DORCU D&AbreveNU&Tcedil,DORCU DĂNUŢ,CROITORU GEORGE,CROITORU GEORGE
申请号：
RO201200208
公开号：
RO127607B1
申请日:
2012.03.22
申请国别(地区):
RO
年份:
2015
代理人:
摘要：
The invention relates to a high precision sowing machine used for sowing hoeing plants according to the planting holes method which simultaneously administrates granular chemical fertilizers near the sowed lines. According to the invention, the sowing machine consists of a support bar (A) which sustains all the other components of the sowing machine and which is made of two transverse square pipes (1), with the stiffening plates (2) the sowing section (B) consisting of a welded section support (6), a parallelogram mechanism (4), a U-shaped welded support (3), a distributor consisting of a supply chamber (44) the exhausting installation (C) with a negative pressure chamber (43), a bladed rotor (45), a vertical disc with orifices (46), a kernel scraper with rapid discharge cover, a lump separator (10) with the possibility of adjusting the working height by means of a rectangular rod passing through a channel of the support (22), some double disk shares (11) fixed on the inclined axle (23), a settling heel (13), a funnel (19) through which the seed falls onto the soil, a stopping wheel (15), an adjustable scraper (30), a settlement wheel (18), a handle (17) for adjusting the inclination angle of the settling wheel (18), some level wheels (14) mounted by means of the wheels (41) to the axles (24) welded to the section support some support wheels (D) driven by a sprocket wheel transmission (F) a fertilization equipment (G) consisting of a hopper (49) for the fertilizer mounted on a support (58), a driving wheel (51) with its support (50), a funnel (51) with the driving tube (55), a share (52) for the fertilizer and the trace marker (H) consisting of the rod (59), the support (60) of the marker and a hydraulic cylinder (61).Invenţia se referă la o semănătoare de mare precizie, utilizată la semănatul plantelor prăşitoare, după metoda în cuiburi, care administrează totodată şi îngrăşăminte chimice granulate lângă rândurile semănate. Semănătoarea conform invenţiei are următ
