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【温馨提示】 购买原稿文件请充值后自助下载。以下预览截图到的都有源文件,图纸是CAD,文档是WORD,下载后即可获得。预览截图请勿抄袭,原稿文件完整清晰,无水印,可编辑。有疑问可以咨询QQ:414951605或1304139763目 录摘要II第一章 带式输送机的技术现状与发展趋势11. 国外带式输送机技术的现状12. 国内带式输送机技术的现状23. 国内外带式输送机技术的差距24煤矿带式输送机技术的发展趋势5第二章 长距离带式输送机设计观点的发展7第三章 整体设计14 散粒物料的特征14 带速的选择14 总体布置设计14第四章 设计布置过程18第五章 计算设计过程201输送机布置简图202原始数据203初定参数204张力计算245拉紧装置计算266输送带选择计算277输送带组合型号27第六章 英文翻译28参考文献38设计感想39致谢40摘要学 院:机械电子工程 专 业:姓 名: 指导教师:带式输送机在当今社会应用日益广泛,当然一个产品也需要不断的研发和更新,才能永保活力。我所做的单托辊全封闭带式输送机就是在一些方面进行了改进,首先用单托辊带替槽型托辊以防止跑偏,其次在输送机外加外罩来防止污染,美化环境。这些结构和技术保证了带式输送机的整机性能优良,输送量大,带速快,高效节能。关键词:全封闭带式输送机、单托辊、螺旋拉紧装置,V形托辊。Hold the totally closed bringing type conveyer of rod onlyMechanical electronic engineering institute Design and make and automize 0322 in machinery Zhang Peng Guide a teacher: Wang YingSummary : The bringing type conveyer is used extensivly day by day on nowadays society, certainly a product needs constant research and development and upgrades too, could protect vigor forever . What I make ask rod totally closed person who bring conveyer to is it improve to go on in some respect only, at first with ask rod is it ask for trough type rod by preventing running partially from , secondly come to prevent pollution from in the conveyer and dustcoat to bring only, beautify the environment. The structure and technology have guaranteed the complete machine of the bringing type conveyer is of good performance, the sending amount is large, take the speed fast, energy-efficient. Keyword: Totally closed bringing type conveyer , asking the rod , spiral to strain the device only, hold the rod Vly。