CN104412758A - Seed filling ditch type precision seed sowing device - Google Patents
Seed filling ditch type precision seed sowing device Download PDFInfo
- Publication number
- CN104412758A CN104412758A CN201310408629.5A CN201310408629A CN104412758A CN 104412758 A CN104412758 A CN 104412758A CN 201310408629 A CN201310408629 A CN 201310408629A CN 104412758 A CN104412758 A CN 104412758A
- Authority
- CN
- China
- Prior art keywords
- seed
- groove
- side plate
- fill
- wheel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000009331 sowing Methods 0.000 title abstract 3
- 238000004140 cleaning Methods 0.000 claims abstract description 11
- 238000010899 nucleation Methods 0.000 claims description 13
- 241000721671 Ludwigia Species 0.000 abstract 3
- 238000007599 discharging Methods 0.000 abstract 2
- 238000000926 separation method Methods 0.000 abstract 1
- 241000196324 Embryophyta Species 0.000 description 5
- 241000209140 Triticum Species 0.000 description 5
- 235000021307 Triticum Nutrition 0.000 description 5
- 238000005553 drilling Methods 0.000 description 3
- 244000062793 Sorghum vulgare Species 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 235000019713 millet Nutrition 0.000 description 2
- 244000046109 Sorghum vulgare var. nervosum Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000013339 cereals Nutrition 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000035558 fertility Effects 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000010349 pulsation Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
Landscapes
- Sowing (AREA)
Abstract
The invention relates to a seed sowing device in agricultural machinery. The invention provides a seed filling ditch type precision seed sowing device. The device comprises a seed box, a seed charging wheel, a seed guiding side plate, a hairbrush and seed cleaning sheets, wherein the seed charging wheel is provided with a seed charging groove, a seed discharging baffle and a seed cleaning gap, and the seed guiding side plate is provided with a seed guiding groove. The seed charging groove is arranged at one side of the seed charging wheel; the seed charging groove is connected with the seed guide side plate, and the side surface of the seed discharging separation blade is arc-shaped; the part of the seed guiding side plate in the seed box is in an arc shape at the joint of the seed filling wheel; the side surface of the seed metering baffle plate in the seed box and the seed guide side plate form a ditch; a seed guide groove is arranged on one side of the seed cleaning sheet in the seed cleaning gap, which is close to the seed guide side plate.
Description
Technical field
The present invention relates to the dispenser in agricultural machinery.
Background technology
Precision drilling reasonably can arrange seed, reaches and saves seed, Appropriate application soil fertility, sunlight and wind-force, obtain good procreation enviroment, coordinates individual and group relation, realizes the percentage of earbearing tiller high, individual plant fringe is many, grain is many, full, thus reaches the object of high yield.Precision Seeding culture technique only could put into practice in large area by means of the sower of function admirable.Precision drilling machineryization technology has the advantages such as province's kind, saving of labor, energy-conservation, high yield.Wheat is one of China's staple food crop.The wheat cultivation amount of broadcasting is large, spacing in the rows is little, and existing Wheat Precision Metering Device is owing to filling the restriction of kind of time, and speed of drilling is low, and percentage of damage is higher, and it is fluted-roller feed mechanism that present wheat seeder commonly uses seeding unit.But due to fluted-roller feed mechanism structure caused by, when seeding quantity is less, seed flow is pulsation phenomenon, and uniformity is affected.Therefore, design one fills kind of a ditch formula precision seeder, plants be significant for raising seeding uniformity, volume increase, province.This mechanical type dispenser is applicable to the small-sized seed broadcasting similar wheat, Chinese sorghum, millet (hybrid millet) etc.
Summary of the invention
The invention provides one and fill kind of a ditch formula precision seeder.This device by kind of a box, to fill kind wheel, lead kind of a side plate, hairbrush, seed cleaning sheet form, fill kind of wheel has and fill kind of a groove, seeding catch, plant gap clearly, lead on kind of side plate and have seed guiding groove.
The technical solution adopted for the present invention to solve the technical problems is: fill kind of groove and to fill kind a wheel side, fill above kind of groove, side all can fill kind; Fill kind of groove and lead kind of a side plate and connect, seeding catch side is arc; Lead the part of kind of side plate in kind of box and fill that kind to take turns joint be arc; In kind of box seeding catch side with lead kind of a side plate and form a ditch; Seed cleaning sheet in clear kind of gap has a seed guiding groove near leading kind of a side plate side.
The invention has the beneficial effects as follows: to plant in box seeding catch side and lead kind of a side plate and form a ditch, seed can be arranged into a line; To fill kind wheel to rotate, it is motionless to lead kind of side plate, promotes that filling kind of a groove fills kind; Leading kind of side plate with filling kind of a groove joint is arc, is imported from the side by seed and fills kind of a groove; Fill kind of a groove both-side opening, seed is more easily entered and fills kind of a groove; Seeding catch is thinner, seed is more easily entered and fills kind of a groove; Seed guiding groove avoids seed be stuck in seed cleaning sheet and lead kind of a side sheet room, and has certain guiding function to the fall trajectory of seed.
Accompanying drawing explanation
Below in conjunction with accompanying drawing and example, the present invention is further described.
Accompanying drawing 1 is structure chart of the present invention, and accompanying drawing 2 is cutaway views.
In Fig. 1, a kind of box 2 fills kind of groove 3 seeding catch 4 hairbrush 5 seed cleaning sheet 6 and fills kind of wheel 8 seed guiding grooves in kind gap 7 clearly, and in Fig. 2,9 lead kind of a side plate.
Embodiment
Plant box (1) interior Some seeds in the accompanying drawings to enter seeding catch (3) side and lead in ditch that kind of a side plate (9) formed, fill kind of a wheel (7) when to fill kind to rotate, fill kind of a groove (2) upside seed to fall into by gravity and fill kind of a groove (2), or the seed in ditch fills kind of a groove (2) by the arc importing led on kind of a side plate (9), makes seed arrive hairbrush (4) and is filled with kind of a groove (2) before; Arrive hairbrush (4) leading kind of side plate (9) removing and fill kind of a groove (2) side seed, the seed filled above kind of a groove (2) removed by hairbrush (4), filling kind of a groove (2) interior seed or directly being derived by the seed cleaning sheet (5) of planting clearly in gap (6) and fill kind of a groove (2) by hairbrush (4), or is released from the side by seed cleaning sheet (5) and fill kind of a groove (2) along seed guiding groove (8) discharge.
Claims (3)
1. fill kind of a ditch formula precision seeder, this device by kind of a box, to fill kind wheel, lead kind of a side plate, hairbrush, seed cleaning sheet form, fill kind of wheel has and fill kind of a groove, seeding catch, plant gap clearly, lead on kind of side plate and have seed guiding groove, it is characterized in that: fill kind of groove and filling kind of a wheel side.
2. according to claim 1ly fill kind of a ditch formula precision seeder, it is characterized in that: seeding catch side is arc.
3. according to claim 1ly fill kind of a ditch formula precision seeder, it is characterized in that: lead the part of kind of side plate in kind of box and fill that kind to take turns joint be arc.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310408629.5A CN104412758A (en) | 2013-09-10 | 2013-09-10 | Seed filling ditch type precision seed sowing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310408629.5A CN104412758A (en) | 2013-09-10 | 2013-09-10 | Seed filling ditch type precision seed sowing device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN104412758A true CN104412758A (en) | 2015-03-18 |
Family
ID=52963706
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310408629.5A Pending CN104412758A (en) | 2013-09-10 | 2013-09-10 | Seed filling ditch type precision seed sowing device |
Country Status (1)
Country | Link |
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CN (1) | CN104412758A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108055902A (en) * | 2018-01-26 | 2018-05-22 | 河北农业大学 | Seed cleaning sheet for wheat seed metering device in agricultural machine |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6651570B1 (en) * | 2003-01-10 | 2003-11-25 | Deere & Company | Seed placement system for use in a seeding machine |
CN201617000U (en) * | 2010-01-11 | 2010-11-03 | 东北农业大学 | High-speed precise seed-metering device |
CN102771231A (en) * | 2012-07-27 | 2012-11-14 | 东北农业大学 | Vertical type disc seed-metering device |
CN203435340U (en) * | 2013-09-10 | 2014-02-19 | 河北农业大学 | Seed filling ditch type precision seed sowing device |
CN203801255U (en) * | 2014-05-10 | 2014-09-03 | 高凤军 | Efficient seed metering device |
-
2013
- 2013-09-10 CN CN201310408629.5A patent/CN104412758A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6651570B1 (en) * | 2003-01-10 | 2003-11-25 | Deere & Company | Seed placement system for use in a seeding machine |
CN201617000U (en) * | 2010-01-11 | 2010-11-03 | 东北农业大学 | High-speed precise seed-metering device |
CN102771231A (en) * | 2012-07-27 | 2012-11-14 | 东北农业大学 | Vertical type disc seed-metering device |
CN203435340U (en) * | 2013-09-10 | 2014-02-19 | 河北农业大学 | Seed filling ditch type precision seed sowing device |
CN203801255U (en) * | 2014-05-10 | 2014-09-03 | 高凤军 | Efficient seed metering device |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108055902A (en) * | 2018-01-26 | 2018-05-22 | 河北农业大学 | Seed cleaning sheet for wheat seed metering device in agricultural machine |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150318 |
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WD01 | Invention patent application deemed withdrawn after publication |