基于ARM9的多功能贴标控制系统研发

发布时间：2018-03-18 12:11

本文选题：贴标机　切入点：参数基　出处：《包装工程》2016年11期 　论文类型：期刊论文

【摘要】：目的设计基于ARM9的多功能贴标控制系统,解决目前国内市场上贴标机只能完成对扁瓶、圆瓶等单一类型瓶的贴标功能,且贴标精度低、正标率不高的问题。方法把变频电机频率作为参数基,依据运动关系进行数学分析计算,得出电机停止脉冲偏移量、启动延时时间参考值,结合伺服电机的闭环控制来精准定位标签在包装瓶上起始贴标位置,确保贴标时两者不会产生相对滑动,从而达到高的贴标质量。结果对贴标机3种方式分别进行现场测试,经由数据分析,该贴标机在扁瓶双侧贴标、圆瓶连续贴标、异形圆瓶定位贴标情况下,贴标精度为±1 mm,贴标速度分别可到达每分钟60,30,20瓶,正标率分别为97.9%,99.1%,98.7%。结论该贴标控制系统采用ARM9嵌入式系统取代传统PLC控制,贴标范围广、响应快速稳定、实时性强、交互界面友好,同时降低了设备成本,保证了较高的贴标精度,广泛适用于多种类型瓶的贴标控制。
[Abstract]:Objective to design a multi-function labeling control system based on ARM9 to solve the problem that the labeling machine can only carry out the labeling function of flat bottles, circular bottles and other single types of bottles in the domestic market at present, and the labeling accuracy is low. Methods the frequency of frequency conversion motor is taken as the parameter base, and the mathematical analysis and calculation are carried out according to the motion relation. The deviation of the motor stop pulse and the reference value of the starting delay time are obtained. Combined with the closed loop control of servo motor to accurately locate the initial labeling position of the label on the packaging bottle, to ensure that there is no relative slippage between the two labels, so as to achieve high labeling quality. According to the data analysis, the labeling machine can be used to label the flat bottle on both sides, the circular bottle on the other side continuously, and the special shaped circular bottle on the other. The labeling accuracy is 卤1 mm, and the labeling speed can reach 60 ~ 30 ~ 20 bottles per minute, respectively. The positive standard rate is 97.9 / 99.1 / 99.70.Conclusion the ARM9 embedded system is used to replace the traditional PLC control system, which has the advantages of wide labeling range, fast and stable response, strong real-time performance, friendly interface, and low equipment cost. It ensures high labeling accuracy and is widely used in labeling control of various types of bottles.
【作者单位】：上海理工大学;
【基金】：上海市科委2012年度科技创新行动计划(12DZ1941900)
【分类号】：TB486.3

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