PROBLEM TO BE SOLVED: To provide a levee-shaping machine that moves a machine casing body in the right and left directions perpendicular to the progress direction of a traveling machine by a movement mechanism, selectively releases and guides mud thrown up by rotation in one direction of a throwing up rotor by a release position change mechanism on a levee of one side position or the other side position and shapes the levee at the one side position or the other side position by a pair of right and left levee-shaping bodies arranged at the rear position of the throwing up rotor.SOLUTION: The levee-shaping machine includes the throwing up rotor 8 that is mounted on the machine casing body 4, rotated in one direction N around a rotation shaft line O in the progress direction of the traveling machine 1 and throws up mud in a field M, the release position change mechanism 9 that is arranged at the upper position of the throwing up rotor and selectively releases and guides mud thrown up by rotation in one direction on the levee W at the one side position R or the other side position L and a pair of right and left levee-shaping bodies 10 and 10 that are disposed at the rear position of the throwing up rotor and shape the levee at the one side position or the other side position, as a levee-shaping mechanism 7.COPYRIGHT: (C)2013,JPO&INPIT【課題】機枠体を移動機構により走行機体の進行方向に対して直交する左右方向に移動させると共に放出位置変向機構により跳上回転体の一方向の回転により跳ね上げられる泥土を一方側方位置又は他方側方位置の畦の上に選択的に放出案内させることができ、跳上回転体の後方位置に配置された左右一対の整畦体により一方側方位置又は他方側方位置の畦を整畦することができる。【解決手段】整畦機構7として、機枠体4に走行機体1の進行方向の回転軸線O廻りに一方向Nに回転して圃場Mの泥土を跳上可能な跳上回転体8を設け、跳上回転体の上方位置に一方向への回転により跳ね上げられる泥土を一方側方位置R又は他方側方位置Lの畦Wの上に選択的に放出案内可能な放出位置変向機構9を設け、跳上回転体の後方位置に一方側方位置又は他方側方位置の畦を整畦可能な左右一対の整畦体10・10を設けてなる。【選択図】図1
