CN2749236Y - Highly filling seeder unit - Google Patents
Highly filling seeder unit Download PDFInfo
- Publication number
- CN2749236Y CN2749236Y CN 200420066140 CN200420066140U CN2749236Y CN 2749236 Y CN2749236 Y CN 2749236Y CN 200420066140 CN200420066140 CN 200420066140 CN 200420066140 U CN200420066140 U CN 200420066140U CN 2749236 Y CN2749236 Y CN 2749236Y
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- CN
- China
- Prior art keywords
- seed
- wheel
- utility
- model
- filling
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- Expired - Fee Related
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Abstract
The utility model relates to a high filling seed discharging machine, which belongs to a component part of a seeder. The utility model is mainly composed of a shaped orifice wheel 2, a seed brushing wheel 4, a casing 1 and a gear set 12, wherein the horizontal axis of the seed brushing wheel 4 is arranged below the horizontal axis of the shaped orifice wheel 2 to cause a wrap angle of seeds for shaped orifice wheel 2 to reach more than 180 DEG, a spacer plate 7 and the casing 1 are fixedly connected above the shaped orifice wheel 2, and the shaped orifice wheel 2 is fixedly connected with a drive shaft 3 through screws 10. The utility model has the advantages of novel structure and simple structure, the opportunity of the seeds filling shaped orifices is increased, filling factor is enhanced, better filling effect is achieved, seeding leaking rate is effectively reduced, and the seeding leaking rate is smaller than one percent. Because of good filling, speed is also obviously enhanced. A seed protection plate is removed by the utility model, the phenomenon of seed damage is eliminated, and the seed damaging rate is zero.
Description
Technical field
The utility model belongs to a kind of parts of sower, refers in particular to a kind of seeding unit.
Background technology
The seeding unit that uses on the regular drill mostly is the hole roller formula at present, and all at the oblique upper of hole roller, seed mostly is 130 degree most to the cornerite of hole roller in the position of brush kind of wheel.Shortcoming is that because this cornerite is little, so seed is low to the volumetric efficiency in type hole, thereby the broadcast leakage phenomenon is comparatively serious.In addition, said apparatus is launched below hole roller for making seed, to protect grain apart from accurately, all is provided with seeds protecting plate, and this just causes the seed damage easily.
Summary of the invention
The utility model provides a kind of high filling seeding unit, to solve present seeding unit broadcast leakage that exists and the problem of hindering kind.The technical scheme that this practicality is newly taked is: mainly be made of hole roller 2, brush kind of wheel 4, housing 1 and gear train 12, the horizontal axis of brush kind of wheel 4 is positioned at below hole roller 2 horizontal axis, and seed is reached more than 180 degree the cornerite of hole roller 2; Above hole roller 2, dividing plate 7 is fixedlyed connected with housing 1; Hole roller 2 is fixedlyed connected by screw 10 with power transmission shaft 3.The utility model can be contained on all kinds of sowers, power transmission shaft 3 and transmission mechanism of seeder connect, during work, hole roller drives seed to brush kind of district's motion, and brush kind of a wheel will be carried on the seed, because there is the empty chamber that is formed by dividing plate the hole roller top, seed can move to empty chamber direction, prevent the seed extruding, fallen to the ground by shaving kind of bar and self gravitation when the seed in the type hole on the hole roller 2 forwards the bottom to, finished the sowing process.
Advantage of the present utility model is: novel structure, simple, adopt the horizontal axis of brush kind of wheel to be positioned at the following this structure of hole roller horizontal axis, seed is reached more than 180 degree the cornerite of hole roller, the chance that makes seed charge into the type hole increases, improved volumetric efficiency, reached good filling effect, reduced leakage sowing rate effectively, leakage sowing rate is less than one of percentage.Because filling is good, speed also is significantly improved.The utility model has saved seeds protecting plate, has eliminated the phenomenon of damage seed, and seedling-damaging rate is zero.
Description of drawings
Fig. 1, the utility model structural representation are the center line cutaway view of Fig. 2;
Fig. 2, the utility model vertical view.
Embodiment
Mainly by hole roller 2, brush kind of wheel 4, housing 1 and gear train 12 constitute, by power transmission shaft 3 and axle 5 hole roller 2 and brush kind of wheel 4 are housed respectively in the housing 1, hole roller 2 circumference are shaped on some types hole, brush kind of a wheel 4 is round brush, the utility model can be that a hole roller 2 and brush kind of a wheel 4 are respectively adorned one, be used for broadcasting corn, single seedling hole crops such as cotton, also can be that hole roller 2 and brush kind of a wheel 4 is respectively adorned three side by side, be used for soybean, double seedling hole crops such as jowar and single seedling hole crop are comprehensively used, be equipped with below the hole roller 2 and shave kind of bar 6, clear kind plate 8 is fixedly connected on a side of housing, be rotationally connected with housing, open plate 9 and fixedly connected with housing, on the housing 1 outside face power transmission shaft 3 and 5 gear is housed respectively, there is a walking gear centre, form gear train 12, peripheral hardware gear cover 11, the rotating ratio of this power transmission shaft 3 and axle 5 is 1: 1.5, the rotation direction unanimity; The horizontal axis of brush kind of wheel 4 is positioned at below hole roller 2 horizontal axis, and seed is reached more than 180 degree the cornerite of hole roller 2; Above hole roller 2, dividing plate 7 is fixedlyed connected with housing 1; Hole roller 2 is fixedlyed connected by screw 10 with power transmission shaft 3.
Claims (3)
1, a kind of high filling seeding unit, mainly constitute by hole roller (2), brush kind of wheel (4), housing (1) and gear train (12), it is characterized in that: the horizontal axis of brush kind of wheel (4) is positioned at hole roller (2) below the horizontal axis, and seed is reached more than 180 degree the cornerite of hole roller (2).
2, high filling seeding unit according to claim 1 is characterized in that: above hole roller 2, dividing plate (7) is fixedlyed connected with housing (1).
3, high filling seeding unit according to claim 1 is characterized in that: hole roller (2) is fixedlyed connected by screw (10) with power transmission shaft (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420066140 CN2749236Y (en) | 2004-06-21 | 2004-06-21 | Highly filling seeder unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420066140 CN2749236Y (en) | 2004-06-21 | 2004-06-21 | Highly filling seeder unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2749236Y true CN2749236Y (en) | 2006-01-04 |
Family
ID=35822635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420066140 Expired - Fee Related CN2749236Y (en) | 2004-06-21 | 2004-06-21 | Highly filling seeder unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2749236Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104718852A (en) * | 2015-03-30 | 2015-06-24 | 徐精学 | Universal fine-seeding machine |
-
2004
- 2004-06-21 CN CN 200420066140 patent/CN2749236Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104718852A (en) * | 2015-03-30 | 2015-06-24 | 徐精学 | Universal fine-seeding machine |
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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: 20060104 Termination date: 20100621 |