扁平件分拣机主输送装置及分拣道口机构设计+CAD图纸
本文在已有的环形交叉带式分拣系统上进行新的设计，采用链传动代替以前使用的带传动，简化环形交叉带式分拣的动力装置，减少所要采用的电机数量，只需一台电机就能使整个主动力系统运作，同时简化其结构，为了满足节约成本，提高效率的要求，在原有的基础上采用三辆小车为一组控制系统的结构，减少PLC的使用，又方便控制。22266
根据设计内容的要求对扁平件分拣机的主输送装置整个结构和分拣小车、分拣道口进行了详细的设计，优化了整体结构尺寸，是整个装置简单高效。
本文的设计通过细致的分析，对于项目中存在的不足进行了修改并提出了自己的完善措施。
毕业论文关键词：扁平件；分拣机；链传动；小车组
The design of the Lord conveyer and sorting crossings mechanism of the Flat pieces sorting machine
The Abstract：This paper systematically analyzes the flat a sorting machine is practical, and its prospects in the logistics industry development, and the sorting machine for flat parts has carried on the comprehensive design and discussed.
In this paper, the e×isting circular cross belt type sorting system on the new design, adopt chain instead of the previously used belt driving. Simplify the roundabout belt type sorting of the power plant, reduce the number of motor to use, only need a motor can make the main power system operation. Simplify its structure, in order to meet the cost savings, improve efficiency, on the basis of the original into a set of control system adopt three cars structure, reduce the use of PLC, and convenient control.
According to the requirement of the design content of sorting machine for flat has the main conveyer, the structure and the sorting of the car, sorting crossings has carried on the detailed design, optimize the overall structure size, is the entire device simple and efficient.
Design through the detailed analysis of this article, regarding the shortcomings in the course of the project was modified and put forward the perfect measures.
Keywords: flat pieces；sorting machine；chain drive；the car group
目 录
1 绪论 1
1.1 扁平件分拣机的介绍 1
1.2 扁平件分拣系统的分类 3
1.2.1 堆块式分拣机 3
1.2.2 交叉带式分拣机 4
1.2.3 斜导轮式分拣机 5
1.2.4 摇臂式分拣机 6
1.3 研究扁平件分拣机的目的与意义 7
1.3.1 研究扁平件分拣机的目的 7
1.3.2 研究扁平件分拣机的意义 7
2 扁平件分拣装置的设计 8
2.1设计参数 8
2.1.1 任务书要求扁平件参数 8
2.1.2 拟定各参数 8
2.2 设计内容 8
2.2.1 小车电源的交直流选择 10
2.2.2 小车电机计算及选型 10
2.2.3 同步带的设计计算及选型 11
2.2.4 总电机设计 15
2.2.5 链传动的设计计算 17
2.2.6分拣道口的设计 19
2.2.7 主动轴的设计 21
2.2.8 从动轴的设计 21
2.2.9 轴承端盖的设计 22
2.2.10 滚轮轴承的设计 22
3 设计校核 23
3.1 主动轴的受力分析及校核 23
3.2 轴承受力分析及校核 26
3.3 键的受力分析及校核 29