CN218718612U - Novel double-pole transmission two-way display valve worm wheel - Google Patents
Novel double-pole transmission two-way display valve worm wheel Download PDFInfo
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- CN218718612U CN218718612U CN202222788610.5U CN202222788610U CN218718612U CN 218718612 U CN218718612 U CN 218718612U CN 202222788610 U CN202222788610 U CN 202222788610U CN 218718612 U CN218718612 U CN 218718612U
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Abstract
The utility model discloses a novel two-way display valve worm wheel of bipolar transmission, including the protective housing, the left top swing joint of protective housing has the bull stick, the first gear of bottom fixedly connected with of bull stick, the surface toothing of first gear has the second gear, the inner chamber fixedly connected with worm of second gear, the right side meshing on worm surface has the worm wheel body. The utility model discloses a polyurea dope layer, the setting of polyamide dope layer and phenolic resin dope layer, it does not possess wear-resisting function to have solved current worm wheel body, can lead to the worm wheel body to damage after long-term the use, greatly reduced worm wheel body life's problem, through the setting of the plumbous powder dope layer of phosphate, titanium nitride dope layer and cold solid epoxy dope layer, reach anticorrosive purpose, avoid the worm wheel body to lead to corroding with the moisture contact after, greatly reduced the problem of worm wheel body practicality.
Description
Technical Field
The utility model relates to a worm gear technical field specifically is a novel two-way display valve worm wheel of bipolar transmission.
Background
The worm gear mechanism is used for transmitting the motion and the power between two staggered shafts, the worm gear and the worm are equivalent to a gear and a rack in the middle plane, the worm is similar to a screw in shape, the gear reduction ratio of the worm gear is generally 3-1 to 100, the existing worm gear has no wear-resistant function, the worm gear is damaged after long-term use, and the service life of the worm gear is greatly reduced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a novel two-way display valve worm wheel of bipolar drive possesses wear-resisting advantage, has solved current worm wheel body and has not possessed wear-resisting function, can lead to the worm wheel body to damage after long-term the use, greatly reduced worm wheel body life's problem.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel bipolar transmission bidirectional display valve worm wheel, includes the protecting box, the left top swing joint of protecting box has the bull stick, the first gear of bottom fixedly connected with of bull stick, the surface toothing of first gear has the second gear, the inner chamber fixedly connected with worm of second gear, the right side meshing on worm surface has the worm wheel body, the inner chamber swing joint of worm wheel body has the connecting rod, the surface coating of worm wheel body has the anticorrosive coating, the anticorrosive coating includes phosphate lead powder dope layer, titanium nitride dope layer and cold solid epoxy dope layer, the surface coating of anticorrosive coating has the wearing layer, the wearing layer includes polyurea dope layer, polyamide dope layer and phenolic resin dope layer.
Preferably, the thicknesses of the phosphate lead powder coating layer, the titanium nitride coating layer and the cold-set epoxy resin coating layer are consistent and are all 0.25mm-0.3mm.
Preferably, the outer surface of the phosphate lead powder coating layer is coated on the inner surface of the titanium nitride coating layer, and the outer surface of the titanium nitride coating layer is coated on the inner surface of the cold-set epoxy resin coating layer.
Preferably, the polyurea coating layer, the polyamide coating layer and the phenolic resin coating layer are consistent in thickness, and the thickness is 0.15mm-0.2mm.
Preferably, the outer surface of the polyurea coating layer is coated on the inner surface of the polyamide coating layer, and the outer surface of the polyamide coating layer is coated on the inner surface of the phenolic resin coating layer.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the utility model discloses a polyurea dope layer, the setting of polyamide dope layer and phenolic resin dope layer, it does not possess wear-resisting function to have solved current worm wheel body, can lead to the worm wheel body to damage after long-term the use, greatly reduced worm wheel body life's problem, through the setting of the plumbous powder dope layer of phosphate, titanium nitride dope layer and cold solid epoxy dope layer, reach anticorrosive purpose, avoid the worm wheel body to lead to corroding with the moisture contact after, greatly reduced the problem of worm wheel body practicality.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a sectional view of the protective box of the present invention;
FIG. 3 is a schematic view of the worm wheel body of the present invention;
FIG. 4 is a cross-sectional view of the worm gear body of the present invention;
FIG. 5 is a cross-sectional view of the anticorrosive coating of the present invention;
fig. 6 is a cross-sectional view of the wear-resistant layer of the present invention.
In the figure: 1. a worm gear body; 2. an anticorrosive layer; 21. a phosphate lead powder coating layer; 22. a titanium nitride coating layer; 23. cold curing the epoxy resin coating layer; 3. a wear layer; 31. a polyurea coating layer; 32. a polyamide coating layer; 33. a phenolic resin coating layer; 4. a rotating rod; 5. a protective box; 6. a first gear; 7. a second gear; 8. a worm; 9. a connecting rod.
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. 1-6, a novel double-pole transmission two-way display valve worm gear comprises a protective box 5, a rotating rod 4 is movably connected to the left top of the protective box 5, a first gear 6 is fixedly connected to the bottom of the rotating rod 4, a second gear 7 is meshed to the surface of the first gear 6, a worm 8 is fixedly connected to the inner cavity of the second gear 7, a worm wheel body 1 is meshed to the right side of the surface of the worm 8, a connecting rod 9 is movably connected to the inner cavity of the worm wheel body 1, an anti-corrosion layer 2 wraps the surface of the worm wheel body 1, the anti-corrosion layer 2 comprises a phosphate lead powder coating layer 21, a titanium nitride coating layer 22 and a cold-cured epoxy resin coating layer 23, a wear-resistant layer 3 wraps the surface of the anti-corrosion layer 2, and the wear-resistant layer 3 comprises a polyurea coating layer 31, a polyamide coating layer 32 and a phenolic resin coating layer 33.
The thicknesses of the phosphate lead powder coating layer 21, the titanium nitride coating layer 22 and the cold-setting epoxy resin coating layer 23 are consistent, and are all 0.25mm-0.3mm.
The outer surface of the phosphate lead powder coating layer 21 is coated on the inner surface of the titanium nitride coating layer 22, and the outer surface of the titanium nitride coating layer 22 is coated on the inner surface of the cold-set epoxy resin coating layer 23.
The polyurea coating layer 31, the polyamide coating layer 32 and the phenolic resin coating layer 33 are consistent in thickness, and the thickness is 0.15mm-0.2mm.
The outer surface of the polyurea coating layer 31 is coated on the inner surface of the polyamide coating layer 32, and the outer surface of the polyamide coating layer 32 is coated on the inner surface of the phenolic resin coating layer 33.
During the use, through the setting of polyurea coating layer 31, polyamide coating layer 32 and phenolic resin coating layer 33, it does not possess wear-resisting function to have solved current worm wheel body 1, can lead to worm wheel body 1 to damage after long-term the use, greatly reduced worm wheel body 1 life's problem, through the setting of phosphate lead powder coating layer 21, titanium nitride coating layer 22 and cold solid epoxy coating layer 23, reach anticorrosive purpose, avoid worm wheel body 1 to lead to corroding after contacting with moisture, greatly reduced the problem of worm wheel body 1 practicality.
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 (5)
1. The utility model provides a novel two-way display valve worm wheel of bipolar transmission, includes guard box (5), its characterized in that: the left top swing joint of guard box (5) has bull stick (4), the first gear of bottom fixedly connected with (6) of bull stick (4), the surface toothing of first gear (6) has second gear (7), inner chamber fixedly connected with worm (8) of second gear (7), the right side meshing on worm (8) surface has worm wheel body (1), the inner chamber swing joint of worm wheel body (1) has connecting rod (9), the surface coating of worm wheel body (1) has anticorrosive coating (2), anticorrosive coating (2) include phosphate lead powder dope layer (21), titanium nitride dope layer (22) and cold solid epoxy dope layer (23), the surface coating of anticorrosive coating (2) has wearing layer (3), wearing layer (3) include polyurea dope layer (31), polyamide dope layer (32) and phenolic resin dope layer (33).
2. The novel double-pole transmission two-way display valve worm gear according to claim 1, characterized in that: the thickness of the phosphate lead powder coating layer (21), the thickness of the titanium nitride coating layer (22) and the thickness of the cold-setting epoxy resin coating layer (23) are consistent, and the thicknesses of the phosphate lead powder coating layer and the titanium nitride coating layer are all 0.25mm-0.3mm.
3. The novel double-pole transmission two-way display valve worm gear according to claim 1, characterized in that: the surface of phosphate lead powder dope layer (21) coats in the internal surface of titanium nitride dope layer (22), the surface of titanium nitride dope layer (22) coats in the internal surface of cold cure epoxy resin dope layer (23).
4. The novel double-pole transmission two-way display valve worm gear according to claim 1, characterized in that: the polyurea coating layer (31), the polyamide coating layer (32) and the phenolic resin coating layer (33) are consistent in thickness, and the thickness is 0.15mm-0.2mm.
5. The novel two-pole drive two-way display valve worm gear of claim 1, characterized in that: the surface of polyurea coating layer (31) coats in the internal surface of polyamide coating layer (32), the surface of polyamide coating layer (32) coats in the internal surface of phenolic resin coating layer (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222788610.5U CN218718612U (en) | 2022-10-21 | 2022-10-21 | Novel double-pole transmission two-way display valve worm wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222788610.5U CN218718612U (en) | 2022-10-21 | 2022-10-21 | Novel double-pole transmission two-way display valve worm wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218718612U true CN218718612U (en) | 2023-03-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222788610.5U Active CN218718612U (en) | 2022-10-21 | 2022-10-21 | Novel double-pole transmission two-way display valve worm wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218718612U (en) |
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2022
- 2022-10-21 CN CN202222788610.5U patent/CN218718612U/en active Active
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