小型混凝土搅拌车的搅拌筒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。下面就跟着小编来了解更多内容吧。
The design of the mixing drum and mixing blade of the small concrete mixer generally adopts clockwise rotation as the feeding and mixing, and counterclockwise rotation as the discharging. The rotation speed of the mixing drum is fast during feeding, in order to save working time; the rotation speed of the mixing drum is slow during mixing, in order to reduce excessive evaporation of water and segregation. Let's follow Xiaobian to learn more.
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, in the process of transportation, the mixing drum must be operated at a constant speed to prevent the concrete from solidifying and deteriorating. During the rotation of the barrel, the concrete is continuously pushed to the front of the mixing barrel by the blades, and the concrete reaching the front end is bound to be pushed back by the end wall of the mixing barrel, so that the concrete rolls 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；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。
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 a mixing role; In addition, the change of the blade shape curve can make the concrete form a small circular movement between its root and the cylinder wall, which also plays a certain 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，直从筒口卸出。
When the concrete is transported to the work site, the mixing drum will rotate counterclockwise, and the rotation direction of the blade is also opposite. The concrete will be guided by the blade to move to the mixing drum mouth until it is discharged from the drum mouth.
以前，混凝土罐体生产企业在螺旋叶片的安装过程中，由于没有使用优化技术，没有先在板料上喷粉画线后切割卷圆，再沿着卷圆在罐体上形成的螺旋叶片母线进行安装，而是完全凭工人的生产经验进行焊接安装，导致安装完成后形成以螺旋线为母线的不合理的螺旋叶片，得到的罐体成形尺寸精度较差，进而影响到了进出料速度，使出料率较低。
In the past, in the installation process of spiral blades, concrete tank manufacturers did not use optimization technology. They did not spray powder on the plate first, draw lines, then cut the roll circle, and then install along the spiral blade generatrix formed on the tank body. Instead, they welded and installed it completely based on the production experience of workers, resulting in unreasonable spiral blades with spiral lines as generatrix after installation, resulting in poor dimensional accuracy of the tank body, Thus affecting the feeding and discharging speed and making the discharging rate low.
现在，通过对罐体螺旋线进行参数化和优化设计，可以优化坯料，并能通过数控准确下料，利用卷锥模完成罐体的卷锥成形，后利用CO2气体保护焊完成整个罐体和叶片的焊接，完成罐体的成形。
Now, by parameterizing and optimizing the spiral of the tank body, the blank can be optimized, and the material can be accurately cut by numerical control. The cone rolling forming of the tank body is completed by the cone rolling die, and then the welding of the whole tank body and the blades is completed by CO2 gas shielded welding to complete the formation of the tank body.
对优化工艺后成形的罐体进行检测和实验，结果表明罐体的尺寸精度明显提高并符合要求，罐体的出料率也明显提高，符合标准。
The inspection and experiment of the tank formed after the optimized process show that the dimensional accuracy of the tank is significantly improved and meets the requirements, and the discharge rate of the tank is also significantly improved, which meets the national standard.
搅拌车搅拌筒螺旋线叶片相关事项了解就到这里了，您对此有什么不明白的问题可以随时来我们网站http://www.zkzdsljbc.com咨询！
That's all for you to know about the spiral blade of the mixing drum of the mixing truck. If you have any questions you don't understand, you can come to our website at any time http://www.zkzdsljbc.com consulting service
