The invention provides a leveling chassis of a crawler-type corn harvester in hills and mountains and a control method of the leveling chassis. The leveling crawler-type chassis comprises a frame, a walking crawler frame, a walking crawler, a left leveling hydraulic cylinder, a right leveling hydraulic cylinder and a rocker arm mechanism, the walking crawler belt is mounted on the walking crawler belt frame; the frame is a rectangular frame and is fixedly connected to the bottom of the corn harvester; two hydraulic cylinder upper supports are arranged on the inner end surfaces of two middle longitudinal beams of the frame; piston rod ends of the left leveling hydraulic cylinder and the right leveling hydraulic cylinder are hinged to two hydraulic cylinder upper supports of the frame, and cylinder body ends of the left leveling hydraulic cylinder and the right leveling hydraulic cylinder are hinged to two hydraulic cylinder lower supports fixedly connected to the upper end faces of two longitudinal beams of the walking crawler frame; and the two groups of rocker arm mechanisms are fixedly connected between the frame and the walking track frame at a certain interval along the longitudinal axis of the leveling track chassis.
本发明提供了一种丘陵山地履带式玉米收获机调平底盘及其控制方法,所述调平履带底盘包括车架、行走履带架、行走履带、左调平液压缸、右调平液压缸和摇臂机构;所述行走履带安装在行走履带架上;所述车架为一矩形框架,固接在玉米收获机底部;车架的两个中部纵梁的内端面设有两个液压缸上支座;所述左调平液压缸和右调平液压缸的活塞杆端与车架的两个液压缸上支座铰接,缸体端与两个固接在行走履带架的两个纵梁的上端面的液压缸下支座铰接;两组摇臂机构沿调平履带底盘的纵轴线间隔一定距离地固接在车架与行走履带架之间。
Leveling crawler chassis of corn harvester in hilly and mountainous regions and control method of leveling crawler chassis
一种丘陵山地玉米收获机的调平履带底盘及其控制方法
2024-08-16
Patent
Electronic Resource
Chinese
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