CN106034557A - Drive wheel variable-tread ratoon rice harvester and control method thereof - Google Patents
Drive wheel variable-tread ratoon rice harvester and control method thereof Download PDFInfo
- Publication number
- CN106034557A CN106034557A CN201610603776.1A CN201610603776A CN106034557A CN 106034557 A CN106034557 A CN 106034557A CN 201610603776 A CN201610603776 A CN 201610603776A CN 106034557 A CN106034557 A CN 106034557A
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- CN
- China
- Prior art keywords
- wheel
- chassis
- driving
- driving means
- harvester
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- 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
- A01D—HARVESTING; MOWING
- A01D45/00—Harvesting of standing crops
- A01D45/04—Harvesting of standing crops of rice
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D41/00—Combines, i.e. harvesters or mowers combined with threshing devices
- A01D41/12—Details of combines
- A01D41/127—Control or measuring arrangements specially adapted for combines
- A01D41/1278—Control or measuring arrangements specially adapted for combines for automatic steering
Abstract
The invention relates to a drive wheel variable-tread ratoon rice harvester and a control method thereof. The drive wheel variable-tread ratoon rice harvester comprises a chassis, a pair of front wheels is arranged at the front end of the chassis, and a rear wheel is arranged at the rear end of the chassis. Telescopic mechanisms for controlling the front wheels on the corresponding sides to laterally move are arranged on the two sides of the bottom of the front end of the chassis respectively. Each telescopic mechanism comprises a driving device which is mounted on the chassis and used for driving the front wheel on the corresponding side to laterally move. The harvester is reasonable in design and convenient to use, the defect that when ratoon rice is harvested through a previous harvester, rice stubble is ground is overcome, and the yield of the ratoon rice can be increased.
Description
Technical field
The present invention relates to a kind of driving wheel changeable wheel track Herba Oryzae Reproductii harvester and control method thereof.
Background technology
Harvester was during carrying out Herba Oryzae Reproductii harvesting in the past, and the wheel of harvester is often rolled by harvested rice
Stubble, reduces the yield of Herba Oryzae Reproductii.
Summary of the invention
In view of this, it is an object of the invention to provide a kind of driving wheel changeable wheel track Herba Oryzae Reproductii harvester and controlling party thereof
Method, it is possible to dodge rice stubble, it is to avoid roll rice stubble, improves the yield of Herba Oryzae Reproductii.
The technical solution used in the present invention is: a kind of driving wheel changeable wheel track Herba Oryzae Reproductii harvester, including chassis, before chassis
End is provided with a pair front-wheel, and the extreme end of chassis is provided with a trailing wheel；Described chassis front end two bottom sides is respectively arranged with control correspondence
The telescoping mechanism of side front-wheel shifted laterally, described telescoping mechanism includes being installed on chassis in order to drive respective side front-wheel laterally to move
Dynamic driving means.
Further, described driving means is hydraulic cylinder, and described front-wheel is driving wheel, and described telescoping mechanism also includes and the end
Facing left the bracing frame that the right side is slidably matched, described front-wheel is installed on the bracing frame of respective side, support frame as described above and driving means
Drive end is connected and realizes the shifted laterally of front-wheel to be horizontally slipped by driving means drive bracing frame, and support frame as described above is pacified
Equipped with hydraulic motor, described front-wheel passes through Flange joint with the hydraulic motor main shaft on respective side bracing frame.
Further, described driving means is hydraulic cylinder, and described front-wheel is driving wheel, the drive end of described driving means with
Respective side front-wheel passes through Flange joint, and described front-wheel is provided with through hole hydraulic motor.
Further, being positioned at front and be additionally provided with photographic head, described photographic head is connected with controller, described control
Device is also connected with the electromagnetic valve controlling hydraulic cylinder works.
Further, it is positioned at front, chassis and is additionally provided with the ceding of Taiwan and sheller unit；Be provided with on chassis electromotor and by
Engine-driven hydraulic pump.
Further, described trailing wheel is deflecting roller, and the described extreme end of chassis connects has side link, described trailing wheel to be installed on frame linking
Below bar, side link is arranged above seat, is positioned at seat front and is provided with the steering wheel controlling rear-axle steering.
The control method that another solution is that a kind of driving wheel changeable wheel track Herba Oryzae Reproductii harvester that the present invention uses,
Photographic head shooting photo and by image processing techniques determine the front of front-wheel have rice stubble time, control driving means promotion support
Frame is displaced outwardly, and then drives front-wheel to be displaced outwardly avoiding rice stubble；After completing avoiding operation, control driving means and pull bracing frame
Move inward, and then drive front-wheel to move inward reset.
Compared with prior art, the method have the advantages that harvester of the present invention is reasonable in design, easy to use,
Improve the drawback that rice stubble can be rolled during carrying out Herba Oryzae Reproductii harvesting by conventional harvester, it is possible to increase Herba Oryzae Reproductii
Yield, be simultaneously achieved Automated condtrol, simple to operate.
For making the purpose of the present invention, technical scheme and advantage clearer, below will be by specific embodiment and phase
Close accompanying drawing, the present invention is described in further detail.
Accompanying drawing explanation
Fig. 1 is the embodiment of the present invention 1 organigram；
Fig. 2 is the top view of Fig. 1；
Fig. 3 is telescoping mechanism organigram in the embodiment of the present invention 1；
Fig. 4 is telescoping mechanism organigram in the embodiment of the present invention 2；
Label declaration in figure: 1-chassis, 2-front-wheel, 3-trailing wheel, 4-driving means, 5-bracing frame, 6-hydraulic motor, the 7-ceding of Taiwan,
8-sheller unit, 9-electromotor, 10-hydraulic pump, 11-side link, 12-seat, 13-steering wheel, 14-through hole hydraulic motor.
Detailed description of the invention
As Fig. 1 ~ 3 illustrate the embodiment of the present invention 1, a kind of driving wheel changeable wheel track Herba Oryzae Reproductii harvester, including chassis 1, the end
Dish 1 front end is provided with a pair front-wheel 2, and the extreme end of chassis is provided with a trailing wheel 3；Front bottom end both sides, described chassis 1 are respectively arranged with
Control the telescoping mechanism of respective side front-wheel shifted laterally, described telescoping mechanism include being installed on the One On The Chassis driving means 4 and
Horizontally slip the bracing frame 5 coordinated with chassis, and described front-wheel 2 is installed on the bracing frame 5 of respective side, support frame as described above 5 with drive
The drive end of dynamic device 4 is connected and realizes the shifted laterally of front-wheel driving bracing frame 5 to horizontally slip by driving means 4, logical
Crossing telescoping mechanism and realize the shifted laterally of front-wheel, it is to avoid be rolled by rice stubble, two front-wheels are respectively equipped with independent telescoping mechanism,
The stretching motion of two front-wheels is non-interference.
In the present embodiment, described driving means 4 is hydraulic cylinder, and described front-wheel 2 is driving wheel, and support frame as described above 5 is pacified
Equipped with hydraulic motor 6, described front-wheel 2 passes through Flange joint with the main shaft of respective side hydraulic motor 6.
In the present embodiment, being positioned at front-wheel 2 front and be additionally provided with photographic head, described photographic head is connected with controller, institute
Stating controller to be also connected with the electromagnetic valve controlling hydraulic cylinder works, photographic head BR photo also uses image processing techniques
Judging whether the front of front-wheel has the standing grain root and stem of certain plants, when there is the standing grain root and stem of certain plants in front, controller just controls electromagnetic valve commutation, makes the flexible of hydraulic cylinder
Bar stretches out, and then drives front-wheel to be displaced outwardly avoiding rice stubble, and after completing avoiding operation, controller controls electromagnetic valve commutation again, makes
The expansion link of hydraulic cylinder is retracted into, and front-wheel resets.
In the present embodiment, it is positioned at front, chassis 1 and is additionally provided with the ceding of Taiwan 7 and sheller unit 8；It is provided with on chassis 1 and starts
Machine 9 and hydraulic pump driven by the engine 10, driven by engine hydraulic pump 10 works, and hydraulic pump is hydraulic motor and hydraulic cylinder
Hydraulic oil is provided respectively.
In the present embodiment, described trailing wheel 2 is deflecting roller, and rear end, described chassis 1 connects side link 11, described trailing wheel 2
Being installed on below side link 11, side link 11 is arranged above seat 12, is positioned at seat 12 front and is provided with control rear-axle steering
Steering wheel 13.
As Fig. 4 illustrates the embodiment of the present invention 2: from the difference of embodiment 1, the present embodiment is that telescoping mechanism is different, this enforcement
Being not provided with bracing frame in example, the drive end of described driving means 4 is directly and respective side front-wheel 2 is by Flange joint, described front-wheel
On through hole hydraulic motor 14 is installed.
The present invention uses two front wheels to drive, and two front-wheels can carry out stretching motion simultaneously, improves conventional harvester and is entering
The drawback that can roll rice stubble during the harvesting of row Herba Oryzae Reproductii, it is possible to increase the yield of Herba Oryzae Reproductii, telescoping mechanism uses
Hydraulic cylinder controls, and can preferably control the stroke of two front-wheels, be better achieved and keep away a batch function, and driving wheel uses hydraulic motor
Or through hole fluid motor-driven, it is ensured that front-wheel can carry out stretching motion while providing driving force.
The control method of a kind of driving wheel changeable wheel track Herba Oryzae Reproductii harvester, photographic head shooting photo also passes through image procossing
Technology determines the front of front-wheel when having rice stubble, controls driving means and promotes bracing frame to be displaced outwardly, and then drives front-wheel outside
Move and avoid rice stubble；After completing avoiding operation, control driving means and pull bracing frame to move inward, and then drive front-wheel inwardly to move
Dynamic reset.
The object, technical solutions and advantages of the present invention are further described by above-listed preferred embodiment, are answered
It is understood by, the foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all essences in the present invention
Within god and principle, any modification, equivalent substitution and improvement etc. made, should be included within the scope of the present invention.
Claims (7)
1. a driving wheel changeable wheel track Herba Oryzae Reproductii harvester, it is characterised in that: include chassis, before chassis front end is provided with a pair
Wheel, the extreme end of chassis is provided with a trailing wheel；Described chassis front end two bottom sides is respectively arranged with control respective side front-wheel shifted laterally
Telescoping mechanism, described telescoping mechanism includes the driving means being installed on chassis in order to drive respective side front-wheel shifted laterally.
Driving wheel changeable wheel track Herba Oryzae Reproductii harvester the most according to claim 1, it is characterised in that: described driving means is
Hydraulic cylinder, described front-wheel is driving wheel, and described telescoping mechanism also includes horizontally slipping with chassis the bracing frame coordinated, described front-wheel
Being installed on the bracing frame of respective side, support frame as described above is connected with the drive end of driving means and props up to be driven by driving means
Support horizontally slips and realizes the shifted laterally of front-wheel, and support frame as described above is provided with hydraulic motor, and described front-wheel is collateral with corresponding
Hydraulic motor main shaft on support passes through Flange joint.
Driving wheel changeable wheel track Herba Oryzae Reproductii harvester the most according to claim 1, it is characterised in that: described driving means is
Hydraulic cylinder, described front-wheel is driving wheel, and the drive end of described driving means and respective side front-wheel are by Flange joint, described front-wheel
On through hole hydraulic motor is installed.
4. according to the driving wheel changeable wheel track Herba Oryzae Reproductii harvester described in Claims 2 or 3, it is characterised in that: before being positioned at front-wheel
Side be additionally provided with photographic head, described photographic head is connected with controller, described controller also with control hydraulic cylinder works electromagnetism
Valve is connected.
Driving wheel changeable wheel track Herba Oryzae Reproductii harvester the most according to claim 1, it is characterised in that: it is positioned at front, chassis also
It is provided with the ceding of Taiwan and sheller unit；Electromotor and hydraulic pump driven by the engine it is provided with on chassis.
Driving wheel changeable wheel track Herba Oryzae Reproductii harvester the most according to claim 5, it is characterised in that: described trailing wheel is for turning to
Wheel, the described extreme end of chassis connects has side link, described trailing wheel to be installed on below side link, and side link is arranged above seat, position
The steering wheel controlling rear-axle steering it is provided with in seat front.
7. the control method of a driving wheel changeable wheel track Herba Oryzae Reproductii harvester, it is characterised in that: photographic head shooting photo also leads to
Cross image processing techniques and determine the front of front-wheel when having rice stubble, control driving means and promote bracing frame to be displaced outwardly, and then band
Dynamic front-wheel is displaced outwardly avoiding rice stubble；After completing avoiding operation, control driving means and pull bracing frame to move inward, and then drive
Front-wheel moves inward reset.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610603776.1A CN106034557A (en) | 2016-07-28 | 2016-07-28 | Drive wheel variable-tread ratoon rice harvester and control method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610603776.1A CN106034557A (en) | 2016-07-28 | 2016-07-28 | Drive wheel variable-tread ratoon rice harvester and control method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106034557A true CN106034557A (en) | 2016-10-26 |
Family
ID=57195632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610603776.1A Pending CN106034557A (en) | 2016-07-28 | 2016-07-28 | Drive wheel variable-tread ratoon rice harvester and control method thereof |
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| CN (1) | CN106034557A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107624344A (en) * | 2017-10-25 | 2018-01-26 | 福建农林大学 | A kind of variable machine vision formula of wheelspan keeps away a fluid pressure underpan and application method |
| CN111903317A (en) * | 2020-08-20 | 2020-11-10 | 山东理工大学 | Combine harvester header height automatic control system |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0660996A3 (en) * | 1993-12-30 | 1997-05-07 | Yanmar Agricult Equip | Seedling planting apparatus having an operation platform. |
| CN2362761Y (en) * | 1999-03-18 | 2000-02-09 | 黄明岐 | Miniature three-wheel tractor |
| CN105746474A (en) * | 2016-03-30 | 2016-07-13 | 沙洋青山农业机械有限公司 | Four-wheel-drive pesticide mist spray vehicle |
| CN206196361U (en) * | 2016-07-28 | 2017-05-31 | 福建农林大学 | A kind of driving wheel changeable wheel track ratooning rice harvester |
-
2016
- 2016-07-28 CN CN201610603776.1A patent/CN106034557A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0660996A3 (en) * | 1993-12-30 | 1997-05-07 | Yanmar Agricult Equip | Seedling planting apparatus having an operation platform. |
| CN2362761Y (en) * | 1999-03-18 | 2000-02-09 | 黄明岐 | Miniature three-wheel tractor |
| CN105746474A (en) * | 2016-03-30 | 2016-07-13 | 沙洋青山农业机械有限公司 | Four-wheel-drive pesticide mist spray vehicle |
| CN206196361U (en) * | 2016-07-28 | 2017-05-31 | 福建农林大学 | A kind of driving wheel changeable wheel track ratooning rice harvester |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107624344A (en) * | 2017-10-25 | 2018-01-26 | 福建农林大学 | A kind of variable machine vision formula of wheelspan keeps away a fluid pressure underpan and application method |
| CN111903317A (en) * | 2020-08-20 | 2020-11-10 | 山东理工大学 | Combine harvester header height automatic control system |
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Application publication date: 20161026 |
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| RJ01 | Rejection of invention patent application after publication |