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在机械传动中,直线往复传动是一种十分常见的传动机构,它广泛应用于各种机械设备中。如活塞式气体压缩机、泥浆泵、混砂泵、压裂泵、乳化液泵、真空泵、抽油机、冷冻设备、空气分离设备、空气锤等。但是目前的直线往复传动多采用曲柄连杆机构,即将曲轴或偏心轮的旋转运动转换成滑块的往复运动。由于在曲轴传动过程中,存在着往复惯性力、回转惯性
In mechanical transmission, the linear reciprocating transmission is a very common transmission mechanism, which is widely used in a variety of mechanical equipment. Such as piston gas compressor, mud pump, sand pump, fracturing pump, emulsion pump, vacuum pump, pumping unit, freezing equipment, air separation equipment, air hammer and so on. However, the present linear reciprocating drive uses a crank connecting rod mechanism, that is, converts the rotational movement of the crankshaft or the eccentric wheel into the reciprocating motion of the slider. As the crankshaft drive in the process, there is reciprocating inertia, inertia