CN211630885U - Fresh corn harvester - Google Patents
Fresh corn harvester Download PDFInfo
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- CN211630885U CN211630885U CN202020098187.4U CN202020098187U CN211630885U CN 211630885 U CN211630885 U CN 211630885U CN 202020098187 U CN202020098187 U CN 202020098187U CN 211630885 U CN211630885 U CN 211630885U
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Abstract
The utility model belongs to the technical field of agricultural machine, concretely relates to fresh corn harvester. Fresh-eating corn harvester, including results work assembly and walking chassis assembly, walking chassis assembly include track traveling system, gearbox, HST device, steering cylinder and frame set up results work assembly in the frame, results work assembly sets gradually header device, driving platform, ear lift conveyer, driving system and ear case after the past to, ear lift conveyer slope sets up in driving platform upper portion, the ear case sets up in the below of ear lift conveyer upper portion export. The utility model discloses an optimal design harvester structure when picking corn ear smoothly, has also guaranteed the integrality of corn ear and bract, has further fully preserved the original nutrition of corn ear, can replace the mode of artifical harvesting simultaneously, greatly reduced intensity of labour, practiced thrift the results cost, improve results efficiency.
Description
Technical Field
The utility model belongs to the technical field of agricultural machine, concretely relates to fresh corn harvester.
Background
With the continuous increase of the structural adjustment of the Chinese corn and the market demand of the fresh-eating corn terminal, the fresh-eating corn industry meets new development opportunities. The fresh corn is mainly sweet corn, fruit corn and waxy corn, and has better distribution benefit compared with the traditional varieties. The cultivation of fresh-eating corn varieties, the consumption of fresh ears and the research and development of processed products have great industrial development potential and market gaps. According to statistics, the planting area of the fresh corn in China is continuously increased in recent years, and now the number of the fresh corn is more than 500 ten thousand mu, which accounts for about 25 percent of the whole world. In the face of such a large planting area, the harvesting by means of the original manual ear picking mode cannot meet the requirements, time and labor are consumed, the efficiency is low, and the defects that the quality and the yield of crops are reduced due to untimely harvesting exist. The common corn harvester is used for harvesting mature corn, and the fresh corn with high moisture content usually causes mechanical damage to ears and is not accepted by the market. A machine capable of realizing high-efficiency low-loss harvesting of fresh corn is an urgent need in the market.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: overcome prior art's not enough, provide a fresh corn harvester, easy operation, go steadily, structural, stability and bearing capacity are good, are applicable to plain, mountain region, hilly area and operate, can reduce the harm to the fresh corn greatly simultaneously.
The utility model discloses an adopt following technical scheme to realize:
fresh-eating corn harvester, including results work assembly and walking chassis assembly, walking chassis assembly include track traveling system, gearbox, HST device, steering cylinder and frame set up results work assembly in the frame, results work assembly sets gradually header device, driving platform, ear lift conveyer, driving system and ear case after the past to, ear lift conveyer slope sets up in driving platform upper portion, the ear case sets up in the below of ear lift conveyer upper portion export.
The cutting table device is connected and fastened with the frame through a cutting table hanging seat, the upper part of the fruit cluster lifting conveyor is fixed on a lifting conveyor fixing upright post through an upper seat plate, the lower part of the fruit cluster lifting conveyor is fixed on a frame front cross beam through a lower fixing seat, and the lifting conveyor fixing upright post is fixed on a platform frame rear cross beam. The upper part of the fruit cluster elevator is provided with an impurity removing fan which can remove impurities such as corn straws and the like to obtain clean fruit clusters.
The power system comprises an engine, and a water tank radiator is arranged on one side of the engine.
The crawler belt type automatic transmission is characterized in that crawler belt traveling systems are installed on two sides of the rack and comprise guide wheels, thrust wheels, a crawler belt and driving wheels, the guide wheels and the driving wheels are respectively sleeved at two ends of the crawler belt, the driving wheels are connected with the transmission case through half shafts in a transmission mode, and the thrust wheels are fixed to the rack through thrust wheel seats.
The steering oil cylinder is arranged on the gearbox, the gearbox is in transmission connection with an engine of the power system through the HST device, and the HST device is fixed on the gearbox and provides power for the gearbox.
The driving platform on install and drive control system, drive control system includes gear lever and steering handle, the gear lever passes through connecting rod pivot mechanism and is connected with the servo lever rocking arm on the HST device, through the angle that changes the servo lever, realizes advancing, reversing, the variable speed of vehicle.
And a steering valve is arranged at the lower part of the steering handle and is connected with the steering oil cylinder through a hydraulic oil pipe. The steering oil cylinder is fixed on the gearbox, a plunger of the steering oil cylinder is pushed by hydraulic oil during operation, the plunger pushes the support arm of the gearbox to rotate, and the brake pad on the rotating side of the support arm can hold the half shaft tightly, so that steering is realized.
The working principle and the process are as follows:
when the corn harvester works, the ears are picked by the header device, are pushed into the header auger by the ear pushing chain, are then intensively pushed into the elevator device by the header auger, and are conveyed to the ear box by the ear elevator. 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.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses an optimal design harvester structure when picking corn ear smoothly, has also guaranteed the integrality of corn ear and bract, has further fully preserved the original nutrition of corn ear.
2. The utility model discloses can replace the mode of artifical harvesting, greatly reduced intensity of labour, practiced thrift the harvest cost, improve results efficiency, have fine social and economic benefits.
3. The utility model adopts the HST hydrostatic driving technology, and realizes the speed change operation through one-rod operation; the hydraulic power-assisted steering mode is adopted, and the in-situ easy steering is realized through the matching of a steering valve and a steering oil cylinder; through the mode that hydraulic pressure oil pipe connects, the connected mode is simple, arranges rationally. The crawler-type fresh corn harvester is simpler and more convenient to control during running, the labor intensity of a manipulator during operation is reduced, and the working efficiency is improved to a certain extent.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a left side view of FIG. 1;
FIG. 3 is a rear view of FIG. 1;
FIG. 4 is a right side view of FIG. 1;
in the figure: 1. a header device; 2. a frame; 3. a drive wheel; 4. a crawler belt; 5. a power system; 6. a guide wheel; 7. a fruit ear box; 8. a manipulation platform; 9. a fruit ear elevator; 10. a trash removal fan; 11. a shift handle; 12. a steering handle; 13. and a thrust wheel.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
As shown in fig. 1-4, fresh corn harvester, including results work assembly and walking chassis assembly, walking chassis assembly include crawler travel system, gearbox, HST device, steering cylinder and frame 2 set up results work assembly on the frame 2, results work assembly sets gradually header device 1, driving platform 8, ear lift conveyer 9, driving system 5 and ear case 7 after to in the past, ear lift conveyer 9 slope sets up in driving platform 8 upper portion, ear case 7 sets up in the below of ear lift conveyer 9 upper portion export.
The upper part of the fruit ear lift conveyer 9 is provided with a trash-removing fan 10.
2 both sides of frame install crawler travel system, crawler travel system includes leading wheel 6, thrust wheel 13, track 4 and drive wheel 3, leading wheel 6 and drive wheel 3 overlap respectively and locate the both ends of track 4, drive wheel 3 with the gearbox passes through half axle transmission and is connected, thrust wheel 13 passes through the thrust wheel seat to be fixed on frame 2.
The steering oil cylinder is arranged on the gearbox, and the gearbox is in transmission connection with the power system 5 through the HST device.
The driving platform 8 on install and drive control system, drive control system includes gear lever 11 and steering handle 12, gear lever 11 is connected with the servo rod rocking arm on the HST device steering handle 12's lower part is installed and is turned to the valve, turn to the valve pass through hydraulic pressure oil pipe with turn to the hydro-cylinder and be connected.
The power system 5 comprises an engine, and a water tank radiator is arranged on one side of the engine.
The working principle and the process are as follows:
when the corn harvester works, the cutting table device 1 picks up the corn ears, the corn ears are pushed into the cutting table auger by the ear pushing chain, then the corn ears are intensively pushed into the elevator device by the cutting table auger, the corn ears are conveyed to the ear box 7 by the ear elevator 9, impurities such as corn straws and the like are discharged by the impurity discharging fan 10, and clean corn ears can be obtained. The steering handle 12 is pushed, and 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 gear shift lever 11 is pushed, and the pull rod connected with the gear shift lever 11 realizes the forward, reverse and gear shift of the vehicle by changing the angle of the servo rod of the HST.
Of course, the above description is only a preferred embodiment of the present invention, and should not be taken as limiting the scope of the embodiments of the present invention. The present invention is not limited to the above examples, and the technical field of the present invention is equivalent to the changes and improvements made in the actual range of the present invention, which should be attributed to the patent coverage of the present invention.
Claims (6)
1. The utility model provides a fresh corn harvester, includes results work assembly and walking chassis assembly, its characterized in that: walking chassis assembly include crawler travel system, gearbox, HST device, steering cylinder and frame (2) set up the results work assembly on frame (2), the results work assembly sets gradually header device (1), driving platform (8), ear lift conveyer (9), driving system (5) and ear case (7) after to in the past, ear lift conveyer (9) slope sets up in driving platform (8) upper portion, ear case (7) set up in the below of ear lift conveyer (9) upper portion export.
2. The fresh corn harvester of claim 1, wherein: the upper part of the fruit ear lift conveyer (9) is provided with a trash-removing fan (10).
3. The fresh corn harvester of claim 1, wherein: frame (2) both sides install crawler travel system, crawler travel system includes leading wheel (6), thrust wheel (13), track (4) and drive wheel (3), leading wheel (6) and drive wheel (3) overlap respectively and locate the both ends of track (4), drive wheel (3) with the gearbox passes through the semi-axis transmission and connects, thrust wheel (13) are fixed through the thrust wheel seat frame (2) are last.
4. The fresh corn harvester of claim 1, wherein: the steering oil cylinder is arranged on the gearbox, and the gearbox is in transmission connection with the power system (5) through the HST device.
5. The fresh corn harvester of claim 1, wherein: driving platform (8) on the installation drive control system, drive control system includes gear lever (11) and steering handle (12), gear lever (11) are connected with the servo rod rocking arm on the HST device steering handle's (12) lower part is installed and is turned to the valve, turn to the valve pass through hydraulic pressure oil pipe with steering cylinder connects.
6. The fresh corn harvester of claim 1, wherein: the power system (5) comprises an engine, and a water tank radiator is arranged on one side of the engine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020098187.4U CN211630885U (en) | 2020-01-16 | 2020-01-16 | Fresh corn harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020098187.4U CN211630885U (en) | 2020-01-16 | 2020-01-16 | Fresh corn harvester |
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| Publication Number | Publication Date |
|---|---|
| CN211630885U true CN211630885U (en) | 2020-10-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020098187.4U Active CN211630885U (en) | 2020-01-16 | 2020-01-16 | Fresh corn harvester |
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| CN (1) | CN211630885U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113170657A (en) * | 2021-06-09 | 2021-07-27 | 山东巨明机械有限公司 | Two-row crawler corn harvester with cab |
-
2020
- 2020-01-16 CN CN202020098187.4U patent/CN211630885U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113170657A (en) * | 2021-06-09 | 2021-07-27 | 山东巨明机械有限公司 | Two-row crawler corn harvester with cab |
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