CN2796335Y - Feed run of air suction type bisprout band soybean seeding machine - Google Patents
Feed run of air suction type bisprout band soybean seeding machine Download PDFInfo
- Publication number
- CN2796335Y CN2796335Y CN 200520090274 CN200520090274U CN2796335Y CN 2796335 Y CN2796335 Y CN 2796335Y CN 200520090274 CN200520090274 CN 200520090274 CN 200520090274 U CN200520090274 U CN 200520090274U CN 2796335 Y CN2796335 Y CN 2796335Y
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- CN
- China
- Prior art keywords
- seed
- bevel gear
- air suction
- gear wheel
- big
- 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
The utility model relates to a seed distributor of an air suction type double seedling band soybean seeding machine, which comprises a seed chamber, an air suction chamber, a seed distributing disk, a driving wheel, a stirring wheel, a seed height adjusting plate, a seed scraper, an inner sleeve of a big gear, a big bevel gear, a small bevel gear and a seed distributing shaft. The utility model is characterized in that the inner sleeve of the big gear is arranged in a circular hole of an air suction chamber, the seed distributing shaft penetrates through the inner sleeve of the big gear, the driving wheel is arranged on the left end of the seed distributing shaft, the big bevel gear is arranged on the right end of the seed distributing shaft, and the big bevel gear is engaged with the small bevel gear; the stirring wheel and the seed distributing disk are symmetrically arranged on both sides of the seed distributing shaft, a left and a right seed chambers are respectively arranged on the left and the right sides of the air suction chamber, and the seed height adjusting plate and the seed scraper are respectively arranged in the left and the right seed chambers. The utility model can satisfy the precision seed distribution of a soybean double seedling band and is the advanced seed distributor in China, three degrees and sixteen minutes of the seed suction holes of the two seed distributing disks is staggered, the seedling work is realized, the seed distribution is accurate, and the seeds are not hit.
Description
(1) technical field
The utility model relates to a kind of seeding unit that is used on the sower, particularly relates to a kind of seeding unit that is exclusively used on the air-sucking type soybean planting machine.
(2) background technology
Seeding unit is the chief component of sower, and air-suction seeding unit is by the negative pressure that blower fan produces seed to be adsorbed on the seed plate, and seed rotates with seed plate.When seed forwards the aspiration road to when terminal, negative pressure finishes, and seed falls in the kind bed that plough leaves by deadweight.The agriculture requirement of the inapplicable soybean planting of existing air-suction seeding unit.
(3) summary of the invention
The purpose of this utility model is to provide a kind of pneumatic double-band soybean planting machine seeding unit that kind of rate is low, seeding accurate, adjustment is easy to use of knocking.
The technical scheme that adopts is:
Pneumatic double-band soybean planting machine seeding unit comprises cover, bevel gear wheel, bevel pinion, feed shaft in seed chamber, air-suction chamber, seed plate, drive, stirring wheel, seed height tuned plate, seed scraping device, the gear wheel.Cover is installed in the circular hole of air-suction chamber in the gear wheel, in feed shaft is located in and overlaps in the gear wheel, drive is installed in the left end of cover in the gear wheel, bevel gear wheel is installed in the right-hand member of cover in the gear wheel, bevel gear wheel is meshed with bevel pinion, the bilateral symmetry of feed shaft is provided with stirring wheel and seed plate, be equiped with seed height tuned plate and seed scraping device about two seed chambers be separately positioned on the left and right sides of air-suction chamber.
Suction hole on above-mentioned two seed plates stagger relatively 3 ° 16 '.
The utility model compared with prior art, adopt vertical two disk pneumatic double-band soybean planting machine seeding unit, can satisfy accurate the inserting of soybean double seedlings band plants, it is one of domestic state-of-the-art dispenser, the suction hole of two seed plates in it stagger 3 ° 16 ', realized the operation of cripple's seedling, and seeding accurately, do not knock kind, market prospects are wide.
(4) description of drawings
Fig. 1 is the structural representation of a kind of embodiment of the utility model.
Fig. 2 is the assembling schematic diagram of the little shaft coupling of the utility model.
(5) embodiment
See also Fig. 1, pneumatic double-band soybean planting machine seeding unit of the present utility model comprises cover 8, bevel gear wheel 9, bevel pinion 10, feed shaft 11 in seed chamber 1, air-suction chamber 2, seed plate 3, drive 4, stirring wheel 5, seed height tuned plate 6, seed scraping device 7, the gear wheel.The circular hole two ends of air-suction chamber 2 are respectively charged in the gear wheel overlap 8, the feed shaft 11 of packing in the cover 8 in the gear wheel, the left end of cover is equipped with drive 4 with key 12 in the gear wheel, overlaps 8 right-hand member in the gear wheel and with key 13 bevel gear wheel 9 is installed.In that movable joint fork riveted 14 pre-installed two linings are installed, adorn movable joint fork riveted 14 and bevel pinion 10 then, regulate bevel gear wheel 9 and bevel pinion 10 back lashes after, movable joint is pitched riveted 14 and bevel pinion 10 links up by elastic cylindrical pin.About air-suction chamber 2, pack into simultaneously respectively seed plate 3 and stirring wheel 5, about suction hole on two seed plates 3 stagger relatively 3 ° 16 ', about two seed chambers 1 be installed in the left and right sides of air-suction chamber 2, seed height tuned plate 6 and seed scraping device 7 are installed in the seed chamber 1.
Claims (2)
1, pneumatic double-band soybean planting machine seeding unit, comprise seed chamber (1), air-suction chamber (2), seed plate (3), drive (4), stirring wheel (5), seed height tuned plate (6), seed scraping device (7), cover (8) in the gear wheel, bevel gear wheel (9), bevel pinion (10), feed shaft (11), it is characterized in that cover (8) is installed in the circular hole of air-suction chamber (2) in the described gear wheel, described feed shaft (11) is located in and overlaps in (8) in the gear wheel, described drive (4) is installed in the left end of feed shaft (11), bevel gear wheel (9) is installed in the right-hand member of feed shaft (11), described bevel gear wheel (9) is meshed with bevel pinion (10), the bilateral symmetry of feed shaft (11) is provided with stirring wheel (5) and seed plate (3), two seed chambers (1) are separately positioned on the left and right sides of air-suction chamber (2) about described, are respectively arranged with seed height tuned plate (6) and seed scraping device (7) in the left and right sides seed chamber (1).
2, pneumatic double-band soybean planting machine seeding unit according to claim 1, it is characterized in that suction hole on described two seed plates (3) stagger relatively 3 ° 16 '.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520090274 CN2796335Y (en) | 2005-04-13 | 2005-04-13 | Feed run of air suction type bisprout band soybean seeding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520090274 CN2796335Y (en) | 2005-04-13 | 2005-04-13 | Feed run of air suction type bisprout band soybean seeding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2796335Y true CN2796335Y (en) | 2006-07-19 |
Family
ID=36867576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520090274 Expired - Fee Related CN2796335Y (en) | 2005-04-13 | 2005-04-13 | Feed run of air suction type bisprout band soybean seeding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2796335Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103650713A (en) * | 2013-06-03 | 2014-03-26 | 赵勇昌 | Fan assembly of air-aspiration type planting machine |
| CN113711740A (en) * | 2021-09-28 | 2021-11-30 | 黑龙江省农业机械工程科学研究院 | High-speed hole type combined air-suction seed sowing device |
-
2005
- 2005-04-13 CN CN 200520090274 patent/CN2796335Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103650713A (en) * | 2013-06-03 | 2014-03-26 | 赵勇昌 | Fan assembly of air-aspiration type planting machine |
| CN103650713B (en) * | 2013-06-03 | 2015-08-19 | 赵勇昌 | Pneumatic seeder blower fan assembly |
| CN113711740A (en) * | 2021-09-28 | 2021-11-30 | 黑龙江省农业机械工程科学研究院 | High-speed hole type combined air-suction seed sowing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |