CN202907434U - Seeding machine of corn planter - Google Patents
Seeding machine of corn planter Download PDFInfo
- Publication number
- CN202907434U CN202907434U CN 201220608007 CN201220608007U CN202907434U CN 202907434 U CN202907434 U CN 202907434U CN 201220608007 CN201220608007 CN 201220608007 CN 201220608007 U CN201220608007 U CN 201220608007U CN 202907434 U CN202907434 U CN 202907434U
- Authority
- CN
- China
- Prior art keywords
- seed
- box
- extracting
- plate
- box body
- 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 sowing machine of a corn planter belongs to the field of agricultural machinery and comprises a transmission mechanism connected with a seed box, wherein the seed box comprises a round barrel-shaped box body with a bearing support in the bottom center; a rotating shaft is mounted on the bearing support in a matched manner through a bearing; a hemispherical plate is fixedly mounted on the rotating shaft; a ring-shaped seed extracting disc is arranged at the edge of the hemispherical plate; a loop of seed extracting openings are equidistantly arranged on the ring-shaped seed extracting disc which is matched with the baseplate of the box body; a seed metering opening is formed at the rear end of the baseplate of the box body; a tapered seed extracting hopper is arranged below the seed metering opening; the seed extracting openings, the seed metering opening and the seed extracting hopper are coaxial; the baseplate of the box body is hinged with an adjusting plate which is respectively matched with the seed extracting openings and the seed extracting hopper; and a seed stirring plate matched with the seed extracting openings on the seed extracting disc is arranged on the inner wall of the rear end of the box body. The sowing mechanism can only sow one corn seed each time so as to avoid seed waste; and singling the crop in the final-period management is not required, so as to reduce the labor intensity.
Description
Technical field
The utility model belongs to agricultural machinery, is the auxiliary facility of corn drill, is specifically related to a kind of seeder of corn drill.
Background technology
Publication number is disclosed among the CN201612014U " a kind of Novel corn planter ", and the sowing number is generally 2 in production practices, particularly runs into the small-size maize kind, the quantity of sowing is 2 ~ 4, and the seed waste is serious, and final-period management needs thinning, time-consuming, labour intensity is large.
Summary of the invention
The utility model aims to provide the seeder of the few corn drill of sowing number.
The utility model comprises transmission mechanism, it is characterized in that transmission mechanism is by drive sprocket, driven sprocket and chain form, transmission mechanism connects seed-box, seed-box comprises casing, casing is a round tank, the bottom half center arranges bearing block, by bearing fit rotating shaft is installed on the bearing block, be installed with the hemispherical plate in the rotating shaft, the edge of hemispherical plate is provided with annular seed taking disc, and equidistant being provided with of annular seed taking disc got kind of a mouth at a week, and seed taking disc matches with box bottom, the box bottom rear end is provided with sowing port, the below of sowing port arranges taper and gets kind of a bucket, gets kind of a mouth, sowing port and to get kind of bucket coaxial, the hinged adjustable plate of box bottom, adjustable plate matches with sowing port and the seed inlet of getting kind of bucket respectively, the box back inwall be provided with kind of dish on get the seed poking plate that kind of mouth cooperates.
The utility model can only be sowed 1 maize seed, can reduce the seed waste, and final-period management does not need thinning, and labour intensity is little.
Description of drawings
Fig. 1 is the structure chart (transmission mechanism does not show among the figure) of the utility model embodiment.
Fig. 2 is the shape assumption diagram of seed-box among the utility model embodiment.
Among the figure, 1, casing, 2, the hemispherical plate, 3, seed taking disc, 4, get kind of a mouth, 5, toothed disc, 6, rotating shaft, 7, get kind of a bucket, 8, sowing port, 9, adjustable plate, 10, seed poking plate, 11, bearing block.
Embodiment
Embodiment: Fig. 1, shown in Figure 2, present embodiment comprises transmission mechanism, it is characterized in that transmission mechanism is by drive sprocket, driven sprocket and chain form, transmission mechanism connects seed-box, seed-box comprises casing 1, casing 1 is a round tank, casing 1 bottom centre position arranges bearing block 11, by bearing fit rotating shaft 6 is installed on the bearing block 11, be installed with hemispherical plate 2 in the rotating shaft 6, the edge of hemispherical plate 2 is provided with annular seed taking disc 3, seed taking disc 3 equidistant being provided with are got kind of mouth 4 at a week, and seed taking disc 3 matches with the base plate of casing 1, and the base plate rear end of casing 1 is provided with sowing port 8, sowing port 8 is rectangular arcuate socket, the below of sowing port 8 arranges taper and gets kind of a bucket 7, gets kind of mouth 4, sowing port 8 and to get kind of bucket 7 coaxial, base plate hinged one adjustable plate 9 of casing 1, adjustable plate 9 is respectively with sowing port 8 with get kind of the seed inlet of bucket 7 and match, and the rear end inwall of casing 1 is provided with and the seed poking plate 10 of getting kind of mouth 4 and cooperating.
Claims (1)
1. the seeder of corn drill, comprise transmission mechanism, it is characterized in that transmission mechanism is by drive sprocket, driven sprocket and chain form, transmission mechanism connects seed-box, seed-box comprises casing, casing is a round tank, the bottom half center arranges bearing block, by bearing fit rotating shaft is installed on the bearing block, is installed with the hemispherical plate in the rotating shaft, the edge of hemispherical plate is provided with annular seed taking disc, equidistant being provided with of annular seed taking disc got kind of a mouth at a week, seed taking disc matches with box bottom, and the box bottom rear end is provided with sowing port, and the below of sowing port arranges taper and gets kind of a bucket, get kind of a mouth, sowing port and to get kind of bucket coaxial, the hinged adjustable plate of box bottom, adjustable plate match with sowing port and the seed inlet of getting kind of bucket respectively, the box back inwall be provided with kind of dish on get the seed poking plate that kind of mouth cooperates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220608007 CN202907434U (en) | 2012-11-18 | 2012-11-18 | Seeding machine of corn planter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220608007 CN202907434U (en) | 2012-11-18 | 2012-11-18 | Seeding machine of corn planter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202907434U true CN202907434U (en) | 2013-05-01 |
Family
ID=48155797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220608007 Expired - Fee Related CN202907434U (en) | 2012-11-18 | 2012-11-18 | Seeding machine of corn planter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202907434U (en) |
-
2012
- 2012-11-18 CN CN 201220608007 patent/CN202907434U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130501 Termination date: 20141118 |
|
| EXPY | Termination of patent right or utility model |