CN106664903B - Novel bead chain bushing type multirow single-kernel seed-metering device - Google Patents
Novel bead chain bushing type multirow single-kernel seed-metering device Download PDFInfo
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- CN106664903B CN106664903B CN201611174788.3A CN201611174788A CN106664903B CN 106664903 B CN106664903 B CN 106664903B CN 201611174788 A CN201611174788 A CN 201611174788A CN 106664903 B CN106664903 B CN 106664903B
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- China
- Prior art keywords
- seed
- sprocket wheel
- chain
- sprocket
- pelletron
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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
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- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Sowing (AREA)
- Fertilizing (AREA)
Abstract
Include seed separate section, seed transport portion the invention discloses a kind of Novel bead chain bushing type multirow single-kernel seed-metering device, mainly by seed-box, fill kind of a sprocket wheel, hose, pelletron, sprocket wheel of charging seed etc. and form.In seed separate section, seed falls into the first gap of sheet sheave by the leak of seed-box, and the power of tractor adjusts the rotation of rear-guard movable plate shape sheave by speed changer, it is nested in the second gap of sheet sheave with the chain pearl of sheave contact, as turnover movement is done in the rotation of sheet sheave together；In seed transport portion, seed is stuck in the centre of two pellet chain pearls, as pelletron moves in flexible sleeve together, is finally transported in seed spout, to reach the precision drilling of seed.
Description
Technical field
The present invention relates to feed mechanism for seeds can be used for soybean, jade in particular to a kind of pelletron bushing type multirow single-kernel seed-metering device
Multiple rows of monoseeding of the large seeds such as rice, wheat, peanut also can be used for multiple rows of list of the small-sized seeds such as rape, beet, sesame
Grain sowing.
Background technique
Currently, various precision planters mainly use air-suction seeding unit (patent No.: CN201620347190.9) gentle
Blow the pneumatic seedings such as formula feed mechanism for seed (patent No.: CN201310172685.3), Horizontal disc feed mechanism for seed (patent No.:
CN201420740345.6), Verticle disk formula feed mechanism for seed (patent No.: CN201120216132.X) and Cell wheel feed
The machinery such as (patent No.: CN201520815263.8) feed mechanism for seed.These feed mechanism for seeds generally require to repeat when realizing multirow collection row
Multiple feed mechanism for seeds are installed, cause that structure is complicated, it is bulky；Meanwhile these feed mechanism for seeds are general liftoff higher, seed is from feed mechanism for seed
It is flowed in grain conductor in disordered state after out, spacing in the rows is uneven when seed being caused to fall into kind of ditch；In addition, pneumatic seeding needs
Blower is installed on seeder, higher to air-tightness requirement, structure is relatively complicated, and power of fan consumption is big, mechanical feed mechanism for seed
There is also seed breakage rate is high the deficiencies of.
Summary of the invention
The object of the present invention is to provide a kind of pelletron bushing type multirow single-kernel seed-metering device, which utilizes its flexibility
Simple grain orderly leads kind of a pelletron casing, realizes that uniform near-earth simple grain is charged seed.
To achieve the above object, a kind of Novel bead chain bushing type multirow single-kernel seed-metering device provided by the invention, it includes more
Row, which is concentrated, fills kind of a part, seed flexibility transport portion and part of charging seed in lines, includes mainly seed-box, fills kind of a sprocket wheel, hose, pearl
Chain, sprocket wheel of charging seed.
Further, multirow concentration fill kind of part by seed-box, fill kind of a sprocket wheel shield, fill kind of a sprocket wheel, upper pipe fitting,
Fill kind of sprocket shaft composition, it is described to fill being distributed in for kind of sprocket teeth uniform circular and fill on kind of sprocket wheel, it individually fills on kind of sprocket teeth
Surface offers chain rope groove, and adjacent two of circumferencial direction form chain pearl slot between filling kind of sprocket teeth, and the chain rope of the pelletron is worn
The chain rope groove on kind of sprocket teeth is overcharged, the chain pearl of pelletron is embedded in chain pearl slot, and chain pearl engages with kind of sprocket teeth formation is filled
Drive connection fills kind of a sprocket wheel and is fixedly mounted on and fills on kind of sprocket shaft, it is described fill kind of a sprocket wheel and be surrounded by fill kind of a sprocket wheel shield, fill
Kind sprocket wheel shield has opening to be connected with seed-box and upper pipe fitting, and upper pipe fitting is for connecting hose.
Still further, the seed flexibility transport portion is made of pelletron and hose, the pelletron is with chain flexible
Rope links up granular chain bead string, and the distance between the size and chain pearl of chain pearl guarantees two chain pearls depending on seed size
Between just accommodate a seed, to realize monoseeding, be cased with plastic flexible pipe outside the pelletron；Inner diameter is slightly larger than
Chain pearl radial dimension guarantees that chain pearl can not be greater than minimum seed in the gap between in-pipe, inner diameter and chain pearl
Size, prevent seed from jumping between chain pearl, such flexible structure, it is ensured that seed equidistant space in hose is any
The conveying of direction flexibility, is the key that of the invention and core technology.
Still further, the branch charge seed part by sprocket wheel of charging seed, sprocket wheel shield of charging seed, lower pipe connection, baffle ring, charge seed
Sprocket shaft and mouth composition of charging seed, multiple sprocket wheels of charging seed, which are mounted on, charges seed on sprocket shaft, and sprocket wheel of charging seed is separated with baffle ring each other, is thrown
The number of kind sprocket wheel is depending on sowing line number, and the sprocket wheel number of charging seed is identical as the piece number for filling kind of sprocket wheel, the sprocket wheel of charging seed
It is mounted on and charges seed on sprocket shaft, sprocket wheel of charging seed is mounted on the spacing charged seed on sprocket shaft depending on the line-spacing for requiring sowing, each
Sprocket wheel of charging seed circumferentially is uniformly distributed multiple gear teeth, and the gear teeth upper surface opens up fluted, and the chain rope of pelletron passes through groove,
The chain pearl of the pelletron is embedded between two adjacent gears, and chain pearl and the gear teeth form engaged transmission relation, the outer bread of sprocket wheel of charging seed
Wrap up in sprocket wheel shield of charging seed, sprocket wheel shield of charging seed have opening with charge seed mouth and lower pipe connection is connected, lower pipe connection is used to connect soft
Pipe.Sprocket wheel of charging seed is the driving wheel of this pelletron bushing type multirow single-kernel seed-metering device, by the land wheel of seeder or other power drives,
Drive seed moved to from seed-box charge seed mouth after seed is cast, pelletron return.
Further, the gap of the chain rope groove is 1~8mm, and the gap of the chain pearl slot is 5~17mm.
Still further, the depth of the groove is 1~8mm, width is 2~15mm.
Still further, the chain pearl diameter is 3~16mm, chain pearl spacing is 5~26mm；Chain rope diameter is 1~3mm,
The hose diameter is 5.5~21mm, and hose 6 is with a thickness of 1~2mm.
The beneficial effects of the present invention are:
Structure of the invention simplicity is exquisite, easy to operate, consumption power is small, sowing simple grain rate is high, spacing in the rows is uniform, adjusts sowing
Spacing in the rows is convenient, and seed breakage rate is small.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of Novel bead chain bushing type multirow single-kernel seed-metering device of the present invention；
Fig. 2 is the perspective view for filling kind of sprocket wheel；
Fig. 3 is the cross-sectional view for filling kind of sprocket wheel；
Fig. 4 is the perspective view of sprocket wheel of charging seed；
Fig. 5 is the cross-sectional view of sprocket wheel of charging seed；
Fig. 6 is that multirow concentrates the detail view for filling kind of part；
Fig. 7 is that branch charges seed the detail view of part；
Fig. 8 is to fill kind of a partial schematic diagram；
Fig. 9 is partial schematic diagram of charging seed；
Figure 10 is seed flexibility transport portion schematic diagram；
In figure: seed-box 1 fills kind of a sprocket wheel shield 2, fills kind of sprocket wheel 3, chain rope groove 3a, fills kind of a sprocket teeth 3b, chain pearl slot
3c, upper pipe fitting 4 fill kind of sprocket shaft 5, hose 6, pelletron 7, chain pearl 7a, chain rope 7b, lower pipe connection 8, sprocket wheel shield 9 of charging seed, throw
Kind sprocket wheel 10, groove 10a, gear teeth 10b, baffle ring 11, sprocket shaft 12 of charging seed, mouth 13 of charging seed, seed 14.
Specific embodiment
In order to better explain the present invention, below in conjunction with the specific embodiment main contents that the present invention is furture elucidated, but
The contents of the present invention are not limited solely to following embodiment.
Embodiment 1:
As shown in Fig. 1~7: Novel bead chain bushing type multirow single-kernel seed-metering device is used to carry out seeding to rape seed；It
It is concentrated comprising multirow and fills kind of a part, seed flexibility transport portion and part of charging seed in lines, included mainly seed-box 1, fill kind of a sprocket wheel
3, hose 6, pelletron 7, sprocket wheel 10 of charging seed；
Multirow concentration fill kind of part by seed-box 1, fill kind of a sprocket wheel shield 2, fill kind of sprocket wheel 3, upper pipe fitting 4, fill kind of a sprocket wheel
Axis 5 forms, and fills kind of being distributed in for sprocket teeth 3b uniform circular and fills on kind of sprocket wheel 3, individually fills kind of the upper surface sprocket teeth 3b and open
Equipped with chain rope groove 3a, adjacent two of circumferencial direction form chain pearl slot 3c between filling kind of sprocket teeth 3b, and the chain rope 7b of pelletron 7 is passed through
The chain rope groove 3a on kind of sprocket teeth 3b is filled, the chain pearl 7a of pelletron 7 is embedded in chain pearl slot 3c, chain pearl 7a and fills kind of a sprocket teeth
3b forms engaged transmission relation, fills kind of sprocket wheel 3 and is fixedly mounted on and fill on kind of sprocket shaft 5, fills kind of sprocket wheel 3 and be surrounded by and fill kind of a chain
Shield 2 is taken turns, filling kind of a sprocket wheel shield 2 has opening to be connected with seed-box 1 and upper pipe fitting 4, and upper pipe fitting 4 is for connecting hose 6；
Seed flexibility transport portion is made of pelletron 7 and hose 6, and pelletron 7 is with chain rope 7b flexible by granular chain
Pearl 7a is concatenated, and plastic flexible pipe 6 is cased with outside pelletron 7；Branch charge seed part by sprocket wheel 10 of charging seed, sprocket wheel shield 9 of charging seed, under
Pipe fitting 8, baffle ring 11, charge seed sprocket shaft 12 and mouth 13 of charging seed composition, 5 sprocket wheels 10 of charging seed are mounted on and charge seed on sprocket shaft 12,
And sprocket wheel 10 of charging seed is separated with baffle ring 11 each other, 10 numbers of sprocket wheel of charging seed are identical as the piece number for filling kind of sprocket wheel 3, sprocket wheel 10 of charging seed peace
On sprocket shaft 12 of charging seed, sprocket wheel 10 of each charging seed circumferentially is uniformly distributed multiple gear teeth 10b, and gear teeth 10b is opened upper surface
Equipped with groove 10a, the chain rope 7b of pelletron 7 passes through groove 10a, and the chain pearl 7a of pelletron 7 is embedded between two adjacent gears, chain pearl 7a
Engaged transmission relation is formed with gear teeth 10b, sprocket wheel 10 of charging seed is surrounded by sprocket wheel shield 9 of charging seed, and sprocket wheel shield 9 of charging seed has out
Mouthful with charge seed mouth 13 and lower pipe connection 8 is connected, lower pipe connection 8 is used to connect hose 6.Sprocket wheel 10 of charging seed is that this pelletron bushing type is more
The driving wheel of row single-kernel seed-metering device drives seed 14 to move to throwing from seed-box 1 by the land wheel of seeder or other power drives
Seed 14 is cast after kind mouth 13, pelletron 7 returns.
Chain pearl 7a diameter is 3mm, chain rope 7b diameter 1mm, is through the place for deviateing chain pearl 7a center 1mm, and chain pearl spacing is
5mm.The gap of chain rope groove 3a is 1.5mm, the gap 3mm of chain pearl slot 3c.The depth of groove 10a is 2mm, width 3mm.
6 internal diameter of hose is 3.5mm, and plastic flexible pipe 6 is with a thickness of 1mm.
Embodiment 2
The structure and 1 structure of embodiment of the present embodiment Novel bead chain bushing type multirow single-kernel seed-metering device are essentially identical, different
Place is:
This feed mechanism for seed is used for the seeding of peanut seed.It fills kind of sprocket wheel 3 and shares 8, there is 8 sprocket wheels 10 of charging seed, chain pearl 7a is straight
Diameter is 16mm, chain rope 7b diameter 3mm, is through the place for deviateing chain pearl 7a center 2mm, and 6 internal diameter of hose is 17mm, and chain pearl spacing is
26mm。
Other unspecified parts are the prior art.Although above-described embodiment is made that the present invention and retouches in detail
State, but it is only a part of the embodiment of the present invention, rather than whole embodiments, people can also according to the present embodiment without
Other embodiments are obtained under the premise of creativeness, these embodiments belong to the scope of the present invention.
Claims (2)
1. a kind of Novel bead chain bushing type multirow single-kernel seed-metering device, it is characterised in that: it includes that multirow concentration fills kind of a part, seed
Flexible transport portion and part of charging seed in lines, include mainly seed-box (1), fill kind of a sprocket wheel (3), hose (6), pelletron (7), charge seed
Sprocket wheel (10)；
Multirow concentration fill kind of part by seed-box (1), fill kind of a sprocket wheel shield (2), fill kind of a sprocket wheel (3), upper pipe fitting (4),
Kind of a sprocket shaft (5) composition is filled, being distributed in for kind of a sprocket teeth (3b) uniform circular is filled and fills on kind of a sprocket wheel (3), individually fill kind of a sprocket wheel
The upper surface the gear teeth (3b) offers chain rope groove (3a), and adjacent two of circumferencial direction form chain pearl slot between filling kind of a sprocket teeth (3b)
(3c), the chain rope (7b) of the pelletron (7) pass through the chain rope groove (3a) filled on kind of a sprocket teeth (3b), the chain pearl of pelletron (7)
(7a) is embedded in chain pearl slot (3c), and chain pearl (7a) forms engaged transmission relation with kind of a sprocket teeth (3b) is filled, described to fill kind of a chain
Wheel (3) is fixedly mounted on and fills on kind of a sprocket shaft (5), it is described fill kind of a sprocket wheel (3) and be surrounded by fill kind of a sprocket wheel shield (2), it is described
Filling kind of a sprocket wheel shield (2) has opening to be connected with seed-box (1) and upper pipe fitting (4), and the upper pipe fitting (4) is for connecting hose
(6)；The branch charge seed part by sprocket wheel of charging seed (10), sprocket wheel shield (9) of charging seed, lower pipe connection (8), baffle ring (11), charge seed
Sprocket shaft (12) and mouth of charging seed (13) composition, multiple sprocket wheels of charging seed (10) are mounted on sprocket shaft of charging seed (12), and sprocket wheel of charging seed
(10) it is separated each other with baffle ring (11), sprocket wheel of charging seed (10) number is identical as the piece number for filling kind of a sprocket wheel (3), chain of each charging seed
Wheel (10) is circumferentially uniformly distributed multiple gear teeth (10b), and the gear teeth (10b) upper surface opens up fluted (10a), the pearl
The chain rope (7b) of chain (7) passes through groove (10a), and the chain pearl (7a) of the pelletron (7) is embedded between two adjacent gears, the chain
Pearl (7a) and the gear teeth (10b) form engaged transmission relation, and the sprocket wheel of charging seed (10) is surrounded by charge seed sprocket wheel shield (9),
The sprocket wheel shield (9) of charging seed has opening to be connected with mouth of charging seed (13) and lower pipe connection (8), and lower pipe connection (8) is soft for connecting
It manages (6).
2. Novel bead chain bushing type multirow single-kernel seed-metering device according to claim 1, it is characterised in that: the seed flexibility is defeated
Part is sent to be made of pelletron (7) and hose (6), the pelletron (7) is with chain rope (7b) flexible by granular chain pearl (7a)
It is concatenated, is cased with plastic flexible pipe (6) outside the pelletron (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611174788.3A CN106664903B (en) | 2016-12-19 | 2016-12-19 | Novel bead chain bushing type multirow single-kernel seed-metering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611174788.3A CN106664903B (en) | 2016-12-19 | 2016-12-19 | Novel bead chain bushing type multirow single-kernel seed-metering device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106664903A CN106664903A (en) | 2017-05-17 |
| CN106664903B true CN106664903B (en) | 2019-01-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611174788.3A Expired - Fee Related CN106664903B (en) | 2016-12-19 | 2016-12-19 | Novel bead chain bushing type multirow single-kernel seed-metering device |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107466554B (en) * | 2017-09-30 | 2022-11-04 | 黑龙江省农业科学院佳木斯分院 | Corn dibbler for test field |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3064486B2 (en) * | 1991-06-04 | 2000-07-12 | 株式会社東芝 | Driving force transmission device, manufacturing method thereof, and extension structure provided with driving force transmission device |
| KR100298525B1 (en) * | 1999-05-28 | 2001-10-29 | 박덕천 | a garlic seeder |
| CN102060186B (en) * | 2010-12-07 | 2012-06-06 | 中国矿业大学 | Series-connected hopper wheel type system for automatically discharging and vertically continuously delivering materials |
| CN202773321U (en) * | 2012-08-01 | 2013-03-13 | 新疆科神农业装备科技开发有限公司 | Precise seed discharging and distributing device of seeder |
| CN105210513A (en) * | 2014-06-26 | 2016-01-06 | 泰州常发农业工程技术有限公司 | Chain-type seed feeder |
| CN204860003U (en) * | 2015-07-29 | 2015-12-16 | 华中农业大学 | Dual purpose ration of rape wheat supplies kind of a device |
| CN205196278U (en) * | 2015-10-29 | 2016-05-04 | 邓州市农业技术推广中心 | Accurate even machine of broadcasting of wheat narrow row |
| CN205661974U (en) * | 2016-06-14 | 2016-10-26 | 东营康柏德新材料有限公司 | Carbon black pipe chain conveying device |
| CN106068806A (en) * | 2016-06-17 | 2016-11-09 | 淄博大创自动化科技有限公司 | A kind of hand-supportable semi-automatic seeder for clay |
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2016
- 2016-12-19 CN CN201611174788.3A patent/CN106664903B/en not_active Expired - Fee Related
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| CN106664903A (en) | 2017-05-17 |
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Granted publication date: 20190118 Termination date: 20211219 |