TH250斗式提升机毕业设计说明书

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1、摘要摘要 斗式提升机是一种常用的垂直输送设备，用于输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：被运送物料装 在承载构件料斗内，料斗连接在牵引件上，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 型斗式提升机的整体结构设计, 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 ABSTRA

2、CT The bucket elevator is a common vertical transportation equipment for the delivery of a 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

3、metals, grain and other industrial sectors. Bucket Elevator is the structural characteristics: the materials being transported together with the traction of carrying components of the hopper, the traction around the drum pieces, forming a closed loop containing a branch of a delivery of materials an

4、d a branch of the non-delivery of materials, the Movement for conveying materials. The design of the main TH250 overall structural design, the design of the drive pulley, the select of motor, reducer, belt and other main components the drive shaft design verification. Keywords：Bucket elevator; Chain wheel; drives; traction components 1 目录 第一章 绪论 3 1.1 概述 3 1.2 我国斗式提升机研究现状 3 1.3 斗式提升机的发展趋势 4 1.4 斗式提升机的分类 5 1.5 斗式提升机的装载和卸载 7 1.6 斗式提升机的工作原理及特点 8 1.6.1 斗式提升机的工作原理 . 8 1.6.2 斗式提升机的特点. 9 1.7 斗式提升机的主要部