梳棉机用金属针布磨损与控制

Wear and Control of MCC for the Carding Machine

为用好梳棉机用金属针布,稳定梳理质量,介绍金属针布的类别和特点,分析其纤维与针布、杂质与针布摩擦是导致针布磨损的原因,从金属针布磨损部位的修复及影响磨损的因素方面强调针布维护注意事项,并从合理设计齿条齿形、表面处理技术等方面提出减少金属针布磨损的措施。实践表明:应对不同的金属针布采取相应的维护措施方能够保持其锋利度,提高耐磨性能,延长使用寿命,充分发挥金属针布梳理纤维、降低棉结、减少纤维损伤和短绒的功能;根据纤维特性,合理设计制造金属针布用齿条,优化配置梳理工艺,加强针布管理,可有效减少针布的磨损、钝化,稳定纤维梳理质量,实现梳棉机高速、高效、高产、低耗目的。

To make good use of MCC for the carding machine and stablize carding quality,intro- duction is done to the classification and features of MCC.Analysis is done of fibers and cloth- ing,impurities and clothing friction results in clothing wear.Caution of MCC maintenance is im- portant in repairing MCC and location of factors against wear.Mearsures are given against MCC wear from the wise design of wire profile and surface treatment technology and such.The prac- tice shows that the different MCC should be handled with corresponding measures,which can maintain sharpness, improve wear-resistance, and prolong service life. And more, something must be done to give full play to the functions of fiber carding,reduction of neps, fiber damages and short fibers,reasonable design and manufacture of the MCC wires must be according to the characteristics of fibers. The carding process must be optimized and the management of the clothing must be strengthened so that the wear and passivation of the clothing wire can be ef- fectively avoided, gaining stable carding quality. Consequently, production of the carding machine of high speed,high efficiency,high yield and low consumption can be realized.