The work aims to put forward a plan for automatic packaging of elevator landing door, and develop the vertical packaging system for elevator landing door based on industrial robot at the request of some elevator enterprise, in order to improve the efficiency of packaging elevator landing door and reduce labor intensity. The system was composed of plank turnover mechanism, preparing conveyor and positioning conveyor of case, and packaging robot. The elevator landing door was stood by the plank turnover mechanism. The empty case was transported to the positioning conveyor by the preparing conveyor for positioning. Then the landing door was grasped by the packaging robot and placed into the empty case. The system automatically completed the preparing and positioning of empty case and the packaging of landing door, to achieve the automation of packaging elevator landing door. According to the various case widths, the success rate of packaging would differ. The minimum success rate was 95.5% and the maximum was 100%, both of which met the requirements. This system has greatly reduced the labor intensity and improved the system automation while ensuring the efficiency of packaging the elevator landing door.