CN113099835A - Non-row self-propelled corn harvester - Google Patents
Non-row self-propelled corn harvester Download PDFInfo
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- CN113099835A CN113099835A CN202110545976.7A CN202110545976A CN113099835A CN 113099835 A CN113099835 A CN 113099835A CN 202110545976 A CN202110545976 A CN 202110545976A CN 113099835 A CN113099835 A CN 113099835A
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- ear
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D45/00—Harvesting of standing crops
- A01D45/02—Harvesting of standing crops of maize, i.e. kernel harvesting
- A01D45/021—Cornheaders
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
- A01F11/00—Threshing apparatus specially adapted for maize; Threshing apparatus specially adapted for particular crops other than cereals
- A01F11/06—Threshing apparatus specially adapted for maize; Threshing apparatus specially adapted for particular crops other than cereals for maize, e.g. removing kernels from cobs
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
- A01F12/00—Parts or details of threshing apparatus
- A01F12/44—Grain cleaners; Grain separators
- A01F12/446—Sieving means
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Harvesting Machines For Specific Crops (AREA)
Abstract
The invention relates to a row-unparallel self-propelled corn harvester, comprising: a chassis assembly consisting of a power system, a walking system and a driving control system, and a harvesting operation assembly and a straw crushing assembly which are arranged on the chassis assembly. The harvesting operation assembly comprises: the corn ear picking device comprises a corn ear picking platform, a corn ear conveyor, a corn ear peeling machine, a corn ear box, a bract impurity removing device, a seed recovering device and a power transmission system; the corn ear picking platform is arranged at the front part of the chassis frame, the lower part of the ear conveyor is fixed at the front side of the front drive axle assembly, the upper part of the ear conveyor is fixed at the front part of the peeling frame, and the ear conveyor is connected with the corn ear picking platform and the ear peeling machine from the lower part upwards in an inclined way and is used for lifting and transporting ears; the fruit ear peeling machine is arranged in the middle of the whole machine. The lower part of the fruit ear peeling machine is provided with a bract impurity removing device, and the lower part of the bract impurity removing device is provided with a seed recovering device; the ear box is arranged at the rear part of the whole machine. The harvesting machine has simple transmission structure, high reliability and simple and convenient operation.
Description
Technical Field
The invention relates to the field of agricultural machinery, in particular to a row-unparallel self-propelled corn harvester.
Background
With the corn harvesting technology becoming more mature, users have made higher demands on the reliability, operating efficiency and operability of the harvester. At present, the corn harvester in China needs to harvest crops in opposite rows, and cannot harvest the crops in rainy days, so that the requirement on the controllability of a user is high, and the operation efficiency is low. The existing harvester has complex structure, inconvenient maintenance and adjustment and high production and manufacture cost. With the increasing of the harvester type and the corresponding increase of power, the transmission system also needs to be optimized and upgraded for ensuring the reliability of the harvester.
Disclosure of Invention
According to the problem, this patent aim at provides one kind and can carry out the maize and not carry out the row results, and harvest machinery transmission simple structure, the reliable performance is high, controls simple and convenient novel maize picker.
The technical scheme adopted by the invention for solving the technical problems is as follows:
non-row self-propelled corn harvester includes: a chassis assembly consisting of a power system, a walking system and a driving control system, and a harvesting operation assembly and a straw crushing assembly which are arranged on the chassis assembly.
Further, the power system includes: the engine and the matched sleeve of the engine are sleeved with an air inlet and exhaust system, a heat dissipation system, a starter, a generator, a gear pump and an oil tank, and the engine is transversely arranged in the middle of the whole machine and fixed on the underframe to provide power for the whole machine.
Further, the walking system comprises: the device comprises a chassis, a front drive axle assembly, a walking gearbox, a continuously variable transmission and a rear steering axle assembly; the walking gearbox is fixedly connected with the middle part of the front drive axle assembly; the front drive axle assembly is fixed at the front end of the underframe; the rear steering axle assembly is hinged at the rear end of the underframe and can swing transversely by the hinge; the stepless speed changer is fixed on the underframe and is connected with the engine and the gearbox.
Furthermore, the walking system adopts two interchangeable systems, namely a mechanical stepless speed change wheel or a combination of a variable pump and a hydraulic motor.
Further, the traveling system is driven from the right side of the engine by taking the traveling direction as the front, and conditions are provided for the two systems to be universally interchangeable.
Further, the driving control system includes: the system comprises a cab, an operation system, a hydraulic system and an electric control system; the electric control system controls the working state of each working component in the hydraulic system.
Further, the harvesting operation assembly comprises: the corn ear picking device comprises a corn ear picking platform, a corn ear conveyor, a corn ear peeling machine, a corn ear box, a bract impurity removing device, a seed recovering device and a power transmission system; the corn ear picking platform is arranged at the front part of the chassis frame, the lower part of the ear conveyor is fixed at the front side of the front drive axle assembly, the upper part of the ear conveyor is fixed at the front part of the peeling frame, and the ear conveyor is connected with the corn ear picking platform and the ear peeling machine from the lower part upwards in an inclined way and is used for lifting and transporting ears; the fruit ear peeling machine is arranged in the middle of the whole machine. The lower part of the fruit ear peeling machine is provided with a bract impurity removing device, and the lower part of the bract impurity removing device is provided with a seed recovering device; the ear box is arranged at the rear part of the whole machine.
Further, the straw crushing assembly comprises: a straw crusher and a transmission gear box; the straw crusher is transversely arranged at the middle lower part of the whole machine to perform the function of crushing straws; the transmission gear box is fixed on the pulverizer and is connected with the power transmission of the engine and the pulverizer.
Furthermore, the corn ear picking platform is hinged to the front part of the chassis frame, and an oil cylinder is arranged between the lower part of the corn ear picking platform and the front drive axle assembly and is used for hydraulically controlling the lifting of the corn ear picking platform.
Furthermore, the ear box is arranged on the left side of the rear part of the whole machine and is hinged on the bottom frame, and the lower left part is provided with an oil cylinder for hydraulically controlling the turnover of the ear box.
Furthermore, the bract impurity removing device consists of a bract impurity removing auger and a kernel screen, and the tail end of the bract impurity removing device is provided with a bract crushing device.
Furthermore, the power transmission system comprises four parts, wherein the first part comprises an engine output belt wheel, a transmission gear box and a corn ear picking platform; the second part comprises an engine output belt wheel, a transmission gear box, a fruit ear peeling machine, a fruit ear conveyor and a bract impurity removing device; the third part consists of an engine output belt wheel, a transmission gear box and a straw crusher; the fourth part is composed of a belt wheel at the front end of the engine and a traveling system.
The invention has the beneficial effects that:
can carry out the maize and not go the results, effectual utilization harvester structure space makes the driving system simple, and reliable performance is high, controls simple and convenient improvement operating efficiency, has solved maize picker structure complicacy, and the maintenance adjustment is inconvenient.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a right side view of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a left side view of the present invention;
FIG. 4 is a perspective view of the present invention;
FIG. 5 is a schematic structural diagram of the powertrain of the present invention;
FIG. 6 is a schematic structural diagram of an embodiment of the walking system of the present invention;
fig. 7 is a schematic structural view of another embodiment of the walking system of the present invention.
In the figure:
1. the corn harvester comprises a corn picking table, 2 a corn ear conveyor, 3 a corn ear peeler, 4 a corn ear box, 5 a bract impurity removing device, 6 a seed recovering device, 7 a straw crusher, 8 a power transmission system, 9 a transmission gear box, 10 a traveling system, 11 a cab, 12 a driving control system, 13 an engine, 14 a variable pump, 15 a hydraulic motor, 16 a traveling gearbox, 17 a mechanical stepless speed change wheel, 18 a front end belt wheel, 19 a front drive axle assembly, 20 an underframe, 21 a rear steering axle assembly, 22 a corn ear box oil cylinder, 23 a bract crushing device, 24 a header oil cylinder, 25 a peeler support and 26 a bract impurity removing auger.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The row-unpaired self-propelled corn harvester comprises: a chassis assembly consisting of a power system, a walking system 10 and a driving control system 12, and a harvesting operation assembly and a straw crushing assembly which are arranged on the chassis assembly.
The power system comprises an engine 12 and a matched air inlet and exhaust system, a heat dissipation system, a starter, a generator, a gear pump, an oil tank and the like, wherein the engine 12 is transversely arranged in the middle of the whole machine and fixed on the underframe 20 to provide power for the whole machine. The traveling system 10 comprises a chassis 20, a front drive axle assembly 19, a traveling gearbox 16, a continuously variable transmission and a rear steering axle assembly 21. The walking gearbox is fixedly connected with the middle part of the front drive axle assembly; the front drive axle assembly is fixed at the front end of the underframe; the rear steering axle assembly is hinged with the rear end of the underframe and can swing through the hinge; the continuously variable transmission is fixed on the underframe, is connected with the engine 12 and the gearbox, transmits power and realizes continuously variable control through hydraulic control.
The walking system adopts two interchangeable systems, namely a mechanical stepless speed change wheel or a combination of a variable pump and a hydraulic motor. The traveling system is driven from the right side of the engine with the traveling direction as the front. And moreover, through the reasonable layout of the whole operation system and the walking system, the walking system can be replaced under the condition that the layout of other operation devices of the whole vehicle does not need to be changed.
The driving control system 12 comprises a cab 11, a control system, a hydraulic system and an electric control system. The electronic control system controls the working state of each working component in the hydraulic system, for example: the lifting of the corn ear picking platform 1, the lifting of the ear box 4, the lifting of the straw crusher 7, the combination and separation of the operation clutch, the combination and separation of the grain recovery and the grain unloading.
The harvesting operation assembly comprises: the corn ear picking machine comprises a corn ear picking table 1, an ear conveyor 2, an ear peeling machine 3, an ear box 4, a bract impurity removing device 5, a kernel recovering device 6 and a power transmission system 8. The corn ear picking platform 1 is hinged to the front part of the chassis frame, and a cutting platform oil cylinder 24 is arranged between the lower part of the corn ear picking platform and the front drive axle assembly and is used for hydraulically controlling the lifting of the corn ear picking platform. The lower part of the ear conveyor 2 is hinged and fixed at the front side of the front drive axle assembly, the upper part of the ear conveyor is fixed at the front part of the peeling frame by a support frame, and the ear conveyor 2 is connected with the corn ear picking platform 1 and the ear peeling machine 3 from the lower part to the upper direction in an inclined way and is used for lifting and transporting ears. The fruit ear peeling machine 3 is fixed on the peeling machine bracket 25 and is arranged in the middle of the whole machine. The lower part of the peeler support 25 is provided with a bract impurity removing device 5 consisting of a bract impurity removing auger 26 and a kernel screen, the lower part of the bract impurity removing device 5 is provided with a kernel recovering device 6, and the tail end of the bract impurity removing device 5 is provided with a bract smashing device 23. The ear box 4 is arranged at the rear part of the whole machine, the left side of the ear box is hinged on the granary bracket at the upper part of the underframe, and the left lower part of the ear box is provided with an ear box oil cylinder 22 for hydraulically controlling the turnover of the ear box 4. The straw crushing assembly comprises: a straw crusher 7 and a transmission gear box 9. The straw crusher 7 is transversely arranged at the middle lower part of the whole machine to perform the function of crushing straws. The transmission gear box 9 is fixed on the frame of the crusher and is connected with the engine 12 and the power transmission of the crusher.
The power transmission system 8 comprises four parts, wherein the first part comprises an output belt wheel of the engine 12, a transmission gear box 9 and a corn ear picking platform 1; the second part consists of an output belt wheel of an engine 12, a transmission gear box 9, an ear peeler 3, an ear conveyor 2 and a bract impurity removing device 5; the third part consists of an output belt wheel of an engine 12, a transmission gear box 9 and a straw crusher 7; the fourth part is the traveling system 10, which is the front pulley 18 of the engine 12.
The working principle and the process are as follows:
when the machine advances, a corn plant enters the corn ear picking platform 1, the stalk pulling roller clamps corn stalks and pulls down the corn stalks, the corn ears are picked, and the ears and the stalks are separated. The picked corn ears are centralized towards the middle by a small vertical conveyor and a horizontal conveying auger, enter a fruit ear conveyor 2, are conveyed to a fruit ear peeling machine 3, are peeled off bracts, are thrown to a fruit ear box 4 by a ear poking star wheel on the peeling machine, and are collected. The bracts peeled off in the peeling process and a small amount of seeds are stirred by a bract impurity removing auger 26, the seeds fall into a seed recovery device 6 arranged at the lower part, the bracts enter a bract crushing device 23 arranged at the tail end, and then are discharged to the front end of the crusher. The corn stalks after ear picking enter a chopping device at the lower end of the corn ear picking platform 1, the stalks are firstly crushed under the action of the chopping device, and the crushed stalks and bracts are secondarily crushed by a crusher arranged in the middle again.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (10)
1. Not to going self-propelled maize picker, its characterized in that includes:
a chassis assembly consisting of a power system, a walking system and a driving control system, and a harvesting operation assembly and a straw crushing assembly which are arranged on the chassis assembly.
2. The row-undivided self-propelled corn harvester of claim 1, wherein the power system comprises:
the engine and the matched sleeve of the engine are sleeved with an air inlet and exhaust system, a heat dissipation system, a starter, a generator, a gear pump and an oil tank, and the engine is transversely arranged in the middle of the whole machine and fixed on the underframe to provide power for the whole machine.
3. The row-unparalleled, self-propelled corn harvester according to claim 1, characterized in that the walking system comprises:
the device comprises a chassis, a front drive axle assembly, a walking gearbox, a continuously variable transmission and a rear steering axle assembly; the walking gearbox is fixedly connected with the middle part of the front drive axle assembly; the front drive axle assembly is fixed at the front end of the underframe; the rear steering axle assembly is hinged at the rear end of the underframe and can swing transversely by the hinge; the stepless speed changer is fixed on the underframe and is connected with the engine and the walking gearbox.
4. The row-unparalleled self-propelled corn harvester of claim 3,
the walking system adopts two interchangeable systems, namely a mechanical stepless speed change wheel or a combination of a variable pump and a hydraulic motor.
5. The row-unparalleled self-propelled corn harvester of claim 4,
and the traveling system is driven from the right side of the engine by taking the traveling direction as the front, so that the condition is provided for the universal interchange of the two systems.
6. The row-unparalleled, self-propelled corn harvester according to claim 1, wherein the harvesting work assembly comprises:
the corn ear picking device comprises a corn ear picking platform, a corn ear conveyor, a corn ear peeling machine, a corn ear box, a bract impurity removing device, a seed recovering device and a power transmission system; the corn ear picking platform is arranged at the front part of the chassis frame, the lower part of the ear conveyor is fixed at the front side of the front drive axle assembly, the upper part of the ear conveyor is fixed at the front part of the peeling frame, and the ear conveyor is connected with the corn ear picking platform and the ear peeling machine from the lower part upwards in an inclined way and is used for lifting and transporting ears; the fruit ear peeling machine is arranged in the middle of the whole machine. The lower part of the fruit ear peeling machine is provided with a bract impurity removing device, and the lower part of the bract impurity removing device is provided with a seed recovering device; the ear box is arranged at the rear part of the whole machine.
7. The row-unparalleled self-propelled corn harvester of claim 1, wherein the straw chopping assembly comprises:
a straw crusher and a transmission gear box; the straw crusher is transversely arranged at the middle lower part of the whole machine to perform the function of crushing straws; the transmission gear box is fixed on the pulverizer and is connected with the power transmission of the engine and the pulverizer.
8. The row-unparalleled self-propelled corn harvester of claim 6,
the corn ear picking platform is hinged to the front part of the chassis frame, and an oil cylinder is arranged between the lower part of the corn ear picking platform and the front drive axle assembly and is used for hydraulically controlling the lifting of the corn ear picking platform; the ear box is arranged on the left side of the rear part of the whole machine and is hinged on the bottom frame, and the lower left part is provided with an oil cylinder for hydraulically controlling the turnover of the ear box.
9. The row-unparalleled self-propelled corn harvester of claim 6,
the bract impurity removing device consists of a bract impurity removing auger and a kernel screen, and the tail end of the bract impurity removing device is provided with a bract crushing device.
10. The row-unparalleled self-propelled corn harvester of claim 6,
the power transmission system comprises four parts, wherein the first part comprises an engine output belt wheel, a transmission gear box and a corn ear picking platform; the second part comprises an engine output belt wheel, a transmission gear box, a fruit ear peeling machine, a fruit ear conveyor and a bract impurity removing device; the third part consists of an engine output belt wheel, a transmission gear box and a straw crusher; the fourth part is composed of a belt wheel at the front end of the engine and a traveling system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110545976.7A CN113099835A (en) | 2021-05-19 | 2021-05-19 | Non-row self-propelled corn harvester |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110545976.7A CN113099835A (en) | 2021-05-19 | 2021-05-19 | Non-row self-propelled corn harvester |
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| CN113099835A true CN113099835A (en) | 2021-07-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110545976.7A Pending CN113099835A (en) | 2021-05-19 | 2021-05-19 | Non-row self-propelled corn harvester |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2027342C1 (en) * | 1991-01-03 | 1995-01-27 | Владимир Данилович Дьяков | Chopping device |
| CN201057714Y (en) * | 2007-06-15 | 2008-05-14 | 藁城市博远农牧机械有限公司 | Multifunctional maize combined harvester |
| CN101731058A (en) * | 2008-11-07 | 2010-06-16 | 鞍山海虹农机科技股份有限公司 | Straw chopping and returning self-propelled corn combine harvester |
| CN102057806A (en) * | 2010-10-18 | 2011-05-18 | 石家庄万通机械制造有限公司 | Self-propelled corn combine with functions of picking, peeling and straw returning |
| EP2668838A1 (en) * | 2012-05-31 | 2013-12-04 | Gruppo Racca S.r.l. | Combine harvester with a chipper for corncobs and pneumatic conveying of the chips |
| CN203537892U (en) * | 2013-10-12 | 2014-04-16 | 浙江海天机械有限公司 | Traveling stepless speed change device of corn combined harvester |
| CN107859723A (en) * | 2017-11-21 | 2018-03-30 | 河南科技大学 | A kind of multi-mode hydraulic machinery stepless speed change device |
-
2021
- 2021-05-19 CN CN202110545976.7A patent/CN113099835A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2027342C1 (en) * | 1991-01-03 | 1995-01-27 | Владимир Данилович Дьяков | Chopping device |
| CN201057714Y (en) * | 2007-06-15 | 2008-05-14 | 藁城市博远农牧机械有限公司 | Multifunctional maize combined harvester |
| CN101731058A (en) * | 2008-11-07 | 2010-06-16 | 鞍山海虹农机科技股份有限公司 | Straw chopping and returning self-propelled corn combine harvester |
| CN102057806A (en) * | 2010-10-18 | 2011-05-18 | 石家庄万通机械制造有限公司 | Self-propelled corn combine with functions of picking, peeling and straw returning |
| EP2668838A1 (en) * | 2012-05-31 | 2013-12-04 | Gruppo Racca S.r.l. | Combine harvester with a chipper for corncobs and pneumatic conveying of the chips |
| CN203537892U (en) * | 2013-10-12 | 2014-04-16 | 浙江海天机械有限公司 | Traveling stepless speed change device of corn combined harvester |
| CN107859723A (en) * | 2017-11-21 | 2018-03-30 | 河南科技大学 | A kind of multi-mode hydraulic machinery stepless speed change device |
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Application publication date: 20210713 |
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