设计简介
摘 要
斗式提升机是专门用于连续垂直输送谷物的设备，其占地面积小，输送量大，功率消耗低。在油脂、饲料、面粉、淀粉等行业使用极为普遍，该系列斗式提升机是根据国内外斗式提升机的现状，结合国情消化吸收同类产品的优点生产的新一代斗式提升机，可广泛用于垂直输送各种颗粒类物料。其主要结构由机头、普通立管、观察管、操作管、畚斗带、畚斗、机座和止逆器构成。其基本原理是电机转动，带动联轴器、头轮和畚斗带运转，将装在畚斗带上的畚斗将物料从提升机底部提升到所需高度，再利用离心力将物料送入料仓内的一种输送方式。
本次毕业设计主要内容是关于斗式提升机的结构设计计算及三维建模，主要任务就是，首先根据实际需要计算各个部件的尺寸以选用，然后建立提升机的整体三维构造，运用solidworks软件画出提升机的各零件图和装配图，最后分析其受力情况，对头轮轴进行强度校核。通过设计，全面的掌握了斗式提升机的构造、原理以及一些安全隐患和主要会发生的破坏形式，对提升机的安装维护和易损零件有了一定的认识。
关键词：斗式提升机，料斗，滚筒，牵引构件，驱动装置，张紧装置。
Abstract
The bucket elevator is a specially for the continuous transmission of vertical grain equipment, its cover an area of an area small, large transportation amount, low power consumption. In oil, feed, flour, starch industries use extremely common, this series of fights type hoist is according to the domestic and international measures pattern lift machine, based on the status of the national condition the digestion and absorption of the merits of similar products production of a new generation of hoist a type, and can be widely used in vertical convey various grain kind material. Its main structure by head, common the stand pipe, observe the pipe, tube, bucket operation belt, bucket support and check the inverse form. The basic principle is motor rotation, drive shaft coupling, head round and bucket take operation, and will be installed in the bucket. Bucket will hoist material from the bottom to ascend to the required height, reuse centrifugal force material into a bunker within the transmission mode.
The graduation design is mainly about pattern lift machine and structure design of 3 d modeling, the main task is to establish the whole of the hoist 3 d structure, the use of solidworks software draw the ascension of the parts graph and machine assembly drawing, and then analyzes the stress, adversary wheel shafts intensity.
By design, the comprehensive measures to improve the structure of the machine type, principle and some of the security hidden danger and main will occur the destroy form of elevator maintenance and delicate the installation of the machine parts have a certain understanding of.
Keyword: Bucket elevator, hopper, drum, traction components, drives, tensioning device.
目 录
斗式提升机是专门用于连续垂直输送谷物的设备，其占地面积小，输送量大，功率消耗低。在油脂、饲料、面粉、淀粉等行业使用极为普遍，该系列斗式提升机是根据国内外斗式提升机的现状，结合国情消化吸收同类产品的优点生产的新一代斗式提升机，可广泛用于垂直输送各种颗粒类物料。其主要结构由机头、普通立管、观察管、操作管、畚斗带、畚斗、机座和止逆器构成。其基本原理是电机转动，带动联轴器、头轮和畚斗带运转，将装在畚斗带上的畚斗将物料从提升机底部提升到所需高度，再利用离心力将物料送入料仓内的一种输送方式。
本次毕业设计主要内容是关于斗式提升机的结构设计计算及三维建模，主要任务就是，首先根据实际需要计算各个部件的尺寸以选用，然后建立提升机的整体三维构造，运用solidworks软件画出提升机的各零件图和装配图，最后分析其受力情况，对头轮轴进行强度校核。通过设计，全面的掌握了斗式提升机的构造、原理以及一些安全隐患和主要会发生的破坏形式，对提升机的安装维护和易损零件有了一定的认识。
关键词：斗式提升机，料斗，滚筒，牵引构件，驱动装置，张紧装置。
Abstract
The bucket elevator is a specially for the continuous transmission of vertical grain equipment, its cover an area of an area small, large transportation amount, low power consumption. In oil, feed, flour, starch industries use extremely common, this series of fights type hoist is according to the domestic and international measures pattern lift machine, based on the status of the national condition the digestion and absorption of the merits of similar products production of a new generation of hoist a type, and can be widely used in vertical convey various grain kind material. Its main structure by head, common the stand pipe, observe the pipe, tube, bucket operation belt, bucket support and check the inverse form. The basic principle is motor rotation, drive shaft coupling, head round and bucket take operation, and will be installed in the bucket. Bucket will hoist material from the bottom to ascend to the required height, reuse centrifugal force material into a bunker within the transmission mode.
The graduation design is mainly about pattern lift machine and structure design of 3 d modeling, the main task is to establish the whole of the hoist 3 d structure, the use of solidworks software draw the ascension of the parts graph and machine assembly drawing, and then analyzes the stress, adversary wheel shafts intensity.
By design, the comprehensive measures to improve the structure of the machine type, principle and some of the security hidden danger and main will occur the destroy form of elevator maintenance and delicate the installation of the machine parts have a certain understanding of.
Keyword: Bucket elevator, hopper, drum, traction components, drives, tensioning device.
