Problem to be solved: to easily remove and attach the blower function to the cutter blade of the tip of the cutting machine and to easily add the blower function to the cutting machine itself, and to make the cutting work easy and efficient regardless of the scale of the work site, and to use the rotary blade with the longing of the life of the cutter, and to reuse the resources effectively. Provide a low.A mounting hole which is formed at the center position of a substantially circular shaped base and can be attached to the rotary blade mounting portion of the mowing machine and the likeThe outer periphery of the mounting hole is provided with a plurality of vanes erected toward the surface or back direction of the base at the outer peripheral edge of the baseWhen the base is rotated by driving the mowing machine with the mounting hole attached to the cutting machineThis embodiment is characterized in that air is capable of blowing in a predetermined direction by rotating blades.The blade is formed in the same shape in the front and rear surfaces of the base at a position opposed to the diameter direction of the base, and the base is formed by a base metal of a rotating rotary blade or integrally molded with resin.Diagram【課題】刈払機先端の回転刃取付部に着脱可能に取り付けでき刈払機自体にブロワー機能を容易に付加して、作業現場の規模に係わらず刈り払い作業の容易化や効率化を図り得たり、寿命が尽きた回転刃を有効利用して資源の再利用が容易に行える刈払機用ブロワーを提供する。【解決手段】外形が略円形状の基盤の中心位置に形成されて刈払機の回転刃取付部に取り付け可能な取付孔と、該取付孔の外周側で基盤の外周縁部に該基盤の表面及び又は裏面方向に向けて立設された複数の羽根とを備え、取付孔を刈払機に取り付け状態で当該刈払機を駆動させて基盤を回転させた際に、回転する羽根によりエアーが所定方向に送風可能に構成されていることを特徴とする。前記羽根は、基盤の直径方向に対向する位置に基盤の表裏面で同一形状に形成され、また、前記基盤は、使用済みの回転刃の台金で形成されるか樹脂の一体成形によって形成される。【選択図】図３
