Method and apparatus for transporting articles
    1.
    发明授权
    Method and apparatus for transporting articles 失效
    用于运输物品的方法和装置

    公开(公告)号:US4858746A

    公开(公告)日:1989-08-22

    申请号:US137253

    申请日:1987-12-23

    IPC分类号: B65G35/08 B65G47/10 D01H9/18

    CPC分类号: D01H9/18 B65G35/08

    摘要: A method for transporting articles in a system for transferring such articles between different machines provided on different floors of a building, wherein a predetermined number of articles are taken from a machine, the articles being hung in rows on a carrying unit moving along a guide rail, taking the articles to a lift, storing the articles in the lift while the articles are still hanging on the carrying unit, transferring the articles to another floor, withdrawing the articles from the lift while still hanging on the carrying unit, moving the carrying unit on a guide rail, and taking the articles to another machine by moving the carrying unit along the guide rail.

    Method and apparatus for transporting roving bobbins in a spinning
factory
    2.
    发明授权
    Method and apparatus for transporting roving bobbins in a spinning factory 失效
    在纺纱厂运送粗纱线轴的方法和设备

    公开(公告)号:US4897992A

    公开(公告)日:1990-02-06

    申请号:US237135

    申请日:1988-08-26

    CPC分类号: B65G47/57 D01H9/18

    摘要: A method and apparatus for transporting roving bobbins in a spinning factory utilizing a factory building having several floors for the installation of spinning machines such as roving frames and ring spinning frames, between specified positions on a floor where roving frames are installed and positions for carrying out a roving bobbin exchanging operation for ring spinning frames, wherein a guide rail system for displaying a plurality of bobbin carriers provided with a plurality of bobbin hangers is suspended from the ceiling of the floor on which the ring spinning frames are installed and transporting passages, provided with apparatus for displacing a plurality of pairs of roving bobbins by successive unit cycle operations composed of a first upwards displacing operation and a second downwards displacing operation, is arranged between each of the above-mentioned specified positions and a corresponding transfer position for the bobbin carriages at which the roving bobbins can be transferred thereto and therefrom at the uppermost position thereof, and capable of transferring roving bobbins between the above-mentioned specified position and the displacing means at the lowermost position of the transporting passage.

    Device for stopping bobbin rail of flyer frame at a desired position
    3.
    发明授权
    Device for stopping bobbin rail of flyer frame at a desired position 失效
    用于在所需位置停止传单框架的绕线架的装置

    公开(公告)号:US5259179A

    公开(公告)日:1993-11-09

    申请号:US845174

    申请日:1992-03-03

    CPC分类号: D01H7/50 D01H1/365 D01H13/24

    摘要: When a full bobbin signal from a counter CCM counting the number of rotations of the front roller (3) is output, the control element (28) outputs a signal directed to the control motor (M2) of a unit (29) for reciprocating a bobbin rail (10). As a result, the rotation of the control motor (M2) is combined with the rotation of a differential gear (14 ) connected to the main motor (M1), so that a reciprocating movement of the bobbin rail (10) after the full bobbin state is obtained which is faster than that obtained during a usual taking up operation of the roving, which causes the roving to be wound on the bobbin in a much coarser state than usual. A limit switch (LSP) detects a predetermined desired position of the bobbin rail (10), and the control element (28) outputs a signal directed to the unit (29), whereby the main motor (M1) and the control motor (M2) are stopped.

    Apparatus for preventing unwinding of roving end applied to roving
bobbin transporting system
    4.
    发明授权
    Apparatus for preventing unwinding of roving end applied to roving bobbin transporting system 失效
    用于防止粗纱端部展开的装置用于粗纱筒输送系统

    公开(公告)号:US4769982A

    公开(公告)日:1988-09-13

    申请号:US054938

    申请日:1987-05-27

    IPC分类号: B65H65/00 D01H9/00 D01H9/18

    摘要: An apparatus for preventing an unwinding of a roving end from a full package roving bobbin during the transportation thereof. This apparatus is constructed in combination with the transportation mechanism formed in the known doffing mechanism or known overhead roving bobbin transportation system, in a condition such that a part of the constitutional mechanical elements of such known transportation mechanisms are utilized as a part of the constitutional mechanical elements of the apparatus according to the present invention. In the apparatus of the present invention, a pressing member is utilized for applying pressure against the peripheral face of the winding portion of each roving bobbin while this bobbin is rotating, and therefore the free end of the roving is firmly attached to the above-mentioned peripheral face of the roving bobbin. Consequently, any possible problems due to an unexpected unwinding of the roving can be effectively prevented.

    摘要翻译: 一种用于在运输期间防止粗纱末端从完整包装粗纱筒管展开的装置。 该装置与已知的落纱机构中形成的输送机构或已知的高级粗纱线筒输送系统结合构成,使得这种已知的运输机构的一部分结构机械元件被用作机构的一部分 根据本发明的装置的元件。 在本发明的装置中,当该筒管旋转时,利用按压部件对卷绕纱线的卷绕部的周面施加压力,因此粗纱的自由端牢固地附着在上述 粗纱筒的周边面。 因此,可以有效地防止由于粗纱的意外退绕而导致的任何可能的问题。

    Method and apparatus for piecing slivers in a spinning machine by
throttling in a nozzle
    5.
    发明授权
    Method and apparatus for piecing slivers in a spinning machine by throttling in a nozzle 失效
    通过在喷嘴中节流来在纺纱机中接缝条的方法和装置

    公开(公告)号:US5524427A

    公开(公告)日:1996-06-11

    申请号:US141877

    申请日:1993-10-27

    IPC分类号: D01H9/00 D01H15/00 D01H9/10

    CPC分类号: D01H15/00 D01H9/008

    摘要: A sliver piecing unit 80 includes three sets of separable rollers 804 and 844, 806 and 846, and 808 and 848 for nipping a sliver S1 fed from a consumed can to a spinning machine. A throttling nozzle 870 is arranged between the second and third sets of rollers 806 and 846, and 808 and 848. The draft ratio between the first and second sets of rollers 804 and 844, and 806 and 846 can be varied between 1.0 and 2.0. A sliver feed unit 70 includes a separable first and second roller 702a and 702b for feeding a sliver S2 from a full can to the piecing unit 80 so that the slivers S1 and S2 are combined. The draft ratio between the first and second sets of rollers 804 and 844, and 806 and 846 is controlled to obtain combined slivers of a thickness corresponding to that of a single sliver. A nipping belt 884 and nipping roller 886 are provided at the outlet from the third set of the rollers 808 and 804 for obtaining a rubbing movement in the combined slivers. A breaking element 802 is provided at the inlet to the first set of the rollers 804 and 844 to break the first sliver S1 after the completion of the piecing operation.

    摘要翻译: 纱条接头单元80包括三组可分离辊804和844,806和846以及808和848,用于将从消耗的罐供给的纱条S1夹在纺纱机上。 节流喷嘴870布置在第二组和第三组辊806和846以及808和848之间。第一组和第二组辊804和844以及806和846之间的牵伸比可以在1.0和2.0之间变化。 纱条供给单元70包括可分离的第一和第二辊702a和702b,用于将纱条S2从全罐供给到接头单元80,使得条子S1和S2组合。 控制第一和第二组辊804和844以及806和846之间的牵伸比以获得与单条纱条相对应的厚度的组合条。 在第三组辊808和804的出口处设置夹持带884和夹持辊886,以在组合的条子中获得摩擦运动。 在第一组辊804和844的入口设置有断开元件802,以在接头操作完成之后断开第一条条S1。

    Apparatus for winding a roving applied to a roving frame
    6.
    发明授权
    Apparatus for winding a roving applied to a roving frame 失效
    用于卷绕应用于粗纱框架的粗纱的装置

    公开(公告)号:US5341633A

    公开(公告)日:1994-08-30

    申请号:US984278

    申请日:1992-12-01

    CPC分类号: D01H1/34 Y10T74/19433

    摘要: In a roving winding apparatus applied to a roving frame provided with a plurality of draft parts and corresponding bobbin wheels, a bobbin shaft for driving the bobbin wheel, a bobbin rail on which the bobbin shaft is rotatably horizontally mounted along the longitudinal direction thereof, a lifting motion mechanism for lifting the bobbin rail, and a main motor for driving the draft parts at a predetermined rotational speed, wherein the bobbin shaft is driven under a controlled condition created by a servomotor to follow a digital signal output from the rotation angle detecting device applied to the common bottom front roller of the draft parts, in an adjusted optimal condition under the control of a computer system, incorporated with the lifting motion of the bobbin rail.

    摘要翻译: 在应用于设置有多个牵伸部和相应的绕线筒的粗纱机的粗纱卷绕装置中,用于驱动筒轮的筒轴,绕其轴沿轴向水平安装的筒管, 用于提升筒管轨道的提升运动机构和用于以预定转速驱动牵伸部件的主电机,其中,在由伺服电机产生的受控条件下驱动绕线筒轴,以跟随从旋转角度检测装置输出的数字信号 在计算机系统的控制下,以调节的最佳状态施加到牵伸部件的共同的底部前辊,并结合在筒管轨道的提升运动中。

    Method for simultaneously changing bobbins in a fly frame and apparatus
for carrying out the method
    7.
    发明授权
    Method for simultaneously changing bobbins in a fly frame and apparatus for carrying out the method 失效
    用于在飞行框架中同时改变线轴的方法和用于执行该方法的装置

    公开(公告)号:US4369621A

    公开(公告)日:1983-01-25

    申请号:US323703

    申请日:1981-11-20

    申请人: Takashi Kogiso

    发明人: Takashi Kogiso

    IPC分类号: D01H9/04 D01H9/08

    CPC分类号: D01H9/046

    摘要: A method and an apparatus for simultaneously changing bobbins in a fly frame wherein flyers supported from above are arranged in a zigzag fashion in front and back rows. The method comprises supplying empty bobbins in a zigzag fashion on pegs mounted on a conveyor of a bobbin changing apparatus; advancing bobbin changing arms of the bobbin changing apparatus to full bobbins on the fly frame; simultaneously doffing the full bobbins; retracting the arms with the full bobbins while the conveyor is moved so as to pass the full bobbins through spaces between adjacent empty bobbins; inserting the full bobbins onto empty pegs of the conveyor; moving the conveyor to locate the empty bobbins at positions corresponding to the arms; advancing and lifting the arms to remove the empty bobbins from the pegs; further advancing the arms with the empty bobbins while the conveyor is moved so as to pass the empty bobbins through spaces between adjacent full bobbins on the conveyor; donning the empty bobbins on the fly frame; and retracting the arms.

    摘要翻译: 一种用于在飞行框架中同时改变线轴的方法和装置,其中从上方支撑的飞行物以前后排的Z字形排列。 该方法包括以锯齿形的方式在安装在筒管更换装置的输送机上的销上提供空筒管; 筒管更换装置的筒管更换臂前进到机架上的完整的筒管; 同时落下整个线轴; 当输送机移动时,用完整的线轴缩回臂,以便使完整的线轴通过相邻的空的线轴之间的空间; 将整个线轴插入输送机的空钉上; 移动输送机以将空的线轴定位在与臂相对应的位置; 抬起和抬起手臂以从钉子上取下空的筒管; 在输送机移动的同时使空筒管进一步推进臂,以使空筒管通过输送机上相邻的完整筒管之间的空间; 在空中的框架上放置空的筒管; 并缩回手臂。

    Apparatus for controlling the winding speed of roving in roving frame
    8.
    发明授权
    Apparatus for controlling the winding speed of roving in roving frame 失效
    用于控制粗纱机中粗纱卷绕速度的装置

    公开(公告)号:US4551969A

    公开(公告)日:1985-11-12

    申请号:US635892

    申请日:1984-07-30

    IPC分类号: D01H1/26 D01H13/32

    CPC分类号: D01H1/26

    摘要: An apparatus for controlling the roving winding speed in a roving frame, in which a roving position detecting unit detects central positions of vibration of the roving in the vertical direction while suspended between a front roller of the drafting device and a flyer top by means of a plurality of photoelectric sensors. An average central vertical position of the vibrating roving is computed from the values measured by the roving position detecting unit, and a correction amount of the rotation speed of a bobbin is computed from the difference between the average central position and a desired value for controlling the roving winding speed and from a correction coefficient. A correction signal is generated corresponding to the correction amount, and the rotation speed of the bobbin is regulated based on the correction signal.

    摘要翻译: 一种用于控制粗纱机中的粗纱卷绕速度的装置,其中粗纱位置检测单元通过一个悬挂在牵伸装置的前辊和飞行物顶部之间的垂直方向检测粗纱的振动的中心位置 多个光电传感器。 根据由粗纱位置检测单元测量的值计算振动粗纱的平均中心垂直位置,并根据平均中心位置和用于控制纱线的期望值之间的差计算线轴的转速的校正量 粗纱卷绕速度和校正系数。 根据校正量产生校正信号,并且基于校正信号来调节线轴的转速。

    System to convey bobbins between roving frames and fine spinning frames
    9.
    发明授权
    System to convey bobbins between roving frames and fine spinning frames 失效
    在粗纱机和精纺纱架之间传送线轴的系统

    公开(公告)号:US5724801A

    公开(公告)日:1998-03-10

    申请号:US761480

    申请日:1996-12-06

    CPC分类号: D01H9/182

    摘要: A system to convey bobbins between a first overhead rail 4 looping along fine spinning frames 1A to 1M and a second overhead rail 6 connected to roving frames 2A and 2B. The first overhead rail 4 is constructed as a single loop arranged all along the fine spinning frame, while the second overhead rail 6 is constructed as a single loop arranged around the roving frames 2A and 2B. The first and second overhead rails 4 and 6 are connected by a branched rail 7 for returning a bobbin carriage 10 with empty bobbins 12 and by a branched rail 8 for supplying a bobbin carriage 10 with full bobbins 11.

    摘要翻译: 在沿着细纺纱架1A至1M循环的第一架空导轨4和连接到粗纱机架2A和2B的第二顶架6之间传送线轴的系统。 第一架空导轨4构造为沿着细纺纱架布置的单个环,而第二架空导轨6构造为围绕粗纱机架2A和2B布置的单个环。 第一和第二架空导轨4和6通过分支轨道7连接,用于使带有空的筒管12的筒管架10和用于向筒管10提供完整的筒管11的分支轨道8返回。