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黑龍江工程學院本科生畢業(yè)設(shè)計
ABSTRACT
Arm-type dump truck is a vehicle, with its notable features has been widely used. Swing arm type truck cargo can shift the ups and downs, it also has automatic loading and unloading goods and the functions of cabinet, and two functions of a vehicle by the same device to complete the work. Because of its functional cabinet with automatic loading and unloading, loading will generally reduce the loading height to unload boxes filled with material, the box will automatically load and transport. Efficient use of transport vehicle, truck-style swing and its unique characteristics of mobile and flexible is widely used in small tonnage of goods in transit.
The main contect of the design as follows: first, it introuduces the special-purpose automobile’s development; secondly, it introuduces the analysis and choise of the project; the project includes the design of the chassis, the assistant frame , the bracket and ensuring the total project. Thirdly, it introuduces the design of special equipment, including the design of hydraulic pressure, the choise of the implement and the design of the waving arm of dumping truck. Finally, it checks all the kinds of equipment and calulates the capability of the special-purpose automobile.
Key words: Dump Truck; Arm Type; The design modifications; Analysis; Hydraulic System
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