1、拌筒的旋转方向应符合箭头指示方向，如不符实，应更正电机接线。
1. The rotation direction of the mixing drum shall comply with the direction indicated by the arrow. If it is not true, the motor wiring shall be corrected.
2、自上料搅拌车应实施二级漏电保护，上班前电源接通后，要仔细检查，经空车试转认为合格，方可使用。试运转时应检验拌筒转速是否合适，一般情况下，空车速度比重车(装料后)稍快2~3转，如相差较多，应调整动轮与传动轮的比例。
2. Class II leakage protection shall be implemented for the self loading mixer. It shall be carefully checked after the power supply is connected before work. It can be used only after it is considered qualified by the empty vehicle test run. During the test run, check whether the rotating speed of the mixing drum is appropriate. Generally, the empty speed is slightly faster than that of the truck (after loading). If there is a large difference, adjust the ratio of the driving wheel to the driving wheel.
3、搅拌车应设置在平坦的位置，用方木垫起前后轮轴，使轮胎搁高架空，以免在开动时发生走动。
3. The mixer truck shall be set at a flat position, and the front and rear axles shall be padded with square wood to make the tires empty, so as to avoid walking when starting.
4、检查传动离合器和制动器是否灵活可靠，钢丝绳有无损坏，轨道滑轮是否良好，周围有无障碍及各部位的润滑情况等
4. Check whether the transmission clutch and brake are flexible and reliable, whether the steel wire rope is damaged, whether the track pulley is in good condition, whether there are obstacles around and the lubrication of various parts
5、当混凝土搅拌完毕或预计停歇1h以上，除将余料出净外，应用石子和清水倒入抖筒内，开机转动，把粘在料筒上的砂浆冲洗干净后全部卸出。料筒内不得有积水，以免料筒和叶片生锈。同时还应清理搅拌筒外积灰，使机械保持清洁完好。
5. When the concrete mixing is completed or it is expected to stop for more than 1h, in addition to discharging the remaining materials, pour stones and clean water into the shaking drum, start the machine for rotation, and discharge all the mortar adhered to the drum after washing. There shall be no ponding in the barrel to avoid rust of the barrel and blades. At the same time, the ash accumulated outside the mixing drum shall be cleaned to keep the machinery clean and intact.
6、开机后，经常注意搅拌机各部件的运转是否正常。停机时，经常检查搅拌机叶片是否打弯，螺丝有否打落或松动。
6. After startup, always pay attention to whether all parts of the mixer operate normally. During shutdown, always check whether the mixer blades are bent and whether the screws are dropped or loose.
7、在机器停机不用时，应拉闸断电，并锁好开关箱。
7. When the machine is shut down and not in use, switch off the power and lock the switch box.
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