PROBLEM TO BE SOLVED: To provide a seedling transplanter capable of reducing labor of a worker in controlling a planting depth.SOLUTION: A seedling transplanter 1 includes: a seedling loading table 51 disposed on the rear part of a traveling vehicle body 2 and loaded with seedling to be planted in a field a front plate 53 for receiving a seedling on the lower part of the seedling loading table 51 a seedling plating device 60 for planting a seedling loaded on the seedling loading table 51 in the field and which contains a non-constant velocity transmission mechanism 70 including a plurality of planting gears 72 a front plate turning mechanism 90 for turning the front plate 53 to change the attitude of the front plate 53 and a turning and changing mechanism 80 for turning the planting gears 72 of the non-constant velocity transmission mechanism 70 interlocking with the attitude change of the front plate 53 by the front plate turning mechanism 90 to thereby change the planting locus T of the seedling planting device 60 so that the planting depth of the seedling by the seedling planting device 60 is changed.COPYRIGHT: (C)2014,JPO&INPIT【課題】植付け深さの調節時における作業者の労力を軽減することのできる苗移植機を提供すること。【解決手段】苗移植機1に、走行車体2の後部に配設されると共に、圃場に植え付ける苗を載置する苗載置台51と、苗載置台51の下部の苗を受ける前板53と、苗載置台51に載置した苗を圃場に植え付けると共に、複数の植付用ギヤ72からなる不等速伝動機構70を内装する苗植付装置60と、前板53を回動させて前板53の姿勢を変更する前板回動機構90と、前板回動機構90による前板53の姿勢変更に連動して不等速伝動機構70の植付用ギヤ72を回動させて苗植付装置60の植付軌跡Tを変更することにより苗植付装置60での苗の植付深さを変更する回転変更機構80と、を備える。【選択図】図6
