Many friends have seen since the loading mixer. Of course, more and more friends have already owned the mixer, because it is true that the mixer can help us finish the work quickly by using it. However, when you are using the self loading mixer, we also suggest that you can understand the relevant composition of the mixer, so that when you are using the self loading mixer, you can understand the relevant composition of the mixer When loading the mixer, it will be more convenient.

了解自上料混凝土攪拌罐車組成機構 助力安全使用減免隱患

Understand the composition of self loading mixer to help safe use and reduce hidden dangers

一、取力裝置

1、 Power take-off device

自上料混凝土攪拌罐車采用發動機取力方式，取力裝置的作用是通過操縱取力開關將發動機動力取出，經液壓系統驅動攪拌筒，攪抖筒在進料和運輸過程中正向旋轉，以利于進料和對混凝土進行攪拌，在出料時反向旋轉，在工作終結后切斷與發動機的動力聯接。

The power take-off mode of engine is adopted for the self loading mixer. The function of the power take-off device is to take out the power of the engine by operating the power take-off switch. The mixing drum is driven by the hydraulic system. The stirring drum rotates forward in the process of feeding and transportation to facilitate the feeding and mixing of concrete. It rotates reversely when discharging, and cuts off the power connection with the engine after the end of the work.

二、液壓系統

2、 Hydraulic system

將經取力器取出的發動機動力，轉化為液壓能(排量和壓力)，再經馬達輸出為機械能(轉速和扭矩)，為攪拌筒轉動提供動力。

The engine power taken out by the power take-off device is converted into hydraulic energy (displacement and pressure), and then the motor outputs mechanical energy (speed and torque) to provide power for the rotation of the mixing drum.

三、減速機

3、 Reducer

將液壓系統中馬達輸出的轉速減速后，傳給攪拌筒。

After decelerating the speed of the motor output in the hydraulic system, it is transmitted to the mixing drum.

四、操縱機構

4、 Control mechanism

控制自上料混凝土攪拌罐車攪拌筒旋轉方向，使之在進料和運輸過程中正向旋轉，出料時反向旋轉?？刂茢嚢柰驳霓D速。

Control the rotation direction of the mixing drum from the loading mixer to make it rotate forward in the process of feeding and transportation, and reverse rotation when discharging. Control the speed of mixing drum.

五、攪拌裝置

5、 Mixing device

自上料混凝土攪拌罐車主要由攪拌筒及其輔助支撐部件組成。攪拌筒是混凝土的裝載容器，它是由優質耐磨薄鋼板制成，為了能夠自動裝、卸混凝土，其內壁焊有特殊形狀的螺旋葉片。轉動時混凝土沿葉片的螺旋方向運動，在不斷的提升和翻動過程中受到混合和攪拌。在進料及運輸過程中，攪拌筒正轉，混凝土沿葉片向里運動，出料時，攪拌筒反轉，混凝土沿著葉片向外卸出。攪拌筒的轉動則是靠液壓驅動裝置來保證。裝載量為3～6立方的自上料混凝土攪拌罐車一般采用由汽車發動機通過動力輸出軸帶動液壓泵，再由高壓油推動液壓馬達驅動攪拌筒，裝載量為9～12立方的則由車載輔助柴油機帶動液壓泵驅動液壓馬達。葉片是攪拌裝置中的主要部件，損壞或嚴重磨損會導致混凝土攪拌不均勻。另外，葉片的角度如果設計不合理，還會使混凝土出現離析。

The self loading mixer is mainly composed of mixing drum and its auxiliary supporting parts. The mixing drum is a concrete loading container, which is made of high-quality wear-resistant thin steel plate. In order to automatically load and unload concrete, its inner wall is welded with spiral blades of special shape. When rotating, the concrete moves along the spiral direction of the blade, and is mixed and mixed in the process of continuous lifting and turning. In the process of feeding and transportation, the mixing drum rotates forward, and the concrete moves inward along the blade. When discharging, the mixing drum reverses and the concrete is discharged outward along the blade. The rotation of the mixing drum is ensured by the hydraulic driving device. The self loading mixer truck with a loading capacity of 3-6 cubic meters generally adopts the hydraulic pump driven by the automobile engine through the power output shaft, and then the mixing drum is driven by the hydraulic motor driven by the high-pressure oil, and the hydraulic motor is driven by the hydraulic pump driven by the vehicle auxiliary diesel engine when the loading capacity is 9-12 cubic meters. Blade is the main part of the mixing device, damage or serious wear will lead to uneven mixing of concrete. In addition, if the angle of blade is not reasonable, it will cause concrete segregation.