使用S3SC-300型落地式砂轮机磨削工件时,如操作不当,会发生“闷车”或挤坏砂轮,引起砂轮爆破伤人事故。为解决这一问题,我们在砂轮机上安装了一种过载防护装置。当砂轮机超负荷时,该装置能自动报警、自动快速制动。经过一年多的试用,效果良好。 线路和工作原理 砂轮机过载防护 When using the S3SC-300 floor grinder grinding workpiece, such as improper operation, there will be “boring car” or squeeze the wheel, causing blasting wheel accident. To solve this problem, we installed an overloading guard on the grinder. When the grinder overload, the device can automatically alarm, automatic rapid braking. After more than a year of trial, the effect is good. Line and working principle Grinder overload protection