设计描述：

文档包括:
word版设计说明书一份，共113页，约37000字
任务书一份
翻译一份

CAD版本图纸，共11张

A0-装配图.dwg
A1-安装图.dwg
A1-曲轴.dwg
A2-大齿轮.dwg
A3-衬套.dwg
A3-齿轮轴.dwg
A3-缸套组件.dwg
A3-排液阀组.dwg
A3-吸液阀组.dwg
A4-球面挡块.dwg
A4-柱塞滑履.dwg

摘 要

柱塞式往复泵的突出优点是:可获得高的排压,且流量与压力无关,适应输送介质十分广泛,吸入性能好,效率高,泵的性能不随压力和输送介质粘度的变动而变动.在当今世界能源紧缺的形势下,往复泵作为节能产品,在石油开发、管道输煤、煤气化工、电站排渣、矿山开采等方面起着重要作用,而且在压力容器检测和实现现代化石油化工工业全面自动化方面也是不可缺少的品种.近年来,其产量明显增长,证实了它在国民经济发展中的地位.
柱塞泵主要用于国内上有关的国民经济部门,该技术在我国的煤炭工业上也发挥其重要作用.
本说明书从以下几个方面介绍了五柱塞泵的设计.
本泵设计时尽可能考虑实现“条例化、通用化、标准化”以利加工、制造、使用和维修.首先搞清楚柱塞泵的分类及其发展历史再说明了柱塞泵的工作原理.
然后选择了电机、减速器等部件,最主要的是五曲轴及连杆液缸体等主要零部件的设计计算,最后是销、阀、箱体等的选择以及泵的保养、维修、安全使用等等.

关键词:柱塞泵 ；五柱塞 ；煤炭 ；分类

ABSTRACT

Reciprocating pump the plunger prominent advantages are: the row will be high pressure, and the flow has nothing to do with the pressure to adapt to a wide range transmission medium, inhalation good performance, high efficiency, not with the performance of pump pressure and transmission medium viscosity change in the movement . In today's world energy shortage situation,reciprocating pump as energy-saving products, in the development of oil, coal handling pipes, gas chemical industry, power plants slag discharge, such as mining plays an role, and pressure vessels in the detection and modernization Petrochemical Comprehensive industrial automation is also indispensable varieties. In recent years, significant growth in its production, confirmed in the of national economic development.
Piston pump used on the domestic economic sector, the technology in China's coal industry has also played an role.
The statement from the following areas on a five-piston pump design.
The pump designed to achieve as much as possible to consider "the, universal, standardized" to facilitate the processing, manufacture, use and maintenance. Piston pump first make clear the historical development of the Classification and again that the principle of the piston pump.
Then select the motor, reducer, and other components, most notably the five-cylinder crankshaft and connecting rod, and other major parts of the design basis, the sale is final, valves, tank and pump, and so the choice of the maintenance, repair, security, use And so on.

Keyword:Piston pump ；five plunger ；coal ；Category

目 录

一 概述 1
1.1往复泵的发展概况 1
1.2往复泵的原理及特点 1
1.2.1往复泵的原理 2
1.2.2往复泵的特点 2
1.3往复泵的分类 4
1.4往复泵的应用与发展 6
二 方案论证 9
2.1大流量柱塞泵 9
2.1.1柱塞泵的基本原理 9
2.1.2柱塞泵的分类 10
2.1.3方案确定 18
三 主要参数的设计 22
3.1泵内主要参数的计算 22
3.2原动机的选择 23
3.3运动与动力参数计算 24
四 齿轮传动设计 26
4.1齿轮的设计 26
4.1.1按照齿面接触疲劳强度计算 26
4.1.2齿轮的基本几何参数 32
4.2齿轮轴的结构设计及强度计算 33
4.2.1齿轮轴的结构设计 34
4.2.2齿轮轴的强度校核 35
4.2.3齿轮轴轴承寿命计算 40
五 传动端结构设计 41
5.1曲轴连杆机构的运动分析 41
5.2曲轴的结构设计 42
5.2.1主要尺寸的初步确定 45
5.2.2曲轴的静强度校核 47
5.3主轴承寿命计算 67
5.4连杆的结构设计 68
5.4.1确定连杆的主要尺寸 69
5.4.2连杆的强度及稳定性校核 74
5.4.3连杆大头轴瓦的计算 82
5.5十字头的结构设计 84
5.5.1确定十头字主要尺寸 85
5.5.2十字头强度校核 86
六 液力端结构设计 89
6.1液缸体的设计计算 89
6.2柱塞的结构尺寸 89
6.3泵阀(吸、排液阀)的设计计算 90
七 机体的结构设计 94
7.1机体主要尺寸的确定 95
结论 97
参考文献 98
翻译部分 100
英文原文 100
中文译文 107
致谢 112