CN201568459U - Bearing end cover - Google Patents
Bearing end cover Download PDFInfo
- Publication number
- CN201568459U CN201568459U CN2009202567035U CN200920256703U CN201568459U CN 201568459 U CN201568459 U CN 201568459U CN 2009202567035 U CN2009202567035 U CN 2009202567035U CN 200920256703 U CN200920256703 U CN 200920256703U CN 201568459 U CN201568459 U CN 201568459U
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- CN
- China
- Prior art keywords
- hole
- bearing
- seal ring
- ball
- sealing strip
- 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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Abstract
The utility model provides a bearing end cover, and relates to the technical field of bearing protection. The bearing end cover comprises an end cover disc and a ring-shaped flange plate arranged together with the end cover disc in an integral way, and the ring-shaped flange plate is evenly distributed with connecting through holes; the bearing end cover further comprises a sealing ring which is provided with through holes corresponding to the connecting through holes of the ring-shaped flange plate; and one side of the sealing ring is provided with at least one sealing belt positioned at one side of the through hole. The bearing end cover is light in weight, good in sealing property and durable.
Description
Technical field
The utility model relates to the bearing (ball) cover field, particularly a kind of bearing (ball) cover that has seal ring.
Background technique
Bearing is the wear-out part of rotating machinery, and the damage of equipment generally all is because due to the damage of bearing.Main equipment generally all at bearings mounted place, installs a bearing (ball) cover in order to solve the lubrication problem of bearing additional.Be widely used in the bearing of forging various engineering goods such as pressing punch press, lathe, milling machine, grinding machine, numerical control machine tool of various models,, generally all be provided with guard shield in its end in order to realize being convenient to add lubricant oil.Present guard shield is all made by ironcasting, the circular flange edge that is arranged on the base plate outer rim by circular bottom plate and connecting body is formed, the uniform attachment hole that can be connected on flange edge with bearing, need in the inboard of attachment hole during assembling, on the flange of bearing surface, add the ring packing pad, because most of gasket seals are that paper is made, the wear resistance of material is bad, uses to occur oil leakage phenomenon soon, has seriously influenced the normal operation of machinery.
Summary of the invention
Goal of the invention
The utility model pin has realized that a kind of sealing is reliable, the bearing (ball) cover of light weight.
The technical solution of the utility model is as follows:
Bearing (ball) cover, comprise end cap disk, and the annular flange dish that is wholely set with end cap disk, the annular flange rim is evenly distributed in connecting through hole, it is characterized in that: also comprise the seal ring that is arranged at the annular flange panel surface, seal ring is provided with the through hole corresponding with the connecting through hole of annular flange dish, and the upper surface at seal ring is provided with the sealing strip that at least one is positioned at through hole one side, by the sealing strip that is provided with on the seal ring set up and the seal ring, improved the overall sealing performance of bearing (ball) cover.
The both sides of the through hole of described seal ring are equipped with sealing strip, can bring and reach better sealing effect by many sealings are set.
The upper and lower surface of described seal ring is equipped with sealing strip in the both sides of through hole, and the upper and lower surface of seal ring is equipped with sealing strip, has so both guaranteed the sealing between seal ring and the bearing support, has also guaranteed the sealing between seal ring and the end cap disk.
Described annular flange dish is provided with envelope wall in a side of connecting through hole, and the surface of seal ring is provided with sealing strip at the opposite side of connecting through hole, and we also can be by being provided with the sealing that seal ring improves bearing (ball) cover on the body of end cap disk.
Described end cap disk is provided with tank filler sleeve, has saved the process that need dismantle bearing (ball) cover when refueling, the time of saving.
The cross section semicircular in shape of described sealing strip, triangle or trapezoidal, the sectional shape of different sealing strips has different sealing effects.
Realized a kind of reliable sealing by above-described technological scheme, the bearing (ball) cover of light weight.
Description of drawings
Fig. 1 is the structural representation of mode of execution one;
Fig. 2 is that the A-A of mode of execution one is to sectional view;
Fig. 3 is the structural representation of mode of execution two;
Fig. 4 is that the B-B of mode of execution two is to sectional view;
Fig. 5 is the structural representation of mode of execution three;
Fig. 6 is that the C-C of mode of execution three is to sectional view;
Fig. 7 is the structural representation of mode of execution four;
Fig. 8 is that the D-D of mode of execution four is to sectional view;
1 is end cap disk among the figure, and 2 is the annular flange dish, and 3 is seal ring, and 4 is connecting through hole, and 5 is through hole, and 6 is sealing strip, and 7 is tank filler sleeve, and 8 is envelope wall.
Embodiment
With reference to the accompanying drawings the utility model is further specified,
Mode of execution one: bearing (ball) cover, comprise end cap disk 1, and the annular flange dish 2 that is wholely set with end cap disk 1, annular flange dish 2 is uniformly distributed with connecting through hole 4 along the circumference, also comprise seal ring 3, seal ring 3 is provided with the through hole 5 corresponding with the connecting through hole 3 of annular flange dish 2, and the upper surface at seal ring 3 is provided with the sealing strip 6 that is positioned at through hole 5 outsides, and the interface semicircular in shape of sealing strip, by the sealing strip that is provided with on the seal ring set up and the seal ring, improved the overall sealing performance of bearing (ball) cover.
Mode of execution two: bearing (ball) cover, comprise end cap disk 1, and the annular flange dish 2 that is wholely set with end cap disk 1, annular flange dish 2 is uniformly distributed with connecting through hole 4 along the circumference, also comprise seal ring 3, seal ring 3 is provided with the through hole 5 corresponding with the connecting through hole 3 of annular flange dish 2, and the upper surface at seal ring 3 is provided with the sealing strip 6 that is positioned at through hole 5 both sides, and the interface semicircular in shape of sealing strip, by the sealing strip that is provided with on the seal ring set up and the seal ring, improved the overall sealing performance of bearing (ball) cover.
Mode of execution three: bearing (ball) cover, comprise end cap disk 1, and the annular flange dish 2 that is wholely set with end cap disk 1, annular flange dish 2 is uniformly distributed with connecting through hole 4 along the circumference, also comprise seal ring 3, seal ring 3 is provided with the through hole 5 corresponding with the connecting through hole 3 of annular flange dish 2, and be equipped with the sealing strip 6 that is positioned at through hole 5 both sides on the upper and lower surface of seal ring 3, and the interface of sealing strip is trapezoidal, by the sealing strip that is provided with on the seal ring set up and the seal ring, improved the overall sealing performance of bearing (ball) cover.
Mode of execution four: bearing (ball) cover, comprise end cap disk 1, and the annular flange dish 2 that is wholely set with end cap disk 1, annular flange dish 2 is uniformly distributed with connecting through hole 4 along the circumference, also comprise seal ring 3, seal ring 3 is provided with the through hole 5 corresponding with the connecting through hole 3 of annular flange dish 2, and the upper surface at seal ring 3 is provided with the sealing strip 6 that is positioned at through hole 5 both sides, lower surface is provided with the sealing strip 6 of the inboard that is positioned at through hole 5, and on annular flange dish 2, be provided with the envelope wall 8 in the outside that is positioned at through hole 5, the interface of sealing strip 6 and envelope wall 8 is trapezoidal, by the sealing strip that is provided with on the seal ring set up and the seal ring and the envelope wall that is provided with on the annular flange dish, improved the overall sealing performance of bearing (ball) cover.
The sectional shape of above-mentioned sealing strip is two kinds in concrete the enforcement, also can comprise other shapes such as triangle, zigzag fashion.
Claims (6)
1. bearing (ball) cover, comprise end cap disk, and the annular flange dish that is wholely set with end cap disk, be evenly equipped with connecting through hole on the annular flange dish, it is characterized in that: also comprise the seal ring that is arranged at the annular flange panel surface, seal ring is provided with the through hole corresponding with the connecting through hole of annular flange dish, and is provided with a sealing strip that is positioned at through hole one side at least at the upper surface of seal ring.
2. bearing (ball) cover according to claim 1, its feature also is: the both sides of the through hole of described seal ring are equipped with sealing strip.
3. bearing (ball) cover according to claim 1, its feature also is: the upper and lower surface of described seal ring is equipped with sealing strip in the both sides of through hole.
4. bearing (ball) cover according to claim 1, its feature also is: described annular flange dish is provided with envelope wall in a side of connecting through hole, and the surface of seal ring is provided with sealing strip at the opposite side of connecting through hole.
5. bearing (ball) cover according to claim 1, its feature also is: described end cap disk is provided with tank filler sleeve.
6. according to any described bearing (ball) cover in the claim 1 to 5, its feature also is: the cross section semicircular in shape of described sealing strip, triangle or trapezoidal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202567035U CN201568459U (en) | 2009-11-06 | 2009-11-06 | Bearing end cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202567035U CN201568459U (en) | 2009-11-06 | 2009-11-06 | Bearing end cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201568459U true CN201568459U (en) | 2010-09-01 |
Family
ID=42660744
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202567035U Expired - Fee Related CN201568459U (en) | 2009-11-06 | 2009-11-06 | Bearing end cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201568459U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105545965A (en) * | 2016-03-14 | 2016-05-04 | 镇江市丹徒区精华轴承厂 | Bearing end cap |
-
2009
- 2009-11-06 CN CN2009202567035U patent/CN201568459U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105545965A (en) * | 2016-03-14 | 2016-05-04 | 镇江市丹徒区精华轴承厂 | Bearing end cap |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100901 Termination date: 20101106 |