Corn thresher that ability secondary was threshed

The utility model discloses a corn thresher that ability secondary was threshed, including dwang, threshing roller, secondary threshing roller, control lever, visor, transfer link, collecting box, not only can realize the secondary and thresh, high threshing rate in addition, the breakage rate is low, and it is convenient to collect, can realize autoloading, provides good operational environment, has remedied the not enough of prior art, reasonable in design, convenient operation. 本实用新型公开了种能二次脱粒的玉米脱粒机，包括转动杆、次脱粒辊、二次脱粒辊、控制杆、保护盖、传送链、收集箱，不仅能够实现二次脱粒，而且脱净率高，破损率低，收集方便，能实现自动送料，提供良好的工作环境，弥补了现有技术的不足，设计合理，操作方便。