边双链刮板输送机机头部设计（全套含CAD图纸）.zip

摘要
刮板输送机是为采煤工作面和采区巷道运煤的机械。它具有适应性好,协作性好,耐磨性好,可弯曲性好,机身的强度和刚度高,能承受碰撞和冲击等优点,成为综采设备中最主要的设备之一,是煤炭装运的第一个环节,在很大程度上决定了采煤工作面的生产能力和效率。
主要对边双链型刮板输送机机头传动部进行设计。整体式链轮组件在运转过程中经常存在维修不便的问题,经常拆卸影响传动装置的可靠性。针对这一问题,本设计将链轮组件设计为剖分式。对于刮板输送机的其他部件如机头架、过渡槽、链轮、闸盘紧链器等,综合已有的多种结构进行最佳设计,进而完成输送机的整体结构设计。从电动机的选择开始设计,经减速器设计、链轮组件设计、闸盘紧链器的选择,最终确定机头部整体结构。

关键词刮板输送机链轮减速器机头部
Abstract
Scraper conveyor for the coal face and the coal mining area roadway machinery. It has a good adaptability, collaboration and good, wear resistance, and can bend a good body of high strength and stiffness, can withstand the impact of the collision and the advantages of a fully mechanized coal mining equipment in one of the most important equipment, coal The shipment of the first session, to a large extent determine the coal face of production capacity and efficiency.
Mainly on the edge of double-stranded nose scraper conveyor transmission of the design. - ponent in the overall functioning of the process of inconvenience to the regular maintenance of existing problems, often the demolition of the impact of transmission reliability. In response, the design ponents designed to be sprocket-style subdivision. The scraper ponents such as the nose of the other planes, the transition slot, sprocket, the gate was tight chain, etc., have integrated the best design for a variety of structures, pleting the overall structure of conveyor design. Motor start from the choice of design, the reducer design, ponent design, gate-tight chain's choice, ultimately determine the overall structure of the head.
Key words scraper conveyor sprocket reducer machine head

目录
摘要 I
Abstract II
第1章绪论 1
国内外发展情况 1
国外刮板输送机发展概况 1
我国刮板输送机发展现状 1
我国刮板输送机的技术改进方向 2
研究目的和意义 3
设计方案 3
第2章电动机和液力耦合器的选择计算 6
运行阻力计算和驱动电动机选择 6
运行阻力计算 6
电动机的选择 9
液力耦合器的选择 10
第3章减速器的设计计算 12
传动比的分配和传动效率的选择 12
传动比的分配 12
传动效率的选择 12
传动装置的运动和动力参数计算 13
各轴转速的计算 13
各轴输入功率的计算 14
各轴输入转矩