基于PLC的阳极铜智能取样装置的设计与实现

Design and Implementation of Anode Copper Intelligent Sampling Device Based on Programmable Logic Controller

现代铜冶炼行业对阳极铜板原材料纯度的检测方式主要是通过钻孔取样从阳极铜板中提取铜屑样品,并进行铜含量检测来完成.现有的取样方式大多为人工操作机床对铜板指定位置进行钻孔取样,此方式效率较低,安全性不易保障.文章设计了基于可编程逻辑控制器(PLC)的阳极铜智能取样装置,针对取样的特定作业流程以及铜屑样品的物料输送,设计了装置结构本体及软硬件控制系统,主要包括机床气缸夹具、取样锥斗、气吹震动辅助设备、样屑螺杆收集装置结构、联合控制系统以及上位机工控界面等.实现了选点定位、主轴移动、钻削、吹扫震动以及铜屑样品收集等功能,并通过上位机界面完成人机交互,最终实现对阳极铜板的智能化全自动取样.

The modern copper smelting industry mainly detects the purity of anode copper plate raw materials by extracting copper shavings from the anode copper plate through drilling sampling and conducting copper content testing.The existing sampling methods mostly rely on manual operation of machine tools to drill and sample copper plates at designated positions,which is inefficient and difficult to ensure safety.This article designs an intelligent anode copper sampling device based on programmable logic controllers.The device structure and software and hardware control system are designed for the specific sampling process and material transportation of copper chip samples.The device mainly includes machine tool cylinder fixtures,sampling cone buckets,air blowing vibration auxiliary equipment,sample chip screw collection device structure,joint control system,and upper computer industrial control interface.Implemented functions such as point selection and positioning,spindle movement,drilling,blowing vibration,and copper chip sample collection,and completed human-machine interaction through the upper computer interface,ultimately achieving intelligent and fully automatic sampling of anode copper plates.