CN202713934U - Dibble seeding nozzle for sowing machine - Google Patents
Dibble seeding nozzle for sowing machine Download PDFInfo
- Publication number
- CN202713934U CN202713934U CN 201220259288 CN201220259288U CN202713934U CN 202713934 U CN202713934 U CN 202713934U CN 201220259288 CN201220259288 CN 201220259288 CN 201220259288 U CN201220259288 U CN 201220259288U CN 202713934 U CN202713934 U CN 202713934U
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- Prior art keywords
- seed
- film
- movable nozzle
- nozzle
- thin film
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Abstract
The utility model discloses a dibble seeding nozzle for a sowing machine. A film cutter (5) is arranged at the lower end of a movable nozzle (3) of the dibble seeding nozzle of the sowing machine, and an opening is cut by the cutter in a thin film in front of a square cut, so that the thin film is prevented from covering a seed. Compared with the prior art, the dibble seeding nozzle can carry out seeding while cutting the thin film, so that the procedures are reduced, the workload is greatly relieved, the working efficiency is improved, the thin film is also prevented from covering the seed, and the emergence rate of seeds is greatly improved.
Description
Technical field
The utility model relates to a kind of sower program request mouth.
Background technology
At present, increasing employing mechanization in our agricultural production, when sowing in the farmland, people also often adopt sower, the kind of sower is also many, northern area in China, because temperature is lower during sowing, easy frostbite or freeze to death, so in sowing, need film laying, film laying can also be prevented the moisture in grass and the maintenance soil, for seed sprouting, need to above seedling on the film, open a hole, be commonly called as " liberation seedling ", needed manually to operate in the past, one by one go perforate, unusual trouble, in order to reduce operation, people have designed again the movable nozzle that is provided with three square sides, can sow at the incision film when inserting ground by movable nozzle, have reduced operation, greatly alleviated the amount of labour, improved operating efficiency, still, this sower program request mouth at seeding time, seed is general all to enter soil along a side sowing with cutting edge, because the elastic reaction of plastic film is easy to the seed of side is covered, and seed can not normally be unearthed, greatly affect the emergence rate of seed, caused unnecessary loss.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of sower program request mouth, not only can sow when cutting film, has reduced operation, greatly alleviated the amount of labour, improve operating efficiency, can also prevent that film from covering seed, greatly improved the emergence rate of seed.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is: comprise pressing plate fork, hinge, movable nozzle and side mouth, it is characterized in that: the cutting membrane knife that is provided with triangular shape in the bottom of described movable nozzle, the film of the side of the seed can be cut a mouth, prevent that film from covering seed.
Also can all be provided with cutting membrane knife in the both sides of the lower end of described movable nozzle, namely be provided with two cutting membrane knifes in the lower end of movable nozzle, also can play same effect.
As the improvement of the technical scheme scheme, be provided with cutting edge at the front end of described cutting membrane knife, can better cut film.
The utility model arranges cutting membrane knife by the lower end of the movable nozzle on sower program request mouth, the film in square notch the place ahead can be cut a mouth, prevent that film from covering seed, compared with prior art, the utility model not only can be sowed when cutting film, has reduced operation, greatly alleviated the amount of labour, improve operating efficiency, can also prevent that film from covering seed, greatly improved the emergence rate of seed.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment 1.
Fig. 2 is the structural representation that Fig. 1 right side is looked.
Fig. 3 is the structural representation of the utility model embodiment 2.
Shown in the figure: 1 is the pressing plate fork, and 2 is hinge, and 3 is movable nozzle, and 4 is the side mouth, and 5 is cutting membrane knife, and 6 is cutting edge.
Embodiment
Embodiment 1:With reference to Fig. 1～Fig. 2, structural representation for the utility model embodiment 1, the bottom of sower program request mouth is pressing plate fork 1, be provided with the hinge 2 of a fixing spring in the inner top side of pressing plate fork 1, top at pressing plate fork 1 is movable nozzle 3, movable nozzle 3 is square, and the side is side mouth 4, and side mouth 4 is provided with cutting edge.
During use, seeding wheel rotates, pressing plate fork 1 touches soil, under the reaction force of soil, movable nozzle is opened, the side mouth of movable nozzle 3 and both sides just can cut film a square opening, seed enters soil along the sowing of the side of movable nozzle 3, and seed also just is easy to sow the side at the film square opening, because the elastic reaction of plastic film, also just be easy to seed is covered, therefore affect normally emerging of seed, reduced the emergence rate of seed, be provided with the cutting membrane knife 5 of triangular shape in the centre of the bottom of movable nozzle 3, cutting membrane knife 5 can cut a mouth to the film in square notch the place ahead, make film be not easy to cover seed, guaranteed normally emerging of seed, greatly improved the emergence rate of seed, in order better film to be cut, also be provided with cutting edge 6 at the front end of cutting membrane knife 5.
Embodiment 2:With reference to Fig. 3, Fig. 3 is the structural representation of the utility model embodiment 2, compares with embodiment 1, and embodiment 2 is with the difference of embodiment 1, among the embodiment 2 the bottom of movable nozzle 3 both sides all be provided with cutting membrane knife 5, also can play same effect.
Claims (3)
1. a sower program request mouth comprises pressing plate fork (1), hinge (2), movable nozzle (3) and side mouth (4), it is characterized in that: the cutting membrane knife (5) that is provided with triangular shape in the bottom of described movable nozzle (3).
2. a kind of sower program request mouth according to claim 1 is characterized in that: the both sides in the bottom of described movable nozzle (3) are equipped with cutting membrane knife (5).
3. a kind of sower program request mouth according to claim 1 and 2, it is characterized in that: the front end at described cutting membrane knife (5) is provided with cutting edge (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220259288 CN202713934U (en) | 2012-06-04 | 2012-06-04 | Dibble seeding nozzle for sowing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220259288 CN202713934U (en) | 2012-06-04 | 2012-06-04 | Dibble seeding nozzle for sowing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202713934U true CN202713934U (en) | 2013-02-06 |
Family
ID=47615793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220259288 Expired - Fee Related CN202713934U (en) | 2012-06-04 | 2012-06-04 | Dibble seeding nozzle for sowing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202713934U (en) |
-
2012
- 2012-06-04 CN CN 201220259288 patent/CN202713934U/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130206 Termination date: 20130604 |