CN106165578A - A kind of air suction type feed mechanism for seed - Google Patents
A kind of air suction type feed mechanism for seed Download PDFInfo
- Publication number
- CN106165578A CN106165578A CN201610568292.8A CN201610568292A CN106165578A CN 106165578 A CN106165578 A CN 106165578A CN 201610568292 A CN201610568292 A CN 201610568292A CN 106165578 A CN106165578 A CN 106165578A
- Authority
- CN
- China
- Prior art keywords
- feed mechanism
- seed
- sucker
- air suction
- suction type
- 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
- 230000007246 mechanism Effects 0.000 title claims abstract description 59
- 230000000149 penetrating effect Effects 0.000 claims abstract description 4
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- 238000005266 casting Methods 0.000 claims description 3
- 238000009331 sowing Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 3
- 230000008569 process Effects 0.000 abstract description 3
- 230000006698 induction Effects 0.000 description 5
- 230000006872 improvement Effects 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 241000196324 Embryophyta Species 0.000 description 2
- 235000013339 cereals Nutrition 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000010899 nucleation Methods 0.000 description 2
- 244000068988 Glycine max Species 0.000 description 1
- 235000010469 Glycine max Nutrition 0.000 description 1
- 241000201976 Polycarpon Species 0.000 description 1
- 240000006394 Sorghum bicolor Species 0.000 description 1
- 235000007230 Sorghum bicolor Nutrition 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 240000008042 Zea mays Species 0.000 description 1
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 1
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 235000005822 corn Nutrition 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000006735 deficit Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- 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
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C7/00—Sowing
- A01C7/04—Single-grain seeders with or without suction devices
- A01C7/042—Single-grain seeders with or without suction devices using pneumatic means
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Sowing (AREA)
Abstract
The invention discloses a kind of air suction type feed mechanism for seed, it is desirable to provide the air suction type feed mechanism for seed that a kind of seed-metering performance is reliable and stable.Including feed mechanism for seed body, the installing hole that is arranged on feed mechanism for seed body.Described feed mechanism for seed body design is the circular plate shape that smooth surface is smooth, on this feed mechanism for seed body, the most uniform arranging sucker, this sucker is designed as this feed mechanism for seed body surface side outwardly convex relatively, being positioned at these projection central authorities and process penetrating sucker, the quantity of this sucker is the most individual.The present invention is applicable to the precise sowing operation of multiple imtertilled crop.
Description
Technical field
The present invention relates to agricultural mechanical field, particularly relate to air suction type feed mechanism for seed.
Background
Air-breathing grain precision drill, for the precise sowing of imtertilled crop such as corn and soybean, Radix Betae, Sorghum vulgare Pers. etc., is inhaled
Gas formula feed mechanism for seed is that it reaches the critical component of precise sowing.Advantage is that precise sowing can save a large amount of seed, adapts to relatively
Seeding operation at a high speed, seed damage ratio is little, reaches Seedling neat, strong, even, is conducive to increasing production stable yields.
Air suction type feed mechanism for seed has vertical circular disc type and feed drum formula two kinds in version.But feed drum formula due to
Performance can not be stablized and not a large amount of production and application.Vertical circular disc type air-breathing feed mechanism for seed structure is compacter, seed-metering performance and versatility
Preferably, can be now widely used on precision drill with precise spot-sowing, bunch planting various crop.Vertical circular disc type air-breathing feed mechanism for seed
By seeding body, induction chamber housing, feed mechanism for seed, stir kind wheel and a seed scraping device etc. and form.Feed mechanism for seed is typically with 1.5～3mm rustless steels
Plate is made, and any surface finish is smooth, and feed mechanism for seed is processed sucker.Although this technical scheme solves simplification structure, high-speed job, row
Plant the technical problem such as performance and versatility, but in place of still having some deficits: owing to feed mechanism for seed any surface finish is smooth, at feed mechanism for seed high-speed rotary
When turning, sucker is drawn onto many seeds the most simultaneously, the phenomenon such as the most often replay, spacing in the rows is irregular；Again owing to inhaling
Under many sub cases, sucker can not be blocked completely by seed, causes sucker gas leakage, suction not enough, when sucker produces air-breathing
Time charging seed in room, during seed departs from sucker, rub with feed mechanism for seed surface, make accuracy decline of charging seed, hold the most equally
The phenomenons such as easy generation spacing in the rows is irregular.Visible, there is seed-metering performance and be not sufficiently stable reliable problem.
Summary of the invention
It is an object of the invention to overcome deficiency of the prior art, it is provided that the convex suction hole type that a kind of seed-metering performance is reliable and stable
Air-breathing feed mechanism for seed.
For achieving the above object, the present invention uses following technical proposals: the suction hole type air-breathing discharge plate of the present invention, including row
The installing hole plant device body, being arranged on feed mechanism for seed body.Described feed mechanism for seed body design is the circular plate type that smooth surface is smooth
Shape, on this feed mechanism for seed body, the most uniform arranges sucker, and this sucker is designed as this feed mechanism for seed body surface one relatively
Lateral outer lug, is positioned at these projection central authorities and processes penetrating sucker, and the quantity of this sucker is 25～40.
As the improvement of air suction type feed mechanism for seed of the present invention, in this sucker outwardly convex side, and it is positioned at described feed mechanism for seed originally
On the circular cone of body, the most uniform arranging stirrer gear, the quantity of this stirrer gear is 10～18.
As the further improvement of air suction type feed mechanism for seed of the present invention, the quantity of described sucker is 30.
As the further improvement of air suction type feed mechanism for seed of the present invention, the quantity of described stirrer gear is 15.
As air suction type feed mechanism for seed of the present invention, the stirrer gear of described feed mechanism for seed body and the most uniform setting uses
Aluminium alloy integrally casting.
The invention has the beneficial effects as follows: due on this feed mechanism for seed body, the most uniform convex sucker is set, this suction
Hole is designed as this feed mechanism for seed body surface side outwardly convex relatively.It is thus advantageous to sucker and can be fully contacted seed, it is ensured that
Each sucker can only be drawn onto a seed, and induction chamber seals air tight, and suction is strong, when sucker produce induction chamber charge seed time, seed
During departing from sucker, do not rub with feed mechanism for seed surface, improve accuracy of charging seed.Thus obtain seed-metering performance and stably may be used
The effect leaned on.
Accompanying drawing explanation
Fig. 1 is the shaft side figure of air suction type feed mechanism for seed of the present invention；
Fig. 2 is air suction type feed mechanism for seed structural representation of the present invention.
In figure: feed mechanism for seed body 1 stirrer gear 2 circular cone 3 sucker 4 installing hole 5
Specific embodiment
With detailed description of the invention, the present invention is described in further detail below in conjunction with the accompanying drawings:
The structure of air suction type feed mechanism for seed of the present invention as depicted in figs. 1 and 2, including discharge plate body 1, is arranged on feed mechanism for seed originally
Installing hole 5 on body 1.Described feed mechanism for seed body 1 is designed as the circular plate shape that smooth surface is smooth, on this feed mechanism for seed body 1,
The most uniform arranging sucker 4, this sucker 4 is designed as this side, feed mechanism for seed body 1 surface outwardly convex relatively, is positioned at this
Protruding central authorities process penetrating sucker, and the quantity of this sucker 4 is 25～40, preferably 30.
In fig. 1 and 2, give the stirrer gear detailed description of the invention structural representation of the present invention, outside in this sucker 4
Protruding side, and being positioned on the circular cone 3 of described feed mechanism for seed body 1, the most uniform arranges stirrer gear 2, this stirring
The quantity of tooth 2 is 10～18, preferably 15.
As the air suction type feed mechanism for seed of the present invention, described feed mechanism for seed body 1 and the stirrer gear 2 of the most uniform setting
Use aluminium alloy integrally casting.
During use, along with the high speed rotating of feed mechanism for seed, the stirrer gear of the most uniform setting is by the kind in seed feeding chamber
Son stirs into loose condition (of surface), under feed mechanism for seed induction chamber suction function, is positioned at and fills the convex sucker of kind of side, face and be drawn onto a seed,
When sucker produces induction chamber, negative pressure disappears, and seed is discharged along feed mechanism for seed grain conductor, sows a seed.
In the description of this specification, reference term " embodiment ", " some embodiments ", " example ", " specifically show
Example " or the description of " some examples " etc. means to combine this embodiment or example describes specific features, structure, material or spy
Point is contained at least one embodiment or the example of the present invention.In this manual, to the schematic representation of above-mentioned term not
Necessarily refer to identical embodiment or example.And, the specific features of description, structure, material or feature can be any
One or more embodiments or example in combine in an appropriate manner.
Although an embodiment of the present invention has been shown and described, it will be understood by those skilled in the art that: not
These embodiments can be carried out multiple change in the case of departing from the principle of the present invention and objective, revise, replace and modification, this
The scope of invention is limited by claim and equivalent thereof.
Claims (4)
1. an air suction type feed mechanism for seed, including feed mechanism for seed body (1), the installing hole (5) that is arranged on feed mechanism for seed body (1), its
It is characterised by: described feed mechanism for seed body (1) is designed as the circular plate shape that smooth surface is smooth, on this feed mechanism for seed body (1), edge
The uniform sucker (4) that arranges of circumferencial direction, this sucker (4) is designed as this feed mechanism for seed body (1) side, surface outwardly convex, position relatively
Processing penetrating sucker in these projection central authorities, this sucker (4) is uniformly distributed；In this sucker (4) outwardly convex side, and it is positioned at described
On the circular cone (3) of feed mechanism for seed body (1), the most uniform stirrer gear (2) that arranges, the quantity of this stirrer gear (2) is
10～18.
Air suction type feed mechanism for seed the most according to claim 1, it is characterised in that: the quantity of described convex sucker (4) is 30.
Air suction type feed mechanism for seed the most according to claim 1 and 2, it is characterised in that: the quantity of described stirrer gear (2) is 15
Individual.
Air suction type feed mechanism for seed the most according to claim 2, it is characterised in that: described feed mechanism for seed body (1) and circumferentially side
Aluminium alloy integrally casting is used to the stirrer gear (2) of uniform setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610568292.8A CN106165578A (en) | 2016-07-19 | 2016-07-19 | A kind of air suction type feed mechanism for seed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610568292.8A CN106165578A (en) | 2016-07-19 | 2016-07-19 | A kind of air suction type feed mechanism for seed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106165578A true CN106165578A (en) | 2016-11-30 |
Family
ID=58064587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610568292.8A Pending CN106165578A (en) | 2016-07-19 | 2016-07-19 | A kind of air suction type feed mechanism for seed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106165578A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116530266A (en) * | 2023-05-25 | 2023-08-04 | 海南大学 | Pneumatic pinhole wheel type single-grain precision sowing mechanism for wheat plots |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0515211A (en) * | 1991-07-09 | 1993-01-26 | Norin Suisansyo Tohoku Nogyo Shikenjo | Sowing device |
| JPH10155314A (en) * | 1996-11-29 | 1998-06-16 | Akihiko Yoshie | Sucking and supporting device for seed and sowing device using the same |
| CN201430770Y (en) * | 2009-06-25 | 2010-03-31 | 顾春洪 | Improved air suction seed sowing device |
| CN201430768Y (en) * | 2009-06-22 | 2010-03-31 | 陈恒 | Pneumatic seed feeding device |
| CN201805695U (en) * | 2010-09-03 | 2011-04-27 | 黑龙江省农业机械工程科学研究院 | Pneumatic seed plate with raised suction holes |
-
2016
- 2016-07-19 CN CN201610568292.8A patent/CN106165578A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0515211A (en) * | 1991-07-09 | 1993-01-26 | Norin Suisansyo Tohoku Nogyo Shikenjo | Sowing device |
| JPH10155314A (en) * | 1996-11-29 | 1998-06-16 | Akihiko Yoshie | Sucking and supporting device for seed and sowing device using the same |
| CN201430768Y (en) * | 2009-06-22 | 2010-03-31 | 陈恒 | Pneumatic seed feeding device |
| CN201430770Y (en) * | 2009-06-25 | 2010-03-31 | 顾春洪 | Improved air suction seed sowing device |
| CN201805695U (en) * | 2010-09-03 | 2011-04-27 | 黑龙江省农业机械工程科学研究院 | Pneumatic seed plate with raised suction holes |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116530266A (en) * | 2023-05-25 | 2023-08-04 | 海南大学 | Pneumatic pinhole wheel type single-grain precision sowing mechanism for wheat plots |
| CN116530266B (en) * | 2023-05-25 | 2025-06-10 | 海南大学 | Pneumatic pinhole wheel type wheat plot single seed precision sowing mechanism |
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| 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 | ||
| CB02 | Change of applicant information |
Address after: No. 52 Kwun Tong Road in Liuzhou city of the Guangxi Zhuang Autonomous Region in 545005 Applicant after: LIUZHOU LONGHUI SCIENCE & TECHNOLOGY CO., LTD. Address before: 545005 the Guangxi Zhuang Autonomous Region Liuzhou Liunan District City Station Road No. 94, a new era of commercial port logistics warehousing center No. 5 Floor 4 No. 022 Applicant before: LIUZHOU LONGHUI SCIENCE & TECHNOLOGY CO., LTD. |
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| CB02 | Change of applicant information | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161130 |
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| RJ01 | Rejection of invention patent application after publication |