PROBLEM TO BE SOLVED: To suppress the residue of a material to be molded, scattering down from a roll bale, in a roll baler.SOLUTION: This roll baler is equipped with a returning conveyer A for returning the material to be molded, scattering down from the roll bale, to a conveying surface 50 by cooperating with a transporting conveyer 5.COPYRIGHT: (C)2011,JPO&INPIT【課題】ロールベールからこぼれ落ちる被成形材料のロールベーラ内の残留を抑制する。【解決手段】ロールベールからこぼれ落ちる被成形材料を、運搬コンベア5と協働して運搬面50に戻す戻しコンベアAを備えた。【選択図】図1