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
Chai
n hoist chai
n co
nveyor is a category of goods is mai
nly used to e
nha
nce the co
nti
nuous vertical co
nveyor, i
n the special co
nditio
ns also favor the use of tra
nsport. Co
nveyor a
nd other tha
n i
n achievi
ng upward hoist ha
ndli
ng cargo space occupied by the smallest. Chai
n hoist i
n the ceme
nt, metallurgy, a
nd food storage a
nd tra
nsportatio
n sector particularly i
n the warehouse has bee
n widely used. The research a
nalyzed the hoist steel rolli
ng mill of the pri
nciple, structure a
nd other characteristics, a
nd a
nalyzed the curre
nt situatio
n at home a
nd abroad hoist a
nd future developme
nt tre
nds, the desig
n of steel hoist is simple, reliable, high safety factor. Billets i
n the metallurgical i
ndustry hoist the traditio
nal basis of the chai
n hoist to do a certai
n amou
nt of improveme
nt, but the basic structure is the same pri
nciple, usi
ng the chai
n drive chai
n, the chai
n is i
nstalled i
n the bracket, as the steel has a certai
n le
ngth a
nd weight, so the use of steel hoist at the same time e
nha
nce the multi-chai
n, i
n order to e
nsure the chai
n of each of our u
niform, to avoid a chai
n which led to over-stress the chai
n was broke
n a
nd the chai
n
needs to be each arra
nged i
n the bracket the same level, i
n the bracket is i
nstalled o
n both sides of the wheel, a
nd i
nstall upper a
nd lower guide rollers e
nsure a smooth upgrade process to preve
nt the upgrade process because of heavy steel tippi
ng brackets. Keywords: chai
n hoist;Chai
n Drive;co
nveyor chai
n 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
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n hoist chai
n co
nveyor is a category of goods is mai
nly used to e
nha
nce the co
nti
nuous vertical co
nveyor, i
n the special co
nditio
ns also favor the use of tra
nsport. Co
nveyor a
nd other tha
n i
n achievi
ng upward hoist ha
ndli
ng cargo space occupied by the smallest. Chai
n hoist i
n the ceme
nt, metallurgy, a
nd food storage a
nd tra
nsportatio
n sector particularly i
n the warehouse has bee
n widely used. The research a
nalyzed the hoist steel rolli
ng mill of the pri
nciple, structure a
nd other characteristics, a
nd a
nalyzed the curre
nt situatio
n at home a
nd abroad hoist a
nd future developme
nt tre
nds, the desig
n of steel hoist is simple, reliable, high safety factor. Billets i
n the metallurgical i
ndustry hoist the traditio
nal basis of the chai
n hoist to do a certai
n amou
nt of improveme
nt, but the basic structure is the same pri
nciple, usi
ng the chai
n drive chai
n, the chai
n is i
nstalled i
n the bracket, as the steel has a certai
n le
ngth a
nd weight, so the use of steel hoist at the same time e
nha
nce the multi-chai
n, i
n order to e
nsure the chai
n of each of our u
niform, to avoid a chai
n which led to over-stress the chai
n was broke
n a
nd the chai
n
needs to be each arra
nged i
n the bracket the same level, i
n the bracket is i
nstalled o
n both sides of the wheel, a
nd i
nstall upper a
nd lower guide rollers e
nsure a smooth upgrade process to preve
nt the upgrade process because of heavy steel tippi
ng brackets. Keywords: chai
n hoist;Chai
n Drive;co
nveyor chai
n 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
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