CN2731943Y - Universal seed sowing device - Google Patents
Universal seed sowing device Download PDFInfo
- Publication number
- CN2731943Y CN2731943Y CN 200420052643 CN200420052643U CN2731943Y CN 2731943 Y CN2731943 Y CN 2731943Y CN 200420052643 CN200420052643 CN 200420052643 CN 200420052643 U CN200420052643 U CN 200420052643U CN 2731943 Y CN2731943 Y CN 2731943Y
- Authority
- CN
- China
- Prior art keywords
- seed
- wheel
- seeding unit
- guard shield
- omnipotent
- 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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Abstract
A universal seed sowing device of the utility model is equipped with a seed sowing wheel which is connected by two half dovetail grooves. A protecting cover of the friction part which is generated between the seed sawing wheel and a seed sawing box when the seed sawing wheel is in the rotary motion is equipped with a protecting cover port, and cell wheels and external fluted-wheels with difference shapes and dimensions can be changed optionally and easily without drawing shafts of the seed sawing wheel and the seed sawing box, and thus, the shape, the dimension and the displacement of the seeds which are required to be sowed can be attained to realize the purpose of universal seed sowing.
Description
The utility model relates to agricultural machinery, especially the seeding unit on the sower.
Present known seeding unit mainly contains outer groove wheel, nest eye wheeled or multi-functional (combined type).They manufacture the cost height, the scope of application is little, limitation is big.Do not satisfy the difformity different size, the requirement of the difference amount of broadcasting has hindered the progress and development of seeding technique.
Can not discharge difformity in order to overcome existing seeding unit, different size, the deficiency of the difference amount of broadcasting, the utility model provides a kind of seeding unit, and this seeding unit can discharge the universal type seeding unit of difformity, different size, the difference amount of broadcasting.
The technical scheme that its technical problem that solves the utility model adopts is that seeding unit comprises: seeds discharging box, seed wheel, obstruction wheel, hairbrush (or seed cup gate).Seeds discharging box and seed wheel rotate on the circle that rubs has mutually increased guard shield.(deducting the normal now gland and the opening quotation of seeding unit riveted).Directly rub mutually with seeds discharging box when avoiding seed wheel to rotate, the running of guard shield reduces friction, and seed wheel can arbitrarily laterally move, and regulates discharge capacity, especially guard shield has a guard shield mouth gap, utilizes the elasticity that self has, and can easy from the side the pressing of diameter reduction adorn, dismantle.Replacing is without the axle of dismounting seed wheel.Circle coincide for tooth shape type and outer grooved seed wheel in the guard shield of outer groove-wheel.Seed wheel can adopt that the two halves dovetail groove connects, disassembling, assembling and replacing is easy.A seeds discharging box can be selected difformity arbitrarily, different size, and the various seed wheels of different displacements, its nest eye of nest eye seed wheel and the kind subtype shape of being arranged formula mutually for example have corn, soybean, wheat, vegetable seed etc.The every row of nest eye is arranged by spiral, and is staggered between row and the row; Outer groove-wheel has big grooved wheel, small grooved wheel.Reach the omnipotent purpose of a device.
The beneficial effects of the utility model are: a seeding unit can discharge different shape, various sizes, mu discharge capacity by how many to tens jin, fully satisfy the various smart amounts of sowing, half smart amount, constant and specification requirement, a device of the amount of broadcasting is all-round greatly, cost is low, the life-span long easy to use, save the material and the energy.The conventional seeding fitted position of energy is exchanged general, manufactures other part operation and is less than conventional seeding unit, and for example guard shield has replaced chain wheel and gland and riveted.
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is that seeds discharging box combines figure with indent type seed wheel and indent type seed wheel guard shield.
Fig. 2 is outer groove wheel shield structure figure.
Fig. 3 is guard shield master TV structure figure
1 guard shield, 2 guard shields disconnect mouth, 3 indent type seed wheel left side structures, 4 seeds discharging boxes among the figure.
Seeds discharging box in Fig. 1 (4) is installed in sower seed-box bottom, seed wheel (3) and feed cutoff also come the middle part of seeds discharging box (4), the center is a sowing axle, and seed wheel (3) the oblique upper circle place that to be hairbrush, seed wheel (3) rotate friction with seeds discharging box (4) is that guard shield Fig. 3 (1), groove are enclosed within the seeds discharging box on the circle.During dismounting guard shield mouth (2) be disconnect elasticity that mouth utilizes self make diameter reduce by the side dress, drive easy.
Claims (5)
1, a kind of omnipotent seeding unit comprises seeds discharging box, seed wheel, feed cutoff, hairbrush, it is characterized in that: the seed wheel cylindrical rotates with seeds discharging box friction place guard shield.
2, omnipotent seeding unit according to claim 1 is characterized in that: the guard shield cylindrical is a groove.
3, omnipotent seeding unit according to claim 1 is characterized in that: guard shield has the mouth of disconnection.
4, omnipotent seeding unit according to claim 1 is characterized in that: seed wheel is that two halves are linked by dovetail groove.
5, omnipotent seeding unit according to claim 1 is characterized in that: circle is the tooth shape in when guard shield cooperates with the water jacket seed wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420052643 CN2731943Y (en) | 2004-08-02 | 2004-08-02 | Universal seed sowing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420052643 CN2731943Y (en) | 2004-08-02 | 2004-08-02 | Universal seed sowing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2731943Y true CN2731943Y (en) | 2005-10-12 |
Family
ID=35067790
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420052643 Expired - Fee Related CN2731943Y (en) | 2004-08-02 | 2004-08-02 | Universal seed sowing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2731943Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100420362C (en) * | 2004-08-02 | 2008-09-24 | 王伟均 | Universal seed dropping apparatus |
-
2004
- 2004-08-02 CN CN 200420052643 patent/CN2731943Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100420362C (en) * | 2004-08-02 | 2008-09-24 | 王伟均 | Universal seed dropping apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 |