CN2213423Y - Set structure of small-sized combine harvester - Google Patents
Set structure of small-sized combine harvester Download PDFInfo
- Publication number
- CN2213423Y CN2213423Y CN 94249214 CN94249214U CN2213423Y CN 2213423 Y CN2213423 Y CN 2213423Y CN 94249214 CN94249214 CN 94249214 CN 94249214 U CN94249214 U CN 94249214U CN 2213423 Y CN2213423 Y CN 2213423Y
- Authority
- CN
- China
- Prior art keywords
- set structure
- small
- combine harvester
- notch board
- wheeled tractor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a set structure of a small-sized combine harvester and relates to the technical field of a harvesting machine in agricultural machines. The set structure of a small-sized combine harvester makes use of a link frame to assemble the whole set structure of a small-sized combine harvester on the rear part or the side part of a small size wheel tractor. A new-style floating header and a commutation assembly make an engine and a clutch installed oppositely communicate to realize the inverse movement of the set structure of a small-sized combine harvester and to finish harvesting operation. The new-style floatation header is composed of a close mowing device, a header, a moving hinge, a floating spring, and the link frame. The set structure of a small-sized combine harvester has novel total collocation, short longitudinal set dimension, and high stability. The set structure of a small-sized combine harvester is a machine with multiple functions. The set structure of a small-sized combine harvester can harvest rice and collect soybeans with high quality and low loss.
Description
The utility model relates to harvest machinery technical field in the agricultural machinery.
The important step that the mechanized harvest operation is increasing crop yield, increase income.Domestic existing be that the supporting small-sized paddy and wheat combined harvester kind of minitype wheeled tractor is more, all the combined harvester configuration is installed in the front portion and the sidepiece of minitype wheeled tractor, promptly tractor forwards moves and finishes harvest operation its set structure form.This set structure makes that the unit longitudinal size is excessive, can not give full play to the driving moment of tractor, resistance to overturning is poor during the unit motion, and the visual field of the driver's observation ceding of Taiwan and cutter operation situation is bad, influence results quality, delivery chute physical dimension on the reaping machine is also very long simultaneously, has increased to carry the fault of operation and the waste of metal material.In addition, above-mentioned existing small-sized paddy and wheat combined harvester can only be born the combining operation of paddy rice and wheat, although also adopted the flexible ceding of Taiwan or flexible lower cutting installation on the large-scale combined harvester, but fail to solve ideally close mowing and mud paint face problem in the soybean harvest operation, ceding of Taiwan percent of loss is higher all the time, can not use in the combined harvester equalization of soybean so far.
The purpose of this utility model is exactly a kind of novel miniature combine set structure of design, this set structure can not only successfully be finished the combining operation of wheat, paddy rice, and to bear the combining job task of soybean, technical barriers such as close mowing of solution soybean and mud paint face reach the high yield good harvest of the mechanized harvest of guaranteeing soybean and other crops, the results of guaranteeing the quality, reduce the ceding of Taiwan and threshing loss, improve the unit resistance to overturning, improve the purpose that human pilot is operated visual field condition, given full play to the tractor driving moment.
Basic design of the present utility model is, this miniature combine set structure still is made of miniature combine and minitype wheeled tractor two parts, utilize link with miniature combine configured in one piece, the rear portion of installing, being fixed on minitype wheeled tractor and sidepiece, constitute and swing to the set structure that travels and finish harvest operation with minitype wheeled tractor; The ceding of Taiwan that lower cutting installation is installed is hinged by hinges and link, the two ends of floating spring respectively with the ceding of Taiwan on fulcrum and link front fulcrum articulate, form novel floating header; Be fixed on the minitype wheeled tractor after engine on the minitype wheeled tractor and steering device and former configuration direction turned 180 ° of directions simultaneously, the clutch that reversing assembly is exported belt pulley and minitype wheeled tractor with engine power is communicated with, and constitutes the transmission and the handle structure of swinging to motion.
The utlity model has that overall arrangement novelty, unit longitudinal size are short, motion and job stabilization is good, a tractor serves several purposes, harvest operation quality height, loss is little, simple in structure, fault is few characteristics.
Fig. 1 is miniature combine set structure general structure and configuration schematic diagram;
Fig. 2 is the notch board structural representation of notch board assembly;
Fig. 3 is notch board assembly structure (cross section) schematic diagram.
The explanation of accompanying drawing piece number:
1. straw shift wheel 2. lower cutting installations 3. supporting plates 4. cedings of Taiwan
5. cereal screw impeller 6. hinges 7. floating springs 8. steel wire ropes
9. steering device's 10. links 11. delivery chutes 12. blower fans
13. notch board assembly 14. guide plates 15. axial-flow type drums 16. sorting screens
17. grass-removing wheel 18. long-pending careless case 19. grain auger propellers
20. divide grain tube 21. engines 22. reversing assemblies
23. minitype wheeled tractor 24. screens 25. transverse slats 26. steel wires
27. frame 28. hinge points 29. miniature combines
30. last notch board 31. clearance adjustment mechanisms 32. concave plate
Below in conjunction with accompanying drawing the utility model optimum implementation is described in detail.The miniature combine set structure is made up of miniature combine 29 and minitype wheeled tractor 23, utilize link 10 with miniature combine 29 configured in one piece, install, be fixed on the rear portion and sidepiece of minitype wheeled tractor 23, constitute and to swing to the miniature combine set structure that travels and finish harvest operation with minitype wheeled tractor 23.The ceding of Taiwan 4 that preceding lower end is installed with lower cutting installation 2 is hinged by hinges 6 and link 10, the two ends of floating spring 7 respectively with the ceding of Taiwan 4 on fulcrum and link 10 front fulcrums articulate, form novel floating header.Engine 21 on the minitype wheeled tractor 23 and steering device 9 install, are fixed on the minitype wheeled tractor 23 after turning 180 ° of directions simultaneously with former configuration direction, reversing assembly 22 is connected with the power-take-off pulley of engine 21 and the clutch of minitype wheeled tractor 23 respectively, constitutes the transmission and the handle structure of swinging to motion.A transverse slat 25 is being fixed at the place in the middle of per two blocks of screens that face mutually 24 of notch board assembly 13, and these transverse slat 25 integral body are positioned at the below of steel wire 26.Last notch board 30 of notch board assembly 13 employings and concave plate combining structure about in the of 32, middle upper portion of notch board 30 is provided with guide plate 14 on it, and last notch board 30 overall fixed are on frame 27; On the axial direction of axial-flow type drum 15, concave plate 32 is formed by two, and configuration is installed with clearance adjustment mechanism 31 and hinge point 28 on a concave plate 32 of feeding end, and a concave plate 32 of outlet side is fixedlyed connected with last notch board 30.
During this unit harvest operation; the miniature combine unit is that the operator is to motion with the astern direction of minitype wheeled tractor 23; and the workpiece that drives miniature combine 29 moves; floating header drops to the operating position; straw shift wheel 1 cuts and pushes to the ceding of Taiwan 4 to crops cane guiding to be cut to lower cutting installation 2; cereal screw impeller 5 is pushed crop to the porch of delivery chute 11; threshing in delivery chute 11 is sent into axial-flow type drum 15; beans (or grain; the grain of rice) and the little foreign material upper strata of falling sorting screen 16 by the grid hole of notch board assembly 13; the long shoot bar is under the effect of guide plate 14; move axially to the outlet of axial-flow type drum 15; outside grass-removing wheel 17 discharge machines; the material that drops on sorting screen 16 upper stratas down is under the motion effect of the air-flow of blower fan 12 and sorting screen 16; foreign material are eliminated outside the machine; and in the long shoot bar enters long-pending careless case 18; when reaching constant weight, unload beans or the grain cleaned automatically; wheat drops to grain auger propeller 19 and delivers to branch grain tube 20 grain sack of packing into.In the operation, supporting plate 3 is profiling on the ridge platform that has cut all the time, guarantees the ceding of Taiwan 4 harvesting qualities; When not simultaneously, just can obtain desirable cylinder-concave clearance by clearance adjustment mechanism 31 by the crops dry-wet degree gathered in the crops.
Claims (5)
1, a kind of miniature combine set structure that is used for the crops harvest operation, this set structure is made up of miniature combine (29) and minitype wheeled tractor (23), it is characterized in that utilizing link (10) with miniature combine (29) configured in one piece, install, be fixed on the rear portion and sidepiece of minitype wheeled tractor (23), constitute and to swing to the miniature combine set structure that travels and finish harvest operation with minitype wheeled tractor (23).
2, miniature combine set structure according to claim 1, it is characterized in that the ceding of Taiwan (4) that its preceding lower end is installed with lower cutting installation (2) is hinged with link (10) by movable be hinged (6), the two ends of floating spring (7) go up fulcrum with the ceding of Taiwan (4) respectively and link (10) front fulcrum articulates, and form novel floating header.
3, miniature combine set structure according to claim 1, it is characterized in that installing, being fixed on the minitype wheeled tractor (23) after engine (21) on the minitype wheeled tractor (23) and steering device (9) and former configuration direction are turned 180 ° of directions simultaneously, reversing assembly (22) is connected with the power-take-off pulley of engine (21) and the clutch of minitype wheeled tractor (23) respectively, constitutes the transmission and the handle structure of swinging to motion.
4, miniature combine set structure according to claim 1, it is characterized in that a transverse slat (25) is being fixed at the place in the middle of per two blocks of screens that face mutually (24) of notch board assembly (13), this transverse slat (25) integral body is positioned at the below of steel wire (26).
5, according to claim 1 and 4 described miniature combine set structures, it is characterized in that in notch board assembly (13) employing notch board (30) and concave plate (32) combining structure up and down, the middle upper portion of notch board on it (30) is provided with guide plate (14), and last notch board (30) overall fixed is on frame (27); On the axial direction of axial-flow type drum (15), concave plate (32) is formed by two, go up configuration in a concave plate (32) that feeds end clearance adjustment mechanism (31) and hinge point (28) are installed, a concave plate (32) of outlet side is fixedlyed connected with last notch board (30).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94249214 CN2213423Y (en) | 1994-12-30 | 1994-12-30 | Set structure of small-sized combine harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94249214 CN2213423Y (en) | 1994-12-30 | 1994-12-30 | Set structure of small-sized combine harvester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2213423Y true CN2213423Y (en) | 1995-11-29 |
Family
ID=33853841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94249214 Expired - Fee Related CN2213423Y (en) | 1994-12-30 | 1994-12-30 | Set structure of small-sized combine harvester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2213423Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116649081A (en) * | 2023-04-12 | 2023-08-29 | 山西农业大学经济作物研究所 | Soybean harvesting and threshing integrated machine and control method thereof |
-
1994
- 1994-12-30 CN CN 94249214 patent/CN2213423Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116649081A (en) * | 2023-04-12 | 2023-08-29 | 山西农业大学经济作物研究所 | Soybean harvesting and threshing integrated machine and control method thereof |
| CN116649081B (en) * | 2023-04-12 | 2024-04-16 | 山西农业大学经济作物研究所 | Soybean harvesting and threshing integrated machine and control method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |