The invention provides an agricultural crawler-type chassis self-adaptive to terrain, and belongs to the technical field of agricultural machinery, the agricultural crawler-type chassis self-adaptive to terrain comprises a bottom frame body component, crawler belt assemblies, a middle-layer frame body assembly, an auxiliary supporting assembly and an upper-layer frame body assembly, the crawler belt assemblies are installed on the left side and the right side of the bottom frame body component, and the middle of the middle-layer frame is rotationally connected with the top end of the middle of the bottom frame; the telescopic action formed by the hydraulic cylinders symmetrically distributed on the two sides can stably drive the middle-layer frame to incline left and right, the transmission mechanism can be synchronously utilized to drive the pushing rack to transversely move, the pushing rack can drive the driven rack to move through the transmission mechanism, the gluing wheel is made to make contact with and abut against the bottom end of the middle-layer frame all the time, and the gluing efficiency is improved. The supporting stability of the middle-layer frame is improved, rotation bolts symmetrically distributed on the two sides of the middle-layer frame are matched with inner sliding columns, eccentric wheels and lifting connecting rods can be driven to rotate, and therefore front-back inclination of the upper-layer frame is achieved in cooperation with sliding of upper sliding blocks at the bottom end of the upper-layer frame.
本发明提供一种自适应地形的农用履带式底盘,属于农业机械技术领域,包括底架体构件、履带组件、中层架体组件、辅助支撑组件和上层架体组件,底架体构件的左右两侧都安装有履带组件,中层框架的中部与底框架的中部顶端旋接,对称分布在两侧的液压缸形成的伸缩动作,可稳定的带动中层框架实现左右倾斜,且同步的利用传动机构可带动推动齿条的横向移动,推动齿条通过传动机构可带动被动齿条的移动,使得上胶轮始终的与中层框架的底端接触相抵,提高对中层框架支撑的稳定性,且利用对称分布在中层框架两侧的旋转螺栓与内滑柱形成的配合,可带动偏心轮以及升降连杆的旋转,从而配合上滑块在上层框架底端的滑动,实现上层框架的前后倾斜。
Agricultural crawler-type chassis self-adaptive to terrain
一种自适应地形的农用履带式底盘
2024-12-06
Patent
Electronic Resource
Chinese
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |
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