SEEDER,申请号WO2014EP73312-传众专利搜索

SEEDER

申请公布号：WO2015067519(A1)

申请号：WO2014EP73312

申请日期：2014.10.30

申请公布日期：2015.05.14

申请人：

AMAZONEN-WERKE H. DREYER GMBH & CO. KG

发明人：DREYER, (SA SAMARA) HEINZ;DREYER, JUSTUS;SCHWAMM, VICTOR;VOLLMER, HUBERT

分类号：A01C7/06

主分类号：A01C7/06

摘要：The invention relates to a seeder, in particular a direct seeder having a frame (1) supported on the ground (30) by means of wheels (2), having storage containers (10, 11) for seeds (33) and fertilizer (31) and having seed coulters (8), to which the seeds and fertilizer contained in the storage containers can be fed, and having fertilizer dispensers (28) to which fertilizer (31) contained in the storage container (11) can be fed, in each case via proportioning devices (12, 13, 14) in adjustable quantities, wherein the coulters for introducing the seeds (33) comprise trailing depth control means (9) and are disposed in a plurality of transverse rows and also spaced apart one behind the other transversely with respect to the direction of travel (24). The fertilizer dispensers (28) are disposed in at least one transverse row behind the coulters (8) for dispensing the fertilizer (31), and the trailing depth control means are designed as two depth control rollers (9) which are spaced apart from one another, which are mounted so as to be freely rotatable and which have disc-like side faces (26) facing one another. According to the invention the fertilizer dispensers (28) are disposed in the region of the trailing depth control means (9) to propose simplified dispensing of the fertiliser in larger quantities in the region of the seeds, wherein the fertilizer is placed in the ground separately from the seeds.