| 摘要 |
<p>The invention relates to a sowing machine combined with fertilizer for plants to be hoed. According to the invention, the sowing machine is provided with a seed reservoir (24) shaped as a double frustum of a pyramid, a lower frustum (j) and an upper frustum (i) having a bottom (k), the lower frustum (j) being connected to a seating shoulder (a) which takes over and damps the shocks transmitted through some margins (b) of a drawn up connecting part (30) wherein there is carried out a central rectangular hole (d) and some bent margins (l) for guiding the seeds, a fertilizer reservoir (37) having the shape of a pyramid frustum (p) supported and welded at the lower side by a bracing (42) having cut therein a central round hole (s) and four internal notches (s) carried out diagonally, so that some wings (t, t and u) bent according to some bending edges (v) fit tightly to the surfaces (z, x and y) of a pyramid frustum and, on the other hand, being connected to the upper side with a filling hole (a 1) with a rectangular cross-section and bent with parallel ribs (b 1) and some angle bars (43)</p> |
