摘要

    本文是关于液体自动包装机机构设计及传动部件的设计，首先对液体自动包装机机构设计及传动部件作了简单的概述；接着分析了液体自动包装机机构设计及传动部件的选型原则及计算方法；然后根据这些设计准则与计算选型方法按照给定参数要求进行选型设计；接着对所选择的液体自动包装机机构设计及传动部件各主要零部件进行了校核。最后简单的说明了液体自动包装机机构设计及传动部件的安装与维护。目前，液体自动包装机机构设计及传动部件正朝着长距离，高速度，低摩擦的方向发展。在液体自动包装机机构设计及传动部件的设计、制造以及应用方面,目前我国与国外先进水平相比仍有较大差距,国内在设计制造液体自动包装机机构设计及传动部件过程中存在着很多不足。

    对于液体自动包装机机构设计及传动部件的设计，通过对比对照，对传统的液体自动包装机机构设计及传动部件的结构进行了改进和优化，使得此种类型的液体自动包装机机构设计及传动部件的使用范围更广泛，更加灵活，并且对今后的选型设计工作有一定的参考价值。

关键词：液体自动包装机；设计；传统；参考 

Abstract

    This graduation design is about the optimum design of the roller conveyor drive first driven roller conveyor has been made a brief overview; then drive roller conveyor has been analyzed the selection principle and the calculation method; and has been calculated based on these design criteria and selection method in accordance with the given parameters requirements for selection design; then the conveyor main parts has been checked. The conveyor has been a simple description of the installation and maintenance. At present, the driving roller conveyor has been towards long distance, high speed, low friction direction. The driving drum of belt conveyor is designed and manufacture and application, at present our country and the overseas advanced level compared to still have a large gap, domestically driven roller conveyor has been in the design and manufacturing process exists many problems.

    Driven roller conveyor has been the design, optimization design, has been adopted compared with the control, the drive traditional roller conveyor structure has been improved and optimized, this type of drive roller conveyor has been made more widely, more flexible, and has been for future design and selection have been to have certain reference value.

Key words：Driving roller type conveyer optimal; Design;  Transport;  selection

目  录

第1章 绪论

     1.1 课题的来源与研究的目的和意义 1

     1.2 本课题研究的内容 2

     1.3 研究的意义 4

第2章 液体自动包装机机构设计及传动部件的设计 6

     2.1液体自动包装机机构设计及传动部件的方案布局图的确定 7

         2.2液体自动包装机机构设计及传动部件的工作原理

    第3章 机械传动部分的选型计算 10

     3.1 电机的选型计算 12

     3.2 齿轮传动的设计计算 13

         3.2.1按接触疲劳强度设计计算 13

         3.2.2有关参数修正 14

         3.2.3弯曲疲劳强度校核计算 14

         3.3 轴承的设计计算 15

     3.4轴的设计 16

第4章 各重要组成部分的强度校核 18

     4.1机架强度的校核与计算 19

     4.2齿轮强度的校核计算 19

     4.3轴承强度的校核 20

   第5章 设计总结 21

结论 22

参考文献 23

致谢 24

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