CN212004236U - Floating oil seal ring with high wear-resistant structure - Google Patents
Floating oil seal ring with high wear-resistant structure Download PDFInfo
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- CN212004236U CN212004236U CN202020598642.7U CN202020598642U CN212004236U CN 212004236 U CN212004236 U CN 212004236U CN 202020598642 U CN202020598642 U CN 202020598642U CN 212004236 U CN212004236 U CN 212004236U
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- seal ring
- oil seal
- ring body
- floats
- wear
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- 238000010791 quenching Methods 0.000 claims abstract description 14
- 230000000171 quenching effect Effects 0.000 claims abstract description 14
- 239000011248 coating agent Substances 0.000 claims abstract description 10
- 238000000576 coating method Methods 0.000 claims abstract description 10
- 239000004576 sand Substances 0.000 claims description 8
- 230000003712 anti-aging effect Effects 0.000 claims description 4
- 229910000617 Mangalloy Inorganic materials 0.000 claims description 3
- 239000003795 chemical substances by application Substances 0.000 claims description 3
- 239000003921 oil Substances 0.000 abstract description 71
- 239000010687 lubricating oil Substances 0.000 abstract description 8
- 230000001050 lubricating effect Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000003245 coal Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 239000002817 coal dust Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a high wear-resisting structure oil seal ring that floats, including the oil seal ring body that floats, the top of the oil seal ring body that floats is seted up flutedly, and the bottom mounting of the oil seal ring body that floats is equipped with the wear pad, and the bottom mounting of wear pad is equipped with the layer that quenches, and the bottom on layer that quenches covers there is wear-resistant coating, and the oil outlet channel has all been seted up to four avris of the oil seal ring body bottom that floats, and the oil feed passageway has all been seted up to the inner wall of four avris of the oil seal ring body that floats, the beneficial effects of the utility: the utility model relates to a high wear-resisting structure oil seal ring that floats is equipped with the wear pad through the bottom mounting at the oil seal ring body that floats to set up the quenching layer in the bottom of wear pad, improved the abrasive resistance and the intensity of oil seal ring body that floats, be convenient for through the oilhole toward the inside lubricating oil that pours into of oil feed passageway, lubricating oil reachs the bottom of oil seal ring body that floats after, can improve the lubricating property between oil seal ring body and another oil seal ring body that floats.
Description
Technical Field
The utility model relates to a floating oil seal ring, in particular to floating oil seal ring with high wear-resistant structure, which belongs to the technical field of floating oil seal.
Background
The floating oil seal is a dynamic seal, has super-strong sealing performance under severe working environments such as a lot of coal dust, silt, aqueous vapor and the like, is a compact mechanical seal, is mainly used in low-speed heavy-load occasions, has the advantages of wear resistance, automatic compensation after end surface wear, reliable work, simple structure and the like, and is widely applied to coal mine machinery, such as a chain wheel assembly of a scraper conveyor head (tail), a loading mechanism and a cantilever section of a heading machine, a left cutting roller, a right cutting roller, a speed reducer and the like of a continuous coal mining machine.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high wear-resisting structure oil seal ring that floats to solve the common oil seal that floats that proposes among the above-mentioned background art and with the relatively poor problem of oil seal ring wear resistance that floats.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high wear-resisting structure oil seal ring that floats, includes the oil seal ring body that floats, the top of oil seal ring body that floats is seted up flutedly, the bottom mounting of oil seal ring body that floats is equipped with the wear pad, the bottom mounting of wear pad is equipped with the layer that quenches, the bottom coating on layer that quenches has wear-resistant coating, the passageway of producing oil has all been seted up to four avris of oil seal ring body bottom that floats, the oil feed passageway has all been seted up to the inner wall of four avris of oil seal ring body that floats, four the one end of oil feed passageway respectively with four one end fixed connection who produces oil passageway, four the other end of oil feed passageway all is fixed and is equipped with the draw-in groove, four the draw-in groove is connected with four rubber fixture block blocks.
As a preferred technical scheme of the utility model, the top of oil blanket body that floats is fixed respectively and is equipped with first sand grip and second sand grip, the top of first sand grip one side and the top of second sand grip one side are all fixed and are equipped with the arcwall face.
As an optimized technical scheme of the utility model, the wear pad adopts high manganese steel to make.
As an optimized technical scheme of the utility model, four the surface of rubber fixture block all coats and has had anti-aging agent
As an optimal technical scheme of the utility model, four the aperture of oilhole one end is greater than the aperture of four oilhole other ends.
As an optimal technical scheme of the utility model, four the one end of draw-in groove is all fixed and is equipped with two lugs.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a high wear-resisting structure floating oil seal ring, through the bottom mounting at the floating oil seal ring body be equipped with wear pad, and set up the quenching layer in the bottom of wear pad, improved the wear resistance and the intensity of floating oil seal ring body, can lengthen its life, through coating the wear-resisting coating in the bottom of quenching layer, the quenching layer is difficult to wear and tear; through setting up the rubber fixture block to set up the oilhole on the surface of rubber fixture block, be convenient for through the oilhole toward the inside lubricating oil that injects of oil feed passageway, lubricating oil reaches the bottom of floating oil seal ring body after, can improve the lubricating property between floating oil seal ring body and another floating oil seal ring body.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic sectional structure of the present invention;
fig. 3 is a schematic structural diagram of the rubber clamping block of the present invention.
In the figure: 1. an oil seal ring body; 2. a groove; 3. a first rib; 4. a second convex strip; 5. an arc-shaped surface; 6. a wear resistant sheet; 7. a quenching layer; 8. a wear-resistant coating; 9. an oil outlet channel; 10. an oil inlet channel; 11. a rubber clamping block; 12. an oil hole; 13. and (4) a bump.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the utility model provides a floating oil seal ring with a high wear-resistant structure, which comprises a floating oil seal ring body 1, a groove 2 is arranged at the top end of the floating oil seal ring body 1, a wear-resistant sheet 6 is fixed at the bottom end of the floating oil seal ring body 1, a quenching layer 7 is fixed at the bottom end of the wear-resistant sheet 6, the wear-resistant sheet 6 is fixed at the bottom end of the floating oil seal ring body 1, the quenching layer 7 is arranged at the bottom end of the wear-resistant sheet 6, so that the wear resistance and strength of the floating oil seal ring body 1 are improved, the bottom end of the quenching layer 7 is coated with a wear-resistant coating 8, the quenching layer 7 is not easy to wear, oil outlet channels 9 are arranged at four side edges of the bottom end of the floating oil seal ring body 1, oil inlet channels 10 are arranged at the inner walls of the four side edges of the floating oil seal ring body 1, one ends of, the other ends of the four oil inlet channels 10 are fixedly provided with clamping grooves, the four clamping grooves are respectively connected with the four rubber clamping blocks 11 in a clamping mode, and oil holes 12 are formed in the surfaces of the four rubber clamping blocks 11.
Preferably, the top end of the floating oil seal ring body 1 is fixedly provided with a first protruding strip 3 and a second protruding strip 4 respectively, and the top of one side of the first protruding strip 3 and the top of one side of the second protruding strip 4 are both fixedly provided with arc-shaped surfaces 5, so that the O-shaped ring can be conveniently placed in the groove 2; the wear-resistant sheet 6 is made of high-manganese steel and has good wear resistance; the surfaces of the four rubber fixture blocks 11 are coated with anti-aging agents, so that the anti-aging capacity of the rubber fixture blocks 11 is improved; the aperture of one end of each of the four oil holes 12 is larger than that of the other end of each of the four oil holes 12, and after lubricating oil is injected into the oil inlet passage 10 through the oil holes 12, the lubricating oil is not easy to overflow; one end of each of the four clamping grooves is fixedly provided with two convex blocks 13, the rubber clamping block 11 can be limited, and the rubber clamping block 11 is not easy to fall off.
When specifically using, the utility model relates to a high wear-resisting structure oil seal ring that floats, oil seal ring body 1 that floats can improve the wearability and the intensity of oil seal ring body 1 that floats with quenching layer 7, through the bottom coating wear-resistant coating 8 at quenching layer 7, quenching layer 7 is difficult wearing and tearing, 12 oiling of oilhole through rubber fixture block 11, lubricating oil reachs out oil passageway 9 through oil feed passageway 10, finally reachs the bottom of oil seal ring body 1 that floats, can improve the lubricating property between oil seal ring body 1 and another oil seal ring body 1 that floats, because the aperture of oilhole 12 one end is greater than the aperture of the oilhole 12 other end, lubricating oil is difficult for spilling over through oilhole 12.
In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The floating oil seal ring with the high wear-resistant structure comprises a floating oil seal ring body (1) and is characterized in that a groove (2) is formed in the top end of the floating oil seal ring body (1), a wear-resistant sheet (6) is fixedly arranged at the bottom end of the floating oil seal ring body (1), a quenching layer (7) is fixedly arranged at the bottom end of the wear-resistant sheet (6), a wear-resistant coating (8) is coated at the bottom end of the quenching layer (7), oil outlet channels (9) are formed in four side edges of the bottom end of the floating oil seal ring body (1), oil inlet channels (10) are formed in the inner walls of the four side edges of the floating oil seal ring body (1), one ends of the four oil inlet channels (10) are fixedly connected with one ends of the four oil outlet channels (9) respectively, clamping grooves are fixedly formed in the other ends of the four oil inlet channels (10), and the four clamping grooves are connected with four rubber clamping blocks (11), oil holes (12) are formed in the surfaces of the four rubber clamping blocks (11).
2. The high wear resistant structural floating oil seal ring of claim 1, wherein: the top of floating oil seal ring body (1) is fixed respectively and is equipped with first sand grip (3) and second sand grip (4), the top of first sand grip (3) one side and the top of second sand grip (4) one side are all fixed and are equipped with arcwall face (5).
3. The high wear resistant structural floating oil seal ring of claim 1, wherein: the wear-resistant plate (6) is made of high-manganese steel.
4. The high wear resistant structural floating oil seal ring of claim 1, wherein: the surfaces of the four rubber clamping blocks (11) are coated with anti-aging agents.
5. The high wear resistant structural floating oil seal ring of claim 1, wherein: the aperture of one end of each of the four oil holes (12) is larger than that of the other end of each of the four oil holes (12).
6. The high wear resistant structural floating oil seal ring of claim 1, wherein: and two convex blocks (13) are fixedly arranged at one ends of the four clamping grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020598642.7U CN212004236U (en) | 2020-04-21 | 2020-04-21 | Floating oil seal ring with high wear-resistant structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020598642.7U CN212004236U (en) | 2020-04-21 | 2020-04-21 | Floating oil seal ring with high wear-resistant structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212004236U true CN212004236U (en) | 2020-11-24 |
Family
ID=73416953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020598642.7U Active CN212004236U (en) | 2020-04-21 | 2020-04-21 | Floating oil seal ring with high wear-resistant structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212004236U (en) |
-
2020
- 2020-04-21 CN CN202020598642.7U patent/CN212004236U/en active Active
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