解决办法：断开电源，重新连接，更换保险丝，更换皮带或固定皮带轮。
Solution: Disconnect the power, reconnect, replace the fuse, replaced or fixed pulley belt.
主轴采用皮带或齿轮变速，工作台采用滚珠丝杆，步进电机；
We use belt or cogwheel to regulate speed for the main shaft , ball lead screw and stepping motor for operating plat form .
伺服电机的输出轴固定齿形带副的带齿皮带轮，齿形带副的皮带轮与螺母丝杆副的螺母一体；
The electric cord transverse robot joint features that toothed belt pulley of the toothed belt pair is fixed on the output shaft of the servo motor and is integrated with the nut of nut-screw pair;
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