FIELD: agricultural engineering, in particular, construction of seeding units for overall seeding of small-seed crops.
SUBSTANCE: seeding unit has seeding disk mounted on drive shaft. Hopper seed guide is extending from the top to seeding unit rim. Feeding, driving and stretching rollers are located within seeding unit casing. Elastic belt embracing said rollers along periphery of their combined contour rests upon left-handed portion of seeding unit rim. Driving roller also rests through elastic belt upon seeding unit rim. Circular bore of trapezium-shaped profile is provided on seeding unit rim. Shutter is sinking in bore at right side of seed guide. Vertical slot provided at right side of seed guide has width equal to that of bore. Vertical shields are provided on portion extending between slot and elastic belt coming down from feeding roller and adapted for restricting of space in lateral directions.
EFFECT: increased efficiency, uniform coverall seeding of small-seed crops and reduced damage to seeds.
2 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| SEED DISPENSER | 2009 |
|
RU2412578C1 |
| DROPPING DEVICE | 2022 |
|
RU2802577C1 |
| SEEDING UNIT | 2005 |
|
RU2285378C1 |
| COMBINED SEEDING APPARATUS | 1997 |
|
RU2126199C1 |
| SOWING DEVICE FOR DOTTED SEEDING AGRICULTURAL CROPS | 2011 |
|
RU2453096C1 |
| SOWING DEVICE FOR DOTTED-CLUSTER SOWING OF SWOLLEN AND HATCHED CUCURBITS CROPS SEEDS | 2015 |
|
RU2604295C1 |
| SECTION OF SEEDER FOR DOTTED-HILL SEEDING OF MELONS AND GOURDS | 2012 |
|
RU2496293C1 |
| APPARATUS FOR SOWING SEEDS | 0 |
|
SU1130203A1 |
| SOWING DEVICE FOR COUCHED SEEDS OF CULTIVATED, VEGETABLE AND CUCURBITACEOUS CROPS | 2008 |
|
RU2374817C1 |
| PLANTING UNIT FOR SOWING GERMINATED SEEDS OF CULTIVATED, VEGETABLE AND CUCURBITS CROPS | 2011 |
|
RU2475013C1 |
