食品密封机PLC控制系统设计  

PLC Control System Design of Food Sealing Machine

作　　者：焦欣欣[1] 范乐[1] 任宁宁 JIAO Xinxin;FAN Le;REN Ningning(Henan Polytechnical Institute,Nanyang 473000)

机构地区：[1]河南工业职业技术学院,南阳473000

出　　处：《食品工业》2021年第6期292-294,共3页The Food Industry

基　　金：河南省重点研发与推广专项项目(项目编号:212102210250)。

摘　　要：为解决传统控制系统在对食品密封机进行实际应用时,存在封装食品质量和包装袋长度与实际需求相差较大,影响控制精度的问题,开展食品密封机PLC控制系统设计研究,硬件设计包括:PLC可编程逻辑控制器选型,传感器选型。软件设计包括:食品密封机PLC控制信号拟合,基于PLC的食品密封机执行机构控制,实现系统设计。通过试验证明设计控制系统控制精度更高,能够满足食品加工生产企业的需求。In order to solve the problem that the weight of the packaged food and the length of the packaging bag are quite different from the actual requirements when the traditional control system is applied to the food sealing machine, which affects the control accuracy, the food sealing machine PLC control system design research is carried out. The hardware design includes PLC programmable logic controller selection, sensor selection. Software design includes food sealing machine PLC control signal fitting, PLC-based food sealing machine actuator control, and system design. Experiments show that the design control system has higher control accuracy and can meet the needs of food processing and production enterprises.

关 键 词：食品密封机 PLC 控制系统 信号拟合 

分 类 号：TS206.5[轻工技术与工程—食品科学] TP273[轻工技术与工程—食品科学与工程]