing frame outer lane is located to the bearing frame including the integrative base that sets up and bearing outer lane and cover, two bearing frame end covers that still set up including the symmetry, two bearing frame end covers are photogenic to offering the centre bore, and the centre bore diameter is greater than bearing frame inner circle internal diameter and is lighter than bearing frame inner circle external diameter, two bearing frame end cover relatively fixed in two terminal surfaces of bearing frame inner circle and bearing frame outer lane, and the four annular cavitys that enclose into a seal structure jointly, the internal packing of this annular chamber has lubricating oil, the inner circle oilhole of the annular cavity of intercommunication is offered perpendicularly to the bearing frame inner circle, and the number of inner circle oilhole is two at least, offer the outer lane inlet port and the outer lane oil outlet of the intercommunication external world and annular cavity on the bearing frame outer lane. The utility model is used for the bearing of vibration shaft tip among the installation vibrated roller.
Description
Technical field
The utility model relates to bearing support, the bearing support of specifically a kind of anti-overheated selflubricating.
Background technique
Vibratory roller is the visual plant for compacting road surface in road construction, and vibratory roller contacts to earth with vibrating wheels, and apply roll extrusion power with certain linear load being attended by dither to making layer material, along with the increase of rolling times, material is progressively compacted.Vibrating wheels is the extremely important parts realizing vibrating compaction effect.
At present, the bearing in vibrating wheels is all mounted in bearing support.Bearing needs lubrication at working order further aspect, also can produce heat on the other hand.For work under at a high speed large load working condition without sealed-bearing, high temperature can make the lubricating grease spread upon between bearing shell inner ring and outer ring melt loss rapidly; For the bearing having oil sealing, the lubricating grease of thawing not only increases the friction factor between bearing enclose, and the heat simultaneously produced can not distribute timely.When bearing is arranged in bearing support, no matter whether bearing has oil sealing, the bearing fatigue resistance that all can reduce, and accelerates the wearing and tearing of bearing.
Summary of the invention
Technical assignment of the present utility model solves the deficiencies in the prior art, can not take into account the problem of lubrication and heat radiation for existing bearing, provides a kind of bearing support of anti-overheated selflubricating.
The utility model solves the technological scheme that its technical problem adopts:
A bearing support for anti-overheated selflubricating, comprise base, bearing support outer ring and bearing support inner ring, described base is integrally formed at the below of bearing support outer ring, described bearing support inner ring and institute's bearings mounted outer ring secure fit; Also comprise symmetrically arranged clutch shaft bearing seat end cap and the second bearing cover, described clutch shaft bearing seat end cap is relative with on the second bearing cover offers center hole, and the diameter of described center hole is greater than the internal diameter of bearing support inner ring and is less than the external diameter of bearing support inner ring;
Described bearing support inner ring is sheathed on bearing support outer ring, clutch shaft bearing seat end cap two end faces being fixed on bearing support inner ring and bearing support outer ring relative to the second bearing cover, and clutch shaft bearing seat end cap, bearing support outer ring, the second bearing cover and bearing support inner ring surround the annular housing of a sealing configuration jointly, are filled with lubricant oil in this annular housing;
Described bearing support inner ring offers with on the cooperation surface of contact of bearing the inner ring oilhole being communicated with annular housing, and the number of inner ring oilhole is at least two;
Described bearing support outer ring offers the outer ring oil inlet hole and outer ring oil outlet that are communicated with extraneous and annular housing.
Further, in order to ensure good sealability, between the surface of contact of described clutch shaft bearing seat end cap and bearing support inner ring, bearing support outer ring, be provided with the first seal ring; The second seal ring is provided with between the surface of contact of described second bearing cover and bearing support inner ring, bearing support outer ring.
Preferably, described outer ring oil inlet hole is opened in the top of bearing support outer ring, and outer ring oil outlet is opened in the bottom of bearing support outer ring.
Further, described base upper surface offers oil storage tank, and this oil storage tank is positioned at immediately below the outer ring oil outlet of race bearing seat.
Preferably, the number of described inner ring oilhole is six, and six inner ring oilholes annular is equally spaced is opened in inner-ring bearing seat.
The beneficial effect that the bearing support of a kind of anti-overheated selflubricating of the present utility model is compared with prior art produced is:
The utility model is reasonable in design, structure is simple, utilize clutch shaft bearing seat end cap, bearing support outer ring, the annular housing that second bearing cover and bearing support inner ring surround jointly carrys out splendid attire lubricant oil, and on bearing support outer ring, offer the outer ring oil inlet hole and outer ring oil outlet that are communicated with extraneous and annular housing, bearing support inner ring is offered the inner ring oilhole of connection shaft bearing outer-ring and annular housing, by continuous injection and the lubrication of outflow realization to bearing of lubricant oil, the heat produced in bearing working is also taken away by lubricant oil, the working life of indirect prolongation bearing, practical.
Accompanying drawing explanation
Accompanying drawing 1 is structural front view of the present utility model;
Accompanying drawing 2 is structure left views of Fig. 1;
Accompanying drawing 3 is structural front view that Fig. 1 removes clutch shaft bearing seat end cap and the first seal ring;
Accompanying drawing 4 is structure sectional views of Fig. 3.
In figure, each label represents:
1, base, 2, bearing support outer ring, 3, bearing support inner ring, 4, clutch shaft bearing seat end cap,
5, the second bearing cover, 6, center hole, 7, annular housing, 8, inner ring oilhole,
9, outer ring oil inlet hole, 10, outer ring oil outlet, 11, oil storage tank, the 12, first seal ring,
13, the second seal ring.
Embodiment
Below in conjunction with accompanying drawing 1-4, the bearing support of a kind of anti-overheated selflubricating of the present utility model is described in detail below.
As shown in accompanying drawing 1-4, the bearing support of a kind of anti-overheated selflubricating of the present utility model, its structure comprises base 1, bearing support outer ring 2 and bearing support inner ring 3, and described base 1 is integrally formed at the below of bearing support outer ring 2, described bearing support inner ring 3 and institute's bearings mounted outer ring secure fit.
Described bearing support also comprises symmetrically arranged clutch shaft bearing seat end cap 4 and the second bearing cover 5, described clutch shaft bearing seat end cap 4 is relative with on the second bearing cover 5 offers center hole 6, and the diameter of described center hole 6 is greater than the internal diameter of bearing support inner ring 3 and is less than the external diameter of bearing support inner ring 3.
Described bearing support inner ring 3 is sheathed on bearing support outer ring 2, clutch shaft bearing seat end cap 4 and the second bearing cover 5 are by relative two end faces being fixed on bearing support inner ring 3 and bearing support outer ring 2 of bolt, and clutch shaft bearing seat end cap 4, bearing support outer ring 2, second bearing cover 5 and bearing support inner ring 3 surround the annular housing 7 of a sealing configuration jointly, are filled with lubricant oil in this annular housing 7.
Described bearing support inner ring 3 offers with annular on the cooperation surface of contact of bearing is equally spaced the inner ring oilhole 8 being communicated with annular housing 7, and the number of inner ring oilhole 8 is six.
Described bearing support outer ring 2 offers the outer ring oil inlet hole 9 and outer ring oil outlet 10 that are communicated with extraneous and annular housing 7, described outer ring oil inlet hole 9 is opened in the top of bearing support outer ring 2, and outer ring oil outlet 10 is opened in the bottom of bearing support outer ring 2.
In order to ensure good sealability, between the surface of contact of described clutch shaft bearing seat end cap 4 and bearing support inner ring 3, bearing support outer ring 2, be provided with the first seal ring 12; The second seal ring 13 is provided with between the surface of contact of described second bearing cover 5 and bearing support inner ring 3, bearing support outer ring 2.
In order to economize on resources, ensure the utility model in use clean and tidy, described base 1 upper surface offers oil storage tank 11, and this oil storage tank 11 is positioned at immediately below the outer ring oil outlet 10 of race bearing seat.
Bearing is arranged on bearing support inner ring of the present utility model 3 li, then in annular housing 7, lubricant oil is injected by the outer ring oil inlet hole 9 of bearing support outer ring 2, lubricant oil is lubricated the bearing in work by the inner ring oilhole 8 of bearing support inner ring 3, and the inner ring oilhole 8 of lubricant oil again by bearing support inner ring 3 in the working procedure of bearing enters annular housing 7, and flow out further by the outer ring oil outlet 10 of bearing support outer ring 2, the lubricant oil of outflow falls into oil storage tank 11 just; On the other hand, the lubricated oil of the heat produced in bearing working process is taken away, and the intensification of lubricant oil makes its flowing velocity accelerate, and also add lubrication effect, indirectly extend the working life of bearing while playing cooling action.
In sum, content of the present utility model is not limited in the above-described embodiment, and those skilled in the art can propose other embodiment within guiding theory of the present utility model, but these embodiments are included within scope of the present utility model.
Claims (5)
1. the bearing support of an anti-overheated selflubricating, comprise base, bearing support outer ring and bearing support inner ring, described base is integrally formed at the below of bearing support outer ring, described bearing support inner ring and a bearings mounted outer ring secure fit, it is characterized in that, also comprise symmetrically arranged clutch shaft bearing seat end cap and the second bearing cover, described clutch shaft bearing seat end cap is relative with on the second bearing cover offers center hole, and the diameter of described center hole is greater than the internal diameter of bearing support inner ring and is less than the external diameter of bearing support inner ring;
Described bearing support inner ring is sheathed on bearing support outer ring, clutch shaft bearing seat end cap two end faces being fixed on bearing support inner ring and bearing support outer ring relative to the second bearing cover, and clutch shaft bearing seat end cap, bearing support outer ring, the second bearing cover and bearing support inner ring surround the annular housing of a sealing configuration jointly;
Described bearing support inner ring offers with on the cooperation surface of contact of bearing the inner ring oilhole being communicated with annular housing, and the number of inner ring oilhole is at least two;
Described bearing support outer ring offers the outer ring oil inlet hole and outer ring oil outlet that are communicated with extraneous and annular housing.
2. the bearing support of a kind of anti-overheated selflubricating according to claim 1, is characterized in that, is provided with the first seal ring between the surface of contact of described clutch shaft bearing seat end cap and bearing support inner ring, bearing support outer ring; The second seal ring is provided with between the surface of contact of described second bearing cover and bearing support inner ring, bearing support outer ring.
3. the bearing support of a kind of anti-overheated selflubricating according to claim 1 and 2, it is characterized in that, described outer ring oil inlet hole is opened in the top of bearing support outer ring, and outer ring oil outlet is opened in the bottom of bearing support outer ring.
4. the bearing support of a kind of anti-overheated selflubricating according to claim 3, it is characterized in that, described base upper surface offers oil storage tank, and this oil storage tank is positioned at immediately below the outer ring oil outlet of race bearing seat.
5. the bearing support of a kind of anti-overheated selflubricating according to claim 1 or 2 or 4, it is characterized in that, the number of described inner ring oilhole is six, and six inner ring oilhole annulars are equally spaced is opened in inner-ring bearing seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520957041.XU CN205118011U (en) | 2015-11-26 | 2015-11-26 | Prevent bearing frame of overheated self -lubricating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520957041.XU CN205118011U (en) | 2015-11-26 | 2015-11-26 | Prevent bearing frame of overheated self -lubricating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205118011U true CN205118011U (en) | 2016-03-30 |
Family
ID=55573626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520957041.XU Expired - Fee Related CN205118011U (en) | 2015-11-26 | 2015-11-26 | Prevent bearing frame of overheated self -lubricating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205118011U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107877257A (en) * | 2017-12-26 | 2018-04-06 | 广东圣特斯数控设备有限公司 | The X-axis and Z axis radiator structure of a kind of Digit Control Machine Tool |
| CN108626254A (en) * | 2018-05-15 | 2018-10-09 | 界首市皖俊轴承有限公司 | A kind of bearing oiling mounting base |
-
2015
- 2015-11-26 CN CN201520957041.XU patent/CN205118011U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107877257A (en) * | 2017-12-26 | 2018-04-06 | 广东圣特斯数控设备有限公司 | The X-axis and Z axis radiator structure of a kind of Digit Control Machine Tool |
| CN107877257B (en) * | 2017-12-26 | 2023-08-11 | 广东圣特斯数控设备有限公司 | X-axis and Z-axis heat radiation structure of numerical control machine tool |
| CN108626254A (en) * | 2018-05-15 | 2018-10-09 | 界首市皖俊轴承有限公司 | A kind of bearing oiling mounting base |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160330 Termination date: 20181126 |