【温馨提示】 购买原稿文件请充值后自助下载。
以下预览截图到的都有源文件,图纸是CAD,文档是WORD,下载后即可获得。
预览截图请勿抄袭,原稿文件完整清晰,无水印,可编辑。
有疑问可以咨询QQ:414951605或1304139763
摘 要
经过短短几十年的发展,堆垛机就变成了当今物流系统中的高层货架仓库的主要装卸设备,它可以使用全自动化控制系统,作业环境即便很恶劣也不受影响。堆垛机是一种工作效率高,保证准确性,半自动化甚至全自动化的仓库存取货物电气设备。由于它的结构特点,它可以在三维空间内运动,能够到达更广的范围,充分利用仓库空间。
在生产成本难降低、生产效率难提高的窘迫形势下,公司管理层发现生产物流对盈利的重要性。生产物流是从原材料开始,经过一道道加工工序,然后形成半成品或成品,存库或运送到客户的手中的过程。当然,这个过程中货物需要储存。作为物流重要“核心零件”,自动化立体仓库不仅仅准确存取货物,存取方便,加快在生产和仓库间的货物周转,而且能极大地提高储藏容量,科学管理,足够满足现代公司商品流通的要求。存取货物过程自然少不了运输车,而堆垛机作为其中最常见的运输车,能快速储藏货物,并存档,以便准确取出。当下,国内自动化立体仓库技术尽管和发达国家相比还有一定差距,但正追赶国际顶级水平,也许不日齐平甚至超越。
本设计论文主要详细地讲诉了单立柱型有轨巷道堆垛机的结构设计,其中主要论诉了机架的结构设计,起升机构、货叉伸缩机构及行走机构的结构设计和计算。在设计时,从经济和结构方面考虑,在比较单双立柱堆垛机结构方案后选取单立柱方案。根据要求选用单立柱机架,并设计出了具体结构形状,给出相应的参数及制造材料。根据三种机构受力大小不同,各需要的工作功率不同,选用的电动机型号不一样。根据减速比和转矩不同,起升机构和行走机构对减速器的选用各异。同样,制动器、链轮及链条、V带及带轮等都是根据相应设计要求有不同选择。不管怎样,在初步选用类型后,都进行了必要的相应校核,以保证设计合理性和可行性。本次毕业设计所用软件主要有二维软件CAD和CAXA。
关键词:物流;自动化立体仓库;单立柱堆垛机;结构设计;计算校核。
Abstract
After a few decades of development, the stacker becomes today's logistics system in the main high-bay warehouse handling equipment, it can use a fully automated control system, even very harsh operating environment will not be affected.Stacker is a high efficiency and ensure accuracy, semi-automated or fully automated warehouse access to the goods electrical equipment.Because of its structural features, it can be in the three-dimensional movement, to reach a wider range of full use of warehouse space.
Decrease in production costs is difficult, difficult to improve the productivity of the distress situation, the management company found that the importance of production logistics to earnings.Production logistics from raw material, through a channel processing, then the formation of semi-finished or finished goods, warehousing or transport to the customer's hands in the process.Of course, this process needs to store the goods.As a logistics important "core parts" automated warehouse is not only accurate access to goods, to facilitate access, speed up production and warehouse between the goods turnover, but also can greatly increase the storage capacity, scientific management, modern enough to meet the company's commodity circulation Claim.Access to goods process natural and ultimately trucks, stackers and as one of the most common vehicles, goods can quickly store and archive for accurate removal.The moment, despite the domestic warehouse automation technology still lags far behind developed countries, but it is to catch up with the top international level, perhaps even beyond the few days flush.
The design paper detail, a single column v type rail retrieval machine structure design, mainly on the complaint of the structural design of the rack, from the structural design and calculation of lifting mechanism, the telescopic fork agencies and travel agencies.At design time, from economic and structural considerations, in comparison odd and even column stacker select single column structure of the program plan.Selected according to requirements single-post racks, and design a specific structural shapes, gives the corresponding parameters and manufacturing materials.Depending on the size of the force three kinds of institutions, each require different operating power, the choice is not the same type of motor.Depending on the reduction ratio and rotational speed, from the selection of different lifting mechanism and running gear of the gear unit.Similarly, brakes, sprockets and chains, V belt and pulleys are all designed according to the respective requirements of different options.Anyway, after the initial selection of the type, we have carried out the necessary corresponding check to ensure that the design is reasonable and feasible.This graduation design software is mainly two-dimensional CAD software and CAXA.
Keywords: logistics; automated warehouse; single-column stacker; structural design; calculation check.
目 录
引 言 1
1概 述 1
1.1物流的发展 1
1.2物流与自动化立体仓库 1
1.3自动化立体仓库的分类 2
1.4堆垛机 2
2堆垛机结构方案的比较和确定 3
2.1 单、双立柱巷道堆垛机结构方案对比 3
2.2 单立柱堆垛机结构 4
2.3单立柱有轨巷道式堆垛机的特点 6
3 单立柱堆垛机结构设计 7
3.1 堆垛机的机架结构设计 7
3.2 堆垛机的载货台结构设计 7
3.3 堆垛机伸缩货叉的结构设计 8
3.4货叉伸缩机构的工作原理 8
3.5 堆垛机起升机构的整体设计 9
3.5.1 柔性件的选取 9
3.5.2 卷筒的选取 10
3.5.3电动机的选取 11
3.5.4 减速器的选取 12
3.5.5 制动器的选取 13
3.6 堆垛机行走机构的整体设计 14
3.6.1 驱动方式的选取 14
3.6.2 行走轮的的设计 14
3.6.3 电动机、减速器及制动器的选取 15
3.6.4 轨道的设计与安装 15
4堆垛机伸缩货叉机构的设计计算 16
4.1伸缩货叉的挠度与强度 16
4.2固定叉的挠度及转角计算 16
4.3中叉的受力分析计算 17
4.4上叉的设计分析计算 19
4.5货叉各参数的选择 20
4.6轴承的选取校核 20
4.7链轮及链条的选取校核 21
5升降机构零部件的设计计算 23
5.1 钢丝绳及滑轮的设计计算 23
5.2 卷筒的设计计算 24
5.3 电动机及减速比的确定 25
6堆垛机行走机构的设计计算 27
6.1电动机及减速器的选取 27
6.2 行走轮的设计及减速器计算 27
6.3 V带轮和V带的设计计算和选择 28
小 结 31
谢 词 32
参考文献 33
附 录 34
引 言
自动化立体仓库以巷道堆垛起得机为主、并 结合入出库周边设备来进行作业的一种仓库。自动货立体具有存储量大 存储效率高、空间利用率高、自动化和信息化水平高等优点,越来越得 到人们的广泛认同和普遍使用。我国在自动化立体仓库这方面起步较慢,但是发展速度很快,目前与欧美西方先进国家水平日益接近,很多企业也认识到自动化立体仓库对企业的生存的重要性,利用自动化立体仓库的计算机功能能够获取市场的第一信息,对企业的决策起到举足轻重的重用[1]。
1概 述
随着世界经济的持续发展和科学技术的突飞猛进以及经济全球化的趋势的加强,各国面临着前所未有的机遇和挑战。在这种大形势之下,现代物流作为工业化进程中最为经济合理的综合服务模式和管理技术已被越来越多的企业所重视。随着全球物流事业的快速发展,物流系统的进一步改善和合理性对优化资源配置、提高企业生产率、降低生产成本起着至关重要的作用。因此,自动化立体仓库系统也越来越受到青睐。其核心设备—巷道堆垛起重机则是代表自动化立体仓库的标志,对立体仓库的出入库效率有重要影响。本文从堆垛机的应用特点入手,着重就堆垛机的结构设计进行初










![SJ@[AV@QCD`A5M3ENR}D]MD.png](https://www.renrendoc.com/ueditor_s/net/upload/2019-6/9/6369569908571167911613532_1.png)