FIELD: agricultural engineering; soybean drills. SUBSTANCE: proposed drill has roller feeds with diagonal ribs. The latter are provided with brush edging and are made at equal angles in left-hand and right-hand directions relative to axis of rotation of rollers. They are installed with coupling on shaft in seed boxes with spring- loaded valves and sockets with slots. End face part of valves of roller feeds is rectangular. Drill contains even number of rollers, half of which is made with left-hand direction of ribs and the other, with right-hand direction of ribs. Adjacent rollers are installed on shaft with ribs pointed to each other. EFFECT: improved uniformity and continuity of metering out, decreased seed damage. 2 cl, 5 dwg
Title | Year | Author | Number |
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ROLLER SEEDING MECHANISM OF PRECISION PLANTING | 2011 |
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RU2490854C2 |
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RU2563373C1 |
REEL-AND-BRUSH PLANTER | 1998 |
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RU2785439C2 |
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RU2681491C1 |
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RU2640054C1 |
SEEDING DEVICE FOR SOWING GRAIN AND LEGUMINOUS CROPS | 2023 |
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RU2811945C1 |
SPOOL-TYPE SEEDING UNIT | 2002 |
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RU2231247C2 |
Authors
Dates
2004-04-20—Published
2002-05-06—Filed