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机器视觉检测在医疗器械行业缺陷检测的应用

时间:2018-01-12  来源:本文搜集于网络,由机器视觉检测设备厂家创盈时代整理,欢迎转载,转载请注明出  点击:273

随着医疗水平和医疗器械的不断提高和更新,一次性注射针以其方便、卫生的特点深受用户的喜爱,其需求量也迅速增大,而针头外观的好坏直接影响到一次性注射针的质量。所以为了减少不合格品的数量,需要增加检测工序。手工外观检验和产品标记昂贵并且不可靠。人工检测单调工作容易思想开小差导致不良产品流出。而自动化机器视觉检测系统提供了解决这些问题的方案。

With the continuous improvement and renewal of medical level and medical devices, disposable syringe needles are loved by users for their convenience and hygiene characteristics. Their demand is also increasing rapidly. The appearance of needles directly affects the quality of disposable syringe needles. Therefore, in order to reduce the number of unqualified products, it is necessary to increase the testing process. Manual inspection and product marking are expensive and unreliable. Artificial detection of monotonous work is easy to open the mind and lead to the outflow of bad products. The automated machine vision system provides a solution to these problems.


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一次性注射针的缺陷

Defects of disposable injection needle


一次性注射针可以分为针座和针头两个部分。针座的缺陷对产品的质量影响可以不计。而针头就存在着两种缺陷情况:首先针头在制作过程中针尖部位可能会产生毛刺;其次针头在自动装配过程中可能会产生倒插现象(针尖部位被插入针座)。影响针头的几个缺陷为:针尖毛刺、倒插。其中倒插不仅会对产品的质量产生直接的影响,而且严重的会危害到人的生命。

Disposable syringe can be divided into two parts: needle and needle. The needle defect effects on the quality of the products can be neglected. The needle there are two kinds of defects in the production process: first the needle tip may produce burr; secondly the needle may produce reverse phenomenon in the automatic assembly process (the needle tip is inserted into the needle). Effect of several defects: needle tip burr, insert. The insert will not only have a direct impact on the quality of the product, but also seriously endanger people's lives.


机器视觉检测实现一次性注射针的外观缺陷的自动化检测方案

Automatic inspection scheme for visual defect of disposable injection needle by machine vision inspection


工作原理:首先光纤传感器感应到注射针,然后触发图像处理器拍摄图片,并进行图像分析处理,最后驱动剔除装置。考虑到现在的自动化生产需要,目前的剔除方法则采用整排剔除,如果需要更高的自动化水平,可以为每个针座加装吸盘。

Working principle: first, the fiber sensor senses the injection needle, then triggers the image processor to take pictures, and carries out image analysis and processing, and finally drives the elimination device. Considering the automation of production needs, the method of eliminating the entire row by culling, if need higher automation level, can be installed for each hub chuck.


注射针外观视觉检测系统优势:

Advantages of visual inspection system for injection needle:


1.能在线完成对象的存在性检测、模型比较、形状检验、位置和方向识别、工件的测量。检测速度达到600-1500根/分钟,并装由调节器可以根据现场生产需要来调节检测传送带的速度。能通过剔除装置准确剔除检测出的次品,可以根据生产线上所需检测的不同产品方便地调节视觉检测装置的高度。

1. can complete the object detection, model comparison, shape test, location and direction identification, and the measurement of the workpiece. The detection speed is up to 600-1500 per minute, and the regulator can adjust the speed of the conveyor belt according to the production needs of the field. We can eliminate the detected defective products accurately by eliminating the device, and we can adjust the height of the visual inspection device conveniently according to the different products that need to be detected on the production line.


2.机器视觉检测设备为独立系统,可方便地接入或退出使用,所需各种硬件、软件由厂家提供,系统安装、维护、拆卸方便。

2. machine vision inspection device is an independent system. It can be easily access or exit. All kinds of hardware and software needed are provided by the manufacturer, which is convenient for system installation, maintenance and disassembly.


深圳市创盈时代科技有限公司是一家专注于机器视觉,视觉检测设备,CCD光学检测设备,机器视觉检测,视觉方案定制,非标自动化设备的研发生产和销售于一体的国家高新技术企业。


原文地址:http://www.chytime-ccd.com/zhishi/273.html


本文关键字:机器视觉检测 缺陷检测


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