Abstract:This paper introduces the composition and working principle of the lifting and unloading device of anode plate truck of polar plate transport equipment in Guixi Smelter. The reasons for the deformation of the lifting and unloading device are analyzed from four aspects: the lack of freedom of the lifting and unloading device, the damage and swing impact of the limit support, the tilt gravity of the lifting device, and the hard impact. Finally, it is determined that the lifting and unloading device is deformed due to the tilt gravity and hard collision impact of the lifting device. Through calculation and analysis, it is improved and optimized by strengthening the vertical plate and the calculation verification is carried out. The deformation problem of the lifting and unloading device of anode plate truck is solved, and the normal operation of the vehicle is ensured.