粗纱机后集体分段换筒操作的相关技术探讨  

Related Technology Discussion of Collective Segment Changing Sliver Can Operation on Roving Frame Rear

作　　者：李子信[1] 刘允光 LI Zixin;LIU Yunguang(Shandong Liaocheng Huarun Textile Co.,Ltd.,Shandong Liaocheng,252000;Liaocheng Yunguang Combing Technology Service Center,Shandong Liaocheng,252000)

机构地区：[1]山东聊城华润纺织有限公司,山东聊城252000 [2]聊城允光精梳技术服务中心,山东聊城252000

出　　处：《棉纺织技术》2018年第11期46-48,共3页Cotton Textile Technology

摘　　要：探讨实施粗纱机后分段集体换筒操作的相关技术问题。阐述了各工序实施无接头操作法;优化末并条机棉条定长设置;粗纱分段集体落纱换一段棉条后,不允许机后棉条接头,应直接把棉条由机后穿到机前,打开摇架重新生头开车。认为:采用粗纱机后集体分段换筒操作方法,可有效地降低因条子包头不当而产生长粗、长细纱疵的几率,有利于提高挡车工的工作效率,稳定成纱质量。Related technology problems on implementation of collective segment changing sliver can operation on roving frame rear were discussed.The knotless operation methods in each process were described.The fixed length setting of cotton sliver in finishing drawing was optimized.After roving segment changing sliver can operation,the cotton sliver was not allowed to be connected on roving frame rear.The cotton sliver should directly across from frame back to frame head.The cradle was opened and machine should be restarted.It is considered that adopting collective segment changing sliver can operation on roving frame rear,the probability of long thick and long thin yarn defects can be reduced effectively which is beneficial to improve worker working efficiency and stabilize the yarn quality.

关 键 词：并条 粗纱 棉条 定长设置 分段换筒 无接头操作 粗纱伸长率 

分 类 号：TS104.26[轻工技术与工程—纺织工程]