PROBLEM TO BE SOLVED: To reduce the weight of a machine in a power transmission structure to each operation part of a bale forming part.SOLUTION: In the self-propelled roll baler for conveying and feeding feed crops reaped by a reaping part to the bale forming part to form approximately cylindrical bales, the self-propelled roll baler includes a bale chamber having a carry-in entrance at the bale forming part, a grain culm shredding body for shredding grain culms of feed crops in the vicinity of the carry-in entrance and a bale forming body for forming and processing shredded grain culms shredded by the grain culm shredding body into bales in the bale chamber. A transmission case interlocked with and connected to a motor part as a power source is mounted, and the grain culm shredding body is interlocked with and connected to the transmission case through a shredding body transmission mechanism arranged at one side of right and left of the bale forming part. Meanwhile, the bale forming body is interlocked with and connected to the transmission case through a bale forming body transmission mechanism arranged at the other side of the right and left of the bale forming part.COPYRIGHT: (C)2012,JPO&INPIT【課題】機体の重量を軽減すること。【解決手段】刈取部により刈り取った飼料作物をベーラ形成部に搬送・供給して略円柱状のベールとなす自走式ロールベーラにおいて、前記ベーラ形成部には搬入口を有するベーラ室を設け、搬入口の近傍に飼料作物の穀稈を細断する穀稈細断体を配設するとともに、ベーラ室内に穀稈細断体により細断された細断穀稈をベールに形成加工するベーラ形成体を配設した自走式ロールベーラである。動力源としての原動機部に連動連結した伝動ケースを配設し、伝動ケースに前記ベーラ形成部の左右一側方に配置した細断体伝動機構を介して穀稈細断体を連動連結する一方、伝動ケースに前記ベーラ形成部の左右他側方に配置したベーラ形成体伝動機構を介してベーラ形成体を連動連結した。【選択図】図2
