钢球智能计数包装系统研制-机械制造及其自动化专业论文.docxVIP

I 摘 要 本论文针对企业需求，研制了钢球智能计数包装系统。该系统实现了钢球的精 确计数、混球分拣，自动包装的功能。该系统采用 CCD 图像识别处理技术进行精 确计数，采用了大球挡住与小球漏掉的筛选通道进行钢球的混球分拣。自动包装 方式采用从下向上拽袋的方式实现了连续制袋包装，包装过程完全自动化。国内 外首次通过撑袋滑块靠自重在塑料薄膜筒内滑移的方式实现袋口撑开，通过塑料 薄膜筒上下两次热封方式制袋。整个计数、分拣、包装的动作流程以及图像处理， 均采用了工业控制用计算机进行控制，控制软件采用 VisualBasic 作为编程环境。 高精密钢球的包装特点，一是每袋所包装的重量较大，二是高精度钢球对于球 面质量要求较高，包装过程中不可以有擦碰伤。本论文所设计的钢球自动计数包 装系统，经过样机试验证明，可以满足上述要求。 关键词：钢球计数 混球筛选 无损包装 ??像处理 II Abstract In order to meet the requirements for enterprise, we design an intelligent packaging system for counting steel balls. The system has the following functions: precise counting steel balls, picking up mixed balls, automatic packing. The system uses the CCD image recognition processing technique for precise counting. The ball block with steel ball of the ball missed screening passage jerk sorting.The system drags bags from the bottom to top to achieve continuous packing. The process is completely automated. At home and abroad for the first time through prop bag slider by gravity in the plastic film canister slip way to open the mouth，by plastic film canister and two heat sealing bag making way。 Altogether, the industrial control computer is adopted. The control software use Visual Basic as the programming environment. There are two packing features for high- precision steel balls. Firstly, large packing weight for each bag .Secondly, high requirements for spherical quality Key words: counting steel balls picking up mixed balls lossless packing image processing  PAGE 4 目 录  HYPERLINK \l _bookmark0 摘 要  HYPERLINK \l _bookmark1 Abstract  HYPERLINK \l _bookmark2 目 录  HYPERLINK \l _bookmark3 第一章绪论 1  HYPERLINK \l _bookmark4 1.1 课题来源与研究意义 1  HYPERLINK \l _bookmark5 1.2 钢球智能计数包装机国内外研究现状 2  HYPERLINK \l _bookmark6 第二章钢球智能计数包装系统总体方案设计 7  HYPERLINK \l _bookmark7 第三章钢球智能计数系统方案设计 8  HYPERLINK \l _bookmark8 3.1 钢球计数系统概述 8  HYPERLINK \l _bookmark9 3.2 钢球计数系统的总体设计要求： 9  HYPERLINK \l _bookmark10 3.4 钢球筛选机构的设计 11  HYPERLINK \l