CN106664903A - Novel bead chain casing type multi-row single grain seed sowing device - Google Patents
Novel bead chain casing type multi-row single grain seed sowing device Download PDFInfo
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- CN106664903A CN106664903A CN201611174788.3A CN201611174788A CN106664903A CN 106664903 A CN106664903 A CN 106664903A CN 201611174788 A CN201611174788 A CN 201611174788A CN 106664903 A CN106664903 A CN 106664903A
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- China
- Prior art keywords
- seed
- chain
- sprocket wheel
- sprocket
- fill
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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)
- Fertilizing (AREA)
- Sowing (AREA)
Abstract
The invention discloses a novel bead chain casing type multi-row single grain seed sowing device. The device comprises a seed separating part and a seed conveying part; and the device mainly comprises the following components: a seed box, a seed filling chain wheel, flexible pipes, bead chains, seed charging chain wheels, and the like. The seed separating part is as follows, a seed falls into a first gap of a sheet shaped grooved pulley through a leakage port of the seed box, power of a tractor is regulated by a speed changer for driving the sheet shaped grooved pulley to rotate, a chain bead which contacts the grooved pulley is nested in a second gap of the sheet shape grooved pulley, and a revolving motion of the chain bead is carried out along with rotation of the sheet shaped grooved pulley; a seed conveying part is as follows, the seed is clamped between two chain beads and moves along with the chain beads in the flexible pipe, and finally the seed is conveyed to a seed conveying pipe, so that precision sowing of seeds is realized.
Description
Technical field
The present invention relates to feed mechanism for seed, in particular to a kind of pelletron bushing type multirow single-kernel seed-metering device, can be used for Semen sojae atricolor, jade
Multiple rows of monoseeding of the large seeds such as rice, Semen Tritici aestivi, Semen arachidis hypogaeae, also can be used for multiple rows of list of the small-sized seeds such as Brassica campestris L, Radix Betae, Semen Sesami
Grain sowing.
Background technology
At present, various precision planters mainly adopt the air-suction seeding unit (patent No.：CN201620347190.9 it is) gentle
Blow the formula feed mechanism for seed (patent No.：The pneumatic seeding such as CN201310172685.3), the Horizontal disc feed mechanism for seed (patent No.：
CN201420740345.6), the Verticle disk formula feed mechanism for seed (patent No.：) and Cell wheel feed CN201120216132.X
(the patent No.：The mechanical feed mechanism for seed such as CN201520815263.8).These feed mechanism for seeds generally require to repeat when multirow collection row is realized
Multiple feed mechanism for seeds are installed, complex structure is caused, it is bulky；Meanwhile, these feed mechanism for seeds are general liftoff higher, and seed is from feed mechanism for seed
Flow in disordered state in grain conductor after out, spacing in the rows is uneven when causing seed to fall into kind of ditch；Additionally, pneumatic seeding needs
Blower fan is installed on seeder, higher to air-tightness requirement, structure is relatively complicated, and power of fan consumes big, mechanical feed mechanism for seed
Also there is the deficiencies such as seed breakage rate height.
The content of the invention
It is an object of the invention to provide a kind of pelletron bushing type multirow single-kernel seed-metering device, the feed mechanism for seed is using its flexibility
Simple grain leads in order kind of a pelletron sleeve pipe, realizes that uniform near-earth simple grain is charged seed.
For achieving the above object, a kind of Novel bead chain bushing type multirow single-kernel seed-metering device that the present invention is provided, it is comprising more
Row concentration is filled kind of a part, seed flexibility transport portion and branch and is charged seed part, mainly including seed-box, fill kind of a sprocket wheel, flexible pipe, pearl
Chain, sprocket wheel of charging seed.
Further, the multirow concentrate fill kind of part by seed-box, fill kind of a sprocket wheel shield, fill kind of a sprocket wheel, upper pipe joint,
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 is single to fill on kind of sprocket teeth
Surface offers chain grooving, and adjacent two of circumferencial direction fill formation chain pearl groove between kind of sprocket teeth, and the chain rope of the pelletron is worn
The chain grooving on kind of sprocket teeth is overcharged, the chain pearl of pelletron is embedded in chain pearl groove, 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 fill 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
Planting sprocket wheel shield has opening to be connected with seed-box and upper pipe joint, and upper pipe joint is used to connect flexible pipe.
Yet further, the seed flexibility transport portion is made up of pelletron and flexible pipe, and the pelletron is with flexible chain
Rope links up granular chain bead string, and the distance between the size of chain pearl and chain pearl is depending on seed size, it is ensured that two chain pearls
Between just accommodate a seed, to realize monoseeding, the pelletron outside is cased with plastic flexible pipe；Inner diameter is slightly larger than
Chain pearl radial dimension, it is ensured that chain pearl can not be more 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 flexible pipe is any
The flexible conveying in direction, is the crucial and core technology of the present invention.
Yet 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 are arranged on charges seed on sprocket shaft, and sprocket wheel of charging seed is separated each other with baffle ring, is thrown
The number of sprocket wheel is planted depending on sowing line number, the sprocket wheel number of charging seed is identical with the piece number for filling kind of sprocket wheel, the sprocket wheel of charging seed
On sprocket shaft of charging seed, depending on sprocket wheel of charging seed is arranged on the spacing charged seed on sprocket shaft depending on requiring the line-spacing sowed, 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 forms engaged transmission relation with the gear teeth, the outer bread of sprocket wheel of charging seed
Sprocket wheel shield of charging seed is wrapped up in, sprocket wheel shield of charging seed has opening and charges seed mouth and lower pipe connection is connected, lower pipe connection is for connecting soft
Pipe.Sprocket wheel of charging seed is the drivewheel of this pelletron bushing type multirow single-kernel seed-metering device, the land wheel or other power drives by seeder,
Drive seed to move to from seed-box to cast in seed after mouth of charging seed, pelletron is returned.
Further, the gap of the chain grooving is 1~8mm, and the gap of the chain pearl groove is 5~17mm.
Yet further, the depth of the groove is 1~8mm, and its width is 2~15mm.
Yet further, a diameter of 3~16mm of the chain pearl, chain pearl spacing is 5~26mm；A diameter of 1~the 3mm of chain rope,
The hose diameter is 5.5~21mm, and the thickness of flexible pipe 6 is 1~2mm.
The beneficial effects of the present invention is：
Present configuration simplicity is exquisite, simple to operate, it is little to consume power, sowing simple grain rate is high, spacing in the rows is uniform, adjustment sowing
Spacing in the rows is convenient, and seed breakage rate is little.
Description of the drawings
Fig. 1 is the structural representation of Novel bead chain bushing type multirow single-kernel seed-metering device of the present invention；
Fig. 2 is the axonometric chart for filling kind of sprocket wheel；
Fig. 3 is the sectional view for filling kind of sprocket wheel；
Fig. 4 is the axonometric chart of sprocket wheel of charging seed；
Fig. 5 is the 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, kind of a sprocket wheel shield 2 is filled, kind of sprocket wheel 3, chain grooving 3a is filled, is filled kind of a sprocket teeth 3b, chain pearl groove
3c, upper pipe joint 4, fill kind of sprocket shaft 5, flexible pipe 6, pelletron 7, chain pearl 7a, chain rope 7b, lower pipe connection 8, sprocket wheel shield 9 of charging seed, throw
Plant 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 preferably explain the present invention, the main contents of the present invention are further elucidated below in conjunction with specific embodiment, but
Present disclosure is not limited solely to following examples.
Embodiment 1：
As shown in Fig. 1~7：Novel bead chain bushing type multirow single-kernel seed-metering device, it is used to carry out seeding to Semen Brassicae campestris；It
Concentrate comprising multirow and fill kind of a part, seed flexibility transport portion and part of charging seed in lines, mainly include seed-box 1, fill kind of a sprocket wheel
3rd, flexible pipe 6, pelletron 7, sprocket wheel 10 of charging seed；
Multirow concentrate fill kind of part by seed-box 1, fill kind of a sprocket wheel shield 2, fill kind of sprocket wheel 3, upper pipe joint 4, fill kind of a sprocket wheel
Axle 5 is constituted, and is filled being distributed in for kind of sprocket teeth 3b uniform circulars and is filled on kind of sprocket wheel 3, and single kind of the sprocket teeth 3b upper surfaces that fill are opened
It is provided with chain grooving 3a, adjacent two of circumferencial direction fill formation chain pearl groove 3c between kind of sprocket teeth 3b, and the chain rope 7b of pelletron 7 is passed through
The chain grooving 3a filled on kind of sprocket teeth 3b, the chain pearl 7a of pelletron 7 is embedded in chain pearl groove 3c, chain pearl 7a with fill kind of a sprocket teeth
3b forms engaged transmission relation, fills kind of sprocket wheel 3 and is fixedly mounted on and fills on kind of sprocket shaft 5, fills kind of sprocket wheel 3 and is surrounded by and fills kind of a chain
Wheel shield 2, filling kind of a sprocket wheel shield 2 has opening to be connected with seed-box 1 and upper pipe joint 4, and upper pipe joint 4 is used to connect flexible pipe 6；
Seed flexibility transport portion is made up of pelletron 7 and flexible pipe 6, and pelletron 7 is to use flexible chain rope 7b by granular chain
Pearl 7a is concatenated, and the outside of pelletron 7 is cased with plastic flexible pipe 6；Branch charge seed part by sprocket wheel 10 of charging seed, sprocket wheel shield 9 of charging seed, under
Pipe joint 8, baffle ring 11, charge seed sprocket shaft 12 and mouth 13 of charging seed is constituted, 5 sprocket wheels 10 of charging seed are arranged on and charge seed on sprocket shaft 12,
And sprocket wheel 10 of charging seed is separated each other with baffle ring 11, the number of sprocket wheel 10 of charging seed is identical with the piece number for filling kind of sprocket wheel 3, and sprocket wheel 10 of charging seed is pacified
It is mounted in and charges seed on sprocket shaft 12, each sprocket wheel 10 of charging seed circumferentially is uniformly distributed multiple gear teeth 10b, gear teeth 10b upper surfaces is opened
Groove 10a is provided with, the chain rope 7b of pelletron 7 passes through the chain pearl 7a of groove 10a, pelletron 7 to be 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 for connecting flexible pipe 6.Sprocket wheel 10 of charging seed is that this pelletron bushing type is more
The drivewheel of row single-kernel seed-metering device, the land wheel or other power drives by seeder drives seed 14 to move to throwing from seed-box 1
Plant and cast in seed 14 after mouth 13, pelletron 7 is returned.
The a diameter of 3mm of chain pearl 7a, chain rope 7b diameter 1mm, where being through deviation Lian Zhu 7a center 1mm, chain pearl spacing is
5mm.The gap of chain grooving 3a is 1.5mm, the gap 3mm of chain pearl groove 3c.The depth of groove 10a is 2mm, and its width is 3mm.
The internal diameter of flexible pipe 6 is 3.5mm, and the thickness of plastic flexible pipe 6 is 1mm.
Embodiment 2
The structure of the present embodiment Novel bead chain bushing type multirow single-kernel seed-metering device is essentially identical with the structure of embodiment 1, different
Part be：
This feed mechanism for seed is used for the seeding of peanut seed.Fill kind of sprocket wheel 3 and have 8, there are 8 sprocket wheels 10 of charging seed, pearl 7a is straight for chain
Footpath is 16mm, chain rope 7b diameter 3mm, and where being through deviation Lian Zhu 7a center 2mm, the internal diameter of flexible pipe 6 is 17mm, and chain pearl spacing is
26mm。
Other unspecified parts are prior art.Although above-described embodiment is made that to the present invention retouching in detail
State, but it is only a part of embodiment of the invention, rather than whole embodiments, people can with according to the present embodiment without
Other embodiment is obtained under the premise of creativeness, these embodiments belong to the scope of the present invention.
Claims (4)
1. a kind of Novel bead chain bushing type multirow single-kernel seed-metering device, it is characterised in that：It concentrates comprising multirow and fills kind of a part, seed
Flexible transport portion and branch charge seed part, mainly including seed-box (1), fill kind of a sprocket wheel (3), flexible pipe (6), pelletron (7), charge seed
Sprocket wheel (10).
2. Novel bead chain bushing type multirow single-kernel seed-metering device according to claim 1, it is characterised in that：The multirow is concentrated and filled
Kind of part by seed-box (1), fill kind of a sprocket wheel shield (2), fill kind of a sprocket wheel (3), upper pipe joint (4), fill kind of a sprocket shaft (5) and constitute,
Fill being distributed in for kind of a sprocket teeth (3b) uniform circular to fill on kind of a sprocket wheel (3), single kind of a sprocket teeth (3b) upper surface that fills is opened up
There is a chain grooving (3a), adjacent two of circumferencial direction fill and formed between kind of a sprocket teeth (3b) chain pearl groove (3c), the pelletron (7)
Chain rope (7b) is embedded in chain pearl groove (3c) through the chain grooving (3a) filled on kind of a sprocket teeth (3b), the chain pearl (7a) of pelletron (7)
It is interior, chain pearl (7a) with fill kind of a sprocket teeth (3b) formed engaged transmission relation, it is described fill kind of a sprocket wheel (3) and be fixedly mounted on fill kind of a chain
On wheel shaft (5), it is described fill kind of a sprocket wheel (3) and be surrounded by fill kind of a sprocket wheel shield (2), kind of the sprocket wheel shield (2) that fills has opening
It is connected with seed-box (1) and upper pipe joint (4), the upper pipe joint (4) is for connecting flexible pipe (6).
3. Novel bead chain bushing type multirow single-kernel seed-metering device according to claim 1 or claim 2, it is characterised in that：The seed is scratched
Property transport portion be made up of pelletron (7) and flexible pipe (6), the pelletron (7) is by granular chain pearl with flexible chain rope (7b)
(7a) it is concatenated, pelletron (7) outside is cased with plastic flexible pipe (6).
4. Novel bead chain bushing type multirow single-kernel seed-metering device according to claim 1 or claim 2, it is characterised in that：The branch throws
Part is planted by sprocket wheel of charging seed (10), sprocket wheel shield (9) of charging seed, lower pipe connection (8), baffle ring (11), sprocket shaft of charging seed (12) and is thrown
Mouth (13) composition is planted, multiple sprocket wheels of charging seed (10) are on sprocket shaft of charging seed (12), and sprocket wheel of charging seed (10) uses each other baffle ring
(11) separate, sprocket wheel of charging seed (10) number is identical with the piece number for filling kind of a sprocket wheel (3), and each sprocket wheel of charging seed (10) is circumferentially
Multiple gear teeth (10b) are uniformly distributed, the gear teeth (10b) upper surface is opened up fluted (10a), the chain rope of the pelletron (7)
(7b) groove (10a), the chain pearl (7a) of the pelletron (7) is passed through to be embedded between two adjacent gears, the chain pearl (7a) and wheel
Tooth (10b) forms engaged transmission relation, and the sprocket wheel of charging seed (10) is surrounded by sprocket wheel shield (9) of charging seed, the chain of charging seed
Wheel shield (9) has opening to be connected with mouth of charging seed (13) and lower pipe connection (8), and lower pipe connection (8) is for connecting flexible pipe (6).
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 true CN106664903A (en) | 2017-05-17 |
| CN106664903B 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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| CN (1) | CN106664903B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107466554A (en) * | 2017-09-30 | 2017-12-15 | 黑龙江省农业科学院佳木斯分院 | Experimental plot corn bunch planting apparatus |
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| 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
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5230665A (en) * | 1991-06-04 | 1993-07-27 | Kabushiki Kaisha Toshiba | Driving force transmission apparatus, method for producing the same, and extendible structure therewith |
| KR19990068508A (en) * | 1999-05-28 | 1999-09-06 | 박덕천 | a garlic seeder |
| CN102060186A (en) * | 2010-12-07 | 2011-05-18 | 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 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107466554A (en) * | 2017-09-30 | 2017-12-15 | 黑龙江省农业科学院佳木斯分院 | Experimental plot corn bunch planting apparatus |
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| CN106664903B (en) | 2019-01-18 |
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Granted publication date: 20190118 Termination date: 20211219 |