您对自动搅拌车搅拌筒螺旋线叶片了解多少呢？是否知道它在整个搅拌车中发挥着怎样的作用呢？为了让大家更好的了解该部件，我们先来知道下自动搅拌车搅拌筒螺旋线叶片设计原则吧。

How much do you know about the spiral blades of the mixing drum of the automatic mixer truck? Do you know what role it plays in the whole mixer? In order to let you better understand this part, let's first know the design principle of the spiral blade of the mixing cylinder of the automatic mixer truck.

搅拌叶片的设计一般以顺时针转动作为进料和搅拌，逆时针旋转作为出料。进料时搅拌筒的转动速度较快，为的是节省工作时间，搅拌时搅拌筒的转动速度较慢，为的是减少水分过快地蒸发，减少离析。

The mixing blade is generally designed to rotate clockwise for feeding and mixing, and counterclockwise for discharging. The rotation speed of the mixing drum is fast during feeding to save working time. The rotation speed of the mixing drum is slow during mixing to reduce water evaporation and segregation.

但是在运输的过程中搅拌筒须以恒定速度运转，为的是使混凝土不凝固变质。在筒体转动的过程中混凝土被叶片连续不断地推送到搅拌筒的前部，到达前端的混凝土势必又被搅拌筒的端壁顶推反转回来，这样混凝土做前后的翻滚运动；

However, the mixing drum must be operated at a constant speed during transportation to prevent concrete from solidification and deterioration. During the rotation of the cylinder, the concrete is continuously pushed to the front of the mixing cylinder by the blade, and the concrete that reaches the front end will be pushed back by the end wall of the mixing cylinder, so that the concrete will roll back and forth;

两条叶片不停的旋转带动混凝土连续的旋转，同一位置上的混凝土通过这种运动发生连续不断的变化，从而起到搅拌作用；

The continuous rotation of the two blades drives the continuous rotation of the concrete, and the concrete at the same position changes continuously through this movement, thus playing the role of mixing;

另外，叶片形状曲线型的变化可使混凝土在其根部与筒壁之间形成一个个小的循环运动，对搅拌混凝土也起到了一定的作用。

In addition, the change of blade shape curve can make the concrete form a small circular movement between its root and the cylinder wall, which also plays a role in mixing concrete.

当混凝土运输到工作地点，搅拌筒将做逆时针旋转，此时叶片的旋转方向也相反，混凝土将会被叶片引导向搅拌筒口移动，直至从筒口卸出。

When the concrete is transported to the work place, the mixing drum will rotate counterclockwise, and the rotation direction of the blade is also opposite, and the concrete will be guided by the blade to the mixing drum mouth until it is discharged from the drum mouth.

自动搅拌车搅拌筒螺旋线叶片设计原则的相关内容就是这样了，您对此有什么相关疑惑点要了解可以随时来我们网站http://www.jfhntjbj.com进行留言咨询！

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