CN112020984A - Crawler-type buckwheat combine harvester - Google Patents
Crawler-type buckwheat combine harvester Download PDFInfo
- Publication number
- CN112020984A CN112020984A CN202010946398.3A CN202010946398A CN112020984A CN 112020984 A CN112020984 A CN 112020984A CN 202010946398 A CN202010946398 A CN 202010946398A CN 112020984 A CN112020984 A CN 112020984A
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- crawler
- type
- buckwheat
- combine harvester
- spike
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- 241000219051 Fagopyrum Species 0.000 title claims abstract description 65
- 235000009419 Fagopyrum esculentum Nutrition 0.000 title claims abstract description 48
- 238000007599 discharging Methods 0.000 claims abstract description 23
- 230000007246 mechanism Effects 0.000 claims abstract description 14
- 238000004140 cleaning Methods 0.000 claims abstract description 11
- 241000251169 Alopias vulpinus Species 0.000 claims description 14
- 244000025254 Cannabis sativa Species 0.000 claims description 6
- 230000033001 locomotion Effects 0.000 claims description 5
- 238000003306 harvesting Methods 0.000 abstract description 18
- 238000000034 method Methods 0.000 abstract description 16
- 230000008569 process Effects 0.000 abstract description 16
- 239000010902 straw Substances 0.000 abstract description 13
- 238000005520 cutting process Methods 0.000 abstract description 7
- 238000012856 packing Methods 0.000 abstract description 3
- 238000000926 separation method Methods 0.000 abstract description 3
- 235000013339 cereals Nutrition 0.000 description 46
- 230000009467 reduction Effects 0.000 description 7
- 235000013399 edible fruits Nutrition 0.000 description 6
- 241000196324 Embryophyta Species 0.000 description 3
- 230000009471 action Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 241001124569 Lycaenidae Species 0.000 description 1
- 241000209140 Triticum Species 0.000 description 1
- 235000021307 Triticum Nutrition 0.000 description 1
- 238000012271 agricultural production Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 210000001520 comb Anatomy 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000035800 maturation Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012876 topography Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D41/00—Combines, i.e. harvesters or mowers combined with threshing devices
- A01D41/06—Combines with headers
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D41/00—Combines, i.e. harvesters or mowers combined with threshing devices
- A01D41/12—Details of combines
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D41/00—Combines, i.e. harvesters or mowers combined with threshing devices
- A01D41/12—Details of combines
- A01D41/1208—Tanks for grain or chaff
-
- 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
- A01F12/18—Threshing devices
- A01F12/22—Threshing cylinders with teeth
-
- 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
-
- 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
- A01F7/00—Threshing apparatus
- A01F7/02—Threshing apparatus with rotating tools
- A01F7/04—Threshing apparatus with rotating tools with axles transverse to the feeding direction
Abstract
The invention discloses a crawler-type buckwheat combine harvester which comprises a rubber crawler-type traveling system, a reel, a header, a harrow-type conveying device, a threshing device, a grain collecting box, a cleaning mechanism and a packing auger grain discharging device. The cutting table is arranged at the forefront of the upper part of the horizontally arranged rubber crawler type traveling system, the reel is fixedly arranged at the upper end of the cutting table, and the full-feeding transverse axial flow spike-tooth threshing device is arranged at the front part of the machine, so that the grabbing threshing capacity and the separation efficiency of the mechanism in the threshing process are improved, and the straw is prevented from being wound and blocked in the threshing device. A cleaning mechanism and a packing auger grain discharging device are arranged in a grain collecting box at the tail part of the machine. A harrow-type conveyer is arranged between the feeding port close to the head of the machine and the cutting table. The buckwheat one-time combine harvester has the advantages of complete structure, complete facilities, convenient operation, strong terrain adaptability, ordered, uniform, continuous and efficient harvesting process, and solves the problem that no special combine harvester suitable for the agricultural characteristics of buckwheat harvesting exists at the present stage.
Description
Technical Field
The invention relates to the technical field of agricultural production harvesting equipment, in particular to a crawler-type buckwheat combine harvester.
Background
Buckwheat has the harvesting characteristics different from common grains, buckwheat grains have different maturation periods when harvested, mature grains are easy to fall off, stems and weeds have high water content when threshed, the buckwheat grains are easy to block, the buckwheat grains are difficult to clean and separate, the buckwheat grains are limited by factors such as planting scale, geographical conditions, economic conditions and the like, the mechanical level of the conventional buckwheat harvesting is very low, the buckwheat grains are still in a starting stage, manual harvesting and semi-mechanical harvesting modes are basically adopted, the harvesting and picking processes are basically completed manually, the threshing process mainly adopts threshing devices of crops such as wheat and rape, and the market lacks of special buckwheat combine harvesters. The one-time mechanical buckwheat combined harvest is a development target of a buckwheat harvest mode, and aims at solving the problems of buckwheat harvest, the structural parameters and the motion parameters of the existing grain combined harvester need to be further optimized, and a header and a threshing and cleaning operation mechanism suitable for buckwheat combined harvest are designed.
Disclosure of Invention
Aiming at the defects of the prior art, the technical problems to be solved by the invention are as follows: how to provide a high-efficient low-loss, facility is complete, convenient operation, and the topography ability reinforce is adapted to crawler-type buckwheat combine harvester to be fit for buckwheat results agronomy.
In order to solve the technical problems, the invention adopts the following technical scheme: a crawler-type buckwheat combine harvester comprises a rubber crawler-type traveling system and a crawler chassis support, wherein the rubber crawler-type traveling system is horizontally arranged, the crawler chassis support is arranged above the rubber crawler-type traveling system, a left speed reduction motor and a right speed reduction motor are fixedly arranged at the front end of the crawler chassis support, and the left speed reduction motor and the right speed reduction motor are positioned on the same horizontal line of the crawler chassis support; the bottom plate for supporting is fixedly arranged right above the crawler chassis bracket; the grain collecting box for collecting grains is fixedly arranged at one end, close to the tail part of the machine, above the bottom plate, and a cleaning mechanism for cleaning is arranged in the grain collecting box; the auger grain discharging device for discharging the grains is fixedly connected with the grain collecting box, and the upper end of the auger grain discharging device is fixedly arranged on the shell of the harvester; a thresher support is fixedly arranged at one end of the bottom plate close to the head of the thresher, a motor is arranged at one side of the thresher support, and an arc-shaped bearing plate is fixedly arranged at the position, higher than the grain collecting box, of the horizontal position in the thresher support; the spike-tooth type threshing device for threshing is arranged at the upper end of the arc-shaped bearing plate and is fixedly arranged at the upper end of the thresher support, a guide top cover is arranged above the spike-tooth type threshing device, and a feeding opening is formed in one end, close to the head of the machine, of the guide top cover; the straw discharge port for discharging the stalks is arranged at the reverse end of the feeding port and is fixedly connected with the guide top cover, and the tail part of the straw discharge port is fixedly arranged on the outer wall of the grain collection box through a connecting plate; a harrow-type conveying device for carrying out intermediate conveying on plants is fixedly connected to the front end of the feeding port; the cutting table for harvesting is fixedly arranged at the front end of the harrow-type conveying device and is positioned on the same horizontal plane with the rubber crawler-type traveling system; the reel for reel action is fixedly arranged right above the cutting table, and the reel can only rotate relative to the cutting table.
Preferably, all the devices except the auger grain outlet device are in a working state, buckwheat plants are pushed to the header through a grain pushing wheel at the front end, the header cuts the buckwheat plants, the plants are conveyed through a harrow-type conveying device, the buckwheat is fed into a spike-tooth type threshing device for threshing, then the threshed buckwheat grains and impurities are sent to a cleaning mechanism, after the cleaning process, pure buckwheat fruits are stored to the bottom of the grain collecting box, and the process is repeated in sequence until the lower layer of the grain collecting box is filled; lifting and discharging the buckwheat fruits in the grain collection box by using a screw conveyer grain discharging device to finish harvesting; during the process, the straws after the threshing process are discharged through the straw discharge port, so that the straws are prevented from being wound in the spike-tooth type threshing device, and unnecessary economic loss is avoided.
Preferably, the header and the spike-tooth type threshing device are connected through the harrow-carrying type conveying device. Therefore, the harrow-type conveying device can grab and convey the buckwheat plants, and can ensure that the buckwheat plants can be uniformly and continuously fed into the spike-tooth type threshing device after being harvested.
Preferably, a header pushing auger is arranged inside the header. The rotary pushing auger of the header pushes the cut buckwheat plants and uniformly and continuously feeds the buckwheat plants into the harrow-type conveying device.
Preferably, the spike-tooth type threshing device is provided with a full-feeding open type single-roller transverse axial flow spike-tooth type threshing structure suitable for buckwheat plants. The grabbing and threshing capacity of the mechanism in the threshing process is improved, the separation efficiency is improved, and the mechanism space is saved.
Preferably, the auger grain discharging device is provided with a whole-piece type spiral auger structure. Can carry the promotion to the buckwheat fruit in the collection grain tank high-efficiently and fast.
Preferably, the upper end of the auger grain discharging device is fixedly provided with a motor which is connected with the discharging end boxes side by side, and the motor and the discharging end boxes are driven by a belt pulley. Therefore, the structure of the device becomes more compact, the configuration of the device becomes simpler, the installation and maintenance are convenient, and the device is more convenient and quicker to open.
Preferably, the upper part of the spike-tooth type threshing device is provided with a top cover with a guiding function. Therefore, the buckwheat plants can rotate and axially move in the spike-tooth type threshing device in the threshing process, so that the straws can be conveniently fed into the straw discharge port.
Preferably, two speed reducing motors are fixedly installed on the crawler walking system. Therefore, the crawler-type buckwheat combine harvester can more easily perform operations such as differential steering and braking during the traveling process.
The invention has the advantages of complete structure, complete facilities, convenient operation, high efficiency, low loss, strong terrain adaptability and the like.
Drawings
FIG. 1 is an isometric view of a tracked buckwheat combine harvester of the present invention.
FIG. 2 is a bottom view of the crawler-type buckwheat combine harvester of the invention.
Fig. 3 is an exploded view of a crawler-type buckwheat combine harvester of the invention.
In the attached drawing, 1 is a cutting table, 2 is a reel, 3 is a harrow-type conveying device, 4 is a spike-tooth type threshing device, 5 is a guide top cover, 6 is a grass discharge port, 7 is an arc-shaped receiving plate, 8 is a cleaning mechanism, 9 is a screw conveyer grain discharging device, 10 is a grain collecting box, 11 is a bottom plate, 12 is a motor, 13 is a crawler traveling system, 14 is a thresher support, 15 is a crawler chassis support, and 16 is a speed reducing motor.
Detailed Description
The specific embodiments of the present invention are further explained with reference to the attached drawings.
As shown in fig. 1 to 3, the crawler-type buckwheat combine harvester of the invention comprises a crawler-type traveling system 13 horizontally arranged, a crawler chassis support 15 is fixedly installed above the crawler-type traveling system 13, a left speed reduction motor and a right speed reduction motor 16 are fixedly installed at the front end of the crawler chassis support 15, a bottom plate 11 is fixedly connected above the crawler chassis support 15, a header 1 of the crawler-type buckwheat combine harvester is arranged at the forefront of the bottom plate 11, a reel wheel 2 is fixedly installed at the upper end of the header 1, a grain collecting tank 10 is fixedly installed at one end of the bottom plate 11 close to the tail of the machine, a cleaning mechanism 8 is installed inside the grain collecting tank 10, a auger grain discharging device 9 is installed at the side edge of the grain collecting tank 10, a thresher support 14 is fixedly installed at one end of the bottom plate 11 close to the head of the machine, a motor 12 is installed, an arc-shaped receiving plate 7 is fixedly mounted at a position, which is higher than a grain collecting box, of the horizontal position inside the thresher support 14, a spike-tooth type threshing device 4 is fixedly mounted at the upper end of the thresher support 7 above the arc-shaped receiving plate 7, a guide top cover 5 is mounted above the spike-tooth type threshing device 4, a feeding port is formed in one end, close to the head of the thresher, of the guide top cover 5, a grass discharging port 6 is mounted at the reverse end of the feeding port of the guide top cover 5, the tail of the grass discharging port 6 is fixedly mounted on the outer wall of the grain collecting box 10 through a connecting plate, and a rake-type conveying device 3 is mounted between the feeding port and the header.
In the process of harvesting buckwheat, a reel 2 positioned above a header rotates to cut buckwheat plants to be harvested towards the header 1, a harrow-type conveying device 3 fixedly connected behind the header feeds the cut buckwheat plants uniformly and continuously to a spike-tooth type threshing device 4, grains on the buckwheat plants are separated and separated under the striking action of spike teeth in the spike-tooth type threshing device 4, in order to prevent the threshed straws from being wound in the spike-tooth type threshing device 4 in the threshing process, the threshed straws can be discharged through a grass discharge port 6, the separated buckwheat grains are screened out through a concave plate sieve below the spike-tooth type threshing device 4, fall into an arc-shaped receiving plate 7 fixed at the lower end of the spike-tooth type threshing device 4 and enter a cleaning mechanism 8 under the action of gravity to be cleaned, and cleaned buckwheat fruits are stored at the bottom of a grain collecting box 10 after being screened, the operation is continuously carried out until the lower layer of the grain collecting box 10 is filled up; the auger grain discharging device 9 fixedly connected to the grain collecting box 10 enters a working state to lift and discharge the buckwheat fruits in the grain collecting box 10, and finally, the harvest is finished.
In this embodiment, the header 1 and the spike-tooth type threshing device 4 are connected by the harrow-equipped conveying device 3; in the harvesting process, the harrow-type conveying device 3 snatchs and conveys buckwheat plants, and can ensure that the buckwheat plants can be uniformly and continuously fed into the spike-tooth type threshing device 4 after being harvested.
The header 1 is internally provided with a header pushing auger, and the rotating header pushing auger pushes the cut buckwheat plants and uniformly and continuously feeds the buckwheat plants into the harrow-type conveying device 3 in the harvesting process.
The reel 2 is provided with two disc-shaped cams which are concentrically arranged and fixed on the frame, the inner contour of a disc-shaped cam groove controls the movement of a cam push rod through a roller, and the two cam push rods are a group and jointly control the movement of a control rod arranged at the tail end of the push rod; two grain pulling rods are arranged on the control rod; elastic teeth are arranged on the straw poking rod; the reel 2 swings up and down in the working process, and combs and transfers buckwheat plants to the header 1.
The spike-tooth type threshing device 4 is provided with a full-feeding open type single-roller transverse axial flow spike-tooth type threshing structure, so that the grabbing and threshing capacity of the mechanism in the threshing process is improved, the separation efficiency is improved, and the mechanism space is saved.
The auger grain discharging device 9 is provided with a whole piece type spiral auger structure, and can convey and lift the buckwheat fruits in the grain collecting box 10 efficiently and quickly.
The packing auger goes out grain device 9 upper end fixed mounting has a motor, with ejection of compact end box is connected side by side, the motor with ejection of compact end box carries out the transmission through the belt pulley, makes the structure of device become compacter, and the configuration of device becomes simpler, and the installation and the maintenance of being convenient for are also more simple and convenient swift when opening.
A guide top cover 5 with a guide function is arranged on the upper part of the spike-tooth type threshing device 4, and buckwheat plants can rotate and move axially in the spike-tooth type threshing device 4 in the threshing process, so that the straws can be conveniently sent into the straw discharge port 6.
The crawler traveling system 13 is fixedly provided with a speed reduction motor assembly 16, so that differential steering, braking and other operations can be performed more easily in the traveling process of the crawler buckwheat combine harvester.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those skilled in the art; the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; these modifications and substitutions do not cause the essence of the corresponding technical solution to depart from the scope of the technical solution of the embodiments of the present invention, and are intended to be covered by the claims and the specification of the present invention.
Claims (9)
1. The utility model provides a crawler-type buckwheat combine which characterized in that: the harvester comprises a crawler-type traveling system which is horizontally arranged, a crawler chassis support is fixedly arranged above the crawler-type traveling system, a bottom plate is fixedly connected above the crawler chassis support, a header of the crawler-type buckwheat combine harvester is arranged at the forefront of the bottom plate, a reel is fixedly arranged at the upper end of the header, a grain collecting box is fixedly arranged at one end, close to the tail part of the harvester, of the bottom plate, a cleaning mechanism is arranged inside the grain collecting box, a auger grain discharging device is arranged at the side edge of the grain collecting box, a thresher support is fixedly arranged at one end, close to the head part of the harvester, of the bottom plate, a motor is arranged at one side of the thresher support, an arc-shaped receiving plate is fixedly arranged at a position, higher than the grain collecting box, of the horizontal position inside the thresher support, a spike, a direction top cap is installed to spike-tooth formula thresher top, the direction top cap is close to machine head one end and is provided with a feeding port, the direction top cap is in a row grass mouth is installed to the reverse end of feeding port, row grass mouth afterbody through a connecting plate fixed mounting in collection grain tank outer wall, feeding port with install a belt harrow formula conveyor between the header.
2. The tracked buckwheat combine harvester according to claim 1, wherein the header and the spike-tooth type threshing device are connected through the harrow-type conveying device.
3. The crawler-type buckwheat combine harvester according to claim 1, wherein a header pushing auger is arranged inside the header.
4. The crawler-type buckwheat combine harvester according to claim 1, wherein the reel is provided with two disc-shaped cams concentrically mounted and fixed on the frame, the inner contour of the disc-shaped cam groove controls the movement of the cam push rod through a roller, the two cam push rods are in a group and jointly control the movement of a control rod mounted at the tail end of the push rod, two straw-pulling rods are mounted on the control rod, and elastic teeth are mounted on the straw-pulling rods.
5. The crawler-type buckwheat combine harvester according to claim 1, wherein the spike-tooth type threshing device is a full-feeding open type single-roller transverse axial flow spike-tooth type threshing structure.
6. The crawler-type buckwheat combine harvester according to claim 1, wherein the auger grain discharging device is arranged in a whole-piece type spiral auger structure.
7. The crawler-type buckwheat combine harvester according to claim 1, wherein a motor is fixedly mounted at the upper end of the auger grain discharging device and connected with the discharging end box in parallel, and the motor and the discharging end box are driven by a belt pulley.
8. The crawler-type buckwheat combine harvester according to claim 1, wherein a top cover with a guiding function is mounted on the upper part of the spike-tooth type threshing device.
9. The crawler-type buckwheat combine harvester according to claim 1, wherein two speed reducing motors are fixedly mounted on the crawler traveling system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010946398.3A CN112020984A (en) | 2020-09-10 | 2020-09-10 | Crawler-type buckwheat combine harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010946398.3A CN112020984A (en) | 2020-09-10 | 2020-09-10 | Crawler-type buckwheat combine harvester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112020984A true CN112020984A (en) | 2020-12-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010946398.3A Pending CN112020984A (en) | 2020-09-10 | 2020-09-10 | Crawler-type buckwheat combine harvester |
Country Status (1)
| Country | Link |
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| CN (1) | CN112020984A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117337688A (en) * | 2023-11-02 | 2024-01-05 | 湖州丰源农业装备制造有限公司 | Soybean harvesting and threshing integrated machine and control method thereof |
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| CN117337688A (en) * | 2023-11-02 | 2024-01-05 | 湖州丰源农业装备制造有限公司 | Soybean harvesting and threshing integrated machine and control method thereof |
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Application publication date: 20201204 |