What problems should be paid attention to in running in period of concrete mixer?

混凝土搅拌车主要是由专用车底盘、上装罐体及液压系统等组成，近几年受房产业的影响，搅拌车的使用越来越多，因为搅拌车属于专用车，在操作上跟其它车辆还是有区别的，尤其是新买的搅拌车在磨合期需要十分注意，下面就给大家介绍一下混凝土自动上料搅拌车在磨合期需要注意哪些问题。

The concrete mixer truck is mainly composed of special vehicle chassis, top loading tank body and hydraulic system, etc. in recent years, affected by the real estate industry, the use of mixer truck is more and more. Because the mixer belongs to special vehicle, it is different from other vehicles in operation, especially the newly purchased mixing truck needs to pay attention to during the running in period. The following will introduce the concrete automatic feeding and mixing What problems should be paid attention to during the running in period.

1. 新购买的混凝土搅拌车，使用半个月之后就需要紧固整车的螺栓，特别是连接副梁和底盘之间的“U型”螺栓，其次是减速机与罐体之间的螺栓，紧固时，拧紧力矩应达到300-350Nm。

1. The newly purchased concrete mixer truck needs to tighten the bolts of the whole vehicle after half a month's use, especially the "U-shaped" bolt connecting the auxiliary beam and chassis, followed by the bolt between the reducer and the tank body. When tightening, the tightening torque should reach 300-350nm.

2. 液压系统也是非常重要的，液压系统在初次使用250小时后一定要更换高压抗磨液压油，以后每使用2500小时就要更换一次，但是换油的时间多不得超过一年，换油的同时尽量更换散热器滤芯。

2. The hydraulic system is also very important. The high-pressure anti-wear hydraulic oil must be replaced 250 hours after the first use of the hydraulic system. In the future, it must be replaced every 2500 hours, but the oil change time shall not exceed one year at most. The radiator filter element shall be replaced as much as possible when changing the oil.
               

3. 减速机初次使用250小时要更换重负荷的齿轮油，以后每隔2500小时更换一次，但是换油时间不得超过一年。

3. The heavy-duty gear oil should be changed after the reducer is used for 250 hours for the first time, and then every 2500 hours, but the oil change time shall not exceed one year.

4. 在混凝土自动上料搅拌车的正常使用过程中，当散热器真空表读数超过0.03兆帕时，应立即更换液压油和滤芯。

4. In the normal use of the concrete automatic loading mixer, when the radiator vacuum gauge reading exceeds 0.03 MPa, the hydraulic oil and filter element should be replaced immediately.

5. 散热器温控开关是自动控制风扇的运转和停止的，不要随意的调动。连接底盘和液压泵之间的传动轴应每周加注锂基脂润滑油。

5. The radiator temperature control switch automatically controls the operation and stop of the fan. Do not adjust it at will. The transmission shaft between chassis and hydraulic pump should be filled with lithium grease every week.

6. 混凝土搅拌车搅拌罐每次卸完料都必须清洗罐体内外及进出料装置，以防罐内粘过多的混凝土，一般在三个月左右就要进行一次彻底的清理。 搅拌罐导轨与托轮之间的接触面每周需要加注锂基脂润滑油。 罐体检查孔，就是“人孔”用于罐体内部维修的，必要时，可打开放出罐内的预拌混凝土。

6. The inside and outside of the tank and the feeding and discharging devices must be cleaned every time the concrete mixing tank of the concrete mixer is unloaded, so as to prevent excessive concrete sticking in the tank. Generally, a thorough cleaning is required in about three months. The contact surface between the guide rail and the supporting wheel of the mixing tank needs to be filled with lithium grease every week. The manhole is used for the internal maintenance of the tank. If necessary, the ready mixed concrete in the tank can be opened and discharged.

7. 托轮、卸油转轴、操纵系统等主要部件每周都需要加注锂基脂润滑油，保证其灵活性。

7. The supporting wheel, oil unloading shaft, control system and other main parts need to be filled with lithium grease every week to ensure their flexibility.

以上就是混凝土自动上料搅拌车磨合期需要注意的问题介绍，希望对大家有所帮助，如您想要了解更多资讯内容敬请关注我们的网站。

The above is the introduction of the problems that need to be paid attention to during the running in period of the concrete automatic feeding mixer. I hope it will help you. If you want to know more about the content, please pay attention to our website.