基于PLC的自动整形封箱机设计

Design of Automatic Shaping Sealing Machine Based on PLC

针对钢瓶生产企业使用传统封箱机对钢瓶进行封箱包装过程中包装所用的瓦楞纸箱出现变形的情况,课题组设计了一种带有纸箱整形功能的封箱机。该设备主要由前推机构、上方合盖机构、上方喷胶机构、上方封盖机构和纸箱整形机构等组成。课题组基于基恩士PLC和光电传感器设计了该设备的控制系统。该封箱机可以对封箱过程中发生形变的纸箱进行外形辅正,提高包装的质量;同时封箱机的前推机构利用光电传感器和横移、纵移气缸配合推送纸箱,避免箱体在输送过程中积聚于某一工位,保证了封盖过程的有序进行。

In view of the deformation of corrugated cartons used in the packaging of steel bottles by traditional packers, a packer with carton shaping function was designed. The equipment was mainly composed of push mechanism, upper cover mechanism, upper spray mechanism, upper capping mechanism and carton shaping mechanism. The control system of the equipment was designed based on Keyence PLC and photoelectric sensor. The sealing machine could correct the shape of the paper box deformed in the process of sealing and improve the quality of packaging. At the same time, the forward pushing mechanism of the box packer used photoelectric sensors and transverse and longitudinal cylinders to push the carton, so as to avoid the accumulation of the box in a certain station in the transportation process and ensure the orderliness of the sealing process.