搅拌一体车按装料的不同可以分为干式搅拌车和湿式搅拌车,我们一般比较常见的都是湿料式。搅拌车的工作原理主要是:由取力器将发动机的能量通过传动轴传给液压泵,液压泵产生液压能通过油管传到液压马达,液压马达再将液压能转化为动能,再通过减速机传递到搅拌罐,通过液压泵的伺服手柄角度从而实现搅拌罐的正反转速的大小,以实现装料、搅拌、搅动、出料等作业。搅拌车上各个部分都有各自的功能,下面我来一一介绍一下。
The mixer truck can be divided into dry mixer and wet mixer according to different loading. We usually use wet mixer. The working principle of the mixer truck is as follows: the power take-off transmits the energy of the engine to the hydraulic pump through the transmission shaft, and the hydraulic energy generated by the hydraulic pump is transmitted to the hydraulic motor through the oil pipe. The hydraulic motor converts the hydraulic energy into kinetic energy, and then transmits it to the mixing tank through the reducer. Through the servo handle angle of the hydraulic pump, the positive and negative rotation speed of the mixing tank can be realized to realize loading and stirring Mixing, stirring, discharging, etc. Each part of the mixer has its own functions. Let me introduce them one by one.
搅拌功能:发动机动能由取力器取出,再传给小传动轴,带动液压泵马达转动,经过减速机带动搅拌罐转动。在车辆的行驶途中,需要保持搅拌罐每分钟1-3分钟的低速转动,以保证混凝土的均匀,同时还可防止混凝土离析。
搅拌一体车功能
Mixing function: the kinetic energy of the engine is taken out by the power take-off, and then transmitted to the small transmission shaft to drive the hydraulic pump motor to rotate, and the speed reducer drives the mixing tank to rotate. During the driving of the vehicle, it is necessary to keep the mixing tank rotate at a low speed of 1-3 minutes per minute to ensure the uniformity of concrete and prevent concrete segregation.
装料功能:搅拌车在装料的时候转速是比较快的,大约每分钟为6-10转的样子,混凝土通过装料系统从进料口进入搅拌罐,并在螺旋叶片的搅动下,流向搅拌罐的中下部。
Loading function: the speed of the mixer truck is relatively fast when loading, about 6-10 revolutions per minute. The concrete enters the mixing tank from the feeding port through the charging system, and flows to the middle and lower part of the mixing tank under the stirring of spiral blades.
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卸料功能:卸料也是有取力器从发动机取力,再通过液压泵,减速机等输送到搅拌罐,带动罐体转动,速度一般为3-14转/分钟;此时混凝土在螺旋叶片的作用下向卸料口移动,在经过卸料口卸出,此时罐体的转动方向与进料时的方向相反。
Unloading function: the power take-off device takes power from the engine, and then it is transported to the mixing tank through the hydraulic pump and reducer to drive the tank to rotate, with a speed of 3-14 rpm. At this time, the concrete moves to the discharge port under the action of spiral blades and is discharged through the discharge port. At this time, the rotation direction of the tank body is opposite to that of the feeding.
清洗功能:清洗功能主要是清洗搅拌罐和进出料口,它是通过制动系统的储气罐给水箱加压,水在压力的作用下就可以清洗搅拌罐、进出料口等等地方。
Cleaning function: the cleaning function is mainly to clean the mixing tank and the material inlet and outlet. It is pressurized by the water tank of the air storage tank of the brake system. Under the pressure, the water can clean the mixing tank, the material inlet and outlet, etc.
看了以上这些,我相信大家对
搅拌一体车的功能都了解了吧,可以看出操作基本上都是人工智能化,简单快捷,而且又能保证混凝土的质量。现在大部分的建筑工地都在使用混凝土搅拌车。
After reading the above, I believe that we all understand the functions of the mixer truck. We can see that the operation is basically artificial intelligence, simple and fast, and can ensure the quality of concrete. Now most of the construction sites are using concrete mixer truck.