Abstract
In order to improve the weighing accuracy and realize the automation of batching process, a set of automatic weighing and batching equipment based on PLC is designed. The equipment includes three sets of silo assembly, which can store and supply different solid materials according to the formula. The function of control system includes formula management, parameter debugging, automatic weighing, alarm display and so on. The material feeding process is not only divided into coarse feeding and accurate feeding, but also introduces compensation coefficient,which effectively improves the weighing accuracy. By analyzing the test results, the equipment improves the weighing accuracy, it can reaches 96.7% that the probability of each material weighing error within the range of ±3 g.
Publication Date
7-28-2020
First Page
109
Last Page
113
DOI
10.13652/j.issn.1003-5788.2020.07.022
Recommended Citation
Lei, LI; Lei, WANG; and Jing, ZHOU
(2020)
"Design and test of automatic batch weighing equipment based on PLC control,"
Food and Machinery: Vol. 36:
Iss.
7, Article 22.
DOI: 10.13652/j.issn.1003-5788.2020.07.022
Available at:
https://www.ifoodmm.cn/journal/vol36/iss7/22
References
[1] 田智慧,张永胜,王国平.自动称量配料控制系统设计[J].包装工程,2019,40(1):140-144.
[2] 赵国军,李忠虎,张祥.粉状稀土原料定量称重包装控制系统的设计[J].仪表技术与传感器,2016(4):46-53.
[3] 贾丽娜,张辉,陈文庆.颗粒状物料自动称量机研究[J].机电工程,2012,29(1):46-48.
[4] 杨健,王艳芳,豆昌军.基于Ansys Workbench 的特殊高速绞龙螺旋设计[J].包装工程,2017,38(15):126-131.
[5] 韩慧,倪荣军,孙计赞.基于PLC食品检测实验室自动加液装置的设计与实现[J].食品与机械,2014,30(1):130-132.
[6] 周建民,周其显,徐冬冬,等.基于PLC、HMI和伺服技术的粉末针剂分装控制系统[J].仪表技术与传感器,2010(2):103-105.
[7] 刘宝廷.步进电动机及其驱动控制系统[M].哈尔滨:哈尔滨工业大学出版社,1997:217-261.
[8] 张建新,李磊.移动式数控火焰切割机料架研制[J].制造技术与机床,2016,12(5):149-152.
[9] 钱振华,王荣扬,左希庆.基于HMI和PLC的食品包装箱码垛机控制系统设计[J].食品与机械,2016,32(10):105-108.
[10] 苏俊明,李振亮,李亚,等.称重式包装机两级给料最优切换点的确定方法[J].食品与机械,2015,31(1):99-103.
[11] 陈锐鸿.在线动态称重系统开发及质量采集算法研究[J].食品与机械,2019,35(3):94-98.
[12] 温国强,胡顺堂,陈宽,等.提高自动化生产线实训台异步电机定位精度自适应控制方法研究[J].实验技术与管理,2019,36(9):145-148.
[13] 辛秀东.正态分布统计技术在线缆质量控制中的应用[J].电线电缆,2005(5):35-39.