CN108207207A - The accurate quantitative seed metering device of internal filling type - Google Patents
The accurate quantitative seed metering device of internal filling type Download PDFInfo
- Publication number
- CN108207207A CN108207207A CN201810057717.8A CN201810057717A CN108207207A CN 108207207 A CN108207207 A CN 108207207A CN 201810057717 A CN201810057717 A CN 201810057717A CN 108207207 A CN108207207 A CN 108207207A
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- China
- Prior art keywords
- seed
- kinds
- bank deposits
- plate
- shell
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C7/00—Sowing
- A01C7/18—Machines for depositing quantities of seed at intervals
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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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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
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- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Sowing (AREA)
Abstract
A kind of accurate quantitative seed metering device of internal filling type, including shell, kinds of bank deposits disk in shell, the arcuate seed protecting plate on kinds of bank deposits disk, set on side wall of outer shell close to the sowing port of arcuate seed protecting plate end, discharge plate between shell and kinds of bank deposits disk, the circumferential kind hole for being set on discharge plate peripheral plate is installed with roller bearing in kinds of bank deposits disk at arcuate seed protecting plate beginning, and the setting of roller bearing front end rolls hairbrush, roller bearing rear end sets driven gear, and the driving gear engaged with driven gear is set at discharge plate front end face center；Seed wheel is set at sowing port in kinds of bank deposits disk front end face, seed wheel is equipped with the column seeding tooth being arranged circumferentially, and column seeding tooth outer end heads into corresponding kind of hole across window.Crop seed extra in same cave can be reversed kinds of bank deposits disk by it, and wasting phenomenon caused by avoiding arable land same position crop seed excessive occurs；And the crop seed turned at sowing port can smoothly be discharged, scarce kind of arable land is prevented, accurate seeding is realized, ensures crop yield.
Description
Technical field
The present invention relates to crop seed feed mechanism for seed more particularly to a kind of accurate quantitative seed metering devices of internal filling type.
Background technology
With the continuous development of agricultural mechanical technology, the seeding method of crop seed is via traditional artificial seeding's mode
Develop to modes such as mechanical planting, precise sowings.Existing feed mechanism for seed mainly includes shell, the kinds of bank deposits disk in shell, sets
Arcuate seed protecting plate in kinds of bank deposits disk front outer top, the discharge plate between shell and kinds of bank deposits disk, set on discharge plate axle center
And across shell with the roller bearing of kinds of bank deposits disk, circumferentially set on the kind hole of discharge plate outer rim, set on side wall of outer shell close to arcuate seed protecting plate
The sowing port of end.It is counterclockwise by the roller bearing band dynamic metering plate that transmission mechanism is connect with seeding vehicle traveling wheel during seed discharging operation
It rotates, the crop seed in kinds of bank deposits disk is filled with successively in the kind hole of seeding tray bottom, in arcuate seed protecting plate and side wall of outer shell
Protective effect under, the discharge plate rotated counterclockwise is followed to turn at sowing port, under the effect of gravity, plant hole in Crop Species
Son falls to arable land through sowing port, realizes spacing seeding.Due to crop seed cause not of uniform size, it is equipped with two sometimes in same cave
A above smaller crop seed, causes arable land same position crop seed excessively to cause wasting phenomenon；And larger crop
It when at seed rotation sowing port, is not easy to fall because crop seed is clipped in feed outlet, arable land kind of a ditch is caused to lack kind, seeding is not smart
Standard influences crop yield.
Invention content
The present invention is in order to solve the above-mentioned technical problem, to provide a kind of internal filling type accurate quantitative seed metering device, can will be same
Extra crop seed reverses kinds of bank deposits disk in kind cave, and wasting phenomenon caused by avoiding arable land same position crop seed excessive is sent out
It is raw；And the crop seed turned at sowing port can smoothly be discharged, scarce kind of arable land is prevented, accurate seeding is realized, ensures crop
Yield.
The present invention technical solution be：
A kind of accurate quantitative seed metering device of internal filling type, including shell, the kinds of bank deposits disk in shell, the arc on kinds of bank deposits disk
Shape seeds protecting plate, set on side wall of outer shell close to the sowing port of arcuate seed protecting plate end, the discharge plate between shell and kinds of bank deposits disk,
Set on discharge plate axle center and shell and the transmission shaft of kinds of bank deposits center hole are passed through, the circumferential kind hole for being set on discharge plate peripheral plate,
It is characterized in that：Roller bearing is installed at arcuate seed protecting plate beginning in kinds of bank deposits disk, the setting of roller bearing front end rolls hairbrush, rolls hair
Brush is tangent with discharge plate peripheral plate inner wall, roller bearing rear end setting driven gear, setting and driven tooth at discharge plate front end face center
Take turns the driving gear of engagement；Window corresponding with sowing port is equipped in arcuate seed protecting plate end, in kinds of bank deposits disk front end face close to row
Seed wheel is set at kind mouth, and seed wheel is equipped with the column seeding tooth being arranged circumferentially, and the column seeding tooth outer end passes through
The window heads into corresponding kind of hole, is therebetween clearance fit.
Further preferably, setting sowing chamber, the seed wheel at sowing port are corresponded in kinds of bank deposits disk front end face and is located at sowing chamber
It is interior, prevent the crop seed in kinds of bank deposits disk from interfering seed wheel operation.
Further preferably, it plants at the import and export of hole as flared, is passed in and out convenient for crop seed.
Further preferably, annular groove, the annular groove are equipped with along kind hole arragement direction in discharge plate peripheral plate inner wall
It is corresponding with kind of hole site, smoothly enter kind of a hole convenient for crop seed, and enhance and roll hairbrush seed adjustment effect.
The beneficial effects of the invention are as follows；
1st, due to being installed with roller bearing, the setting of roller bearing front end and discharge plate inner wall phase at arcuate seed protecting plate beginning in kinds of bank deposits disk
The rolling hairbrush cut, roller bearing rear end set driven gear, the active engaged with driven gear are set at discharge plate front end face center
Gear, the discharge plate of rotation drives rolling hairbrush to rotate backward through driving gear and driven gear, with discharge plate rotation direction phase
The anti-hairbrush that rolls transfers to crop seed extra in kind of hole, ensures that only there are one crop seeds in each kind of hole, realize essence
Quasi- seeding, the same hole crop seed that avoids ploughing excessively cause wasting phenomenon.
2nd, since kinds of bank deposits disk front end face sets seed wheel at sowing port, seed wheel is equipped with the column being arranged circumferentially
Shape seeding tooth, column seeding tooth outer end head into corresponding kind of hole through the window on arcuate seed protecting plate.Discharge plate rotates counterclockwise, crop
Seed falls into the kind hole on discharge plate successively, while seed wheel is driven to rotate, when crop seed is gone at sowing port, on seed wheel
Column seeding tooth will go to crop seed top seed outlet at sowing port successively, crop seed in kind of hole is made smoothly to fall on arable land
Furrow prevents the larger crop seed of particle from blocking kind of a hole, and arable land furrow is prevented to lack kind, ensures crop yield.
Description of the drawings
Structure diagram of the invention on Fig. 1；
Fig. 2 is the explosive view of Fig. 1；
In figure：1- shells, 2- kinds of bank deposits disks, 3- arcuate seed protecting plates, 4- sowing ports, 5- discharge plates, 6- transmission shafts, 7- kinds hole,
8- annular grooves, 9- roller bearings, 10- roll hairbrush, 11- driven gears, 10- driving gears, 11- windows, 12- sowing chambers, 13- rows
Kind wheel, 14- column seeding teeth.
Specific embodiment
As shown in Figure 1 and Figure 2, the accurate quantitative seed metering device of a kind of internal filling type, including shell 1, the kinds of bank deposits disk in shell 1
2, the arcuate seed protecting plate 3 on kinds of bank deposits disk 2, set on 1 side wall of shell close to the sowing port 4 of 3 end of arcuate seed protecting plate, set on outer
Discharge plate 5 between shell 1 and kinds of bank deposits disk 2, set on 5 axle center of discharge plate and across the transmission shaft 6 of shell 1 and 2 centre bore of kinds of bank deposits disk,
The circumferential kind hole 7 for being set on 5 peripheral plate of discharge plate plants and arranges at 7 import and export of hole for flared, 5 peripheral plate of discharge plate along kind hole 7
Direction be equipped with 7 corresponding annular groove 8 of kind of hole, roller bearing 9, roller bearing 9 are installed at 3 beginning of arcuate seed protecting plate in kinds of bank deposits disk 2
Front end setting rolls hairbrush 10, rolls hairbrush 10 and 5 peripheral plate inner wall of discharge plate is tangent, 9 rear end of roller bearing setting driven gear 11,
The driving gear 10 engaged with driven gear 11 is set at 5 front end face center of discharge plate；It is equipped with and row in 3 end of arcuate seed protecting plate
Kind 4 corresponding window 11 of mouth, 2 front end face of kinds of bank deposits disk set sowing chamber 12 at sowing port 4, and sowing chamber 12 sets seed wheel
13, seed wheel 13 is equipped with the column seeding tooth 14 being arranged circumferentially, and 14 outer end of column seeding tooth is pushed up across the window 11
Enter corresponding kind of hole 7, be therebetween clearance fit.
During sowing operation, housing is mounted on seeding vehicle device frame first, transmission shaft 6 is connected by chain drive
To seeding vehicle traveling wheel, then crop seed is packed into kinds of bank deposits disk 2, traveling seeding vehicle band dynamic metering plate 5 rotates counterclockwise, and arranges
During discharge plate 5 rotates counterclockwise, crop seed is filled with successively in the kind hole 7 of 5 bottom of discharge plate, in arcuate seed protecting plate 3
Under protective effect with 1 side wall of shell, the discharge plate rotated counterclockwise 5 is followed to turn at sowing port 4, the column on seed wheel 13
Crop seed in kind of hole 7 is fallen on arable land by shape seeding tooth 14 through the release of sowing port 4.During discharge plate 5 rotates counterclockwise,
Driving gear 10 on discharge plate 5 drives the driven wheel on kinds of bank deposits disk 2 to rotate clockwise, and then drives and roll hairbrush 10 clockwise
Rotation, the roll hairbrush 10 opposite with 5 rotation direction of discharge plate transfer to crop seed extra in kind of hole 7, ensure one kind
Only there are one crop seeds in hole 7, realize precisely quantitative sowing.
It these are only specific embodiments of the present invention, be not intended to restrict the invention, for those skilled in the art
For member, the invention may be variously modified and varied.Any modification for all within the spirits and principles of the present invention, being made,
Equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (4)
1. a kind of accurate quantitative seed metering device of internal filling type, including shell, the kinds of bank deposits disk in shell, the arc on kinds of bank deposits disk
Seeds protecting plate, set on side wall of outer shell close to the sowing port of arcuate seed protecting plate end, the discharge plate between shell and kinds of bank deposits disk, if
It is circumferential set on the kind hole of discharge plate peripheral plate, spy in discharge plate axle center and across shell and the transmission shaft of kinds of bank deposits center hole
Sign is：Roller bearing is installed at arcuate seed protecting plate beginning in kinds of bank deposits disk, the setting of roller bearing front end rolls hairbrush, rolls hairbrush and row
Discharge plate peripheral plate inner wall is tangent, roller bearing rear end setting driven gear, sets at discharge plate front end face center and is engaged with driven gear
Driving gear；Window corresponding with sowing port is equipped in arcuate seed protecting plate end, in kinds of bank deposits disk front end face at sowing port
Seed wheel is set, and seed wheel is equipped with the column seeding tooth being arranged circumferentially, and the column seeding tooth outer end passes through the window
Mouth heads into corresponding kind of hole, is therebetween clearance fit.
2. the accurate quantitative seed metering device of internal filling type according to claim 1, it is characterised in that：It corresponds to and arranges in kinds of bank deposits disk front end face
Sowing chamber is set at kind mouth, the seed wheel is located in sowing chamber.
3. the accurate quantitative seed metering device of internal filling type according to claim 1, it is characterised in that：It is flaring at kind hole import and export
Shape.
4. the accurate quantitative seed metering device of internal filling type according to claim 1, it is characterised in that：On discharge plate peripheral plate inner wall edge
Kind hole arragement direction is equipped with annular groove, and the annular groove is corresponding with kind hole site.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810057717.8A CN108207207B (en) | 2018-01-22 | 2018-01-22 | Internal charging type precise quantitative seed sowing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810057717.8A CN108207207B (en) | 2018-01-22 | 2018-01-22 | Internal charging type precise quantitative seed sowing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108207207A true CN108207207A (en) | 2018-06-29 |
| CN108207207B CN108207207B (en) | 2023-05-16 |
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ID=62668084
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810057717.8A Active CN108207207B (en) | 2018-01-22 | 2018-01-22 | Internal charging type precise quantitative seed sowing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108207207B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113228889A (en) * | 2021-05-25 | 2021-08-10 | 昆明理工大学 | Internal filling type seeder for panax notoginseng seeding |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2593534Y (en) * | 2002-12-30 | 2003-12-24 | 王新生 | Seed contained feeder |
| CN2724390Y (en) * | 2004-07-07 | 2005-09-14 | 刘吉锁 | Precision seeder |
| JP2007037495A (en) * | 2005-08-04 | 2007-02-15 | Agritecno Yazaki Co Ltd | Feeding apparatus |
| CN2884840Y (en) * | 2006-04-29 | 2007-04-04 | 刘刚 | Inside-filling seed metering device |
| CN203399507U (en) * | 2013-07-31 | 2014-01-22 | 石家庄农业机械股份有限公司 | Hole-sowing and ditching seeding device of small-particle seeds |
| CN106561123A (en) * | 2016-10-19 | 2017-04-19 | 杨晨超 | Funnel-like seed sowing device and application thereof |
| CN206895188U (en) * | 2017-06-07 | 2018-01-19 | 巴彦淖尔市农牧业科学研究院 | Continuously the magnetic seeding device device of seed can be taken by simple grain |
| CN207783524U (en) * | 2018-01-22 | 2018-08-31 | 梁双林 | The accurate quantitative seed metering device of internal filling type |
-
2018
- 2018-01-22 CN CN201810057717.8A patent/CN108207207B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2593534Y (en) * | 2002-12-30 | 2003-12-24 | 王新生 | Seed contained feeder |
| CN2724390Y (en) * | 2004-07-07 | 2005-09-14 | 刘吉锁 | Precision seeder |
| JP2007037495A (en) * | 2005-08-04 | 2007-02-15 | Agritecno Yazaki Co Ltd | Feeding apparatus |
| CN2884840Y (en) * | 2006-04-29 | 2007-04-04 | 刘刚 | Inside-filling seed metering device |
| CN203399507U (en) * | 2013-07-31 | 2014-01-22 | 石家庄农业机械股份有限公司 | Hole-sowing and ditching seeding device of small-particle seeds |
| CN106561123A (en) * | 2016-10-19 | 2017-04-19 | 杨晨超 | Funnel-like seed sowing device and application thereof |
| CN206895188U (en) * | 2017-06-07 | 2018-01-19 | 巴彦淖尔市农牧业科学研究院 | Continuously the magnetic seeding device device of seed can be taken by simple grain |
| CN207783524U (en) * | 2018-01-22 | 2018-08-31 | 梁双林 | The accurate quantitative seed metering device of internal filling type |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113228889A (en) * | 2021-05-25 | 2021-08-10 | 昆明理工大学 | Internal filling type seeder for panax notoginseng seeding |
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| Publication number | Publication date |
|---|---|
| CN108207207B (en) | 2023-05-16 |
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