CN201029273Y - Inclining type external fluted-wheel seeder - Google Patents
Inclining type external fluted-wheel seeder Download PDFInfo
- Publication number
- CN201029273Y CN201029273Y CNU2007201466875U CN200720146687U CN201029273Y CN 201029273 Y CN201029273 Y CN 201029273Y CN U2007201466875 U CNU2007201466875 U CN U2007201466875U CN 200720146687 U CN200720146687 U CN 200720146687U CN 201029273 Y CN201029273 Y CN 201029273Y
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- China
- Prior art keywords
- wheel
- box
- seeding
- discharging box
- groove
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Abstract
The utility model discloses an inclined outer grooved wheel seeder, composed of a seed box 1, a seeding box 2, and a seeding shaft 3, wherein the upper end of the seeding box 2 via a bolt is fixed on the bottom of the box 1, the seeding shaft 3 is arranged in the box 2. The utility model is characterized in that the seeding shaft 3 is provided with an inclined outer grooved wheel 4, a block wheel 4, and a baffle 6, and a brush 7 is arranged at the lower end of the box 2. Compared with prior outer grooved wheel, the utility model has simple structure, uniform seeding, non baffle, and little seed damage, which can reach agriculture demand and improve yield.
Description
Technical field
The utility model relates to a kind of seeding machinery parts, specifically a kind of tilting external feed.
Background technology
Wheat is one of China's staple food crop, and the wheat precision seeding technology can effectively improve wheat yield.But the Precision Seeding culture technique only could large tracts of land put into practice by means of the Precision Seeding machine of function admirable, the key that addresses this problem, be the structure of Precision Seeding machine seeding unit, present Precision Seeding machine seeding unit water jacket race tooth is a straight-tooth, though existing wide popularization and application, but also there is weak point: the one, seed is discharged not smooth, and uneven sowing is even, the phenomenon of being short of seedling occurs; The 2nd, easy card type, seed damage ratio height.More than the problem of Cun Zaiing does not also reach the agriculture requirement of wheat precision seeding cultivation, and effect of increasing production is affected.
Summary of the invention
It is a kind of simple in structure that the purpose of this utility model is to provide, seeding smoothness, evenly, and card type not, the seed damage ratio is low, can reach the agriculture requirement of wheat precision seeding cultivation, the tilting external feed of obvious effect of increasing production.
For reaching above purpose, technical solution adopted in the utility model is: this tilting external feed, constitute by kind of a case, seeds discharging box, feed shaft, on seeds discharging box upper end is fixed by bolts at the bottom of the case of kind of case, feed shaft is located in the seeds discharging box, it is characterized in that establishing on feed shaft tilting outer groove-wheel, blocking wheel, shelves card, hairbrush is located at the lower end of seeds discharging box.The utility model is also implemented by following measure: described tilting outer groove-wheel, and its diameter (Φ) is 40mm, and groove arc radius (R) is 2mm, and groove depth (L) is 3.8mm, and the number of teeth is 16-18, the groove tooth subtask of sheave tilts towards direction of rotation.When using the utility model, plant the interior seed of case under the effect of gravity, enter in the seeds discharging box through the case bottom outlet, seed in the seeds discharging box enters in the groove of tilting outer groove-wheel, charges into the seed in the groove, along with the rotation of tilting outer groove-wheel, be forced to discharge seeds discharging box, broadcast into underground through grain tube, plough again, do not charge into the seed of groove, kept off in seeds discharging box by hairbrush; The adjustment of amount of seed metering is to realize by the active length that changes the tilting outer groove-wheel.
The beneficial effects of the utility model are: compare with the outer groove-wheel of present use, have simple in structure, seeding smoothness, evenly, card type not, the seed damage ratio is low, can reach the agriculture requirement of wheat precision seeding cultivation, the advantage of obvious effect of increasing production.
Description of drawings
Fig. 1 cuts open schematic diagram for the utility model structure master office of looking.
Fig. 2 is the utility model tilting outer groove-wheel 4 section configuration enlarged diagrams.
Embodiment
Make the utility model with reference to accompanying drawing 1,2.This tilting external feed, constitute by kind of case 1, seeds discharging box 2, feed shaft 3, on seeds discharging box 2 upper ends are fixed by bolts at the bottom of the case of kind of case 1, feed shaft 3 is located in the seeds discharging box 2, it is characterized in that establishing on feed shaft 3 tilting outer groove-wheel 4, blocking wheel 5, shelves card 6, hairbrush 7 is located at the lower end of seeds discharging box 2.Described tilting outer groove-wheel 4, its diameter (Φ) is 40mm, and groove arc radius (R) is 2mm, and groove depth (L) is 3.8mm, and the number of teeth is 16-18, the groove tooth subtask of sheave tilts towards direction of rotation.
Claims (2)
1. tilting external feed, constitute by kind of a case (1), seeds discharging box (2), feed shaft (3), on seeds discharging box (2) upper end is fixed by bolts at the bottom of the case of kind of a case (1), feed shaft (3) is located in the seeds discharging box (2), it is characterized in that establishing on feed shaft (3) tilting outer groove-wheel (4), blocking wheel (5), shelves cards (6), hairbrush (7) is located at the lower end of seeds discharging box (2).
2. tilting external feed according to claim 1 is characterized in that described tilting outer groove-wheel (4), and its diameter is 40mm, groove arc radius is 2mm, groove depth is 3.8mm, and the number of teeth is 16-18, and the groove tooth subtask of sheave tilts towards direction of rotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201466875U CN201029273Y (en) | 2007-04-16 | 2007-04-16 | Inclining type external fluted-wheel seeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201466875U CN201029273Y (en) | 2007-04-16 | 2007-04-16 | Inclining type external fluted-wheel seeder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201029273Y true CN201029273Y (en) | 2008-03-05 |
Family
ID=39161172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201466875U Expired - Fee Related CN201029273Y (en) | 2007-04-16 | 2007-04-16 | Inclining type external fluted-wheel seeder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201029273Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107593049A (en) * | 2017-09-14 | 2018-01-19 | 华中农业大学 | The amount of broadcasting automatically controls seeder |
-
2007
- 2007-04-16 CN CNU2007201466875U patent/CN201029273Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107593049A (en) * | 2017-09-14 | 2018-01-19 | 华中农业大学 | The amount of broadcasting automatically controls seeder |
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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: 20080305 |