Knitting needle for knitting machine
    1.
    发明授权
    Knitting needle for knitting machine 失效
    圆针机的凸轮针系统

    公开(公告)号:US5327748A

    公开(公告)日:1994-07-12

    申请号:US125616

    申请日:1993-09-23

    IPC分类号: D04B35/04 D04B35/02

    CPC分类号: D04B35/02

    摘要: A knitting needle for use in knitting machines. The needle includes a shaft and a butt extending from the shaft for being received within a cam track of a knitting machine. The butt has a pair of substantially parallel side faces aligned with the needle shaft and upper and lower edges extending between the side faces. A medial face extends along a medial portion of each upper and lower edge of the needle butt between the side faces. A pair of angled faces extends between each medial face and side face to interconnect the medial face and side faces. The angled faces have an inclination angle approximately equal to the maximum inclination angle of the cam of the knitting machine in which the knitting needle is used. Each medial face may be arcuate in shape and the angled faces may be tangent to each associated arcuate face. Alternatively, the medial faces may be substantially planar and substantially perpendicular to the side faces of the butt.

    摘要翻译: 用于针织机的针织针。 针包括轴和从轴延伸的对接件,用于容纳在针织机的凸轮轨道内。 踵具有与针轴对准的一对基本平行的侧面和在侧面之间延伸的上下边缘。 内侧面沿着针头的每个上边缘和下边缘的中间部分在侧面之间延伸。 一对成角度的表面在每个内侧面和侧面之间延伸以互连内侧面和侧面。 倾斜面的倾斜角度大致等于使用织针的针织机的凸轮的最大倾斜角度。 每个内侧面的形状可以是弧形的,并且成角度的面可以与每个相关联的弓形面相切。 或者,内侧面可以是大致平坦的并且基本上垂直于臀部的侧面。

    Automatic fabric density adjusting device and yarn feeding control mechanism for a circular knitting machine
    2.
    发明授权
    Automatic fabric density adjusting device and yarn feeding control mechanism for a circular knitting machine 有权
    自动织物密度调节装置和圆形针织机的喂纱控制机构

    公开(公告)号:US06301938B1

    公开(公告)日:2001-10-16

    申请号:US09667340

    申请日:2000-09-22

    IPC分类号: D04B1500

    摘要: An automatic fabric-density adjusting device is provided and includes a detecting device for detecting the rotary movement of a knitting machine, a driving mechanism for driving a yarn positive feeding device in response to the signal detected by said detecting device, a controller for controlling the driving mechanism to cause said yarn feeding device to feed a requisite yarn volume for the desired fabric, a fabric tension sensor for detecting variations in the tension of the knit fabric and signaling the controller to vary the take-up of the fabric accordingly. An automatic yarn-feeding control device is also provided and comprises several knitting needles 53, a yarn-feeding device, which supplies knitting yarn to the knitting needles by a yam carrier, a cylinder, which houses the knitting needles in its needle groove, a cam holder, which faces the cylinder and is equipped with a control cam for controlling the knitting needles, and a cam ring, which supports the cam holder, and a yarn tension sensor for determining variations in tension and for signaling the controller to vary the knit stitch volume.

    摘要翻译: 提供了一种自动织物密度调节装置,包括:用于检测针织机的旋转运动的检测装置;响应于由所述检测装置检测到的信号驱动纱线正供给装置的驱动机构;控制器, 驱动机构,以使所述喂纱装置为所需织物供给所需的纱线容积;织物张力传感器,用于检测编织物的张力变化,并指示控制器相应地改变织物的卷绕。 还提供一种自动喂纱控制装置,它包括若干个织针53,一个喂纱装置,该喂纱装置通过一个纱线托架向织针供应编织纱线,一个在其针槽中容纳织针的圆筒, 凸轮保持器,其面向气缸并配备有用于控制织针的控制凸轮,以及支撑凸轮保持器的凸轮环和用于确定张力变化的纱线张力传感器,以及用于指示控制器改变针织物 针数量