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论述了在研制农大Ⅲ型(2BQM-6A)免耕播种机过程中,对四杆仿形机构、排种盘的投种相位角和整机通过性等方面的改进设计。性能试验和生产应用表明,该机较农大Ⅱ型免耕播种机在播种质量、通过性能和使用可靠性等方面都有很大提高.现已由大连农牧机械厂批量生产。
This paper discusses the improvement design on the phase angle of the quadrupole bar, the phase angle of the seed plate and the passing of the whole machine in the process of developing the Nongda Ⅲ type (2BQM-6A) no-till planter. Performance tests and production applications show that the machine than the Nongda Ⅱ no-tillage planter in sowing quality, performance and reliability of use has greatly improved, etc. Now Dalian mass production of animal husbandry machinery factory.