PROBLEM TO BE SOLVED: To provide a land leveler of a seedling transplanter, whose land-leveling rotor that has such a structure as not holding mud between a land-leveling plate of an outer peripheral portion and right and left spoke bodies, and prevents pushing down of seedlings planted in the adjacent rows with mud water flows to form floated seedlings, thereby improving the postures of the planted seedlings.SOLUTION: A land leveler of a seedling transplanter is characterized by arranging radially projected spokes 3 on the outer periphery of a boss 2 attached to a rotor shaft 1 in a land-leveling rotor 14, forming laterally communication-opened spoke-spacing portions 4 between the spokes 3, and attaching land-leveling plates 5 to the outer end portions of the spokes 3 and the land leveler of the seedling transplanter is furthermore characterized by forming inclined surfaces inclined from a spoke 3-attached support portion 51 to right and left side end portions 52 on the pudding surface 50 on the outer peripheral surface side of the land-leveling plate 5, and forming laterally opened holding space portion 6 between the adjacent land-leveling plates 5 facing each other in the right and left lateral directions.COPYRIGHT: (C)2013,JPO&INPIT【課題】整地ロータを、外周部の整地板と左右のスポーク体との間に泥土等を抱え込みにくくなる構成とし、隣接条の植付苗を泥水流で押し倒したり、浮き苗とすることを防止して、苗の植付姿勢を向上させる。【解決手段】整地ロータ14を、ロータ軸1に取付けるボス2の外周に放射方向に突出のスポーク3を配置形成し、各スポーク3の相互間には左右に連通開放のスポーク間隔部4を形成し、各スポーク3の外端部に整地板5を取り付けて構成し、整地板5は、外周面側の代掻面50をスポーク3に対する取付支持部51から左右側端部52に向けて傾斜の傾斜面を形成し、左右横方向に相対向する隣接の整地板5との間にハ字状の抱込間隔部6を形成する。【選択図】図5
