CN217160473U - Crawler-type multi-row corn harvester - Google Patents
Crawler-type multi-row corn harvester Download PDFInfo
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- CN217160473U CN217160473U CN202121429930.0U CN202121429930U CN217160473U CN 217160473 U CN217160473 U CN 217160473U CN 202121429930 U CN202121429930 U CN 202121429930U CN 217160473 U CN217160473 U CN 217160473U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/14—Measures for saving energy, e.g. in green houses
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Abstract
The invention relates to a crawler-type multi-row corn harvester which comprises a chassis walking system, a power system, a harvesting header, an elevating system, a driving control system, a peeling system and a granary. A driving control system is fixed above the front side of the chassis walking system, a power system is arranged on the rear side of the driving control system, an elevating system is arranged on the left side of a cab in the driving control system, a peeling system is arranged on the rear side of the elevating system, and a granary is arranged on the rear side of the peeling system. The harvesting header is arranged at the front end of the chassis walking system. The harvesting header comprises at least four groups of cutters and an ear picking unit. The corn harvester can harvest multiple rows of corns at one time, and has high working efficiency.
Description
Technical Field
The utility model belongs to the technical field of agricultural machine, concretely relates to is crawler-type multirow maize picker.
Background
Corn is used as a traditional agricultural crop in China, and has a wide planting area in China. Because crawler-type maize harvesting machinery has easy operation, climbing ability reinforce, can be in advantages such as muddy field work behind the rain at the during operation, receive liking of user deeply. However, the crawler-type traveling system is still applied to the small corn machines such as two rows and three rows, which causes the machine to be greatly limited in harvesting efficiency. Based on the problems, a crawler-type multi-row corn harvester is developed to improve the working efficiency of corn harvesting and widen the selection range of users.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: overcome prior art's not enough, provide a crawler-type multirow maize picker, the utility model discloses can once reap the multirow maize, work efficiency is high.
The utility model provides a technical scheme that the problem that prior art exists adopted is:
a crawler-type multi-row corn harvester comprises a chassis walking system, a power system, a harvesting header, an elevating system, a driving control system, a peeling system and a granary.
A driving control system is fixed above the front side of the chassis walking system, a power system is arranged on the rear side of the driving control system, an elevating system is arranged on the left side of a cab in the driving control system, a peeling system is arranged on the rear side of the elevating system, and a granary is arranged on the rear side of the peeling system.
The harvesting header is arranged at the front end of the chassis walking system.
The harvesting header comprises at least four groups of snapping units.
Preferably, the harvesting header comprises a hanging frame, a seedling dividing shield, a conveying auger assembly, an ear picking unit and a chopper.
One end of the hanging rack is connected with the chassis walking system, the other end of the hanging rack is provided with a rack, the rack is sequentially provided with an ear picking unit and a conveying auger assembly from front to back, and a chopper is arranged below the ear picking unit.
The feed inlet of the conveying auger assembly is arranged corresponding to the discharge outlet of the ear picking unit, and the discharge outlet of the conveying auger assembly is arranged corresponding to the inlet of the lifting system.
Preferably, a seedling dividing protective cover is covered above the ear picking unit.
Preferably, the chassis walking system comprises a chassis, a gearbox and an HST (high speed, high speed and high speed) hydrostatic driving system, the gearbox and the HST hydrostatic driving system are fixedly connected with the chassis, and the input end of the gearbox is connected with the output end of the power system through the HST hydrostatic driving system.
The two sides of the chassis are provided with the crawler belts, and the output end of the gearbox provides power for the crawler belts.
Preferably, the two ends in the crawler are respectively provided with a driving wheel and a crawler tensioning wheel, and the driving wheel is connected with the output shaft of the gearbox.
A plurality of thrust wheels are arranged above the bottom of the crawler, the guide rail is arranged inside the thrust wheels, and the thrust wheels and the guide rail are respectively and fixedly connected with the chassis.
Preferably, the power system comprises an engine, output shafts are arranged at two ends of the engine, the output shaft at one end is connected with a fan to dissipate heat of the radiator, and the output shaft at the other end is connected with working walking parts such as an HST (high speed hydrostatic transmission) hydrostatic driving system.
The air inlet of the engine is connected with a hollow filter through a connecting pipe, and the exhaust port of the engine is connected with a silencer.
Preferably, the lifting system comprises a shell, a driving shaft and a driven shaft are respectively arranged at two ends inside the shell, a lifting chain harrow is sleeved on the driving shaft and the driven shaft together, and the driving shaft rotates to drive the lifting chain harrow to operate.
Preferably, the shell is obliquely arranged on one side of the driving control system, the lower end of the shell is connected with a discharge port of the conveying auger assembly, and the upper end of the shell is arranged right above a feed port of the peeling machine system.
Preferably, the impurity removing fan is arranged above the shell.
Preferably, the driving control system comprises a control console inside, the control console comprises a speed-changing handle and a steering handle, the speed-changing handle is connected with a servo rod rocker arm of the HST hydrostatic driving system, a steering valve is arranged below the steering handle, and the steering valve is connected with a steering oil cylinder arranged above the gearbox through a hydraulic pipeline.
Compared with the prior art, the utility model discloses beneficial effect who has:
(1) and the HST hydrostatic driving technology is adopted, so that the operation is simple.
(2) Can freely drive in muddy field, has good climbing ability, is suitable for the operation work under various working conditions, and has strong adaptability.
(2) Can reap four lines of maize even more lines once, work efficiency is higher.
Drawings
The present invention will be further explained with reference to the drawings and examples.
FIG. 1 is an assembly diagram of the crawler-type multi-row corn harvester of the utility model,
FIG. 2 is a side view of the chassis walking system of the crawler-type multi-row corn harvester of the present invention,
FIG. 3 is a top view of the chassis walking system of the crawler-type multi-row corn harvester of the present invention,
FIG. 4 is a structural diagram of a power system of the crawler-type multi-row corn harvester of the utility model,
FIG. 5 is a top view of the harvesting header of the crawler-type multi-row corn harvester of the present invention,
FIG. 6 is a side view of the harvesting header of the crawler-type multi-row corn harvester of the present invention,
fig. 7 is an outline view of the elevating system of the crawler-type multi-row corn harvester of the utility model.
In the figure: 1-chassis walking system, 101-chassis, 102-gearbox, 103-HST hydrostatic driving system, 104-track, 105-driving wheel, 106-thrust wheel, 107-guide rail, 108-track tension wheel, 2-power system, 201-engine, 202-radiator, 203-air filter, 3-harvesting header, 301-hitching frame, 302-chopper, 303-conveying auger assembly, 304-ear picking unit, 305-crop dividing shield, 4-lifting system, 401-shell, 402-impurity-removing fan, 5-driving control system, 6-peeling system and 7-granary.
Detailed Description
The attached drawings are the best embodiment of the crawler-type multi-row corn harvester, and the invention is further described in detail by combining the attached drawings.
As shown in the attached figure 1, the crawler-type multi-row corn harvester is characterized in that:
comprises a chassis walking system 1, a power system 2, a harvesting header 3, an elevating system 4, a driving control system 5, a peeling system 6 and a granary 7.
A driving control system 5 is fixed above the front side of the chassis walking system 1, the power system 2 is arranged at the rear side of the driving control system 5, the lifting system 4 is arranged at the left side of a cab in the driving control system 5, the rear side of the lifting system 4 is provided with a peeling system 6, a granary 7 is arranged at the rear side of the peeling system 6, the harvesting header 3 is arranged at the front end of the chassis walking system 1,
the harvesting header 3 comprises at least four crop-dividing shields 305, a chopper 302 and an ear-picking unit 304.
As shown in fig. 2 and fig. 3, the chassis running system is a supporting system of the whole corn harvester, and 1 comprises a chassis 101, an HST hydrostatic driving system 103 and a gearbox 102, wherein the gearbox 102 and the HST hydrostatic driving system 103 are fixedly connected with the chassis 101. The input end of the gearbox 102 is connected with the output end of the power system 2 through an HST hydrostatic driving system 103.
Wheels or crawler tracks are arranged on two sides of the chassis 101, and the output end of the gearbox 102 provides power for the crawler tracks. In order to improve the trafficability of the corn harvester, two sides of the chassis 101 adopt crawler belts. The crawler 104 is provided at its inner ends with a driving wheel 105 and a crawler tension wheel 108, respectively, and the driving wheel 105 is directly mounted on the output shaft of the transmission case 102.
A plurality of thrust wheels 106 are arranged above the bottom of the crawler 104, a guide rail 107 is arranged inside the thrust wheels 106, and the thrust wheels 106 and the guide rail 107 are respectively and fixedly connected with the chassis 101.
As shown in fig. 4, the power system 2 includes an engine 201, output shafts are provided at two ends of the engine 201, the output shaft at one end is connected to a fan for dissipating heat from a radiator 202, the output shaft at the other end is connected to working traveling components such as the HST hydrostatic driving system 103,
an air inlet of the engine 201 is connected with a air filter 203 through a connecting pipe, and an air outlet of the engine 201 is connected with a silencer.
As shown in fig. 5 and 6, the harvesting header 3 includes a hitch 301, a conveying auger assembly 303, an ear picking unit 304, a straw separating shield 305, and a chopper 302.
One end of the hanging rack 301 is connected with the chassis walking system 1, the other end is provided with a rack, the rack is sequentially provided with an ear picking unit 304 and a conveying auger assembly 303 from front to back, and a chopper 302 is arranged below the ear picking unit 304.
The crop dividing shield 305 is arranged right above the ear picking unit 304, and the chopper 302 is arranged below the ear picking unit 304.
The feed inlet of the conveying auger assembly 303 is arranged corresponding to the discharge outlet of the ear picking unit 304, and the discharge outlet of the conveying auger assembly is arranged corresponding to the inlet of the lifting system 4.
As shown in fig. 7, the lifting system 4 includes a housing 401 and a trash removal fan 402, a driving shaft and a driven shaft are respectively disposed at two ends of the interior of the housing 401, the driving shaft is located at the rear side, and the driven shaft is located at the front side. The driving shaft and the driven shaft are sleeved with a lifting chain harrow together, and the driving shaft rotates to drive the lifting chain harrow to operate. The driving shaft is connected with a gear box or an output shaft of an engine through a synchronous belt or a chain.
The shell 401 is obliquely arranged on one side of a cab of the driving control system 5, the lower end of the shell 401 is connected with a discharge hole of the conveying auger assembly 303, the upper end of the shell 401 is positioned above a feed hole of the peeling system, and the impurity removing fan 402 is arranged above the shell 401.
The driving control system 5 comprises a mounting platform, a cab, a seat and a control console. The mounting platform is fixed above the chassis 101, and the seat and console are disposed inside the cab. The control console comprises a speed changing handle and a steering handle, the speed changing handle is connected with a servo rod rocker arm of the HST hydrostatic driving system 103, a steering valve is arranged below the steering handle, and the steering valve is connected with a steering oil cylinder arranged above the gearbox through a hydraulic pipeline.
The steering handle is pushed, hydraulic oil in the steering valve is conveyed to the steering oil cylinder through the hydraulic oil pipe, so that a piston rod of the steering oil cylinder is pushed to extend out, a brake arm of the gearbox is pushed to rotate, the half shaft of the gearbox on the corresponding side is braked, and steering is achieved. The speed change handle is pushed, and the pull rod connected with the speed change handle realizes the forward, reverse and speed change of the vehicle by changing the angle of the servo rod of the HST.
The main support frame of the peeling system 6 is a peeling frame, the upper side of the peeling frame is provided with a peeling machine, the middle part of the peeling frame is provided with a sieve box and a bract auger, and the lower side of the peeling frame is welded with a seed box.
When the corn ear picking device works, corn straws enter an ear picking unit of a corn harvesting header, a stem pulling roller of the ear picking unit clamps the corn straws to rotate downwards, corn ears are picked from the straws by matching with an ear picking plate, the corn ears are driven by a reel chain to enter a conveying auger assembly, and the straws are chopped by a chopper and returned to the field. The corn ears enter the lifting system through the conveying auger assembly, are driven by the lifting chain harrow of the lifting system to enter the peeling machine, and the impurity removing fan of the lifting system can discharge impurities such as straws and the like. The bract of the corn ear is peeled off by the peeling machine and enters a screen box, and the corn enters a granary. The screen box is a punching shell structure, corn kernels carried in bracts can be screened out to enter the kernel box of the peeling rack, and the bracts are discharged out of the screen box by the bract auger.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the gist of the present invention within the knowledge of those skilled in the art.
Claims (10)
1. Crawler-type multirow maize picker, including chassis traveling system (1), driving system (2), results header (3), lift system (4), drive control system (5), system of skinning (6) and granary (7), its characterized in that:
a driving control system (5) is fixed above the front side of the chassis walking system (1), the power system (2) is arranged at the rear side of the driving control system (5), the lifting system (4) is arranged at the left side of a cab in the driving control system (5), the rear side of the lifting system (4) is provided with a peeling system (6), a granary (7) is arranged at the rear side of the peeling system (6),
the harvesting header (3) is arranged at the front end of the chassis walking system (1),
the harvesting header (3) comprises at least four groups of choppers (302) and snapping units (304).
2. The tracked multi-row corn harvester according to claim 1, wherein:
the harvesting header (3) comprises a hanging frame (301), a conveying auger assembly (303), an ear picking unit (304), a seedling dividing shield (305) and a chopper (302),
one end of the hanging rack (301) is connected with the chassis walking system (1), the other end is provided with a rack, the rack is sequentially provided with an ear picking unit (304) and a conveying auger assembly (303) from front to back, a chopper (302) is arranged below the ear picking unit (304),
the feed inlet of the conveying auger assembly (303) is arranged corresponding to the discharge outlet of the ear picking unit (304), and the discharge outlet of the conveying auger assembly is arranged corresponding to the inlet of the lifting system (4).
3. The tracked multi-row corn harvester according to claim 2, wherein:
a seedling dividing protective cover (305) is covered above the ear picking unit (304).
4. A crawler-type multirow corn harvester according to claim 1, 2, or 3, wherein:
the chassis traveling system (1) comprises a chassis (101), an HST (high speed ) hydrostatic driving system (103) and a gearbox (102), the HST hydrostatic driving system (103) and the gearbox (102) are fixedly connected with the chassis (101), the input end of the gearbox (102) is connected with the output end of the power system (2) through the HST hydrostatic driving system (103),
the two sides of the chassis (101) are provided with tracks, and the output end of the gearbox (102) provides power for the tracks.
5. A crawler-type multirow corn harvester according to claim 1, 2, or 3, wherein:
two ends of the chassis (101) are provided with a crawler belt (104), two ends inside the crawler belt (104) are respectively provided with a driving wheel (105) and a crawler belt tensioning wheel (108), the driving wheel (105) is connected with an output shaft of the gearbox (102),
a plurality of thrust wheels (106) are arranged above the bottom of the crawler (104), the guide rail (107) is arranged inside the thrust wheels (106), and the thrust wheels (106) and the guide rail (107) are respectively and fixedly connected with the chassis (101).
6. The tracked multi-row corn harvester according to claim 5, wherein:
the power system (2) comprises an engine (201), output shafts are arranged at two ends of the engine (201), the output shaft at one end is connected with a fan to radiate heat of a radiator (202), the output shaft at the other end is connected with working walking parts such as an HST hydrostatic driving system (103),
an air inlet of the engine (201) is connected with an air filter (203) through a connecting pipe, and an air outlet of the engine (201) is connected with a silencer.
7. The tracked multi-row corn harvester according to claim 5, wherein:
the lifting system (4) comprises a shell (401), a driving shaft and a driven shaft are arranged at two ends inside the shell (401) respectively, a lifting chain harrow is sleeved on the driving shaft and the driven shaft together, and the driving shaft rotates to drive the lifting chain harrow to operate.
8. The tracked multi-row corn harvester according to claim 7, wherein:
the shell (401) is obliquely arranged on one side of the driving control system (5), the lower end of the shell (401) is connected with a discharge hole of the conveying auger assembly (303), and the upper end of the shell (401) is arranged right above a feed hole of the peeling system (6).
9. A crawler-type multirow corn harvester according to claim 7 or 8, wherein:
the impurity removing fan (402) is arranged above the shell (401).
10. A crawler-type multirow corn harvester according to claim 7 or 8, wherein:
the driving control system (5) comprises a control console, the control console comprises a speed changing handle and a steering handle, the speed changing handle is connected with a servo rod rocker arm of the HST hydrostatic driving system (103), a steering valve is arranged below the steering handle, and the steering valve is connected with a steering oil cylinder arranged above the gearbox through a hydraulic pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121429930.0U CN217160473U (en) | 2021-06-26 | 2021-06-26 | Crawler-type multi-row corn harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121429930.0U CN217160473U (en) | 2021-06-26 | 2021-06-26 | Crawler-type multi-row corn harvester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217160473U true CN217160473U (en) | 2022-08-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121429930.0U Active CN217160473U (en) | 2021-06-26 | 2021-06-26 | Crawler-type multi-row corn harvester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217160473U (en) |
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2021
- 2021-06-26 CN CN202121429930.0U patent/CN217160473U/en active Active
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