CN202476079U - Air suction type seed taking device - Google Patents
Air suction type seed taking device Download PDFInfo
- Publication number
- CN202476079U CN202476079U CN2012201330772U CN201220133077U CN202476079U CN 202476079 U CN202476079 U CN 202476079U CN 2012201330772 U CN2012201330772 U CN 2012201330772U CN 201220133077 U CN201220133077 U CN 201220133077U CN 202476079 U CN202476079 U CN 202476079U
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- China
- Prior art keywords
- seed
- taking device
- tubulose
- air suction
- mouth
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- Expired - Fee Related
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Abstract
The utility model relates to an air suction type seed taking device for a seeder. A tubular seed suction nozzle is formed on a seed suction hole of a seed suction disc on one side of a seed box and stretches into the seed box.. Therefore, the air suction type seed taking device overcomes the defects of complex structure, high cost, high difficulty in rotating speed rate adjustment and the like in the prior art. The air suction type seed taking device has the advantages that the structure is simple, and the cost is low; the seed adsorption power is high, and the rotating speed rate is not required to be adjusted; seeds in the seed box are loosened, and thus the seed taking accuracy is high; and the use is convenient, the replacement is rapid and the like. Therefore, air suction type seed taking device can be widely applied to various air suction type seeders.
Description
Technical field
The utility model relates to a kind of pneumatic seeder seed taking device.
Background technology
At present, the seed suction hole on the seed absorbing plate of pneumatic seeder seed taking device is the plane aperture in the dish plane, and it once can be inhaled and gather many seeds, measures kind in order to reach essence, can only install seed scraping device additional.But after installing seed scraping device additional,, can only install speed changer again additional, make the rotating speed of seed absorbing plate slack-off for many seeds that suction is gathered on seed suction hole are unlikely to all to wipe off; Simultaneously, the rotating ratio to 1 that needs adjustment duckbilled wheel and seed absorbing plate: 3.Thereby exist complex structure, cost height, rotating ratio to adjust defectives such as difficulty is big.
The utility model content
The purpose of the utility model provide a kind of simple in structure, cost is low, need not to adjust the air-sucking type seed taking device of rotating ratio.
The technical scheme of the utility model is accomplished as follows:
Comprise kind of case and seed absorbing plate, be evenly distributed with the air-sucking type seed taking device of seed suction hole on the seed absorbing plate, its design feature is: on the seed suction hole of the seed absorbing plate of kind of case one side, be provided with tubulose and inhale the seed mouth, and this tubulose is inhaled seed mouth and stretched in kind of the case.Said tubulose is inhaled the seed mouth and is linked to each other with the seed suction hole grafting.Said tubulose is inhaled the seed mouth and seed suction hole is connected as a single entity.Said tubulose inhales that the seed mouth is rounded, a kind of in the ellipse.Said tubulose is inhaled the bore of seed mouth and shape, the size of the seed kind of broadcasting is complementary.
The beneficial effect of the utility model is: inhale the seed mouth because the utility model is provided with tubulose on the seed suction hole of the seed absorbing plate of kind of case one side, and this tubulose inhales seed mouth and stretches in kind of the case, thereby have simple in structure, cost is low; The seed absorption affinity is strong, need not to adjust rotating ratio; Seed in loose kind of the case is got seed accuracy rate height; Advantages such as easy to use, replacing is quick.
Description of drawings
Fig. 1 is the utility model structural representation.
Among the figure: 1, plant case, 2, seed absorbing plate, 3, seed suction hole, 4, tubulose inhales the seed mouth.
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is described further.
As shown in Figure 1; Comprise kind of case 1 and seed absorbing plate 2; Be evenly distributed with the air-sucking type seed taking device of seed suction hole 3 on the seed absorbing plate 2, its design feature is: on the seed suction hole 3 of the seed absorbing plate 2 of kind of case 1 one sides, be provided with tubulose and inhale seed mouth 4, and this tubulose is inhaled seed mouth 4 and stretched in kind of the case 1.Said tubulose is inhaled seed mouth 4 and is linked to each other with seed suction hole 3 grafting.It is rounded that said tubulose is inhaled seed mouth 4.Said tubulose is inhaled seed mouth 4 according to the shape of seed kind, the big or small bore of making sowed commonly used, selects the tubulose suction seed mouth 4 insertion seed suction holes 3 of coupling bore to get final product when specifically sowing.
Claims (5)
1. air-sucking type seed taking device; Comprise kind of a case (1) and seed absorbing plate (2); Be evenly distributed with seed suction hole (3) on the seed absorbing plate (2), it is characterized in that: on the seed suction hole (3) of the seed absorbing plate (2) of kind of case (1) one side, be provided with tubulose and inhale seed mouth (4), and this tubulose is inhaled seed mouth (4) and stretched in kind of the case (1).
2. air-sucking type seed taking device according to claim 1 is characterized in that: said tubulose is inhaled seed mouth (4) and is linked to each other with seed suction hole (3) grafting.
3. air-sucking type seed taking device according to claim 1 is characterized in that: said tubulose is inhaled seed mouth (4) and is connected as a single entity with seed suction hole (3).
4. according to claim 2 or 3 described air-sucking type seed taking devices, it is characterized in that: said tubulose inhales that seed mouth (4) is rounded, a kind of in the ellipse.
5. air-sucking type seed taking device according to claim 4 is characterized in that: said tubulose is inhaled the bore of seed mouth (4) and shape, the size of the seed kind of broadcasting is complementary.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201330772U CN202476079U (en) | 2012-03-23 | 2012-03-23 | Air suction type seed taking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201330772U CN202476079U (en) | 2012-03-23 | 2012-03-23 | Air suction type seed taking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202476079U true CN202476079U (en) | 2012-10-10 |
Family
ID=46950552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201330772U Expired - Fee Related CN202476079U (en) | 2012-03-23 | 2012-03-23 | Air suction type seed taking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202476079U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106233894A (en) * | 2016-09-13 | 2016-12-21 | 湖南农业大学 | Elastic suction nozzle Pneumatic precision feed mechanism for seed |
-
2012
- 2012-03-23 CN CN2012201330772U patent/CN202476079U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106233894A (en) * | 2016-09-13 | 2016-12-21 | 湖南农业大学 | Elastic suction nozzle Pneumatic precision feed mechanism for seed |
| CN106233894B (en) * | 2016-09-13 | 2018-03-09 | 湖南农业大学 | Elastic suction nozzle Pneumatic precision feed mechanism for seed |
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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: 20121010 Termination date: 20210323 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |