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EVK对边传感器定位装置 / EVM 对中传感器定位装置

光电式板带对边和对中系统

EVK对边传感器定位装置和EVM对中传感器定位装置被应用在非接触式板带对边和对中的带钢检测上。该装置具有较高的可靠性且不受的外界干扰,传感器可以检测到板带在对边或对中时板带位置的变化。

通过电机驱动配备高频交变光传感器LS13/LS14的定位装置来检测板带边部位置,并可抑制环境光的干扰。通过传感器可以检测到由于板宽的变化或者板带左右偏差而产生的边部位置移动。

高等的控制电路驱动直流电机移动LS13/LS14或执行机构(伺服阀电动伺服推杆),以确保传感器的检测范围始终被板带遮盖一半。

通过参比式测量原理可以补偿光源发射器的污染。这涉及到测量系统上的一个测量传感器和一个参考传感器在光源上的光斑重合。测量传感器用来检测板带边部的位置变化,参考传感器用来检测光斑的明暗度。

客户利益:

  • 精确的和可靠的测量精度不受板带高度波动的影响
  • 传感器和光源之间的距离可到达4米
  • 可靠性高且操作简单
  • 快速简单的安装,缩短调试时间(最小的安装空间)
  • 参比式测量原理,污染被有效补偿
  • 适用于恶劣的生产环境(如酸洗线,冷轧厂等)
  • 通过高频光保护环境光

有关应用范围和技术数据,请参考我们的产品手册。

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