The utility model discloses a screen control servo servo control of the screen door, door frame includes the installation of the upper and lower, left and right four electric shutter doors and doors installed in electric transverse laser photoelectric switch (control electric door), longitudinally mounted laser photoelectric switch control (left and right electric door) and the need to completely shut down four rolling door when the initial open electric shutter doors and installed on the left side, shutter door on laser photoelectric switch. When the operator arm or a workpiece occlusion laser beam photoelectric switch is set according to the PLC parameters, the corresponding electric goalkeeper opened, when the arm into the signal beam inside the door and shelter inside laser photoelectric switch, electric will further open, occlusion laser beam from the center farther, the corresponding electric door open degree in the setting, left and right, under the two door opening degree is relatively fixed, open on one side is greater than the fixed value, another will follow, to ensure the operating room and the external space is connected with the window size to stationary phase. When the laser beam shielding signal arm or the workpiece in the frame of mobile operation control, left and right, upper and lower four electric fan with goalkeeper laser beam signal shielding position changes, is the operating room and the external space channel (door) move with arm motion, realize the operating room with open arms (the servo manipulator).
【技术实现步骤摘要】
本技术涉及自动随动门装置,尤其是光幕控制随动门的开启大小和位置可根据工作位置所需的移动而实现随动,减少内部工件暴露、照射或确保操作入口的尺寸大小相对固定,减少操作室内的气体与外部对流的光幕控制随动门。
技术介绍
在精密机床装配、喷漆、配方等具有稳定操作、作业空间与外部空间的隔离过程中,目前广泛使用的是人工推拉门、自动启闭门、吊帘或风幕等装置,此类装置的存在的弊端,使用不方便,特别是当操作人员两手搬动物体进出操作间时需先开开操作时的门(用手推拉或按动开关),且开启大小不准确,关闭不及时等,均容易造成外部灰尘或内部有害气体外泄,从而影响室内环境或对外部环境造成污染。
技术实现思路
本技术要解决的技术问题是提供一种光幕控制随动门,包括安装在边框及其同功能框架或构件上的激光光电开关、电动驱动的自动门,自动门在激光光电开关形成的光幕控制下实现单扇或多扇按程序移动或随工件、手臂移动而做相应开合,即光控门随手臂及工件移动作相应随动,开门尺寸随操作臂需要变化,但所开门位置随工件或操作臂所需位置作相应移动移动,且结构合理、运行可靠,能够长期稳定的连续工作,适用于设备或各种需与外部空间隔离(或需与外部空间有相对固定的对流空间)的光幕控制随动门。为解决上述技术问题,本技术包括安装于操作室(操作间)门顶部、底部和左、右两侧的激光光电开关、PLC控制模块、电动卷帘门及卷帘门轨道,激光光电开关激光发射器和接受装置分别安装在窗口的上下边框和左右边框。安装在窗口的上下边框中的光电开关发出的纵向激光束,处于中心线左侧的控制左侧电动门,处于中心线右侧的控制右侧电动门,同样,安装在窗口的左右边框 ...
【技术保护点】
一种光幕控制随动门,包括安装在边框及其同功能框架或构件上的激光光电开关、电动驱动的自动门,自动门在激光光电开关形成的光幕控制下实现单扇或多扇按程序移动或随工件、手臂移动而做相应开合,即光控门随手臂及工件移动作相应随动,开门尺寸固定,但所开门位置随工件或操作臂所需位置作相应移动。
【技术特征摘要】
1.一种光幕控制随动门,包括安装在边框及其同功能框架或构件上的激光光电开关、电动驱动的自动门,自动门在激光光电开关形成的光幕控制下实现单扇或...
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