CN112400457A - Mountain wheat harvesting and threshing machine - Google Patents
Mountain wheat harvesting and threshing machine Download PDFInfo
- Publication number
- CN112400457A CN112400457A CN202011164001.1A CN202011164001A CN112400457A CN 112400457 A CN112400457 A CN 112400457A CN 202011164001 A CN202011164001 A CN 202011164001A CN 112400457 A CN112400457 A CN 112400457A
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- Prior art keywords
- wheat
- frame
- blade
- connecting plate
- threshing
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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
- A01D41/02—Self-propelled 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
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Threshing Machine Elements (AREA)
Abstract
The invention discloses a mountain wheat harvesting and threshing machine which comprises a pushing frame, a bottom connecting frame, a lower cutting mechanism, a wheat grain containing structure and a threshing mechanism, wherein the bottom connecting frame comprises a rear wheel body and a front wheel body; the lower cutting mechanism comprises a cutting motor, a driving wheel, an eccentric shaft, a connecting block, a blade connecting plate, a plurality of upper triangular blades, a plurality of lower triangular blades, a material containing frame and a lower connecting plate, the connecting block is provided with a driving groove, the blade connecting plate is provided with a matching shaft and a sliding groove, the cutting motor operates to enable the upper triangular blades to move relative to the lower triangular blades and to cut, and the wheat threshing mechanism is located right above a wheat grain containing structure. On the one hand, the matching of the structure and the wheat threshing mechanism is contained through the pushing frame and the bottom connecting frame, the lower cutting mechanism and the wheat grains, so that the flexibility of the device is high, the wheat harvesting device is suitable for uneven places such as mountainous regions, and on the other hand, the dislocation cutting of the upper triangular blade and the lower triangular blade is carried out through the eccentric transmission of the eccentric shaft.
Description
Technical Field
The invention relates to the field of machinery, in particular to a mountain wheat harvesting and threshing machine.
Background
At present, wheat has different periods in the growth process, and generally reaches the wax ripeness period or the complete ripeness period during harvesting, so the characteristics of the wax ripeness period are accurately grasped, and the wheat has an important effect on harvesting, wherein the wax ripeness period is divided into an initial period, a middle period and a final period, the wax ripeness initial period is that the leaves of the wheat begin to turn yellow, but the lower part of the wheat has some green, the wheat grains are light yellow, and the green of the abdominal sulcus begins to fade slowly; when the wheat plants reach the middle stage of wax ripening, all leaves of the wheat plants turn yellow, and the wheat grains are pinched by hands, so that the wheat plants have a hard feeling; finally, at the end of the wax ripening, the wheat plants become withered yellow and the wheat grains are hard.
However, the existing wheat harvesting process has the following defects:
1. the manual harvesting is performed between the middle stage of the waxiness stage and the end stage of the waxiness stage because the manual harvesting is difficult to reach in mountainous regions or large-sized harvesters, and the harvesting efficiency is low slightly earlier than that of the machine harvesting by a few days.
2. The harvester harvesters harvest by selecting a combine harvester for most friends at present, and harvesting from the late stage of wax ripeness to the full stage, but the harvesters are large, cannot harvest in uneven places such as mountainous regions and the like, need manual processing, and are inconvenient to harvest.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides a mountain wheat harvesting thresher which can solve the problems of low harvesting efficiency and inconvenient harvesting.
One of the purposes of the invention is realized by adopting the following technical scheme:
a mountain wheat harvesting and threshing machine comprises a pushing frame, a bottom connecting frame, a lower cutting mechanism, a wheat grain containing structure and a threshing mechanism, wherein the bottom connecting frame comprises a rear wheel body and a front wheel body; the lower cutting mechanism comprises a cutting motor, a transmission wheel, an eccentric shaft, a connecting block, a blade connecting plate, a plurality of upper triangular blades, a plurality of lower triangular blades, a material containing frame and a lower connecting plate, wherein the connecting block is provided with a transmission groove, the material containing frame is provided with a plurality of Y-shaped grooves, the end parts of the Y-shaped grooves are positioned between the adjacent upper triangular blades, the cutting motor drives the transmission wheel to rotate, the eccentric shaft is eccentrically fixed on the transmission wheel, the eccentric shaft is slidably mounted in the transmission groove, the upper triangular blades are fixed on the blade connecting plate, the lower triangular blades are fixed on the lower connecting plate, and the material containing frame is in an open shape; the blade connecting plate is provided with a matching shaft and a sliding groove, the matching shaft is positioned on the blade connecting plate, and the matching shaft slides along the sliding groove; the wheat harvester is characterized in that the pushing frame is rotatably installed at the end part of the bottom connecting frame, the lower connecting plate is fixed on the bottom connecting frame, the blade connecting plate is slidably installed on the bottom connecting frame, wheat is gathered along the Y-shaped groove, the cutting motor operates to enable the upper triangular blade to move relative to the lower triangular blade and cut, and the wheat threshing mechanism is located right above the wheat containing structure.
Further, the wheat grain holds the structure and includes that filter screen, corn hold the frame, filter screen demountable installation holds the frame in corn, corn holds the frame and is located beat under the wheat mechanism.
Furthermore, the pushing frame comprises a tail frame and a tail rotating shaft, a handle is arranged at the rear part of the tail frame, and the tail frame is rotatably installed on the bottom connecting frame through the tail rotating shaft.
Furthermore, the connecting block is slidably mounted on the blade connecting plate, and the cutting motor drives the eccentric shaft to move, so that the matching shaft slides left and right along the sliding groove, the blade connecting plate is driven to move left and right, and the upper triangular blade and the lower triangular blade move relatively.
Further, a cutting gap is formed between the adjacent upper triangular blades, and the cutting gap is triangular.
Further, the upper triangular blade and the lower triangular blade are arranged in parallel.
Furthermore, the wheat threshing mechanism comprises two side mechanisms, a middle transmission structure and a wheat threshing motor, the side mechanisms comprise a wheat threshing barrel and two wheat threshing rotating wheels, the wheat threshing rotating wheels are located in the wheat threshing barrel, the upper portion of the wheat threshing barrel is in an opening shape, wheat ears enter the wheat threshing barrel along the upper portion of the wheat threshing barrel, and the wheat threshing motor drives the two side mechanisms to wheat through the middle transmission structure.
Further, the barrel of fetching wheat is equipped with a plurality of bottom via hole, the wheat grain holds the structure and includes filter screen, the bottom via hole is located directly over the filter screen.
Furthermore, the wheat threshing rotating wheel comprises a rotating wheel body and an upper driving wheel, a plurality of triangular bulges are arranged outside the rotating wheel body, the upper driving wheel is located above the rotating wheel body, and the upper driving wheel is in transmission connection with the middle transmission structure through a belt.
Further, the rear wheel body and the front wheel body are distributed on the front side and the rear side of the bottom connecting frame, the rear wheel body is a universal wheel, and the front wheel body is a roller.
Compared with the prior art, the invention has the beneficial effects that:
1. the upper triangular blade is fixed on the blade connecting plate, the lower triangular blade is fixed on the lower connecting plate, and the material containing frame is in an open shape; the blade connecting plate is provided with a matching shaft and a sliding groove, the matching shaft is positioned on the blade connecting plate, and the matching shaft slides along the sliding groove; through the cooperation that promotes frame and bottom link, lower part cutting mechanism, wheat grain hold the structure and beat wheat mechanism, make the flexibility ratio of device high, be fit for the place of terrain unevenness such as mountain region and carry out the wheat and reap.
2. The pushing frame is rotatably installed at the end part of the bottom connecting frame, the lower connecting plate is fixed on the bottom connecting frame, the blade connecting plate is slidably installed on the bottom connecting frame, wheat is folded along the Y-shaped groove, the cutting motor operates to enable the upper triangular blade to move relative to the lower triangular blade and cut, the upper triangular blade and the lower triangular blade are subjected to staggered cutting through eccentric transmission of the eccentric shaft, and the cutting stability and the effect are good.
3. The wheat is cut after being folded along the Y-shaped groove, so that the cutting effect is further improved.
The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented in accordance with the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more clearly understood, the following preferred embodiments are described in detail with reference to the accompanying drawings.
Drawings
FIG. 1 is a perspective view of a preferred embodiment of the mountain wheat harvester-thresher of the present invention;
FIG. 2 is a perspective view of the mountain wheat harvester-thresher of FIG. 1;
FIG. 3 is a first partial perspective view of the mountain wheat harvester-thresher of FIG. 1;
FIG. 4 is a second partial perspective view of the mountain wheat harvester-thresher of FIG. 1;
FIG. 5 is a third partial perspective view of the mountain wheat harvester-thresher of FIG. 1;
FIG. 6 is a fourth partial perspective view of the mountain wheat harvester-thresher of FIG. 1;
FIG. 7 is a fifth partial perspective view of the mountain wheat harvester-thresher of FIG. 1;
FIG. 8 is a sixth partial perspective view of the mountain wheat harvester-thresher of FIG. 1;
FIG. 9 is a seventh partial perspective view of the mountain wheat harvester-thresher of FIG. 1;
fig. 10 is an eighth partial perspective view of the mountain wheat harvester-thresher of fig. 1.
In the figure: 10. pushing the frame; 11. a tail frame; 12. a tail rotating shaft; 20. a bottom connecting frame; 21. a rear wheel body; 22. a front wheel body; 30. a lower cutting mechanism; 31. cutting the motor; 32. a driving wheel; 33. an eccentric shaft; 34. connecting blocks; 341. a transmission groove; 35. a blade connecting plate; 351. a mating shaft; 352. a chute; 36. an upper triangular blade; 37. a lower triangular blade; 38. a material containing frame; 381. a Y-shaped groove; 39. a lower connecting plate; 40. a kernel containing structure; 41. filtering the screen; 42. a grain containing frame; 60. a wheat threshing mechanism; 601. a side mechanism; 61. a wheat threshing barrel; 611. a bottom via; 62. a wheat threshing rotary wheel; 621. a runner body; 6211. a triangular bulge; 622. an upper transmission wheel; 63. a middle transmission structure; 64. a wheat threshing motor.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that any combination of the embodiments or technical features described below can be used to form a new embodiment without conflict.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1-10, a mountain wheat harvesting and threshing machine comprises a pushing frame 10, a bottom connecting frame 20, a lower cutting mechanism 30, a wheat grain containing structure 40 and a threshing mechanism 60, wherein the bottom connecting frame 20 comprises a rear wheel body 21 and a front wheel body 22; the lower cutting mechanism 30 comprises a cutting motor 31, a transmission wheel 32, an eccentric shaft 33, a connecting block 34, a blade connecting plate 35, a plurality of upper triangular blades 36, a plurality of lower triangular blades 37, a material containing frame 38 and a lower connecting plate 39, wherein the connecting block 34 is provided with a transmission groove 341, the material containing frame 38 is provided with a plurality of Y-shaped grooves 381, the end parts of the Y-shaped grooves 381 are positioned between the adjacent upper triangular blades 36, the cutting motor 31 drives the transmission wheel 32 to rotate, the eccentric shaft 33 is eccentrically fixed on the transmission wheel 32, the eccentric shaft 33 is slidably mounted in the transmission groove 341, the upper triangular blades 36 are fixed on the blade connecting plate 35, the lower triangular blades 37 are fixed on the lower connecting plate 39, and the material containing frame 38 is in an open shape; the blade connecting plate 35 is provided with a matching shaft 351 and a sliding groove 352, the matching shaft 351 is positioned on the blade connecting plate 35, and the matching shaft 351 slides along the sliding groove 352; promote frame 10 rotate install in the tip of bottom link 20, lower part connecting plate 39 is fixed in bottom link 20, blade connecting plate 35 slidable mounting in bottom link 20, the wheat is followed Y type groove 381 draws in, cutting motor 31 operates and makes upper portion triangle blade 36 for lower part triangle blade 37 removes and cuts, wheat beating mechanism 60 is located directly over wheat grain holds structure 40. On the one hand, the cooperation of the structure 40 and the wheat threshing mechanism 60 is contained through the pushing frame 10 and the bottom connecting frame 20, the lower part cutting mechanism 30 and the wheat grains, so that the flexibility of the device is high, the wheat harvesting is carried out in places with uneven terrain such as mountainous regions, on the other hand, the eccentric transmission through the eccentric shaft 33 is carried out, the upper triangular blade 36 reaches the dislocation cutting of the lower triangular blade 37, the cutting stability and the effect are good, the wheat is along the cutting is carried out after the Y-shaped groove 381 is folded, and the cutting effect is further improved.
Preferably, the wheat grain containing structure 40 comprises a filter screen 41 and a grain containing frame 42, the filter screen 41 is detachably mounted on the grain containing frame 42, and the grain containing frame 42 is located under the wheat threshing mechanism 60. The wheat grain containing structure 40 is used for containing wheat grains after wheat is beaten by the wheat beating mechanism 60, and the efficiency is improved by filtering through the filtering screen 41.
Preferably, the pushing frame 10 includes a tail frame 11 and a tail rotating shaft 12, a handle is disposed at the rear portion of the tail frame 11, and the tail frame 11 is rotatably mounted on the bottom connecting frame 20 through the tail rotating shaft 12. The flexibility is further improved.
Preferably, the connecting block 34 is slidably mounted on the blade connecting plate 35, and the cutting motor 31 drives the eccentric shaft 33 to move, so that the engaging shaft 351 slides left and right along the sliding slot 352, and drives the blade connecting plate 35 to move left and right, so that the upper triangular blade 36 and the lower triangular blade 37 move relatively. A cutting gap is formed between the adjacent upper triangular blades 36, and the cutting gap is triangular. The upper triangular blade 36 and the lower triangular blade 37 are arranged in parallel. Further improve cutting effect, compare with ordinary cutting, cutting stability and degree of accuracy are high.
Preferably, the threshing mechanism 60 includes two side mechanisms 601, a middle transmission structure 63 and a threshing motor 64, the side mechanisms 601 include a threshing barrel 61 and two threshing rotating wheels 62, the threshing rotating wheels 62 are located in the threshing barrel 61, the upper portion of the threshing barrel 61 is open, wheat ears enter along the upper portion of the threshing barrel 61, and the threshing motor 64 drives the two side mechanisms 601 to thresh through the middle transmission structure 63. The threshing barrel 61 is provided with a plurality of bottom through holes 611, the wheat grain containing structure 40 comprises a filtering screen 41, and the bottom through holes 611 are located right above the filtering screen 41. The wheat threshing rotary wheel 62 comprises a rotary wheel body 621 and an upper transmission wheel 622, a plurality of triangular protrusions 6211 are arranged outside the rotary wheel body 621, the upper transmission wheel 622 is located above the rotary wheel body 621, and the upper transmission wheel 622 is in transmission connection with the middle transmission structure 63 through a belt. Two side mechanism 601 and every side mechanism 601 be equipped with two beat wheat runner 62, further improve the efficiency and the degree of beating wheat, two beat wheat runner 62 just sets up.
Preferably, the rear wheel body 21 and the front wheel body 22 are distributed on the front side and the rear side of the bottom connecting frame 20, the rear wheel body 21 is a universal wheel, and the front wheel body 22 is a roller. Novel structure, design benefit, the suitability is strong, the facilitate promotion.
The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are within the protection scope of the present invention.
Claims (10)
1. The utility model provides a mountain region wheat reaps thresher, holds structure and wheat mechanism of beating including pushing frame, bottom link, lower part cutting mechanism, wheat, its characterized in that:
the bottom connecting frame comprises a rear wheel body and a front wheel body;
the lower cutting mechanism comprises a cutting motor, a transmission wheel, an eccentric shaft, a connecting block, a blade connecting plate, a plurality of upper triangular blades, a plurality of lower triangular blades, a material containing frame and a lower connecting plate, wherein the connecting block is provided with a transmission groove, the material containing frame is provided with a plurality of Y-shaped grooves, the end parts of the Y-shaped grooves are positioned between the adjacent upper triangular blades, the cutting motor drives the transmission wheel to rotate, the eccentric shaft is eccentrically fixed on the transmission wheel, the eccentric shaft is slidably mounted in the transmission groove, the upper triangular blades are fixed on the blade connecting plate, the lower triangular blades are fixed on the lower connecting plate, and the material containing frame is in an open shape; the blade connecting plate is provided with a matching shaft and a sliding groove, the matching shaft is positioned on the blade connecting plate, and the matching shaft slides along the sliding groove;
the wheat harvester is characterized in that the pushing frame is rotatably installed at the end part of the bottom connecting frame, the lower connecting plate is fixed on the bottom connecting frame, the blade connecting plate is slidably installed on the bottom connecting frame, wheat is gathered along the Y-shaped groove, the cutting motor operates to enable the upper triangular blade to move relative to the lower triangular blade and cut, and the wheat threshing mechanism is located right above the wheat containing structure.
2. The mountain wheat harvester-thresher of claim 1, wherein: wheat grain holds the structure and includes that filter screen, corn hold the frame, filter screen demountable installation holds the frame in corn, corn holds the frame and is located beat under the wheat mechanism.
3. The mountain wheat harvester-thresher of claim 1, wherein: the pushing frame comprises a tail frame and a tail rotating shaft, a handle is arranged at the rear part of the tail frame, and the tail frame is rotatably installed on the bottom connecting frame through the tail rotating shaft.
4. The mountain wheat harvester-thresher of claim 1, wherein: the connecting block is slidably mounted on the blade connecting plate, the cutting motor drives the eccentric shaft to move, so that the matching shaft slides left and right along the sliding groove, the blade connecting plate is driven to move left and right, and the upper triangular blade and the lower triangular blade move relatively.
5. The mountain wheat harvester-thresher of claim 4, wherein: and a cutting gap is formed between every two adjacent upper triangular blades and is triangular.
6. The mountain wheat harvester-thresher of claim 1, wherein: the upper triangular blade and the lower triangular blade are arranged in parallel.
7. The mountain wheat harvester-thresher of claim 1, wherein: the wheat threshing mechanism comprises two side mechanisms, a middle transmission structure and a wheat threshing motor, the side mechanisms comprise a wheat threshing barrel and two wheat threshing rotating wheels, the wheat threshing rotating wheels are located in the wheat threshing barrel, the upper portion of the wheat threshing barrel is in an opening shape, wheat ears enter the wheat threshing barrel along the upper portion of the wheat threshing barrel, and the wheat threshing motor drives the two side mechanisms to wheat through the middle transmission structure.
8. The mountain wheat harvester-thresher of claim 7, wherein: the barrel of beating wheat is equipped with a plurality of bottom via hole, the wheat holds the structure and includes filter screen, the bottom via hole is located directly over the filter screen.
9. The mountain wheat harvester-thresher of claim 8, wherein: the wheat threshing rotating wheel comprises a rotating wheel body and an upper driving wheel, a plurality of triangular bulges are arranged outside the rotating wheel body, the upper driving wheel is located above the rotating wheel body, and the upper driving wheel is in transmission connection with the middle transmission structure through a belt.
10. The mountain wheat harvester-thresher of claim 9, wherein: the rear wheel body and the front wheel body are distributed on the front side and the rear side of the bottom connecting frame, the rear wheel body is a universal wheel, and the front wheel body is a roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011164001.1A CN112400457A (en) | 2020-10-27 | 2020-10-27 | Mountain wheat harvesting and threshing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011164001.1A CN112400457A (en) | 2020-10-27 | 2020-10-27 | Mountain wheat harvesting and threshing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112400457A true CN112400457A (en) | 2021-02-26 |
Family
ID=74841169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011164001.1A Withdrawn CN112400457A (en) | 2020-10-27 | 2020-10-27 | Mountain wheat harvesting and threshing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112400457A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114766195A (en) * | 2022-05-11 | 2022-07-22 | 扬州市职业大学(扬州开放大学) | Semi-automatic auxiliary harvesting device for rice and wheat |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6475A (en) * | 1849-05-22 | Harvester of clover-heads | ||
| CN85104603A (en) * | 1985-06-11 | 1988-02-17 | 钟灵烈 | Machine for stripping grain and cutting stalk |
| US5463854A (en) * | 1993-02-01 | 1995-11-07 | Control Concepts, Inc. | Agricultural harvester with closed loop ground tracking control |
| CN202889958U (en) * | 2012-11-21 | 2013-04-24 | 张小龙 | Harvesting stripping table device of whole corn harvester |
| CN204598692U (en) * | 2015-04-09 | 2015-09-02 | 吴吉 | A kind of grain header |
| CN105850400A (en) * | 2016-04-10 | 2016-08-17 | 邢鑫鑫 | Wheat harvest recovery device |
-
2020
- 2020-10-27 CN CN202011164001.1A patent/CN112400457A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6475A (en) * | 1849-05-22 | Harvester of clover-heads | ||
| CN85104603A (en) * | 1985-06-11 | 1988-02-17 | 钟灵烈 | Machine for stripping grain and cutting stalk |
| US5463854A (en) * | 1993-02-01 | 1995-11-07 | Control Concepts, Inc. | Agricultural harvester with closed loop ground tracking control |
| CN202889958U (en) * | 2012-11-21 | 2013-04-24 | 张小龙 | Harvesting stripping table device of whole corn harvester |
| CN204598692U (en) * | 2015-04-09 | 2015-09-02 | 吴吉 | A kind of grain header |
| CN105850400A (en) * | 2016-04-10 | 2016-08-17 | 邢鑫鑫 | Wheat harvest recovery device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114766195A (en) * | 2022-05-11 | 2022-07-22 | 扬州市职业大学(扬州开放大学) | Semi-automatic auxiliary harvesting device for rice and wheat |
| CN114766195B (en) * | 2022-05-11 | 2024-01-09 | 扬州市职业大学(扬州开放大学) | Semi-automatic rice and wheat auxiliary harvesting device |
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Application publication date: 20210226 |
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