烟草科技2025，Vol.58Issue(11)：76-82,7.DOI:10.16135/j.issn1002-0861.2025.0547
纤维开松上胶机均衡供丝装置的设计
Design of a tow stabilizer for tow opening and plasticizer application machine
摘要
Abstract
To reduce the differences between filter rods'draw resistances caused by the changes of the remaining height of the tow bale in use,strap indentation on the tow and bonded filaments,a tow stabilizer installed at the upstream end of the primary opener was designed.The device consists of an electric control system,an elevator and a tow feeding mechanism.High-precision tension sensors in the tow feeding mechanism monitor tow tension real-timely,and then the electronic control system automatically adjusts the tow supply to ensure constant tow tension.The device was tested on a ZL29 filter rod maker making filter rods for demi-slim cigarettes.The test results showed that the designed device decreased the tow tension from 0.599 N to 0.236 N,showing a reduction of 61%,and the standard deviation dropped from 0.150 N to 0.018 N,showing a decrease of 88%.Additionally,the manual intervention in the speed ratio of the feeding roller pairs to that of the main driver decreased by about 70%.The draw resistance stability of filter rods was improved.This device provides technical support for the promotion of the automation and filter rod qualified rate of filter rod maker.关键词
丝束开松/滤棒成型/吸阻稳定性/丝束张力控制Key words
Tow opening/Filter rod forming/Stability of draw resistance/Tow tension control分类
轻工纺织引用本文复制引用
喻涛,冯正江,谭瑞琪,何超,马晓龙,苏丽,李思源,华一崑,高占勇..纤维开松上胶机均衡供丝装置的设计[J].烟草科技,2025,58(11):76-82,7.基金项目
红云红河烟草(集团)有限责任公司科技项目"提升中支滤棒质量的关键工艺技术研究及应用"(HYHH2022ZK03). （集团）
