CN201029278Y - Aperture adjustable precision seeding apparatus - Google Patents
Aperture adjustable precision seeding apparatus Download PDFInfo
- Publication number
- CN201029278Y CN201029278Y CNU2007201162367U CN200720116236U CN201029278Y CN 201029278 Y CN201029278 Y CN 201029278Y CN U2007201162367 U CNU2007201162367 U CN U2007201162367U CN 200720116236 U CN200720116236 U CN 200720116236U CN 201029278 Y CN201029278 Y CN 201029278Y
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- China
- Prior art keywords
- seed
- adjusting rod
- cave
- welded
- unit shell
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- Expired - Fee Related
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Abstract
The utility model discloses an accurate seed sowing device with adjustable seed cavity, belonging to farming accurate seed sowing technique, which is composed of a seed sowing device casing, a seed sowing wheel, a cleaning roller brush, a seed cavity adjusting disc, an adjusting rod fork, and a start spring blade. The upper end of the seed sowing device casing is provided with a casing end cover provided with a seed inlet, welded with an adjusting rod connecting base, and an adjusting screw rod. The screw rod is mounted with an adjusting rod inserted into the casing via a cut, while the lower end is welded with the adjusting rod fork to be clamped on a fork grooved wheel, and the fork grooved wheel is riveted on the seed cavity adjusting disc welded with a seed cavity adjusting plug plate engaged with groove seed cavities. The seed sowing wheel is mounted on the main shaft, provided with groove seed cavities, while the lower portion is provided with a start groove in which the start spring blade is mounted. The utility model has reasonable structure, and adjustable seed cavities, therefore, the seeds with different granularities can enter into the seed cavities, with high seed pick efficiency and avoided seed broken condition, which can save seed with wide application on various seeders.
Description
Technical field
The utility model relates to the precise seeder that the kind cave is adjustable, is to be dispenser supporting on the sower, belongs to the smart amount of agricultural seeding technical field.
Background technology
At present, the seeding unit kind supporting for agricultural seeding machine is a lot, the size that main drawback is kind of cave is fixed, and macroparticle kind such as kidney bean seed during sowing make sub-kind can not enter kind of a cave, cause the disconnected ridge that is short of seedling, during the sowing small-sized seed, the seed that enters kind of cave is too much, causes the waste of seed kind, it is pretty troublesome again to change seed wheel, brings certain difficulty to agricultural production.
Summary of the invention
In order to address the above problem, the utility model provides the precise seeder that the kind cave is adjustable, can adjust kind of a cave at any time according to the kind of sowing and the granule size of seed during sowing, both guaranteed the quality sowed, save the seed kind again, guarantee full stand after planting, improve grain yield.
The technical scheme that its technical problem that solves the utility model adopts is: the precise seeder that the kind cave is adjustable, it by seeder unit shell, seed wheel, clearly plant the roller brush, plant cave adjustment disk, adjusting rod shift fork, open kind of a spring leaf and form.Seeder unit shell adopts casting, upper end at seeder unit shell is provided with housing end plug, on housing end plug, be provided with sowing port, face down bonding at dress kind of mouth has the adjusting rod Connection Block, the adjusting screw mandrel is housed on the adjusting rod Connection Block, be screwed with the adjusting rod perforation in the upper end of adjusting rod, the adjusting rod perforation be enclosed within regulate on the screw mandrel, front and back are fixed with nut; On housing end plug, be provided with gap, be welded with the adjusting rod supporting seat in the end cap inboard of gap lower end; Adjusting rod is connected with supporting seat, the lower end of adjusting rod is seen through in the gap insertion seeder unit shell, be welded with the adjusting rod shift fork in the lower end of adjusting rod, the adjusting rod shift fork is stuck in kind of cave to be regulated on the shift fork sheave, with shift fork sheave riveted on kind of cave adjustment disk, in sliding shaft sleeve is housed, be welded with a plurality of kinds of caves at kind of the periphery of cave adjustment disk and regulate plates and corresponding being slidingly matched in flute profile kind cave; The angle is equipped with and is planted roller brush clearly and match with the seed wheel of centre in seeder unit shell, seed wheel is installed on the seed wheel main shaft, on seed wheel, be provided with flute profile kind cave, be provided with in the bottom in flute profile kind cave and open kind of a groove, being equipped with on the inferior horn one side bearing pin in housing and opening kind of spring leaf is triangle, the two ends, last angle of opening kind of spring leaf is inserted open in kind of the groove; Face down bonding in seeder unit shell has seed baffle, and the lower end is provided with kind of a mouth.
The beneficial effects of the utility model are: rational in infrastructure, plant the cave and become flute profile kind cave by the fixed race cave, it is adjustable at any time, easy to operate to plant the cave, makes the granule size of seed all can enter kind of a cave, grab kind of a rate height, stop the generation of shoot-breaking phenomenon, can save the seed kind in a large number, can sow and save seedling from damage, increase grain yield, be fit to supporting use on the various sowers.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified
Fig. 1 is the adjustable precise seeder cutaway view in the utility model kind cave.
Fig. 2 is the component structural schematic diagram of kind of cave adjustable mechanism.
Number in the figure
1, seeder unit shell 2, housing end plug 3, adjusting rod Connection Block
4, regulate screw mandrel 5, adjusting rod perforation 6, nut
7, slit 8, adjusting rod 9, shift fork sheave
10, plate is regulated in sliding shaft sleeve 11, kind cave adjustment disk 12, kind cave
13, flute profile kind cave 14, plant roller brush 15, seed wheel clearly
16, seed wheel main shaft 17, open kind of groove 18, bearing pin
19, open kind of spring leaf 20, seed baffle 21, adjusting rod shift fork
22, dress kind 23, kind of the mouth 24 that falls, adjusting rod supporting seat
Embodiment
See also Fig. 1 to Fig. 2, it by seeder unit shell, seed wheel, clearly plant the roller brush, plant cave adjustment disk, adjusting rod shift fork, open kind of a spring leaf and form.Seeder unit shell (1) adopts casting, be provided with housing end plug (2) in the upper end of seeder unit shell (1), on housing end plug (2), be provided with dress kind of mouthful (22), face down bonding at dress kind of mouthful (22) has adjusting rod Connection Block (3), on adjusting rod Connection Block (3), be equipped with and regulate screw mandrel (4), be screwed with adjusting rod perforation (5) in the upper end of adjusting rod (8), adjusting rod perforation (5) be enclosed within regulate on the screw mandrel (4), front and back are fixing with nut (6); On housing end plug (2), be provided with gap (7), be welded with adjusting rod supporting seat (24) in the end cap inboard of gap (7) lower end; Adjusting rod (8) is connected with supporting seat, the lower end of adjusting rod (8) is seen through in gap (7) the insertion seeder unit shell (1), be welded with adjusting rod shift fork (21) in the lower end of adjusting rod (8), adjusting rod shift fork (21) is stuck in kind of cave to be regulated on the shift fork sheave (9), with shift fork sheave (9) riveted on kind of cave adjustment disk (11), in sliding shaft sleeve (10) is housed, be welded with a plurality of kinds of caves at kind of the periphery of cave adjustment disk (11) and regulate plates (12) and corresponding being slidingly matched in flute profile kind cave (13); Last angle in seeder unit shell (1) is equipped with and is planted roller brush (14) clearly and match with the seed wheel (15) of centre, seed wheel (15) is installed on the seed wheel main shaft (16), on seed wheel (15), be provided with flute profile kind cave (13), be provided with in the bottom in flute profile kind cave (13) and open kind of a groove (17), being equipped with on the inferior horn one side bearing pin (18) in housing and opening kind of a spring leaf (19) is triangle, will open two ends, the last angle insertion of kind of a spring leaf (19) and open in kind of the groove (17); Face down bonding in seeder unit shell (1) has seed baffle (20), and the lower end is provided with kind of a mouth (23).
Claims (1)
1. precise seeder that the kind cave is adjustable, it by seeder unit shell, seed wheel, clearly plant the roller brush, plant cave adjustment disk, adjusting rod shift fork, open kind of a spring leaf and form; It is characterized in that: seeder unit shell (1) adopts casting, be provided with housing end plug (2) in the upper end of seeder unit shell (1), on housing end plug (2), be provided with dress kind of mouthful (22), face down bonding at dress kind of mouthful (22) has adjusting rod Connection Block (3), on adjusting rod Connection Block (3), be equipped with and regulate screw mandrel (4), be screwed with adjusting rod perforation (5) in the upper end of adjusting rod (8), adjusting rod perforation (5) be enclosed within regulate on the screw mandrel (4), front and back are fixing with nut (6); On housing end plug (2), be provided with gap (7), be welded with adjusting rod supporting seat (24) in the end cap inboard of gap (7) lower end; Adjusting rod (8) is connected with supporting seat, the lower end of adjusting rod (8) is seen through in gap (7) the insertion seeder unit shell (1), be welded with adjusting rod shift fork (21) in the lower end of adjusting rod (8), adjusting rod shift fork (21) is stuck in kind of cave to be regulated on the shift fork sheave (9), with shift fork sheave (9) riveted on kind of cave adjustment disk (11), in sliding shaft sleeve (10) is housed, be welded with a plurality of kinds of caves at kind of the periphery of cave adjustment disk (11) and regulate plates (12) and corresponding being slidingly matched in flute profile kind cave (13); Last angle in seeder unit shell (1) is equipped with and is planted roller brush (14) clearly and match with the seed wheel (15) of centre, seed wheel (15) is installed on the seed wheel main shaft (16), on seed wheel (15), be provided with flute profile kind cave (13), be provided with in the bottom in flute profile kind cave (13) and open kind of a groove (17), being equipped with on the inferior horn one side bearing pin (18) in housing and opening kind of a spring leaf (19) is triangle, will open two ends, the last angle insertion of kind of a spring leaf (19) and open in kind of the groove (17); Face down bonding in seeder unit shell (1) has seed baffle (20), and the lower end is provided with kind of a mouth (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201162367U CN201029278Y (en) | 2007-05-17 | 2007-05-17 | Aperture adjustable precision seeding apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201162367U CN201029278Y (en) | 2007-05-17 | 2007-05-17 | Aperture adjustable precision seeding apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201029278Y true CN201029278Y (en) | 2008-03-05 |
Family
ID=39161177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201162367U Expired - Fee Related CN201029278Y (en) | 2007-05-17 | 2007-05-17 | Aperture adjustable precision seeding apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201029278Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101707956B (en) * | 2009-11-23 | 2011-04-20 | 东北农业大学 | Plug-in seeding apparatus |
| CN103004338A (en) * | 2012-12-13 | 2013-04-03 | 中国农业大学 | Air power collecting and discharging type precision seed sowing device |
| CN103907430A (en) * | 2014-03-06 | 2014-07-09 | 嘉兴亚特园林机械研究所 | Dibbler capable of adjusting seeding rate |
| CN107155465A (en) * | 2016-05-23 | 2017-09-15 | 河北农业大学 | A kind of differential speed type wheat feed mechanism for seed |
| CN109005784A (en) * | 2018-08-13 | 2018-12-18 | 陈伟 | Adjustable seeding wheel |
| CN110268845A (en) * | 2019-07-18 | 2019-09-24 | 山东农业大学 | A kind of Electric brush of bristles quantifies particle fertilizer placer and its application method |
| CN115088432A (en) * | 2022-06-30 | 2022-09-23 | 河南农业大学 | Multifunctional cell seeder |
-
2007
- 2007-05-17 CN CNU2007201162367U patent/CN201029278Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101707956B (en) * | 2009-11-23 | 2011-04-20 | 东北农业大学 | Plug-in seeding apparatus |
| CN103004338A (en) * | 2012-12-13 | 2013-04-03 | 中国农业大学 | Air power collecting and discharging type precision seed sowing device |
| CN103907430A (en) * | 2014-03-06 | 2014-07-09 | 嘉兴亚特园林机械研究所 | Dibbler capable of adjusting seeding rate |
| CN103907430B (en) * | 2014-03-06 | 2016-10-05 | 嘉兴亚特园林机械研究所 | A kind of dibbler of adjustable application rate |
| CN107155465A (en) * | 2016-05-23 | 2017-09-15 | 河北农业大学 | A kind of differential speed type wheat feed mechanism for seed |
| CN109005784A (en) * | 2018-08-13 | 2018-12-18 | 陈伟 | Adjustable seeding wheel |
| CN110268845A (en) * | 2019-07-18 | 2019-09-24 | 山东农业大学 | A kind of Electric brush of bristles quantifies particle fertilizer placer and its application method |
| CN115088432A (en) * | 2022-06-30 | 2022-09-23 | 河南农业大学 | Multifunctional cell seeder |
| CN115088432B (en) * | 2022-06-30 | 2024-05-03 | 河南农业大学 | Multifunctional district seeder |
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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: 20080305 Termination date: 20100517 |