Safety device for a bank of spindles provided with an automatic removal
device
    3.
    发明授权
    Safety device for a bank of spindles provided with an automatic removal device 失效
    用自动拆卸装置提供的主轴箱的安全装置

    公开(公告)号:US5170616A

    公开(公告)日:1992-12-15

    申请号:US790929

    申请日:1991-11-13

    申请人: Henri Genevray

    发明人: Henri Genevray

    IPC分类号: D01H7/32 D01H9/04 D01H13/00

    CPC分类号: D01H9/046 D01H13/00

    摘要: A textile machine has a bank of spindles each provided with a flyer having a presser finger and a fork having a plurality of elongated teeth thereon for simultaneously removing full bobbins from the spindles and for supplying empty bobbins to the spindles. A safety device is provided for moving the presser fingers out of the paths of the empty bobbins as the empty bobbins are inserted into the flyers, comprising deformable elements extending longitudinally of the teeth of the fork. The presser fingers have members thereon so positioned as to be engaged by the deformable elements and to swing the presser fingers out of the paths of the empty bobbins when the empty bobbins are inserted into the flyers by movement of the fork in one direction. The presser finger members are also so positioned as to engage the deformable elements upon movement of the fork in a direction opposite that one direction after emplacement of the empty bobbins on the spindles in the flyers, to urge the presser fingers to swing toward the empty bobbins. The deformable elements are in the form of an elongated brush.

    摘要翻译: 一种纺织机器具有一排主轴,每个主轴均设置有具有按压指状物和在其上具有多个细长齿的叉的传单,用于同时从主轴上移除完整的线轴并将空筒管提供给主轴。 提供了一种安全装置,用于当空的线轴插入飞行器中时,使压脚从空的线轴的路径移动,包括沿叉的齿的纵向延伸的可变形元件。 压脚指具有其上的构件,其定位成与可变形元件接合,并且当空的线轴通过叉在一个方向上的移动而插入飞行器中时,将压脚摆动离开空的线轴的路径。 压脚指状构件也被定位成在将空的筒管放置在传单中的心轴上之后,叉子在与该一个方向相反的方向上移动时与可变形元件接合,以促使压脚朝着空的筒管摆动 。 可变形元件是细长刷子的形式。

    System for cutting roving in a spinning machine
    5.
    发明授权
    System for cutting roving in a spinning machine 失效
    旋转机切割系统

    公开(公告)号:US5117621A

    公开(公告)日:1992-06-02

    申请号:US584749

    申请日:1990-09-18

    CPC分类号: D01H7/32 D01H7/50 D01H9/16

    摘要: A spinning apparatus winds a strand onto a yarn package by relatively rotating a flyer and the yarn package about an upright axis so as to wind the strand in a succession of turns around the package by a flyer finger movable axially relative to the package. Each successive layer of turns is shorter than the preceding one so that the finished package has an axially upwardly tapered upper end. After substantially completely forming the package the rotation is generally stopped to leave the flyer in a position with the finger below the upper end of the last layer of turns formed on the package. Then the package and finger are relatively axially moved until the finger is generally at the upper end of the first layer of turns formed on the package. The flyer and package are then relatively rotated forward, that is in the same direction as when the package was being formed, through at least one half revolution about the axis so as to form a loop of the strand around the upper package end. Slack is then created in the strand upstream of the package and the finger is moved downward below the level of the upper end of the outer layer. Finally the strand is cut below the level of the upper end of the outer layer.

    摘要翻译: 纺纱设备通过相对旋转飞轮和围绕垂直轴线的纱线包装将纱线卷绕到纱线卷装上,以便通过可相对于包装件轴向移动的飞翼指卷将卷绕在包装周围的一连串匝中缠绕。 每个连续的匝数比前一个更短,使得成品包装具有轴向向上倾斜的上端。 在基本上完全形成包装之后,通常停止旋转以使飞翼离开手指在形成在包装上的最后一匝的上端下方的位置。 然后包装和手指相对轴向移动,直到手指通常位于形成在包装上的第一层匝的上端。 然后将传单和包装相对于相对于当包装形成的方向相同的方向旋转,通过围绕轴的至少一个半圈,以便围绕上包装端部形成股线的环。 然后在包装上游的股线中产生松弛,并且手指向下移动到外层的上端的水平面以下。 最后,将绞线切割到外层的上端的水平面以下。

    Flyer assembly for roving frame
    9.
    发明授权
    Flyer assembly for roving frame 失效
    用于粗纱架的传单组件

    公开(公告)号:US6044639A

    公开(公告)日:2000-04-04

    申请号:US76929

    申请日:1998-05-13

    IPC分类号: D01H7/26 D01H7/32 D01H1/04

    CPC分类号: D01H7/32

    摘要: An automatic spinning start-up flyer for a roving frame which has on a flyer arm a swingably-mounted pressing finger comprised of a pressing finger bar and a pressing finger arm with a pressing finger blade. The pressing finger assembly is mounted on a pivot axis at the centrum of the connection of the pressing finger with the flyer arm and is rotated about the bobbin center. The pressing finger rod lies outside the radius along which the pressing finger arm with pressing finger blade are arranged and the pressing finger bar is actuatable by an actuating element effective transverse to the pivot axis upon the pressing finger bar to swing the pressing finger into its outwardly-swung position. With the flyer, a wide opening of the pressing finger can be effected automatically for automatic bobbin change without a loading of the pressing finger against the sleeve or bobbin. This is achieved in that the flyer arm has at least one spring element whose spring force is effective on the pressing finger only in a pivot region thereof in which the center of gravity of the pressing finger lies outside the radius.

    摘要翻译: 一种用于粗纱架的自动旋转启动传单,其在飞行器臂上具有由按压指杆和按压指臂组成的可摆动地安装的按压指状物。 按压指组件安装在按压指与传动臂连接的中心处的枢转轴线上,并围绕线轴中心旋转。 按压指杆位于具有按压指状刀片的按压指状臂布置的半径的外侧,并且按压指杆可通过在按压指杆上横向于枢转轴线有效的致动元件致动,以将按压指状物摆动到其外侧 -swung位置。 使用传单,可以自动地实现按压指状物的宽开口,以便自动换筒,而不用将按压手指装载到套筒或线轴上。 这样做的是,飞翼臂具有至少一个弹簧元件,该弹簧元件的弹簧力仅在按压指状物的有效部分的枢转区域中有效,其中按压指状物的重心位于半径之外。

    Presser finger having a tapered slot for banks of spindles
    10.
    发明授权
    Presser finger having a tapered slot for banks of spindles 失效
    压脚具有用于主轴组的锥形槽

    公开(公告)号:US5459989A

    公开(公告)日:1995-10-24

    申请号:US946831

    申请日:1992-09-18

    申请人: Henri Genevray

    发明人: Henri Genevray

    IPC分类号: D01H7/32 D01H7/48

    CPC分类号: D01H7/48

    摘要: A presser finger for banks of spindles, that has a slot (1) opening at one end in a hole (2) for passage of the yarn (6), closed at its other end and having a transverse cross section less than the thickness of the yarn. The slot can be wedge-shaped, or it can have parallel edges smoothly machined at acute angles.

    摘要翻译: 用于主轴组的压脚,其具有在一端开口用于纱线(6)通过的孔(2)中的槽(1),在其另一端封闭,横截面积小于 纱线。 槽可以是楔形的,或者它可以具有以锐角平滑加工的平行边缘。