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Do you know what the operating procedures of customized Roll dumper products are?

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Customized Roll dumper products refer to vehicles that unload goods by themselves by hydraulic or mechanical lifting. Also known as dump truck. It is composed of automobile chassis, hydraulic lifting mechanism, cargo compartment and power take-off device. The carriages of customized Roll dumper products are divided into two types: backward tilting and sideward tilting. The piston rod movement is controlled by the control system. Backward tilting is more common. Pushing the piston rod causes the carriage to tilt, and a few two-way tilting. So do you know what its operating procedures are? Let’s take a look at it with the editor below!
1. Don't suddenly push the lifting handle to the "down position" in the middle of full-load lifting.
If this operation error occurs, the car suddenly rushes down, which will bring a great impact to the frame, and even an accident may occur. Therefore, the above operations should be avoided as much as possible. If there are special circumstances, they need to be operated carefully, and the landing speed should be slowed down as much as possible, and the carriage should not be suddenly dropped to the bottom.
2. Do not use heavy lifting trucks-heavy brakes for unloading.
Due to the high inertia force of the heavy lifting vehicle (generally 5-20 times the rated lifting force), it is easy to cause permanent deformation of the frame, open welding of the carriage and auxiliary frame, burning of the oil pump or damage to the sealing ring, damage to the hydraulic cylinder, etc. The service life of the vehicle is reduced, and in severe cases, a rollover accident may occur. Therefore, the general customized Roll dumper products prohibit driving while lifting.
3. After the customized Roll dumper products are unloaded, the power take-off must be removed before the vehicle can be used.
If this operation error occurs, when the customized Roll dumper products are driving, because the power take-off is in the "engaged" position, the oil lift pump will run at high speed and no load for a long time under the "small cycle" state. As a result, the oil temperature of the hydraulic oil rises quickly, which can easily cause damage to the oil pump oil seal, and even "burn out" of the oil pump; more serious is that the operation of the oil pump means that the hydraulic system has a power source, and the carriage is prone to automatic rise during driving. Accident.
4. The power take-off must not be in the "on" position when driving.
If it is in the "on" state (the red light is on), the oil pump will continue to rotate, and the hydraulic system will have a power source. This will cause the car to automatically lift due to misoperation on the pneumatic control valve; Even if the control distribution valve is in the "down" position, oil must enter the oil pump, which will burn out the oil pump.
The above is a brief introduction to the relevant knowledge about the operating procedures of customized Roll dumper products.

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