CN219938982U - Four-wheel drive three-row corn harvester - Google Patents
Four-wheel drive three-row corn harvester Download PDFInfo
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- CN219938982U CN219938982U CN202321022341.XU CN202321022341U CN219938982U CN 219938982 U CN219938982 U CN 219938982U CN 202321022341 U CN202321022341 U CN 202321022341U CN 219938982 U CN219938982 U CN 219938982U
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- assembly
- ear picking
- drive
- corn harvester
- row corn
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- 240000008042 Zea mays Species 0.000 title claims abstract description 30
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 title claims abstract description 30
- 235000002017 Zea mays subsp mays Nutrition 0.000 title claims abstract description 30
- 235000005822 corn Nutrition 0.000 title claims abstract description 30
- 210000005069 ears Anatomy 0.000 claims description 14
- 230000005540 biological transmission Effects 0.000 claims description 12
- 238000007599 discharging Methods 0.000 claims description 9
- 238000003306 harvesting Methods 0.000 claims description 9
- 239000010720 hydraulic oil Substances 0.000 claims description 6
- 230000007246 mechanism Effects 0.000 claims description 6
- 230000002457 bidirectional effect Effects 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 238000012856 packing Methods 0.000 claims description 3
- 230000005484 gravity Effects 0.000 abstract description 2
- 235000013339 cereals Nutrition 0.000 description 8
- 241001057636 Dracaena deremensis Species 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 241000579971 Terebridae Species 0.000 description 1
- 241000482268 Zea mays subsp. mays Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000012876 topography Methods 0.000 description 1
Landscapes
- Harvesting Machines For Specific Crops (AREA)
Abstract
The utility model belongs to the field of agricultural machinery, and particularly discloses a four-wheel-drive three-row corn harvester which comprises a chassis assembly, a power assembly, a cab system, a spike picking and cutting table assembly, a lifting system, a peeling machine system and a granary assembly, wherein the layout is compact, the whole volume is smaller, the gravity center is more concentrated at the lower part, and the stability and the reliability are improved; collect pluck ear of grain, skinning, accomodate in an organic whole, degree of automation is high, and the operation is comfortable convenient.
Description
Technical Field
The utility model belongs to the field of agricultural machinery, and particularly relates to a four-wheel-drive three-row corn harvester.
Background
The purpose of corn harvesting is to harvest whole-ear corn, as easily as domestic rice with a complete set of agricultural machinery for most plain areas. However, agricultural mechanization is behind due to the reasons of topography and the like, especially the corn harvesting machinery is basically difficult to be required by a harvester which can adapt to the region.
Some manufacturers have made corn machines suitable for mountainous areas and hills, but have the defects of low safety coefficient, low reliability, uncomfortable driving, unsmooth operating system, low harvesting efficiency and the like
Disclosure of Invention
Aiming at the problems in the prior art, a four-wheel-drive three-row corn harvester is provided. The utility model provides the following technical scheme:
a four-drive three-row corn harvester, comprising:
a chassis assembly serving as a support body;
a power assembly for providing drive, which is provided on the chassis;
the cab system is used for providing a control environment and is arranged on the ground and positioned at the front side of the power assembly;
the ear picking and cutting table assembly is used for harvesting the ears and is arranged at the front side of the cab;
the lifting system is used for lifting the ears and is arranged in the middle of the cab, and the feeding end of the lifting system is connected with the discharging end of the ear picking and cutting table assembly;
the peeler system is arranged at the rear side of the cab and the upper side of the power assembly, and the feeding end of the peeler system is connected with the discharging end of the lifting system;
the granary assembly is arranged at the rear side of the barking machine system and is connected with the chassis, and the feeding end of the granary assembly is connected with the discharging end of the barking machine system.
Preferably, the chassis assembly comprises a frame, a front axle assembly, a wheel assembly, a gearbox, a rear axle assembly and a universal joint transmission shaft, wherein the front axle assembly, the wheel assembly and the gearbox are arranged on the frame, the wheel assembly is connected with the front axle assembly and the rear axle assembly, and the universal joint transmission shaft is arranged between the gearbox and the front axle assembly and between the gearbox and the rear axle assembly for transmission.
Preferably, the power assembly comprises an engine, a main clutch, a radiator and an air filter assembly, wherein the engine is connected with the gearbox through the clutch, and the radiator and the air filter assembly are arranged on the periphery of the engine.
Preferably, the engine adopts a bidirectional power output type, and drives the four-groove belt pulley to work through the main clutch and simultaneously drives and connects the power assembly, the ear picking header assembly and the lifting system.
Preferably, the cab system comprises a cabin body, a steering gear control assembly, a hydraulic control system, a speed change control system, a rotating ladder, an accelerator control system, a brake system and a main clutch control system which are arranged in the cabin body.
Preferably, the ear picking and cutting table assembly comprises an ear picking assembly, an ear picking frame, a grain divider, a stem pulling roller, an auger conveyor, an ear picking and cutting table assembly shield, an ear picking gear box, a feeding chain and a grain pulling chain; the rear end of the ear picking frame is hinged with the front end of the chassis through a bracket, and a hydraulic cylinder for adjusting the height of the ear picking header assembly is arranged on the chassis.
Preferably, the lifting system comprises a driving shaft assembly, a driven shaft assembly, an elevator scraper chain and a shell, and is connected with the ear picking and cutting table assembly through a packing auger, and the ears are uniformly conveyed to the peeler system or the granary assembly through the scraper chain.
Preferably, the peeler system includes a pair of peelers She Gunzhou, a nip conveyor, and a transmission mechanism.
Preferably, the granary assembly comprises a granary body and a granary frame, and the granary body is hinged to the granary frame.
Preferably, the harvester also comprises a hydraulic system, wherein the hydraulic system comprises a hydraulic pump, a multi-way valve, a hydraulic cylinder, a hydraulic oil tank and a hydraulic pipeline, wherein the hydraulic pump, the multi-way valve, the hydraulic cylinder, the hydraulic oil tank and the hydraulic pipeline are used for steering of the harvester, lifting of the ear picking platform, high-low speed conversion of walking stepless speed change, lifting of the crushing and returning machine and overturning and resetting of the granary.
Compared with the prior art, the utility model has the following beneficial effects:
the chassis assembly, the power assembly, the cab system, the ear picking and cutting table assembly, the lifting system, the barking machine system and the granary assembly are compact in layout, so that the whole volume is smaller, the gravity center is more concentrated at the lower part, and the stability and the reliability are improved; collect pluck ear of grain, skinning, accomodate in an organic whole, degree of automation is high, and the operation is comfortable convenient.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic left-hand view of the present utility model;
FIG. 3 is a schematic rear view of the present utility model;
in the attached drawings, 1, an ear picking and cutting table assembly; 2. a chassis assembly; 3. a platform control assembly; 4. a power assembly; 5. a peripheral assembly; 6. a granary assembly; 7. a dehider system; 8. a lifting system; 9. a cab system.
Detailed Description
The directional words such as "upper", "lower", "left", "right", and the like, used in the following embodiments are merely directions with reference to the drawings, and thus, the directional words used are intended to illustrate, not to limit, the utility model.
As shown in fig. 1-3, a four-drive three-row corn harvester, comprising:
a chassis assembly serving as a support body;
a power assembly for providing drive, which is provided on the chassis;
the cab system is used for providing a control environment and is arranged on the ground and positioned at the front side of the power assembly;
the ear picking and cutting table assembly is used for harvesting the ears and is arranged at the front side of the cab;
the lifting system is used for lifting the ears and is arranged at the lateral middle part of the cab, and the feeding end of the lifting system is connected with the discharging end of the ear picking and cutting table assembly;
the peeler system is arranged at the rear side of the cab and the upper side of the power assembly, and the feeding end of the peeler system is connected with the discharging end of the lifting system;
the granary assembly is arranged at the rear side of the barking machine system and is connected with the chassis, and the feeding end of the granary assembly is connected with the discharging end of the barking machine system.
The chassis assembly comprises a frame, a front axle assembly, a wheel assembly, a gearbox, a rear axle assembly and a universal joint transmission shaft, wherein the front axle assembly, the wheel assembly and the gearbox are arranged on the frame, the wheel assembly is connected with the front axle assembly and the rear axle assembly, and the universal joint transmission shaft is arranged between the gearbox and the front axle assembly and between the gearbox and the rear axle assembly for transmission; the chassis assembly connects all mechanisms on the corn harvester into a whole and bears all mechanisms to walk together, thus realizing the travelling speed change and steering of the machine
The power assembly comprises an engine, a main clutch, a radiator and an air filter assembly, wherein the engine is connected with the gearbox through the clutch, and the radiator and the air filter assembly are arranged on the periphery of the engine; the engine adopts a bidirectional power output type, and drives the four-groove belt pulley to work through the main clutch and simultaneously drives and connects the power assembly, the ear picking and cutting table assembly and the lifting system; the operation of the machine is convenient, and the transmission mechanism of the machine is simple. In particular, when the main clutch fails greatly and stops working, the unit can still walk normally for remote maintenance, which is not possible with a single-side power output harvester.
The cab system comprises a cabin body, a steering gear control assembly, a hydraulic control system, a speed change control system, a rotating ladder, an accelerator control system, a brake system and a main clutch control system which are arranged in the cabin body; the manipulator can operate all the systems to complete all the work of the corn harvester, so as to realize continuous operation; the cabin body is also provided with a platform control assembly; the steering control system, the speed change control system, the rotating ladder, the accelerator and the main clutch control system are arranged on the bottom plate of the cabin. The steering gear control assembly is positioned right in front of the operator, the foot throttle is positioned right in front of the operator, the speed change control is positioned at the right side front deflection position of the operator, and the hydraulic control and the main clutch control are positioned at the right side rear deflection position of the operator; the rotating ladder is positioned outside the cab. The steering device comprises a steering device control assembly, a hydraulic control system and a braking system, wherein the steering device control assembly, the hydraulic control system and the braking system are all connected through oil ways to realize the functions of the steering device control assembly, the hydraulic control system and the braking system. The speed change control system and the main clutch control system are controlled through the connection of the pull rod.
The ear picking cutting table assembly comprises an ear picking assembly, an ear picking frame, a grain divider, a stem pulling roller, a screw conveyer, an ear picking cutting table assembly shield, an ear picking gear box, a feeding chain and a grain pulling chain; the ear picking assembly is positioned at the front end of the ear picking frame, and the ear picking assembly and the ear picking frame are fixed by bolts. The auger conveyor is arranged on the upper surface of the ear picking frame and behind the ear picking assembly. The crop divider is positioned above the ear picking assembly and is used for dividing crop and protecting ears; the ear picking machine is installed by taking an ear picking machine frame as a reference, the ear picking gear box is positioned in the middle of the rear end of the ear picking machine frame, the upper part is connected with a reel chain through a chain wheel, and the front end is connected with a stem pulling roller through a bolt. When the machine works, the stalk pulling roller pulls down the stalks, the corn is left by the ear picking plate, and the corn is conveyed to the auger by the stalk pulling chain; the rear end of the ear picking frame is hinged to the front end of the chassis through a bracket, a hydraulic oil cylinder for adjusting the height of an ear picking cutting table assembly is arranged on the chassis, the lowest ear picking height of the ear picking cutting table assembly directly affects the working quality and efficiency of the harvester, the ear picking cutting table assembly is adjusted flexibly according to the lowest ear height condition of a field corn plant, the ear picking cutting table assembly is arranged at 35cm-120cm, and excessive high and ear leakage is avoided, so that all corn ears on the corn plant are collected.
The lifting system comprises a driving shaft assembly, a driven shaft assembly, an elevator scraper chain and a shell, and is connected with the ear picking and cutting table assembly through a packing auger, and the ears are uniformly conveyed to the peeler system or the granary assembly through the scraper chain; the front end of the lifting system is positioned in the middle of the ear picking assembly; the driven shaft assembly is positioned in the middle of the front end of the shell, the driving shaft assembly is positioned in the middle of the rear end of the shell, and the driven shaft assembly and the driving shaft assembly are connected through a scraper chain of the elevator and an elevator bridge shaft assembly to realize the conveying of the clusters; the lifting system can push the clusters and a small amount of broken leaves to the granary. The lifter of the machine adopts a scraper type. When the elevator is installed, the two chain harrows of the elevator run synchronously, and in the same plane, the two planes of the two chains are parallel to ensure stability.
The peeler system includes a pair of peelers She Gunzhou, a nip conveyor, and a transmission.
The granary assembly comprises a granary body and a granary frame, and the granary body is hinged to the granary frame; the granary has reasonable design, can realize the grain unloading to common motor three wheels, five wheels, tractors and automobiles, can also be directly unloaded to the ground, and is simple and convenient
The harvester is characterized by further comprising a hydraulic system, wherein the hydraulic system comprises a hydraulic pump, a multi-way valve, a hydraulic cylinder, a hydraulic oil tank and a hydraulic pipeline, wherein the hydraulic pump, the multi-way valve, the hydraulic cylinder, the hydraulic oil tank and the hydraulic pipeline are used for steering of the harvester, lifting of the ear picking platform, high-low speed conversion of walking stepless speed change, lifting of the crushing and returning machine and overturning and resetting of the granary.
The corn harvester further comprises an electric appliance control system, wherein the electric appliance control system comprises a storage battery, a wire harness, a relay, an instrument panel assembly, a lamp, a loudspeaker, a power supply main gate and a comprehensive switch, so that the starting, illumination and other works of the corn harvester are completed.
The harvester also comprises a peripheral assembly which is arranged outside the power assembly and the ear picking header assembly and is used for improving the protection.
The above components are conventional components, so the specific structure thereof will not be described in detail.
The working principle is as follows:
the four-wheel drive three-row corn harvester walks forward along the corn plant row, and the corn plants entering the harvesting area of the header are separated from the outside of the area by the crop dividers at the two sides of the header; corn entering a harvesting area enters between each ear picking row under the action of a middle crop divider, and enters between two stalk pulling rollers of an ear picking mechanism under forced stirring of a stalk pulling chain, the stalk pulling rollers rapidly rotate to rapidly pull stalks below the rollers, and the ears are blocked on the stalk pulling rollers due to thicker stalks, so that the separation of the ears and the stalks is realized; the picked fruit cluster enters the auger shell under the stirring of the reel sprocket, is collected to the middle under the action of the blade of the auger, is then stirred into the elevator by the stirring plate, is sent to the peeler by the scraper of the elevator, and is thrown into a granary after peeling; the stalks after the cutting table is picked up are directly thrown to the field after being crushed by a disc type chopper; after the barn is fully collected, the machine hand operates the grain unloading handle to enable the barn to laterally unload grains, and the ears can be unloaded onto a transport vehicle or directly unloaded onto the ground.
Claims (10)
1. A four-drive three-row corn harvester, comprising:
a chassis assembly serving as a support body;
a power assembly for providing drive, which is provided on the chassis;
the cab system is used for providing a control environment and is arranged on the ground and positioned at the front side of the power assembly;
the ear picking and cutting table assembly is used for harvesting the ears and is arranged at the front side of the cab;
the lifting system is used for lifting the ears and is arranged in the middle of the cab, and the feeding end of the lifting system is connected with the discharging end of the ear picking and cutting table assembly;
the peeler system is arranged at the rear side of the cab and the upper side of the power assembly, and the feeding end of the peeler system is connected with the discharging end of the lifting system;
the granary assembly is arranged at the rear side of the barking machine system and is connected with the chassis, and the feeding end of the granary assembly is connected with the discharging end of the barking machine system.
2. The four-wheel drive three-row corn harvester according to claim 1, wherein the chassis assembly comprises a frame, a front axle assembly, a wheel assembly, a gearbox, a rear axle assembly and a universal joint transmission shaft, wherein the front axle assembly, the wheel assembly and the gearbox are arranged on the frame, the wheel assembly is connected with the front axle assembly and the rear axle assembly, and the universal joint transmission shaft is arranged between the gearbox and the front axle assembly and between the gearbox and the rear axle assembly for transmission.
3. The four-drive three-row corn harvester according to claim 1, wherein the power assembly comprises an engine, a main clutch, a radiator and an air filter assembly, the engine is connected with the gearbox through the clutch, and the radiator and the air filter assembly are arranged on the periphery of the engine.
4. The four-wheel drive three-row corn harvester according to claim 1, wherein the engine adopts a bidirectional power output type, and drives the four-groove belt pulley to work through the main clutch and simultaneously drives and connects the power assembly, the ear picking and cutting table assembly and the lifting system.
5. The four-drive three-row corn harvester of claim 1, wherein the cab system comprises a cabin and a diverter control assembly, a hydraulic steering system, a variable speed steering system, a rotating ladder, a throttle control, a braking system, and a main clutch steering system disposed in the cabin.
6. The four-drive three-row corn harvester of claim 1, wherein the ear picking header assembly comprises an ear picking assembly, an ear picking frame, a divider, a stalk pulling roller, an auger conveyor, an ear picking header assembly shield, an ear picking gear box, a feed chain, a reel chain; the rear end of the ear picking frame is hinged with the front end of the chassis through a bracket, and a hydraulic cylinder for adjusting the height of the ear picking header assembly is arranged on the chassis.
7. The four-drive three-row corn harvester according to claim 1, wherein the lifting system comprises a driving shaft assembly, a driven shaft assembly, an elevator scraper chain and a shell, and is connected with the ear picking and cutting table assembly through a packing auger, and the ears are uniformly conveyed to the peeler system or the granary assembly through the scraper chain.
8. The four-drive three-row corn harvester of claim 1, wherein the dehider system comprises a counter-dehider She Gunzhou, a pinch and a drive mechanism.
9. The four-drive three-row corn harvester of claim 1, wherein the grain bin assembly comprises a bin body and a bin frame, and wherein the bin body is hinged to the bin frame.
10. The four-wheel drive three-row corn harvester according to claim 1, further comprising a hydraulic system, wherein the hydraulic system comprises a hydraulic pump, a multi-way valve, a hydraulic cylinder, a hydraulic oil tank and a hydraulic pipeline for steering, lifting of a spike picking platform, high-low speed conversion of walking stepless speed change, lifting of a crushing and returning machine, overturning and resetting of a grain bin of the harvester.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321022341.XU CN219938982U (en) | 2023-04-26 | 2023-04-26 | Four-wheel drive three-row corn harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321022341.XU CN219938982U (en) | 2023-04-26 | 2023-04-26 | Four-wheel drive three-row corn harvester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219938982U true CN219938982U (en) | 2023-11-03 |
Family
ID=88548326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321022341.XU Active CN219938982U (en) | 2023-04-26 | 2023-04-26 | Four-wheel drive three-row corn harvester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219938982U (en) |
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2023
- 2023-04-26 CN CN202321022341.XU patent/CN219938982U/en active Active
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