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日本1984年研制的一种适合小块地整秆收获各类青饲作物(大麦、玉米等)的滚筒式割草机,现已达到实用水平。该机由切割装置、输送装置、切碎装置、饲料箱和行走装置等组成。切割装置 由两个相对向内旋转的滚筒组成,转速为1249r/min。滚筒上部为圆柱体,下部为圆锥体,圆锥体表面有螺旋状排列的突起,以便将割下的作物往上输送。滚筒下端为割刀,其刀尖回转直径为62cm。
Japan developed in 1984 for a small piece of straw harvesting all kinds of green crops (barley, corn, etc.) of the roller mower, has now reached a practical level. The machine consists of cutting device, conveying device, shredding device, feed box and walking device. Cutting device consists of two relatively inward rotation of the drum composition, speed of 1249r / min. The upper part of the cylinder is a cylinder, the lower part is a cone, and the surface of the cone is provided with spirally arranged protrusions for transporting the cut crops upwards. The lower end of the drum is a cutting knife whose turning radius is 62cm.