PROBLEM TO BE SOLVED: To provide a cleaning function for fouling on a receiving net, especially in an upper part thereof, arranged in a threshing chamber surrounding a threshing cylinder.SOLUTION: The receiving net 15 is installed on the circumference of the threshing cylinder 10 provided in the threshing chamber 11, a scraper 120 that reciprocates in the axis direction of the threshing cylinder 10 while touching an outer surface of the receiving net 15 is provided to remove the fouling on the receiving net 15, and thereby the receiving net 15 can be prevented from being clogged. Moreover, a scraper splinter made of a rubber material is provided in a part in contact with the receiving net 15 to enhance the adhesion so that a cleaning operation can be smoothly performed.COPYRIGHT: (C)2013,JPO&INPIT【課題】扱胴を囲んで扱室内に配置された受網の特に上方部位における付着物の清掃機能を提供する。【解決手段】扱室11に備えた扱胴10の外周に受網15を設け、受網15の外側面に接触しながら扱胴10の軸心方向に往復移動するスクレーパ120を設けて、受網15の付着物を除去し、受網15の目詰まりを防止することができる。また、受網15と接触する部位にはゴム材からなるスクレーパ片を設けて密着性を高めたりして清掃動作を円滑に行えるようにする。【選択図】図9
