PROBLEM TO BE SOLVED: To provide a levee plastering machine capable of forming always a fine new levee regardless of the state of a farm field.SOLUTION: A levee plastering machine 1 includes a pretreatment part 40 arranged on an off-set position to the side of a traveling machine body 90, for performing a land elevation work by cutting through a part of an old levee, and a levee shaping part 70 for shaping a new levee by plastering soil elevated by the pretreatment part 40 on the cut-through old levee. The pretreatment part 40 and the levee shaping part 70 are provided so that each relative position can be changed in the vertical direction. The levee plastering machine 1 is provided with a hydraulic cylinder 33 for changing a relative position in the vertical direction of the pretreatment part 40 and the levee shaping part 70, a soil amount detection sensor 35 capable of detecting the amount of soil heaped up by the pretreatment part 40, and a control part 50 for adjusting the relative position in the vertical direction of the pretreatment part 40 and the levee shaping part 70 by controlling operation of the hydraulic cylinder 33 in accordance with a detection value of the sensor so that the amount of soil supplied to the levee shaping part 70 becomes constant.COPYRIGHT: (C)2014,JPO&INPIT【課題】圃場の状況に拘わらずに常に綺麗な新畦を形成可能な畦塗り機を提供する。【解決手段】畦塗り機1は、走行機体90の側方にオフセットした位置に配置され、旧畦の一部を切り崩して土盛り作業を行う前処理部40とこれによって盛られた土を切り崩された旧畦上に塗り付けて新畦を形成する整畦部70を備える。前処理部40及び整畦部70は上下方向に相対位置変更可能に設けられる。畦塗り機1には、前処理部40及び整畦部70の上下方向の相対位置を変える油圧シリンダ33と、前処理部40で盛られた土の量を検出可能な土量検出センサ35と、このセンサの検出値に応じて整畦部70に供給される土の量が一定になるように油圧シリンダ33の作動を制御して前処理部40及び整畦部70の上下方向の相対位置を調整する制御部50とが設けられる。【選択図】 図1
