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起苗刀是起苗机的主要工作部件之一。它的作用是挖土、松土和断根。因此对起苗质量有直接关系。如果挖土和松土的功能不好,将会增加起苗机的工作阻力,增大拔苗力,甚至苗木根系被撕断而损坏大量苗木,造成不应有的经济损失。根据我厂多年来生产起苗机情况和参加起苗机专业标准制定工作,谈谈U形起苗刀。1 起苗刀的结构型式起苗刀有双边切土和三边切土两种类型,双边切土型起苗刀与无壁犁的构造相似。为了
The seedling knife is one of the main working parts of the seedling raising machine. Its role is to dig soil, loose soil and cut roots. Therefore, the quality of the seedlings have a direct relationship. If the function of excavation and loosening soil is not good, it will increase the working resistance of the seedling raising machine, increase the seedling strength, and even rupture the seedling roots of the seedlings, resulting in undue economic loss. According to my factory production Miao Miao machine over the years to participate in the situation and participate in the Miao Miao machine professional standards to develop work, talk about U-shaped seedling knife. 1 from the structure of seedling knife seedling knives have bilateral trimming and trimming both types of earth, bilateral tripping type seedling knives and wallless plow structure similar. in order to