SEED PLANTER-CULTIVATOR Russian patent published in 2019 - IPC A01B49/06 

FIELD: agriculture.

SUBSTANCE: invention relates to agriculture and can be used for minimal treatment and high-speed planting of various seeds, for example, cereal crops, leguminous crops and oilseeds or perennial grass. Seed planter-cultivator includes hitch 1, frame with side walls 2 on which the cutting units in the form of spherical disks 5 and 6 and support rollers 8, 9 are mounted in two rows with an offset. Power cylinder 18 is connected to rollers 8, 9 through lever 13, and with frame 2 through brackets 19. Adjusting rod 20 is connected to support rollers 8, 9 by lever 12, and with frame 2 through double-arm lever 21 by means of axis 22. Two shoulders lever 21 can be rotated around shaft 23 and through axis 24 is connected to pitch 25, which acts on lever 26 through axis 27. In lever 26, there are two holes 28, 29 for mounting hitch 1 in two positions and lever 26 is welded to pipe 30, on which lever 31 connecting pipe 26 with side wall 3 is rigidly mounted.

EFFECT: invention provides simplification of the design of the seed planter-cultivator, which allows to quickly re-adjust the depth of treatment by rotating one nut of the main hydraulic cylinder.

5 cl, 17 dwg