t液壓挖掘機設(shè)計-展示頁
2024-08-08 09:26本頁面
【正文】 tation, therefore it may work in a greater scope. Because of the use of hydraulic transmission and control the overall performance can be improved. Compared with modern excavator, the mining capacity increased to 2 ~ 3 times, the quality is about 6 tons, digging force is about 30kN, the maximum discharge height is about , the maximum digging depth is , maximum digging radius is about , can be seen from the machine operation ability have improved greatly, not only the mining capacity is big, and the 3 weight of the machine, the transmission is steady, the work efficiency is very high, the structure is pact Key word： Hydraulic pressure excavator ； Excavation anization ； Hydraulic system 目錄 摘 要 ......................................................................................................................... 1 ABSTRACT ..................................................................................................................... 2 第一章 液壓挖掘機的工作特點和基本類型 ............................................................. 4 1. 1 液壓挖掘機的主要優(yōu)點和特點 ................................ 4 1. 2 液壓挖掘機的基本類型及主要特點 ............................ 4 1. 3 反鏟裝置的工作原理 ........................................ 5 第二章 工作裝置基本尺寸計算 ............................................................................... 8 2. 1 鏟斗參數(shù)的選擇 ............................................ 8 2. 2 斗齒參數(shù)的選擇 ............................................ 9 2. 3 動臂參數(shù)的選擇 ........................................... 10 2. 4 斗桿參數(shù)的選擇 ........................................... 10 2. 5 連桿、搖臂參數(shù) 的選擇 ..................................... 11 第三章 挖掘機液壓系統(tǒng)設(shè)計 ........................................ 12 3. 1 設(shè)計要求 ................................................. 12 3. 2 動力元件的選擇 ........................................... 12 3. 3 執(zhí)行元件的選擇 ........................................... 13 3. 4 液壓控制元件選擇 ......................................... 15 3. 5 液壓系統(tǒng)輔助元件選擇 ..................................... 16 4 第四章 注釋 ............................................................................................................... 16 參考文獻 ....................................................................................................
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