Two wheel device for positve feeding of yarn to knitting machine
    21.
    发明授权
    Two wheel device for positve feeding of yarn to knitting machine 失效
    用于将纬纱喂给针织机的两轮装置

    公开(公告)号:US4835988A

    公开(公告)日:1989-06-06

    申请号:US74457

    申请日:1987-06-12

    IPC分类号: B65H51/12 B65H51/30 D04B15/48

    CPC分类号: D04B15/488

    摘要: A device for positive feeding of yarn to a knitting machine, which device has independently rotatable first and second wheels disposed axially closely adjacent and individually supported for rotation about first and second axes which extend in the same general direction but are slightly inclined relative to one another. First and second feeding tapes are drivingly engaged with the first and second wheels respectively. A shiftable yarn guiding element feeds a yarn therethrough to a selected one of the wheels, with the guiding element being shiftable between first and second positions to enable the yarn to be positively fed by the first and second wheels respectively.

    摘要翻译: PCT No.PCT / EP86 / 00587第 371日期:1987年6月12日 102(e)1987年6月12日PCT PCT日期:1986年10月14日PCT公布。 第WO87 / 02395号公报 日本1987年4月23日。一种用于将纱线正向喂纱到针织机的装置,该装置具有可独立旋转的第一和第二轮,其轴向紧密配置并且分别被支撑以围绕在相同总方向上延伸的第一和第二轴线旋转, 相对于彼此稍微倾斜。 第一和第二馈送带分别与第一和第二轮驱动接合。 可移动的纱线引导元件将纱线馈送到所选择的一个车轮中,其中引导元件可在第一和第二位置之间移动,以使得纱线能够分别被第一和第二车轮正确地供给。

    Yarn feeding device
    22.
    发明授权
    Yarn feeding device 失效
    喂纱装置

    公开(公告)号:US4832270A

    公开(公告)日:1989-05-23

    申请号:US110702

    申请日:1987-07-30

    摘要: A yarn feeding device comprises a stationary storage drum from which the yarn can be withdrawn. The yarn feeding device can be operated at a positive feeding mode and at a non-positive feeding mode by means of a rotatable yarn guiding member arranged at the withdrawal end. The yarn guiding member comprises at least one yarn engagement element adapted for engaging the yarn when the rotational speed of the yarn spiralling around the withdrawal end of the storage drum tends to exceed the rotational speed of the yarn guiding member. The yarn engagement element comes out of engagement with the yarn when the rotational speed of the guiding member exceeds the rotational speed of the yarn spiralling around the withdrawal end of the storage drum.

    摘要翻译: PCT No.PCT / EP86 / 00725 Sec。 371日期1987年7月30日 102(e)1987年7月30日PCT PCT 1986年12月8日PCT公布。 出版物WO87 / 03625 日期:1987年6月18日。喂纱装置包括可以从中抽出纱线的固定存储滚筒。 喂纱装置可以通过布置在抽出端的可旋转的纱线引导构件以正进给模式和非正进给模式操作。 纱线引导构件包括至少一个纱线接合元件,当绕存储滚筒的抽出端旋转的纱线的旋转速度趋于超过纱线引导部件的转速时,适于接合纱线。 当引导构件的旋转速度超过围绕储存滚筒的退出端旋转的纱线的旋转速度时,纱线接合元件与纱线脱离接合。

    Yarn-feeding apparatus for a circular knitting machine
    23.
    发明授权
    Yarn-feeding apparatus for a circular knitting machine 失效
    圆针织机用喂纱装置

    公开(公告)号:US4607507A

    公开(公告)日:1986-08-26

    申请号:US815300

    申请日:1985-12-27

    IPC分类号: D04B15/48 D04B35/12 D04B35/16

    CPC分类号: D04B15/48 D04B35/12

    摘要: A yarn-feeding apparatus for the positive feeding of several yarns to a circular mechanism of a circular knitting machine, comprising fingers which are arranged in the circular mechanism for receiving and guiding the yarn into a knitting position or taking the yarn out of a knitting position, including delivery apparatus with each including a yarn-transporting element and a yarn-guiding element which is movable back and forth between a feeding area in which the yarn is in engagement with the yarn-transporting element and a nonfeeding area, and wherein for each yarn-guiding element there is provided an electric position sensor which produces an electric signal in dependence on the position of the yarn-guiding element. Yarn errors, which would lead to damage in the finished goods if the knitting machine is not timely turned off, are detected by each position sensor always producing a feeding-area signal when the yarn-guiding element is in the feeding area or a nonfeeding-area signal when the yarn-guiding element is in the nonfeeding area. The position sensor is connected signal-transmittingly to an electric logic switching circuit for turning off the knitting machine, which circuit reacts to a combination from the signals of all position sensors, which combination represents a yarn breakage and/or a yarn overfeed and/or a yarn-changing error.

    摘要翻译: PCT No.PCT / EP83 / 00131 Sec。 371日期1984年1月25日 102(e)日期1984年1月25日PCT提交1983年5月24日PCT公布。 公开号WO83 / 04273 日本1983年12月8日。一种用于将多根纱线正向进给到圆形针织机的圆形机构的纱线喂入装置,其包括设置在圆形机构中的指状物,用于将纱线接收和引导到编织位置或采取 纱线从编织位置出来,包括各自包括纱线输送元件和纱线引导元件的输送装置,纱线引导元件可以在纱线与纱线输送元件接合的供给区域之间来回移动, 非进给区域,并且其中,对于每个纱线引导元件,设置有电位置传感器,其根据导纱元件的位置产生电信号。 如果针织机不及时关闭,则会导致成品的损坏,当导纱元件处于进给区域时,每个位置传感器始终产生供给区域信号, 导纱元件在非进给区域时的区域信号。 位置传感器以信号传输方式连接到用于关闭针织机的电逻辑开关电路,该电路与所有位置传感器的信号组合起反应,该组合表示断纱和/或纱线过量供给和/或 换纱错误。

    Yarn supply device group
    24.
    发明授权
    Yarn supply device group 失效
    纱线供应装置组

    公开(公告)号:US4574353A

    公开(公告)日:1986-03-04

    申请号:US522372

    申请日:1983-06-29

    IPC分类号: D04B15/48 D04B35/12 G06F15/46

    CPC分类号: D04B35/12 D04B15/48 D04B15/99

    摘要: The invention relates to a yarn supply device group for attaching to a textile machine, in particular a ring knitting machine with electrically controllable switching and actuating devices in every supply device which are connected in a signal-transmitting circuit by a bunch of lines common to all supply devices to a central control mechanism. Previously, every supply device in the group had to be "marked" manually prior to the start of operation. In addition, a bunch of lines with large dimensions was necessary, since each supply device needed at least one separate line. In the invention, manual "marking" is not needed, since in each supply device an electronic switching arrangement which contains a writable and readable memory is associated with the switching or actuating devices, can be supplied with an individual address from the central control mechanism, and after having been supplied the address can be controlled addresslike, and for connection of the supply device to the central control mechanism a small-dimensioned bunch of lines can be provided since the switching arrangements of all supply devices are connected in the same manner to the bunch of lines.

    摘要翻译: PCT No.PCT / EP82 / 00238 Sec。 371日期1983年6月29日第 102(e)日期1983年6月29日PCT申请日1982年11月4日PCT公布。 第WO83 / 01634号公报 日期:1983年5月11日。本发明涉及一种用于连接到纺织机器的纱线供应装置组,特别是在每个供应装置中具有电可控开关和致动装置的环形针织机,所述纱线供应装置组在信号传输电路中通过 一堆通向所有供应设备的线路到中央控制机制。 以前,该组中的每个供应设备必须在开始操作之前手动“标记”。 另外,由于每个供应装置需要至少一条单独的线,所以需要一大排尺寸的线。 在本发明中,不需要手动“标记”,因为在每个供应装置中,包含可写和可读存储器的电子开关装置与切换或致动装置相关联,可以从中央控制机构提供单独的地址, 并且在被提供之后,地址可以被控制地址,并且为了将供应装置连接到中央控制机构,可以提供小尺寸的一束线,因为所有供电装置的开关装置以相同的方式连接到 一串线。

    Positive thread-delivery device for stripe knitting machines
    26.
    发明授权
    Positive thread-delivery device for stripe knitting machines 失效
    条纹针织机的线性递送装置

    公开(公告)号:US4259852A

    公开(公告)日:1981-04-07

    申请号:US68352

    申请日:1979-08-21

    CPC分类号: D04B15/48 D04B15/58 D04B35/14

    摘要: A positive thread-delivery device for a knitting machine, wherein a plurality of thread-guiding rollers are associated with each knitting system, with which one common delivery belt cooperates, wherein with each roller there is associated a thread-control element which, during processing of the thread, holds same in a clamping position between the delivery belt and roller and which during paying out of the thread can be changed over into a position in which it guides the thread over an area of the roller which is free from the delivery belt to thus terminate such delivery, and including a thread-breakage monitor wherein a swivel arm is provided which engages the thread which unwinds from the thread-delivery device, which swivel arm has associated therewith first and second switches operated at different angles of traverse of the swivel arm, the first switch controlling an electromagnet which loads the thread-control element, the second switch stopping the drive of the machine, the first switch being the first one operated during swinging out of the swivel arm from a position assumed during thread delivery, and the second switch being the second one operated during swinging out of the swivel arm.

    摘要翻译: 一种用于针织机的正线递送装置,其中多个纱线引导辊与每个编织系统相关联,每个编织系统与一个共同的传送带配合使用,其中与每个辊相关联的纱线控制元件在处理过程中 的螺纹在输送带和辊之间的夹紧位置保持相同,并且在支撑出线期间可以将其转换到其中将线引导到辊的远离输送带的区域的位置 从而终止这种传送,并且包括断线监视器,其中设置有旋转臂,该旋转臂与从线传送装置退绕的螺纹接合,该旋转臂具有与之相连的第一和第二开关,该第一和第二开关以不同的 旋转臂,第一开关控制装载线控制元件的电磁体,第二开关停止机器的驱动,第一开关 t开关是在从所述旋转臂摆出离开所述螺纹传送期间的位置时操作的第一开关,并且所述第二开关是在摆动出所述旋转臂期间操作的第二开关。

    Positive thread-delivery device for textile machines
    27.
    发明授权
    Positive thread-delivery device for textile machines 失效
    用于纺织机器的正线递送装置

    公开(公告)号:US4259851A

    公开(公告)日:1981-04-07

    申请号:US68320

    申请日:1979-08-21

    CPC分类号: D04B15/48

    摘要: A positive thread-delivery device for a textile, in particular a knitting, machine with a plurality of thread-guiding rollers, with which cooperates a common delivery belt and with which each one a thread-control element is associated, which thread-control element during the delivery of the thread holds same in a clamping position between the delivery belt and the thread-guiding roller and which during a drop in the tension of the thread which is delivered by the thread-delivery device can be changed over into a position in which it guides the thread over an area of the thread-guiding roller which is free of the delivery belt to thus terminate the thread delivery, and a tension feeler is provided which engages, independently from the thread-control element, the thread which is delivered by the thread-delivery device, which feeler operates an electromagnet which loads the thread-control element.

    摘要翻译: 用于纺织品的正线递送装置,特别是具有多个纱线引导辊的针织机器,其与共同的输送带配合,并且每个丝线控制元件与其相关联,所述丝线控制元件 在输送线期间在输送带和导纱辊之间的夹持位置处相同,并且在由输送装置输送的线的张力下降期间可以将其转换到 它将丝线引导到没有输送带的导纱辊的区域上,从而终止纱线输送,并且提供张力检测器,其独立于螺纹控制元件接合输送的螺纹 通过螺纹传送装置,该检测器操作装载螺纹控制元件的电磁体。

    Thread-storage and delivery device
    28.
    发明授权
    Thread-storage and delivery device 失效
    线程存储和传送设备

    公开(公告)号:US4247057A

    公开(公告)日:1981-01-27

    申请号:US38565

    申请日:1979-05-14

    CPC分类号: D04B15/482

    摘要: A thread-storage and delivery device for a textile machine having a positive storage for positive thread delivery to the textile machine and a compensating storage for intermittent thread delivery to the machine. A thread drum of the positive storage and a storage drum of the compensating storage are arranged coaxially to one another. The withdrawal area of the storage drum and the winding-up area of the thread drum are arranged axially adjacent to one another, which causes the thread to transfer directly from one drum over to the other. In the transfer area there is mounted a support member which permits the movement of the thread in a peripheral direction. The winding directions of both drums are opposite to one another and both drums are moved relative to one another with a peripheral speed which, as an average over the operating time, corresponds approximately to twice the thread-delivery speed of the positive storage.

    摘要翻译: 一种用于纺织机器的螺纹存储和传送装置,其具有用于向纺织机器进行正线传送的正存储器以及用于间歇性地传送到机器的补偿存储器。 正向存储器的螺纹滚筒和补偿存储器的存储鼓彼此同轴布置。 存储鼓的取出区域和螺纹滚筒的卷绕区域彼此轴向地布置,这使得线程从一个滚筒直接传递到另一个滚筒。 在传送区域中安装有允许螺纹沿周向移动的支撑构件。 两个鼓的卷绕方向彼此相反,并且两个鼓以相对于彼此的速度移动,圆周速度作为在操作时间上的平均值大致相当于正存储器的递送速度的两倍。