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目 录
1概述1
1.1刮板输送机的机构与作用1
1.2输送机的发展概况1
1.3国内外刮板输送机的技术特点及趋势1
1.3.1先进产煤国家刮板输送机的技术发展1
1.3.2我国刮板输送机的技术改进方向3
1.4刮板输送机类型及组成4
1.5刮板输送机总体方案的确定4
1.5.1.适用范围4
1.5.2.主要技术参数4
1.5.3.整机主要部分5
1.5.4.输送机的传动系统及组成5
2传动部的设计及计算8
2.1电动机的选择8
2.2总传动比及传动比的分配9
2.2.1刮板输送机的选型计算9
2.2.2总传动比的确定10
2.2.3传动比的分配11
2.3传动部传动计算12
2.3.1各级传动转速、功率、转矩12
2.3.2传动部圆锥齿轮设计计算13
2.3.3传动部圆柱齿轮设计计算25
2.3.4传动部行星机构的设计计算31
2.3.5轴的设计及校核45
2.3.6轴承的寿命校核55
2.3.7键的设计与强度校核57
2.4联轴器的选用61
2.4.1液力偶合器61
3.4.2浮动的齿轮联轴器63
3 刮板输送机的使用和维护65
3.1润滑及注油65
3.2重型刮板输送机的安装、运行与维护65
3.2.1重型刮板输送机的安装与试运转65
3.2.2刮板输送机的运行注意事项................................68
3.2.3常见故障及处理方法68
3.2.4刮板输送机的常规保养及维护69
3.2.5刮板输送机上使用的新型传动系统71
结 论73
参考文献74
翻译部分
英文原文75
中文译文79
致 谢82
摘 要
本说明书主要介绍了输送机传动部的设计计算。SGZ1000/3000型输送机传动部主要是由一个电动机、减速箱和液力偶合器组成，该输送机内横向布置，电动机输出的动力经由二级齿轮和一级行星轮系的传动，最后驱动链轮转动。减速器采用四行星单浮动结构，减小了结构尺寸，采用三驱动大功率设计，可以提高整个工作面的输送量，提高了效率。
在设计过程中，对传动部的轴、传动齿轮、轴承和联接用的花键等部件进行了设计计算、强度校核和选用。本说明书主要针对主要部件的设计计算和强度校核进行了叙述和介绍。
此外，还对SGZ1000/3000型输送机的使用与维护进行了说明，以便能更好的发挥该输送机的性能，达到最佳工作效果。
关键词：刮板输送机； 行星齿轮传动； 传动齿轮； 设计
ABSTRACT
Calculate in design which cuts the cutting department of main introduction scraper conveyor of this drive line. It is made up of a gearbox and moderate breeze gear wheel transmission that the SGZ1000/3000 type scraper conveyor cuts the cutting department, cut the electrical machinery of cutting department and put to fix up horizontally in the rocker arm, the power that the motor outputs leans on a round of transmission of department of gear wheel and planet round via the tertiary straight tooth, urge the cylinder to rotate finally. Cut the cutting department and adopt the floating structure of four planetary forms, have reduced the physical dimension, adopt the large angle to curve the rocker arm to design, have strengthened the space of coal, have improved the coal result of putting.
In the course of designing, to cutting the axle of the cutting department, gear wheel of the transmission, parts such as the bearing and spline linking using,etc have designed to calculate, the intensity is checked and selected for use. This manual mainly designs for main part one calculating to check with the intensity have narrated and introduced.
In addition，returning use for SGZ1000/3000 scraper conveyor and maintenance proves,In order to be able to good full play performance of person who should mine, reach the best working result.
Keyword: scraper conveyor; Gearbox A department of planet; Gear wheel of the transmission; Design
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