CN101347064A - Precision grain drill of wheat - Google Patents
Precision grain drill of wheat Download PDFInfo
- Publication number
- CN101347064A CN101347064A CNA2008101386278A CN200810138627A CN101347064A CN 101347064 A CN101347064 A CN 101347064A CN A2008101386278 A CNA2008101386278 A CN A2008101386278A CN 200810138627 A CN200810138627 A CN 200810138627A CN 101347064 A CN101347064 A CN 101347064A
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- China
- Prior art keywords
- precision
- wheat
- grain drill
- seed
- wheel
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- 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
A precision wheat seeder is characterized in that a precision wheat seed metering device is not spaced from a furrow opener, and the precision wheat seeder is not provided with a grain pipe. The precision wheat seeder has the advantages of uniform sowing, high quality, low cost, simple structure and convenient operation.
Description
Affiliated technical field
The present invention relates to agricultural machinery, especially sower.
Background technology
Present known sower has drilling machine, hill-drop planter, and what have can not the simple grain Precision Seeding, and what have can not carry out high-quality, efficient Precision Seeding to crop such as wheat.Hindered the progress and development of seeding technique.
Summary of the invention
In order to overcome the deficiency of existing sower, the invention provides a kind of high-quality, high-efficiency and low-cost, even precision planter.
The technical scheme that the present invention solves its technical problem employing is: the seed wheel of frame, seed-box, plough, land wheel, grain tube, seeding unit is the precision seeder of nest eye helical arrangement, the adjusting amount of broadcasting, the conversion of the gearratio of transmission device (sprocket wheel, gear etc.), the regulating wheel of two above different-diameters is arranged, the position of driving wheel and driven pulley can be exchanged, and reaches the purpose of regulating the amount of broadcasting.Grain tube is removed in the vertical installation with plough of wheat precision seeder from, two row's ploughs, and two row's seeding units have sprocket wheel (or gear) to connect between the axle of two row's seeding units.
The invention has the beneficial effects as follows, remove grain tube from, satisfy this seeder high-quality, high efficiency, low-cost advantage, can reach the requirement of required seeding quantity again seed impact wreckage uniformity, simple in structure, easy to operate.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 is an overall schematic of the present invention.
Fig. 2 regulates the amount of broadcasting transmission schematic diagram.
Among the figure 1, seed-box, 2, seeding unit, 3, hanger bracket 4, support, 5, plough, 6, land wheel, 7, tightener sprocket 8, regulate sprocket wheel, 9, sprocket wheel.
Embodiment
In the drawings, regulating sprocket wheel 8 is that the sprocket wheel of two above different-diameters is formed with sprocket wheel 9 and is installed in respectively on the feed shaft and land axle in the seeding unit.The degree of tightness that tightener sprocket 7 is regulated chain, support 4 and hanger bracket 3 synthetic frames; Connect with power (tractor), land wheel 6 rotates under the pulling of power, regulates sprocket wheel 8 by sprocket wheel 9 tightener sprockets 7 and makes seed wheel rotation in the seeding unit 2, and the seed in the seed-box 1 discharges in order by nest eye on the seed wheel, plays through plough 5 and buries, and finishes sowing.
Claims (3)
1. precision grain drill of wheat, has seed-box, land wheel, wheat precision seeder at organic frame, and the amount of broadcasting is regulated transmission device, it is characterized in that: remove grain tube from.
2. precision grain drill of wheat according to claim 1 is characterized in that: two row's ploughs, two row's wheat precision seeders.
3. precision grain drill of wheat according to claim 1 is characterized in that: do not have distance between wheat precision seeder and the plough.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008101386278A CN101347064A (en) | 2008-07-19 | 2008-07-19 | Precision grain drill of wheat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008101386278A CN101347064A (en) | 2008-07-19 | 2008-07-19 | Precision grain drill of wheat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101347064A true CN101347064A (en) | 2009-01-21 |
Family
ID=40266179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008101386278A Pending CN101347064A (en) | 2008-07-19 | 2008-07-19 | Precision grain drill of wheat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101347064A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101731042A (en) * | 2009-12-19 | 2010-06-16 | 王伟均 | Grain precision seeder |
| CN102084744A (en) * | 2010-11-08 | 2011-06-08 | 王伟均 | Sowing machine |
-
2008
- 2008-07-19 CN CNA2008101386278A patent/CN101347064A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101731042A (en) * | 2009-12-19 | 2010-06-16 | 王伟均 | Grain precision seeder |
| CN102084744A (en) * | 2010-11-08 | 2011-06-08 | 王伟均 | Sowing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20090121 |