CN216112162U - Novel wear-resistant multi-lip seal - Google Patents
Novel wear-resistant multi-lip seal Download PDFInfo
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- CN216112162U CN216112162U CN202122250385.5U CN202122250385U CN216112162U CN 216112162 U CN216112162 U CN 216112162U CN 202122250385 U CN202122250385 U CN 202122250385U CN 216112162 U CN216112162 U CN 216112162U
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- lip seal
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Abstract
The utility model discloses a novel wear-resistant multi-lip seal, which comprises a seal ring body and an auxiliary wing body, wherein a main framework and a main wing body are sequentially arranged on one side of the seal ring body from inside to outside, the auxiliary framework is fixed on one side of the main framework, and the auxiliary wing body is arranged on the inner side and the outer side of the main wing body. This novel wear-resisting multi-lip seal, compare with current ordinary multi-lip seal, main wing body and aileron body integrated into one piece, the atress of the main wing body of aileron body absorption part, can play the effect of auxiliary stay, the inside and outside of the main wing body all is equipped with the aileron body, fill the clearance between the main wing body and the spare part, thereby realize waterproofly, prevent wearing and tearing main wing body simultaneously, vice skeleton and main skeleton integrated into one piece, play the effect of consolidating the support, the sealing flap is the chevron for sealing part, play multiple seal effect, can promote this novel wear-resisting multi-lip seal's sealing performance, thermal-insulated silica gel can provide thermal-insulated effect for the sealing washer body, and thermal-insulated silica gel is the cavity design, effectively promote the heat-proof quality.
Description
Technical Field
The utility model relates to the technical field of wire finishing mill accessories, in particular to a novel wear-resistant multi-lip seal.
Background
The oil seal is a mechanical element for sealing oil, parts needing lubrication in a transmission part are isolated from a force-exerting part, so that the lubricating oil is prevented from leaking, a sealing element for static sealing and dynamic sealing (generally reciprocating motion) is called a sealing element, most of raw materials of the currently used sealing element are nitrile rubber, and the novel wear-resistant multi-lip seal is used for sealing the mechanical element.
The existing multi-lip seal has the advantages that the existing multi-lip seal is general in waterproof performance and poor in wear resistance, serious abrasion can be caused by long-time use, the sealing performance is reduced, the use requirements of people cannot be well met, and technical innovation is performed on the basis of the existing multi-lip seal according to the situation.
SUMMERY OF THE UTILITY MODEL
The object of the present invention is to provide a new wear resistant multi-lip seal to solve the problems set forth in the background above.
In order to achieve the purpose, the utility model provides the following technical scheme: novel wear-resisting many lips is sealed, including sealing washer body and vice wing body, one side of sealing washer body has set gradually main skeleton and main wing body from inside to outside, and one side of main skeleton is fixed with vice skeleton, vice wing body sets up in the inside and outside of main wing body.
Preferably, the diameter of the sealing ring body is 15mm, and the shape of the sealing ring body is circular.
Preferably, the front end of the sealing ring body is fixed with a sealing flap, and the other side of the sealing ring body is provided with heat-insulating silica gel.
Preferably, the sealing flap is circular, and the central axis of the sealing flap coincides with the central axis of the sealing ring body.
Preferably, the shape of the heat insulation silica gel is circular, and the circle center of the heat insulation silica gel coincides with the circle center of the sealing ring body.
Preferably, the height of the main framework is 4.5mm, the diameter of the main wing body is 17.3mm, and the diameter of the auxiliary wing body is 16.5 mm.
Compared with the prior art, the utility model has the beneficial effects that: the novel wear-resistant multi-lip seal has good stability when in use, and the sealing performance of the novel wear-resistant multi-lip seal reduces heat transfer and effectively improves heat insulation performance;
1. according to the novel wear-resistant multi-lip seal, the main framework, the main wing body, the auxiliary wing body and the auxiliary framework are arranged, the main wing body and the auxiliary wing body are integrally formed, the auxiliary wing body absorbs partial stress of the main wing body and can play a role in auxiliary supporting, the auxiliary wing body is arranged on the inner side and the outer side of the main wing body, and gaps between the main wing body and parts are filled, so that water resistance is realized, the main wing body is prevented from being worn, the auxiliary framework and the main framework are integrally formed, a reinforcing and supporting role is played, and the novel wear-resistant multi-lip seal has good stability when in use;
2. according to the novel wear-resistant multi-lip seal, through the arrangement of the seal flap and the heat insulation silica gel, the seal flap is in a shape like a Chinese character 'shan' for the seal part, so that multiple sealing effects are achieved, the sealing performance of the novel wear-resistant multi-lip seal can be improved, the heat insulation silica gel can provide a heat insulation effect for the seal ring body, and the heat insulation silica gel is in a hollow design, so that heat transfer is reduced, and the heat insulation performance is effectively improved.
Drawings
FIG. 1 is a schematic sectional front view of the present invention;
FIG. 2 is a left side view of the present invention;
fig. 3 is a schematic front view of the present invention.
In the figure: 1. a seal ring body; 2. a main framework; 3. a main wing body; 4. a aileron body; 5. a sub-skeleton; 6. sealing the flap; 7. and (4) heat-insulating silica gel.
Detailed Description
As shown in fig. 1-2, the novel wear-resistant multi-lip seal comprises a seal ring body 1 and a flap body 4, wherein a main framework 2 and a main wing body 3 are sequentially arranged on one side of the seal ring body 1 from inside to outside, the height of the main framework 2 is 4.5mm, the diameter of the seal ring body 1 is 15mm, the shape of the seal ring body 1 is circular, a flap frame 5 is fixed on one side of the main framework 2, the flap body 4 is arranged on the inner side and the outer side of the main wing body 3, the diameter of the main wing body 3 is 17.3mm, the diameter of the flap body 4 is 16.5mm, the main wing body 3 and the flap body 4 are integrally formed, the flap body 4 absorbs part of stress of the main wing body 3 and can play a role in auxiliary support, the inner side and the outer side of the main wing body 3 are both provided with the flap body 4, gaps between the main wing body 3 and parts are filled, so as to realize water proofing, and simultaneously prevent the main wing body 3 from being worn, the flap frame 5 and the main framework 2 are integrally formed, the novel wear-resistant multi-lip seal has the advantages that the effect of reinforcing and supporting is achieved, and the novel wear-resistant multi-lip seal has good stability when in use.
As shown in fig. 3, the front end of the sealing ring body 1 is fixed with a sealing flap 6, and the opposite side of the sealing ring body 1 is provided with a heat-insulating silica gel 7, the shape of the sealing flap 6 is circular, and the axis of the sealing flap 6 coincides with the axis of the sealing ring body 1, the shape of the heat-insulating silica gel 7 is circular, and the center of the heat-insulating silica gel 7 coincides with the center of the sealing ring body 1, the sealing flap 6 is in a chevron shape for the sealing part, a multiple sealing effect is achieved, the sealing performance of the novel wear-resistant multi-lip seal can be improved, the heat-insulating silica gel 7 can provide a heat-insulating effect for the sealing ring body 1, and the heat-insulating silica gel 7 is designed in a hollow manner, heat transfer is reduced, and the heat-insulating performance is effectively improved.
The working principle is as follows: when using this novel wear-resisting multi-lip seal, at first the material of sealing washer body 1 is synthetic hydrogenated butyronitrile, main wing body 3 and aileron body 4 integrated into one piece, aileron body 4 absorbs partial main wing body 3's atress, can play the auxiliary stay effect, the inside and outside of main wing body 3 all is equipped with aileron body 4, fill the clearance between main wing body 3 and the spare part, thereby realize waterproof, there is good wear-resisting effect simultaneously, aileron 5 and 2 integrated into one piece of main skeleton, play the effect of consolidating the support, sealing flap 6 is the chevron shape for sealed part, play multiple sealed effect, thermal-insulated silica gel 7 can provide thermal-insulated effect for sealing washer body 1, and thermal-insulated silica gel 7 is the hollow design, reduce heat transfer, this is this novel wear-resisting multi-lip sealed theory of operation.
Claims (6)
1. Novel wear-resisting multi-lip seal, including sealing washer body (1) and the aileron body (4), its characterized in that, one side of sealing washer body (1) has set gradually main skeleton (2) and main wing body (3) from inside to outside, and one side of main skeleton (2) is fixed with aileron (5), the aileron body (4) set up in the inside and outside of main wing body (3).
2. The new wear-resistant multi-lip seal according to claim 1, characterized in that the diameter of the seal ring body (1) is 15mm and the shape of the seal ring body (1) is circular.
3. The novel wear-resistant multi-lip seal according to claim 1, characterized in that a sealing flap (6) is fixed to the front end of the sealing ring body (1), and the other side of the sealing ring body (1) is provided with a heat-insulating silica gel (7).
4. A new wear-resistant multi-lip seal according to claim 3, characterized in that the shape of the sealing flap (6) is circular and the central axis of the sealing flap (6) coincides with the central axis of the sealing ring body (1).
5. The novel wear-resistant multi-lip seal according to claim 3, wherein the shape of the heat-insulating silica gel (7) is circular, and the circle center of the heat-insulating silica gel (7) coincides with the circle center of the seal ring body (1).
6. The new wear-resistant multi-lip seal according to claim 1, characterized in that the height of the main frame (2) is 4.5mm, the diameter of the main wing body (3) is 17.3mm and the diameter of the auxiliary wing body (4) is 16.5 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122250385.5U CN216112162U (en) | 2021-09-17 | 2021-09-17 | Novel wear-resistant multi-lip seal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122250385.5U CN216112162U (en) | 2021-09-17 | 2021-09-17 | Novel wear-resistant multi-lip seal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216112162U true CN216112162U (en) | 2022-03-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122250385.5U Active CN216112162U (en) | 2021-09-17 | 2021-09-17 | Novel wear-resistant multi-lip seal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216112162U (en) |
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2021
- 2021-09-17 CN CN202122250385.5U patent/CN216112162U/en active Active
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