A1-轧钢厂钢坯提升机总装图
轧钢厂钢坯提升机设计
中文摘要
链条提升机是链条输送机的一类，主要用于垂直提升货物的连续式输送机，在特殊工况下也有采用倾斜输送。与其他的输送机相比，在实现向高处搬运货物时提升机占用的场地面积最小。链条提升机在水泥、冶金、和粮食储运部门尤其是在仓库中得到广泛运用。
本设计研究分析了轧钢厂钢坯提升机的原理、构造等特点，并分析了国内外提升机的现状及未来的发展趋势，设计的钢坯提升机具有操作简单，工作可靠，安全系数高等优点。
冶金行业中的钢坯提升机在传统的链条提升机基础上做了一定的改进，但基本的结构原理都是一样，都采用输送链的链传动，在链条上安装托架，由于钢坯具有一定的长度和重量，所以钢坯提升机采用多根输送链同时提升，为保证每根链条的受力均匀，避免其中一根链条过度受力致使链条断裂，需要将每根链条上的托架布置在同一水平，在托架的两侧安装滚轮，并在滚轮的上下安装导轨，保证提升过程的平稳，防止提升过程中因为钢坯太重而使托架倾翻。
：链条提升机链传动输送链
Abstract
Chain hoist chain conveyor is a category of goods is mainly used to enhance the continuous vertical conveyor, in the special conditions also favor the use of transport. Conveyor and other than in achieving upward hoist handling cargo space occupied by the smallest. Chain hoist in the cement, metallurgy, and food storage and transportation sector particularly in the warehouse has been widely used.
The research analyzed the hoist steel rolling mill of the principle, structure and other characteristics, and analyzed the current situation at home and abroad hoist and future development trends, the design of steel hoist is simple, reliable, high safety factor.
Billets in the metallurgical industry hoist the traditional basis of the chain hoist to do a certain amount of improvement, but the basic structure is the same principle, using the chain drive chain, the chain is installed in the bracket, as the steel has a certain length and weight, so the use of steel hoist at the same time enhance the multi-chain, in order to ensure the chain of each of our uniform, to avoid a chain which led to over-stress the chain was broken and the chain needs to be each arranged in the bracket the same level, in the bracket is installed on both sides of the wheel, and install upper and lower guide rollers ensure a smooth upgrade process to prevent the upgrade process because of heavy steel tipping brackets.
Keywords: chain hoist；Chain Drive；conveyor chain
目录
中文摘要Ⅰ
英文摘要Ⅱ
1绪论1
1.1链条输送机的发展及现状1
1.1.1链条输送机发展过程1
1.1.2我国链条输送机行业现状2
1.1.3链条输送机在国民经济中的作用3
1.1.4发展方向3
1.2链条提升机基本简介4
1.2.1链条提升机基本结构4
1.2.2链条提升机基本工作原理6
1.3本课题的意义6
2钢坯提升机传动系统设计7
2.1钢坯提升机传动方式研究7
2.2传动系统分析8
2.2.1传动方案简介8
2.2.2方案的优缺点分析8
2.3传动系统的设计计算9
2.3.1链条链轮计算选择和设计9
2.3.2电机功率分析计算和选择10
2.3.3轴的设计计算11
2.3.4减速器与制动器的选择12
2.3.5轴承与联轴器的选择13
3钢坯提升机提升系统研究设计15
3.1提升方式的分析设计15
3.2提升机构的分析选择15
3.2.1托架的设计15
3.2.2导轨的设计安装17
3.3钢坯提升机提升过程分析17
4轴受力分析与校核19
4.1轴的受力分析19
4.2轴的强度校验计算19
4.3轴的刚度校验计算20
5钢坯提升机的使用和维护22
5.1钢坯提升机的操作使用22
5.2钢坯提升机的维护与保养22
总结24
参考文献25
致谢26
A2-轴系部装图
A4-导轮挡板
A4-链轮2(110)
A3-托架部装图
A4-导轮部装图
A4-轮毂
A4-链轮1(140)
A2-轴1
A4-托架零件图
字数
A4-销轴
摘要
设计所包含文件
A2-轴2
目录
