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设计描述：
文档包括:
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斗式提升机设计
[摘要] 该设计课题为斗式提升机设计。根据设计要求，要把物料垂直往上运输，速度为0.8m/s，运输量为128t/h。要求该机器操作简单方便、对现有问题的解决更具针对性, 为提高效率和降底成本，在安全可靠的前提下，设计为单人操作。
设计主要包括如下几个方方面的内容。（一）相关资料的查找（二） 相关初始数据的计算；（三）总体方案的拟定；（四）驱动轴的设计与计算（五）料斗的设计与计算（六）环链的设计与计算（七）链轮的设计与计算
[关键词] 斗式提升机、料斗、链轮、配重块
ABSTRACT
[Abstract] This design task is to design a bucket elevator. According to the requirement of design task，we must rise materials vertically at the speed of 0.8 meter Per second, and it can transport materials 128 tons per hours. Basis already some prototype goes on improvement design and optimization design, it is convenient to make it operating and simple , the solution for existing problem is with more specific aim, to raise efficiency and reduce base cost, under safe reliable prerequisite, design is operated for single person.
Design includes the content of seven parts mainly.(1)the search of related materials(2) the related calculation of important initial data(3) overall scheme will decide: May the design of the compressor of movable type;(4) drive shaft design and calculation(5) hopper design and calculation(6) chain design and calculation(7) sprocket design and calculation.
[Keywords] bucket elevator, hopper, sprocket, weight keeper
目录
前言.......................................................1
第1章 绪论 ...............................................2
1.1斗式提升机的发展史和特点............................2
1.2斗式提升机的分类....................................3
1.3 课题主要工作任务....................................4
1.4 斗式提升机的主要设计方案...........................4
第2章 概述...............................................5
2.1 斗式提升机装载和卸载...............................5
2.2常用斗提机选用及相关计算............................6
2.3斗式提升机的主要部件...............................7
2.4斗式提升机的工作原理................................8
第3章 斗式提升机主要结构设计...........................10
3.1 斗式提升机提升功率的确定............................10
3.2 传动比的确定和传动装置的选用........................11
3.2.1 传动比的确定和分配............................11
3.2.2 减速器的选用与安装............................12
3.2.3皮带轮相关参数的确定...........................12
3.3驱动轴设计及附件的选择..............................15
3.3.1 轴的材料及热处理..............................15
3.3.2 轴的结构设计...................................15
3.3.3 轴的强度校核计算..............................16
3.3.4 轴承选用 .....................................18
3.3.5 驱动链轮键的设计校核...........................19
3.4 联轴器的选择........................................19
3.5驱动链轮的结构设计....................................20
3.6料斗和环链的设计.....................................21
3.6.1斗式提升机的受力分析.............................21
3.6.2 料斗的确定和计算................................23
3.7头部罩壳的选材及连接..................................25
3.8 中部区段的设计选材...................................26
3.9 其他装置............................................27
第4章斗式提升机的安装与使用维修.........................28
4.1 斗式提升机的安装及基本要求......................... 28
4.2 斗式提升机的故障及解决办法........................29
4.3斗式提升机的使用、维护及保养......................30
致谢.....................................................32
参考文献..................................................33
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