PROBLEM TO BE SOLVED: To provide a plowing implement, which is configured so that a mulching plate can be easily attached to and detached from an implement body without the trouble of going to a warehouse or the like to take the mulching plate when installing the mulching plate, and a tire track can be filled up even when the plowing implement is mounted on a traveling machine body having a different tire width.SOLUTION: The soil puddling machine 1 is mounted on the rear of a traveling machine body having wheels and capable of traveling, and moves to plow a field while rotating a plowing rotor 13 as the traveling machine body travels forward. The implement body 5 rotatably supporting the plowing rotor 13 is provided with the mulching plate 50 capable of pulling soil over a recess formed in the surface of the field by the passage of the wheels of the traveling machine body. The mulching plate 50 is installed so as to be selectively attachable and detachable at either a mulching position Ps of the implement body 5 where it is installed when pulling soil over the recess, or a storage position Pk of the implement body 5 where it is installed when housing the mulching plate 50 in the implement body 5, and further so as to be positionally adjustable in the width direction of the implement body at the mulching position.COPYRIGHT: (C)2013,JPO&INPIT【課題】土寄せ板を容易に機体に着脱でき、土寄せ板の装着時に土寄せ板を倉庫等に取りに行く煩わしさがなく、タイヤ幅が異なる走行機体に耕耘作業機が装着されても、タイヤ跡を埋めることができる耕耘作業機を提供する。【解決手段】代かき作業機1は、タイヤを有して走行可能な走行機体の後部に装着され、耕耘ロータ13を回転させながら走行機体の前進走行に伴って進行して圃場を耕耘し、耕耘ロータ13を回転自在に支持する機体5に、走行機体のタイヤの通過により圃場表面に形成された凹部に土を寄せる土寄せ板50が設けられる。土寄せ板50は、凹部に土を寄せるときに装着される機体5の土寄せ位置Psと、土寄せ板50を機体5に格納するときに装着される機体5の格納位置Pkに、選択的に着脱可能に装着されるとともに、土寄せ位置において機体幅方向に位置調節可能に装着される。【選択図】 図1
