CN203730578U - Abrasion resistant bearing end cover - Google Patents
Abrasion resistant bearing end cover Download PDFInfo
- Publication number
- CN203730578U CN203730578U CN201420098886.3U CN201420098886U CN203730578U CN 203730578 U CN203730578 U CN 203730578U CN 201420098886 U CN201420098886 U CN 201420098886U CN 203730578 U CN203730578 U CN 203730578U
- Authority
- CN
- China
- Prior art keywords
- disk
- end cap
- ball
- endoporus
- anti abrasive
- 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 - Lifetime
Links
- 238000005299 abrasion Methods 0.000 title abstract 2
- 238000007789 sealing Methods 0.000 claims abstract description 9
- 230000001186 cumulative effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Abstract
The utility model provides an abrasion resistant bearing end cover which comprises a first end cover disc, a second end cover disc, an oil outlet and a seal ring, wherein the first end cover disc is provided with a first inner hole, the second end cover disc is arranged in the first inner hole, the inner wall of the second end cover disc is attached to the wall of the first inner hole, the second end cover disc is provided with second inner holes, and a plurality of first connecting through holes are formed in the first end cover disc; the oil outlet penetrates through the radial direction of the first end cover disc and the second end cover disc, the cross section of the oil outlet is rectangular, and bolt holes are formed in an end part of the oil outlet and extend in the axial direction of the oil outlet; and the seal ring is arranged on the inner surface of the first end cover disc and provided with second connecting through holes corresponding to the first connecting through holes. The seal ring is arranged on the inner surface of the first end cover disc, and sealing strips are arranged on the upper surface and the lower surface of the seal ring, so that the sealing effect can be enhanced, and oil leakage is prevented.
Description
Technical field
The utility model relates to bearing, particularly, relates to a kind of anti abrasive bearing (ball) cover.
Background technique
Machinery, in order to solve the lubrication problem of bearing, is generally all installed bearing (ball) cover, the effect of play location, preventing dust and protecting at bearing place.Existing bearing (ball) cover is most for circular bottom plate is provided with flange edge around, and center is provided with axis hole.After using for a long time, there will be oil leakage phenomenon, and easy to wear.In addition, due to the main shaft height running of motor, the oil on rolling bearing is subject to high temperature and high-revolving impact, is often thrown out of end cap, has both caused very serious pollution to environment, has also wasted a lot of lubricant oil.
Model utility content
For defect of the prior art, the purpose of this utility model is to provide a kind of anti abrasive bearing (ball) cover.
According to an aspect of the present utility model, the anti abrasive bearing (ball) cover providing, comprises first end shrouding disc, the second end cap disk and oil outlet;
Described first end shrouding disc is around the outside that is arranged on described the second end cap disk; On described first end shrouding disc, be provided with multiple the first connecting through holes; Described oil outlet runs through described first end shrouding disc and described the second end cap diametrically; Described oil outlet is rectangular perpendicular to the cross section of fuel-displaced direction, circular or oval.
Preferably, described first end shrouding disc is provided with the first endoporus, and described the second end cap disk is arranged in described the first endoporus, the fit hole wall of described the first endoporus of the inwall of described the second end cap disk; The second end cap disk is provided with the second endoporus.
Preferably, the end of described oil outlet is provided with bolt hole, and described bolt hole extends along the axial direction of described oil outlet.
Preferably, also comprise seal ring, described seal ring is arranged on the internal surface of described the first end cap, and described seal ring is provided with second connecting through hole corresponding with described the first connecting through hole.
Preferably, the upper surface of described seal ring and lower surface are provided with sealing strip; The both sides of described the second connecting through hole are provided with sealing strip.
Preferably, on the outer surface of described the first end cap, be provided with the flight corresponding with described the first connecting through hole.
Preferably, on the hole wall of described the second endoporus, be provided with the oil groove that several circumferential direction along described the second endoporus are extended.
Preferably, described the second end cap disk comprises the annular port edge and the annular joint that connect in turn; Described annular joint is connected between described annular port edge and described first end shrouding disc; Described annular port edge and described annular joint form groove; Described annular port along around space form described the second endoporus.
Preferably, the diameter on described annular port edge is cumulative with the axial direction from inside to outside of described the second end cap disk
Preferably, first end shrouding disc comprises the first connected disk and the second disk, between described the first disk and described the second disk, is step-like, and the diameter of described the first disk is greater than the diameter of described the second disk; Between described the first disk and described the second disk, be provided with many stiffening ribs.
Compared with prior art, the utlity model has following beneficial effect:
In the utility model, the internal surface of the first end cap arranges seal ring, and upper surface and the lower surface of seal ring are provided with sealing strip, can enhanced leaktightness effect; The groove forming between annular port edge and annular joint in the utility model can store unnecessary oil, has avoided unnecessary oil to be thrown out of.
Brief description of the drawings
By reading the detailed description of non-limiting example being done with reference to the following drawings, it is more obvious that other features, objects and advantages of the present utility model will become:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the schematic cross-section along A-A line in Fig. 1.
In figure:
1 is first end shrouding disc;
2 is the second end cap disk;
3 is the second endoporus;
4 is annular port edge;
5 is annular joint;
6 is the first connecting through hole;
7 is oil outlet;
8 is the first endoporus;
9 is internal surface;
10 is oil groove;
11 is the first disk;
12 is the second disk.
Embodiment
Below in conjunction with specific embodiment, the utility model is elaborated.Following examples will contribute to those skilled in the art further to understand the utility model, but not limit in any form the utility model.It should be pointed out that to those skilled in the art, without departing from the concept of the premise utility, can also make some distortion and improvement.These all belong to protection domain of the present utility model.
In the present embodiment, as shown in Figure 1 and Figure 2, the anti abrasive bearing (ball) cover that the utility model provides, comprises first end shrouding disc 1 and the second end cap disk 2;
Described first end shrouding disc 1 is around the outside that is arranged on described the second end cap disk 2.Described first end shrouding disc 1 is provided with the first endoporus 8, and described the second end cap disk 2 is arranged in described the first endoporus 8, the fit hole wall of described the first endoporus 8 of the outer wall of described the second end cap disk 2; The second end cap disk 2 is provided with the second endoporus 3; On described first end shrouding disc 1, be provided with multiple the first connecting through holes 6.Multiple the first connecting through holes 6 being circumferentially uniformly distributed along described first end shrouding disc 2.
The anti abrasive bearing (ball) cover that the utility model provides also comprises oil outlet 7, and described oil outlet 7 runs through described first end shrouding disc 1 and described the second end cap disk 2 diametrically; The cross section of the vertical fuel-displaced direction of described oil outlet 7 is rectangular.In variation, the cross section of oil outlet 7 can be circular or oval.The end of described oil outlet 7 is provided with bolt hole, and described bolt hole extends axially along described oil outlet 7.The quantity of bolt hole is two, and two bolts hole are symmetric along the center line of oil outlet 7.The anti abrasive bearing (ball) cover that the utility model provides also comprises seal ring, and described seal ring is arranged on the internal surface 9 of described first end shrouding disc 1, and described seal ring is provided with second connecting through hole corresponding with described the first connecting through hole 6.Internal surface and the outer surface of described seal ring are provided with sealing strip; The both sides of described the second connecting through hole are provided with sealing strip.
On the outer surface of described first end shrouding disc 1, be provided with the flight corresponding with described the first connecting through hole 6.
On the hole wall of described the second endoporus 3, be provided with the oil groove 10 that several circumferential direction along described the second endoporus 3 are extended.
Described the second end cap disk 2 comprises that in turn the annular port that connects is along 4 and annular joint 5; Described annular joint 5 be connected to described annular port along 4 and described first end shrouding disc 1 between; Described annular port along 4 and described annular joint 5 between form groove.Described annular port along 4 around space form described the second endoporus 3.Described annular port is cumulative with the axial direction from inside to outside of described the second end cap disk 2 along 4 diameter.If be provided with the oil groove that the circumferential direction of the annular joint 5 in individual edge is extended on the wall of annular joint 5.
First end shrouding disc 1 comprises the first connected disk 11 and the second disk 12, between described the first disk 11 and described the second disk 12, is step-like, and the diameter of described the first disk 11 is greater than the diameter of described the second disk 12; Between described the first disk 11 and described the second disk 12, be provided with many stiffening ribs.
Above specific embodiment of the utility model is described.It will be appreciated that, the utility model is not limited to above-mentioned specific implementations, and those skilled in the art can make various distortion or amendment within the scope of the claims, and this does not affect flesh and blood of the present utility model.
Claims (10)
1. an anti abrasive bearing (ball) cover, is characterized in that, comprises first end shrouding disc, the second end cap disk and oil outlet;
Described first end shrouding disc is around the outside that is arranged on described the second end cap disk; On described first end shrouding disc, be provided with multiple the first connecting through holes; Described oil outlet runs through described first end shrouding disc and described the second end cap diametrically; Described oil outlet is rectangular perpendicular to the cross section of fuel-displaced direction, circular or oval.
2. anti abrasive bearing (ball) cover according to claim 1, is characterized in that, described first end shrouding disc is provided with the first endoporus, and described the second end cap disk is arranged in described the first endoporus, the fit hole wall of described the first endoporus of the inwall of described the second end cap disk; The second end cap disk is provided with the second endoporus.
3. anti abrasive bearing (ball) cover according to claim 1 and 2, is characterized in that, the end of described oil outlet is provided with bolt hole, and described bolt hole extends along the axial direction of described oil outlet.
4. anti abrasive bearing (ball) cover according to claim 1, is characterized in that, also comprises seal ring, and described seal ring is arranged on the internal surface of described the first end cap, and described seal ring is provided with second connecting through hole corresponding with described the first connecting through hole.
5. anti abrasive bearing (ball) cover according to claim 4, is characterized in that, upper surface and the lower surface of described seal ring are provided with sealing strip; The both sides of described the second connecting through hole are provided with sealing strip.
6. anti abrasive bearing (ball) cover according to claim 1, is characterized in that, is provided with the flight corresponding with described the first connecting through hole on the outer surface of described the first end cap.
7. anti abrasive bearing (ball) cover according to claim 1, is characterized in that, is provided with the oil groove that several circumferential direction along described the second endoporus are extended on the hole wall of described the second endoporus.
8. anti abrasive bearing (ball) cover according to claim 7, is characterized in that, described the second end cap disk comprises the annular port edge and the annular joint that connect in turn; Described annular joint is connected between described annular port edge and described first end shrouding disc; Described annular port edge and described annular joint form groove; Described annular port along around space form described the second endoporus.
9. anti abrasive bearing (ball) cover according to claim 8, is characterized in that, the diameter on described annular port edge is cumulative with the axial direction from inside to outside of described the second end cap disk.
10. anti abrasive bearing (ball) cover according to claim 1, it is characterized in that, first end shrouding disc comprises the first connected disk and the second disk, between described the first disk and described the second disk, is step-like, and the diameter of described the first disk is greater than the diameter of described the second disk; Between described the first disk and described the second disk, be provided with many stiffening ribs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420098886.3U CN203730578U (en) | 2014-03-05 | 2014-03-05 | Abrasion resistant bearing end cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420098886.3U CN203730578U (en) | 2014-03-05 | 2014-03-05 | Abrasion resistant bearing end cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203730578U true CN203730578U (en) | 2014-07-23 |
Family
ID=51200657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420098886.3U Expired - Lifetime CN203730578U (en) | 2014-03-05 | 2014-03-05 | Abrasion resistant bearing end cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203730578U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104734407A (en) * | 2014-12-26 | 2015-06-24 | 山西汾西重工有限责任公司 | Vertical motor bearing oil discharge structure |
-
2014
- 2014-03-05 CN CN201420098886.3U patent/CN203730578U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104734407A (en) * | 2014-12-26 | 2015-06-24 | 山西汾西重工有限责任公司 | Vertical motor bearing oil discharge structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140723 |