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    • 65. 发明专利
    • Spinning takeoff device
    • 旋转起搏装置
    • JP2014133969A
    • 2014-07-24
    • JP2013246012
    • 2013-11-28
    • Tmt Machinery IncTmtマシナリー株式会社
    • HASHIMOTO KINZOYAMASHITA YASUHIROSUGIYAMA KENJI
    • D01D7/00D01D1/06D01D5/096
    • D01D10/02D01D10/0409D01D13/02
    • PROBLEM TO BE SOLVED: To securely heat filaments even in the case of a multifilament yarn in which each filament is thick and in the case of a multifilament yarn having a multitude of filaments, in a spinning takeoff device having a heating roller which a multifilament yarn is wound around.SOLUTION: A spinning takeoff device 1 is arranged along a yarn guide and includes a plurality of godet rollers 4-8 for drawing a plurality of multifilament yarns Y. A plurality of filaments Y1a, Y1b,...,Y2a, Y2b,... spun from a spinning machine 100 and configuring one multifilament yarn Y is divided into two filament bundles X1, X2 and then wound around the plurality of godet rollers 4-8 at a wound around angle of 360 degrees or less. Two filament bundles X1, X2 drawn by the plurality of godet rollers 4-8 are subjected to yarn doubling into one multifilament yarn Y before wound.
    • 要解决的问题:即使在每个长丝多的多丝纱线的情况下以及在具有多根长丝的复丝纱线的情况下,即使在具有加热辊的纺丝起飞装置中,即使在多丝纱线 缠绕在一起。解决方案:纺纱起飞装置1沿着导纱器布置,并且包括用于拉伸多根复丝Y的多个导丝辊4-8。多根丝Y1a,Y1b,...,Y2a, 从纺丝机100旋转的Y2b,将1根复丝纱Y分割成两根丝束X1,X2,然后卷绕在多个导丝辊4-8上,缠绕360度以下。 由多个导丝辊4-8牵引的两个长丝束X1,X2在卷绕之前经纱线加倍成一根复丝纱线Y。
    • 66. 发明专利
    • Spinning and drawing apparatus
    • 纺纱和绘图设备
    • JP2014077221A
    • 2014-05-01
    • JP2012226828
    • 2012-10-12
    • Tmt Machinery IncTmtマシナリー株式会社
    • MATSUI MASAHIRO
    • D02J1/22D01D10/00D02J13/00
    • D01D13/02D01D5/16D02J1/222D02J1/228D02J13/001D02J13/005
    • PROBLEM TO BE SOLVED: To make it possible to control physical properties of a yarn by changing the tension of the yarn during heat setting.SOLUTION: A spinning and drawing apparatus 2 includes first godet rollers for preheating 21a, 21b and second godet rollers for heat setting 22a, 22b. The yarn feed speeds V3, V4 of the second godet rollers 22a, 22b are set to be higher than the yarn feed speeds V1, V2 of the first godet rollers 21a, 21b, respectively. The yarn feed speed V4 of the second godet roller 22b is set to be lower than the yarn feed speed V3 of the second godet roller 22a so as to subject a yarn Y to a heat-treatment under relaxation, and the yarn feed speed V4 of the second godet roller 22b is set to be lower than the yarn feed speed V3 of the second godet roller 22a so as to subject the yarn Y to a heat-treatment under tension.
    • 要解决的问题:通过在热定型期间改变纱线的张力来使得可以控制纱线的物理性能。解决方案:纺丝和拉伸装置2包括用于预热21a,21b和第二导丝辊的第一导丝辊,用于加热 设置22a,22b。 第二导丝辊22a,22b的纱线进给速度V3,V4分别被设定为高于第一导丝辊21a,21b的喂纱速度V1,V2。 第二导丝辊22b的纱线进给速度V4被设定为低于第二导丝辊22a的纱线进给速度V3,以使纱线Y在松弛下进行热处理,并且纱线进给速度V4 第二导丝辊22b被设定为低于第二导丝辊22a的纱线进给速度V3,以使纱线Y在张力下进行热处理。
    • 67. 发明专利
    • Spinning takeoff device
    • 旋转起搏装置
    • JP2013213307A
    • 2013-10-17
    • JP2013041989
    • 2013-03-04
    • Tmt Machinery IncTmtマシナリー株式会社
    • ISHIMARU NORIKI
    • D01D7/00
    • B65H54/70B65H57/003B65H67/048B65H2701/3132D01D7/00D01D13/02
    • PROBLEM TO BE SOLVED: To solve such a problem that a work table for performing thread guard work to a godet roller disturbs attaching/detaching of a bobbin to a bobbin holder in the case where the godet roller is parallel to the bobbin holder, and to achieve space efficiency.SOLUTION: Godet rollers 21 to 24 parallel to a bobbin holder 7 are capable of thread guard work from the tip side of the bobbin holder 7. A work table 33 is located at the tip side of the bobbin holder 7, and is capable of selecting either a working posture when performing thread guard work in which footboards 41, 42 are horizontal, and a retreat posture in which the footboards 41, 42 extend in the vertical direction and are displaced from a sewing thread winder 3 with respect to an arrangement direction. On the side of the sewing thread winder 3, a housing part 31 where a slide member 32 is inserted is provided. The work table 33 is installed at the slide member 32, and it is housed in the housing part 31 when the slide member 32 is moved in the winding shaft direction in a state where the work table 33 is in a retreat posture.
    • 要解决的问题为了解决在导丝辊平行于筒管架的情况下,用于对导丝辊执行丝线保护作业的工作台妨碍筒管的安装/拆卸到筒管架的问题,并且 实现空间效率。解决方案:平行于筒管架7的导丝辊21至24能够从筒管架7的末端侧进行螺纹保护加工。工作台33位于筒管架7的顶端, 能够在执行踏板41,42为水平的丝线保护作业时选择工作姿势,以及脚踏板41,42在垂直方向上延伸并且相对于缝纫线缠绕机3移位的退避姿势 一个排列方向。 在缝纫线缠绕机3的一侧,设有滑动部件32插入的收容部31。 在工作台33处于退避姿势的状态下,当滑动构件32沿卷绕轴方向移动时,工作台33安装在滑动构件32上,并且容纳在壳体部31中。