精梳机驱动机构的发展与研究现状  

Development and Research Status of Drive Mechanism of Comber

作　　者：刘金儒 李新荣[1,2] 原建国 马千里 LIU Jinru;LI Xinrong;YUAN Jianguo;MA Qianli(School of Mechanical Engineering,Tianjin Polytechnic University,Tianjin 300387,China;Tianjin Key Laboratory of Advanced Mechatronics Equipment Technology,Tianjin 300387,China;Henan Haochang Combing Machinery Co.,Ltd.,Kaifeng 475500,China)

机构地区：[1]天津工业大学机械工程学院,天津300387 [2]天津市现代机电装备技术重点实验室,天津300387 [3]河南昊昌精梳机械股份有限公司,河南开封475500

出　　处：《纺织器材》2022年第1期56-62,共7页Textile Accessories

基　　金：国家重点研发计划资助项目(2018YFB1308801)。

摘　　要：为了进一步提高精梳机的速度和适纺性,介绍了钳板、锡林、分离罗拉的驱动机构变化对精梳机梳理工艺的影响,重点论述了分离罗拉驱动机构的形式及未来研究方向。指出:钳板驱动机构从下支点式到上支点式再到中支点式变化,梳理隔距的变化越来越小,梳理效果也越来越好,目前对于中支点式钳板驱动机构的研究主要是通过优化钳板曲柄半径、工艺参数等方法减小钳板的惯性力;锡林驱动机构从直齿轮恒速传动到用椭圆齿轮变速传动,解决了恒速锡林棉层抬头时间不足等问题,对变速锡林的研究主要是进一步平衡优化惯性力及对椭圆齿轮进行改进的研究;分离罗拉的4种驱动方式中,混合驱动的方式既使分离罗拉的运动具有柔性、速度高,又能有效地避免对伺服电机要求很高的问题,优化设计和控制方法等方面的研究是分离罗拉混合驱动机构未来的发展重点。In order to further improve the speed and spinnability of comber,the influence of drive mechanism changes of nipper,cylinder and detaching roller on carding process of comber is introduced,and the form and future research direction of drive mechanism of detaching roller are discussed emphatically.It is pointed out that clamp plate drive mechanism is changing from lower support point type to upper support point type and then to middle support point type,the change of carding gauge is getting smaller and smaller,and carding effect is getting better and better.At present,the research of middle support point type carding mechanism is mainly to reduce the inertia force of nipper by optimizing the crank radius of nipper and process parameters.Cylinder drive mechanism from constant speed spur gear transmission to variable speed elliptic gear transmission can solve the problem that constant speed cylinder cotton layer raising time is not enough;research of variable speed cylinder mainly is the research to further balance and optimize the inertia force and improve the elliptic gear research;among the four driving modes of detaching roller,the mode of hybrid driven not only can make the motion of detaching roller flexible and high speed,but also can effectively avoid the problem of high requirements for servo motor.The research of optimization design and control method is the focus of the development of detaching roller drive mechanism in the future.

关 键 词：精梳机 锡林 钳板 分离罗拉 驱动机构 梳理 隔距 恒速 变速 混合驱动 

分 类 号：TS112.2[轻工技术与工程—纺织材料与纺织品设计]