CN2081191U - Magnetic precision seeder - Google Patents
Magnetic precision seeder Download PDFInfo
- Publication number
- CN2081191U CN2081191U CN 90227208 CN90227208U CN2081191U CN 2081191 U CN2081191 U CN 2081191U CN 90227208 CN90227208 CN 90227208 CN 90227208 U CN90227208 U CN 90227208U CN 2081191 U CN2081191 U CN 2081191U
- Authority
- CN
- China
- Prior art keywords
- seeding unit
- precision seeder
- valve
- case
- seeding
- 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.)
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Abstract
The utility model relates to a magnetic precision seeder, comprising a seed box, a seed sowing box, a valve, etc. The magnetic precision seeder is characterized in that the seed sowing box is provided with the valve, and a magnetic switch is arranged in the seed box to control the opening of the valve. Therefore, the problem of seeding precisely and quantitatively seeding is conveniently solved. The magnetic precision seeder has simple structure, low cost and favorable use effect. The magnetic precision seeder is suitable for various dibblers and grouping seeders.
Description
The utility model belongs to crop seeding machinery, particularly a kind of seeding unit.
The key of precision point sowing is on the seeding unit of planter that the seeding unit that existing planter adopted is a triangle box with holes, sees accompanying drawing 1.This seeding unit is fixed on the tubular kind case that sways.During work, seeding unit enters kind of a layer and begins to fill kind, seed is charged in the seeding unit by two holes of seeding unit, when seeding unit produces kind of layer and arrives kind of upper box part, the unnecessary seed that charges in the seeding unit just falls to get back on kind of the layer from the hole, and the seed that does not drop out then will be by duck-beak type card punch kind in soil.
Above-mentioned seeding unit is because the defective that exists on the structure makes it also have certain problem in actual applications.The one, when seeding speed is high, charge into seed unnecessary in the seeding unit when upper box part is planted in seeding unit arrival, because inertia is big, the seed that falls down from the hole lacks in the time of will hanging down than speed of drilling, so the grain weight under every bunch planting will strengthen, the result causes the unnecessary waste of seed, has also increased the thinning workload simultaneously; The 2nd, when the not seeding and when having to enter once more kind of layer of seeding unit box, seed also can be by charging in the hole, and consequently seeding experience is filled kind twice, and amount of seed metering is big and uncontrollable, in view of the situation, design is a kind of quantitatively accurately, the reliable seeding unit of seeding is just necessary.
The purpose of this utility model is exactly the problem that exists at above-mentioned seeding unit, designs the reliable seeding unit of a kind of quantitative precision.
Description of drawings:
Fig. 1 is existing seeding unit schematic diagram;
Fig. 2 is a magnetic force precision seeder cutaway view;
Wherein:
(1) plants case axle (2) support
(3) permanent magnet (4) valve
(5) seeding unit box (6) is planted case
(7) magnetic switch
Fig. 3 is a magnetic force precision seeder seeding unit box structural representation;
Fig. 4 is the fundamental diagram of magnetic force precision seeder;
Elaborate below in conjunction with concrete structure and the working condition of accompanying drawing to magnetic precision seeder:
Magnetic force precision seeder described in the utility model, by kind of a case (6), seeding unit box (5) and valve compositions such as (4), be characterized in that seeding unit box (5) is fixed on the tubular kind case (6) that kind of case axle (1) rotates, seeding unit box (5) can be one or more number, be positioned on the axial medial surface of kind of a case (6), on each seeding unit box (5) valve (4) is installed all, valve (4) is one to have the elastic recoil function and is subjected to the openable position of magneticaction, its effect is can prevent from repeatedly to fill kind in a working cycles process, thereby can control amount of seed metering accurately; A magnetic switch (7) is arranged in kind of a case (6), it be by the kind case axle (1) that does not rotate, be fixed on axle on (1) support (2) and be fixed on that permanent magnet (3) three parts constitute on the support (2), because axle (1) does not rotate, so magnetic switch (7) is fixed on the position that the top one of kind of a case (6) is determined, based on kind of a case (6), cooperate to have constituted the magnetic force precision seeder like this with seeding unit box (5), valve (4) and magnetic switch (7).
When the magnetic force precision seeder was started working, valve (4) was in closed condition, when planting case (6) rotation, seeding unit box (5) will enter kind of a layer successively, fill kind of a beginning, along with the rotation of kind of a case (6), seeding unit box (5) produces kind of a layer again successively, fills kind of an end.When seeding unit box (5) goes to the position of magnetic switch (7), valve (4) is subjected to the effect of permanent magnet (3) and opens, seed will enter the inner chamber of seeding unit box (5) by valve (4), wait for when seeding unit box (5) forwards the below of kind of a case (6) to, by the duck-beak type card punch it is broadcast in the soil, a seeding finishes.When valve (4) leaves magnetic switch (7) at seeding unit box (5), close automatically, get ready for filling next time to plant.
Magnetic force precision seeder described in the utility model, can reach seeding quantity accurately, effect reliably, guarantee that seed does not have waste, broken phenomenon can reduce the cost of agricultural production, its is simple in structure simultaneously, the processing and manufacturing cost is low.And durable, can be supporting with various planters, hill-drop planter.
Claims (2)
1, a kind of magnetic force precision seeder, form by kind of a case [6], seeding unit box [5], valve [4], it is characterized in that having more than one seeding unit box [5] to be fixed on the tubular kind case [6] that kind of case axle [1] rotates, valve [4] is installed on the seeding unit box [5], and in kind of a case [6], have one by the kind case axle [1] that does not rotate, be fixed on the support [2] of axle on [1], be fixed on the magnetic switch [7] that permanent magnet [3] three parts on the support [2] constitute.
2, magnetic force precision seeder according to claim 1 is characterized in that the last valve of installing (4) of seeding unit box (5) is one and has elastic recoil and be subjected to the openable device of magneticaction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90227208 CN2081191U (en) | 1990-12-31 | 1990-12-31 | Magnetic precision seeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90227208 CN2081191U (en) | 1990-12-31 | 1990-12-31 | Magnetic precision seeder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2081191U true CN2081191U (en) | 1991-07-24 |
Family
ID=4904316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 90227208 Withdrawn CN2081191U (en) | 1990-12-31 | 1990-12-31 | Magnetic precision seeder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2081191U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101530030B (en) * | 2009-04-10 | 2011-06-01 | 江苏大学 | Permanent-magnet magnetic-attraction precision seeding device |
| CN105493697A (en) * | 2016-01-18 | 2016-04-20 | 东北农业大学 | Drum type no-tillage seeding eccentric wheel dibbling mechanism |
| CN105532125A (en) * | 2016-01-19 | 2016-05-04 | 东北农业大学 | Roller-type non-tillage sowing telescopic needle hole-forming mechanism |
| CN107231856A (en) * | 2016-03-28 | 2017-10-10 | 成都子桓科技有限公司 | One kind can sprinkle water hand-held seeder |
| CN107231859A (en) * | 2016-03-28 | 2017-10-10 | 成都子桓科技有限公司 | One kind can apply fertilizer rotary-type seeder |
-
1990
- 1990-12-31 CN CN 90227208 patent/CN2081191U/en not_active Withdrawn
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101530030B (en) * | 2009-04-10 | 2011-06-01 | 江苏大学 | Permanent-magnet magnetic-attraction precision seeding device |
| CN105493697A (en) * | 2016-01-18 | 2016-04-20 | 东北农业大学 | Drum type no-tillage seeding eccentric wheel dibbling mechanism |
| CN105532125A (en) * | 2016-01-19 | 2016-05-04 | 东北农业大学 | Roller-type non-tillage sowing telescopic needle hole-forming mechanism |
| CN105532125B (en) * | 2016-01-19 | 2017-08-25 | 东北农业大学 | The flexible pin hole former of drum-type no-tillage seeding |
| CN107231856A (en) * | 2016-03-28 | 2017-10-10 | 成都子桓科技有限公司 | One kind can sprinkle water hand-held seeder |
| CN107231859A (en) * | 2016-03-28 | 2017-10-10 | 成都子桓科技有限公司 | One kind can apply fertilizer rotary-type seeder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |