铺砖机机械结构设计说明书（论文）+cad图纸+Solidworks三维图

铺砖机结构的设计

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摘要：本次的设计来源于铺砖设备更新换代基础之上，通过设计出铺砖机，从而来满足当今公路建设机械设备不足的缺陷。

本文运用大学所学的知识，提出了铺砖机的结构组成、工作原理以及主要零部件的设计中所必须的理论计算和相关强度校验，构建了铺砖机总的指导思想，从而得出了该铺砖机的优点是高效，经济，并且安全系数高，对提高铺砖效率，减少人工投入，增强铺砖质量等等起到了很大的作用的结论。

关键词：铺砖机；高效；人工投入；结论

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Abstract：Pneumatic manipulator is a automated devices that can mimic the human hand and arm movements to do something，aslo can according to a fixed procedure to moving objects or control tools. It can replace the heavy labor in order to achieve the production mechanization and automation, and can work in dangerous working environments to protect the personal safety, Therefore widely used in machine building, metallurgy, electronics, light industry and atomic energy sectors.This article is mainly of the pneumatic manipulator the overall design, and pneumatic design. This mechanism of manipulator includes cylinders and claws and connectors parts, it can move according to the due track on the movement of grabbing, carrying and unloading. The pneumatic part of the design is primarily to choose the right valves and design a reasonable pneumatic control loop, by controlling and regulating pressure, flow and direction of the compressed air to make it get the necessary strength, speed and changed the direction of movement in the prescribed procedure work.

Small twisted paper broken machine for ordinary home, not only can be used for minced meat, can also be used with crushed peanuts, crushed ice, spices and other food, small power requirements, powered by the motor drive, reasonable structure design, can meet the family kitchen generally meat food consisting mainly of minced required.

Key words：pneumatic manipulator ；cylinder ；pneumatic loop ；Fout degrees of freedom

目 录

目 录 2

1 绪论 2

1.1课题的来源与研究的目的和意义 3

1.2本课题研究的内容 6

1.3 Solidworks设计基础 9

1.3.1 草图绘制 9

1.3.2 基准特征-参考几何体的创建 9

1.3.3拉伸、旋转、扫描和放样特征建模 9

1.3.4工程图设计 9

1.3.5装配设计 10

2 铺砖机结构的设计 10

2.1 铺砖机的总体方案图 10

2.2 铺砖机的工作原理 11

2.3 机械传动部分的设计计算 11

2.3.1吸沙泵电机的选型计算 11

2.3.2 V带传动的选型计算 12

2.4.1 履带的设计与选型 18

3 铺砖机中主要零件的三维建模 20

3.1机架的三维建模 20

3.2漏斗的三维建模 21

3.3 行走部的三维建模 22

3.4铺砖机的三维建模 22

4 三维软件设计总结 23

结  论 25