CN110291860A - A kind of remote control mountainous region crawler tractor with hillside fields landform adaptive functions - Google Patents
A kind of remote control mountainous region crawler tractor with hillside fields landform adaptive functions Download PDFInfo
- Publication number
- CN110291860A CN110291860A CN201910722334.2A CN201910722334A CN110291860A CN 110291860 A CN110291860 A CN 110291860A CN 201910722334 A CN201910722334 A CN 201910722334A CN 110291860 A CN110291860 A CN 110291860A
- Authority
- CN
- China
- Prior art keywords
- remote control
- mountainous region
- hillside fields
- tractor
- frame
- 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.)
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Classifications
-
- 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
- A01B59/00—Devices specially adapted for connection between animals or tractors and agricultural machines or implements
- A01B59/06—Devices specially adapted for connection between animals or tractors and agricultural machines or implements for machines mounted on tractors
- A01B59/066—Devices specially adapted for connection between animals or tractors and agricultural machines or implements for machines mounted on tractors of the type comprising at least two lower arms and one upper arm generally arranged in a triangle (e.g. three-point hitches)
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D55/00—Endless track vehicles
- B62D55/06—Endless track vehicles with tracks without ground wheels
- B62D55/065—Multi-track vehicles, i.e. more than two tracks
Abstract
The invention discloses a kind of remote control mountainous region crawler tractors with hillside fields landform adaptive functions, mainly include that mountainous region crawler tractor remote control omnidirectional's (horizontal and vertical) device for adjusting posture and remote control hillside fields adapt to hydraulic lift hitch.The remote control transverse direction device for adjusting posture of mountainous region crawler tractor uses " parallel four-bar structure ", and the bearing height of the side main rocker is adjusted by control oil cylinder elongation, and vehicle body is made to remain horizontal in different angle slope；Mountainous region crawler tractor longitudinal attitude adjusts device and uses " double vehicle frames " structure, and the variable angle of lower layer's vehicle frame Yu upper layer vehicle frame is realized by control adjustment oil cylinder, and then realizes the longitudinal attitude adjustment of vehicle body.The flexible of left and right leveling cyclinder is realized by the on-off of remote control control solenoid valve, completes the unilateral lifting of suspension farm implements, so that the posture of farm implements and hillside fields remain horizontal.The system can solve the problem of mountainous region Complete working unit hillside fields is difficult to adapt to, and tilth consistency is effectively ensured.
Description
Technical field
The present invention relates to Hills field of agricultural machinery, in particular to a kind of remote control mountainous regions with hillside fields landform adaptive functions
Crawler tractor.
Background technique
China's mountain and hill area is big, populous, ABUNDANT NATUREAL RESOURSES, but the level of farming mechanization of this area is opposite
It is lower, seriously restrict its economic development.The agricultural machinery of suitable Mountainous areas is greatly developed, hilly land agriculture is improved
Integrated production capacity, this is of great significance for the agricultural and social development that promote this area.
Existing hillside tractor does not carry out the pose adjustment of vehicle body usually when slope works with the variation of landform, because
Operation quality of this matched farm tool in slope is unable to get guarantee.Also, the suspension of tractor can only realize bilateral
It goes up and down simultaneously, can not realize that the unilateral of farm implements is gone up and down according to the variation of landform, ineffective, tilling depth is not so as to cause operation profiling
The problems such as uniform.
Regarding to the issue above and actual demand, it needs to research and develop a kind of remote control mountainous region crawler tractor suitable for Hills
To solve the power bottleneck of this area.
Summary of the invention
It is real the technical problem to be solved by the present invention is to complete mountainous region crawler tractor while the pose adjustment of slope
The servo-actuated adjustment for now hanging farm implements posture, provides a kind of remote control mountainous region crawler tractor with hillside fields landform adaptive functions.
A kind of remote control mountainous region crawler tractor with hillside fields landform adaptive functions mainly includes that tractor remote control is complete
Hydraulic lift hitch is adapted to (horizontal and vertical) device for adjusting posture and remote control hillside fields.
The tractor be remotely controlled lateral device for adjusting posture include: main rocker, lower layer's vehicle frame, bogie frame, pull rod, from shaking
Bar, adjustment oil cylinder.Power is provided to main rocker by adjustment oil cylinder, main rocker rotation is pushed, is driven by pull rod from rocking bar and rotated,
Unilateral vehicle frame translation is increased, crawler tractor body gesture is adjusted.
The tractor remote control longitudinal attitude adjustment device includes: longitudinally adjusted oil cylinder, lower layer's vehicle frame, upper layer vehicle frame, consolidates
Dead axle seat board, rotary shaft seat board, rotating shaft base, fixed plate, by controlling the piston rod elongation of longitudinally adjusted oil cylinder come real
Now layer vehicle frame and upper layer vehicle frame variable angle, and then realize the longitudinal attitude adjustment of vehicle body.
The remote control hillside fields adapts to hydraulic lift hitch: including hydraulic valve block, lift cylinder support frame, upper connecting rod support
Frame, upper connecting rod, lower pull rod, U-shaped fork, fixed pin shaft, leveling cyclinder piston rod, cylinder tube, lift arm, lower pull rod fixed frame.
Advantage is the present invention compared with prior art: the remote control mountain with hillside fields landform adaptive functions that the present invention designs
Ground crawler tractor realizes tractor itself posture using remote control technology and hangs farm implements posture with the tune of tractor attitudes vibration
It is whole, reach hillside fields profiling operation effectiveness, effectively improves hillside fields operation quality.
Detailed description of the invention
Fig. 1 is the structural schematic diagram for being remotely controlled mountainous region crawler tractor.
Fig. 2 is that remote control mountainous region crawler tractor lateral attitude adjusts apparatus structure schematic diagram.
Fig. 3 is that remote control mountainous region crawler tractor longitudinal attitude adjusts apparatus structure main view.
Fig. 4 is that remote control mountainous region crawler tractor longitudinal attitude adjusts apparatus structure top view.
It is as shown in the figure: 1, storage battery；2, hydraulic oil container；3, air-cooled fan；4, engine；5, gearbox；6, fuel tank；7, hydraulic
Valve block；8, upper lift cylinder；9, upper lift cylinder support frame；10, upper connecting rod support frame；11, upper connecting rod；12, lower pull rod；13,U
Type fork；14, fixed pin shaft；15, leveling cyclinder piston rod；16, cylinder tube；17, lift arm；18, lower pull rod fixed frame；19,
Crawler belt；20, driving wheel；21, main rocker；22, lower layer's vehicle frame；23, bogie frame；24, pull rod；25, from rocking bar；26, thrust wheel branch
Support；27, thrust wheel；28, it is oriented to wheeling supporting frame；29, directive wheel；30, oil cylinder is laterally adjusted；31, longitudinally adjusted oil cylinder；32,
Upper layer vehicle frame；33, gearbox；34, fixing axle seat board；35, rotary shaft seat board；36, rotating shaft base；37. gearbox drive shaft；
38. fixed plate.
Specific embodiment
A kind of remote control mountainous region crawler tractor with hillside fields adaptation function of the present invention is done into one with reference to the accompanying drawing
The detailed description of step.
In conjunction with attached drawing, a kind of remote control mountainous region crawler tractor with hillside fields adaptation function mainly includes mountainous region crawler belt
Tractor is remotely controlled omnidirectional's (horizontal and vertical) device for adjusting posture and remote control hillside fields adapts to hydraulic lift hitch.
Mountainous region crawler tractor provided by the invention is remotely controlled lateral device for adjusting posture, including main rocker 21, lower layer's vehicle frame
22, bogie frame 23, pull rod 24, from rocking bar 25, laterally adjust oil cylinder 30, main rocker 21, from rocking bar 25 respectively with bogie frame 23, under
Layer vehicle frame 22 by pin shaft it is hinged, main rocker 21 and between rocking bar 25 pass through pull rod 24 be articulated and connected, laterally adjust oil cylinder 30
Head and the tail are hinged with main rocker 21 and lower layer's vehicle frame 22 respectively.
The mountainous region crawler tractor is remotely controlled lateral device for adjusting posture, bogie frame 23, lower layer's vehicle frame 22, main rocker 21
" parallelogram lindage " is constituted with from rocking bar 25.Power is provided to main rocker 21 by laterally adjusting oil cylinder 30, pushes main rocker 21
Rotation is driven from rocking bar 25 by pull rod 24 and is rotated, and is increased unilateral vehicle frame translation, is adjusted the body gesture of crawler tractor,
So that vehicle body achievees the purpose that mountainous region crawler tractor steady operation close to level；It is adjusted when controlling the lateral of vehicle frame two sides simultaneously
When whole oil cylinder 30 acts, adjustment crawler tractor road clearance purpose may be implemented, there is crawler tractor in Hills
Better passage capacity.
Mountainous region crawler tractor remote control longitudinal attitude adjustment device provided by the invention uses " double vehicle frames " structure, by longitudinal direction
Adjust oil cylinder 31, lower layer's vehicle frame 22, upper layer vehicle frame 32, fixing axle seat board 34, rotary shaft seat board 35, rotating shaft base 36, fixing axle
The compositions such as seat 38.31 head and the tail of longitudinally adjusted oil cylinder are hinged with lower layer vehicle frame 22 and upper layer vehicle frame 32 respectively；Fixing axle seat board 34 1
End is connected with upper layer vehicle frame 32, and the other end and fixed plate 38 are connected, and fixed plate 38 and gearbox drive shaft 37 are connected；Rotation
35 one end of axle bed plate and lower layer's vehicle frame 22 are connected, and the other end and rotating shaft base 36 are connected, and rotating shaft base 36 can drive around gearbox
Axis 37 rotates.The folder of lower layer's vehicle frame 22 Yu upper layer vehicle frame 32 is realized by controlling the piston rod elongation of longitudinally adjusted oil cylinder 31
Angle variation, and then realize the longitudinal attitude adjustment of vehicle body, guarantee the longitudinal stability that tractor works in slope.
Remote control hillside fields provided by the invention adapts to hydraulic lift hitch, comprising: hydraulic valve block 7, above mentions upper lift cylinder 8
Oil-lifting jar support frame 9, upper connecting rod support frame 10, upper connecting rod 11, lower pull rod 12, U-shaped fork 13, fixed pin shaft 14, leveling cyclinder are living
Stopper rod 15, cylinder tube 16, lift arm 17, lower pull rod fixed frame 18.The hydraulic valve block 7, upper lift cylinder support frame 9,
Upper connecting rod support frame 10 is mounted on tractor, and hydraulic valve block 7 is connected by hydraulic oil pipe with the hydraulic cylinder of suspension arrangement
It connects.Lower pull rod fixed frame 18 is fixedly welded on tractor, and lower pull rod 12 and lower pull rod fixed frame 18 are hinged.Lower pull rod 12 passes through
U-shaped fork 13 is connect with leveling cyclinder piston rod 15 using fixed pin shaft 14, and lift arm 17 passes through fixed pin shaft and cylinder tube 16
Connection, one end of upper connecting rod 11 and upper connecting rod support frame 10 are hinged, the trifilar suspension frame of the other end and farm implements of upper connecting rod 11
Upper suspension is point articulated.
Further, when tractor slope carry out pose adjustment, controlled by remote controler in hydraulic valve block 7 with tune
Flat oil cylinder is connected the solenoid valve on-off on valve road, realizes the flexible of leveling cyclinder piston rod 15, the lifting for completing lower pull rod 12 is dynamic
Make, and then completes the pose adjustment of farm implements.At the end of tractor work, controlled by remote controler in hydraulic valve block 7 with it is upper
Lift cylinder 8 is connected the solenoid valve on-off on valve road, realizes the rise of lift arm 17, and then complete the whole of farm implements and promoted.
Structure & working mechanism of the invention is explained with specific embodiment above, the invention is not limited to the above realities
Example is applied, according to above-mentioned description, all made any modifications, equivalent replacements and improvements on spirit of that invention and principle
Deng should all be included in the protection scope of the present invention.
Claims (5)
1. a kind of remote control mountainous region crawler tractor with hillside fields landform adaptive functions, it is characterised in that complete including tractor remote control
Hydraulic lift hitch is adapted to device for adjusting posture and remote control hillside fields.
2. a kind of tractor according to claim 1 is remotely controlled omnidirectional's device for adjusting posture, which is characterized in that including being based on
The lateral attitude adjustment device of " parallelogram lindage " and the longitudinal attitude based on " double body frame structure for automotive " adjust device.
3. lateral attitude according to claim 2 adjusts device, main rocker 21, lower layer's vehicle frame 22, bogie frame 23, from shaking
Bar 25 constitutes parallelogram, and the elongation of 30 piston rod of oil cylinder is adjusted by control vehicle frame side, changes rocking bar and bogie frame
Angle, adjust the bearing height of the side main rocker, thus make tractor two sides rocking bar bearing height formed a difference in height,
Complete the lateral attitude adjustment of mountainous region crawler tractor.
4. longitudinal attitude according to claim 2 adjusts device, using " double body frame structure for automotive ", oil cylinder 1 is adjusted by control
Piston rod elongation realize the variable angle of lower layer's vehicle frame 22 Yu bogie frame 23, and then realize the longitudinal attitude tune of vehicle body
It is whole.
5. a kind of remote control hillside fields according to claim 1 adapts to hydraulic lift hitch characterized by comprising hydraulic
Valve block 7, upper lift cylinder 8, upper lift cylinder support frame 9, upper connecting rod support frame 10, upper connecting rod 11, lower pull rod 12, it is U-shaped fork 13,
Fixed pin shaft 14, leveling cyclinder piston rod 15, cylinder tube 16, lift arm 17, lower pull rod fixed frame 18, are controlled by remote controler
Flexible, the lifting of the left or right side of realization suspension farm implements of leveling cyclinder piston rod 15 processed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910722334.2A CN110291860A (en) | 2019-08-06 | 2019-08-06 | A kind of remote control mountainous region crawler tractor with hillside fields landform adaptive functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910722334.2A CN110291860A (en) | 2019-08-06 | 2019-08-06 | A kind of remote control mountainous region crawler tractor with hillside fields landform adaptive functions |
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| Publication Number | Publication Date |
|---|---|
| CN110291860A true CN110291860A (en) | 2019-10-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910722334.2A Pending CN110291860A (en) | 2019-08-06 | 2019-08-06 | A kind of remote control mountainous region crawler tractor with hillside fields landform adaptive functions |
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| Country | Link |
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| CN (1) | CN110291860A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115123408A (en) * | 2022-08-08 | 2022-09-30 | 重庆理工大学 | Leveling structure of full-track tractor in hilly and mountain lands |
-
2019
- 2019-08-06 CN CN201910722334.2A patent/CN110291860A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115123408A (en) * | 2022-08-08 | 2022-09-30 | 重庆理工大学 | Leveling structure of full-track tractor in hilly and mountain lands |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20191001 |