MG300一700采煤機牽引部總體設計
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- MG300-700采煤機牽引部總體設計本文是新型采煤機牽引部整體設計的說明書。設計通過參考大量產品資料和指導老師的指導，分析以往典型采煤機在中、厚煤層開采中的液壓部分存在的問題，利用多種方法改進，權衡許多重要參數最終將牽引部定為由液壓裝置提供動力，齒輪在軌道上行走的基本形式，將采煤機的直線行走運動性能十分穩定。
本文主要是關于牽引部的整體設計以及行走箱的設計，主要闡述行走箱各軸、齒輪以及軸承等的選型及選型和改進措施，其中以動力傳動與行走機構的確定為主。還有關于牽引部的總體傳動系統的傳動比的計算。最后，為牽引部的生產和使用中遇到的實際問題以及問題的解決提了一些要求和建議，幫助用戶能更好的使用機器。設計說明書中不易表達出來的地方還配有圖紙來說明。
關鍵詞：采煤機；牽引部；行走箱；牽引機構；
Abstract
Shearer traction in this paper is the new Department of the overall design of brochures. Design of a large number of products through reference information and guidance to the guidance of teachers, analysis of typical Shearer in the past, thick seam mining in the hydraulic part of the existing problems, and use various methods to improve balance many important parameters of the traction will eventually be ground Hydraulic devices powered gear running on the track in the basic form, Shearer will walk a straight line movement of very stable.
This article is about the overall design of the Department of traction, as well as the design of walking box, walking on the main shaft, gears and bearings, such as the selection and selection and improvement measures, Power Traction and walking mechanism is mainly confirmed. Traction is also available on the Department of the overall transmission ratio of the transmission system of calculation. Finally, the Department of traction for the production and use of the practical problems encountered in the settlement of the issue and mentioned a number of requests and suggestions to help users better use of machinery. Design Manual difficult to express in the local also has drawings to illustrate..
Keywords: Shearer; traction Department; walking mechnism; traction;
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