口罩机张力在线校准装置的研制  

Development of Online Tension Calibration Device for Mask Machine

作　　者：林晓辉 LIN Xiaohui(Fujian Metrology Institute,Fuzhou 350003,China;Key Laboratory of Force Measurement for State Market Regulation,Fuzhou 350003,China;Fujian Provincial Key Laboratory of Force Measurement,Fuzhou 350003,China)

机构地区：[1]福建省计量科学研究院,福州350003 [2]国家市场监管重点实验室(力值计量测试),福州350003 [3]福建省力值计量测试重点实验室,福州350003

出　　处：《计量科学与技术》2022年第11期59-63,共5页Metrology Science and Technology

基　　金：福建省科技厅资助项目(2020R1016001)。

摘　　要：为了对口罩机张力传感器进行量值溯源,确保其准确性和可靠性,通过对口罩机张力系统的研究,在不拆卸传感器等口罩机零部件的情况下,设计了一种可用于对口罩机张力系统进行在线测量的校准装置(以下简称“校准装置”)。采用力值阶梯加载的方法,沿力传感器受力轴线施加标准力值,对张力传感器进行测量,完成对张力传感器计量特性的在线校准。该校准装置可用于对不同工况下口罩机张力传感器的精确测量和校准,确保所生产的口罩成品达到相关标准的指标要求。校准装置的设计中运用Solidworks软件进行结构设计,装置经过计量检测,性能达到设计要求,口罩机张力传感器的校准结果符合标准规定的范围。To ensure the accuracy and reliability of the tension sensor of the mask machine through traceability,a calibration device was designed for online measurement of the tension system without disassembling the sensor and other parts of the mask machine.Using the method of force value step loading,a standard force value is applied along the force axis of the force sensor to measure the tension sensor and complete the online calibration of the metrological characteristics of the tension sensor.The calibration device can be used to accurately measure and calibrate the tension sensor of the mask machine under different working conditions to ensure that the manufactured masks meet the requirements of relevant standards.The calibration device is designed using Solidworks software,and the performance of the device meets the design requirements after metrology testing.The calibration results of the mask machine tension sensor meet the range specified in the standard.

关 键 词：口罩机 张力 传感器 校准装置 计量 

分 类 号：TS941.724[轻工技术与工程—服装设计与工程] TP212[自动化与计算机技术—检测技术与自动化装置]