蜂窝体脱硝催化剂智能锯切系统的设计与研究

针对现有蜂窝体脱销催化剂锯切加工系统人工参与过多、智能化程度较低的问题,对蜂窝体脱销催化剂的物理特性、几何尺寸进行了分析,对现有蜂窝体脱销催化剂锯切系统的相关成果进行了研究,设计了一款集成六自由度机器人的新型、高效、智能锯切加工系统,实现了自动进料输送、机器人上料、双端同步锯切、机器人下料、自动出料输送等工作流程,该系统采用了模糊PID控制策略来实现恒锯切力变进给速度的闭环控制,六自由度机器人与PLC控制系统的控制信息交互采用了Profibus总线。实验研究结果表明,研制的蜂窝体脱硝催化剂智能锯切系统能够实现锯切系统的无人管理,大大降低由于蜂窝脱销催化剂工件锯屑毒性对人体造成的伤害;该系统具有高效、高精度和高智能化等显著优点。

Intelligent saw cutting system for honeycomb denitrification catalyst

Aiming at the problems of too much manual participation and low intelligence in the existing sawing processing systems for honeycomb denitration catalysts,the physical properties and cutting dimensions of honeycomb denitration catalysts were analyzed,and the existing achievements of sawing cutting system for honeycomb denitration catalysts were summarized.A novel high efficiency and intelligent saw cutting system was designed which combines with a 6-DOF industrial robot.The saw cutting system can perform a complicated workflow,automatic feeding,robot loading,double-ended synchronous sawing,robot laying-off,and automation ejection.The fuzzy PID control strategy was used to achieve the closed-loop control of the constant cutting force while varying the cutting feeding speed,and the Profibus bus was used to exchange the information between the 6-DOF industrial robot and the PLC control system.The experiment results indicate that the presented intelligent saw cutting system can work on the situation of unmanned operation,so as to greatly reduce the toxic sawdust damage on the human body,the system also has the remarkable features of high efficiency,high precision and intelligence.