GEP19981178B - Combined Sowing Unit - Google Patents

Abstract

This invention refers to agricultural machine-building, in particular to combined units and can be used simul-taniously for preparing the soil and for sowing The technical result of the invention is in increasing the uniform distribution of the substances enriching soil and seeds. The essence of the invention is in that combined sowing unit comprises fixed on a frame 1 a furrow opener 13, with which guides for seeds 11 and substances 12 enriching the soil are connected and they end in soil filler 14, hoppers for seeds 2 and the substances 3 and 4 enriching the soil with their seeding mechanisms, whereas it is additionally provided with hoppers for preparing seeds 15,in the upper part of which in two rows,with the possibility cross-piece displacement shafts 16 having opposite rotation are mounted, on which par-allel to them needles 17 are placed, and in the lower part of each hopper 15 a shaft 18 is mounted, on which mix-ing and feeding wing 19 is disposed, whereas under the hopper for preparing seeds a blending and feeding device is in the hopper for seeds 2, which is made in the form of springloaded substitute seats 8, inserted in longitudinal chutes of shafts 5 and 6, and in hoppers for substances enriching soil their blending and feeding mechanism is put, which is made in the form of shafts 3 and 4 and having two through longitudinal chutes, besides, on the end of guides of substances 12 enriching the soil plates 37 having cone form are mounted. 4 fig.