摘要
该文针对气动机械手手臂伸缩和升降位移不可调的特点,设计了一种基于PLC控制和步进电机驱动的搬运机械手。通过改变高速脉冲的数量和频率,调节步进电机的转角和转速,利用滚珠丝杠把旋转转化为直线运动,实现手臂运行位移和速度的调节,具有运行准确、动作灵敏的优点,有较强的应用价值。
According to the characteristics that stretching and lifting displacement of the pneumatic manipulator arm can not be adjusted,a carrying manipulator based on PLC control and stepper motor drive is designed. By changing the number and frequency of high-speed pulses to adjust the rotation angle and rotation speed of the stepping motor,using the ball screw to convert the rotation into linear motion,the movement and speed of the manipulator arm can be adjusted. It has the advantages of accurate operation and sensitive operation,and has practical application value.
作者
周鹏
ZHOU Peng(Department of Automotive and Electronic Engineering,Hanjiang Normal University, Shiyan 442700,Chin)
出处
《自动化与仪表》
2017年第6期65-67,共3页
Automation & Instrumentation
基金
汉江师范学院校级教学研究立项项目(2014024)
