LONGITUDINAL METAL PALTE LOADING/UNLOADING AND CUTTING METHOD AND SYSTEM THEREOF

A longitudinal metal plate loading/unloading and cutting method and a system thereof involve two longitudinally moving loading/unloading and cutting operation lines arranged in parallel, each of the operation lines comprising a block loading station, a cutting station, a sheet unloading station, and a carrying and stacking robot arranged between the two operation lines, which are arranged in succession, wherein the two operation lines have block loading directions opposite to each other; the block loading station and the sheet unloading station are respectively provided with a block cart and a sheet cart and guide rails; the cutting station is provided with at least two laser cutting heads and a moving quick table; the moving quick tables move longitudinally and allow feeding and discharging in two directions, and are each provided with two waiting stations and a cutting station; the external shaft of the carrying and stacking robot extends over the block loading station of the respective operation line and a waiting station of the corresponding moving quick table, and also extends over the sheet unloading station of the other operation line and the other waiting station of the corresponding moving quick table; and each cutting station is provided with a waste material conveying system. The present invention can effectively increase the cutting production rate and yield, and also provide a more reasonable layout of the system.