文档介绍：中耕机自动行走机架
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目 录
摘 要 III
Abstract IV
1 前言 5
国内外中耕机的发展状况 5
国外技术研究现状 6
国内技术研究现状e transmission on the self-propelled frame of the cultivator The purpose of the design is controlled by the motor reducer. This mechanism brings advantages in the subsequent automation. It more intuitively reflects the design principle of the self-propelled frame of the cultivator. A multi-functional chain wheel mechanism needs to be installed under the self-propelled frame of the cultivator, which can arrange different types of cultivation requirements, and can achieve the same multi-functional cultivation task according to the size and weight of cultivation requirements. In the existing design, the structure of the self-propelled frame of the cultivator mainly includes the way of gear transmission and the mechanism of chain wheel. In this design, the chain wheel mechanism is used to arrange the self-propelled frame of the cultivator. The design is divided into the design of mechanical mechanism, which can realize the design of transmission system and control system, and realize the working principle of automation. Complete the cultivation requirements of the upper and lower stations at will to carry out the same cultivation work. In this design, the main design is the form of transmission structure, including the selection and design of reducer, the installation and use of various components. The self-propelled frame structure of the cultivator designed should be simple, easy to operate, flexible and meet the design requirements. It can realize the action completion of complex process. Through the use of three-dimensional software to design the structure of the self-propelled frame of the cultivator, and then through the two-dimensional drawing software to draw the structural drawings of the self-propelled frame of the cultivator.
Key word:Mechanical control, agricultural production, lifting, farmland
黑龙江八一农垦大学本科毕业论文（设计）
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1 前言
国