连续式倒角磨边机的故障排除与保护
发布日期:2022-06-22 11:34:22

一般故障排除及安全保护装置

 1、当遇到电机不转时,应打开电气控制箱,检查有关电机的过载保护装置,如果跳出,则按回原位即可。

  若工作中,一个或多个电机频繁地发生停机就要检查输入电源的电压是否过低,热继电器额定值是否太小。故障排除:第一种恢复电压再开机;第二种适当增在电流额定值。

2、工作中,过载指示灯亮,应立即按下“急停”开关,适当减小磨削量,稍候,继续磨削。如果过载指示灯仍亮,则应停机作详细检查。

3、注意事项

3.1调试和使用时注意安全,机器开起时不要触及运动及带电部位;

3.2工具及其它物件不要放在输送导轨与护罩上;

3.3有紧急情况,立即按下面板上的急停按钮或拉下空气开关;

3.4随时注意磨削状况,树脂磨轮电流表超过3.4A时立即退出磨轮减小磨削量,磨轮磨损时及进刀补充;

3.5随时保持清水箱与抛光水箱的冷却水量充分、水抟清洁,以免烧损磨轮和玻璃,并及时清理进出水管路的磨削杂质,保持水路畅通;

3.6主传动机械无级变速器严禁停机调速;

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