毕业设计（论文）-带式割灌机的结设计（全套图纸）.docVIP

带式割灌机的结构设计***学院学士学位论文 PAGE \* MERGEFORMAT I摘 要割灌机作为林业机械的一种，可以用于灌木切割、幼林抚育、采伐等作业。本次设计的带式割灌机是悬挂在拖拉机后方的，靠拖拉机输出动力，通过带传动传递动力完成割灌作业，它能切割半径9cm以内的灌木。本次设计主要是设计带式割灌机的主传动系统，通过万向轴连接拖拉机动力输出轴和主传动轴，用锥齿轮将动力传递给以及传动轴，完成主要的动力传动；设计带式割灌机的切割系统，通过带传动将动力传递给切割轴，切割轴下端装夹锯片；设计带式割灌机的张紧系统，使用张紧轮张紧的方法；确定带式割灌机各个部件的布局方式，完成带式割灌机的设计。关键词：割灌机；带传动；张紧机构全套图纸加153893706AbstractCutting machine as a kind of forestry machinery, can be used for shrub cutting,young forest tending and cutting etc. The design of belt type cutting machine is a hanging on in the rear of the tractor, rely on the tractor power output, cut through the belt transmission power filling operation,it can cutting radius shrubs within 9 cm.This design mainly is to design the belt type cutting machine main drive system, through the universal shaft connection and the main transmission shaft,the tractor motive power output shaft with bevel gear pass power and transmission shaft,completed the main power transmission;Design the belt type cutting machine cutting system,pass power to cut by belt transmission shaft,shaft bottom clamping blade cutting;Design the belt type cutting machine tension system using the tension wheel tensioning method;Determine the belt cutting machine parts layout,complete the design of belt type cutting machine.Keywords：Cutting machine;Tape drive; Tensioning mechanism 目 录 TOC \o 1-3 \h \z \u HYPERLINK \l _Toc482185299 摘 要 PAGEREF _Toc482185299 \h I HYPERLINK \l _Toc482185300 Abstract PAGEREF _Toc482185300 \h II HYPERLINK \l _Toc482185302 第1章 绪 论 PAGEREF _Toc482185302 \h 1 HYPERLINK \l _Toc482185303 1.1 割灌机的概述 PAGEREF _Toc482185303 \h 1 HYPERLINK \l _Toc482185304 1.2 国内、外带式割灌机的发展现状 PAGEREF _Toc482185304 \h 1 HYPERLINK \l _Toc482185305 1.3 割灌机的市场前景 PAGEREF _Toc482185305 \h 4 HYPERLINK \l _Toc482185306 1.4 割灌机的发展趋势 PAGEREF _Toc482185306 \h 4 HYPERLINK \l _Toc482185307 1.5 割灌机存在的问题 PAGEREF _Toc482185307 \h 5 HYPERLINK \l _Toc482185308 1.6 割灌机的特点和用途 PAGEREF _Toc482185308 \h 5 HYPERLINK \l _Toc482185309 1.7 割灌机的分类 P