Automatic package wrapping machine

摘要

An automatic package wrapping machine wraps a box of arbitrary size. The box is placed in the machine following which all operations are automatic. As the box is automatically advanced to a ready-to-wrap position, its length, width and height are automatically measured. Paper is withdrawn from a roll supply and automatically cut to a size calculated to wrap the box. The paper is automatically applied to wrap four sides of the box without causing the box to tilt or tumble. The ends are then automatically processed by folding and sealing of flaps, whereupon a neatly wrapped box is ejected from the machine.