What are the advantages of a self - unloading truck without a sub - beam and a tipper with an attached beam?
The structure of the engine, chassis and cab of the dump truck is the same as that of a general truck.
The engine drives the hydraulic pump through the transmission and the force taking device, and the hydraulic tilting mechanism of the car is composed of an oil tank, a hydraulic pump, an distribution valve, a lifting hydraulic cylinder, a control valve, an oil pipe, etc..The engine drives the hydraulic pump through the transmission and the force taking device, and the high pressure oil enters the lifting hydraulic cylinder through the distributing valve and the oil pipe, and pushes the piston rod to make the car roll over. The tilting of the piston rod is more common, and the carriage can be stopped at any desired tilt position by tilting the piston rod by the operating system. The car uses its own gravity and hydraulic controls to reset it.
The dump truck is divided into two kinds: rear tipping and side tipping. The piston rod movement is controlled by the control system, and the backward tilting is more common. The piston rod is pushed to make the car tilting and a few two-way tilting.The high pressure oil enters the lifting hydraulic cylinder through the distributing valve and the oil pipe, and the front of the carriage is provided with a safety guard board for the driver's cab.
In driving stability and reduce the weight of oil, it is no vice Liang good, manufacturers are pursuing these two points only developed without auxiliary beam dump truck. However, without the secondary beam, the force on the chassis will deteriorate. It is a big problem to strengthen the force index of the chassis with the auxiliary beam, and whether or not the auxiliary beam frame can withstand it. So, if you decide to buy a free dump truck, you'd better know someone else who has used it and make sure it's ok.
It is good for driving stability and reducing self weight and oil saving.In heavy duty, it is better to have the auxiliary beam, which can protect the main chassis, shock absorption, buffering, and prolong the life of the chassis.
