FIELD: agriculture and agricultural engineering, in particular, equipment for seeding of grass, brush and subbrush on non-tilled lands, such as pastures with natural herbage, including meadow grass seeds, legimunous seeds and mixtures thereof.
SUBSTANCE: combined apparatus has tractor, hopper adapted for seeds and fertilizers and equipped with seeding units, seed guides, shanks, covering device and covering roller. Apparatus is further equipped with rollers arranged in succession and kinematically connected with one another. Shanks are made in the form of soil deforming devices pivotally fixed on roller surface in staggered arrangement. Each of soil deforming devices is made in the form of rod mounted in receptacle. One end of rod has thickened portion formed as truncated cone joined with rod through spherical layer on larger base of truncated cone. Other end of rod is equipped with threaded shank and receptacle belt, onto which fastening members and seat are mounted. Fastening members and seat are joined with compression spring located in receptacle of soil deforming device, which is made in the form of hollow cylinder with bottom. Axis of symmetry of receptacle is deviated by angle of 20-35 deg from roller radius in direction opposite to rolling direction of roller. Bottom part of receptacle made in the form of hollow cylinder extends above roller hosing surface. Roller has guides made in the form of pipes arranged in equally spaced relation in mounting disks of roller housing. At least one point on surface of each guide is aligned with point lying on inner surface of disk. Outer mounting disks of roller housing are joined with mounting rings of ballast cylinders by means of fastening devices and dismantling devices. One end of cylinder has pin. Covering devices are fixed on roller second with respect to course of advancement of apparatus.
EFFECT: increased efficiency by creating stable and high-productive agrocenosis on degraded and tumbledown pastures.
3 cl, 11 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| SOWING UNIT | 2003 |
|
RU2245608C1 |
| COMBINED SEEDING UNIT | 2002 |
|
RU2226324C1 |
| COMBINED SOWING UNIT | 2004 |
|
RU2268564C1 |
| COMBINED SEEDING UNIT | 2004 |
|
RU2270545C1 |
| METHOD AND APPARATUS FOR DIRECT DRILLING OF GRASS SEEDS | 2002 |
|
RU2238624C2 |
| COMBINED SOWING UNIT | 2005 |
|
RU2298905C1 |
| METHOD OF SOWING SEEDS OF GRASS AND SHRUBS TO CREATE PASTURE GROUNDS ON DESERTIFICATED LANDS | 2004 |
|
RU2280347C2 |
| COMBINED SEEDING UNIT | 2005 |
|
RU2305924C1 |
| METHOD OF DIRECT GRASS SEEDING AND SEEDING MACHINE USED FOR PURPOSE | 2006 |
|
RU2325794C2 |
| METHOD FOR SOWING OF GRASS AND BUSHING SEEDS TO CREATE PASTURES ON DESERT LAND AND CULTIVATION TOOL FOR CONDUCTING THE SAME | 2004 |
|
RU2274986C1 |
