CN108093719A - A kind of levelling gear applied to hilly and mountainous land do mechanization operation platform - Google Patents
A kind of levelling gear applied to hilly and mountainous land do mechanization operation platform Download PDFInfo
- Publication number
- CN108093719A CN108093719A CN201810171010.XA CN201810171010A CN108093719A CN 108093719 A CN108093719 A CN 108093719A CN 201810171010 A CN201810171010 A CN 201810171010A CN 108093719 A CN108093719 A CN 108093719A
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- adjustment plate
- rack
- hydraulic cylinder
- plate
- leveling
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- 230000007246 mechanism Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B71/00—Construction or arrangement of setting or adjusting mechanisms, of implement or tool drive or of power take-off; Means for protecting parts against dust, or the like; Adapting machine elements to or for agricultural purposes
- A01B71/02—Setting or adjusting mechanisms
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Soil Working Implements (AREA)
Abstract
The present invention is a kind of levelling gear applied to hilly and mountainous land do mechanization operation platform, is mainly included：Leveling rack, left/right side frame, left/right side hydraulic cylinder, left/right side adjustment plate, left/right side accessory plate.Leveling rack is located at the top of left/right side frame；Left/right side hydraulic cylinder is located at the centre of leveling rack and left/right side frame；The both ends of left/right side hydraulic cylinder are articulated and connected by left/right side adjustment plate with leveling rack, left/right side frame respectively；Left/right side hydraulic cylinder is hinged with left/right side accessory plate between leveling rack, left/right side frame respectively.The present invention changes the vertical distance of leveling rack and left/right side frame by driving left/right side hydraulic cylinder, makes the holding of leveling rack horizontal.The invention have it is simple in structure, be swift in motion, steady operation and other merits, especially suitable for making the levelling gear of hilly and mountainous land do mechanization operation platform.
Description
Technical field
The present invention relates to a kind of levelling gears applied to hilly and mountainous land do mechanization operation platform, belong to agricultural mechanical technology
Field.
Background technology
China is vast in territory, and the wherein landform area such as hills, mountainous region and plateau is vast, these regional landform are more multiple
Miscellaneous, height ups and downs, common agricultural machinery is present with tilting of car body, cannot asking of adjusting in time of the road surface larger to the gradient
Topic, and then cause job insecurity.At present, agricultural machinery is quickly grown, but existing agricultural machinery is without a kind of preferable
Suitable for the levelling gear on hills, mountainous region area.Therefore, it is badly in need of developing a kind of suitable for hilly and mountainous land do mechanization operation platform
Levelling gear solves the problems, such as that agricultural machinery is unstable in hills, the operation of mountainous region area.
The content of the invention
To solve the problems, such as that existing do mechanization operation platform is unstable in hills, the operation of mountainous region area, the present invention provides
A kind of levelling gear applied to hilly and mountainous land do mechanization operation platform.The mechanism structure is simple, rationally distributed, action is fast
Speed, operation is simple and reliable, the operation is stable.
To achieve the above object, the present invention uses following technical scheme：
A kind of levelling gear applied to hilly and mountainous land do mechanization operation platform mainly includes：Leveling rack, left/right side frame,
Left/right side hydraulic cylinder, left/right side adjustment plate, left/right side accessory plate；
Left/right side adjustment plate includes：Left/right side adjustment plate one, left/right side adjustment plate two, left/right side adjustment plate three, it is left/
Right side adjustment plate four；
Left/right side accessory plate includes：Left/right side accessory plate one and left/right side accessory plate two；
The leveling rack is located at the top of left side rack, and left side hydraulic cylinder is located at the middle of leveling rack and left side rack,
One end of left side hydraulic cylinder is hinged with left side adjustment plate one and left side adjustment plate two, the other end and the left side of left side adjustment plate one simultaneously
Side frame is articulated and connected, and the other end and the leveling rack of left side adjustment plate two are articulated and connected, and the other end of left side hydraulic cylinder is simultaneously
Left side adjustment plate three and left side adjustment plate four are hinged with, the other end and the left side rack of left side adjustment plate three are articulated and connected, left side
The other end of adjustment plate four is articulated and connected with leveling rack, and one end and the left side hydraulic cylinder of left side accessory plate one are hinged, the other end
With left side rack by articulated connection, one end and the left side hydraulic cylinder of left side accessory plate two are hinged, and the other end leads to leveling rack
Cross articulated connection；
The left side rack, left side accessory plate one, left side adjustment plate three and left side hydraulic cylinder collectively constitute parallelogram lindage, left
Side hydraulic cylinder, left side accessory plate two, left side adjustment plate four and leveling rack collectively constitute parallelogram lindage, the two parallel four
Linkage ensure that the leveling rack of this levelling gear and left side rack remain parallel during the work time；
The left and right sides structure of the levelling gear is full symmetric.
Beneficial effects of the present invention are：
1st, the inventive structure is compact, be swift in motion, operation is simple and reliable, the operation is stable；
2nd, the present invention can make the do mechanization operation platform carry out operation under the complex environments such as hilly and mountainous land, while can protect
The leveling rack for demonstrate,proving the levelling gear remains horizontal on hilly and mountainous land.
Description of the drawings
Fig. 1 is the structure diagram of the present invention.
Fig. 2 is the top view of the present invention.
Fig. 3 is sectional views of the Fig. 2 along line A-A.
In figure：1. 2 4. left side hydraulic cylinder of left side rack 2. left side adjustment plate, one 3. left side adjustment plate, 5. left side auxiliary
4 9. leveling rack of plate one 6. left side accessory plate, 2 7. left side adjustment plate, 3 8. left side adjustment plate, 10. right side rack 11.
One 14. right side accessory plate of right side adjustment plate one 12. right side adjustment plate, 2 13. right side accessory plate, 2 15. right side hydraulic cylinder
16. 3 17. right side adjustment plate four of right side adjustment plate.
Specific embodiment
Technical scheme is further elaborated below in conjunction with the accompanying drawings.
A kind of levelling gear applied to hilly and mountainous land do mechanization operation platform mainly includes：Leveling rack（9）, left/right
Side frame（1/10）, left/right side hydraulic cylinder（4/15）, left/right side adjustment plate, left/right side accessory plate；
The left/right adjustment plate includes：Left/right side adjustment plate one (2/11), left/right side adjustment plate two (3/12), left/right side tune
Whole plate three (7/16), left/right side adjustment plate four (8/17)；
The left/right accessory plate includes：Left/right side accessory plate one（5/13）With left/right side accessory plate two（6/14）；
The leveling rack (9) is located at the top of left side rack (1), and left side hydraulic cylinder (4) is located at leveling rack (9) and left side machine
The middle of frame (1), one end of left side hydraulic cylinder (4) are hinged with left side adjustment plate one (2) and left side adjustment plate two (3) simultaneously,
The other end of left side adjustment plate one (2) is articulated and connected with left side rack (1), the other end and the leveling machine of left side adjustment plate two (3)
Frame (9) is articulated and connected；The other end of left side hydraulic cylinder (4) is hinged with left side adjustment plate three (7) and left side adjustment plate four simultaneously
(8), the other end of left side adjustment plate three (7) is articulated and connected with left side rack (1), the other end and tune of left side adjustment plate four (8)
Flat rack (9) articulated connection, one end of left side accessory plate one (5) and left side hydraulic cylinder (4) are hinged, the other end and left side rack
(1) by articulated connection, one end of left side accessory plate two (6) and left side hydraulic cylinder (4) are hinged, the other end and leveling rack (9)
Pass through articulated connection；
The left side rack (1), left side accessory plate one (5), left side adjustment plate three (7) and left side hydraulic cylinder (4) collectively constitute flat
Row four-bar mechanism, left side hydraulic cylinder (4), left side accessory plate two (6), left side adjustment plate four (8) and leveling rack (9) collectively constitute
Parallelogram lindage, the two parallelogram lindages ensure that the leveling rack (9) of this levelling gear and left side rack (1) exist
It is remained in the course of work parallel；
The left and right sides structure of the levelling gear is full symmetric.
The present invention operation principle be：One is being tilted to the left when the do mechanization operation platform for being assembled with the levelling gear travels
When determining on the road surface of angle, by controlling solenoid valve, drive hydraulic cylinder elongation on the left of the levelling gear, at this point, with hydraulic cylinder two
Hinged right side adjustment plate is held to be rotated around respective hinge joint, leveling rack, which is realized, to be risen, left during entire leveling
Side frame is in opposing stationary always, and when leveling rack reaches horizontal level, which completes the work of left side leveling；
Conversely, when opposite side tilts, driving right side hydraulic cylinder makes leveling rack reach horizontal, so that right side leveling.Entirely adjusting
Accessory plate, adjustment plate, hydraulic cylinder and the rack of the left and right sides constitute four parallelogram lindages in flat process, ensure that this
The leveling rack of levelling gear remains parallel during the work time with rack.
The structure ＆ working mechanism of the present invention is explained with specific embodiment above, the invention is not limited in above realities
Example is applied, according to above-mentioned description, all any modification, equivalent replacement and improvements made on spirit of the invention with principle
Deng should all be included in the protection scope of the present invention.
Claims (1)
1. a kind of levelling gear applied to hilly and mountainous land do mechanization operation platform mainly includes：Leveling rack, left/right side machine
Frame, left/right side hydraulic cylinder, left/right side adjustment plate, left/right side accessory plate；
It is characterized in that：
Left/right side adjustment plate includes：Left/right side adjustment plate one, left/right side adjustment plate two, left/right side adjustment plate three, it is left/
Right side adjustment plate four；
Left/right side accessory plate includes：Left/right side accessory plate one and left/right side accessory plate two；
The leveling rack is located at the top of left side rack, and left side hydraulic cylinder is located at the middle of leveling rack and left side rack,
One end of left side hydraulic cylinder is hinged with left side adjustment plate one and left side adjustment plate two, the other end and the left side of left side adjustment plate one simultaneously
Side frame is articulated and connected, and the other end and the leveling rack of left side adjustment plate two are articulated and connected, and the other end of left side hydraulic cylinder is simultaneously
Left side adjustment plate three and left side adjustment plate four are hinged with, the other end and the left side rack of left side adjustment plate three are articulated and connected, left side
The other end of adjustment plate four is articulated and connected with leveling rack, and one end and the left side hydraulic cylinder of left side accessory plate one are hinged, the other end
With left side rack by articulated connection, one end and the left side hydraulic cylinder of left side accessory plate two are hinged, and the other end leads to leveling rack
Cross articulated connection；
The left side rack, left side accessory plate one, left side adjustment plate three and left side hydraulic cylinder collectively constitute parallelogram lindage, left
Side hydraulic cylinder, left side accessory plate two, left side adjustment plate four and leveling rack collectively constitute parallelogram lindage, the two parallel four
Linkage ensure that the leveling rack of this levelling gear and left side rack remain parallel during the work time；
The left and right sides structure of the levelling gear is full symmetric.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810171010.XA CN108093719A (en) | 2018-03-01 | 2018-03-01 | A kind of levelling gear applied to hilly and mountainous land do mechanization operation platform |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810171010.XA CN108093719A (en) | 2018-03-01 | 2018-03-01 | A kind of levelling gear applied to hilly and mountainous land do mechanization operation platform |
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| Publication Number | Publication Date |
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| CN108093719A true CN108093719A (en) | 2018-06-01 |
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| CN201810171010.XA Pending CN108093719A (en) | 2018-03-01 | 2018-03-01 | A kind of levelling gear applied to hilly and mountainous land do mechanization operation platform |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108860348A (en) * | 2018-08-17 | 2018-11-23 | 西北农林科技大学 | A kind of levelling mechanism of the mountainous region crawler tractor based on splined shaft transmission |
| CN108860349A (en) * | 2018-08-17 | 2018-11-23 | 西北农林科技大学 | A kind of lateral attitude adjustment mechanism of mountainous region crawler tractor |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108860348A (en) * | 2018-08-17 | 2018-11-23 | 西北农林科技大学 | A kind of levelling mechanism of the mountainous region crawler tractor based on splined shaft transmission |
| CN108860349A (en) * | 2018-08-17 | 2018-11-23 | 西北农林科技大学 | A kind of lateral attitude adjustment mechanism of mountainous region crawler tractor |
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