CN207109898U - A kind of Bulldozing mechanism of Bulldozer - Google Patents
A kind of Bulldozing mechanism of Bulldozer Download PDFInfo
- Publication number
- CN207109898U CN207109898U CN201720847790.6U CN201720847790U CN207109898U CN 207109898 U CN207109898 U CN 207109898U CN 201720847790 U CN201720847790 U CN 201720847790U CN 207109898 U CN207109898 U CN 207109898U
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- China
- Prior art keywords
- soil
- ejector dozer
- main shaft
- gear
- fixedly connected
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Abstract
The utility model discloses a kind of Bulldozing mechanism of Bulldozer, ejector dozer including arc, the ejector dozer is provided with and extends transversely through its both sides and the main shaft being slidably connected with it, the main shaft is provided with the crushing shell blended to soil, the crushing shell sidepiece is covered with scraping teeth, described main shaft one end is fixedly connected with the drive mechanism of drive shaft horizontal reciprocating movement, solve bull-dozer the soil soil hardness such as salt-soda soil is larger easily condense blocking environmental work when, soil can not be blended, the problem of scraper inconvenience.
Description
Technical field
Earthmoving vehicles are the utility model is related to, more specifically, it relates to a kind of Bulldozing mechanism of bull-dozer.
Background technology
Patent announcement number is to disclose a kind of shovel device with damping effect in CN204875905U Chinese patent
And bull-dozer, including perching knife, " Γ " shape plate, ejector dozer, vibration-proof structure；Described perching knife rivets with " Γ " shape plate, at " Γ "
Pivoting support is fixed with shape plate；Described ejector dozer lower end is welded with tie-beam, and pivoting support is fixed with tie-beam lower end
First hanger is connected by pin；Described vibration-proof structure is arranged on ejector dozer back, and connects " Γ " shape plate and tie-beam.
But, however it remains problems with, bull-dozer easily condense blocking ring the soil soil hardness such as salt-soda soil is larger
When border works, soil can not be blended, scraper is inconvenient.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of bull-dozer of Bulldozer
Structure, with solve bull-dozer the soil soil hardness such as salt-soda soil is larger easily condense blocking environmental work when, soil can not be entered
Row blends, the problem of scraper inconvenience.
To achieve the above object, the utility model provides following technical scheme：
A kind of Bulldozing mechanism of Bulldozer, includes the ejector dozer of arc, and the ejector dozer is provided with and extends transversely through its both sides
And the main shaft being slidably connected with it, the crushing shell blended to soil, the crushing shell sidepiece cloth are fixed with the main shaft
Full scraping teeth, described main shaft one end are fixedly connected with the drive mechanism of drive shaft horizontal reciprocating movement
Using above-mentioned technical proposal, when Bulldozer promotes ejector dozer forward movement, drive mechanism drive shaft and crushing shell
Horizontal reciprocating movement crushes to condensing blocking soil, and crushing shell is staggered, and makes the crushing effect to soil block more preferable.
Further, ejector dozer side is provided with the protective cover for the sealing being fixedly connected with ejector dozer where the drive mechanism.
Using above-mentioned technical proposal, drive mechanism is located in protective cover, avoids soil in the Bulldozer course of work from falling on drive
It is moved on motivation structure and impacted.
Further, the drive mechanism is located in protective cover, and the drive mechanism includes being fixed in protective cover side wall
Motor and cooperation motor make the reciprocating transmission mechanism of major axis horizontal, and the transmission mechanism includes annular rack, the protection
The supporting plate of perpendicular connection is fixed with cover, the supporting plate is provided with spacing ring, and the main shaft passes through spacing ring and ring
Shape rack one end is fixedly connected, the annular rack inside upper part and bottom be all provided with it is with teeth, be provided among the annular rack with
Its partial gear coordinated, the partial gear are fixedly connected with output shaft one end that motor arranges.
Using above-mentioned technical proposal, partial gear is driven to rotate clockwise during electric motor starting, the tooth on partial gear
With driving annular rack and main shaft to move right during the tooth contact on annular rack top, tooth and annular rack on partial gear
Annular rack is driven to turn left during the tooth contact of bottom, partial gear rotational band moves annular rack and main shaft does horizontal direction
Reciprocating motion, soil is crushed by crushing shell.
Further, the ejector dozer is provided with the pressurizing unit that impacting soil moves to crushing shell, the pressurizing unit bag
The scraper plate for the arc being rotatablely connected in the ejector dozer and with it is included, is fixed with baffle plate at the top of the scraper plate, on the ejector dozer
Provided with the rotating shaft for extending transversely through ejector dozer both sides and being rotatablely connected with it, the scraper plate is fixedly connected with rotating shaft, and the scraper plate is matched somebody with somebody
Provided with the gear mechanism for making its reciprocally swinging with drive mechanism cooperation.
Using above-mentioned technical proposal, during drive mechanism drive gear mechanism drives scraper plate reciprocally swinging, baffle plate is not
Disconnected promote soil to crushing shell extrudes, and makes crushing shell to the broken more thorough of soil block；When Bulldozer unloads soil, it can also pass through scraper plate
The centrifugal force rotated down throws away the soil on scraper plate, is easy to discharging, avoids soil from staying on ejector dozer, it is possible to reduce bulldozes
Car plays power per liter.
Further, the annular rack outside top carries spur rack, and the gear mechanism includes what is coordinated with spur rack
Second gear, the power transmission shaft that one end is fixedly connected with second gear, the power transmission shaft are rotatably connected in the protective cover side wall
The first bevel gear for being secured to connection is provided with, the rotating shaft is provided with the second bevel gear coordinated with first bevel gear.
Using above-mentioned technical proposal, second gear and first bevel gear positive and negative reciprocating rotary are driven when annular rack moves back and forth
Dynamic, so as to drive scraper plate reciprocally swinging, during scraper plate reciprocally swinging, soil is constantly promoted and extruded by baffle plate to crushing shell,
Make crushing shell to the broken more thorough of soil block；, also can be by centrifugal force that scraper plate rotates down by scraper plate when Bulldozer unloads soil
Soil throw away, be easy to discharging, avoid soil from staying on ejector dozer, it is possible to reduce Bulldozer rise power per liter.
Further, the baffle plate is set to arc-shaped.
Using above-mentioned technical proposal, people can roll forward when the broken soil bits of the plate that is broken leave ejector dozer upper limb, make soil
Heap moves, and prevents soil from crossing ejector dozer and having fallen on rear side, while can mitigate bulldozing resistance, reduces energy consumption.
Further, be arranged with the main shaft be secured to connection rubber bellows, described rubber bellows one end with
Ejector dozer side wall is fixedly connected.
Using above-mentioned technical proposal, avoid main shaft that soil is brought into protective cover when moving horizontally, soil falls on tooth
It is rotated on wheel and rack and impacted.
In summary, the utility model has the advantages that：
1st, can be crushed to condensing blocking soil block；
2nd, soil can be prevented to cross ejector dozer and fallen on rear side in the ejector dozer course of work；
3rd, scraper plate throws forward soil winged, can mitigate bulldozing resistance, reduces energy consumption.
Brief description of the drawings
Fig. 1 is the overall structure diagram of the present embodiment；
Fig. 2 is drive mechanism and the attachment structure schematic diagram of pressurizing unit in the present embodiment；
Fig. 3 is the structural representation of drive mechanism in the present embodiment.
Reference：1st, ejector dozer；2nd, main shaft；3rd, crushing shell；4th, scraping teeth；5th, drive mechanism；6th, protective cover；7th, motor；
8th, annular rack；9th, supporting plate；10th, spacing ring；11st, partial gear；12nd, scraper plate；13rd, baffle plate；14th, rotating shaft；15th, straight-tooth
Bar；16th, second gear；17th, power transmission shaft；18th, first bevel gear；19th, second bevel gear；20th, rubber bellows.
Embodiment
A kind of Bulldozing mechanism of Bulldozer, as depicted in figs. 1 and 2, include the ejector dozer 1 of arc, ejector dozer 1 is provided with horizontal stroke
The crushing shell 3 blended to soil, crushing shell 3 are provided with to through its both sides and the main shaft 2 that is slidably connected with it, main shaft 2
Sidepiece is covered with scraping teeth 4, and the one end of main shaft 2 is fixedly connected with the drive mechanism 5 of the horizontal reciprocating of drive shaft 2 movement, and Bulldozer promotes
When ejector dozer 1 moves forward, the drive shaft 2 of drive mechanism 5 and the horizontal reciprocating movement of crushing shell 3 are carried out to condensing blocking soil
Broken, ejector dozer 1, which is provided with impacting soil, makes soil be contacted with crushing shell 3 more closely, the crushing effect of crushing shell 3 is preferably squeezed
Pressure device, crushing shell 3 are staggered, more preferable to the crushing effect of soil block.
The side of 5 place ejector dozer of drive mechanism 1 is provided with the protective cover 6 for the sealing being fixedly connected with ejector dozer 1, drive mechanism
5 in the protective cover 6, avoids in the Bulldozer course of work soil from falling in drive mechanism 5 to move it and impact.
As shown in figure 3, drive mechanism 5 includes the motor 7 being fixed in the side wall of protective cover 6 and coordinates driving master with motor 7
The transmission mechanism of the horizontal reciprocating movement of axle 2.
Transmission mechanism includes the annular rack 8 of ellipse, and the supporting plate 9 of perpendicular connection, branch are fixed with protective cover 6
Fagging 9 is provided with spacing ring 10, and main shaft 2 is fixedly connected through spacing ring 10 with the one end of annular rack 8, on the inner side of annular rack 8
Portion and bottom are all provided with teeth, and the partial gear 11 coordinated with it, partial gear 11 and motor 7 are provided among annular rack 8
Output shaft one end of arranging is fixedly connected, and drives partial gear 11 to rotate clockwise when motor 7 starts, on partial gear 11
Tooth and drive annular rack 8 and main shaft 2 to move right during the tooth contact on the top of annular rack 8, the tooth on partial gear 11
Turned left with driving annular rack 8 during the tooth contact of the bottom of annular rack 8, the rotational band of partial gear 11 moves annular rack 8
The reciprocating motion of horizontal direction is done with main shaft 2, soil is crushed by crushing shell 3.
Pressurizing unit includes the scraper plate 12 for the arc being rotatablely connected in ejector dozer 1 and with it, scraper plate 12 and ejector dozer 1
Arc is identical but camber ratio ejector dozer 1 is small, and the top of scraper plate 12 is fixed with baffle plate 13, and ejector dozer 1 is provided with and extends transversely through ejector dozer 1
The both sides and rotating shaft 14 being rotatablely connected with it, scraper plate 12 are fixedly connected with rotating shaft 14, scraper plate 12, which is equipped, drives its reciprocally swinging
Gear mechanism.
The outside top of annular rack 8 carries spur rack 15, and gear mechanism includes the second gear 16 coordinated with spur rack 15,
The power transmission shaft 17 that one end is fixedly connected with second gear 16 is rotatably connected in the side wall of protective cover 6, power transmission shaft 17 is provided with and it
The first bevel gear 18 being fixedly connected, rotating shaft 14 are provided with the second bevel gear 19 coordinated with first bevel gear 18, annular rack 8
18 positive and negative reciprocating rotation of second gear 16 and first bevel gear is driven when moving back and forth, so as to drive the reciprocally swinging of scraper plate 12, is scraped
During the reciprocally swinging of plate 12, soil is constantly promoted extruding by baffle plate 13 to crushing shell 3, crushing shell 3 is crushed soil block
It is more thorough；When Bulldozer unloads soil, the soil on scraper plate 12 can also be thrown away by the centrifugal force that scraper plate 12 rotates down, be easy to unload
Material, avoids soil from staying on ejector dozer 1, it is possible to reduce Bulldozer plays power per liter.
Baffle plate 13 is set to arc-shaped, and people can roll forward when the broken soil bits of the plate 3 that is broken leave 1 upper limb of ejector dozer, make
Mound moves, and prevents soil from crossing ejector dozer 1 and having fallen on rear side, while can mitigate bulldozing resistance, reduces energy consumption.
The rubber bellows 20 for being secured to connection, the one end of rubber bellows 20 and the side wall of ejector dozer 1 are arranged with main shaft 2
It is fixedly connected, avoids main shaft 2 that soil is brought into protective cover 6 when moving horizontally, soil falls in drive mechanism and it is transported
It is dynamic to impact.
Specific work process：Bulldozer the soil soil hardness such as salt-soda soil is larger easily condense blocking environmental work when,
Motor 7, which starts, drives partial gear 11 to rotate clockwise, the tooth on partial gear 11 and the tooth contact on the top of annular rack 8
When drive annular rack 8 and main shaft 2 to move right, drive when the tooth on partial gear 11 and the tooth contact of the bottom of annular rack 8
Dynamic annular rack 8 turns left, and the rotational band of partial gear 11 moves annular rack 8 and main shaft 2 does the reciprocating motion of horizontal direction,
Soil is crushed by crushing shell 3.
18 positive and negative reciprocating rotation of second gear 16 and first bevel gear is driven when annular rack 8 moves back and forth, so as to drive
Soil is constantly promoted extruding to crushing shell 3, makes crushing shell 3 to soil block by the reciprocally swinging of scraper plate 12, the baffle plate 13 on scraper plate 12
It is broken more thorough.
Described above is only preferred embodiment of the present utility model, and the scope of protection of the utility model is not limited merely to
Above-described embodiment, all technical schemes belonged under the utility model thinking belong to the scope of protection of the utility model.It should refer to
Go out, for those skilled in the art, some improvement under the premise of the utility model principle is not departed from and
Retouching, these improvements and modifications also should be regarded as the scope of protection of the utility model.
Claims (7)
1. a kind of Bulldozing mechanism of Bulldozer, include the ejector dozer of arc（1）, it is characterized in that：The ejector dozer（1）It is provided with horizontal stroke
To through its both sides and the main shaft that is slidably connected with it（2）, the main shaft（2）On be fixed with the crushing shell blended to soil
（3）, the crushing shell（3）Sidepiece is covered with scraping teeth（4）, the main shaft（2）One end is fixedly connected with drive shaft（2）Horizontal reciprocating
Mobile drive mechanism（5）.
2. the Bulldozing mechanism of Bulldozer according to claim 1, it is characterized in that：The drive mechanism（5）Place ejector dozer
（1）Side is provided with and ejector dozer（1）The protective cover for the sealing being fixedly connected（6）.
3. the Bulldozing mechanism of Bulldozer according to claim 2, it is characterized in that：The drive mechanism（5）Positioned at protective cover
（6）It is interior, the drive mechanism（5）Including being fixed on protective cover（6）Motor in side wall（7）With cooperation motor（7）Make main shaft（2）
The transmission mechanism of horizontal reciprocating movement, the transmission mechanism include annular rack（8）, the protective cover（6）Inside be fixed with and its
Supporting plate connected vertically（9）, the supporting plate（9）It is provided with spacing ring（10）, the main shaft（2）Through spacing ring（10）With
Annular rack（8）One end is fixedly connected, the annular rack（8）Inside upper part and bottom are all provided with teeth, the annular rack（8）
Centre is provided with the partial gear coordinated with it（11）, the partial gear（11）With motor（7）Output shaft one end of arranging
It is fixedly connected.
4. the Bulldozing mechanism of Bulldozer according to claim 3, it is characterized in that：The ejector dozer（1）It is provided with extruding soil
Earth is to crushing shell（3）Mobile pressurizing unit, the pressurizing unit include being located at ejector dozer（1）Arc that is interior and being rotatablely connected with it
The scraper plate of shape（12）, the scraper plate（12）Top is fixed with baffle plate（13）, the ejector dozer（1）It is provided with and extends transversely through ejector dozer
（1）Both sides and the rotating shaft being rotatablely connected with it（14）, the scraper plate（12）With rotating shaft（14）It is fixedly connected, the scraper plate（12）Match somebody with somebody
It is provided with and drive mechanism（5）Coordinating makes the gear mechanism of its reciprocally swinging.
5. the Bulldozing mechanism of Bulldozer according to claim 4, it is characterized in that：The annular rack（8）Outside top band
There is spur rack（15）, the gear mechanism includes and spur rack（15）The second gear of cooperation（16）, the protective cover（6）Side wall
On be rotatably connected to one end and second gear（16）The power transmission shaft being fixedly connected（17）, the power transmission shaft（17）It is provided with solid with it
Surely the first bevel gear connected（18）, the rotating shaft（14）It is provided with and first bevel gear（18）The second bevel gear of cooperation
（19）.
6. the Bulldozing mechanism of Bulldozer according to claim 4, it is characterized in that：The baffle plate（13）It is set to arc-shaped.
7. the Bulldozing mechanism of Bulldozer according to claim 1, it is characterized in that：The main shaft（2）On be arranged with it is solid with it
Surely the rubber bellows connected（20）, the rubber bellows（20）One end and ejector dozer（1）Side wall is fixedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720847790.6U CN207109898U (en) | 2017-07-12 | 2017-07-12 | A kind of Bulldozing mechanism of Bulldozer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720847790.6U CN207109898U (en) | 2017-07-12 | 2017-07-12 | A kind of Bulldozing mechanism of Bulldozer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207109898U true CN207109898U (en) | 2018-03-16 |
Family
ID=61583747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720847790.6U Active CN207109898U (en) | 2017-07-12 | 2017-07-12 | A kind of Bulldozing mechanism of Bulldozer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207109898U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108906173A (en) * | 2018-06-29 | 2018-11-30 | 周应发 | A kind of hydrodynamic force fertilizer crushing equipment |
| CN112004972A (en) * | 2018-04-13 | 2020-11-27 | 卡特彼勒公司 | Wear member |
-
2017
- 2017-07-12 CN CN201720847790.6U patent/CN207109898U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112004972A (en) * | 2018-04-13 | 2020-11-27 | 卡特彼勒公司 | Wear member |
| US11885098B2 (en) | 2018-04-13 | 2024-01-30 | Caterpillar Inc. | Serrated blade assembly using differently configured components |
| CN112004972B (en) * | 2018-04-13 | 2024-04-16 | 卡特彼勒公司 | Wear member |
| CN108906173A (en) * | 2018-06-29 | 2018-11-30 | 周应发 | A kind of hydrodynamic force fertilizer crushing equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190711 Address after: 510000 Room 308, Third Floor, 57 Huali Road, Tianhe District, Guangzhou City, Guangdong Province Patentee after: Guangdong Hongsheng Construction Co., Ltd. Address before: Room 803, Jinyan Building, 120 Yanling Road, Tianhe District, Guangzhou City, Guangdong Province (office only) Patentee before: Guangdong Zhong Lou Construction Engineering Co., Ltd. |