Spinning machine with a multiple number of work stations and a suction device

    公开(公告)号:US10513804B2

    公开(公告)日:2019-12-24

    申请号:US15609367

    申请日:2017-05-31

    摘要: A spinning machine includes a plurality of work stations arranged side by side between two front-side ends along at least one longitudinal side of the spinning machine. Each work station has a draw-off device, and an individual drive for the draw-off device. Each work station further includes additional driven work elements for production and winding of a yarn, the additional work elements including at least a feed device, a spinning chamber, and a winding device. A suction device generates negative pressure at the work stations and includes at least one negative pressure source and at least two negative pressure channels. Each of the negative pressure channels extends in a longitudinal direction of the spinning machine only over one part of the work stations.

    Apparatus for synchronously driving plural spinning elements in a
textile spinning machine
    3.
    发明授权
    Apparatus for synchronously driving plural spinning elements in a textile spinning machine 失效
    在纺织机上同步驱动多种纺丝元素的装置

    公开(公告)号:US5163280A

    公开(公告)日:1992-11-17

    申请号:US649581

    申请日:1991-02-01

    申请人: Gerhard Grau

    发明人: Gerhard Grau

    IPC分类号: D01H1/20 D01H1/241

    CPC分类号: D01H1/241

    摘要: In a flyer-type textile spinning machine, spinning elements, such as the flyers or the bobbins or both, are driven by plural drive motors affixed at spacings to the rail supporting the spinning elements, each drive motor directly driving synchronously at least one spinning element via a timing belt, with the remaining spinning elements being synchronously driven, in turn, from the directly driven spinning elements via a series of like timing belts.

    摘要翻译: 在传单式纺织纺纱机中,诸如传单或线轴或两者之类的纺纱元件由固定在支撑纺丝元件的轨道上的多个驱动马达驱动,每个驱动马达直接同步驱动至少一个旋转元件 通过同步皮带,其余的旋转元件又通过一系列类似的同步带从直接驱动的旋转元件同步驱动。

    Spinning or twisting machine
    4.
    发明授权
    Spinning or twisting machine 失效
    纺纱或捻线机

    公开(公告)号:US4694643A

    公开(公告)日:1987-09-22

    申请号:US819541

    申请日:1986-01-16

    申请人: Horst Wolf

    发明人: Horst Wolf

    CPC分类号: D01H1/24 D01H1/241

    摘要: For compensation of changes in rotational speeds, for example, occurring because of varying loads on the motors, the drive mechanisms for at least two kinds of working units have a common synchronizing mechanism and are connected operably by a torque transfer device. The torque transfer device comprises, for example, a drive belt and two drive pulleys, each of which is attached to a different drive mechanism. The common synchronizing mechanism can comprise either a common rotational speed control or an adjustable current supply for the motors of the drive mechanisms.

    摘要翻译: 为了补偿例如由于电动机上的负载变化而产生的转速变化,用于至少两种工作单元的驱动机构具有共同的同步机构,并通过扭矩传递装置可操作地连接。 扭矩传递装置包括例如驱动带和两个驱动皮带轮,每个驱动皮带轮连接到不同的驱动机构。 公共同步机构可以包括用于驱动机构的电动机的公共转速控制或可调电流供应。

    Method of and system for controlling the operation of open-end spinning
machines
    5.
    发明授权
    Method of and system for controlling the operation of open-end spinning machines 失效
    控制开放式纺纱机运行的方法和系统

    公开(公告)号:US4408447A

    公开(公告)日:1983-10-11

    申请号:US254756

    申请日:1981-04-16

    CPC分类号: D01H4/42

    摘要: The invention relates to a method of and a system for controlling the operation of open-end spinning machines comprising a plurality of spinning units, which method is based upon a permanent cyclic communication of a central unit of the system with the individual spinning units. According to the invention, at a given instant, a single spinning unit only is connected to the central unit of the control system, said central unit being supplied with information data about the condition of the spinning unit connected thereto while said central unit simultaneously transmits instructions for said spinning unit, the other spinning units operating automatically on the basis of the stored instruction the validity of which lasts for the time of one control cycle.

    摘要翻译: 本发明涉及一种用于控制包括多个纺纱单元的开放式纺纱机的操作的方法和系统,该方法基于系统的中心单元与各个纺纱单元的永久循环连通。 根据本发明,在给定的时刻,单个纺纱单元仅连接到控制系统的中央单元,所述中央单元被提供关于与其连接的纺纱单元的状态的信息数据,同时所述中央单元同时传送指令 对于所述纺纱单元,其他纺纱单元基于存储的指令自动操作,其有效性持续一个控制周期。

    Spinning and twisting mechanism
    6.
    发明授权
    Spinning and twisting mechanism 失效
    旋转和扭转机制

    公开(公告)号:US4150531A

    公开(公告)日:1979-04-24

    申请号:US893117

    申请日:1978-04-04

    申请人: Angelo Marzoli

    发明人: Angelo Marzoli

    IPC分类号: D01H1/20 D01H7/56

    CPC分类号: D01H7/56

    摘要: In a ring-type spinning or twisting frame in which the ring stator and the rotor are coupled to one another with rolling members inserted therebetween in grooves formed facing each other in the rotor and the stator, braking means being provided between the stator and the rotor, the improvement is disclosed according to which an annular bracket is provided beneath the annular cage, the seats for the rolling members having appropriately sloping edges, so that when the spinning frame starts its rotation, the annular cage is lifted, whereas the contrary occurs when the spindles are stopped, so that the cage is allowed to fall due to its own weight and the rotor is stopped instantaneously.

    摘要翻译: 在其中环形定子和转子彼此联接的环形旋转或扭转框架中,在转子和定子中彼此相对形成的槽中插入有滚动构件,制动装置设置在定子和转子之间 公开了一种环形支架设置在环形保持架下方的改进,滚动体的座椅具有适当的倾斜边缘,使得当旋转机架开始转动时,环形保持架被提升,而相反的情况是当 主轴停止,使得保持架由于其自身重量而下降,并且转子瞬间停止。

    False twisting device
    7.
    发明授权
    False twisting device 失效
    假捻装置

    公开(公告)号:US4008563A

    公开(公告)日:1977-02-22

    申请号:US587596

    申请日:1975-06-17

    IPC分类号: D02G1/06 D01H1/12 D01H1/20

    CPC分类号: D02G1/06

    摘要: An open end spinning device or a false twisting device having two mutually parallel pairs of rollers for driving a spinning rotor or a twisting tube and a horseshoe-shaped magnet associated therewith for retaining the twisting tube or rotor in a wedge-shaped nip between the pairs of roller, each pole of the magnet acting on a collar on the rotor or twisting tube and being provided with a recess extending parallel to the axis of rotation of the rotor or tube and having a semi-circular cross-section to receive the collar is provided with a magnet having one pole shaped so that upon axially displacement of the rotor or tube away from its normal position by pull of the thread each of the collars still lies opposite the magnet at least at the base thereof.

    摘要翻译: 一种开口纺纱装置或假捻装置,具有两个相互平行的用于驱动旋转转子或扭转管的辊对和与其相关联的马蹄形磁体,用于将扭转管或转子保持在对之间的楔形辊隙中 作用在转子或扭转管上的轴环上的磁体的每个极,并且设置有平行于转子或管的旋转轴线延伸并且具有用于接收套环的半圆形横截面的凹部 设置有一个磁极,该磁体具有一个极点,使得当转子或管子沿着螺纹的拉动而远离其正常位置轴向移动时,每个轴环至少在其底部仍然与磁铁相对。

    Method and apparatus for controlling the rejoining of thread in an open ended spinning machine
    8.
    发明授权
    Method and apparatus for controlling the rejoining of thread in an open ended spinning machine 失效
    用于控制开口纺纱机中螺纹重新接合的方法和装置

    公开(公告)号:US3879926A

    公开(公告)日:1975-04-29

    申请号:US38441273

    申请日:1973-08-01

    CPC分类号: D01H4/44

    摘要: Method and apparatus for the rejoinder of a broken thread in an open end spinning unit. The thread is formed from fibers fed to a rotating spinning turbine and withdrawn therefrom to a winding device. The continuity of the withdrawn thread is sensed and a signal provided on interruption thereof. A control mechanism responsive to the signal is provided for establishing a predetermined sequence of operation of said spinning unit for rejoining the thread. The turbine is movably mounted, so that the control unit on receipt of a signal first shifts the turbine from a working position into a position where spinning is arrested and to thereafter initiate the rejoinder operation and maintain the operation for a predetermined time interval to complete said sequence. The control mechanism may be provided for individual or a plurality of units. Other sensing means monitoring the operation of the turbine are included.

    摘要翻译: 用于在开口纺纱单元中重新排出断线的方法和装置。 螺纹由馈送到旋转的旋转涡轮机的纤维形成,并从其中提取到卷绕装置。 检测退出螺纹的连续性,并在其中断时提供信号。 提供响应信号的控制机构,用于建立用于重新接合线的所述纺纱单元的预定操作顺序。 涡轮机被可移动地安装,使得控制单元在接收到信号时首先将涡轮机从工作位置移动到停止旋转的位置,并且此后启动再加工操作并且保持操作预定时间间隔以完成所述 序列。 可以为单个或多个单元提供控制机构。 包括监测涡轮机运行的其他检测装置。