CN102783308B - Header of cane harvester - Google Patents
Header of cane harvester Download PDFInfo
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- CN102783308B CN102783308B CN201210262278.7A CN201210262278A CN102783308B CN 102783308 B CN102783308 B CN 102783308B CN 201210262278 A CN201210262278 A CN 201210262278A CN 102783308 B CN102783308 B CN 102783308B
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- cutter
- lifting
- header
- cane harvester
- screw pair
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Abstract
The invention discloses a header of a cane harvester, which comprises a machine frame, an upright post mounted on the machine frame, and a lifting slider thereof, wherein an electric lifting mechanism is connected to one side of the lifting slider, the electric lifting mechanism is formed by a lead screw pair connected between the upright post and the lifting slider, and a lifting motor connected with the lead screw pair through a retarding mechanism. A cutter equipped with a main motor and a double rotation cutter blade plate is connected to the other side of the lifting slider, and a balance cylinder for balancing the weight is mounted between the machine frame and the cutter. A cutter lifting sensor is further mounted at the lower part of the machine frame, so as to form a cutter height automatic adjusting system comprising the cutter lifting sensor, a lifting controller, the electric lifting mechanism and the like. Therefore, the system can be used for adjusting the height of the cutter in real time according to the actual condition of harvest topography. Compared with the prior art, the header of the cane harvester, provided by the invention, solves the problems that the header of the conventional cane harvester is weak in topography adaptability, low in harvesting efficiency, and higher in harvesting cost.
Description
Technical field
The present invention relates to agricultural equipment manufacturing technology field, especially a kind of header of cane harvester of automatic adjustment cutter height.
Background technology
A kind of header of cane harvester is had in now widely used header of cane harvester, include frame, be arranged on the column in described frame, described column is provided with by mair motor, main reducing gear, speed changer and double rotary cutter discs (concrete structure refers to Chinese utility model patent, 201120138399.1) etc. publication number: the cutter formed, described cutter followed by ground height by roller leverage and moves up and down.But the scope that described this roller leverage regulates is less, landform adaptive capacity is poor, when running into hole, Gansu Province, just there will be harvested sugarcane root residue long, when running into top, Gansu Province, there will be again the phenomenon because the cropping knife insertion earth generation edge of a knife damages, had a strong impact on the efficiency of sugarcane harvesting, added harvesting cost.In order to solve the problem, people take some measures, and as ways such as the roller size of roller leverage as described in adjusting and the sizes of brachium and adjustment cutter plate, but general effect is not ideal.
Summary of the invention
Problem to be solved by this invention is to provide a kind of header of cane harvester that automatically can regulate cutter height according to landform in real time.
In order to solve the problem, the technical solution used in the present invention is: this header of cane harvester, include frame, be arranged on the column in described frame, be enclosed within the lifting slider on described column, be connected with cutter in the side of described slide block, be connected be connected with screw pair by between described column and described lifting slider at the opposite side of described slide block, the screw mandrel of described screw pair connects the electric lifting mechanism of the formations such as lifting motor by reducing gear.Because described cutter weight ratio is heavier, easily cause lifting to run not smooth, therefore, between described frame and described cutter, there is also mounted compensating cylinder, by regulating its in-cylinder pressure and keeping constant, the described lifting slider discontinuity caused because described cutter is overweight effectively can be eliminated.
In technique scheme, technical scheme can be more specifically: in the bottom of described frame, near the cutter head place of described double rotary cutter discs, cutter heave sensor is installed, the landform in real work place height situation is real-time transmitted to lifting controller by described cutter heave sensor, described lifting controller is by processing the live signal received, the direction of rotation and the anglec of rotation that control described lifting motor raise or reduce described cutter height, and the cutter head namely adjusting described double rotary cutter discs leaves the distance on ground.
Owing to have employed technique scheme, the present invention compared with prior art has following beneficial effect:
1, the present invention owing to having installed compensating cylinder between frame and cutter, and lifting slider can be made stressed in a basic balance, thus guarantee that cutter steadily, rapidly slides up and down along column under the driving of lifting motor.
2, the present invention is owing to having installed the highly automated regulating system be made up of cutter heave sensor, lifting controller, electric lifting mechanism etc., can according to landform height situation, real-time adjustment cutter height, guarantee that the distance that the cutter head of double rotary cutter discs leaves ground keeps constant substantially, make the residue root of harvested sugarcane short as much as possible and consistent.Significantly improve the landform adaptive capacity of header of cane harvester, add sugarcane harvesting efficiency, reduce maintenance of equipment and maintenance cost.
Accompanying drawing explanation
Fig. 1 is the front view of the embodiment of the present invention 1 header of cane harvester.
Fig. 2 is the vertical view of the embodiment of the present invention 1 header of cane harvester.
Fig. 3 is the highly automated regulating system schematic diagram of cutter of the embodiment of the present invention 1 header of cane harvester.
Embodiment
Below in conjunction with drawings and Examples, the invention will be further described:
The embodiment of the present invention 1 header of cane harvester shown in Fig. 1, Fig. 2, include imitative landform wheel carrier 1, be arranged on the column 15 on imitative landform wheel carrier 1, be enclosed within the lifting slider 7 on column 15, be connected with by comprising the screw pair 16 connected between column 15 and lifting slider 7 in the side of lifting slider 7, the lifting motor 13 that the screw mandrel of screw pair 16 is connected by reducing gear 14 and the bottom at lifting slider 7, the electric lifting mechanism that brake 17 grade of installing near the screw mandrel place of screw pair 16 is formed.Be connected with by comprising gearbox 10 at the opposite side of lifting slider 7, the mair motor 12 installed in the upper end of gearbox 10 and main gear reducer 11, the cutter that double rotary cutter discs 3 grade connected in the lower end of gearbox 10 is formed.Between imitative landform wheel carrier 1 and gearbox 10, compensating cylinder 18 is installed, in the bottom of imitative landform wheel carrier 1, near cutter head 5 place of double rotary cutter discs 3, cutter heave sensor 19 is installed.Mair motor 12 provides circumgyration incision power by main gear reducer 11 and gearbox 10 to double rotary cutter discs 3; Lifting motor 13 is elevated by lifting decelerator 14 and screw pair 16 cutter being connected to the same lifting slider other end.Working media (oil or gas) is added in the cylinder of compensating cylinder 18, adjust this pressure, the downward moment that the moment upwards that the piston of compensating cylinder 18 is produced and cutter and electric lifting mechanism own wt produce is cancelled out each other, just substantially can keep lifting slider 7 uniform force, cutter moves up and down smooth and easy along column 15.
The highly automated regulating system of cutter of the embodiment of the present invention 1 header of cane harvester shown in Fig. 3, be divided into sampling module, control module and Executive Module three part, comprise cutter heave sensor 19, the cutter lifting controller 22 connecting cutter heave sensor 19 with holding wire is connected the lifting motor 13 of cutter lifting controller 22 with control line.Cutter heave sensor 19 sends the information of the landform in real work place height situation to cutter lifting controller 22, and cutter lifting controller 22 compares the distance value on the distance on the cutter head 5 and ground detected and the cutter head 5 of setting and ground in real time.If this detected value is less than setting value, cutter lifting controller 22 just controls lifting motor 13 and rotates forward, and is improved the height of lifting slider 7, drive whole cutter to move upward by screw pair 16, to increase the distance of cutter head 5 and ground.If this detected value is greater than setting value, cutter lifting controller 22 just controls lifting motor 13 and reverses, and is reduced the height of lifting slider 7, drive whole cutter to move upward by screw pair 16, to reduce the distance of cutter head 5 and ground.By repeating said process, cutter head 5 just can be made to be consistent with the distance on ground, effectively to avoid the range deviation because topography variation causes, thus improving the efficiency of harvesting.In case of emergency, cutter can be made to rest on current height and position immediately by brake 17.
Claims (2)
1. a header of cane harvester, include frame and cutter, it is characterized in that: in described frame, column is installed, on described column, cover has lifting slider, between described column and described lifting slider, be connected with screw pair, in the bottom of described lifting slider, near the screw mandrel place of screw pair, the brake of locking described screw pair be also installed; Be connected with described cutter in the side of described lifting slider, the screw mandrel of described screw pair connects lifting motor by reducing gear; The oil cylinder or cylinder that balance described cutter weight are installed between described frame and described cutter; The cutter heave sensor detecting cutting zone landform height is in real time installed in described frame lower; Described cutter heave sensor is connected with cutter lifting controller by holding wire, and described cutter lifting controller is connected by the lifting motor of control line with described cutter lifting controller.
2. header of cane harvester according to claim 1, is characterized in that: on described cutter, be provided with double rotary cutter discs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210262278.7A CN102783308B (en) | 2012-07-27 | 2012-07-27 | Header of cane harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210262278.7A CN102783308B (en) | 2012-07-27 | 2012-07-27 | Header of cane harvester |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102783308A CN102783308A (en) | 2012-11-21 |
| CN102783308B true CN102783308B (en) | 2015-05-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210262278.7A Active CN102783308B (en) | 2012-07-27 | 2012-07-27 | Header of cane harvester |
Country Status (1)
| Country | Link |
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| CN (1) | CN102783308B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015003058A2 (en) * | 2013-07-02 | 2015-01-08 | Cnh Industrial America Llc | Method and apparatus for control of base cutter height for multiple row sugar cane harvesters |
| BR102013019208A2 (en) * | 2013-07-29 | 2015-11-10 | Marchesan Implementos E Máquinas Agrícolas Tatú S A | cutter and base cutter set |
| BR102014005970B1 (en) * | 2014-03-13 | 2020-03-31 | Marchesan Implementos E Máquinas Agrícolas Tatú S.A. | SET OF FLOATING BASE CUTTERS FOR USE IN SUGARCANE HARVESTERS |
| CN106688438B (en) * | 2017-01-24 | 2023-04-11 | 朱季华 | Wheel type terrain-imitating cutting table |
| BR102017010859B1 (en) * | 2017-05-24 | 2022-12-13 | Cnh Industrial Brasil Ltda | STRUCTURAL SET FOR ASSEMBLY OF A PLATFORM |
| CN109156167A (en) * | 2018-09-30 | 2019-01-08 | 江苏农牧科技职业学院 | Harvester header based on mobile terminal increases lock controller and control method |
| CN112056087B (en) * | 2019-06-11 | 2024-01-30 | 中国科学院沈阳自动化研究所 | Induction system of small-sized segmented crawler sugarcane harvester and control method |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201846616U (en) * | 2010-08-18 | 2011-06-01 | 朱季华 | Sugar cane cutter capable of automatically regulating height |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100446943C (en) * | 2006-05-30 | 2008-12-31 | 宝山钢铁股份有限公司 | Lift rack for jet printing |
| CN101002526A (en) * | 2006-12-20 | 2007-07-25 | 柳州市汉森机械制造有限公司 | Machinery for harvesting sugarcane |
| CN201324724Y (en) * | 2008-11-20 | 2009-10-14 | 无锡双益精密机械有限公司 | Automatic classified conveying device for miniature bearing |
| US7694501B1 (en) * | 2009-01-23 | 2010-04-13 | Deere & Company | Seed gathering device for use by an agricultural harvester |
| CN202818998U (en) * | 2012-07-27 | 2013-03-27 | 朱季华 | Harvesting platform of sugarcane harvester |
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2012
- 2012-07-27 CN CN201210262278.7A patent/CN102783308B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201846616U (en) * | 2010-08-18 | 2011-06-01 | 朱季华 | Sugar cane cutter capable of automatically regulating height |
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| CN102783308A (en) | 2012-11-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Header of cane harvester Effective date of registration: 20190903 Granted publication date: 20150513 Pledgee: Guilin Bank Co., Ltd. Liuzhou Branch Pledgor: Zhu Ji Hua Registration number: Y2019450000010 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |