目的 为了满足实际生产对多功能集成化的纸箱包装机械的需要，基于红外感应装置设计一种去流水线化的纸箱包装机。方法 从一体机式纸箱包装机基本机构的特征信息入手，将机械系统分为红外感应装置、箱坯成型装置、推送装置与合箱成箱装置等部分。红外感应识别技术以单片机为核心，利用红外光波作为载波来传送测量信号或者控制信号，以红外感应装置为核心设计。结果 基于红外感应识别技术设计的纸箱包装机集成箱、装箱、封箱为一体，通过红外感应技术测定被包装物尺寸，向单片机传输数据，从而自动选择最适箱型，且在成箱的同时完成包装。结论 红外感应技术可用于纸箱包装机，智能化选择箱型，在单机上实现多功能，从而在包装过程中实现去流水线化。

To meet the demand of integral packing machine in actual production, this work aims to design a multi-function integration carton-making and packing machine which can reduce the usage of the assembly line based on infrared induction device. Based on the feature information of the carton making and packing machine, the mechanical system was divided into four parts: infrared induction device, molding device, pushing device and potting device. Technology of infrared induction took singlechip as core and infrared wave as carrier to transmit measurement or control signals. The infrared induction device was the core design. The integral carton making and packing machine based on infrared induction and identification device integrated the operation of carton making, packing and potting. It was able to choose the most suitable size of carton according to the size of the object and finish the work of packing at the time of carton making, realizing multi-function in one single machine. In conclusion, the infrared induction can be used in making cartons and packing to choose the size of them, realize multifunctions on one machine and finally remove line production in packaging process.