FIELD: agriculture; machine building.
SUBSTANCE: invention relates to agricultural equipment, namely to ploughshares for planting seeds and fertilizers as applied to zero crop cultivation technologies. Seed drill ploughshare consists of housing 1 with cultivator point 2 and side cheeks 6, on which seed bed former 3 having a curvilinear working surface is installed. There is also seed tube 4, in the lower part of which there is outlet funnel 5 with a rounded lower section. Cultivator point 2 is made in the form of a two-sided wedge with inclination angles of the faces ϕ less angles of friction of soil against steel and is installed at an angle α to direction of motion. Cultivator point 2 is connected by means of embedded boss 7 to the lower part of housing 1. In embedded boss 7 there is adjusting bolt 8. On side cheeks 6 in rear concave parts there are axes of bladed impellers with blades.
EFFECT: invention provides higher quality of sowing due to formation of compacted lower soil layer; in addition, high degree of uniformity of furrow bottom compaction is achieved, as a result of which uniformity of seed emergence is improved and, as a result, crop capacity is increased.
2 cl, 4 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| SOWING SECTION OF ANCHOR TYPE | 2014 |
|
RU2569630C2 |
| COULTER | 2020 |
|
RU2765890C1 |
| COULTER OF PRECISION SEEDERS WITH VERTICAL DISK DEVICES | 2021 |
|
RU2760703C1 |
| DRILL SECTION FOR DIFFERENT DEPTH SOWING OF SEEDS, PREFERABLY CUCURBITACEOUS CROPS SEEDS | 2004 |
|
RU2275783C1 |
| PLOWSHARE FOR FURROW SOWING | 2017 |
|
RU2649330C1 |
| COULTER | 0 |
|
SU1419553A1 |
| COULTER | 2021 |
|
RU2761881C1 |
| PLOUGHSHARE WITH A ROLLER-SEEDER FORMER SEEDS FOR SOWING SMALL-SEED CROPS | 2017 |
|
RU2651272C1 |
| COMBINED SKID PLOUGHSHARE | 2006 |
|
RU2378816C2 |
| BOOT | 0 |
|
SU938796A1 |
