定量自动填充包装机设计（含全套CAD图纸）.rar

文档介绍：机械电子工程自考本科毕业论文材料题目: 定量自动填充包装机学生姓名: 准考证号: 材料目录序号名称数量备注 1 毕业设计(论文)开题报告 1 2 毕业设计(论文)1 3 毕业设计(论文)成绩评定表 1 起止日期: 2013 年 10月8日至 2013 年 12月 26日摘要全自动包装机采用的计量方法主要有容积式计量、称重式计量、螺旋式计量和计数式计量。本文分别探讨了 4 类典型计量装置的计量原理,并对这些典型计量装置的适应性进行了比较,通过设计方案比较, 提出了步进电机驱动的包装机设计方案。通过步进电机的选用, 电机的转速是由不同的输入脉冲频率决定的,即可以通过改变输入脉冲的频率就可以实现不同品种、不同商品的包装设计。面对当前商品包装日益多元化的趋势,只有这种包装机才能满足产品包装的多种需求。在未来的包装机设计中,只有与现代科学技术相结合,包装机设计才能永保青春。关键字:包装机;步进电机;设计;脉冲频率;螺旋式计量 Abstract Asuring, weighing-measurement, measurement and spiral-count measurement. In this paper, were typical of the four categories of measurement devices measuring principle, and these typical measures of adaptive devices pared, by design, by the stepper motor-driven packaging machine design. Selection by stepper motor, motor speed is different from the input pulse frequency of the decision that can change the input pulse can be achieved on the frequency of different species, the packaging design of modities. Faced with the current packaging of goods increasing trend of diversification, only such a packaging machine to meet the various needs of the product packaging. In the packaging machine design, only with modern science and technology, packaging machine design can be protected for many youth. Keyword s: Packaging; Stepper motor ; Design ; Pulse frequency; Screw type measurement 目录 1前言................................................................................................................................... 1 本课题设计的目的意义........................................................................................ 1 设计的目的及研究的内容......................................................................... 1 设计分类..................................................................................................... 2 本设计的发展方向与存在的问题........................................................................ 2 设计的发展方向......................................................................................... 2 设计存在的问题..........................