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混凝土搅拌机简体上的两条滚道,经过一段时间的使用之后,会磨损成凸凹不平的形状(见图1),使得简体滚道直径减小,影响整机的正常运行,只有经过修复才能继续使用。该机简体直径1540毫米,长度1178毫米,我们采用先将滚道车平,镶上钢板圈后再车平的办法来进行修复。但由于设备能力有限,实现上述的修复办法还是有一定困难的,于是我们对现有的16台混凝土搅拌机进行了调查研究,发现除滚道的磨损外,滚道旁的挡肩平面
The two raceways on the Simplified Concrete Mixer wear out after a period of time and become uneven (see Figure 1), which reduces the diameter of the Simplified Raceway and affects the normal operation of the machine. It can only be continued after repair. use. The machine has a simplified diameter of 1540 mm and a length of 1178 mm. We use the first method of flattening the raceway, inserting a steel plate and then flattening it to repair it. However, due to the limited capacity of the equipment, it is still difficult to achieve the above-mentioned repair methods. Therefore, we investigated and investigated the existing 16 concrete mixers and found that besides the wear of the raceway, the shoulder surface of the raceway