CN215172005U - Wear-resisting type plastic gear of resistance to compression - Google Patents
Wear-resisting type plastic gear of resistance to compression Download PDFInfo
- Publication number
- CN215172005U CN215172005U CN202121008296.3U CN202121008296U CN215172005U CN 215172005 U CN215172005 U CN 215172005U CN 202121008296 U CN202121008296 U CN 202121008296U CN 215172005 U CN215172005 U CN 215172005U
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- CN
- China
- Prior art keywords
- wear
- tooth
- gear
- fluted disc
- resistant
- 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
Links
- 229920003023 plastic Polymers 0.000 title claims abstract description 26
- 239000004033 plastic Substances 0.000 title claims abstract description 26
- 230000006835 compression Effects 0.000 title claims abstract description 13
- 238000007906 compression Methods 0.000 title claims abstract description 13
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 13
- 239000010410 layer Substances 0.000 claims description 17
- 239000012792 core layer Substances 0.000 claims description 12
- 238000012423 maintenance Methods 0.000 claims description 5
- 239000011148 porous material Substances 0.000 claims description 5
- 238000005260 corrosion Methods 0.000 claims description 4
- 230000003678 scratch resistant effect Effects 0.000 claims description 2
- 238000007790 scraping Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 238000005728 strengthening Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 239000012528 membrane Substances 0.000 description 3
- 239000004800 polyvinyl chloride Substances 0.000 description 3
- 229920000915 polyvinyl chloride Polymers 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 2
- 229920006351 engineering plastic Polymers 0.000 description 2
- 239000003822 epoxy resin Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229920000647 polyepoxide Polymers 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 239000004593 Epoxy Substances 0.000 description 1
- 239000004699 Ultra-high molecular weight polyethylene Substances 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229920000785 ultra high molecular weight polyethylene Polymers 0.000 description 1
Images
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- Gears, Cams (AREA)
Abstract
The utility model discloses a compression-resistant wear-resistant plastic gear, which comprises a gear body, wherein the gear body comprises a fluted disc, a tooth block and a tooth column, the middle part of the fluted disc is fixedly sleeved with the tooth column, the outer side of the fluted disc is fixedly connected with a plurality of tooth blocks, the utility model relates to a compression-resistant wear-resistant plastic gear, which is provided with a fluted disc, a plurality of toothed blocks, a toothed column, a first mounting groove, a second mounting groove, a linear reinforcing rib, a scraping-resistant film and a wear-resistant sheet, wherein the toothed disc, the toothed block, the toothed column, the first mounting groove, the annular reinforcing rib, the second mounting groove and the linear reinforcing rib are arranged in the middle of the fluted disc; the scraping-resistant film, the wear-resistant pad and the wear-resistant sheet are arranged, so that the wear resistance of the gear is improved.
Description
Technical Field
The utility model relates to a gear field specifically is a wear-resisting type plastic gear of resistance to compression.
Background
Gear refers to a mechanical element on a rim with gears continuously engaged to transmit motion and power. The application of the gear in transmission has appeared very early, the principle of generating the cutting method and the special machine tool and cutter using the principle to cut the gear appear successively, and the running stability of the gear is emphasized along with the development of production. Plastic products are widely applied, and especially engineering plastics are widely applied in industry. The engineering plastics have various types, wherein the ultra-high molecular weight polyethylene has the advantages of super wear resistance, self-lubricity, high strength, stable chemical property, strong ageing resistance and the like, is widely concerned and applied, and even replaces gears to work in certain aspects. Therefore, the application of the plastic gear is more and more extensive at present.
Although the existing plastic gear is light, the bearing capacity without a metal gear is large, the pressure resistance is weak in the using process, the stability is poor, the purpose of high load cannot be achieved, parts are damaged due to frequent abrasion in the using process, the service life of the plastic gear is shortened, and the plastic gear is inconvenient to use.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a wear-resisting type plastic gear of resistance to compression to solve the current plastic gear that proposes in the above-mentioned background art and though comparatively slim and graceful, but the bearing capacity that does not have metal gear is big, and resistance to compression is weak in the use, and poor stability can't reach the purpose of high load, because often receive wearing and tearing in the use, leads to the part to damage, has shortened the life of plastic gear, and it is inconvenient to use.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a wear-resisting type plastic gear of resistance to compression, includes the gear body, the gear body includes fluted disc, tooth piece and tooth post, the fixed cover in middle part of fluted disc is equipped with the tooth post, a plurality of tooth pieces of the outside fixedly connected with of fluted disc, and a plurality of the tooth piece equidistance distributes, the abrasive pad is installed with the junction of fluted disc to the tooth post, first mounting groove has been seted up at the middle part of fluted disc, the inner wall fixed mounting of first mounting groove has annular strengthening rib, the second mounting groove has been seted up at the middle part of tooth post, the inner wall fixed mounting of second mounting groove has sharp strengthening rib, the equal fixedly connected with in both sides of gear body is resistant to scrape the membrane, and is a plurality of equal fixedly connected with wear-resisting piece in the clearance of tooth piece.
As an optimized technical scheme of the utility model, fluted disc, tooth piece and tooth post are integrated into one piece.
As an optimal technical scheme of the utility model, the gear body comprises wearing layer, core layer and anticorrosive coating, just one side of wearing layer and one side fixed connection of core layer, the opposite side of core layer and one side fixed connection of anticorrosive coating.
As an optimal technical scheme of the utility model, the wearing layer is made by polyvinyl chloride, the core layer is made by the plastic, the anticorrosive coating is made by epoxy.
As an optimized technical scheme of the utility model, a plurality of pores have been seted up at the middle part of gear body.
As an optimized technical scheme of the utility model, the surface of fluted disc, the surface of tooth piece and the surface of tooth post all scribble the maintenance oil.
Compared with the prior art, the beneficial effects of the utility model are that:
the gear body is integrally formed by the fluted disc, the tooth block and the tooth column, the supporting strength of the middle part of the gear body is enhanced by the annular reinforcing rib in the middle part of the fluted disc in the use process, meanwhile, the breakage phenomenon is reduced by the linear reinforcing rib in the tooth column, and the compression resistance of the gear is integrally improved; set up resistant knifing, abrasive pad and wear pad, resistant knifing is connected to the both sides of gear body, plays the guard action to the gear body, uses the during operation at the gear, and the clearance between the tooth piece constantly meshing rotates, and the wear pad that inside inlay was established reduces the wearing and tearing of fluted disc and tooth piece, has improved the wearability of gear to the life of plastic gear has been prolonged, the reduction is changed, and it is more convenient to use.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a front sectional view of the present invention;
FIG. 3 is an internal structure view of the tooth post of the present invention;
FIG. 4 is a top view of the tooth block connection of the present invention;
fig. 5 is a composition structure diagram of the gear body of the present invention.
In the figure: 1. a gear body; 2. a fluted disc; 3. a tooth block; 4. a tooth post; 5. a scratch resistant film; 6. a first mounting groove; 7. an annular reinforcing rib; 8. a wear pad; 9. a second mounting groove; 10. a linear reinforcing rib; 11. a wear resistant sheet; 12. a wear layer; 13. a core layer; 14. an anticorrosive layer; 15. and (3) fine pores.
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. 1-5, the present invention provides a compression-resistant and wear-resistant plastic gear, which comprises a gear body 1, wherein the gear body 1 comprises a fluted disc 2, a plurality of tooth blocks 3 and tooth columns 4, the middle portion of the fluted disc 2 is fixedly sleeved with the tooth columns 4, the outer side of the fluted disc 2 is fixedly connected with the plurality of tooth blocks 3, the plurality of tooth blocks 3 are distributed at equal intervals, a wear-resistant pad 8 is installed at the connection portion of the tooth columns 4 and the fluted disc 2, a first mounting groove 6 is opened at the middle portion of the fluted disc 2, an annular reinforcing rib 7 is fixedly installed on the inner wall of the first mounting groove 6, a second mounting groove 9 is opened at the middle portion of the tooth columns 4, a linear reinforcing rib 10 is fixedly installed on the inner wall of the second mounting groove 9, the annular reinforcing rib 7 at the middle portion of the fluted disc 2 can enhance the supporting strength at the middle portion of the gear body 1 during use, and the linear reinforcing rib 10 inside the tooth columns 4 reduces the fracture phenomenon of the tooth columns 4, thereby integrally improving the compression-resistant performance of the gear, the equal fixedly connected with in both sides of gear body 1 is resistant to scrape membrane 5, equal fixedly connected with wear pad 11 in the clearance of a plurality of tooth pieces 3, the resistant membrane 5 of scraping that the both sides of gear body 1 are connected, play the guard action to gear body 1, use the during operation at the gear, clearance between the tooth piece 3 constantly the meshing rotates, inside wear pad 11 that inlays and establish reduces the wearing and tearing of fluted disc 2 and tooth piece 3, the wearability of gear has been improved, thereby the life of plastic gear has been prolonged, reduce the part and damage the change, it is more convenient to use.
Preferably, fluted disc 2, tooth piece 3 and tooth post 4 are integrated into one piece, and the gear is the use and the change of integrated into one piece in the later stage of being convenient for.
Preferably, the gear body 1 is composed of a wear-resistant layer 12, a core layer 13 and an anticorrosive layer 14, one side of the wear-resistant layer 12 is fixedly connected with one side of the core layer 13, the other side of the core layer 13 is fixedly connected with one side of the anticorrosive layer 14, the wear-resistant layer 12 is arranged to reduce the wear of the gear, and the anticorrosive layer 14 is arranged to prevent the gear from being corroded and damaged after long-term use.
Preferably, the wear-resistant layer 12 is made of polyvinyl chloride, the core layer 13 is made of plastic, and the corrosion-resistant layer 14 is made of epoxy resin, wherein the polyvinyl chloride has good wear resistance, and the epoxy resin has good corrosion resistance.
Preferably, a plurality of pores 15 are formed in the middle of the gear body 1, and the pores 15 are used for discharging accumulated heat energy inside the gear in the use process.
Preferably, the surface of fluted disc 2, the surface of tooth piece 3 and the surface of tooth post 4 all scribble the maintenance oil, set up the maintenance oil and be convenient for the maintenance when gear body 1 does not use, reduce the damage.
When specifically using, the utility model relates to a wear-resisting type plastic gear of resistance to compression, gear body 1 is by fluted disc 2, tooth piece 3 and 4 integrated into one piece of tooth post, annular strengthening rib 7 at fluted disc 2 middle part can strengthen the support intensity at gear body 1 middle part in the use, the inside sharp strengthening rib 10 of tooth post 4 has reduced the cracked phenomenon of tooth post 4 simultaneously, the compressive property of gear has wholly been improved, the resistant scraping film 5 of connecting of gear body 1's both sides, play the guard action to gear body 1, when gear use work, the continuous meshing in clearance between tooth piece 3 rotates, the wearing and tearing of wear pad 11 reduction fluted disc 2 and tooth piece 3 that the inside was inlayed and was established, the wearability of gear has been improved, thereby the life of plastic gear has been prolonged, reduce the part and damage the change, it is more convenient to use.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (5)
1. The utility model provides a wear-resisting type plastic gear of resistance to compression, includes gear body (1), its characterized in that: the gear body (1) comprises a fluted disc (2), a tooth block (3) and a tooth column (4), a tooth post (4) is fixedly sleeved at the middle part of the fluted disc (2), a plurality of tooth blocks (3) are fixedly connected at the outer side of the fluted disc (2), and a plurality of the tooth blocks (3) are distributed at equal intervals, the connecting part of the tooth column (4) and the fluted disc (2) is provided with a wear-resistant pad (8), a first mounting groove (6) is formed in the middle of the fluted disc (2), an annular reinforcing rib (7) is fixedly mounted on the inner wall of the first mounting groove (6), a second mounting groove (9) is formed in the middle of the tooth column (4), a linear reinforcing rib (10) is fixedly mounted on the inner wall of the second mounting groove (9), both sides of the gear body (1) are fixedly connected with scratch-resistant films (5), and the gaps of the plurality of tooth blocks (3) are fixedly connected with wear-resistant pieces (11).
2. The plastic gear with pressure resistance and wear resistance as claimed in claim 1, wherein: the fluted disc (2), the tooth block (3) and the tooth column (4) are integrally formed.
3. The plastic gear with pressure resistance and wear resistance as claimed in claim 1, wherein: the gear body (1) is composed of a wear-resistant layer (12), a core layer (13) and an anti-corrosion layer (14), one side of the wear-resistant layer (12) is fixedly connected with one side of the core layer (13), and the other side of the core layer (13) is fixedly connected with one side of the anti-corrosion layer (14).
4. The plastic gear with pressure resistance and wear resistance as claimed in claim 1, wherein: the middle part of the gear body (1) is provided with a plurality of pores (15).
5. The plastic gear with pressure resistance and wear resistance as claimed in claim 1, wherein: the surface of the fluted disc (2), the surface of the tooth block (3) and the surface of the tooth column (4) are coated with maintenance oil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121008296.3U CN215172005U (en) | 2021-05-12 | 2021-05-12 | Wear-resisting type plastic gear of resistance to compression |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121008296.3U CN215172005U (en) | 2021-05-12 | 2021-05-12 | Wear-resisting type plastic gear of resistance to compression |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215172005U true CN215172005U (en) | 2021-12-14 |
Family
ID=79368877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121008296.3U Expired - Fee Related CN215172005U (en) | 2021-05-12 | 2021-05-12 | Wear-resisting type plastic gear of resistance to compression |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215172005U (en) |
-
2021
- 2021-05-12 CN CN202121008296.3U patent/CN215172005U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211214 |