1.电动机不动或转速慢此故障原因一般是线路断路、电机烧损、停止按钮没复位、限位开关动作、负载较大等引起。
1. The motor does not move or the speed is slow. This fault is generally caused by open circuit of the line, burning loss of the motor, failure to reset the stop button, action of the limit switch, large load, etc.聚氨酯软管 PVC软管 隔离墩模具 u型槽模具 护坡模具 pvc输送带 尼龙输送带 天津除甲醛 北京除甲醛
处理方法：检查线路、并接通;更换烧损电机;更换按钮或重复按动几次; 拨动限位开关滑块使它脱离微动开关触点， 并调整微动开关位置;检查机械部分 有无卡阻，若有则消除卡阻清理障碍物。
Treatment method: check the line and connect it; Replace the burned motor; Replace the button or press it repeatedly for several times; Toggle the limit switch slider to separate it from the microswitch contact and adjust the microswitch position; Check whether the mechanical part is blocked. If so, eliminate the blocking and clear the obstacles.
2.控制失效故障发生的部位及原因：.继电器(接触器)触点粘死、行程微动开关失效 或触片变形、滑块紧定螺钉松、靠板螺丝松使靠板移位，使滑块或螺母不能随丝 杆转动而移动、限位器传动齿轮破损、按钮上、下键卡死。
2. Position and cause of control failure: the contact of relay (contactor) is stuck, the travel microswitch is invalid or the contact piece is deformed, the fastening screw of slider is loose, and the screw of backup plate is loose, so that the backup plate is displaced, so that the slider or nut cannot move with the rotation of screw rod, the transmission gear wheel of limiter is damaged, and the upper and lower keys of button are stuck.
处理方法：更换继电器(接触器);更换微动开关或触片;紧定滑块螺钉并 使靠板复位;更换限位器传动齿轮;更换按钮。
Treatment method: replace the relay (contactor); Replace microswitch or contact piece; Tighten the slider screw and reset the backup plate; Replace the transmission gear of the stopper; Replace the button.