1. Prepare the emergency drive hose, turn off the mixer, and remove the high-pressure oil pipe connector on the hydraulic motor.

2、将救援车熄火，将其液压马达的高压油管卸下，并与故障车上的对应接头用紧急驱动软管相连。

2. Turn off the fire of the rescue vehicle, remove the high-pressure oil pipe of its hydraulic motor, and connect it with the corresponding connector on the fault vehicle with emergency drive hose.

自动上料混凝土搅拌车

Automatic feeding mixer

3、发动救援车，将其操纵手柄拨至出料位置，故障车内的混凝土即被排出。

3. Start the rescue vehicle, turn its control handle to the discharging position, and the concrete in the fault vehicle will be discharged.

4、紧急驱动完毕后，将驱动软管卸下，并恢复两车原状。

4. After the emergency drive, remove the drive hose and restore the original state of the two vehicles.

除了上述方式之外，在自动上料混凝土搅拌车托轮和滚道之间放入木楔，以控制搅拌筒的旋转，一定要注意安全；将发动机熄火，拆松液压马达的一根高压油管，搅拌筒可自由旋转，控制搅拌筒的旋转，使维修孔转到下部，然后打开维修孔，清理出筒内混凝土。此时一定要注意安全，混凝土排出完毕后，恢复搅拌车原状。

In addition to the above methods, a wooden wedge is placed between the supporting roller and the raceway of the automatic feeding mixer to control the rotation of the mixing drum. Attention must be paid to the safety. The engine shall be turned off and a high-pressure oil pipe of the hydraulic motor shall be loosened. The mixing drum can rotate freely, and the maintenance hole shall be opened to clear the concrete in the cylinder. At this time, we must pay attention to safety, after the concrete discharge, restore the original state of the mixer truck.

自动上料混凝土搅拌车若是出现故障的话，那么不是会对车辆本身造成危害，更重要的是搅拌车内的混凝土也会受到波及，若是混凝土因为自动上料混凝土搅拌车的故障而凝固了的话，那么将会造成非常的损失，所以为了避免这种情况的发生，当发现自动上料混凝土搅拌车有故障发生的时候，应当及时找出故障点进行解决。

If the automatic loading mixer fails, it will not cause harm to the vehicle itself. More importantly, the concrete in the mixer truck will also be affected. If the concrete solidifies due to the fault of the automatic loading mixer, it will cause great loss. Therefore, in order to avoid this situation, when the automatic loading mixer is found to have a fault, it will cause great loss The fault point should be found out in time to solve.

一、罐体转动工作原理

1、 Working principle of can body rotation

发动机取力器——传动轴——油泵——马达——减速机——罐体转动

Engine power take-off - transmission shaft - oil pump - motor - reducer - can body rotation

二、原因分析

2、 Cause analysis

导致自动上料混凝土搅拌车搅拌罐停转主要有以下原因：

The main reasons for stopping the mixing tank of the automatic feeding mixer are as follows:

1.发动机故障：发动机无法启动、取力器损坏等原因。

1. Engine failure: the engine can not be started and the power take-off is damaged.

2.上装故障：传动轴损坏、油泵故障、液压油过脏或油量不足、马达故障、减速机故障、操纵杆松脱等原因。

2. Upper mounting fault: transmission shaft damage, oil pump failure, hydraulic oil too dirty or insufficient, motor failure, reducer failure, control rod loose and other reasons.