CN106717351B - The spacing seed feeder of kind with clear kind of collision is inhaled in a kind of flowing - Google Patents
The spacing seed feeder of kind with clear kind of collision is inhaled in a kind of flowing Download PDFInfo
- Publication number
- CN106717351B CN106717351B CN201611113376.9A CN201611113376A CN106717351B CN 106717351 B CN106717351 B CN 106717351B CN 201611113376 A CN201611113376 A CN 201611113376A CN 106717351 B CN106717351 B CN 106717351B
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- Prior art keywords
- seed
- sucker
- feed drum
- adsorbed
- plate
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Classifications
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- 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
Abstract
The spacing seed feeder of kind with clear kind of collision is inhaled in a kind of flowing, belongs to agricultural seeder machinery technical field;Seed is under the frictional force of feed drum and the gravity of seed, accelerate to slide downwards from feed drum surface by static along kind of plate is led, the equidirectional movement of the sucker of seed and feed drum, under draught head effect, seed is adsorbed in sucker, is realized and is inhaled kind of a process;The extra seed being adsorbed in sucker is removed in a series of slight impacts generated simultaneously using the interseminal speed difference being adsorbed on unadsorbed seed and feed drum, realizes clear kind of process;The two sides of sucker, which are equipped with, on feed drum leads kind of a plate, and the side compartment of terrain on leading kind of plate close to sucker is fixed with deflector;The method of the present invention is easy, and structure is simple, needs wind pressure small, and planting quality is high.
Description
Technical field
The present invention relates to the spacing seed feeders that kind with clear kind of collision are inhaled in a kind of flowing, belong to agricultural seeder machinery technology neck
Domain.
Background technique
Seeder belongs to plantation equipment, and feed mechanism for seed is the core component on seeder, and feed mechanism for seed includes mechanical and strength
Two class of formula feed mechanism for seed, wherein Pneumatic seeding apparatus have many advantages, such as to adapt to seed, seeding accuracy it is high, but it is to structure precision
It is required that high, field needs high pressure blower to provide gas source when sowing, the application of Pneumatic seeding apparatus is limited.
In order to improve seeding quality, reduce requirement to bleed pressure, guarantee Pneumatic seeding apparatus during inhaling kind,
Make each sucker reliably absorbed seed.Currently, generalling use mechanical stirring kind submode or strength, vibration seed boiling method
Reduce interseminal active force, realizes seed adsorption process, but draw since this method cannot be effectively reduced by gravity
Active force between the seed risen;There is higher relative velocity between sucker and seed simultaneously, and sucker can only be indoor from feed mechanism for seed kind
Surface layer seed in select absorbed seed, the movement travel of sucker opposite cover's seed is shorter during inhaling kind, can inhale kind when
Between it is shorter, the probability that seed is adsorbed is reduced, to limit the operating speed and seeding quality of feed mechanism for seed;Pneumatic type seeding
The cleaning device of device generally scrapes kind of piece or resilient bristles using mechanical, and in order to guarantee clear kind of effect, each feed mechanism for seed scrapes kind of a piece
Sufficiently high installation, Adjustment precision are needed between equal elements and each sucker, and referring to seed variety, the difference of size, are adjusted
The whole position for scraping kind of element, it is higher to user usage requirements.
Summary of the invention
The purpose of the invention is to provide the spacing seed feeder of a kind of flowing suction kind and clear kind of collision.
The purpose of the invention can be realized by following scheme: seed is in the frictional force of feed drum and the weight of seed
Under power effect, accelerate to slide downwards from feed drum surface by static along the deflector leading kind of plate and being fixedly mounted on it,
The equidirectional movement of the sucker of seed and feed drum.As seed slides downwards, seed is along the speed for sliding direction opposing roller
Positive value is gradually increased to by negative value, seed is 0 with roller relative velocity on a certain (section) position of roller, thus inhaling kind of a process
In reduce influence of the seed inertia force to kind of effect is inhaled.
Under the action of draught head, a part of whereabouts seed is changed into the seed being adsorbed and is adsorbed onto sucker, realizes
Inhale kind of a process;The remainder of seed is changed into unadsorbed seed simultaneously, utilizes unadsorbed seed and feed drum
On a series of slight impacts that generate of the interseminal speed difference that is adsorbed, remove the extra seed being adsorbed in sucker, realize
Clear kind of process.
It include the seeding rolling that plants case, shell and configuration are mounted on shell using the precision seed metering device that this method designs
Cylinder, transmission device, send kind of a pipe at lifting device, and the two sides of sucker, which are equipped with, on feed drum leads kind of a plate, leads kind of a plate and is packed in shell
On body, the side compartment of terrain on leading kind of plate close to sucker is fixed with deflector, seamed edge of the deflector close to feed drum side
It is 30 °~45 ° with kind of plate angulation α is led, deflector and feed drum surface angulation β are 90 °~45 °;Deflector is
Flexible material;Pneumatic type or mechanical seed lifting device are installed in seeder unit shell, installed in the downside of lifting device
There is seed input pipe.
The beneficial effect of the invention is: method is easy, and structure is simple, is not necessarily to seed agitating device and cleaning device,
Need wind pressure small, seeding qualification rate is high, can be realized precise sowing.
Detailed description of the invention
Fig. 1 is integrally-built front view of the invention.
Fig. 2 is the left view that plants case, lifting device are removed in Fig. 1.
Fig. 3 is partial enlarged view at A in Fig. 2.
Fig. 4 is the B-B direction cross-sectional view in Fig. 2.
1. shell in figure, 2. kinds of rooms, 3. hairbrush, 4. seeds, 5. lead kind of a plate, and 6. feed drums, 7. transmission devices, 8. inhale
Hole, 9. send kind pipe, 10. seed input pipes, 11. seeds being adsorbed, 12. unadsorbed seeds, 13. lifting devices, 14. plants cases,
15. deflector.
Specific embodiment
The invention is further illustrated with reference to the accompanying drawings and examples.The essence of kind with clear kind of collision is inhaled in a kind of flowing
Close dispenser, feed drum 6, the lifting device 13, transmission device being mounted on shell 1 including plants case 14, shell 1 and configuration
7, kind of pipe 9 is sent.Seed 4 is under the frictional force of feed drum 6 and the gravity of seed 4, along leading kind of plate 5 and be fixedly mounted on it
Deflector 15 accelerate to slide downwards from 6 surface of feed drum by static, seed 4 and the sucker 8 of feed drum 6 are equidirectional
Movement, under draught head effect, a part of seed 4 is changed into the seed 11 being adsorbed and is adsorbed onto sucker 8, realizes to inhale and plant
Journey;The remainder of seed 4 is changed into unadsorbed seed 12 simultaneously, utilizes unadsorbed seed 12 and feed drum 6
On a series of slight impacts that generate of speed difference between the seed 11 that is adsorbed, remove the extra seed 11 being adsorbed in sucker 8,
Realize clear kind of process.
The two sides of sucker 8, which are equipped with, on feed drum 6 leads kind of plate 5, leads kind of plate 5 and is packed on shell 1, is leading kind of plate 5
The upper side compartment of terrain close to sucker 8 is fixed with deflector 15, deflector 15 close to 6 side of feed drum seamed edge and lead kind of a plate
5 angulation α are 30 °~45 °, and deflector 15 and 6 surface angulation β of feed drum are 90 °~45 °.Deflector 15 is soft
Property material.Pneumatic type or mechanical seed lifting device 13 are installed in seeder unit shell 1, pacified in the downside of lifting device 13
Equipped with seed input pipe 10.
When seeding operation, the seed in plants case 14 is promoted in kind of room 2 by lifting device 13, and kind room 2 turns close to promotion
It sets 13 sides and is provided with and unload kind of a mouth, limited by its position, plant seed 4 in room 2 and be in non-full state.
Seed 4 in kind of room 2 is under the frictional force of feed drum 6 and the gravity of seed 4, along leading kind of plate 5 by quiet
Only start to accelerate to slide downwards from 6 surface of feed drum.Seed 4 is limited by 3 position of hairbrush to fall with certain quantity.It leads
Arranged for interval ground deflector 15, controls the motion profile of seed 4 on kind of plate 5, increase seed 4 by the probability of sucker 8 and not by
Probability is collided to obtain between the seed 12 of absorption and the seed 11 being adsorbed, improves seeding quality.
The method of the present invention is easy, and the precision seed metering device designed using this method, structure is simple, is not necessarily to seed agitating device
With cleaning device, need wind pressure small, seeding qualification rate is high, can be realized precise sowing.
Claims (2)
1. the spacing seed feeder of kind with clear kind of collision is inhaled in a kind of flowing, including plants case (14), shell (1) and configuration are mounted on shell
Feed drum (6), lifting device (13), transmission device (7) on body (1) send kind of a pipe (9), it is characterised in that seed (4) is being arranged
Under the frictional force of kind roller (6) and the gravity of seed (4), along the deflector (15) leading kind of a plate (5) and being fixedly mounted on it
Accelerate to slide downwards from feed drum (6) surface by static, sucker (8) equidirectional fortune of seed (4) and feed drum (6)
Dynamic, under the action of draught head, a part of seed (4) is changed into the seed (11) being adsorbed and is adsorbed on sucker (8), realizes
Inhale kind of a process;The remainder of seed (4) is changed into unadsorbed seed (12) simultaneously, utilizes unadsorbed seed (12)
A series of slight impacts generated with the speed difference between the seed (11) that is adsorbed on feed drum (6) are removed more on sucker (8)
The remaining seed (11) being adsorbed realizes clear kind of process.
2. the spacing seed feeder that kind with clear kind of collision are inhaled in flowing according to claim 1, it is characterised in that rolled in seeding
The two sides of sucker (8), which are equipped with, on cylinder (6) leads kind of a plate (5), leads kind of a plate (5) and is packed on shell (1), leans on leading kind of a plate (5)
The side compartment of terrain of nearly sucker (8) is fixed with deflector (15), deflector (15) close to feed drum (6) side seamed edge with lead
Kind plate (5) angulation α is 30 °~45 °, and deflector (15) and feed drum (6) surface angulation β are 90 °~45 °.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201611113376.9A CN106717351B (en) | 2016-12-06 | 2016-12-06 | The spacing seed feeder of kind with clear kind of collision is inhaled in a kind of flowing |
Applications Claiming Priority (1)
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CN201611113376.9A CN106717351B (en) | 2016-12-06 | 2016-12-06 | The spacing seed feeder of kind with clear kind of collision is inhaled in a kind of flowing |
Publications (2)
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CN106717351A CN106717351A (en) | 2017-05-31 |
CN106717351B true CN106717351B (en) | 2019-05-24 |
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CN201611113376.9A Active CN106717351B (en) | 2016-12-06 | 2016-12-06 | The spacing seed feeder of kind with clear kind of collision is inhaled in a kind of flowing |
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Families Citing this family (2)
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CN109168453A (en) * | 2018-09-19 | 2019-01-11 | 安徽农业大学 | A kind of Pneumatic type feed mechanism and its strength band of application send formula essence amount dispenser |
CN110352669A (en) * | 2019-08-04 | 2019-10-22 | 赤峰市农牧科学研究院 | A kind of wide cut Yun Bo mechanism of oat seeder |
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US6298797B1 (en) * | 1998-11-05 | 2001-10-09 | Flexi-Coil Ltd. | Nurse inductor apparatus for air seeders |
AU2003904353A0 (en) * | 2003-08-05 | 2003-08-28 | Holly, John | Seed distribution method and apparatus |
CN204316993U (en) * | 2014-11-13 | 2015-05-13 | 石河子大学 | A kind of cylinder aspiration array precise seeder |
CN105659999A (en) * | 2014-11-19 | 2016-06-15 | 现代农装科技股份有限公司 | Air-suction vegetable seedling-raising and precision seeding roller |
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