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自动化立体仓库中堆垛机的机械设计

发表时间:2011-02-28  浏览量:1975  下载量:959
全部作者: 李宁,林中
作者单位: 北京邮电大学自动化学院
摘 要: 针对邮包分拣存取系统的特点,通过对堆垛机结构的力学分析与研究,得出适合堆垛机特殊结构的设计方法,并由此得出最优结构参数。首先,利用经典力学的方法,对堆垛机进行力学分析,包括刚度、立柱强度、整体稳定性、下横梁的强度等方面。其次,根据结构设计的合理性,初步选择主要的结构参数,并进行校验,在校验中反复改进参数的选择,使得所选参数能够满足设计要求。最后,利用UGNX软件进行堆垛机的计算机辅助三维建模,完成主要零部件的设计及总体装配的制图工作。根据邮政物流业的邮包尺寸与重量的现实情况,比较校验结果,可以看出:设计的堆垛机完全可以胜任现实中的邮包自动化仓库中的分拣存取工作,而且结构轻便简单,易于加工。
关 键 词: 机械设计及理论;堆垛机;力学分析;计算机辅助设计
Title: Mechanical design of stacking crane used in automated high-rise warehouse
Author: LI Ning, LIN Zhong
Organization: Automation School, Beijing University of Posts and Telecommunications
Abstract: In this paper, by study of the features of the packet sorting system and the environment of the automated warehouse where the stacking crane works, an optimal design approach to the structure of the stacking crane and the optimal structural parameters were obtained. Firstly, the classical dynamic method was used to comprehensively analyze the machine, including stationary and dynamic inflexibility, intension, stability, etc. Secondly, the structural parameters were elementarily chosen and checked by the rationality of structural design. The parameters were improved time after time during checking process in order to meet the demand of the design. Thirdly, 3D model of the stacking crane was made by using of the UGNX software and the rationality of the parameters was observed by the vivid visual effects. According to the reality of the sizes and weights applied in postal packets logistics industry, the outcomes of the checking parameters can meet the practical needs.
Key words: mechanical design and theory; stacking crane; dynamic analysis; computer aided design
发表期数: 2011年2月第4期
引用格式: 李宁,林中. 自动化立体仓库中堆垛机的机械设计[J]. 中国科技论文在线精品论文,2011,4(4):275-281.
 
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