设计简介
带式输送机是煤矿最理想的连续运输设备，与其他运输设备（如机车类）相比，不仅具有长距离、大运量、连续输送等优点，而且运行可靠，易于实现自动化、集中控制，特别是对高产高效矿井的出现。本次的设计具体内容主要包括：带式输送机传动总体设计；主要传动机构设计；主要零、部件设计；完成主要零件的工艺设计；设计一套主要件的工艺装备。文章对用于新型带式输送机的驱动装置装置进行了重新的优化设计，在驱动滚筒结构上进行了必要的改进和校核，部分解决了驱动装置在启动的时候动载荷过大问题。降低了输送带的安全系数。
关键词 带式输送机 驱动装置 传动滚筒 联轴器
ABSTRACT
Coal belt conveyor is the ideal continuous transport equipment, and other transportation equipment (such as locomotive-type), the not only has the long-distance, large capacity, the advantages of continuous conveyor, but also reliable and easy to implement automated, centralized control, especially for the emergence of high yield and efficiency of mine.This time design concrete content mainly includes: The belt type transports the engine drive system design; Main transmission system design; Main zero, part design; Completes the major parts the technological design; Designs set of main important documents the craft equipment; This type of belt conveyor drive device are analyzed, and the optimization design in driving drum of structure, and improve the driving devices in part to solve the dynamic load startup when big problems. Reduced the safety factor of the conveyor belt.
KEYWORDS belt conveyor device drivers drive roller coupling
目次
1 引言……………………………………………………………………………………1
1.1国内带式输送机的发展状况………………………………………………………1
1.2带式输送机发展的技术前瞻………………………………………………………1
1.3带式输送机的概述…………………………………………………………………2
1.3.1 带式输送机的优缺点…………………………………… ………………2
1.3.2带式输送机工作原理………………………………………………………3
1.3.3带式输送机的分类…………………………………………………………3
1.4驱动装置形式………………………………………………………………………4
2 运动方案的拟定………………………………………………………………………6
3 电动机的设计…………………………………………………………………………8
3.1带式输送机驱动装置设计的原始数据……………………………………………8
3.2选择电动机的类型…………………………………………………………………8
3.3选择电动机的容量…………………………………………………………………8
3.4选择电动机的转速…………………………………………………… …………10
4 减速器的设计…………………………………………………………………………12
4.1计算总传动比并分配各级传动比…………………………………………………12
4.2运动参数的计算……………………………………………………………………12
5 驱动滚筒的设计………………………………………………………………………15
5.1输送带的选择……………………………………………………………………15
5.2驱动滚筒的选择设计……………………………………………………………15
5.3驱动滚筒尺寸的确定……………………………………………………………16
5.4驱动滚筒轴的设计………………………………………………………………19
5.4．1驱动滚筒轴的结构设计…………………………………………………20
5.4．2滚筒轴的校核……………………………………………………………20
5.4．3滚筒的周向定位…………………………………………………………21
6 联轴器的设计…………………………………………………………………………23
6.1高速联轴器………………………………………………………………………23
6.2低速联轴器………………………………………………………………………24
7 制动装置设计…………………………………………………………………………25
7.1制动装置作用……………………………………………………………………25
7.2 制动装置的种类…………………………………………………………………25
7.3制动装置的选择…………………………………………………………………25
8 带式输送机驱动装置特性分析………………………………………………………26
8.1大功率带式输送机对驱动装置的要求…………………………………………26
8.2启动控制…………………………………………………………………………26
8.3制动控制…………………………………………………………………………27
8.4过载保护…………………………………………………………………………27
8.5多机驱动时的负载平衡…………………………………………………………27
8.6驱动装置的其他要求……………………………………………………………27
结论………………………………………………………………………………………29
致谢………………………………………………………………………………………30
参考文献…………………………………………………………………………………31
关键词 带式输送机 驱动装置 传动滚筒 联轴器
ABSTRACT
Coal belt conveyor is the ideal continuous transport equipment, and other transportation equipment (such as locomotive-type), the not only has the long-distance, large capacity, the advantages of continuous conveyor, but also reliable and easy to implement automated, centralized control, especially for the emergence of high yield and efficiency of mine.This time design concrete content mainly includes: The belt type transports the engine drive system design; Main transmission system design; Main zero, part design; Completes the major parts the technological design; Designs set of main important documents the craft equipment; This type of belt conveyor drive device are analyzed, and the optimization design in driving drum of structure, and improve the driving devices in part to solve the dynamic load startup when big problems. Reduced the safety factor of the conveyor belt.
KEYWORDS belt conveyor device drivers drive roller coupling
目次
1 引言……………………………………………………………………………………1
1.1国内带式输送机的发展状况………………………………………………………1
1.2带式输送机发展的技术前瞻………………………………………………………1
1.3带式输送机的概述…………………………………………………………………2
1.3.1 带式输送机的优缺点…………………………………… ………………2
1.3.2带式输送机工作原理………………………………………………………3
1.3.3带式输送机的分类…………………………………………………………3
1.4驱动装置形式………………………………………………………………………4
2 运动方案的拟定………………………………………………………………………6
3 电动机的设计…………………………………………………………………………8
3.1带式输送机驱动装置设计的原始数据……………………………………………8
3.2选择电动机的类型…………………………………………………………………8
3.3选择电动机的容量…………………………………………………………………8
3.4选择电动机的转速…………………………………………………… …………10
4 减速器的设计…………………………………………………………………………12
4.1计算总传动比并分配各级传动比…………………………………………………12
4.2运动参数的计算……………………………………………………………………12
5 驱动滚筒的设计………………………………………………………………………15
5.1输送带的选择……………………………………………………………………15
5.2驱动滚筒的选择设计……………………………………………………………15
5.3驱动滚筒尺寸的确定……………………………………………………………16
5.4驱动滚筒轴的设计………………………………………………………………19
5.4．1驱动滚筒轴的结构设计…………………………………………………20
5.4．2滚筒轴的校核……………………………………………………………20
5.4．3滚筒的周向定位…………………………………………………………21
6 联轴器的设计…………………………………………………………………………23
6.1高速联轴器………………………………………………………………………23
6.2低速联轴器………………………………………………………………………24
7 制动装置设计…………………………………………………………………………25
7.1制动装置作用……………………………………………………………………25
7.2 制动装置的种类…………………………………………………………………25
7.3制动装置的选择…………………………………………………………………25
8 带式输送机驱动装置特性分析………………………………………………………26
8.1大功率带式输送机对驱动装置的要求…………………………………………26
8.2启动控制…………………………………………………………………………26
8.3制动控制…………………………………………………………………………27
8.4过载保护…………………………………………………………………………27
8.5多机驱动时的负载平衡…………………………………………………………27
8.6驱动装置的其他要求……………………………………………………………27
结论………………………………………………………………………………………29
致谢………………………………………………………………………………………30
参考文献…………………………………………………………………………………31
