基于吸丝成形过程的细支卷烟平准器凹槽槽深设计方法  

Design of pocket depth of ecreteur for slim cigarettes based on formation process of tobacco carpet

作　　者：赵敏 潘广乐 张二强 姚思愚 李晓岐 张齐 祁磊[2] 贺欣妍 赵汉文[1] 廉凯 樊俊滔 王宗英[1] ZHAO Min;PAN Guangle;ZHANG Erqiang;YAO Siyu;LI Xiaoqi;ZHANG Qi;QI Lei;HE Xinyan;ZHAO Hanwen;LIAN Kai;FAN Juntao;WANG Zongying(Technology Center,China Tobacco Shaanxi Industrial Co.,Ltd.,Xi'an 710000,China;Baoji Cigarette Factory,China Tobacco Shaanxi Industrial Co.,Ltd.,Baoji 721013,Shaanxi,China;Zhengzhou Tobacco Research Institute of CNTC,Zhengzhou 450001,China)

机构地区：[1]陕西中烟工业有限责任公司技术中心,西安市710000 [2]陕西中烟工业有限责任公司宝鸡卷烟厂,陕西省宝鸡市721013 [3]中国烟草总公司郑州烟草研究院,郑州450001

出　　处：《烟草科技》2025年第2期100-105,共6页Tobacco Science & Technology

基　　金：陕西中烟工业有限责任公司科技项目“基于卷制过程的细支烟提质增效工艺技术研究”(BA000-ZB22007)。

摘　　要：为考察平准器规格对细支卷烟烟丝密度和卷制质量的影响,通过分析ZJ17型卷接机组三槽平准器吸丝成形过程,建立了一种细支卷烟平准器凹槽槽深设计方法。利用平准器削剪后凹槽上方烟丝束质量与分切后烟条中烟丝质量(不计分切损耗)的对应关系,建立烟丝束高度、平准器凹槽底面积和深度计算模型,通过分析细支卷烟分段烟丝密度、硬度及卷制过程空头剔除率变化规律,推算烟支各段理论烟丝密度,进而获得六槽平准器最佳凹槽槽深。以陕西中烟工业有限责任公司宝鸡卷烟厂生产的“好猫”牌细支卷烟为对象进行测试,结果表明:生产该卷烟时,六槽平准器最佳凹槽槽深分别为2.6和0.9 mm,弧长18 mm,槽宽3.5 mm;平准器优化后烟支密度及动态吸阻分布一致性均有所提升,热塌陷均值和卷制过程空头剔除量均有降低。该方法可为快速优化设计平准器规格提供支持。In order to investigate the effects of ecreteur specification on tobacco density and manufacturing quality of slim cigarettes,a design method for the pocket depth of the ecreteur was established by analyzing the formation process of tobacco carpet and the function of the three-pocket ecreteur in the ZJ17 filter cigarette maker.Based on the relationship between the weight of trimmed tobacco carpet and the weight of tobacco filled in the segmented tobacco rod(regardless of the cutting loss),calculation models for the height of the tobacco carpet and the bottom area and depth of the pocket were developed separately.By analyzing the variation of segmented tobacco density,hardness and percentage of loose end rejected during the manufacturing process,the theoretical tobacco density of each segment was calculated,and the optimal pocket depth of a six-pocket ecreteur was designed.The developed models were tested on“Hao Mao”slim cigarettes in Baoji Cigarette Factory,the results showed that the optimal pocket depths for the six-pocket ecreteur were 2.6 and 0.9 mm with an arc length of 18 mm and a pocket width of 3.5 mm.After the optimization of the ecreteur,the consistency of both tobacco density and dynamic draw resistance distribution of slim cigarettes was improved,the average value of hot collapse and the number of rejected cigarettes due to loose ends on machine were reduced.This method provides support for the rapid optimization of ecreteur design.

关 键 词：ZJ17型卷接机组 吸丝成形 平准器 密度分布 烟丝束高度 凹槽槽深 

分 类 号：TS433[农业科学—烟草工业]