Electromagnetically operated jacquard arrangement
    1.
    发明授权
    Electromagnetically operated jacquard arrangement 失效
    电磁提花装置

    公开(公告)号:US4745780A

    公开(公告)日:1988-05-24

    申请号:US55419

    申请日:1987-05-28

    IPC分类号: D03C3/20 D04B27/32 D04B23/04

    CPC分类号: D04B27/32 D03C3/20

    摘要: There is provided an electromagnetically operated jacquard control arrangement having a magnetic system. Each control element is provided with a magnetic core having a corresponding repulsion winding and a anchor equipped with a permanent magnet. A control arm urges the anchor toward the magnetic core on each cycle. When the repulsion winding is activated the anchor is repelled from the magnetic core. If there is no activation, then the anchor remains in its position. A control arrangement of this type works in a highly reliable manner.

    摘要翻译: 提供了具有磁系统的电磁操作提花控制装置。 每个控制元件设置有具有对应的排斥绕组的磁芯和具有永磁体的锚。 控制臂在每个循环中促使锚向磁芯。 当排斥绕组被激活时,锚从磁芯排斥。 如果没有激活,则锚点保持在其位置。 这种控制装置以高度可靠的方式工作。

    Needle bed assembly incorporating arcuately shaped needles
    2.
    发明授权
    Needle bed assembly incorporating arcuately shaped needles 失效
    针床装配有弓形针

    公开(公告)号:US4080807A

    公开(公告)日:1978-03-28

    申请号:US779651

    申请日:1977-03-21

    申请人: Hans Maisel

    发明人: Hans Maisel

    CPC分类号: D04B7/04 D04B15/10

    摘要: A needle and needle bed assembly for flat and circular knitting machines for making right-right and left-left knitted articles, includes at least one horizontally-disposed needle bed having a generally concavely-shaped upper surface which has formed therein a plurality of transversely-extending, generally arcuately-shaped grooves, and a plurality of generally arcuately-shaped needles, each of which is slidably supported within one of the grooves of the bed for movement between a push-out position and a drawing-in position, in which positions one end of the needles extends beyond a lateral edge of the bed. The needles are guided in the grooves such that the angle defined between the ends of the needles, as measured by the tangent thereto, and the vertical axis of the bed, decreases as the needles are moved from the drawing-in position to the push-out position.

    摘要翻译: 一种用于制造右右和左左编织物的平面和圆形针织机的针和针床组件,包括至少一个水平布置的针床,其具有大体上凹形的上表面,其中形成有多个横向编织的针织物, 延伸的,大致呈弧形的凹槽,以及多个大致呈弓形的针,每个针可滑动地支撑在床的一个凹槽内,用于在推出位置和拉出位置之间移动, 针的一端延伸超过床的侧边缘。 针在槽中被引导使得由针的端部测量的针的端部和床的垂直轴线之间限定的角度随着针从拉入位置移动到推动位置而减小, 出局

    Control magnet system
    3.
    发明授权
    Control magnet system 失效
    控制磁体系统

    公开(公告)号:US4282724A

    公开(公告)日:1981-08-11

    申请号:US122866

    申请日:1980-02-20

    申请人: Heinrich Elsasser

    发明人: Heinrich Elsasser

    CPC分类号: D04B15/78

    摘要: A control magnet system for a pattern apparatus on a textile machine, in particular a knitting machine, comprises a permanent magnet which includes a control pole having a pole surface and controllable by means of a control coil and a co-operating pole having a pole surface, and comprises at least one armature which is movable relative to the two poles and which can be applied against the pole surface of the control pole against a spring force in such a manner that, when the control coil is not energized, the armature remains against the pole surface of the control pole by virtue of the magnetic force produced by the permanent magnet, whereas, when the control coil is energized the armature is released from the pole surface of the control pole by virtue of the spring force, wherein the pole surface of the control pole is perpendicular to the direction of release of the armature, and the pole surface of the co-operating pole is perpendicular to the pole surface of the control pole (FIG. 2).

    摘要翻译: 一种用于纺织机器,特别是针织机上的图案装置的控制磁体系统,包括永磁体,该永磁体包括具有极表面的控制极,并且可通过控制线圈和具有极表面的配合极 ,并且包括至少一个电枢,其可相对于两个极运动,并且可以以弹簧力抵抗控制极的极面施加,使得当控制线圈未通电时,电枢保持抵抗 由永久磁铁产生的磁力引起控制极的极面,而当控制线圈通电时,电枢由于弹簧力从控制极的极面释放,其中极面 控制极的垂直于电枢的释放方向,并且配合极的极面垂直于控制极的极面(图3)。 2)。

    Rotary knitting machine
    4.
    发明授权
    Rotary knitting machine 失效
    旋转针织机

    公开(公告)号:US3971232A

    公开(公告)日:1976-07-27

    申请号:US392069

    申请日:1973-08-27

    CPC分类号: D04B35/02 D04B39/00 D05B57/02

    摘要: A knitting machine capable of forming filaments of yarn, thread, and the like into a loop-in-loop arrangement includes a plurality of rotary needles which are axially spaced for rotation about a common axis and have at least two circumferentially spaced hook portions. As a needle is rotated, a hook captures a segment of filament being fed to the vicinity of the needle and pulls it into a loop. Upon further rotation, the circumferentially adjacent hook captures another segment of filament and pulls it into a loop through the previously formed loop which is still carried by the needle. As the needle continues to rotate, the first formed loop is cast off the needle by slipping out of the hook in which it is captured and this hook captures another segment of filament to start another cycle. The needles are rotated by an external drive means which either engages the needle periphery outside the loop catching and forming area or electrically couples the needles so they are rotated about their own central axis without an encumbering mechanical axis.

    摘要翻译: 能够将纱线,丝线等细丝形成环形布置的针织机包括多个旋转针,其轴向间隔开以围绕公共轴线旋转并且具有至少两个周向间隔开的钩部分。 当针旋转时,钩捕获被供给到针附近的细丝部分并将其拉入环中。 在进一步旋转时,周向相邻的钩捕获另一段细丝并将其拉入通过先前形成的环的环中,该环仍然由针携带。 当针继续旋转时,第一形成的环通过从被捕获的钩中滑出而从针上推出,并且该钩捕获另一段细丝以开始另一个循环。 针通过外部驱动装置旋转,该外部驱动装置与针环外部接合和成形区域接合,或者电耦合针,使得它们围绕其自身的中心轴线旋转而没有阻碍机械轴线。

    JACQUARD DEVICE TO SELECTIVELY SHIFT THREAD GUIDES IN A TEXTILE MACHINE
    6.
    发明申请
    JACQUARD DEVICE TO SELECTIVELY SHIFT THREAD GUIDES IN A TEXTILE MACHINE 失效
    JACQUARD设备在纺织机械中选择切换螺纹指南

    公开(公告)号:US20090107184A1

    公开(公告)日:2009-04-30

    申请号:US12256077

    申请日:2008-10-22

    申请人: Tiberio LONATI

    发明人: Tiberio LONATI

    IPC分类号: D04B23/04 B65H54/36

    CPC分类号: D04B27/32 D04B27/02 D04B27/24

    摘要: A jacquard device (1) for selectively shifting thread-guides (2) in a knitting machine, comprising at least one supporting element (3) provided with a plurality of housing seats (4) for a plurality of thread-guides (2), a plurality of thread-guides (2) mounted onto the supporting element (3) and having at least one thread-guide portion (2b) selectively moving at least between a first and a second operating position and apt to guide a thread (7), at least one actuating element (12) for each thread-guide (2) for shifting the thread-guide portions (2b) of the thread-guides (2) between the first operating position and the second operating position, and at least one electropneumatic actuating device (15) operatively connected to the actuating element (12) for shifting the thread-guide portion (2b) of the thread-guides (2).

    摘要翻译: 一种用于在针织机中选择性地移动导纱器(2)的提花装置(1),包括至少一个支撑元件(3),所述至少一个支撑元件(3)设置有用于多个导纱器(2)的多个壳体座(4) 安装在所述支撑元件(3)上并具有至少一个导丝部分(2b)的多个导纱器(2),所述至少一个导纱部分选择性地至少在第一和第二操作位置之间移动并且易于引导螺纹(7) ,用于每个导纱器(2)的用于使所述导纱器(2)的导纱部分(2b)在所述第一操作位置和所述第二操作位置之间移动的至少一个致动元件(12)和至少一个 电动执行装置(15),其可操作地连接到所述致动元件(12),用于移动所述导纱器(2)的导纱部分(2b)。

    Mechanism for effecting movement
    7.
    发明授权
    Mechanism for effecting movement 失效
    影响运动的机制

    公开(公告)号:US4653293A

    公开(公告)日:1987-03-31

    申请号:US710002

    申请日:1985-03-11

    申请人: Itzchak Porat

    发明人: Itzchak Porat

    IPC分类号: D04B27/26 D04B23/04

    CPC分类号: D04B27/28

    摘要: A mechanism for effecting guide bar lapping movement in warp knitting machines comprises a double-acting piston-in-cylinder servo arrangement connected directly to the guide bar. The piston 13 of the arrangement 11 may be connected by a rigid yoke arrangement 15 to a rod 16 slidable in linear bearings 17 and connected to the guide bar 12.

    Electromagnetically actuated jacquard control arrangement
    8.
    发明授权
    Electromagnetically actuated jacquard control arrangement 失效
    电磁驱动提花控制装置

    公开(公告)号:US4448046A

    公开(公告)日:1984-05-15

    申请号:US445950

    申请日:1982-12-01

    CPC分类号: D03C3/20

    摘要: In an electromagnetically operated, jacquard control arrangement, each controllable element is provided with an electromagnet cooperating with an anchor. An actuating current switch can energize the electromagnet arrangement. A swingably mounted control element provides a movable contact point on a lever arm for moving controllable elements. A swingable synchronization arrangement is driven back and forth by a continually rotating main shaft which can also turn the control element in one direction over a predetermined working angle. A return spring, in dependence upon the activation condition of the electromagnet, can swing back the control element. At the beginning of each working cycle the anchor is positioned proximate the poles of the electromagnet. The anchor is attached to the control element. The anchor of the control element may be carried by the synchronization arrangement. The switching arrangement is provided with a timing device which maintains the activation of the electromagnet commencing at the beginning of a work cycle over the major portion of the work cycle.

    摘要翻译: 在电磁操作的提花控制装置中,每个可控元件设置有与锚配合的电磁体。 致动电流开关可以激励电磁铁装置。 可摆动地安装的控制元件在杠杆臂上提供可移动接触点,用于移动可控元件。 可摆动的同步装置通过连续旋转的主轴来回驱动,主轴也可以使控制元件在一个方向上超过预定的工作角度。 根据电磁铁的激活状态,复位弹簧可以摆动控制元件。 在每个工作循环开始时,锚固件位于电磁体的极点附近。 锚固件连接到控制元件。 控制元件的锚可以由同步装置承载。 开关装置设置有定时装置,其在工作循环的主要部分开始时保持电磁体的激活。

    Steering system for controlling the operation of a knitting machine
    9.
    发明授权
    Steering system for controlling the operation of a knitting machine 失效
    用于控制针织机的操作的转向系统

    公开(公告)号:US4285217A

    公开(公告)日:1981-08-25

    申请号:US117354

    申请日:1980-01-31

    CPC分类号: D04B15/84 D03C3/20 D04B25/12

    摘要: A steering system for controlling the operation of a warp knitting machine performing the function of a conventional jacquard mechanism includes an electromechanical mechanism to maintain the steering element in one of its two possible terminal positions. The system includes a steering mechanism disposed generally above and in relatively close proximity to the guidebar drive levers of the knitting machine and is operably coupled to a plurality of steering elements which are disposed proximate the guides of the machine. Activation of the electromechanical device coupled to a predetermined programming device causes the steering elements to be maintained in one of its two stable conditions which may be synchronized with the source of machine driving power.

    摘要翻译: 用于控制执行常规提花机构的经编机的操作的转向系统包括机电机构,用于将转向元件保持在其两个可能的终端位置之一中。 该系统包括大致设置在编织机的导向杆驱动杆的上方并相对靠近的转向机构,并且可操作地联接到靠近机器的引导件设置的多个转向元件。 耦合到预定编程装置的机电装置的激活导致转向元件保持在其两个稳定状态之一中,其可以与机器驱动力的来源同步。