Cardboard box folding device, has shaped impression device installed at interior of flexion device for forming impression on each sides of cardboard fold line, where flexion device is installed on side of conveyor

摘要

The device has a conveyor (1) for transporting a cardboard (9) in a stable manner, and a flexion device (2) installed on a side of the conveyor. The flexion device includes a guiding rod (21) permitting to fold the cardboard for forming a defined folded angle. A shaped impression device (3) is installed at an interior of the flexion device for forming an impression on each sides of a cardboard fold line. The printing device is located at a position, where the cardboard is folded by the rod to an angle lower than 90 degrees.