CN114246033A - Hollow belt type precision high-speed seed guide device for single-grain crop seeds with wrinkles - Google Patents
Hollow belt type precision high-speed seed guide device for single-grain crop seeds with wrinkles Download PDFInfo
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- CN114246033A CN114246033A CN202111516483.7A CN202111516483A CN114246033A CN 114246033 A CN114246033 A CN 114246033A CN 202111516483 A CN202111516483 A CN 202111516483A CN 114246033 A CN114246033 A CN 114246033A
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- 230000037303 wrinkles Effects 0.000 title description 9
- 238000003825 pressing Methods 0.000 claims abstract description 9
- 238000002955 isolation Methods 0.000 claims abstract description 8
- 230000005540 biological transmission Effects 0.000 claims description 13
- 230000001133 acceleration Effects 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims description 2
- 238000009331 sowing Methods 0.000 abstract description 18
- 238000000034 method Methods 0.000 abstract description 7
- 230000008569 process Effects 0.000 abstract description 7
- 238000006073 displacement reaction Methods 0.000 abstract description 6
- 230000006872 improvement Effects 0.000 description 6
- 238000007599 discharging Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000010899 nucleation Methods 0.000 description 2
- 238000005498 polishing Methods 0.000 description 2
- 244000105624 Arachis hypogaea Species 0.000 description 1
- 208000003643 Callosities Diseases 0.000 description 1
- 206010020649 Hyperkeratosis Diseases 0.000 description 1
- 240000008042 Zea mays Species 0.000 description 1
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 1
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 235000005822 corn Nutrition 0.000 description 1
- 230000035617 depilation Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 235000020232 peanut Nutrition 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C7/00—Sowing
- A01C7/20—Parts of seeders for conducting and depositing seed
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- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Sowing (AREA)
Abstract
The invention relates to a fold hollow belt type single-seed crop seed precision high-speed seed guiding device, which belongs to a seed guiding device for sowing. The conveying belt is designed into a corrugated hollow belt, the seed pressing wheel is arranged at the position of the introducing port, the rough surface seed throwing plate is arranged at the outlet, the bouncing phenomenon of seeds during feeding and seed sowing is avoided, and the effective control of the seeds during seed guiding, seed throwing and seed conveying is ensured; the rubber isolation layer can effectively protect the seeds from being damaged in the conveying process, the rough surface seed throwing plate can increase the friction force with the seeds, the downward throwing speed of the seeds is reduced, the bounce between the seeds and the ground is reduced, and the phenomena of bounce displacement, overturning displacement and the like between the seeds and a seed bed are thoroughly solved.
Description
Technical Field
The invention belongs to a seed guide device for sowing, and particularly relates to a fold hollow belt type single-seed crop seed precision high-speed seed guide device.
Background
Aiming at the problems that in the high-speed sowing process of single crop seeds (such as corns, peanuts and the like), the linear speed of the seeds on the driving holes is increased due to the fact that the rotating speed of the seed discharging plate is high, so that the seed feeding is uneven and the seed feeding speed is too high, and the phenomena of bouncing displacement, overturning displacement and the like between the seeds and a seed bed occur. The intelligent high-speed seed tube is disclosed as CN 109451931A and is named as an intelligent high-speed seed tube, the problems are solved to a certain extent, but due to the fact that the transition structure design of a feeding mechanism and a scraper conveying mechanism is unreasonable, seeds pulled by a feeding wheel can collide with a scraper and bounce in the process of entering a seed cavity, the seeds cannot accurately fall into the corresponding seed cavity, no seeds exist on the corresponding scraper, and seeding leakage is caused; and the seeds inevitably collide with the shell due to the movement of the seeds on the scraping plate, so that the phenomenon of damaging the seed coats occurs. CN 209930893U is named as an opposite belt type accurate seed feeding device, an opposite conveyor belt is adopted for conveying, the problem of feeding bounce is solved, but the opposite conveyor belt has defects that the manufacturing cost of the opposite conveyor belt is high, the brush type design cost of the opposite conveyor belt is high, and a depilation phenomenon can occur after the opposite conveyor belt is used for a long time; more importantly, the brush belt is long in service time, the bristles can gradually topple over, so that a part of bristles are gathered to generate gaps, and seeds are displaced in the transmission process to influence the seed holding effect. In addition, the conventional seed guiding device continuously generates friction between the belt and the belt pulley in the belt transmission process, if the belt is used for a long time, the phenomenon of loosening can occur, and once the belt is loosened, the transmission efficiency can be reduced, even the phenomenon of slipping can occur, so that the seeding effect is influenced.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a fold hollow belt type single-seed crop seed precise high-speed seed guide device.
The invention relates to a fold hollow belt type single-seed crop seed precise high-speed seed guide device, which is formed by connecting a seed guide device on an air-suction type seed sowing device, wherein a seed sowing disc is arranged in a seed sowing device shell through a seed sowing disc power input shaft, seed filling holes are uniformly distributed on the ring of the seed sowing disc, the seed guide device is formed by respectively arranging a driving belt wheel and a driven belt wheel at the upper end and the lower end of a supporting frame in the seed guiding shell, and the upper end and the lower end of the seed guiding shell are provided with a leading-in port and a leading-out port. The device comprises a seed guide shell, a driving belt wheel, a driven belt wheel, a seed filling hole, a seed.
As a further improvement of the invention, the corrugated conveying belt is a hollow belt body.
As a further improvement of the invention, an inverted U-shaped supporting cylinder is fixed at the lower end of the supporting frame, a supporting rod is arranged in the inverted U-shaped supporting cylinder, a spring is sleeved on the supporting rod, and the other end of the supporting rod is connected with a driven belt wheel through a connecting piece.
As a further improvement of the invention, a rubber isolation layer is adhered on the inner wall of the seed guiding shell.
As a further improvement of the invention, a vertical seed protection plate is fixed at the introduction port of the seed guiding shell.
As a further improvement of the invention, an arc rough surface seed polishing plate which is integrally formed with the seed guiding shell is connected to the seed guiding shell at the seed guiding outlet.
As a further improvement of the invention, an acceleration signal sensor is arranged on the outer side wall of the seed guiding shell.
The fold hollow belt type single-seed crop seed precise high-speed seed guide device is reasonable in structural design, the conveying belt is designed into a fold hollow belt, the seed pressing wheel is installed at the position of the introducing port, the arc rough surface seed throwing plate is arranged at the outlet, the bouncing phenomenon of seeds during feeding and seed discharging is avoided, and the seeds are effectively controlled during seed guide, seed feeding and seed conveying strokes; the rubber isolation layer can effectively protect the seeds from being damaged in the conveying process, the arc rough surface seed throwing plate can increase the friction force with the seeds, the downward throwing speed of the seeds is reduced, the bounce between the seeds and the ground is reduced, and the phenomena of bounce displacement, overturning displacement and the like between the seeds and a seed bed are thoroughly solved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of the structure of the present invention at the inlet;
FIG. 3 is a cross-sectional view of a seed guide housing;
fig. 4 is an enlarged view of the structure of the outlet port of the present invention.
Detailed Description
The invention relates to a fold hollow belt type single-seed crop seed precise high-speed seed guiding device, which is formed by connecting a seed guiding device on a seed sowing device, wherein the seed sowing device is formed by installing a seed sowing plate 3 in a seed sowing device shell 1 through a seed sowing plate power input shaft 2, seed chambers and closed air chambers are respectively arranged at two sides of the seed sowing device shell 1, and seed filling type holes 4 are uniformly distributed on the ring of the seed sowing plate 3. The seed guide is characterized in that a driving belt wheel 7 and a driven belt wheel 8 are respectively arranged at the upper end and the lower end of a supporting frame 6 in a seed guide shell 5, an introducing port is formed in the upper end of the seed guide shell 5, an introducing port is formed in the lower end of the seed guide shell, and the introducing port is positioned on one side of a seed filling hole 4 in a seed discharging disc. The cover is equipped with fold transmission band 9 on leading kind of driving pulley 7 and the driven pulley 8 in the casing 5, fold transmission band 9 for the hollow tape body, the main part of holding of the device is regarded as to hollow fold transmission band, because of its unique hollow design for when this hollow tape moves vertical part, with inside air compression to upper and lower both ends, at this moment, vertical motion's fold is in closely the pile-up state (gap distance is less than 2mm between the fold, in order to guarantee to clip the seed) and is used for the centre gripping seed, and the fold at upper and lower both ends is in inflation expansion state (gap distance is greater than 5mm between the fold, in order to guarantee the entering of seed and break away from) be used for the entering of seed and throw out. Get kind of a mouthful bending process, can be the expansion state between fold and the fold gap, under the cooperation of seed wheel, the seed can enter into between the fold, when the vertical downstream of fold hollow band of centre gripping to the seed, the fold can be the pile up state, through the mode centre gripping seed that pushes away and to throwing the mouth end transport.
The hollow fold transmission belt is made of rubber, so that the hollow fold transmission belt has the characteristics of high temperature resistance, acid and alkali resistance, cold resistance, wear resistance, oil resistance, flame retardance, tear resistance, puncture resistance and the like. The floor belt in contact with the driving wheel and the driven wheel is made of PVC material with two pieces of cloth, and has the characteristics of good belt body elasticity, difficult deformation, wear resistance, smashing resistance, low noise, static resistance and the like.
The seed guide shell 5 is provided with two detection ports in parallel and a photoelectric seed sensor signal transmitting end 12 and a photoelectric seed sensor signal receiving end 13 respectively, and the photoelectric seed sensor signal receiving end 13 is used for detecting the re-leakage sowing function of seeds.
An inverted U-shaped supporting cylinder 14 is fixed at the lower end of the supporting frame 6, a supporting rod 15 is arranged in the inverted U-shaped supporting cylinder, a spring 16 is sleeved on the supporting rod 15, the spring 16 is a compression spring, and the other end of the supporting rod 15 is connected with the driven belt wheel 8 through a connecting piece 17. The driving belt wheel 7 and the driven belt wheel 8 are responsible for the rotation of the hollow wrinkle transmission belt 9. According to the design, when the wrinkle transmission belt 9 is loose, the spring 16 deforms and pushes the driven belt wheel 8 out downwards through the connecting piece 17, so that the wrinkle transmission belt 9 is tensioned, and automatic adjustment is realized.
The inner wall of the seed guiding shell 5 is pasted with a rubber isolation layer 19 with the thickness of 2mm, the rubber isolation layer 19 is pasted on the inner side of the shell wall, the interval distance between the rubber isolation layer 19 and the highest point of the fold is less than 2mm, and when the seeds are in contact with the rubber isolation layer in the conveying process, the seeds are guaranteed not to be damaged due to friction.
A vertical seed protecting plate 20 is fixed at the inlet of the seed guiding shell 5 and is positioned between the seed pressing wheel and the wrinkle hollow belt, so that the seed is ensured to enter the wrinkle belt under the pushing of the seed pressing wheel. An arc rough surface seed polishing plate 21 which is integrally formed with the seed guiding shell 5 is connected to the outlet of the seed guiding shell. Meanwhile, an acceleration signal sensor 22 is installed on the outer side wall of the seed guiding shell 5, so that whether the speed of the wrinkle conveying belt 9 is abnormal or not can be monitored, and the uniform rotation of the wrinkle conveying belt is guaranteed.
In the sowing process, the seed feeding disc power input shaft 2 drives the seed feeding disc 3 to rotate, at the moment, the seeds 11 are arranged on the seed feeding disc type holes 4, when the seeds are in contact with the seed pressing wheel 10, the seed pressing wheel 10 is driven by the driving motor 23 to rotate (the seed pressing wheel and the seed feeding disc rotate synchronously), the seeds on the holes are pressed into folds in the hollow fold conveying belt 9 in a spinning mode, the seeds clamped by the folds are conveyed to a seed throwing port end below the device along with the hollow fold conveying belt 9, the seeds are thrown out of the arc-shaped rough surface seed throwing plate 21 under the action of inertia, the surface of the arc-shaped rough surface seed throwing plate 21, which is in contact with the seeds, is composed of rubber particles, the friction force between the seeds and the seeds can be increased, the downward throwing speed of the seeds is reduced, and the bouncing between the seeds and the ground 24 is reduced.
Claims (7)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111516483.7A CN114246033A (en) | 2021-12-13 | 2021-12-13 | Hollow belt type precision high-speed seed guide device for single-grain crop seeds with wrinkles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111516483.7A CN114246033A (en) | 2021-12-13 | 2021-12-13 | Hollow belt type precision high-speed seed guide device for single-grain crop seeds with wrinkles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114246033A true CN114246033A (en) | 2022-03-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111516483.7A Pending CN114246033A (en) | 2021-12-13 | 2021-12-13 | Hollow belt type precision high-speed seed guide device for single-grain crop seeds with wrinkles |
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| Country | Link |
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| CN (1) | CN114246033A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US12213401B1 (en) | 2023-08-10 | 2025-02-04 | Shandong Academy Of Agricultural Machinery Sciences | Device for monitoring seeding and method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130040772A1 (en) * | 2010-04-28 | 2013-02-14 | Toyota Jidosha Kabushiki Kaisha | Power transmission belt and method of producing the same |
| CN202958152U (en) * | 2012-12-19 | 2013-06-05 | 孙明珍 | Anti-miss-seeding automatic alarming seeder |
| US20170332546A1 (en) * | 2009-02-02 | 2017-11-23 | Deere & Company | Seeding machine with seed delivery system |
| CN108064507A (en) * | 2016-11-15 | 2018-05-25 | 江苏宝晨泽生物技术有限公司 | A kind of air-suction seeding unit belt cultivation apparatus |
| US20190098828A1 (en) * | 2017-09-29 | 2019-04-04 | Kinze Manufacturing, Inc. | Planter with high speed seed delivery apparatus |
| US20200000017A1 (en) * | 2018-07-02 | 2020-01-02 | Felton, lnc. | Conveyance belt for high speed planting of seeds |
-
2021
- 2021-12-13 CN CN202111516483.7A patent/CN114246033A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20170332546A1 (en) * | 2009-02-02 | 2017-11-23 | Deere & Company | Seeding machine with seed delivery system |
| US20130040772A1 (en) * | 2010-04-28 | 2013-02-14 | Toyota Jidosha Kabushiki Kaisha | Power transmission belt and method of producing the same |
| CN202958152U (en) * | 2012-12-19 | 2013-06-05 | 孙明珍 | Anti-miss-seeding automatic alarming seeder |
| CN108064507A (en) * | 2016-11-15 | 2018-05-25 | 江苏宝晨泽生物技术有限公司 | A kind of air-suction seeding unit belt cultivation apparatus |
| US20190098828A1 (en) * | 2017-09-29 | 2019-04-04 | Kinze Manufacturing, Inc. | Planter with high speed seed delivery apparatus |
| US20200000017A1 (en) * | 2018-07-02 | 2020-01-02 | Felton, lnc. | Conveyance belt for high speed planting of seeds |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US12213401B1 (en) | 2023-08-10 | 2025-02-04 | Shandong Academy Of Agricultural Machinery Sciences | Device for monitoring seeding and method thereof |
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