摘要柳编制品是我国传统的手工艺品之一。我国柳编资源丰富， 国内外需求量大。为取代手工生产，故而智慧的人们设计了劈条机。

为节约能源以及方便生产作业，柳条常被劈开使用，而手工劈条不仅浪费人力，也极难操作。作为解放人力的机器，劈条机的运用前景十分广阔。

本毕业设计的目的在于细致深入学习劈条机的结构、特点和工作原理；在学习的基础上完成对劈条机的自主设计，精致到细节完成对劈条机的再设计；在设计过程中做出合理的改进，使机器更具有经济性，灵活性，维修更方便。49480

因为是不算常用的农用机械，所以关于它的资料并不算多。看似简单的结构也藏着许多设计上的智慧。

劈条机的主要原理是利用两个带槽的圆轮压紧柳条，并通过圆轮的转动带动柳条移动，经过劈刀将柳条劈开。

其中需要满足的主要数据是柳条的顺纹剪切力，在此基础上完成整个机器的设计工作。设计过程中解决许多问题，诸如柳条和圆轮的摩擦力、机器怎样实现劈开不同直径的柳条、四轮链条传动、通过带轮传动和链条传动实现降速和传递功率等问题。

毕业论文关键词：劈条机；柳条；带传动；链条传动

Abstract Willow products in China is one of the traditional arts and crafts. China's willow is rich in resources, domestic and foreign demand. To replace manual production, so wise people design the splitting machine.

In order to save energy and convenient operation, wicker is often split, and manual split strip is not only a waste of manpower, but also very difficult to operate. As the liberation of human machine, cut machine application foreground is very wide.

This graduation design aims to thoroughly study splitting machine structure, characteristics and working principle; in the study based on the completion of the splitting machine independent design, exquisite details of splitting machine design; in the design process to make the reasonable improvement, make the machine more economic, flexibility repair, more convenient.

Because it is not commonly used agricultural machinery, so information about it is not that much. The seemingly simple structure also hides many design wisdom.

Splitting machine main principle is to use two slotted round wheel wicker, and through the round wheel rotates to drive the wicker mobile, after cleaver will wicker.

Which meet the needs of the main data is wicker grain shear stress, on the basis of complete machine design work. In the design process to solve a lot of problems, such as the wicker and circular wheel machine friction, how to realize split different diameter wicker, four wheel chain drive, via a belt pulley transmission and chain drive to achieve reduction rate and transmission power and other issues.

Key words: splitting machine; willow; belt transmission; transmission chain

目 录

第一章 绪  论 1

1.1 引言 1

1.2 设计意义 1

1.2.1 机械代替手工 1

1.2.2 合理利用，减少浪费 1

1.2.3 提高效率，绿色环保 1

1.3 工作原理 2

第二章 传动装置总体设计 6

2.1传动设计方案 6

第三章 劈条机刀具设计 8

3.1 刀具材料选择 8

3.1.1 常用刀具材料介绍 8

3.1.3 本设计中的刀具材料