PROBLEM TO BE SOLVED: To provide a seedling transplanter which can easily align a seedling planting end position before rotation and a seedling planting start position after the rotation regardless of a workers proficiency level.SOLUTION: A seedling transplanter includes: a seedling planting part arranged at a rear part of a travel vehicle body so as to be lifted/lowered a switch device switching transmission to the travel vehicle body and seedling planting part a switch operation member switching and operating the switch device a float arranged on the seedling planting part and contacting the ground an angle detection member detecting a rotation angle of the float a planting operation on/off member turning on/off operation of the seedling planting part a stop planting position detection member forming a stop planting position for turning on the planting operation on/off member in a state in which transmission to the travel vehicle body is blocked when the switch operation member is operated, and detecting the operation of the switch operation member to the stop planting position and a control device turning off the planting operation on/off member even in a detection state of the stop planting position detection member if the detection angle of the angle detection member is out of a predetermined angle range.SELECTED DRAWING: Figure 18COPYRIGHT: (C)2017,JPO&INPIT【課題】 作業者の熟練具合に係らず、旋回前の苗の植え終わり位置と旋回後の苗の植え始め位置を容易に合わせることができる苗移植機を提供する。【解決手段】 走行車体の後部に苗植付部を昇降自在に設け、走行車体及び苗植付部への伝動を切り替える切替装置を設け、切替装置を切替操作する切替操作部材を設け、苗植付部に圃場面に接地するフロートを設け、フロートの回動角度を検出する角度検出部材を設け、苗植付部の作動を入切する植付作動入切部材を設け、切替操作部材を操作すると走行車体への伝動を遮断した状態で植付作動入切部材を入状態にする停止植付位置を形成し、停止植付位置への切替操作部材の操作を検出する停止植付位置検出部材を設け、停止植付位置検出部材が検出状態であっても、且つ角度検出部材の検出角度が所定角度範囲外であれば、植付作動入切部材を切状態にする制御装置を設けて構成する。【選択図】図18
