【摘要】 针对食品灌装机上轴承滚珠人工测量时间长、精度低的问题，采用模块化方法设计一套非接触式滚珠直径测量装置。装置由滚珠上料机构、直径测量机构和下料机构组成，采用投影测量的方法对滚珠直径进行测量。结果显示，装置每次能够检测10组数据，测量准确率达到97%以上，工作效率为16～18 s/颗，符合实际生产的需求。研究为食品灌装机轴承精度的提升提供参考。更多还原

【Abstract】 In response to the problem of long manual measurement time and low accuracy of bearing balls on food filling machines，a modular method was adopted to design a non-contact ball diameter measurement device.The device consists of a ball loading mechanism，a diameter measurement mechanism，and a cutting mechanism，and the ball diameter was measured using projection measurement method.The results show that the device can detect 10 sets of data each time，with a measurement accuracy of over 97% and a work efficiency of 16～18 seconds per piece，which meets the actual production requirements.The study provides a reference for improvement of bearing accuracy of food packaging machines.更多还原