This invention discloses a
fully automatic lid folding and tongue inserting
machine, relating to the technical field of automatic lid folding equipment for packaging boxes. The solution includes a box storage compartment, a
material handling mechanism, a box-standing mechanism for erecting the box, two sets of
ear folding mechanisms for folding the side ears of the box, a lid-pressing mechanism for pressing the box lid downwards, a lid-inserting mechanism for folding the lid flap and inserting it into the box, and a tongue-inserting mechanism for folding the inner tongue of the tongue and inserting it into the box. The two sets of
ear folding mechanisms, lid-pressing mechanisms, and lid-inserting mechanisms are all located on the side of the box-standing mechanism, and the tongue-inserting mechanism is located below the box-standing mechanism. The
material handling mechanism transfers the box from the box storage compartment to the box-standing mechanism. The box-standing mechanism,
ear folding mechanism, lid-pressing mechanism, lid-inserting mechanism, and tongue-inserting mechanism perform corresponding operations on the box. This invention achieves
fully automatic folding of the side ears, lid flaps, and tongues of packaging boxes, and automatically folds and inserts them into the box, further improving work efficiency and reducing the floor space required.