To provide a pedestrian capable of informing a driver of the possibility of getting clogged earlier before stopping conveyance due to clogging of combine cutting and conveying device, so that the interruption time of harvesting work And to shorten it to improve working efficiency.SOLUTION: In the combine 1 in which the stock of the cereal stems planted in the field is cut by the reaper 6 and transported to the threshing device 15 by transportation device 9 and threshing is performed by inserting the tip side of the cereal straw, A conveyance monitoring device 55 for monitoring the conveying speed of the cereal to be conveyed is provided and when the conveyance speed of the cereal staple detected by the conveyance monitoring device 55 reaches the alert conveying speed which is lower than the standard conveying speed corresponding to the reapering speed, Combine characterized by activating the device 56 to inform.(FIG.【課題】本発明は、コンバインの刈取搬送装置に詰りが発生して搬送が停止する前にいち早く詰りに至る可能性を操縦者に知らせて対処出来るようにすることで、収穫作業の中断時間を短くして作業効率を向上することを課題とする。【解決手段】圃場に植生する穀稈の株元を刈取装置6で刈り取り、搬送装置9で脱穀装置15に搬送供給し穀稈の穂先側を挿入して脱穀するコンバイン1において、搬送装置9で搬送される穀稈の搬送速度を監視する搬送監視装置55を設け、該搬送監視装置55が検出する穀稈の搬送速度が刈取速度に応じた標準搬送速度より低下した警戒搬送速度になると、警報装置56を作動して報知することを特徴とするコンバイン。【選択図】図5
