摘要：随着工业水平的发展和制造水平及效率的不断提高，运输手段也不断得到发展，机械式输送方式也得到了广泛的运用。链式输送作为众多输送方式中的一种，因其无弹性滑动和打滑现象，工作可靠，效率高平均，传动比准确；过载能力强，传动尺寸小，传递功率大；所需张紧力小等诸多优点，得到了广泛的运用。此次设计的落料机堆放工作台，主要采用链输送机构和链传动为主要传动和输送方式。主要涉及到的内容有：确定工作台方案布局，结构设计，集中驱动，输送链传动，链传动，轴承，动力系统等分析计算等。68692

毕业论文关键词：堆放工作台；传动方式；输送方式

Design of Stacking Worktable for NC Straight Line Finishing Machine

Abstract: With the development of the industrial level and the continuous improvement of manufacturing level and efficiency, the means of transport have also been developed, and the mechanical transmission has also been widely used. Chain conveyor as one of the many transmission methods, because of its inelastic sliding and slip phenomenon, the average transmission ratio is accurate, reliable, high efficiency; transmission power, overload capacity, transmission size is small; required tension small And many other advantages, has been widely used. The design of the blanking machine stacking table, the main use of chain conveyor and chain drive as the main drive and transmission. Mainly related to the content: to determine the table layout, structural design, centralized drive, conveyor chain drive, chain drive, bearings, power systems and other analysis and calculation.

Key words:  Stacking table； transmission mode； delivery mode

目  录

1 绪论 1

2  设计课题概述 4

3  设计要求及重难点内容 6

3.1  设计内容及要求 6

3.2  原始条件及数据 6

3.3.  设计重点内容 7

3.4.  设计难点内容 7

4 设计方案初选 8

4.1工作台整体方案的设计 8

4.2输送方案的选用 9

4.2.1输送链板的选用 9

4.2.2驱动（从动）面板的再加工 11

4.3 传动方案的选用 14

4.3.1传动方案初选 14

4.3.2同步齿形带带轮的选用 15

4.3.3同步齿形带的选用 16

4.3.4同步齿形带张紧方案设计 16

4.4传动轴的选用 17

4.5 传动轴联轴器的选用 18

4.6电机和减速器的选择 19

4.7滚动辊装置设计 21

5  各个参数的校核计算 22

5.1输送链负载的校核计算 22

5.2输送链安装参数的校核计算 22

5.2.1链节数的计算 23

5.2.2输送链驱动轴轴承的选用 23

5.3输送链传动速度的计算 24

5.4传动同步带参数的校核计算