CN104686018A - Wheat seeder - Google Patents
Wheat seeder Download PDFInfo
- Publication number
- CN104686018A CN104686018A CN201310642797.0A CN201310642797A CN104686018A CN 104686018 A CN104686018 A CN 104686018A CN 201310642797 A CN201310642797 A CN 201310642797A CN 104686018 A CN104686018 A CN 104686018A
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- China
- Prior art keywords
- seed
- box
- frame
- wheel
- rack
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- 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.)
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Abstract
The invention discloses a wheat seeder, which structurally includes: a main beam, a parallel four-bar mechanism, a chain, a seed box, a seed metering device, a rack, a spring, a press wheel, a profiling wheel, and a furrow opener. The parallelogram mechanism is fixed at the left end of the rack, the main beam is fixed on the parallelogram mechanism, the seed box and seed metering device are mounted above the middle part of the rack, the seed metering device is mounted at the lower part, the seed box is mounted over the seed metering device, the press wheel is installed on the right side of the rack, the upper part of the press wheel is supported by a spring, the profiling wheel is mounted at the left side lower part of the rack, the furrow opener and the seed metering device are communicated, and the furrow opener is mounted at the middle part of the rack.
Description
Technical field
The present invention relates to a kind of agricultural machinery, particularly a kind of wheat seeder.
Background technology
Most sower can broadcast various crop, and according to the physical characteristic of various seed, change the seed plate of different pore size or change the length of sheave work, or changing the rotating speed of land wheel, seeding unit just can adapt to the sowing requirement of various crop seed like this.Change the size of seed plate nibs, increase hole former, it can be made to reach the requirement of bunch planting; The requirement of different spacing in the rows is reached by changing seeding unit working speed.All these can improve the versatility of sower.
If in different areas, under different soil condition, can be suitable under different whole ground conditions, most of sower will be furnished with polytype seeding unit, plough (double-disk, roller etc.) and press wheel (hollow rubber wheel, steel plate stamping pinch roller, cast-iron wheel etc.), for selecting.The sower of same model has again a lot of series, and the change of line-spacing and line number can realize.
Summary of the invention
It is simple, easy to use that the technical problem to be solved in the present invention is to provide structure, and speed of drilling is fast, a kind of wheat seeder that efficiency is high.
To achieve these goals, technical scheme of the present invention is as follows.
A kind of wheat seeder, its structure comprises: girder, parallelogram lindage, chain, seed-box, seeding unit, frame, spring, press wheel, contour wheel, plough, described parallel-crank mechanism is fixed on the left end of frame, girder is fixed on parallel-crank mechanism, described seed-box and seeding unit are arranged on the top at middle part on machine, seeding box is arranged on bottom, seed-box is arranged on the top of seeding box, described press wheel is arranged on the right side of frame, the top of press wheel adopts spring supporting, described contour wheel is arranged on the left lower of frame, described plough is communicated with seeding unit, the medium position of how frame installed by plough.
Beneficial effect of the present invention: a kind of wheat seeder that the present invention proposes, its structure is simple, easy to use, and speed of drilling is fast, and efficiency is high, has application prospect comparatively widely.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
1. girder 2. parallelogram lindage 3. chain 4. seed-box 5. seeding unit 6. frame 7. spring 8. press wheel 9. contour wheel 10. plough.
Embodiment
Below in conjunction with accompanying drawing, the preferred embodiments of the present invention are described in detail, can be easier to make advantages and features of the invention be readily appreciated by one skilled in the art, thus more explicit defining is made to protection scope of the present invention.
As shown in Figure 1, a kind of wheat seeder, its structure comprises: girder 1, parallelogram lindage 2, chain 3, seed-box 4, seeding unit 5, frame 6, spring 7, press wheel 8, contour wheel 9, plough 10, described parallel-crank mechanism 2 is fixed on the left end of frame 6, girder 1 is fixed on parallel-crank mechanism 2, described seed-box 4 and seeding unit 5 are arranged on the top at the middle part of frame 6, seeding box 5 is arranged on bottom, seed-box 4 is arranged on the top of seeding box, described press wheel 8 is arranged on the right side of frame 6, the top of press wheel 8 adopts spring 7 to support, described contour wheel 9 is arranged on the left lower of frame 6, described plough 10 is communicated with seeding unit 5, the medium position of how frame installed by plough 10.
More than show and describe general principle of the present invention, principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and specification just illustrates principle of the present invention; the present invention also has various changes and modifications without departing from the spirit and scope of the present invention, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.
Claims (1)
1. a wheat seeder, its structure comprises: girder, parallelogram lindage, chain, seed-box, seeding unit, frame, spring, press wheel, contour wheel, plough, it is characterized in that: described parallel-crank mechanism is fixed on the left end of frame, girder is fixed on parallel-crank mechanism, described seed-box and seeding unit are arranged on the top at middle part on machine, seeding box is arranged on bottom, seed-box is arranged on the top of seeding box, described press wheel is arranged on the right side of frame, the top of press wheel adopts spring supporting, described contour wheel is arranged on the left lower of frame, described plough is communicated with seeding unit, the medium position 1 of how frame installed by plough.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310642797.0A CN104686018A (en) | 2013-12-05 | 2013-12-05 | Wheat seeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310642797.0A CN104686018A (en) | 2013-12-05 | 2013-12-05 | Wheat seeder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104686018A true CN104686018A (en) | 2015-06-10 |
Family
ID=53333919
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310642797.0A Pending CN104686018A (en) | 2013-12-05 | 2013-12-05 | Wheat seeder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104686018A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU180438U1 (en) * | 2018-01-11 | 2018-06-14 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Ульяновский государственный аграрный университет имени П.А. Столыпина" | COMBINED SEED UNIT |
| CN113179711A (en) * | 2021-04-26 | 2021-07-30 | 农业农村部南京农业机械化研究所 | Positive pressure seeder is with ditching earthing device of pressing kind |
-
2013
- 2013-12-05 CN CN201310642797.0A patent/CN104686018A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU180438U1 (en) * | 2018-01-11 | 2018-06-14 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Ульяновский государственный аграрный университет имени П.А. Столыпина" | COMBINED SEED UNIT |
| CN113179711A (en) * | 2021-04-26 | 2021-07-30 | 农业农村部南京农业机械化研究所 | Positive pressure seeder is with ditching earthing device of pressing kind |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150610 |