CN201571311U - Air sucking type narrow-row and close-planting precision seeding single body - Google Patents
Air sucking type narrow-row and close-planting precision seeding single body Download PDFInfo
- Publication number
- CN201571311U CN201571311U CN2010200447756U CN201020044775U CN201571311U CN 201571311 U CN201571311 U CN 201571311U CN 2010200447756 U CN2010200447756 U CN 2010200447756U CN 201020044775 U CN201020044775 U CN 201020044775U CN 201571311 U CN201571311 U CN 201571311U
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- China
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- longeron
- cell cube
- sucking type
- wheel assembly
- sowing
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- Expired - Fee Related
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Abstract
An air sucking type narrow-row and close-planting precision seeding single body belongs to agricultural machinery, and comprises a unit longitudinal beam, and a seed case, a seeding single-disk opener, a universal coverer and a press wheel assembly assembled on the unit longitudinal beam in sequence, wherein an air sucking type seed metering device is assembled on the middle lower side of the unit longitudinal beam; a connecting seat is fixedly mounted on the front end of the unit longitudinal beam; a depth-control wheel assembly is mounted on the lower side of the connecting seat; and the tail end of a parallel four-bar mechanism is hinged with the connecting seat. The single body can achieve the operating links such as ditching, seeding, covering, pressing and the like at one time, and has the characteristics of stable seeding depth, even seed spacing, reliable operation and good covering and pressing effects.
Description
Technical field:
The utility model belongs to agricultural machinery, relates generally to the seeding operation assembly on a kind of seeding machinary.
Background technology:
Studies show that selecting rational soybean culture pattern is an important channel that increases substantially soybean yields.The compact planting in narrow row high-yield culturing has increased density owing to dwindled line-spacing, and it is more reasonable that plant is distributed, thereby increased the photosynthesis area, and more traditional ridge planting generally can increase production more than 20%, is the new technology of a soybean yield-increasing.Therefore, the research of carrying out the seeding machinery that matches with it has crucial meaning.The at present domestic large-scale plane seeder that adopts is most to be import, and the research of small-sized plane seeder is also deficient relatively, accurately follow an example in ground, zero speed of seed dropping, seed level is consistent and be convenient to regulate, suppression power appropriateness, many key issues such as adjustable can not obtain basic solution, cause the research and development of compact planting in narrow row cultivation corollary new seeding machinery slow.
Summary of the invention:
The utility model has designed a kind of compact planting in narrow row air-sucking type precise sowing monomer at the problems referred to above, and purpose is to improve sowing grain spacing evenness, seed level uniformity, realizes the adjustable and accurate profiling of suppression power.
Basic design of the present utility model is that a kind of compact planting in narrow row air-sucking type precise sowing monomer comprises that the cell cube longeron reaches kind case, sowing single-disc colter, universal covering device, the packing wheel assembly that is fitted in successively on the cell cube longeron; At the equipped air-suction seeding unit of cell cube longeron middle part downside, Connection Block is packed on the cell cube longeron leading section, and the gauge wheel assembly is installed on the downside position of Connection Block, and parallelogram lindage is terminal to be hinged with Connection Block.
Side at sowing single-disc colter medial surface disposes the seeds protecting plate that matches with the sowing single-disc colter.
Packing wheel assembly is hinged by the suppression wheel carrier and is installed in behind the cell cube longeron on the side lower part, pressure adjusting lever is hinged and is installed on the cell cube longeron rear lateral portion, and with locating groove clamping matching on the cell cube longeron rearward end, the two ends of extension spring are connected with pressure adjusting lever with the suppression wheel carrier respectively.
The utility model adopts technique scheme can accurately control seed level, reduces a height of charging seed, thereby has guaranteed the stability of seed level and the uniformity of grain distance, and suppression power is adjustable also to have guaranteed good suppression of soil effect.
Description of drawings:
Fig. 1 is a compact planting in narrow row air-sucking type precise sowing monomer structure schematic diagram;
Fig. 2 is bowing to view of Fig. 1;
Fig. 3 is a sowing single-disc colter structural representation;
Piece number explanation among the figure:
1, cell cube longeron 2, kind case 3, Connection Block 4, parallelogram lindage 5, gauge wheel assembly 6, sowing single-disc colter 7, air-suction seeding unit 8, universal covering device 9, packing wheel assembly 10, suppression wheel carrier 11, extension spring 12, pressure adjusting lever 13, seeds protecting plate
Embodiment:
Below in conjunction with accompanying drawing the utility model embodiment is described in detail.
A kind of compact planting in narrow row air-sucking type precise sowing monomer, comprise that cell cube longeron 1 reaches kind case 2, sowing single-disc colter 6, universal covering device 8, the packing wheel assembly 9 that is fitted in successively on the cell cube longeron 1, it is characterized in that at the equipped air-suction seeding unit 7 of cell cube longeron 1 middle part downside, Connection Block 3 is packed on cell cube longeron 1 leading section, gauge wheel assembly 5 is installed on the downside position of Connection Block 3, and parallelogram lindage 4 ends are hinged with Connection Block 3.
Side at sowing single-disc colter 6 medial surfaces disposes the seeds protecting plate 13 that matches with sowing single-disc colter 6.
During the work of compact planting in narrow row air-sucking type precise sowing monomer, the tractor-drawn planter moves ahead, and power passes to air-suction seeding unit 8 by chain drive, and planter is finished trench digging, sowing, earthing and suppression operation successively; Packing wheel assembly 9 suppression power can cooperate the gear groove to regulate by pressure adjusting lever 12; Regulate the height of gauge wheel assembly 5 by leading screw and can accurately control seed level.
Claims (3)
1. compact planting in narrow row air-sucking type precise sowing monomer, comprise that cell cube longeron (1) reaches kind case (2), sowing single-disc colter (6), universal covering device (8), the packing wheel assembly (9) that is fitted in successively on the cell cube longeron (1), it is characterized in that at the equipped air-suction seeding unit (7) of cell cube longeron (1) middle part downside, Connection Block (3) is packed on cell cube longeron (1) leading section, gauge wheel assembly (5) is installed on the downside position of Connection Block (3), and parallelogram lindage (4) is terminal to be hinged with Connection Block (3).
2. compact planting in narrow row air-sucking type precise sowing monomer according to claim 1 is characterized in that disposing the seeds protecting plate (13) that matches with sowing single-disc colter (6) in the side of sowing single-disc colter (6) medial surface.
3. compact planting in narrow row air-sucking type precise sowing monomer according to claim 1, it is characterized in that packing wheel assembly (9) is installed on the side lower part of cell cube longeron (1) back by suppression wheel carrier (10) hinge, pressure adjusting lever (12) is hinged and is installed on cell cube longeron (1) rear lateral portion, and with locating groove clamping matching on cell cube longeron (1) rearward end, the two ends of extension spring (11) are connected with pressure adjusting lever (12) with suppression wheel carrier (10) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010200447756U CN201571311U (en) | 2010-01-14 | 2010-01-14 | Air sucking type narrow-row and close-planting precision seeding single body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010200447756U CN201571311U (en) | 2010-01-14 | 2010-01-14 | Air sucking type narrow-row and close-planting precision seeding single body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201571311U true CN201571311U (en) | 2010-09-08 |
Family
ID=42691193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010200447756U Expired - Fee Related CN201571311U (en) | 2010-01-14 | 2010-01-14 | Air sucking type narrow-row and close-planting precision seeding single body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201571311U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105188342A (en) * | 2013-02-07 | 2015-12-23 | 库恩股份有限公司 | Single-grain seeder with at least one improved seeding element |
| EP3530094A1 (en) * | 2018-02-26 | 2019-08-28 | Kuhn S.A. | Seeding element for agricultural implement and combined agricultural machine having such element |
-
2010
- 2010-01-14 CN CN2010200447756U patent/CN201571311U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105188342A (en) * | 2013-02-07 | 2015-12-23 | 库恩股份有限公司 | Single-grain seeder with at least one improved seeding element |
| EP3530094A1 (en) * | 2018-02-26 | 2019-08-28 | Kuhn S.A. | Seeding element for agricultural implement and combined agricultural machine having such element |
| FR3078228A1 (en) * | 2018-02-26 | 2019-08-30 | Kuhn S.A. | SOWING MODULE FOR COMBINED AGRICULTURAL MACHINE AND COMBINED AGRICULTURAL MACHINE COMPRISING SUCH A MODULE |
| CN110192450A (en) * | 2018-02-26 | 2019-09-03 | 库恩股份有限公司 | Sowing unit for combined type farming machine |
| JP2019146565A (en) * | 2018-02-26 | 2019-09-05 | クーン ソシエテ アノニムＫｕｈｎ Ｓｏｃｉｅｔｅ Ａｎｏｎｙｍｅ | Dissemination unit for composite agricultural machine and composite agricultural machine including the same |
| CN110192450B (en) * | 2018-02-26 | 2023-03-14 | 库恩股份有限公司 | Seeding unit for a combined agricultural machine |
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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: 20100908 Termination date: 20130114 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |