CN216163557U - Novel chain raking-transporting type low-loss buckwheat picking device - Google Patents
Novel chain raking-transporting type low-loss buckwheat picking device Download PDFInfo
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- CN216163557U CN216163557U CN202122431144.0U CN202122431144U CN216163557U CN 216163557 U CN216163557 U CN 216163557U CN 202122431144 U CN202122431144 U CN 202122431144U CN 216163557 U CN216163557 U CN 216163557U
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- 241000219051 Fagopyrum Species 0.000 title claims abstract description 42
- 235000009419 Fagopyrum esculentum Nutrition 0.000 title claims abstract description 42
- 230000007246 mechanism Effects 0.000 claims abstract description 34
- 239000000463 material Substances 0.000 claims abstract description 14
- 229920000742 Cotton Polymers 0.000 claims description 16
- 229920000728 polyester Polymers 0.000 claims description 15
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- 244000025254 Cannabis sativa Species 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 230000007723 transport mechanism Effects 0.000 claims 1
- 238000004140 cleaning Methods 0.000 abstract description 2
- 239000010902 straw Substances 0.000 abstract 3
- 238000007790 scraping Methods 0.000 abstract 1
- 238000004804 winding Methods 0.000 abstract 1
- 235000013339 cereals Nutrition 0.000 description 11
- 238000003306 harvesting Methods 0.000 description 10
- 241000196324 Embryophyta Species 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
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- 235000016709 nutrition Nutrition 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 235000005911 diet Nutrition 0.000 description 1
- 230000000378 dietary effect Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 235000004280 healthy diet Nutrition 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model provides novel chain scraper-conveying type buckwheat low-loss picking equipment which mainly comprises a conveying mechanism, a chain scraper picking mechanism, a picking table, an arc-shaped guide plate, a positive lead screw, a negative lead screw and a bracket, wherein the chain scraper is arranged on the chain scraper picking mechanism; the chain raking and picking mechanism is fixed above the front part of the conveying mechanism through a bracket, rotates along with the advance of the machine and scrapes buckwheat to the conveying mechanism; the conveying mechanism is fixed on the picking table through bolts, is positioned right in front of the picking table and below the scraper picking mechanism, and conveys the buckwheat into the picking table; the arc-shaped guide plate is welded inside the picking table, and buckwheat is guided to the chain-harrow type material conveying device and is conveyed to a subsequent threshing and cleaning device by the chain-harrow type material conveying device; the positive and negative lead screws are hinged to the conveying mechanism and the chain raking and picking mechanism and used for adjusting the height and the angle of the picking mechanism in operation. The picking device has the advantages of easy scraping and straw feeding, clean straw picking, small falling loss, less straw winding and rewinding phenomena and the like, effectively reduces the picking loss rate, and has good popularization value.
Description
Technical Field
The utility model belongs to the field of small coarse cereal combine harvester picking machines in the field of agricultural machinery, and particularly relates to picking equipment for picking and harvesting buckwheat.
Background
Buckwheat is internationally recognized as a coarse cereal economic crop used as both medicine and food because of its good nutritional ingredients, high medicinal value and outstanding health care function. Along with the continuous improvement of living standard, the consciousness of dietary nutrition and healthy diet of people is gradually strengthened, so that the demand of buckwheat in markets at home and abroad is increased rapidly. Buckwheat has large grass-grain ratio, is extremely inconsistent with the maturity of plant seeds (mature full seeds, immature seeds and flowers exist on the plant at the same time), is easy to fall off, and can be fully post-ripened by two-stage harvest due to the characteristics of high water content of stems during harvest, so that the buckwheat is the best mode of mechanical harvest of the buckwheat at present. The pick-up equipment is used as a most complex and most critical mechanical device in the two-section pick-up and harvesting machine for the buckwheat, and has a decisive influence on the operation quality of the two-section pick-up and harvesting of the buckwheat, and mature buckwheat grains are extremely easy to fall off, so that the grain falling loss rate is high when the two-section pick-up and harvesting of the buckwheat, and the further popularization and application of the mechanical harvesting of the buckwheat are severely restricted. Based on the technical scheme, the utility model develops novel chain-raking-conveying type low-loss buckwheat picking equipment.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problem of high loss rate in the picking and harvesting stage of sectional type buckwheat combined harvesting, and develops a novel chain raking-conveying type buckwheat low-loss picking device.
In order to achieve the purpose, the technical scheme of the utility model is as follows:
the core mechanism of the novel chain raking-conveying type buckwheat low-loss picking equipment comprises a chain raking picking mechanism and a conveying mechanism which are matched with each other to finish operation, and an arc guide plate and a chain raking type material conveying device are added, so that the feeding end of the chain raking-conveying type material conveying device extends outwards to replace a huge auger device and a telescopic raking tooth device.
The chain is taken off pickup mechanism mainly includes: the chain wheel I, the raking teeth, the chain, the pipe shaft, the side plate, the belt wheel I, the chain wheel II, the bearing end cover, the driving shaft, the chain raking support lever I, the chain raking support lever II and the fixing shaft; the raking teeth are fixed on the pipe shaft and spread and rake buckwheat and standing grain towards the conveying mechanism along with the movement of the chain; the tubular shafts are uniformly welded on the chains on the two sides; the driving shaft penetrates through the bearing and the bearing end cover, and the bearing end cover is fixedly connected with the side plate through a bolt; the chain belt supporting lever I and the chain belt supporting lever II are fixed on the side plates through bolts; steel plates are welded on two sides of the fixed shaft, and the fixed shaft is fixed on the side plates in a bolt connection mode; the chain wheel I is connected with the outer side of the bearing in an interference fit mode, and the inner side of the bearing is fixed on the fixed shaft; the chain wheel II and the belt wheel I are fixedly connected with the driving shaft through keys; the side plates are welded on the bracket;
the transportation: the device comprises a polyester cotton conveying belt, an L-shaped rubber strip, a driving roller, a driven roller I, a driven roller II, a conveying support bar I, a conveying support bar II, a support plate, a bearing end seat I, a bearing end seat II, a bearing end seat III, a land wheel, a connecting frame, a connecting joint, a pin shaft, a belt wheel II and a tensioning adjusting screw rod; the polyester cotton conveying belt is arranged among the driving roller, the driven roller I, the driven roller II, the conveying support lever I and the conveying support lever II and rotates clockwise along with the rotation of the driving roller; the L-shaped rubber strip is fixedly connected to the polyester cotton conveying belt through a bolt; the bearing end seat I, the bearing end seat II and the bearing end seat III are fixedly connected on the supporting plate through bolts, the driving roller penetrates through the bearing end seat I, the driven roller I penetrates through the bearing end seat II, and the driven roller II penetrates through the bearing end seat III; the conveying support bar I and the conveying support bar II are fixedly connected with the support plate through bolts; the connecting joint is connected with the driving roller hole shaft in a clearance fit manner; one end of the connecting frame is connected with the connecting joint through a pin shaft, and the other end of the connecting frame is connected and fixed on the picking table through a bolt; the tension adjusting screw rod is fixed between the driven roller II and the conveying support rod II and is used for adjusting the tightness of the polyester cotton conveying belt; the land wheel is connected to an iron plate welded on the conveying support bar II through a bolt; the belt wheel II is fixedly connected with the driving roller through a key;
the arc-shaped guide plate is welded inside the picking platform and is used for guiding the buckwheat and the grass to the chain-rake type material conveying device;
the feeding end of the chain harrow type material conveying device extends outwards;
the positive and negative screw rods are hinged to the side plates and the supporting plate so as to adjust the height and the angle of the chain raking and picking mechanism;
the bracket is welded with the side plate and the supporting plate;
the belt is connected with a belt wheel I and a belt wheel II;
1. according to the utility model, by designing the picking device with the chain picking mechanism and the conveying mechanism working in a matching manner, the loss rate of buckwheat when picked and harvested is effectively reduced;
2. the buckwheat picking machine is simple in structure and easy to manufacture, can effectively pick up buckwheat, and reduces the picking loss rate.
Drawings
Fig. 1 is a schematic diagram of the general structure of the novel chain scraper-conveying type buckwheat low-loss pickup equipment;
fig. 2 is an assembly relation diagram of a conveying structure and a picking table of the novel chain raking-conveying type buckwheat low-loss picking device;
fig. 3 is a top view of a chain scraper picking mechanism of the novel chain scraper-conveying type buckwheat low-loss picking device;
fig. 4 is a side view of a conveying mechanism of the novel chain raking-conveying type buckwheat low-loss picking device;
in the figure: 1. a chain wheel I; 2. raking the teeth; 3. a chain; 4. a tubular shaft; 5. a side plate; 6. a belt wheel I; 7. a chain wheel II; 8, bearing end seats; 9. a belt; 10. a support; 11. a pickup table; 12. a connecting joint; 13. a bearing end cover I; 14. a belt wheel II; an L-shaped rubber strip; 16. a bearing end cover II; 17. tensioning the adjusting screw; 18. a land wheel; 19. a bearing end cover III; 20. a support plate; 21. a positive lead screw and a negative lead screw; 22. a chain-rake material conveying device; 23. an arc-shaped guide plate; a drive roll; 25. a pin shaft; 26. a conveying support bar I; 27. a driven roller I; 28. a conveying support bar II; 29. a driven roller II; 30. a polyester cotton conveyer belt; 31. a connecting frame; 32. a drive shaft; 33. a chain scraper supporting bar I; 34. a chain scraper supporting bar II; 35. and fixing the shaft.
Detailed Description
The technical scheme in the embodiment of the utility model is clear by combining the attached drawings and the detailed implementation; in the following description, numerous details are set forth in order to provide a thorough understanding of the present invention.
A novel chain raking-conveying type buckwheat low-loss picking device for picking buckwheat and standing grain pavements is formed by combining a scraper picking mechanism and a conveying mechanism; and the arc guide plate and the outward extension of the feeding end of the chain rake type material conveying device are added to replace a huge auger device and a telescopic raking tooth device.
The chain is taken off pickup mechanism mainly includes: the chain wheel I (1), the raking teeth (2), the chain (3), the pipe shaft (4), the side plate (5), the belt wheel I (6), the chain wheel II (7), the bearing end cover (8), the driving shaft (32), the chain raking support lever I (33), the chain raking support lever II (34) and the fixed shaft (35); the raking teeth (2) are fixed on the pipe shaft (4) and spread and rake buckwheat and standing grain towards the conveying mechanism along with the movement of the chain (3); the pipe shafts (4) are uniformly welded on the chains (3) at the two sides; the driving shaft (32) penetrates through a bearing and a bearing end cover (8), and the bearing end cover (8) is fixedly connected with the side plate (5) through a bolt; the chain scraper supporting rod I (33) and the chain scraper supporting rod II (34) are fixed on the side plate (5) through bolts; steel plates are welded on two sides of the fixed shaft (35) and are fixedly connected with the side plates (5) through bolts; the chain wheel I (1) is connected with the outer side of the bearing in an interference fit mode, and the inner side of the bearing is fixed on the fixed shaft (35); the chain wheel II (7) and the belt wheel I (6) are fixedly connected with the driving shaft (32) through keys; the side plates (5) are welded on the bracket (10);
the transporting includes: the device comprises a polyester cotton conveying belt (30), an L-shaped rubber strip (15), a driving roller (24), a driven roller I (27), a driven roller II (29), a conveying support bar I (26), a conveying support bar II (28), a support plate (20), a bearing end seat I (13), a bearing end seat II (16), a bearing end seat III (19), a land wheel (18), a connecting frame (31), a connecting joint (12), a pin shaft (25), a belt wheel II (14) and a tensioning adjusting screw rod (17); the polyester cotton conveying belt is arranged among a driving roller (24), a driven roller I (27), a driven roller II (29), a conveying support bar I (26) and a conveying support bar II (28) and rotates clockwise along with the rotation of the driving roller; the L-shaped rubber strip (15) is fixedly connected to the polyester cotton conveying belt (30) through bolts; the bearing end seat I (13), the bearing end seat II (16), the bearing end seat III (19) are fixedly connected to the supporting plate (20) through bolts, the driving roller (24) penetrates through the bearing end seat I (16), the driven roller I (27) penetrates through the bearing end seat II (16), and the driven roller II (29) penetrates through the bearing end seat III (19); the conveying support bar I (26) and the conveying support bar II (28) are fixedly connected with the support plate (20) through bolts; the connecting joint (12) is connected with a hole shaft of the driving roller (24) in a clearance fit manner; one end of the connecting frame (31) is connected with the connecting joint (12) by a pin shaft (25), and the other end of the connecting frame is connected and fixed on the picking-up table (11) through a bolt; the tension adjusting screw rod (17) is fixed between the driven roller II (29) and the conveying support rod II (28) and is used for adjusting the tightness of the polyester cotton conveying belt (30); the land wheel (18) is connected to an iron plate welded on the conveying support bar II (28) through a bolt; the belt wheel II (14) is fixedly connected with the driving roller (24) through a key;
the arc-shaped guide plate (23) is welded inside the picking table (11) and is used for guiding the buckwheat grass to the chain-rake type material conveying device (22);
the feeding end of the chain harrow type material conveying device (22) extends outwards;
the positive and negative screw rods are hinged to the side plate (5) and the supporting plate (20) so as to adjust the height and the angle of the chain raking and picking mechanism;
the bracket (10) is welded with the side plate (5) and the support plate (20);
the belt (9) is connected with a belt wheel I (6) and a belt wheel II (14);
preferably, the conveying belt is made of high-temperature-resistant and wear-resistant polyester cotton, and the thickness of the conveying belt is 5 mm;
through the technical scheme, the utility model has the advantages of compact integral structure and low picking loss rate; the structure is simple; and the like, and has good application and popularization values.
The novel chain raking-conveying type buckwheat low-loss picking equipment has the working principle that: the power of the machine is input into a driving roller (24), and a polyester cotton conveying belt (30), a driven roller I (27) and a driven roller II (29) are driven to rotate by the rotation of the driving roller (24); the chain wheel II (7) and the belt wheel I (6) on the driving shaft (32) are driven to rotate under the action of the belt (9), and then the chain wheel I (1) is driven to rotate under the action of the chain, so that the raking teeth (2) rotate to work; the buckwheat and standing grain is spread and spread by the raking teeth (2) of the chain raking and picking mechanism to the conveying mechanism along with the advance of the machine, then a polyester-cotton conveying belt (30) and an L-shaped rubber strip (15) which work on the conveying mechanism convey the buckwheat and standing grain to a picking platform (11), an arc-shaped guide plate (23) inside the picking platform (11) guides the buckwheat and standing grain to a chain rake type material conveying device (22) which extends from a feeding end, and the chain rake type material conveying device (22) lifts and conveys the buckwheat and standing grain to a subsequent threshing and cleaning working device;
the structure and operation of the present invention are described in detail with reference to the embodiments, but the present invention is not limited to the embodiments, and any modifications made based on the above description may be made within the spirit and principle of the present invention; equivalent alterations, modifications and the like are intended to be included within the scope of the utility model.
Claims (1)
1. A novel chain scraper-conveying type buckwheat low-loss picking device mainly comprises a conveying mechanism, a chain scraper picking mechanism, a picking table, an arc-shaped guide plate, a positive lead screw, a negative lead screw and a bracket;
the method is characterized in that:
the chain is taken off pickup mechanism mainly includes: the chain wheel I, the raking teeth, the chain, the pipe shaft, the side plate, the belt wheel I, the chain wheel II, the bearing end cover, the driving shaft, the chain raking support lever I, the chain raking support lever II and the fixing shaft; the raking teeth are fixed on the pipe shaft and spread and rake buckwheat and standing grain towards the conveying mechanism along with the movement of the chain; the tubular shafts are uniformly welded on the chains on the two sides; the driving shaft penetrates through the bearing and the bearing end cover, and the bearing end cover is fixedly connected with the side plate through a bolt; the chain belt supporting lever I and the chain belt supporting lever II are fixed on the side plates through bolts; steel plates are welded on two sides of the fixed shaft, and the fixed shaft is fixed on the side plates in a bolt connection mode; the chain wheel I is connected with the outer side of the bearing in an interference fit mode, and the inner side of the bearing is fixed on the fixed shaft; the chain wheel II and the belt wheel I are fixedly connected with the driving shaft through keys; the side plates are welded on the bracket;
the transport mechanism includes: the device comprises a polyester cotton conveying belt, an L-shaped rubber strip, a driving roller, a driven roller I, a driven roller II, a conveying support lever I, a conveying support lever II, a support plate, a bearing end seat I, a bearing end seat II, a bearing end seat III, a land wheel, a connecting frame, a connecting joint, a pin shaft, a belt wheel II and a tensioning adjusting screw rod; the polyester cotton conveying belt is arranged among the driving roller, the driven roller I, the driven roller II, the conveying support lever I and the conveying support lever II and rotates clockwise along with the rotation of the driving roller; the L-shaped rubber strip is fixedly connected to the polyester cotton conveying belt through a bolt; the bearing end seat I, the bearing end seat II and the bearing end seat III are fixedly connected on the supporting plate through bolts, the driving roller penetrates through the bearing end seat I, the driven roller I penetrates through the bearing end seat II, and the driven roller II penetrates through the bearing end seat III; the conveying support bar I and the conveying support bar II are fixedly connected with the support plate through bolts; the connecting joint is connected with the driving roller hole shaft in a clearance fit manner; one end of the connecting frame is connected with the connecting joint through a pin shaft, and the other end of the connecting frame is connected and fixed on the picking table through a bolt; the tension adjusting screw rod is fixed between the driven roller II and the conveying support rod II and is used for adjusting the tightness of the polyester cotton conveying belt; the land wheel is connected to an iron plate welded on the conveying support bar II through a bolt; the belt wheel II is fixedly connected with the driving roller through a key;
the arc-shaped guide plate is welded inside the picking platform and is used for guiding the buckwheat and the grass to the chain-rake type material conveying device;
the feeding end of the chain harrow type material conveying device extends outwards;
the positive and negative screw rods are hinged to the side plates and the supporting plate so as to adjust the height and the angle of the chain raking and picking mechanism;
the bracket is welded with the side plate and the supporting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122431144.0U CN216163557U (en) | 2021-10-09 | 2021-10-09 | Novel chain raking-transporting type low-loss buckwheat picking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122431144.0U CN216163557U (en) | 2021-10-09 | 2021-10-09 | Novel chain raking-transporting type low-loss buckwheat picking device |
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| Publication Number | Publication Date |
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| CN216163557U true CN216163557U (en) | 2022-04-05 |
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| CN202122431144.0U Expired - Fee Related CN216163557U (en) | 2021-10-09 | 2021-10-09 | Novel chain raking-transporting type low-loss buckwheat picking device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113678643A (en) * | 2021-10-09 | 2021-11-23 | 西北农林科技大学 | Novel chain raking-transporting type low-loss buckwheat picking device |
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2021
- 2021-10-09 CN CN202122431144.0U patent/CN216163557U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113678643A (en) * | 2021-10-09 | 2021-11-23 | 西北农林科技大学 | Novel chain raking-transporting type low-loss buckwheat picking device |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220405 |
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| CF01 | Termination of patent right due to non-payment of annual fee |