Many users don't know what parts the mixer loader should have. The following small series will introduce it to you:

一、發動機。1、 Engine.

二、變矩器上有三個泵分別是工作泵、轉向泵以及變速泵。

2、 There are three pumps on the torque converter, which are work pump, steering pump and transmission pump.

三、工作液壓油路、液壓油箱、多路閥、舉升油缸和翻斗油缸。

3、 Working hydraulic oil circuit, hydraulic oil tank, multi-way valve, lifting cylinder and tipping cylinder.

四、變速箱油底殼油，行走泵，一路進變矩器一路進檔位閥，變速箱離合器。這些屬于行走油路。

4、 Transmission oil pan oil, travel pump, one way to the torque converter, one way to the gear valve, transmission clutch. These belong to the walking oil circuit.

五、傳動軸，主差速器，輪邊減速器。這些屬于驅動。

5、 Transmission shaft, main differential, wheel reducer. These are drivers.

六、油箱，轉向泵，穩流閥、轉向器，轉向油缸。這些屬于轉向油路。

6、 Oil tank, steering pump, steady flow valve, steering gear, steering cylinder. These belong to the steering oil circuit.

七、變速箱有一體的和分體這兩種形式。

7、 The gearbox has two forms: integrated and split.

自動攪拌車軸承的設計和制作工藝，要考慮到軸承的熱平衡以控制溫升，因為軸承在摩擦狀態下工作，由于潤滑液體內部摩擦而造成功耗，轉化成熱量后引起軸承溫升，潤滑油粘度降低、間隙會改變，會使軸承的巴氏合金軟化，嚴重時產生“燒瓦抱軸”的事故，攪拌車提高軸承的維修和裝配質量，保證軸承背面光滑無斑點，定位凸點完整無損，自身的彈開量為0.5-1.5mm，這保證裝配后軸瓦借助自身彈力與軸承座孔貼合緊密，轉載軸承座內的上下兩片軸瓦的每端均應高出軸承座平面30-50微米，高出量可保證按規定扭矩擰緊軸承蓋螺栓后軸承與軸承座緊密配合，產生足夠的摩擦自鎖力，軸承不致松動，散熱效果好，防止軸承燒蝕和磨損，軸承的工作面不能用刮配法達到75%-85%接觸印痕做衡量標準，應在不刮削時就使軸承和軸徑的配合間隙達到要求。

For the design and manufacturing process of the bearing of the automatic mixer truck, the thermal balance of the bearing should be considered to control the temperature rise, because the bearing works under the friction state, and the power consumption is caused by the internal friction of the lubricating liquid. After it is converted into heat, the bearing temperature rises, the viscosity of the lubricating oil decreases and the clearance will change, which will soften the Babbitt alloy of the bearing, and in serious cases, the accident of "Bush burning and shaft holding" will occur, The mixer truck improves the maintenance and assembly quality of the bearing, ensures that the back of the bearing is smooth and free of spots, the positioning convex points are intact, and its elastic opening is 0.5-1.5mm, which ensures that the bearing bush fits closely with the bearing seat hole with the help of its own elastic force, and each end of the upper and lower bearing shells in the reproduced bearing seat shall be 30-50 microns higher than the plane of the bearing seat, The excess can ensure that after tightening the bearing cover bolts according to the specified torque, the bearing fits closely with the bearing seat to produce sufficient friction self-locking force, the bearing will not be loose, the heat dissipation effect is good, and the bearing ablation and wear can be prevented. The working surface of the bearing cannot be measured by 75% - 85% contact marks by scraping method. The matching clearance between the bearing and shaft diameter should meet the requirements without scraping.

自動攪拌車的使用除了對發動機、底盤等部位進行維護外，還做好對混凝土攪拌罐及進出料口的清洗，在每次運送混凝土結束后，要及時的清洗攪拌罐及進出料斗，這樣可有效減少混凝土粘附罐體的現象，可降低車輛的保養工作強度，錯開生產高峰，及時的對進料斗、下料口及卸料槽進行局部的補焊，加裝罐體修止口，以減少設備在進出料過程中造成的漏漿漏料現象，在保證設備完好率的基礎上大限度的保證設備的整潔。

In addition to the maintenance of the engine, chassis and other parts, the use of the automatic mixer also needs to clean the concrete mixing tank and the inlet and outlet. After each delivery of concrete, the mixing tank and the inlet and outlet hopper should be cleaned in time, which can effectively reduce the phenomenon of concrete adhering to the tank body, reduce the maintenance intensity of the vehicle and stagger the production peak, Timely carry out local repair welding on the feed hopper, blanking outlet and discharge chute, and install tank body repair and stop to reduce the slurry and material leakage caused by the equipment in the process of feeding and discharging, and ensure the cleanliness of the equipment to a great extent on the basis of ensuring the integrity rate of the equipment.

自動攪拌車在使用過程中保養是必不可少的，大家在做保養的時候盡量能夠面面俱到，將攪拌車的保養做到好。

The maintenance of the automatic mixer is essential in the process of use. When doing the maintenance, we should try to be comprehensive and do a good job in the maintenance of the mixer.