设计简介
摘 要：目前鞭炮引线插入设备主要采用手动方式，工人劳动强度大，生产效率低。为了提高生产效率，在分析引线插入过程与要求的基础上，开发了自动插引机。该设备通过手摇控制机构，实现了引线插入、炮盘进给的自动完成，该设备安全、高效，生产效率高。根据引线插入机构的工作过程，建立了结构关系式，在不同的设计要求（鞭炮的大小与引线的长短）下，实现了插引机的参数化设计。鞭炮是我国的传统产品，历来由手工制作。虽然近几年鞭炮生产的少部分工序采用了一些机械设备，但大部分工序仍沿用传统的手工操作方式，其生产效率低，用工多，劳动强度大，安全隐患多， 自动化程度低。我们根据有关厂家的要求，研制了完成鞭炮引线插装工作一体化设备—鞭炮引线插装自动机械。本设备属多工位间歇式装配自动机械，由转位及定位机构、 上料机构、 扎眼机构、 引线插入及剪断机械手和压眼机构等组成。
关键词：插引机；鞭炮；
Abstract：At present the device used in the firecracker production is generally adopted by hand , resulting in low production and high work intensity. In order to enhance production, based on analyses of the fuse-inserted process, an automatic inserting fuse machine is designed, in which by using the special mechanical and electrical mechanism, the automatic inserting fuse and feed of cracker support can be carried out. The device possesses the characteristics of safety and high production, which is three to four times higher that ever before. Then according to the work process of the inserting fuse mechanism, the construction relation equation is built up, so that the parameter design of the inserting fuse can be obtained for different firecracker dimensions and fuse lengths.
Key words：Fuse; inserting fuse machine
目 录
摘要………………………………………………………………………………5
关键词……………………………………………………………………………5
目录………………………………………………………………………………3
1绪论………………………………………………………………………………6
1.1简述………………………………………………………………………6
1.2鞭炮插引机的国内现状……………………………………………………6
1.3本课题的研究目的和内容…………………………………………………9
1.4本课题的研究意义…………………………………………………………9
2鞭炮插引机的机械结构原理及运动分析……………………………………10
2.1鞭炮插引机机构工作原理和工艺动作分解………………………………10
2.2根据工艺动作和协调要求拟定运动循环图………………………………11
2.3鞭炮插引机执行机构选型…………………………………………………14
2.3.1鞭炮插引机双胶辊的机构方案………………………………………13
2.3.2鞭炮插引机压引板机构方案………………………………………15
2.3.3鞭炮插引机切引刀机构方案…………………………………………15
2.3.4鞭炮插引机送料板机构方案……………………………………………16
2.3.5鞭炮插引机切引刀凸轮机构的尺寸设计………………………………17
2.3.6鞭炮插引机切引刀凸轮机构速度分析…………………………………21
2.3.7鞭炮插引机压引板曲柄机构的设计………………………………23
2.4鞭炮插引机机械运动方案分析……………………………………………22
3鞭炮插引机机械结构设计计算及分析……………………………………23
3.1鞭炮插引机机械结构设计………………………………………………24
3.2鞭炮插引机机械结构受力分析与计算……………………………………25
3.2.1鞭炮插引机轴用键受力计算……………………………………………26
3.2.2鞭炮插引机齿轮的设计…………………………………………………29
3.2.3鞭炮插引机切刀转动拉伸弹簧设计计算………………………………29
3.24鞭炮插引机主轴的设计计算及其校核…………………………………30
4结论……………………………………………………………………………31
参考文献……………………………………………………………………32
致谢……………………………………………………………………………33
关键词：插引机；鞭炮；
Abstract：At present the device used in the firecracker production is generally adopted by hand , resulting in low production and high work intensity. In order to enhance production, based on analyses of the fuse-inserted process, an automatic inserting fuse machine is designed, in which by using the special mechanical and electrical mechanism, the automatic inserting fuse and feed of cracker support can be carried out. The device possesses the characteristics of safety and high production, which is three to four times higher that ever before. Then according to the work process of the inserting fuse mechanism, the construction relation equation is built up, so that the parameter design of the inserting fuse can be obtained for different firecracker dimensions and fuse lengths.
Key words：Fuse; inserting fuse machine
目 录
摘要………………………………………………………………………………5
关键词……………………………………………………………………………5
目录………………………………………………………………………………3
1绪论………………………………………………………………………………6
1.1简述………………………………………………………………………6
1.2鞭炮插引机的国内现状……………………………………………………6
1.3本课题的研究目的和内容…………………………………………………9
1.4本课题的研究意义…………………………………………………………9
2鞭炮插引机的机械结构原理及运动分析……………………………………10
2.1鞭炮插引机机构工作原理和工艺动作分解………………………………10
2.2根据工艺动作和协调要求拟定运动循环图………………………………11
2.3鞭炮插引机执行机构选型…………………………………………………14
2.3.1鞭炮插引机双胶辊的机构方案………………………………………13
2.3.2鞭炮插引机压引板机构方案………………………………………15
2.3.3鞭炮插引机切引刀机构方案…………………………………………15
2.3.4鞭炮插引机送料板机构方案……………………………………………16
2.3.5鞭炮插引机切引刀凸轮机构的尺寸设计………………………………17
2.3.6鞭炮插引机切引刀凸轮机构速度分析…………………………………21
2.3.7鞭炮插引机压引板曲柄机构的设计………………………………23
2.4鞭炮插引机机械运动方案分析……………………………………………22
3鞭炮插引机机械结构设计计算及分析……………………………………23
3.1鞭炮插引机机械结构设计………………………………………………24
3.2鞭炮插引机机械结构受力分析与计算……………………………………25
3.2.1鞭炮插引机轴用键受力计算……………………………………………26
3.2.2鞭炮插引机齿轮的设计…………………………………………………29
3.2.3鞭炮插引机切刀转动拉伸弹簧设计计算………………………………29
3.24鞭炮插引机主轴的设计计算及其校核…………………………………30
4结论……………………………………………………………………………31
参考文献……………………………………………………………………32
致谢……………………………………………………………………………33
