CN201252724Y - Multifunctional precision seeder - Google Patents
Multifunctional precision seeder Download PDFInfo
- Publication number
- CN201252724Y CN201252724Y CNU2008201250235U CN200820125023U CN201252724Y CN 201252724 Y CN201252724 Y CN 201252724Y CN U2008201250235 U CNU2008201250235 U CN U2008201250235U CN 200820125023 U CN200820125023 U CN 200820125023U CN 201252724 Y CN201252724 Y CN 201252724Y
- Authority
- CN
- China
- Prior art keywords
- precision seeder
- wheel
- seed
- seed metering
- seeding unit
- 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.)
- Expired - Fee Related
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- Sowing (AREA)
Abstract
The utility model relates to agricultural machinery, in particular to a multi-functional precision seeder. The multi-functional precision seeder comprises a stand, a seed box, a colter, a land wheel and a device for adjusting seeding quantity via transmission ratio, and the seed metering device is a precision seed metering device with a seed metering wheel on which indents are spirally arranged. The multi-functional precision seeder is characterized in that two different sizes of indents are respectively and spirally arranged on the seed metering wheel of the seed metering device. The utility model has the advantages of simple structure and convenient operation.
Description
Affiliated technical field
The utility model 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.The function singleness that has, waste precision planter efficient resource and utilizability.Hindered the progress and development of seeding technique.
Summary of the invention
In order to overcome the deficiency of existing sower, the utility model provides a kind of high-quality, high efficiency, low cost, even precision planter.A tractor serves several purposes significantly improves service efficiency.
The technical scheme that its technical problem that solves the utility model adopts is: the seed wheel of frame, seed-box, plough, land wheel, grain tube, seeding unit is two kinds of different size nest eyes precision seeders of helical arrangement respectively, the gearratio conversion of the adjusting amount of broadcasting 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.
The beneficial effects of the utility model are, satisfy this seeder high-quality, high efficiency, low-cost advantage, can reach the requirement of required seeding quantity again, and are simple in structure, easy to operate.This multifunctional precision seeder, a tractor serves several purposes, service efficiency height.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is the utility model overall schematic.
Fig. 2 regulates the amount of broadcasting transmission schematic diagram.
Among the figure 1, seed-box, 2, seeding unit, 3, grain tube, 4, support, 5, plough, 6, land wheel, 7, hanger bracket, 8, regulate sprocket wheel, 9, sprocket wheel, 10, tightener sprocket.
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 of seeding unit.The degree of tightness that tension sprocket 10 is regulated chain, support 4 and hanger bracket 7 synthetic frames; Connect with power (tractor), land wheel 6 rotates under the pulling of power, by sprocket wheel 9 tightener sprockets 10, regulate sprocket wheel 8 and make seed wheel rotation in the seeding unit 2, seed in the seed-box 1 discharges in order by nest eye on the seed wheel, plays and buries through grain tube 3, plough 5, finishes sowing.
Claims (3)
1, a kind of multifunctional precision seeder, ratio device is counted in organic frame, seed-box, plough, land wheel, the transmission of the adjusting amount of broadcasting, the seed wheel of seeding unit is a nest eye helical arrangement precision seeder, it is characterized in that: two kinds of different size nest eye difference helical arrangement on the seed wheel of seeding unit.
2, multifunctional precision seeder according to claim 1 is characterized in that: the nest eye size of seeding unit seed wheel is two or more.
3, multifunctional precision seeder according to claim 1 is characterized in that: the angle difference of seeding unit seed wheel different size nest eye helical arrangement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201250235U CN201252724Y (en) | 2008-07-09 | 2008-07-09 | Multifunctional precision seeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201250235U CN201252724Y (en) | 2008-07-09 | 2008-07-09 | Multifunctional precision seeder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201252724Y true CN201252724Y (en) | 2009-06-10 |
Family
ID=40736033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201250235U Expired - Fee Related CN201252724Y (en) | 2008-07-09 | 2008-07-09 | Multifunctional precision seeder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201252724Y (en) |
-
2008
- 2008-07-09 CN CNU2008201250235U patent/CN201252724Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090610 |