斗式提升机设计机械CAD图纸.doc

充值下载即送 CAD 图纸, QQ 36396305 摘要斗式提升机是一种被普通采用的垂直输送设备, 用于运送各种散状和碎块物料,例如水泥,沙,土煤,粮食等,并广泛地应用于建材、电力、冶金、机械、化工、轻工、有色金属、粮食等各工业部门。斗式提升机的结构特点是:被运送物料在与牵引件连结在一起的承载构件料斗内,牵引件绕过各滚筒,形成包括运送物料的有载分支和不运送物料的无载分支的闭合环路,连续运动输送物料。驱动装置与头轮相连,使斗式提升机获得动力并驱使运转。本次设计主要针对 TH250 的整体结构设计,驱动链轮的设计,电机、减速机、等主要零部件的选择及驱动轴的设计校核。关键词: 斗式提升机;设计; 驱动装置; 牵引件充值下载即送 CAD 图纸, QQ 36396305 ABSTRACT The bucket elevator mon vertical transportation equipment for the delivery ofa variety of bulk and fragments of materials such as cement, sand, soil, coal, grain, and is widely used in building materials, electricity, metallurgy, mechanical, chemical industry, light industry, nonferrous metals, grain and other industrial sectors. Bucket Elevator is the structural characteristics: the materials being transported together with the traction of ponents of the hopper, the traction around the drum pieces, forming a closed loop containing a branch ofa delivery of materials and a branch of the non-delivery of materials, the Movement for conveying materials. The design of the main TD250 overall structural design, the design of the drive pulley, the select of motor, reducer, belt and other parts and the drive shaft design verification. Keywords : Bucket elevator ; Chain wheel ; drives ; ponents 充值下载即送 CAD 图纸, QQ 36396305 I 目录 1 绪论.......................................................................................................... 1 课题研究的背景和意义..................................................................................... 1 国内外斗式提升机的发展与现状..................................................................... 1 国内斗式提升机的技术现状................................................................... 1 国内外斗式提升机技术的差距............................................................... 2 斗式提升机的发展趋势..................................................................................... 3 2 TH 斗式提升机方案设计....................................................................... 5 总体布置及工作原理............................................