CN220102055U - Mining equipment oil seal - Google Patents
Mining equipment oil seal Download PDFInfo
- Publication number
- CN220102055U CN220102055U CN202321554858.3U CN202321554858U CN220102055U CN 220102055 U CN220102055 U CN 220102055U CN 202321554858 U CN202321554858 U CN 202321554858U CN 220102055 U CN220102055 U CN 220102055U
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- CN
- China
- Prior art keywords
- ring
- wall
- steel
- oil seal
- rubber
- 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.)
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- 238000005065 mining Methods 0.000 title claims abstract description 16
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 44
- 239000010959 steel Substances 0.000 claims abstract description 44
- 238000007789 sealing Methods 0.000 claims abstract description 41
- 239000000428 dust Substances 0.000 claims description 7
- 238000005728 strengthening Methods 0.000 claims description 2
- 230000032683 aging Effects 0.000 abstract description 3
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 230000003014 reinforcing effect Effects 0.000 abstract description 2
- 239000003921 oil Substances 0.000 description 29
- 239000000463 material Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 230000002265 prevention Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- Gasket Seals (AREA)
Abstract
The utility model discloses an oil seal for mining equipment, which comprises a steel sleeve and a sealing mechanism, wherein the inner wall of the steel sleeve is connected with the sealing mechanism, the sealing mechanism is formed by combining an arc groove, a rubber sealing ring and a spring ring, the inner ring of the steel sleeve is provided with the arc groove connected with the rubber sealing ring, the inner wall of the arc groove is connected with the rubber sealing ring, and the inner wall of the rubber sealing ring is connected with the spring ring for reinforcing the rubber sealing ring. The strength and ageing resistance of the oil seal can be improved through the sealing mechanism, and the service life of the oil seal is prolonged.
Description
Technical Field
The utility model relates to the technical field of oil seals, in particular to an oil seal for mining equipment.
Background
Often need the oil blanket to carry out the shutoff of lubricating oil in the mine equipment, the oil blanket is the important part in the mechanical system, and its main role is to prevent that liquid medium from revealing from sealed mechanism, because the requirement of its operational environment, the oil blanket needs to have certain elasticity and lower leakage rate, so adopts rubber materials to make more. Traditional oil blanket is made by rubber material according to the structure of the work piece that needs sealed, and rubber material intensity is lower and ageing has reduced sealed effect easily to and current oil blanket dustproof effect is poor in mine department dust is more, and the dust enters into oil blanket department easily and causes the damage to the oil blanket. For this purpose, we propose an oil seal for mining equipment.
Disclosure of Invention
The utility model mainly aims to provide the oil seal for the mining equipment, which can increase the strength and the ageing resistance of the oil seal through the sealing mechanism, prolong the service life of the oil seal and effectively solve the problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the utility model provides a mining equipment oil blanket, includes the steel bushing, still includes sealing mechanism, the inner wall department of steel bushing is connected with sealing mechanism, sealing mechanism comprises circular arc groove, rubber seal and spring ring combination, the circular arc groove of connecting rubber seal has been seted up to the inner circle department of steel bushing, the inslot wall department of circular arc groove is connected with rubber seal, the inner wall department of rubber seal is connected with the spring ring of strengthening rubber seal.
Further, the oil seal sealing device further comprises a dustproof mechanism, the dustproof mechanism is connected to the outer wall of the steel sleeve, and the dustproof mechanism can increase the sealing performance of the oil seal.
Further, dustproof mechanism comprises steel ring, horn cover and connecting bolt combination, the outer wall department of steel cover passes through connecting bolt with the outer wall department of steel ring and connects, the outer wall department fixed mounting of steel ring has the horn cover, and the horn cover can increase the leakproofness of oil blanket.
Further, the through hole is formed in the outer wall of the steel ring, and the connecting bolt penetrates through the through hole, so that the connecting bolt is convenient to connect with the steel ring.
Further, the material of horn cover is the rubber material, and the rubber material has the removal pliability.
Compared with the prior art, the utility model has the following beneficial effects: when increasing the intensity of oil blanket, because the inner circle department of steel bushing is connected with sealing mechanism, sealing mechanism comprises circular arc groove, rubber seal and spring ring combination, the circular arc groove has been seted up to the inner circle department of steel bushing, thereby insert the rubber seal in the circular arc groove, protect the sealing rubber circle through the steel bushing, because sealing rubber circle's inner wall department is connected with the spring ring, the spring ring has good stretch-proofing nature, improve sealing rubber circle's intensity, when dustproof, run through the through-hole through connecting bolt, make connecting bolt and steel ring and steel bushing be connected, realize the fixed with the horn bushing, after outer pivot runs through the horn bushing, the horn bushing is dustproof, avoid the dust to get into the oil blanket, thereby increase oil blanket life.
Drawings
Fig. 1 is a schematic diagram of the overall structure of an oil seal of mining equipment.
Fig. 2 is a schematic structural view of a sealing mechanism of an oil seal of mining equipment.
Fig. 3 is a schematic structural view of a dust-proof mechanism of an oil seal of mining equipment.
In the figure: 1. a steel sleeve; 2. a sealing mechanism; 201. an arc groove; 202. a rubber seal ring; 203. a spring ring; 3. a dust-proof mechanism; 301. a steel ring; 302. a horn sleeve; 303. a connecting bolt; 4. and a through hole.
Description of the embodiments
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
As shown in fig. 1-3, the mining equipment oil seal comprises a steel sleeve 1 and further comprises a sealing mechanism 2, wherein the sealing mechanism 2 is connected to the inner wall of the steel sleeve 1, the sealing mechanism 2 is formed by combining an arc groove 201, a rubber sealing ring 202 and a spring ring 203, the arc groove 201 connected with the rubber sealing ring 202 is formed in the inner ring of the steel sleeve 1, the rubber sealing ring 202 is connected to the inner wall of the arc groove 201, and the spring ring 203 for reinforcing the rubber sealing ring 202 is connected to the inner wall of the rubber sealing ring 202.
The dustproof mechanism 3 is connected to the outer wall of the steel sleeve 1, the dustproof mechanism 3 is formed by combining a steel ring 301, a horn sleeve 302 and a connecting bolt 303, the outer wall of the steel sleeve 1 is connected with the outer wall of the steel ring 301 through the connecting bolt 303, the horn sleeve 302 is fixedly installed on the outer wall of the steel ring 301, the sealing performance of an oil seal can be improved by the horn sleeve 302, a through hole 4 is formed in the outer wall of the steel ring 301, the connecting bolt 303 penetrates through the through hole 4, the connecting bolt 303 is convenient to connect with the steel ring 301, the horn sleeve 302 is made of rubber, and the rubber has moving flexibility.
When the strength of the oil seal is increased, the sealing mechanism 2 is connected to the inner ring of the steel sleeve 1, the sealing mechanism 2 is formed by combining the circular arc groove 201, the rubber sealing ring 202 and the spring ring 203, the circular arc groove 201 is formed in the inner ring of the steel sleeve 1, so that after the rubber sealing ring 202 is inserted into the circular arc groove 201, the steel sleeve 1 protects the sealing rubber ring, the spring ring 203 is connected to the inner wall of the sealing rubber ring, the spring ring 203 has good stretching resistance, the strength of the sealing rubber ring is improved, when dust prevention is carried out, the connecting bolt 303 penetrates through the through hole 4, the connecting bolt 303 is connected with the steel ring 301 and the steel sleeve 1, the fixation of the horn sleeve 302 is realized, and after the external rotating shaft penetrates through the horn sleeve 302, dust prevention is carried out on the horn sleeve 302, dust is prevented from entering the oil seal, and therefore the service life of the oil seal is prolonged.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a mining equipment oil blanket, includes steel bushing (1), its characterized in that still includes sealing mechanism (2), the inner wall department of steel bushing (1) is connected with sealing mechanism (2), sealing mechanism (2) are by circular arc groove (201), rubber seal (202) and spring ring (203) combination constitution, circular arc groove (201) of connecting rubber seal (202) are seted up to the inner circle department of steel bushing (1), the groove inner wall department of circular arc groove (201) is connected with rubber seal (202), the inner wall department of rubber seal (202) is connected with spring ring (203) of strengthening rubber seal (202).
2. The mining equipment oil seal of claim 1, wherein: the anti-dust device is characterized by further comprising a dustproof mechanism (3), wherein the dustproof mechanism (3) is connected to the outer wall of the steel sleeve (1).
3. The mining equipment oil seal of claim 2, wherein: the dustproof mechanism (3) is formed by combining a steel ring (301), a horn sleeve (302) and a connecting bolt (303), the outer wall of the steel sleeve (1) is connected with the outer wall of the steel ring (301) through the connecting bolt (303), and the horn sleeve (302) is fixedly arranged at the outer wall of the steel ring (301).
4. A mining equipment oil seal according to claim 3, wherein: the outer wall of the steel ring (301) is provided with a through hole (4), and the connecting bolt (303) penetrates through the through hole (4).
5. A mining equipment oil seal according to claim 3, wherein: the horn sleeve (302) is made of rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321554858.3U CN220102055U (en) | 2023-06-19 | 2023-06-19 | Mining equipment oil seal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321554858.3U CN220102055U (en) | 2023-06-19 | 2023-06-19 | Mining equipment oil seal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220102055U true CN220102055U (en) | 2023-11-28 |
Family
ID=88881458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321554858.3U Active CN220102055U (en) | 2023-06-19 | 2023-06-19 | Mining equipment oil seal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220102055U (en) |
-
2023
- 2023-06-19 CN CN202321554858.3U patent/CN220102055U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |