日用陶瓷外口径差的自动检测系统设计  

Design of Automatic System to Detect the Difference in Outer Mouth Diameter of Daily Ceramics

作　　者：沈家祥 曹利钢 冯浩 陈文鑫 曹旭明 黄雨晨 SHEN Jiaxiang;CAO Ligang;FENG Hao;CHEN Wenxin;CAO Xuming;HUANG Yuchen(School of Mechanical and Electronic Engineering,Jingdezhen Ceramic University,Jingdezhen 333403,Jiangxi,China)

机构地区：[1]景德镇陶瓷大学机械电子工程学院,江西景德镇333403

出　　处：《陶瓷学报》2022年第4期700-705,共6页Journal of Ceramics

基　　金：国家自然科学基金(51165011);江西省教育厅项目(160899);景德镇陶瓷大学创新项目(JYC202011)。

摘　　要：外口径差是衡量日用陶瓷质量好坏的重要指标,针对圆口类型日用陶瓷器外口径的质检问题。区别于传统轴承零件的外径定位检测,提出了一种无定位检测的方法,通过搭建嵌入式系统下的日用陶瓷外口径自动检测装置,实现了视觉引导下位移传感器对日用陶瓷外口径的快速无定位检测。实验结果表明:设计的日用陶瓷外口径自动检测装置具有良好的检测效果,采用无定位检测方法进行快速检测,外口径的测量精度在0.1 mm,测量单个日用陶瓷的时间为20 s,保证精度的基础上,提高了日用陶瓷器外口径差的质检效率。The outer mouth difference in diameter is an important index to measure the quality of daily ceramics.Aiming at the quality inspection of daily-use ceramics with round mouth,an automatic system was designed to detect the outer mouth diameter.Different from the traditional outer diameter positioning detection of bearing parts,a non-positioning detection method was proposed in this work.By building an automatic detection device under embedded system,the outer mouth diameter is detected with a displacement sensor under visual guidance.The experimental results indicated that the non-positioning automatic device exhibited a promising effect,with rapid detection.The measurement accuracy is 0.1 mm and the time for measuring a piece of daily ceramic is 20 s,thus ensuring the accuracy and the quality inspection efficiency.

关 键 词：嵌入式视觉 无定位检测 控制 日用陶瓷 外口径 

分 类 号：TQ174.73[化学工程—陶瓷工业]