On December 3, 2024, according to the information of the State Intellectual Property Office, Shanxi Dongchen Printing and Packaging Co., Ltd. applied for a patent entitled "A fully automatic feeding carton printing machine and its use method", publication number CN 119059322 A, the application date is November 2024.

The patent abstract shows that the present invention discloses a carton printing machine with automatic feeding and a method for using the same, belonging to the technical field of carton printing machines. A carton printing machine with automatic feeding includes a printing machine body and further comprises: a feeding box, the feeding box is arranged on one side of the feeding end of the printing machine body, and a belt conveyor is arranged between the feeding box and the printing machine body; the lifting mechanism includes a first lifting assembly and a second lifting assembly with the same structure for carrying and uploading the cardboard; and a feeding assembly, the feeding assembly is arranged in the feeding box for driving the cardboard to move to the belt conveyor, and a transmission assembly is arranged between the feeding assembly and the belt conveyor; the present invention realizes other The simultaneous feeding of cardboard avoids the need for manual feeding, which increases the processing speed. While transferring materials on a stack of cardboard, another stack of cardboard can be placed and fed, avoiding the waiting time for each stack of cardboard and improving the efficiency of carton printing and processing.