平安操作是自上料搅拌机完成其工作任务的基本保证，也是自上料搅拌机操作、维修和周围施工人员人身平安的可靠保证。下面来讲讲自上料搅拌机平安操作注意事项。

Safe operation is the basic guarantee for the self feeding mixer to complete its work tasks, and also a reliable guarantee for the operation and maintenance of the self feeding mixer and the personal safety of surrounding construction personnel. Next, we will talk about the precautions for safe operation of the self feeding mixer.

1、检查

1. Check

车身是否堆放杂物，着重检查柴油、机油、各种齿轮油、各种助力油、发动机冷凝液和制动液，的液位和渗漏情况。

Check whether there are sundries stacked on the vehicle body. Focus on checking the liquid level and leakage of diesel, engine oil, various gear oils, various booster oils, engine condensate and brake fluid.

2、运输

2. Transportation

在运输途中，自上料搅拌机应保持3-6转、分的慢速运转。在正常搅拌行驶时，高时速不得超过50km/h。在转弯时不要太急，同时转弯速度不大于15km/h，否则会有翻车危险。空车时速不得超过60km/h。当塌落度损失过大时，可在符合混凝土设计配合比例要求的条件下适量加水，此项工作须由试验室技术人员完成。除此之外，严禁往搅拌罐内加水。

During transportation, the self feeding mixer shall operate at a slow speed of 3-6 rpm. During normal mixing driving, the high speed shall not exceed 50km/h. Don't turn too fast, and the turning speed is not more than 15km/h, otherwise there will be a danger of rollover. The empty speed shall not exceed 60km/h. When the slump loss is too large, the appropriate amount of water can be added under the condition of meeting the requirements of the design mix proportion of concrete. This work must be completed by the laboratory technicians. In addition, it is prohibited to add water to the mixing tank.

3、卸料

3. Unloading

混凝土运送到现场后，由工地负责人依次进行卸料，卸料要干净，避免浪费，要及时清洗自上料搅拌机罐内，排尽积水。驾驶员应对自上料搅拌机经常进行保养，以保证搅拌罐车的使用寿命，以及正常工作。每周应该给托轮油咀加注一次高压油脂，每班给托轮轨道加一点含石墨或硫化钼润滑脂。

After the concrete is transported to the site, the person in charge of the construction site shall unload the concrete in turn. The unloading shall be clean to avoid waste. The tank of the feeding mixer shall be cleaned in time to drain the accumulated water. The driver shall maintain the self feeding mixer frequently to ensure the service life and normal operation of the mixing tank truck. The supporting wheel oil nozzle shall be filled with high-pressure grease once a week, and the supporting wheel track shall be filled with a little graphite or molybdenum sulfide grease every shift.

4、检修

4. Overhaul

检修搅拌机时，须切断电源，如需要进入滚筒内检修时，须在电闸上挂有“禁止合闸”的木牌，并设有专人看守，要保证能避免误送电源事故的发生。

During the maintenance of the mixer, the power supply must be cut off. If it is necessary to enter the drum for maintenance, the wooden sign of "No switching on" must be hung on the electric switch, and a special person must be assigned to watch over to ensure that the power supply accident can be avoided.

停止生产后，要及时将罐内外刷洗干净，严防混凝土粘结，工作结束后，将料斗提升到顶上位置，用挂钩挂牢；离开现场前拉下电闸并锁好电闸箱。

After the production is stopped, the inside and outside of the tank shall be cleaned in time to prevent concrete bonding. After the work is completed, the hopper shall be lifted to the top position and fastened with safety hooks; Pull off the switch and lock the switch box before leaving the site.

此外寒冷季节工作结束后，须将水泵、放水开关、贮水罐内的水放净，避免冻坏设备。更多相关的主要事项您可以随时来我们网站https://www.zishangliaojiaobanji.cn进行咨询了解！

In addition, the water in the water pump, drain switch and water storage tank must be drained after the work in cold season to avoid freezing the equipment. You can come to our website at any time for more relevant major matters https://www.zishangliaojiaobanji.cn Ask about it!