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Design of Magnetic Fluid Sealed Structure for the High-Speed Non-Woven Loom Needle Spindle

Journal Applied Mechanics and Materials (Volume 43)
Volume Advance in Mechatronics Technology
Edited by Long Chen, Yongkang Zhang, Aixing Feng, Zhenying Xu, Boquan Li and Han Shen
Pages 519-524
DOI 10.4028/www.scientific.net/AMM.43.519
Citation Jing Fei Huang et al., 2010, Applied Mechanics and Materials, 43, 519
Online since December, 2010
Authors Jing Fei Huang, Yan Nian Rui
Keywords High-Speed Linear Reciprocating Spindle, Magnetic Fluid Seal, Reliability
Abstract

The oil seal of the high-speed non-woven loom needle spindle is a difficult problem, which has always been probed among the product manufacturer and the users. A new structure, the micro-nanon magnetic fluid seal plus the packing seal, is designed in this paper. It is suitable for the high-speed linear reciprocating spindle. The new structure is applied to the practical production. Through the productive experiments, the reliability of the structure is further optimized. So the reliability problem of the needle spindle oil seal is well solved.

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