2×132-630-WD采煤機(jī)可調(diào)行走箱設(shè)計【11張CAD圖紙和畢業(yè)論文】
購買設(shè)計請充值后下載,資源目錄下的文件所見即所得,都可以點(diǎn)開預(yù)覽,資料完整,充值下載就能得到?!咀ⅰ浚篸wg后綴為CAD圖,doc,docx為WORD文檔,有不明白之處,可咨詢QQ:1304139763
摘 要 行走機(jī)構(gòu)是采煤機(jī)的移動推行機(jī)構(gòu),其一旦出現(xiàn)問題將導(dǎo)致整個采煤機(jī)停止運(yùn)行,嚴(yán)重影響采煤機(jī)的正常生產(chǎn)。本論文簡單地闡述了2132/630-WD行走箱的設(shè)計。采煤機(jī)行走箱是牽引部的一部分,擔(dān)負(fù)著移動采煤機(jī)的作用。采煤機(jī)既受井下工作面狹小空間的約束又要適應(yīng)惡劣的工作條件,所以行走箱要求要尺寸盡量小,又要必須滿足承載工況的強(qiáng)度要求。本設(shè)計主要內(nèi)容包括傳動比分配、齒輪設(shè)計校核、花鍵和軸的設(shè)計校核,最后從力學(xué)方面對行走輪和銷齒嚙合進(jìn)行了彎曲強(qiáng)度和接觸強(qiáng)度的有限元分析,并對行走機(jī)構(gòu)核心部件之一的導(dǎo)向滑靴在各種工作狀況下的受力情況進(jìn)行了探索性的分析。通過以上分析計算,設(shè)計出采煤機(jī)行走箱的整體結(jié)構(gòu),了解了行走機(jī)構(gòu)非正常損壞、失效的一些原因和規(guī)律,為以后的產(chǎn)品設(shè)計和優(yōu)化奠定了一定的基礎(chǔ)。關(guān)鍵詞:采煤機(jī) ;行走機(jī)構(gòu) ;彎曲強(qiáng)度 ;銷軌 ABSTRACT Haulage mechanism of shearer is the executive device for the machines shift. And as soon as it fails to operate, shearer will stop working, which definitely affects regular production and operation of shearer. So this paper studies some preliminary causes for improper failure and damage of the haulage mechanism. The paper bridfly expounds in the design of the department of walking box of 2132/630-WD ShearerThe running box is apart of traction of shearer, which is used for moving the shearer. The Shearer not only is limited to narrow space by underground mining, but also has to adapt to bad working conditionsTherefore, the size of the walking box should be as small as possible, and it must meet the required strength bearing conditions. The main contents are distributing the drive ratio and the designing and checking of gears, spline and shaft. The last part of this paper is about force analysis of the engagement between sprocket and pin-rail, which mainly studies bending strength and contact strength by the method of FEA. Finally, guiding shoes of shearer, which are the key parts of its haulage mechanism, are simply analyzed for their force analysis under different working conditions. By the overall study, the box of shearers overall structure is worked out, some preliminary causes for the improper failure and damage of haulage mechanism are given, which will provide useful reference for further design and optimization. Keywords:Shearer ;haulage mechanism ;bending strength ;pin-rail
收藏
編號:7234254
類型:共享資源
大?。?span id="tycy53r" class="font-tahoma">6.13MB
格式:ZIP
上傳時間:2020-03-16
40
積分
- 關(guān) 鍵 詞:
-
11張CAD圖紙和畢業(yè)論文
wd
采煤
可調(diào)
行走
設(shè)計
11
十一
cad
圖紙
以及
畢業(yè)論文
- 資源描述:
-
購買設(shè)計請充值后下載,,資源目錄下的文件所見即所得,都可以點(diǎn)開預(yù)覽,,資料完整,充值下載就能得到。。?!咀ⅰ浚篸wg后綴為CAD圖,doc,docx為WORD文檔,有不明白之處,可咨詢QQ:1304139763
展開閱讀全文
- 溫馨提示:
1: 本站所有資源如無特殊說明,都需要本地電腦安裝OFFICE2007和PDF閱讀器。圖紙軟件為CAD,CAXA,PROE,UG,SolidWorks等.壓縮文件請下載最新的WinRAR軟件解壓。
2: 本站的文檔不包含任何第三方提供的附件圖紙等,如果需要附件,請聯(lián)系上傳者。文件的所有權(quán)益歸上傳用戶所有。
3.本站RAR壓縮包中若帶圖紙,網(wǎng)頁內(nèi)容里面會有圖紙預(yù)覽,若沒有圖紙預(yù)覽就沒有圖紙。
4. 未經(jīng)權(quán)益所有人同意不得將文件中的內(nèi)容挪作商業(yè)或盈利用途。
5. 裝配圖網(wǎng)僅提供信息存儲空間,僅對用戶上傳內(nèi)容的表現(xiàn)方式做保護(hù)處理,對用戶上傳分享的文檔內(nèi)容本身不做任何修改或編輯,并不能對任何下載內(nèi)容負(fù)責(zé)。
6. 下載文件中如有侵權(quán)或不適當(dāng)內(nèi)容,請與我們聯(lián)系,我們立即糾正。
7. 本站不保證下載資源的準(zhǔn)確性、安全性和完整性, 同時也不承擔(dān)用戶因使用這些下載資源對自己和他人造成任何形式的傷害或損失。
裝配圖網(wǎng)所有資源均是用戶自行上傳分享,僅供網(wǎng)友學(xué)習(xí)交流,未經(jīng)上傳用戶書面授權(quán),請勿作他用。