A0装配图
自动化传送带结构设计与分析
摘要
以前我们国家工业几乎空白，经过几代人的努力可算是赶上来了。现在我们有完善的工业流程，在制造水平上处国际领先的地位。而且在物流运输上中国也是特别发达。这个让我们的制造业、服务也等多种行业得到更好的发展。所以在输送方面传送带的加入显得尤其的重要。本次做的生产线轻型水平传送带加入了工件转向功能和传送带工件检测功能，使传送机具有一定的自动化功能。这使得小型皮带式输送机在传送工件的时候效率更高。
本次设计的生产线轻型水平传送带由传动滚轮、减速器、电动机、皮带、旋转气缸、真空吸盘等组成。在各部件选型与计算过程中考虑到实际的工作环境和工件种类大小以及以后扩展情况，在性能，效率与成本都能接受的范围选择了合适的部件。电动机选择了功率适合的交流电动机，气缸选择了回转气缸，拉紧部分就采纳手动螺旋拉紧。小型水平皮带式传送机在中小型工厂使用的更加广泛，所以此次设计也更符合普通工厂的需求。
关键词：水平传送带、螺旋拉紧装置、旋转气缸。
Abstract
In the past, our country's industrywas almost blank. After several generations of efforts, it could be regarded as catching up. Nowwe have perfect industrial processes and are in an international leading position in manufacturing level. And China is also particularly developed in logistics and transportation. This has allowed our industries such as manufacturing and services to develop better. Therefore, the addition of conveyor belts in transportation is particularly important.The light horizontal conveyor belt of the production line made this time added theworkpiece steering function and the conveyor beltworkpiece detection function, so that the conveyor has certain automation functions. This makes small belt conveyors more efficientwhen transferringworkpieces.
The light horizontal conveyor belt of the production line designed this time is composed of drive rollers, reducers, motors, belts, rotating cylinders,vacuum suction cups, etc. In the selection and calculation of each component, the actualworking environment, the type ofworkpiece and the future expansion are considered, and the appropriate component is selectedwithin the range of acceptable performance, efficiency, and cost. The motor uses an AC motorwith suitable power, and the cylinder uses a rotary cylinder. The tension part adopts manual screw tension. Small horizontal belt conveyors are morewidely used in small and medium factories, so this design is more in linewith the needs of ordinary factories.
Keywords: horizontal conveyor belt, screw tensioner, rotating cylinder.
目录
摘要2
Abstract 3
1引言1
2带式输送机的概述1
2.1带式输送机的技术现状与发展趋势1
2.1.1国外带式输送机技术的现状1
2.1.2国内带式输送机技术的现状2
2.1.3国内外带式输送机技术的差距2
2.2带式输送机结构组成与布置简图2
2.2.1带式输送机结构组成2
2.2.2布置简图3
2.3原始数据及工作条件3
3驱动装置的选用与设计4
3.1电动机的选择4
3.2减速器4
3.3联轴器5
4带式输送机的部件选用5
4.1输送带的分类5
4.2传动滚筒6
4.2.1传动滚筒的作用及类型6
4.2.2传动滚筒的选型及设计6
4.2.3传动滚筒的结构7
4.3托辊7
4.3.1托辊的作用与类型7
4.3.2托辊的间距8
4.4拉紧装置8
4.4.1拉紧装置的作用8
4.4.2张紧装置在使用中应满足的要求8
4.4.3拉紧装置在过渡工况下的工作特点[8] 9
4.5旋转气缸与真空吸盘9
4.5.1旋转气缸[9] 9
4.5.2真空吸盘9
4.6压力传感器的选择10
5带式输送机各部件选型计算过程11
5.1带宽，带速的确定11
5.2传动滚筒的长度计算12
5.2.1传动滚筒的直径验算12
5.3圆周驱动力Fu 12
5.4传动功率计算14
5.4.1传动功率()计算14
5.4.2电动机功率()计算14
5.4.3传动装置的总传动比15
5.5张力计算15
5.5.1输送带不打滑校核16
5.5.2输送带下垂度校核16
5.5.3传动滚筒最大扭矩计算16
5.6拉紧力计算16
6总结17
7致谢17
8参考文献19
A2机架
A2两边滚轮架
A3 尾部滚轮
A3从动轮
A3主动轮
目录
设计所包含文件
摘要
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