CN106550630A - A kind of adjustable seeder - Google Patents
A kind of adjustable seeder Download PDFInfo
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- CN106550630A CN106550630A CN201510636826.1A CN201510636826A CN106550630A CN 106550630 A CN106550630 A CN 106550630A CN 201510636826 A CN201510636826 A CN 201510636826A CN 106550630 A CN106550630 A CN 106550630A
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- air chamber
- seeds sucker
- seeder
- inlet pipe
- seed
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Abstract
The invention discloses a kind of adjustable sowing, is characterized in that arranging air chamber and seeds sucker is inserted on the power transmission shaft of seeder;The seeds sucker is embedded in the right side of the air chamber;The air chamber cavity connects air inlet pipe;The air inlet pipe is arranged in regulating valve.The present invention is designed exclusively for the smart seed-fetching of the large seeds such as peanut, the structure controls the vacuum of each cavity in air chamber by regulating valve, so effectively realize in equipment seeding process to broadcast different profile sizes seed, per cave Seeding Quantity and different sowing hill spacings conversion.
Description
Technical field
The present invention relates to technical field of agricultural mechanical equipment, and in particular to a kind of adjustable aspiration type seeding machinery.
Background technology
China is peanut production state main in the world and peanut country of consumption, while and maximum peanut exported country, the cultivated area of its peanut accounts for the 20% of world's gross area or so, occupy second place of the world, total output accounts for Century Square 0%, ranks first in the world, and year exports goods and earns foreign currency up to 6.1 hundred million dollars.Sowing is important step during peanut production, and peanut cultivation machineryization not only can improve productivity ratio, liberation labour, and can improve productivity effect, promote increasing both production and income.Due to air-suction type seed metering device seed sizes are required it is not tight, it is not necessary to selected classification, wound kind are few, easily realize simple grain program request, and it is big etc. that seeder operating speed improves potentiality, has obtained extensive research and application.The difference of object and cropping pattern is sowed in seeding process, there are different requirements to the size of suction hole size, every seed number per and hill spacing, the adjustment of existing air-aspiration type peanut hill-drop drill is general to be completed by the way of seeds sucker and duckbilled component with different suction hole quantity and different pore size is changed, as seeds sucker is arranged on inside hole sowing wheel wheel, adjustment hill spacing needs the replacing that part dismounting can just be completed seeds sucker, therefore handling and refitting to bother very much.In addition, current air-aspiration type hole sowing machine can not change the sowing quantity in every cave, there is larger difficulty in this for the user.
The content of the invention
The present invention is to avoid the weak point existing for above-mentioned prior art, a kind of adjustable seeder is provided, the device can be according to the requirement of broadcast crop seed profile, the cropping pattern of crop and Seeding Quantity, control in air chamber vacuum in different circular arc cavitys to control the seed on seeds sucker by regulating valve, so effectively realize in equipment seeding process to the big seedlet of different profiles, per cave Seeding Quantity and different sowing hill spacings conversion.
The present invention is adopted the following technical scheme that to solve technical problem:
A kind of of the invention adjustable seeder is structurally characterized in that:
Air chamber is set(3)And seeds sucker(4)It is inserted on the power transmission shaft of seeder;The seeds sucker(4)It is embedded in the air chamber(3)Right side;The air chamber(3)Cavity connects air inlet pipe(2);The air inlet pipe(2)Installed in regulating valve(1)On.
A kind of design feature of adjustable seeder of the present invention lies also in:Air chamber(3)Top arranges multiple circular arc cavitys, and bottom is provided with dead slot.Seeds sucker(4)Upper to arrange hole not of the same race, the size shape in the kind hole on same diameter circumference is identical, and the size shape in different-diameter kind hole provided circumferentially about can be the same or different, plant size, shape and the spacing in hole according to sowing need arrange.
Compared with the prior art, the present invention has the beneficial effect that:
1st, the seeds sucker structure that the present invention is adopted, arranges hole not of the same race thereon, quickly can realize seeder in seeding process to broadcasting the seed of different profile sizes and transformation per cave Seeding Quantity, meanwhile, be capable of achieving the transformation that planting with sowing machine hill spacing is seed line-spacing.
2nd, the present invention arranges the structure of multiple circular arc cavitys using air chamber top, and the structure controls the vacuum of each cavity in air chamber by regulating valve, the seed on effectively convenient control seeds sucker on diverse location, realizes seeder and fast and safely takes kind.
3rd, overall structure of the present invention is simply novel, easy to operate, time saving and energy saving;Suitable for the smart seed-fetching of the large seeds such as peanut, transformation of the seeder to the big seedlet of different profiles, every cave Seeding Quantity and sowing hill spacing in seeding process can be quickly realized, the scope of application of seed tray has been widened, has been improve seeding quality, reduce labor intensity, improve sowing efficiency.
Description of the drawings
Fig. 1 is main structure diagram of the present invention;
Fig. 2 is side-looking complete section structural representation of the present invention;
Fig. 3 is seeds sucker structural representation of the present invention;
Label in figure:1 regulating valve, 2 air inlet pipe, 3 air chambers, 4 seeds suckers.
Specific embodiment
A kind of of the invention adjustable seeder is structurally characterized in that:
Referring to Fig. 1 and Fig. 2, air chamber 3 is set and seeds sucker 4 is inserted on the power transmission shaft of seeder;The seeds sucker 4 is embedded in the right side of the air chamber 3;3 cavity of the air chamber connects air inlet pipe 2;The air inlet pipe 2 is arranged in regulating valve 1.
In being embodied as, as depicted in figs. 1 and 2,3 top of the air chamber arranges multiple circular arc cavitys, and bottom is provided with dead slot.
As shown in Figure 3, hole not of the same race is set on seeds sucker 4, the size shape in the kind hole on same diameter circumference is identical, and the size shape in different-diameter kind hole provided circumferentially about can be the same or different, and size, shape and the spacing for planting hole needs setting according to what is sowed.
Operating process:
Before sowing, required according to plantation agronomy and seed size, the seeds sucker 4 for choosing, air inlet pipe 2 is connected with the separate circular arc cavity of air chamber 3, then the seeds sucker 4 chosen and the air chamber 3 with air inlet pipe are inserted in the rotary shaft of seeder, finally the other end of air inlet pipe 2 is connected with the regulating valve being fixed on seeder.
During sowing, required according to plantation agronomy and seed size, it is determined that on seeds sucker 4, participate in the suction hole of work, the corresponding working cavity of air chamber is determined immediately, by opening 1 corresponding valve of regulating valve, by corresponding air inlet pipe, gas is passed through, now corresponding operation cavity produces negative pressure;Simultaneously, in the case where power transmission shaft drives, seeds sucker 4 is rotated relative to air chamber 1, seed is adsorbed on the suction hole of corresponding seeds sucker 4 in the presence of the logical gas respective chamber of air chamber 3 produces negative pressure, and take the seed of absorption out of seed chamber, when 3 bottom dead slot region of air chamber is gone to, as negative pressure disappears, the seed of absorption is fallen in the corresponding seed box in lower end in the presence of deadweight, and realization takes kind of a process.In addition, Seeding Quantity is determined to broadcast several seeds, that is, is had two cavitys to produce negative pressure, then while broadcasting two seeds in a kind cave by there is several cavitys to produce negative pressure in air chamber.The device determines the operation cavity in air chamber 3 by regulating valve 1, completes the determination to participating in operation suction hole on seeds sucker 4, so realize different plant species plantation and seeding process in regulation to Seeding Quantity and hill spacing.
Claims (3)
1. a kind of adjustable seeder, is characterized in that:
Air chamber is set(3)And seeds sucker(4)It is inserted on the power transmission shaft of seeder;The seeds sucker(4)It is embedded in the air chamber(3)Right side;The air chamber(3)Cavity connects air inlet pipe(2);The air inlet pipe(2)Installed in regulating valve(1)On.
2. adjustable seeder according to claim 1, is characterized in that the air chamber(3)Top arranges multiple circular arc cavitys, and bottom is provided with dead slot.
3. adjustable seeder according to claim 1, is characterized in that the seeds sucker(4)Upper to arrange hole not of the same race, the size shape in the kind hole on same diameter circumference is identical, and the size shape in different-diameter kind hole provided circumferentially about can be the same or different, plant size, shape and the spacing in hole according to sowing need arrange.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201510636826.1A CN106550630B (en) | 2015-09-29 | 2015-09-29 | A kind of adjustable seeder |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201510636826.1A CN106550630B (en) | 2015-09-29 | 2015-09-29 | A kind of adjustable seeder |
Publications (2)
Publication Number | Publication Date |
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CN106550630A true CN106550630A (en) | 2017-04-05 |
CN106550630B CN106550630B (en) | 2019-08-09 |
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Application Number | Title | Priority Date | Filing Date |
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CN201510636826.1A Expired - Fee Related CN106550630B (en) | 2015-09-29 | 2015-09-29 | A kind of adjustable seeder |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110326409A (en) * | 2019-08-07 | 2019-10-15 | 金苡炫 | The seeder charging device of changeable seed amount |
CN110741785A (en) * | 2019-12-02 | 2020-02-04 | 东北农业大学 | Suction-amount-adjustable seed suction disc for air-suction seed sowing device |
CN114747332A (en) * | 2022-04-29 | 2022-07-15 | 滁州学院 | Quick adjustable air-suction type seed taking device |
CN115024059A (en) * | 2022-05-17 | 2022-09-09 | 泗县伟达农机具有限公司 | Rhizoma corydalis seeder |
Citations (10)
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SU1547734A1 (en) * | 1988-04-04 | 1990-03-07 | Ворошиловградский Сельскохозяйственный Институт | Pneumatic seeding apparatus |
CN2322365Y (en) * | 1998-03-24 | 1999-06-09 | 赵祝同 | Pneumatic suction type precision dibbler |
CN2779833Y (en) * | 2005-03-18 | 2006-05-17 | 黑龙江省农业机械工程科学研究院 | High speed pneumatic seeding tray |
CN2891620Y (en) * | 2006-06-01 | 2007-04-25 | 陈恒 | Pneumatic precision mulching seed planter |
CN201057703Y (en) * | 2007-06-19 | 2008-05-14 | 李金泽 | Seed plate for multiple seeds |
CN201378936Y (en) * | 2009-03-18 | 2010-01-13 | 东风汽车股份有限公司 | Combined precision seeder |
CN201388371Y (en) * | 2009-03-11 | 2010-01-27 | 陈恒 | Air-suction type hole seeding device |
CN201440803U (en) * | 2009-06-10 | 2010-04-28 | 李华春 | Seeding device |
CN201700151U (en) * | 2010-05-27 | 2011-01-12 | 陈颖 | Seed sucking plate tightening device of air suction type precise seed taking device |
CN204968457U (en) * | 2015-09-29 | 2016-01-20 | 四川农业大学 | Disseminator with adjustable |
-
2015
- 2015-09-29 CN CN201510636826.1A patent/CN106550630B/en not_active Expired - Fee Related
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU1547734A1 (en) * | 1988-04-04 | 1990-03-07 | Ворошиловградский Сельскохозяйственный Институт | Pneumatic seeding apparatus |
CN2322365Y (en) * | 1998-03-24 | 1999-06-09 | 赵祝同 | Pneumatic suction type precision dibbler |
CN2779833Y (en) * | 2005-03-18 | 2006-05-17 | 黑龙江省农业机械工程科学研究院 | High speed pneumatic seeding tray |
CN2891620Y (en) * | 2006-06-01 | 2007-04-25 | 陈恒 | Pneumatic precision mulching seed planter |
CN201057703Y (en) * | 2007-06-19 | 2008-05-14 | 李金泽 | Seed plate for multiple seeds |
CN201388371Y (en) * | 2009-03-11 | 2010-01-27 | 陈恒 | Air-suction type hole seeding device |
CN201378936Y (en) * | 2009-03-18 | 2010-01-13 | 东风汽车股份有限公司 | Combined precision seeder |
CN201440803U (en) * | 2009-06-10 | 2010-04-28 | 李华春 | Seeding device |
CN201700151U (en) * | 2010-05-27 | 2011-01-12 | 陈颖 | Seed sucking plate tightening device of air suction type precise seed taking device |
CN204968457U (en) * | 2015-09-29 | 2016-01-20 | 四川农业大学 | Disseminator with adjustable |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110326409A (en) * | 2019-08-07 | 2019-10-15 | 金苡炫 | The seeder charging device of changeable seed amount |
CN110741785A (en) * | 2019-12-02 | 2020-02-04 | 东北农业大学 | Suction-amount-adjustable seed suction disc for air-suction seed sowing device |
CN110741785B (en) * | 2019-12-02 | 2024-06-11 | 东北农业大学 | Suction-amount-adjustable seed sucking disc for air-sucking seed metering device |
CN114747332A (en) * | 2022-04-29 | 2022-07-15 | 滁州学院 | Quick adjustable air-suction type seed taking device |
CN115024059A (en) * | 2022-05-17 | 2022-09-09 | 泗县伟达农机具有限公司 | Rhizoma corydalis seeder |
CN115024059B (en) * | 2022-05-17 | 2024-03-15 | 泗县伟达农机具有限公司 | Rhizoma corydalis seeder |
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Publication number | Publication date |
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Granted publication date: 20190809 Termination date: 20200929 |