| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a spinning machine capable of attaining longer life of a pair of draft rollers by changing a gripping position of fiber bundles on the pair of draft rollers, and facilitating maintenance by separating a spinning part from the pair of the draft rollers when performing maintenance. <P>SOLUTION: The spinning machine includes: pairs of draft rollers 21,22,23 and 24 for drafting a fiber bundle F; a spinning part 3 for spinning a spun yarn Y by twisting the fiber bundle F drafted by pairs of draft rollers 21,22,23 and 24; a holding part 26 for holding the spinning part 3; a movable base part 25 to which the holding part 26 is attached; a drive part 27 for moving the movable base part 25 parallel to a rotation shaft direction of the pairs of draft rollers 21,22,23 and 24; support shafts 251 and 252 that support the movable base part 25 to be freely moved and support the holding part 26 in such a manner that the spinning part 3 is freely to be close to or separated from the pairs of draft rollers 21,22,23 and 24. <P>COPYRIGHT: (C)2013,JPO&INPIT |
