AGRICULTURAL MACHINE FOR HARVESTING A CROP, COMPRISING A HARVESTING HEAD AND A CROP TRANSPORTATION SYSTEM FOR SAID HARVESTING HEAD, AND RELATED TRANSPORTATION SYSTEM

摘要

The present invention relates to an agricultural machine (1) for harvesting a crop, which is equipped with a harvesting head (2) comprising: a mowing bar (10) for harvesting the crop; at least one transportation system (20) adapted to transport the crop cut by the mowing bar (10) to a collection mouth (2A) of the harvesting head (2). The invention is characterized in that said at least one transportation system (10) comprises: a first transmission system (120) comprising a first flexible element (121) coupled with a pair of first rotary elements (122); - a second transmission system (220) comprising a second flexible element (221) coupled with a pair of second rotary elements (222); at least one arm (21) coupled with both of said first flexible element (121) and said second flexible element (221), in such a way as to extend on the harvesting head (2) substantially transversally relative to the mowing bar (10) both during a transportation step (FT) for transporting the crop cut by said mowing bar (10) and during a return step (FR).