PROBLEM TO BE SOLVED: To provide an adhesion prevention plate with soil and sand removal function and to eliminate adhesion of soil and sand especially to the fixation position of the adhesion prevention plate when an adhesion prevention plate for preventing soil and sand raked up by a pawl from directly adhering to a shield cover is fixed on the shield cover of a rotary implement.SOLUTION: In a rotary implement equipped with an operation rotor 5 that is mounted on the rear of a tractor and is supported on an implement body 10 traveling together with the tractor, a shield cover body 2 for covering the upper part of the operation rotor and the shield cover 1 that is connected to the rear side in the progress direction of the shield cover body and has an apron 3 covering the rear of the operation rotor 5, one or more soil guard materials 4 having elasticity are fixed on the surface of the operation rotor 5 side of the shield cover body 2 at a position at one side in the peripheral direction of the soil guard materials and one or more soil guard materials 4 having elasticity are fixed on the surface of the side of the operation rotor 5 of the apron 3 at a position at one side in the peripheral direction of the soil guard materials.COPYRIGHT: (C)2010,JPO&INPIT【課題】ロータリ作業機のシールドカバーに、爪が掻き上げた土砂が直接、付着することを防止するための付着防止板を固定する場合に、付着防止板に土砂の除去機能を付与し、特に付着防止板の固定位置への土砂の付着を排除する。【解決手段】トラクタの後部に装着され、トラクタと共に走行する作業機本体10に支持される作業ロータ5と、その上方を覆うシールドカバー本体2とその進行方向後方側に連結され、作業ロータ5の後方を覆うエプロン3を有するシールドカバー1を備えるロータリ作業機において、 シールドカバー本体2の作業ロータ5側の面に、弾性を有する1枚以上の土除け材4をその周方向一方側の位置で固定し、エプロン3の作業ロータ5側の面に、弾性を有する1枚以上の土除け材4その周方向一方側の位置で固定する。【選択図】図1
