矿用带式输送机结构设计及仿真毕业论文（含外文翻译中英文）.doc

矿用带式输送机结构设计及仿真 摘要 带式输送机是一种连续运输机械，也是一种通用机械。带式输送机被广泛应用在港口、电厂、钢铁企业、水泥、粮食以及轻工业的生产线。即可以运送散状物料，也可以运送成件物品。带式输送机带式输送机带式输送机带式输送机带式输送机带式输送机带式输送机带式输送机ubber belt conveyor used in coal mine Abstract Rubber belt conveyor named belt conveyor also named belt machine，is a continuous transportation machinery, and is also a kind of general machinery. Rubber belt conveyor are widely used in port, power plant, steel enterprise, cement, food and light industrial production line. Namely can transport disper- ses the shape material , also can carry as articles. The belt conveyor designed this time is mainly used for transporting the coal at a short distance in the coal mine roadway underground. The design process strictly follow the general des- ign principles of the belt conveyor. At first, it is a simple introduction about the belt conveyor. Next, it is an analysis of the belt conveyor selection principles an- d calculation methods. After that, according to the material features and working conditions given, the whole structure of the belt conveyor was determined. Then it is the calculation and strength checking about selecting driving device and the main components in the conveyor. The circumference driving force of the drive roller、the tensioning type and the amount of tensioning force were also deter- mined . The ordinary belt conveyor consists of six main parts: Drive Unit Work- ing part、Delivery End、Intermediate Structure、Loop Take-Up and Belt. As a result of underground working environment and the complexity of equipment operating conditions, it is necessary to consider every kind of possible working conditions during its design and calculate the parameters in the most dangerous condition,take corresponding measures to provide an effective guarantee for the normal and reliable transport of the belt conveyor. Keywords　 Rubber belt conveyor belt；underground；main components；lectotype design I Abstract II 第1章 绪论 5 1.1 课题背景 5 1.1.1 国外带式输送机技术的发展 5 1.1.2 国内带式输送机技术的发展 6 1.2 设计的目的及意义 7 1.3