简要介绍了国内外换衬板机械手的发展和应用,阐述了换衬板机械手设备的构成及结构特点、换衬板机械手的作业过程以及换衬板机械手的新结构等。随着磨机向大型化方向发展,磨机衬板更换的机械化和自动化水平将直接影响选矿厂的生产效率。因此,基于机电液一体化技术的机器人化衬板更换装备具有广阔的市场前景。 The development and application of the linerless manipulator at home and abroad are briefly introduced. The composition and structural features of the linerless manipulator, the operation of the linerless manipulator and the new structure of the linerless manipulator are described. With the mill to the direction of large-scale development, mill liner replacement mechanization and automation level will directly affect the concentrator’s production efficiency. Therefore, based on the integration of mechanical and electrical liquid robot liner replacement equipment has broad market prospects.