文档介绍：摘要
我所设计的题目是采煤机的截割部设计,即截割部的设计。当前我国采煤技术已经有了一定的发展,而且逐渐趋于自动化。
通过老师任务书的下达,我初步了解了我所要设计的采煤机的截割部的用途——用于进行地下采煤工作。
通过对此题目的分析以及对一些相关书籍和文献的查阅,截割部的设计重点应在于摇臂传动部分的设计。本设计的主要内容包括:
对课题的来源、选题的目的、以及截割部在国内外发展的形势,及所存在的问题进行了相关的论述。
采煤机截割部分一般结构,然后根据自身的需求选取适当的结构组件。
掌握一些基本概念、特点、应用以及基本工序,进而分析采煤技术的现状和发展方向,这样就能使大家对采煤技术有了总体的认识。
掌握的重点——对摇臂传动部进行设计。先分析力的传动过程;然后对截割部进行工艺分析,为设计奠定基础;最后对截割部传动进行整体设计,画好装配图。
最后对以设计出的数据进行整理和验算。
关键词:采煤机;截割部;传动部分;摇臂电动机
ABSTRACT
I design is the subject of the shearer cutting design, the cutting of the design. China's current mining technology has made certain development and the growing trend of automation. Teachers through the mandate was issued, My initial understanding of my design of the shearer cutting unit uses -- for the underground mining work. Through the analysis of this topic and a number of related books and literature search, Cutting the Ministry of design should focus on the transmission arm of the design. The design of the main contents include : the source of the subject, the purpose of topics, and the cutting of the development of the situation at home and abroad, and the problems related to the exposition. Shearer cutting some of the general structure, according to the needs of their own selection of appropriate ponents. Master some basic concepts, features, applications and basic processes, thereby mining technology analysis of the status and direction of development, This will enable everyone to have mining technology overall awareness. Grasp the key -- right arm of the Department of transmission design. Analyze the edge of the drive; Then cutting the Department of Technical Analysis and lay the foundation for the design; Finally, the Ministry of cutting drive overall design, drawn assembly. Finally, the design of data collation and checking.
Keywords : Shearer; Cutting Department; Transmission; Rocker Motor
目录
前言 1
1 绪论 2
课题的设计目的及意义 2
与课题相关国内外研究现状分析 2
采煤机在国内的发展情况 2
国外采煤机的发展 3
对采煤机在国内发展的建议 5
设计内容和预期结果 7
1