TILLING CLAW
PROBLEM TO BE SOLVED: To provide a tilling claw capable of switching smoothly the moving direction of tilled soil between inside heaping side and outside heaping side, reducing vibration of a tillage work machine, and suppressing increase of horse power load and increase of load fluctuation of the t...
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Zusammenfassung: | PROBLEM TO BE SOLVED: To provide a tilling claw capable of switching smoothly the moving direction of tilled soil between inside heaping side and outside heaping side, reducing vibration of a tillage work machine, and suppressing increase of horse power load and increase of load fluctuation of the tillage work machine in tillage work.SOLUTION: Tilling claws 20L, 20R include, in a state of being attached to a tending machine 1: inner curved surfaces 23L, 23R curved toward width direction W inner side of a machine body 10 of the tending machine 1 from attachment base parts 21L, 21R sides toward a tip and arranged on inner surfaces of one driving side parts 22L, 22R of the driving side parts 22L, 22R in normal rotation and driving side parts 24L, 24R in reverse rotation; outer curved surfaces 25L, 25R curved toward width direction W outer side of the machine body 10 from the attachment base parts 21L, 21R sides toward the tip and arranged on outer surfaces of the other driving side parts 24L, 24R; and notches 27L, 27R on tip edges.
【課題】耕耘土の移動方向を内盛側と外盛側の間で円滑に切り替えることができ、かつ、耕耘作業の際に、耕耘作業機の振動を減少させることでき、耕耘作業機の馬力負荷の増大や負荷変動の増大を抑えることが可能な耕耘爪を提供する。【解決手段】耕耘爪20L・20Rは、管理機1に取り付けられた状態で、正回転時の打込み側部分22L・22R、及び逆回転時の打込み側部分24L・24Rの内の、一方の打込み側部分22L・22Rの内側面には、取付基部21L・21R側から先端に向かうに伴って管理機1の機体10の幅方向W内側に向かうように湾曲する内側湾曲面23L・23Rが形成され、他方の打込み側部分24L・24Rの外側面には、取付基部21L・21R側から先端に向かうに伴って機体10の幅方向W外側に向かうように湾曲する外側湾曲面25L・25Rが形成され、先端縁部には、切欠27L・27Rが形成される。【選択図】図2 |
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