食用肠衣的精确测量装置及方法  

Device method for accurate measuring length of edible casing

作　　者：朱秋晨[1] 孙维连[1] 孙铂[1] 

机构地区：[1]河北农业大学机电工程学院,保定071001

出　　处：《农业工程学报》2012年第4期254-257,共4页Transactions of the Chinese Society of Agricultural Engineering

基　　金：河北省自然科学基金(编号E2009000646)

摘　　要：食用肠衣质量轻,经济价值高,具有弹性、油腻和光滑等特性,精确测量其长度比较困难。通过研究市场的需求,设计了一种肠衣传送测量机构,由传送带牵引肠衣移动,步进电动机控制传送带的速度。采用高精度圆形编码器记录测长轮数据,可编程序控制器调控步进电动机的运行速度,触摸屏输入控制参数和显示测量数据等技术,解决了肠衣精确测量问题。系统的测量速度可达0.84m/s,测量效率是人工测量的2倍,系统自动化程度高,工作可靠,生产环境卫生。实践证明,肠衣测量系统可满足生产工艺的要求,肠衣测量误差≤0.4%,提高了测量精度。Edible casing is in light weight, which has higher economic value, resilience, greasy and smooth properties, but it is more difficult to measure the length of that. Through studying the demands of the market, a new machine for measuring the length of edible casing was designed. Its band carrier drew the casing moving and stepping motor controled the speed of band carrier. The data of the measuring wheel were recorded by high-accuracy circle encoder, the speed of stepping motor was regulated by Programmable Logic Controller, and control parameters were inputted and measurement data were showed by touch screen, etc. As the use of key technology, the problems of measurement of edible casing length were solved. The speed reached 0.84 m/s, and the efficiency of the machine was twice of the manual measurement. High automation system makes the work of measuring the length of edible casing reliable and the environment of production healthy. Practice proves that the measurement system of casing can meet the requirements of production process, the measurement error is equal or lesser than 0.4%, the measurement precision was improved.

关 键 词：测量 设计 器具 肠衣测量 长度设计 测量精度 

分 类 号：TP23[自动化与计算机技术—检测技术与自动化装置]