Abstract
Graduation Project is an important not only teaching content, but also the lack of integrating theory with practice is not an important part. Its purpose is to enable us to apply the science of the mechanical design of the theory and skills, as well as relevant pre-course knowledge to conduct a more comprehensive and integrated design practice ﹑. The design of the main contents of the transmission system engineering design excavator, the excavator of the type used for single-tracked hydraulic excavator backhoe bucket.
Design at the beginning, first of all, the overall size of the selected excavator introduced, including the quality of machine, bucket capacity, engine power and the overall size of the selected, the calculation of basic parameters; Second, in three or four chapters of the work of devices, rotary device to do a brief introduction, which mainly include the boom, bucket under the connection program, bucket-shaped and have the capacity, the turntable and the choice of rotating bodies; Third, in Chapter V focus on the structure of Gearbox discussed the design and verification, which is the focus of the design; Finally,
In the final chapter in a design of the hydraulic excavator used in the hydraulic system is introduced.
This is designed to focus on mechanical engineering in the transmission system, there is a more clear understanding, a brief introduction to the usefulness of the transmission components, the principle of the study and design of the use of a whole.
