CN106550630B - A kind of adjustable seeder - Google Patents
A kind of adjustable seeder Download PDFInfo
- Publication number
- CN106550630B CN106550630B CN201510636826.1A CN201510636826A CN106550630B CN 106550630 B CN106550630 B CN 106550630B CN 201510636826 A CN201510636826 A CN 201510636826A CN 106550630 B CN106550630 B CN 106550630B
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- gas chamber
- seeds sucker
- hole
- inlet pipe
- air inlet
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Abstract
The invention discloses a kind of adjustable sowings, it is characterized in that setting gas chamber and seeds sucker are inserted on the transmission shaft of seeder;The seeds sucker is embedded in the right side of the gas chamber;The gas chamber cavity connects air inlet pipe;The air inlet pipe is mounted in regulating valve.The present invention exclusively for the large seeds such as peanut smart seed-fetching and design, the structure controls the vacuum degree of each cavity in gas chamber by regulating valve, and then effectively realizes in equipment seeding process to the seed, every cave Seeding Quantity and the different conversions for sowing hill spacing for broadcasting different shape sizes.
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 is mechanical.
Background technique
China is main peanut production state and peanut country of consumption in the world, while being also the largest peanut exported country,
The cultivated area of peanut accounts for 20% or so of world's gross area, occupies second place of the world, and total output accounts for about Century Square 0%, occupies the world
One, year exports goods and earns foreign currency up to 6.1 hundred million dollars.Sowing is important link during peanut production, and peanut cultivation machineryization not only can be with
Productivity is improved, liberates labour, and productivity effect can be improved, promotes increasing both production and income.Since air-suction type seed metering device is to seed
Size requirement is not tight, does not need selected classification, and wound kind is few, a Yi Shixian simple grain program request, and seeder operating speed raising potentiality are big etc.,
It has obtained widely studying and applying.The difference that object and cropping pattern are sowed in seeding process, to suction hole size, every cave grain
Several and hill spacing size has different requirements, and the adjustment of existing air-aspiration type peanut hill-drop drill generally has different suctions using replacement
Kind hole number and the seeds sucker of different pore size and the mode of duckbilled component are completed, since seeds sucker is mounted on inside hole sowing wheel wheel,
Adjustment hill spacing needs to dismantle component the replacement that could complete seeds sucker, therefore loads and unloads and reset very troublesome.In addition, current
Air-aspiration type hole sowing machine cannot change the sowing quantity in every cave, this has bigger difficulty for the user.
Summary of the invention
The present invention is to provide a kind of adjustable seeder, the dress to avoid above-mentioned existing deficiencies in the technology
Gas chamber can be controlled by regulating valve according to broadcast crop seed shape, the requirement of the cropping pattern and Seeding Quantity of crop by setting
The interior difference intracorporal vacuum degree of circular arc chamber effectively realizes in equipment seeding process to not to control the seed on seeds sucker
With the conversion of the big seedlet of shape, every cave Seeding Quantity and different sowing hill spacings.
The present invention adopts the following technical scheme that in order to solve the technical problem
A kind of adjustable seeder of the invention is structurally characterized in that:
Gas chamber (3) is set and seeds sucker (4) is inserted on the transmission shaft of seeder;The seeds sucker (4) is embedded in the gas chamber
(3) right side;Gas chamber (3) cavity connects air inlet pipe (2);The air inlet pipe (2) is mounted on regulating valve (1).
A kind of design feature of adjustable seeder of the present invention is lain also in: multiple arc-shaped cavitys are arranged in gas chamber (3) top,
Lower part is provided with empty slot.Hole not of the same race is set on seeds sucker (4), and the size shape in the kind hole on same diameter circumference is identical, different
The size shape in diameter kind hole provided circumferentially about can be the same or different, and plant the size, shape and spacing in hole according to broadcasting
Kind needs to be arranged.
Compared with the prior art, the invention has the advantages that:
1, the seeds sucker structure that the present invention uses, hole not of the same race is arranged thereon, can fast implement seeder in seeding process
In transformation to the seed and every cave Seeding Quantity of broadcasting different shape sizes, while, it can be achieved that planting with sowing machine hill spacing, that is, seed
The transformation of line-spacing.
2, the structure of multiple arc-shaped cavitys is arranged using gas chamber top by the present invention, which controls gas by regulating valve
The vacuum degree of each cavity in room, the effectively convenient seed controlled on seeds sucker on different location, it is quick to realize seeder
Safety takes kind.
3, overall structure of the present invention is simple and novel, easy to operate, time saving and energy saving;Essence amount suitable for large seeds such as peanuts
Kind is taken, seeder can be fast implemented in seeding process to the big seedlet of different shapes, every cave Seeding Quantity and sowing hill spacing
Transformation, has widened the scope of application of seed tray, has improved seeding quality, reduced labor intensity, and improves sowing efficiency.
Detailed description of the invention
Fig. 1 is schematic view of the front view of the present invention;
Fig. 2 is side view complete section structural schematic diagram of the present invention;
Fig. 3 is seeds sucker structural schematic diagram of the present invention;
Figure label: 1 regulating valve, 2 air inlet pipe, 3 gas chambers, 4 seeds suckers.
Specific embodiment
A kind of adjustable seeder of the invention is structurally characterized in that:
Referring to Fig. 1 and Fig. 2, gas chamber (3) and seeds sucker (4) are set on the transmission shaft of seeder;The seeds sucker 4 is embedded in
The right side of the gas chamber 3;3 cavity of gas chamber connects air inlet pipe 2;The air inlet pipe 2 is mounted in regulating valve 1.
In specific implementation, as depicted in figs. 1 and 2, multiple arc-shaped cavitys are arranged in 3 top of gas chamber, and lower part is provided with sky
Slot.
As shown in figure 3, hole not of the same race is arranged on seeds sucker 4, the size shape in the kind hole on same diameter circumference is identical, no
Size shape with diameter kind hole provided circumferentially about can be the same or different, plant the size, shape and spacing in hole according to
Sowing needs to be arranged.
Operating process:
Before sowing, according to plantation agronomy and seed size requirement, selected seeds sucker 4, by air inlet pipe 2 and gas chamber 3
Mutually independent arc-shaped cavity is connected, then the seeds sucker 4 chosen and gas chamber 3 with air inlet pipe are inserted in the biography of seeder
On moving axis, finally the other end of air inlet pipe 2 is connected with the regulating valve being fixed on seeder.
When sowing, according to plantation agronomy and seed size requirement, it is determined that the suction hole that work is participated on seeds sucker 4, with
It determines the corresponding working cavity of gas chamber, gas is passed through by corresponding air inlet pipe by opening the corresponding valve of regulating valve 1,
Corresponding operation cavity generates negative pressure at this time;Meanwhile seeds sucker 4 is rotated relative to gas chamber 1 under transmission shaft drive, it is logical in gas chamber 3
Seed is adsorbed on the suction hole of corresponding seeds sucker 4 by gas respective chamber under the action of generating negative pressure, and will absorption
Seed take seed chamber out of, when going to 3 lower part empty slot region of gas chamber, since negative pressure disappears, the work of the seed of absorption in self weight
It is fallen under in the corresponding seed box in lower end, realization takes kind of a process.In addition, Seeding Quantity is by there is several cavitys to generate in gas chamber
Several seeds are broadcast in negative pressure decision, i.e., there are two cavitys to generate negative pressure, then broadcasting two seeds in a kind of cave simultaneously.The device is logical
The operation cavity in the determining gas chamber 3 of valve 1 is overregulated, the determination to operation suction hole is participated on seeds sucker 4, and then realization are completed
Adjusting in the plantation of different plant species and seeding process to Seeding Quantity and hill spacing.
Claims (2)
1. a kind of adjustable seeder, it is characterized in that:
Gas chamber (3) and seeds sucker (4) are set on the transmission shaft of seeder;The seeds sucker (4) is embedded in the right side of the gas chamber (3)
End face;Gas chamber (3) cavity connects air inlet pipe (2);The air inlet pipe (2) is mounted on regulating valve (1);The gas chamber (3)
Multiple arc-shaped cavitys are arranged in top, and lower part is provided with empty slot, and each arc-shaped cavity corresponds to an air inlet pipe
(2);The seeds sucker (4) is radially provided with more feed outlets;
Described kind of hole is circle with the center of the transmission shaft, and the radial direction radial along the seeds sucker is spread, and every
Seeding hole number is identical, and is arranged in a one-to-one correspondence.
2. adjustable seeder according to claim 1, it is characterized in that hole not of the same race, phase are arranged on the seeds sucker (4)
Identical with the kind size shape in hole on diameter circumference, the size shape in different-diameter kind hole provided circumferentially about can be identical
Can be different, the size, shape and spacing for planting hole need to be arranged according to sowing.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
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 |
---|---|---|---|
CN201510636826.1A CN106550630B (en) | 2015-09-29 | 2015-09-29 | A kind of adjustable seeder |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106550630A CN106550630A (en) | 2017-04-05 |
CN106550630B true CN106550630B (en) | 2019-08-09 |
Family
ID=58417243
Family Applications (1)
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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CN (1) | CN106550630B (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110326409B (en) * | 2019-08-07 | 2020-12-01 | 阮炳旭 | Seeding machine feeding device capable of changing seed quantity |
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 |
CN114747332B (en) * | 2022-04-29 | 2023-04-11 | 滁州学院 | Quick adjustable air-suction type seed taking device |
CN115024059B (en) * | 2022-05-17 | 2024-03-15 | 泗县伟达农机具有限公司 | Rhizoma corydalis seeder |
Citations (9)
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 |
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 |
CN204968457U (en) * | 2015-09-29 | 2016-01-20 | 四川农业大学 | Disseminator with adjustable |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201700151U (en) * | 2010-05-27 | 2011-01-12 | 陈颖 | Seed sucking plate tightening device of air suction type precise seed taking device |
-
2015
- 2015-09-29 CN CN201510636826.1A patent/CN106550630B/en not_active Expired - Fee Related
Patent Citations (9)
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 |
CN204968457U (en) * | 2015-09-29 | 2016-01-20 | 四川农业大学 | Disseminator with adjustable |
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CN106550630A (en) | 2017-04-05 |
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