The Study of Textile Machines Ground Warp Tension Mechanical Design

• Main Authors: Feng-Wen Yang, 楊鋒文
• Other Authors: 林忠志
• Format: Others
• Language: zh-TW
• Published: 2013
• Online Access: http://ndltd.ncl.edu.tw/handle/c6fmj6

碩士 === 國立虎尾科技大學 === 機械與電腦輔助工程系碩士班 === 101 === There are five main modulus including opening, weft guiding, tying weft, take-up, and weft deliver mechanism in towel textile machines. The function of each modulus provides an exact motion for towel manufacture. The opening mechanism make the wrap open to let weft can pass inside the hole. The tying weft mechanism makes sure the wrap and weft can be arranged regularly. The component of the towel includes the loop area and the ribbon area which provides different function. The weft form a small loop in the loop area of the towel and the weft deliver by the weft deliver mechanism should longer than the ribbon area. Too much length or short wefts for these tow area make the towel quality bad. In this study, two different weft deliver mechanisms, single shaft and twin shafts are analyzed theoretically first, then an experimental test is implemented in towel manufacture factory to compare their difference in efficiency. The result shows that twin shafts type provide accuracy motion than the single shaft type machine. However the complexity of this machine makes difficulty in tension of the weft control.