文档包括:
word说明书一份，共35页，约13000字

CAD版本图纸，共17张
如下所示
A0-木片输送机装备图.dwg
A2-从动滚筒.dwg
A2-进料斗.dwg
A2-驱动滚筒.dwg
A3-前张紧装置.dwg
A3-大带轮.dwg
A3-大齿轮.dwg
A3-小带轮.dwg
A3-小齿轮.dwg
A3-平行下托辊组.dwg
A3-支架1.dwg
A3-支架2.dwg
A3-普通槽型托辊组.dwg
A3-电机固定座.dwg
A3-螺旋托辊组.dwg
A3-调心槽型托辊组.dwg
A3-辊子.dwg

摘 要
木材削片机是生产木片的一种专用设备，所产木片广泛用于造纸、刨花板、中纤板等。木材削片机木片输送机作为一种散料输送设备，被用来运输木材削片机所削下来的木片。针对我国削片工业的现状, 设计出符合木片加工特点的木片输送机对木片生产的今后发展有着重要的意义。
本次设计的鼓式木材削片机木片输送机是根据带式输送机的相关原理，结合木片运输的特点，参照相关煤炭输送机的资料以及鼓式削片机的基本参数确定适合的实施方案来进行设计的。其中包括传动装置、张紧装置、机架、输送带、托辊组、防跑偏装置等部件的设计。在传动装置部分进行了大量的计算，选用了合适的电机等作为源动力件；在张紧装置部分，采用了头尾都安装的方法，保证了在运输机的头部起导向作用；在尾部起防跑偏作用；在10组槽型托辊组中，还安装了一组调心槽型托辊组，保证了在运输机的中段部分运输带也不会跑偏，有效的保证了运输机快速平稳的运输木片；在清扫方面，选用了螺旋下托辊，不仅起到导向作用，还兼顾清扫输送带的作用。

关键词：木片输送机，传动装置 ，张紧装置，托辊组

Abstract
Wood chipper is the special equipment for the production of wood chip.Wood chip is widely used in paper-making,chipboard,fiberboard, etc. Wood chip conveyor as a kind of bulk conveying equipment, is used to transport wood chip cutting down from wood chipper. According to the condition of wood chip industry in China, design a wood chip conveyor tally with wood chip processing features has an important significance to the development of chip production.
This design of drum wood chipper discharging conveyor belt conveyor is according to the relevant principles of belt conveyor, combined with the characteristics of wood chip transportation,according to the related data of coal conveyor and the basic parameters of drum chipper determine the implementation plan for the design. Including the design of driving device, tension device, frame,conveyor belt , roller group, anti-deviation device and other components . There is a lot of calculation in the transmission part, select the appropriate motor as power source device; Also, on the part of tension device, adopts the method that installed in the head and tail, which plays a role of guidance in the conveyor head, tail deviation prevention role in the play;In the central part of 10 roller groups, has installed a group of slot modal self-aligning roller, to ensure that the middle part of the conveyor belt will not deviating conveyor, effectively guarantee the fast and smooth transportation of wood chip conveyor;In the cleaning device,selects the spiral roller group, not only play a guiding role, as well as cleaning the conveyor belt .

Keywords: Chip conveyor，driving device，tension device，roller group

目 录

1.前言 1
1.1木片输送机的概述 1
1.2木片输送机的组成部分及作用 2
1.3木片输送机常见问题的几种解决方法 3
1.4本课题研究的目的及意义 4
1.5本课题的研究内容 4
2.木材削片机木片输送机的结构设计 5
2.1 输送带 5
2.2 传动装置 5
2.2.1 驱动滚筒 6
2.2.2 电动机的选择 8
2.2.3 计算总传动比和分传动比 9
2.2.4 传动动力系数 9
2.2.5 V带的选用 10
2.2.6 齿轮传动的设计计算 12
2.3 托辊的设计 16
2.3.1 槽型托辊组 17
2.3.2 平行下托辊组 18
2.3.3 螺旋托辊组 19
2.3.4 槽型调心托辊组 19
2.4 张紧装置 20
2.3.1 张紧装置的作用 20
2.3.2 张紧装置的几种主要形式 20
2.3.3 螺杆式张紧装置 23
2.5 机架和支撑腿 24
2.6 电机固定座 25
2.7 进料装置 26
3.总结和展望 27
致谢 29
参考文献 30
附录 31