Method and device for covering a spun yarn body
    1.
    发明授权
    Method and device for covering a spun yarn body 失效
    用于覆盖细纱体的方法和装置

    公开(公告)号:US06244029B1

    公开(公告)日:2001-06-12

    申请号:US09449188

    申请日:1999-11-24

    IPC分类号: D01H108

    CPC分类号: D01H9/18 D01H9/06 Y10S242/911

    摘要: A method and a device for winding a spun yarn body from an inside wall of a spinning centrifuge of a pot spinning machine onto a tube (10) introduced for such purpose into the spinning centrifuge. The yarn extending between a yarn guide tube (6) and the inside wall of the spinning centrifuge is caught by lowering the tube past the mouth of the yarn guide tube and the winding process initiated. A remnant of spinning yarn is created thereby between the draw frame and the tube foot. In order to avoid disturbances due to the free end of this remnant of spinning yarn, the remnant of spinning yarn is separated from the yarn body and the tube and subsequently removed by suction.

    摘要翻译: 一种用于将纺纱体​​从纺丝机的纺丝离心机的内壁卷绕到纺丝离心机上引入的管(10)上的方法和装置。 纱线导管(6)与纺丝离心机的内壁之间延伸的纱线通过使管通过纱线导管的口而下降而卷起, 由此在牵引架和管脚之间产生纺纱的残余物。 为了避免由于纺丝纱残余物的自由端引起的干扰,纺丝纱的剩余物与纱线体和管分离,随后通过抽吸除去。

    Method and device for initiating the rewinding process after a yarn
break during pot spinning
    2.
    发明授权
    Method and device for initiating the rewinding process after a yarn break during pot spinning 失效
    在花瓶纺纱过程中断纱后启动倒卷过程的方法和装置

    公开(公告)号:US06109014A

    公开(公告)日:2000-08-29

    申请号:US235895

    申请日:1999-01-22

    IPC分类号: D01H1/08 D01H7/84 D01H15/00

    CPC分类号: D01H15/004

    摘要: A method and a device for initiating the rewinding process after a yarn break in single stage pot spinning. In the process, a yarn detaching device (14) is introduced into a spinning centrifuge (3) rotating a high rpm, and places a cutting edge (16, 48) against the conically wound portion (32) of a spinning cake (15) deposited on the inner wall (26) of the spinning centrifuge (3). The yarn detaching device (14) has a yarn guide device, whose yarn guide contour (17, 43) covers the cutting edge (16, 48) of the yarn detaching device (14) such that in the course of the initiation of the rewinding process lower winding layers of the conically wound portion (32) are lifted on the rewinding tube (9) and in this way dependably prevents the winding of yarn around the yarn detaching device (14) during the rewinding process.

    摘要翻译: 用于在单级罐纺纱中断纱后启动倒卷过程的方法和装置。 在该过程中,将纱线分离装置(14)引入旋转高速旋转的纺丝离心机(3)中,并将切割边缘(16,48)放置在旋转滤饼(15)的圆锥形卷绕部分(32)上, 沉积在纺丝离心机(3)的内壁(26)上。 纱线分离装置(14)具有导丝装置,其导丝轮廓(17,43)覆盖脱纱装置(14)的切削刃(16,48),使得在重绕开始的过程中 处理圆锥形卷绕部分(32)的下卷绕层在重绕管(9)上提升,并且以这种方式可靠地防止在重绕过程中绕纱线分离装置(14)缠绕纱线。

    Pot-spinning machine
    3.
    发明授权
    Pot-spinning machine 失效
    电纺机

    公开(公告)号:US5704203A

    公开(公告)日:1998-01-06

    申请号:US673620

    申请日:1996-06-26

    IPC分类号: D01H1/08

    CPC分类号: D01H1/08

    摘要: A pot-spinning machine is equipped with a rewinding tube mounted on each yarn guide and with a central, common shogging drive of the yarn guides at one side of the machine. After a yarn break or similar interruption in spinning, in order to be able to initiate the rewinding operation immediately at the affected spinning station while simultaneously continuing the spinning process unchanged at the neighboring spinning stations, the shogging motion of the yarn guide is separated from the motion of the rewinding tube supported on the yarn guide, so that the rewinding tube is then moved only at the forward indexing speed of the yarn guide which is relatively slow compared with the shogging speed and which does not affect the rewinding of yarn onto the rewinding tube.

    摘要翻译: 壶式纺纱机配备有安装在每个纱线引导件上的卷绕管,并且在机器一侧具有中心的普通的导纱器。 在纱线断裂或类似的纺纱中断之后,为了能够在受影响的纺纱厂立即启动倒带操作,同时在相邻的纺纱站同时继续纺纱过程中,纱线引导件的捶打运动与 支撑在导纱器上的卷绕管的运动,使得卷绕管仅在导纱器的向前分度速度下移动,该速度与踩踏速度相比相对较慢,并且不影响纱线在倒卷上的重绕 管。

    Pot spinning machine
    4.
    发明授权
    Pot spinning machine 失效
    锅式纺纱机

    公开(公告)号:US5699658A

    公开(公告)日:1997-12-23

    申请号:US657367

    申请日:1996-06-03

    IPC分类号: D01H1/08

    CPC分类号: D01H1/08

    摘要: A pot spinning machine holds a yarn rewinding tube in ready position during the spinning operation for immediate movement to an operative rewinding position in the event of a yarn break so that the broken end of yarn is not lost by winding onto the yarn cake already formed in the spinning pot and the yarn cake may then be properly rewound. The yarn break is detected with the aid of a yarn sensor which then emits a signal for immediately moving the rewinding tube into the rewinding position and clamping the yarn end. The rewinding operation can begin, even in the absence of a loose end of the yarn, if the yarn has assumed the form of a chord-like yarn segment extending substantially in the circumferential direction against the inner face of the yarn cake deposited onto the inside wall of the pot, which can be grasped and utilized to initiate the rewinding operation.

    摘要翻译: 花式纺纱机在纺纱操作期间将回卷管保持就绪位置,以便在纱线断裂的情况下立即移动到操作性重绕位置,使得纱线的断端不会通过卷绕到已经形成的纱条上而丢失 然后可以适当地卷绕纺丝罐和纱饼。 通过纱线传感器检测纱线断裂,纱线传感器然后发出信号,以立即将回卷管移动到重绕位置并夹紧纱线端部。 即使在没有纱线松散的情况下也可以开始倒带操作,如果纱线具有基本上在圆周方向上延伸抵靠沉积在内侧的纱条的内表面的弦状纱段的形式 罐的壁,其可以被抓住并用于启动倒带操作。

    Pot spinning device
    5.
    发明授权
    Pot spinning device 失效
    罐式纺丝装置

    公开(公告)号:US06223512B1

    公开(公告)日:2001-05-01

    申请号:US09254889

    申请日:1999-10-04

    IPC分类号: D01H108

    摘要: The invention relates to a pot spinning device (2) having a spinning housing (16), a spinning centrifuge (11), which rotates at a high number of revolutions inside the spinning housing, as well as a rotatably seated centrifuge sheathing (20) arranged between the spinning housing and the spinning centrifuge, which is dragged along by the rotating spinning centrifuge (11) by means of air friction. In accordance with the invention, the spinning centrifuge (11) as well as the centrifuge sheathing (20) are seated in a contactless manner in magnetic bearings (31, 35, or respectively 18, 19).

    摘要翻译: 本发明涉及一种具有纺丝壳体(16)的蒸煮纺纱装置(2),在纺丝机壳内旋转大量旋转的纺丝离心机(11)以及可旋转地安装的离心机护套(20) 布置在纺丝壳体和旋转离心机之间,其通过旋转的纺丝离心机(11)通过空气摩擦而拖动。 根据本发明,纺丝离心机(11)以及离心机护套(20)以无接触的方式安置在磁性轴承(31,35或18,19)中。

    Yarn guide for a pot spinning machine
    6.
    发明授权
    Yarn guide for a pot spinning machine 失效
    花式纺纱机纱线指南

    公开(公告)号:US5916117A

    公开(公告)日:1999-06-29

    申请号:US985158

    申请日:1997-12-04

    申请人: Karl Koltze

    发明人: Karl Koltze

    IPC分类号: D01H1/08 D01H9/06

    CPC分类号: D01H9/06

    摘要: A pot spinning machine for forming a spinning cop includes a spinning pot onto an interior of which yarn is deposited to form a spinning cake; a yarn guide which deposits the yarn onto the spinning pot to form the spinning cake; a yarn carrier onto which the yarn is rewound from the spinning cake to form the spinning cop; and a lifting member that engages, moves, and positions the yarn carrier with respect to the spinning pot. The yarn guide comprises a yarn passage defined only by the yarn carrier through which the yarn passes in direct exposure to said yarn carrier for deposit in the spinning pot. A method for forming a spinning cop includes depositing yarn onto an interior of a spinning pot of the pot spinning machine to form a spinning cake; and rewinding the spinning cake onto a yarn carrier to form a spinning cop. The step of depositing yarn to form the spinning cake includes guiding the yarn onto the interior of the spinning pot by passing the yarn through a passage defined only by the yarn carrier while moving the yarn carrier relative to the spinning pot.

    摘要翻译: 一种用于形成旋转保护罩的罐式纺丝机包括在其内部沉积纱线的纺丝罐,以形成纺丝饼; 纱线引导器,其将纱线沉积到纺丝罐上以形成纺丝饼; 一个纱线架,纱线从纺丝蛋糕中回绕到纱线架上,形成纺纱机; 以及相对于纺丝罐接合,移动和定位纱线载体的提升部件。 纱线引导件包括仅由纱线载体限定的纱线通道,纱线通过该纱线载体直接暴露于所述纱线载体以沉积在纺丝罐中。 一种纺纱机的形成方法,包括:将纱线沉积到筒式纺丝机的纺丝罐的内部,形成纺丝饼; 并将纺丝蛋糕重新卷绕到纱线载体上以形成旋转保管。 沉积纱线以形成纺丝蛋糕的步骤包括通过使纱线通过仅由纱线载体定义的通道将纱线引导到纺丝罐的内部,同时相对于纺丝罐移动纱线载体。

    Centrifugal spinning machine and method for centrifugal spinning
    7.
    发明授权
    Centrifugal spinning machine and method for centrifugal spinning 失效
    离心纺纱机及离心纺纱方法

    公开(公告)号:US06240715B1

    公开(公告)日:2001-06-05

    申请号:US09499432

    申请日:2000-02-07

    IPC分类号: D01H788

    CPC分类号: D01H1/08

    摘要: A centrifugal spinning machine having at least one spinning station (10), each of which has one rotatable spinning centrifuge (14), one yarn guide (18) that can be supplied with a fibrous spinning strand (26′), and one drive device (38) for generating an axial motion between the yarn guide (18) and the spinning centrifuge (14). The yarn (26) is guided in the yarn guide (18) to travel through the rotational axis of a rotor 46 of the drive device (38).

    摘要翻译: 一种具有至少一个纺纱站(10)的离心纺丝机,每个纺纱站(10)具有一个可旋转的纺丝离心机(14),一个纱线引导件(18)可供应有纤维纺丝线(26'),一个驱动装置 (38),用于在所述导纱器(18)和所述纺丝离心机(14)之间产生轴向运动。 纱线(26)在纱线引导件(18)中被引导以穿过驱动装置(38)的转子46的旋转轴线。

    Device for holding and releasing bobbin tubes in a pot spinning machine
    8.
    发明授权
    Device for holding and releasing bobbin tubes in a pot spinning machine 失效
    用于在锅式纺纱机中保持和释放筒管的装置

    公开(公告)号:US5813208A

    公开(公告)日:1998-09-29

    申请号:US730477

    申请日:1996-10-11

    申请人: Karl Koltze

    发明人: Karl Koltze

    IPC分类号: D01H1/08 D01H9/04

    CPC分类号: D01H1/08 D01H9/043

    摘要: A device for holding and releasing bobbin tubes in a pot spinning frame. A bobbin tube holding body has a longitudinal axis, an interior passage along the axis, and a lower end, with the lower end having an outer surface and being adapted to fit within a bobbin tube. A yarn guide for pot spinning is moveably mounted in the passage of the bobbin tube holding body for movement with respect to the bobbin tube holding body along a predetermined path aligned with the axis. A plurality of gripping elements are disposed at the lower end of the bobbin tube holding body concentrically with respect to the axis, and each of the gripping elements are moveable between an extended position extending radially outward of the outer surface of the lower end of the bobbin tube holding body for gripping engagement of the bobbin tube, and a retracted position radially inward of the outer surface out of gripping engagement with the bobbin tube. The gripping elements are moveable from each of their positions to their other position in response to movement of the yarn guide along its predetermined path.

    摘要翻译: 一种用于在罐式纺纱机中保持和释放筒管的装置。 筒管保持体具有纵向轴线,沿轴线的内部通道和下端,下端具有外表面并且适于装配在筒管内。 用于罐纺的纱线引导件可移动地安装在筒管保持体的通道中,以沿着与轴线对准的预定路径相对于筒管保持体运动。 多个夹持元件相对于轴线同心地设置在筒管保持体的下端,并且每个夹紧元件可在从线轴的下端的外端的外表面径向向外延伸的延伸位置之间移动 管保持体,用于夹持骨架管的夹持体,以及与所述筒管夹紧接合的外表面的径向内侧的缩回位置。 响应于导纱器沿其预定路径的运动,夹紧元件可从其每个位置移动到其另一位置。

    Method for rewinding a spinning cake in a pot spinning apparatus
    9.
    发明授权
    Method for rewinding a spinning cake in a pot spinning apparatus 失效
    在花式纺丝设备中重绕纺丝蛋糕的方法

    公开(公告)号:US5613355A

    公开(公告)日:1997-03-25

    申请号:US509509

    申请日:1995-07-31

    CPC分类号: D01H15/004 D01H1/08

    摘要: A method for rewinding a spinning cake from a spinning pot of a pot spinning apparatus onto a rewinding body, preferably onto a tube as a yarn carrier, includes drawing a sliver to be spun in a drafting configuration, guiding the sliver in a pneumatic piecing aid, and depositing the sliver with a traversing yarn guide onto an inner wall surface of the rotating spinning pot as the spinning cake, while maintaining a requisite rotation for formation of a yarn. A yarn guide is moved toward the middle of the spinning cake in a last stroke being shorter than a next-to-last stroke of the yarn guide toward the middle of the spinning cake, once a predetermined size of the spinning cake is reached, before initiating rewinding of the spinning cake onto the rewinding body. A delivery of the sliver from the drafting configuration is stopped once a reversing point of the stroke is reached. The rewinding body is introduced into the spinning pot and the yarn is transferred onto the rewinding body. The rewinding body is raised into a rewinding position. A piece of yarn extending from a tube tip of the rewinding body to the spinning cake in the last yarn guide stroke is wound onto the rewinding body, and the piece of yarn is covered with subsequently wound-on yarn layers.

    摘要翻译: 从纺丝装置的纺丝罐将卷筒纸重绕到卷绕体上,优选以作为纱线载体的管子上的方法,包括在牵伸结构中拉丝以纺丝的条子,将条子引导到气动接头辅助装置 并且将具有横动导纱器的条子作为纺纱饼将旋转的纺丝罐的内壁表面沉积,同时保持用于形成纱线的必要的旋转。 一旦在达到纺丝蛋糕的预定尺寸之后,纱线引导件在最后一个行程中朝向纺丝滤饼中间的最后一个行程短于导纱器的最后一个行程。 开始将卷筒蛋糕重新卷绕到卷绕体上。 一旦达到行程的反转点,则从牵伸配置中输送条子。 将卷绕体引入纺丝罐中,将纱线转印到卷绕体上。 将卷绕体抬起成卷绕位置。 在最后的导纱行程中,从卷绕体的管尖延伸到纺纱滤饼的纱线被卷绕到卷绕体上,并且纱线被随后缠绕的纱线层覆盖。

    Transport system in a pot spinning machine
    10.
    发明授权
    Transport system in a pot spinning machine 失效
    运输系统在锅式纺纱机

    公开(公告)号:US5515672A

    公开(公告)日:1996-05-14

    申请号:US271104

    申请日:1994-07-06

    CPC分类号: D01H9/187

    摘要: Because of the pot spinning process, it is more difficult to automate the supply of empty tubes, respooling of the spinning cake on an empty tube, and the removal of the spinning cops in a pot spinning machine than with other spinning processors. The present invention provides a completely automatic exchange of spinning cops for empty tubes at the spinning stations of a pot spinning machine by utilizing the yarn guides of pot spinning stations to place full yarn cops produced thereat into an upright position on carriers located on a movable conveyor extending underneath the spinning pots. With the spinning cops deposited onto the conveyor and with the yarn guide returned to a spinning position, the conveyor can transport the carriers with the spinning cops away and can deliver empty tubes to the spinning stations for receipt by the yarn guides to continue the spinning process.

    摘要翻译: 由于锅式纺丝工艺,更难以自动化空管的供应,在空管上调节纺丝蛋糕,以及在锅式纺丝机中除去与其他纺丝处理器相比的纺纱纱。 本发明提供了一种在锅式纺纱机纺纱站的空管的全自动交换机,该方法是利用罐式纺纱站的纱线引导器将生产的全纱线放置在位于可移动输送机上的载体上的直立位置 延伸在旋转盆下面。 随着纺纱工具沉积在输送机上并且导纱器返回到纺纱位置,输送机可以将纺纱运输工具运送到纺纱车间,并将空管送到纺纱站,以供导纱器接收,以继续纺纱过程 。