CN214451409U - Thrust wheel for crawler excavator - Google Patents
Thrust wheel for crawler excavator Download PDFInfo
- Publication number
- CN214451409U CN214451409U CN202120504916.6U CN202120504916U CN214451409U CN 214451409 U CN214451409 U CN 214451409U CN 202120504916 U CN202120504916 U CN 202120504916U CN 214451409 U CN214451409 U CN 214451409U
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- China
- Prior art keywords
- main shaft
- coating
- groove
- rotating
- corrosion
- 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
- 238000005260 corrosion Methods 0.000 claims abstract description 35
- 239000011248 coating agent Substances 0.000 claims abstract description 34
- 238000000576 coating method Methods 0.000 claims abstract description 34
- 238000005524 ceramic coating Methods 0.000 claims abstract description 12
- 206010066054 Dysmorphism Diseases 0.000 claims abstract description 6
- 230000007797 corrosion Effects 0.000 claims abstract description 6
- 239000012790 adhesive layer Substances 0.000 claims description 8
- 239000010410 layer Substances 0.000 claims description 8
- 239000003292 glue Substances 0.000 claims description 6
- 239000000853 adhesive Substances 0.000 abstract description 4
- 230000001070 adhesive effect Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 238000004026 adhesive bonding Methods 0.000 description 2
- 239000011324 bead Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
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- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
Abstract
The utility model discloses a thrust wheel for crawler excavator, including main shaft, rotation circle and mounting hole, the surperficial swing joint of main shaft has the rotation circle, the mounting hole is all installed to the top and the bottom of main shaft, the both sides of main shaft are provided with antifriction structure, the top coating of recess has anti-corrosion coating, ceramic coating is installed on anti-corrosion coating's top, the intermediate position department of main shaft all is provided with energy-conserving structure. The utility model discloses an anticorrosive coating is at the coating that rotates the circle surface, will rotate the circle and block with external air, avoid the main shaft to receive external environment and pollute the corruption, rethread ceramic coating's secondary coating, will prolong the corrosion resistance on main shaft surface greatly, after anticorrosive coating solidifies in the inside of dysmorphism groove and recess, the adhesive force that makes anticorrosive coating through the combination groove design of dysmorphism groove and recess increases, the anticorrosive function of this device has been realized from this, the protection nature of this device has been improved.
Description
Technical Field
The utility model relates to a thrust wheel technical field specifically is a thrust wheel for crawler-type excavator.
Background
In the present society, with the gradual development of science and technology, people use large machines more and more well, the crawler excavator has very extensive application in people's life, and the thrust wheel is the indispensable part among them in the production of crawler excavator, but current thrust wheel still has many problems and defects:
the traditional thrust wheel for the crawler excavator has the problem of poor corrosion resistance degree during use, so that the phenomenon of corrosion and depression of the surface of the thrust wheel can occur after daily use.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a crawler-type is thrust wheel for excavator to the not good problem of corrosion-resistant degree of device is proposed in solving above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a thrust wheel for crawler-type excavator, includes the main shaft, rotates circle and mounting hole, the surperficial swing joint of main shaft has the rotation circle, the mounting hole is all installed to the top and the bottom of main shaft, the both sides of main shaft are provided with antifriction structure, the surface of rotating the circle is provided with anti-corrosion structure, anti-corrosion structure includes ceramic coating, anti-corrosion coating, dysmorphism groove and recess, the surface at the rotation circle is all installed to the recess, the dysmorphism groove is installed to the both sides of recess, the top coating of recess has anti-corrosion coating, ceramic coating is installed on anti-corrosion coating's top, the intermediate position department of main shaft all is provided with energy-conserving structure.
Preferably, the grooves are arranged on the surface of the rotating ring in a plurality of groups, and the grooves in the plurality of groups are distributed on the surface of the rotating ring at equal intervals.
Preferably, antifriction structure includes mounting groove, rubber gasket and glues even layer, the mounting groove all sets up the inside in the main shaft both sides, the internally mounted of mounting groove has glues even layer, glue the top on even layer and install rubber gasket.
Preferably, the rubber gasket is symmetrically distributed on the central line of the main shaft, and a sticky structure is formed between the rubber gasket and the gluing layer.
Preferably, energy-conserving structure is including rotating groove, the lantern ring and changeing the pearl, it all sets up in the intermediate position department on main shaft surface to rotate the groove, the internally mounted who rotates the groove has the lantern ring, the inside of lantern ring all is installed and is changeed the pearl.
Preferably, the rotating beads are distributed in an annular shape in the lantern ring, and four groups of rotating grooves are arranged on the surface of the middle position of the main shaft.
Compared with the prior art, the beneficial effects of the utility model are that: this thrust wheel for crawler-type excavator has following advantage:
(1) the anti-corrosion coating is coated on the surface of the rotating ring, the rotating ring and the outside air are blocked, the spindle is prevented from being polluted and corroded by the outside environment, the anti-corrosion property of the surface of the spindle is greatly prolonged through secondary coating of the ceramic coating, and after the anti-corrosion coating is solidified in the special-shaped groove and the groove, the adhesive force of the anti-corrosion coating is increased through the design of the combined groove of the special-shaped groove and the groove, so that the anti-corrosion function of the device is realized, and the protection property of the device is improved;
(2) the rubber gasket is pressed into the mounting groove, the rubber gasket is fixed in the mounting groove under the action of the adhesive layer in the mounting groove, and then the self-characteristic of the rubber gasket is utilized to fill a gap when the mounting hole is connected with an external part so as to replace the friction between the mounting hole and the external part, so that the friction resistance function of the device is realized, and the convenience of the device is improved;
(3) when the rotating ring rotates on the surface of the main shaft, the rotating balls rotate in the lantern ring, friction force of the rotating ring on the surface of the main shaft is converted into rolling friction, and then the rotation of the rotating ring on the surface of the main shaft is optimized, an energy-saving effect is achieved, the energy-saving function of the device is achieved, and the practicability of the device is improved.
Drawings
Fig. 1 is a schematic front view of the present invention;
fig. 2 is a schematic front view of the cross-sectional structure of the present invention;
FIG. 3 is a schematic side view, sectional and structural view of the corrosion protection structure of the present invention;
fig. 4 is a schematic view of the front cross-sectional structure of the friction-resistant structure of the present invention;
fig. 5 is a schematic diagram of a side view profile structure of the energy-saving structure of the present invention.
In the figure: 1. a main shaft; 2. rotating the ring; 3. an anti-corrosion structure; 301. a ceramic coating; 302. an anti-corrosion coating; 303. a special-shaped groove; 304. a groove; 4. a friction resistant structure; 401. mounting grooves; 402. a rubber gasket; 403. gluing a connecting layer; 5. mounting holes; 6. an energy-saving structure; 601. a rotating groove; 602. a collar; 603. and (5) rotating the beads.
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 an embodiment: a thrust wheel for a crawler excavator comprises a main shaft 1, a rotating ring 2 and mounting holes 5, wherein the surface of the main shaft 1 is movably connected with the rotating ring 2, the mounting holes 5 are respectively mounted at the top end and the bottom end of the main shaft 1, an anti-corrosion structure 3 is arranged on the surface of the rotating ring 2, the anti-corrosion structure 3 comprises a ceramic coating 301, an anti-corrosion coating 302, a special-shaped groove 303 and grooves 304, the grooves 304 are respectively mounted on the surface of the rotating ring 2, the special-shaped grooves 303 are mounted on two sides of the grooves 304, the anti-corrosion coating 302 is coated on the top end of the grooves 304, the ceramic coating 301 is mounted on the top end of the anti-corrosion coating 302, a plurality of groups of the grooves 304 are arranged on the surface of the rotating ring 2, and the grooves 304 of the plurality of groups are distributed on the surface of the rotating ring 2 at equal intervals;
the thrust wheel is butted with an external part through the mounting hole 5, then the rotating ring 2 rotates on the surface of the main shaft 1, so that the thrust wheel becomes a component in a crawler belt of the crawler belt excavator, the rotating ring 2 and external air are blocked through coating the anti-corrosion coating 302 on the surface of the rotating ring 2, the main shaft 1 is prevented from being polluted and corroded by the external environment, the anti-corrosion property of the surface of the main shaft 1 is greatly prolonged through secondary coating of the ceramic coating 301, and after the anti-corrosion coating 302 is solidified in the special-shaped groove 303 and the groove 304, the adhesive force of the anti-corrosion coating 302 is increased through the design of a combined groove of the special-shaped groove 303 and the groove 304;
the friction-resistant structure 4 is arranged on two sides of the spindle 1, the friction-resistant structure 4 comprises mounting grooves 401, rubber gaskets 402 and adhesive layers 403, the mounting grooves 401 are arranged inside the two sides of the spindle 1, the adhesive layers 403 are mounted inside the mounting grooves 401, the rubber gaskets 402 are mounted at the top ends of the adhesive layers 403, the rubber gaskets 402 are symmetrically distributed on the central line of the spindle 1, and a sticky structure is formed between the rubber gaskets 402 and the adhesive layers 403;
the rubber gasket 402 is pressed into the mounting groove 401, the rubber gasket 402 is fixed inside the mounting groove 401 under the action of the adhesive layer 403 inside the mounting groove 401, and then the self-characteristics of the rubber gasket 402 are utilized to fill up the gap between the mounting hole 5 and the external part when the mounting hole 5 is connected with the external part, so that the friction between the mounting hole 5 and the external part is replaced;
energy-saving structures 6 are arranged at the middle positions of the main shaft 1, each energy-saving structure 6 comprises a rotating groove 601, a lantern ring 602 and rotating balls 603, the rotating grooves 601 are arranged at the middle positions of the surface of the main shaft 1, the lantern ring 602 is arranged in each rotating groove 601, the rotating balls 603 are arranged in each lantern ring 602 and are distributed in an annular manner, and four groups of rotating grooves 601 are arranged on the surface of the middle position of the main shaft 1;
when the rotating ring 2 rotates on the surface of the main shaft 1, the rotating ball 603 rotates inside the sleeve ring 602, so that the friction force of the rotating ring 2 on the surface of the main shaft 1 is converted into rolling friction, the rotation of the rotating ring 2 on the surface of the main shaft 1 is further optimized, and the energy-saving effect is achieved.
The working principle is as follows: when the device is used, firstly, the device is arranged at a proper position, the device is in butt joint with an external part through the mounting hole 5, then the rotating ring 2 rotates on the surface of the main shaft 1, the supporting wheel is used as a component in the crawler belt of the crawler excavator, the rotating ring 2 and external air are blocked through the coating of the anti-corrosion coating 302 on the surface of the rotating ring 2, the main shaft 1 is prevented from being polluted and corroded by the external environment, the anti-corrosion performance of the surface of the main shaft 1 is greatly prolonged through the secondary coating of the ceramic coating 301, and after the anti-corrosion coating 302 is solidified in the special-shaped groove 303 and the groove 304, the adhesive force of the anti-corrosion coating 302 is increased through the design of the combined groove of the special-shaped groove 303 and the groove 304;
secondly, pressing the rubber gasket 402 into the mounting groove 401, fixing the rubber gasket 402 in the mounting groove 401 under the action of the adhesive layer 403 in the mounting groove 401, and then filling a gap between the mounting hole 5 and an external part by utilizing the characteristics of the rubber gasket 402 so as to replace the friction between the mounting hole 5 and the external part;
finally, when the rotating ring 2 rotates on the surface of the main shaft 1, the rotating ball 603 rotates in the lantern ring 602, so that the friction force of the rotating ring 2 on the surface of the main shaft 1 is converted into rolling friction, the rotation of the rotating ring 2 on the surface of the main shaft 1 is further optimized, the energy-saving effect is achieved, and finally all work of the device is completed.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a thrust wheel for crawler-type excavator, includes main shaft (1), rotates circle (2) and mounting hole (5), its characterized in that: the utility model discloses a corrosion-resistant structure for the motor vehicle, including main shaft (1), mounting hole (5) are all installed to the top and the bottom of main shaft (1), the both sides of main shaft (1) are provided with antifriction structure (4), the surface of rotating circle (2) is provided with anti-corrosion structure (3), anti-corrosion structure (3) include ceramic coating (301), anticorrosive coating (302), dysmorphism groove (303) and recess (304), the surface of rotating circle (2) is all installed in recess (304), dysmorphism groove (303) are installed to the both sides of recess (304), the top coating of recess (304) has anticorrosive coating (302), ceramic coating (301) are installed on the top of anticorrosive coating (302), the intermediate position department of main shaft (1) all is provided with energy-saving structure (6).
2. The thrust wheel for a crawler excavator according to claim 1, wherein: the grooves (304) are arranged on the surface of the rotating ring (2) in a plurality of groups, and the grooves (304) in the plurality of groups are distributed on the surface of the rotating ring (2) at equal intervals.
3. The thrust wheel for a crawler excavator according to claim 1, wherein: antifriction structure (4) include mounting groove (401), rubber gasket (402) and glue even layer (403), mounting groove (401) all sets up the inside in main shaft (1) both sides, the internally mounted of mounting groove (401) has glue even layer (403), glue even the top on layer (403) and install rubber gasket (402).
4. The bogie wheel for a crawler excavator according to claim 3, wherein: the rubber gasket (402) is symmetrically distributed on the central line of the main shaft (1), and a sticky structure is formed between the rubber gasket (402) and the adhesive layer (403).
5. The thrust wheel for a crawler excavator according to claim 1, wherein: energy-conserving structure (6) are including rotating groove (601), the lantern ring (602) and changeing pearl (603), it all sets up the intermediate position department on main shaft (1) surface to rotate groove (601), the internally mounted who rotates groove (601) has the lantern ring (602), the inside of lantern ring (602) all is installed and is changeed pearl (603).
6. The bogie wheel for a crawler excavator according to claim 5, wherein: the rotating balls (603) are distributed in the inner part of the sleeve ring (602) in an annular mode, and four groups of rotating grooves (601) are arranged on the surface of the middle position of the main shaft (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120504916.6U CN214451409U (en) | 2021-03-09 | 2021-03-09 | Thrust wheel for crawler excavator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120504916.6U CN214451409U (en) | 2021-03-09 | 2021-03-09 | Thrust wheel for crawler excavator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214451409U true CN214451409U (en) | 2021-10-22 |
Family
ID=78154268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120504916.6U Expired - Fee Related CN214451409U (en) | 2021-03-09 | 2021-03-09 | Thrust wheel for crawler excavator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214451409U (en) |
-
2021
- 2021-03-09 CN CN202120504916.6U patent/CN214451409U/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: 20211022 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |