A CIRCULAR KNITTING MACHINE FOR MANUFACTURING OPEN-WORK KNITTED FABRIC

    公开(公告)号:WO2020212816A1

    公开(公告)日:2020-10-22

    申请号:PCT/IB2020/053439

    申请日:2020-04-10

    申请人: SANTONI S.P.A.

    摘要: A circular knitting machine for manufacturing open-work knitted fabric comprises: a crown (4) arranged around a needle-holding cylinder (2) and having a plurality of radial grooves (5) and a guiding ring (38) operatively associated to the crown (4). Each of a plurality of knockover sinkers (7) is housed in one of the radial grooves (5), is radially movable in the respective radial groove (5) and has a pin (29) configured for cooperating with the needles (3). At least one shaped sinker (8, 9) is placed beside each of the knockover sinkers (7) and is movable with respect to the respective knockover sinker (7). The shaped sinker (8, 9) has a protrusion (16) offset laterally with respect to the respective knockover sinker (7) and configured for elongating an interstitch, arranging it on an adjacent needle (3) and forming an open work. A selector (11) is operatively coupled with the shaped sinker (8, 9) and is oscillating in a radial plane between a rest position and an operating position, wherein in the operating position the selector (11) acts indirectly upon the shaped sinker (8, 9) so as to deviate the trajectory of the shaped sinker (8, 9). A selecting actuator (24) faces laterally the crown (4) and can be engaged upon command with the selectors (11) for causing the selectors (11) to switch from the rest position to the operating position.

    DISPOSITIVO PARA LA SELECCIÓN DE AGUJAS EN MÁQUINAS CIRCULARES DE GÉNERO DE PUNTO
    2.
    发明申请
    DISPOSITIVO PARA LA SELECCIÓN DE AGUJAS EN MÁQUINAS CIRCULARES DE GÉNERO DE PUNTO 审中-公开
    在圆形针织机中选择针头的装置

    公开(公告)号:WO2003021022A1

    公开(公告)日:2003-03-13

    申请号:PCT/ES2002/000418

    申请日:2002-09-05

    IPC分类号: D04B15/78

    CPC分类号: D04B15/78

    摘要: Dispositivo para la selección de agujas en máquinas circulares de género de punto. El dispositivo dispone de tres sistemas polares básicos, a saber, un sistema de retención magnético de preparación, un sistema electromagnético para efectuar la selección y un sistema de retención para la selección mecánica, basándose la selección en la oposición de fuerzas que se produce entre la fuerza de atracción magnética de los tres sistemas polares sobre una cara del jack y un muelle asociado a éste.

    摘要翻译: 本发明涉及一种用于在圆形针​​织机中选择针的装置。 本发明的装置利用了三种基本的极性系统,即制备磁保持系统,进行选择的电磁系统和用于机械选择的保持系统。 所述选择是基于在千斤顶的一个面上的三个极性系统的磁吸引力与与所述千斤顶相关联的弹簧之间产生的相反的力。

    SELECTOR FOR KNITTING MACHINE
    3.
    发明申请
    SELECTOR FOR KNITTING MACHINE 审中-公开
    针织机选择器

    公开(公告)号:WO1999034048A1

    公开(公告)日:1999-07-08

    申请号:PCT/IL1997000426

    申请日:1997-12-24

    发明人: NANOMOTION LTD.

    IPC分类号: D04B15/78

    CPC分类号: D04B15/78

    摘要: The present invention provides a method for rapidly switching selector feet (52) between activate and deactivate selection positions by friction coupling them to vibratory piezoelectric motors (58) and a fast selector (50) for a knitting machine comprising selector feet friction coupled to piezoelectric motors.

    摘要翻译: 本发明提供了一种用于通过将振动压电马达(58)和用于编织机的快速选择器(50)摩擦联接在激活和停用选择位置之间快速切换选择器脚(52)的方法,该快速选择器包括与压电马达摩擦耦合的选择器脚 。

    TEXTILE MACHINE
    4.
    发明申请
    TEXTILE MACHINE 审中-公开
    纺织机

    公开(公告)号:WO1994003668A1

    公开(公告)日:1994-02-17

    申请号:PCT/EP1993002058

    申请日:1993-08-02

    IPC分类号: D04B15/78

    CPC分类号: D04B15/78

    摘要: In a textile machine, in particular in a knitting machine, with controllable working elements (3) and an arrangement for selecting the working elements, the working elements (3) are held in their initial position by a holding magnet (8) and are selectively released from their initial position by an electromagnetic control system (12, 13). In order to obtain a textile machine with a simple design, capable of being driven at high working speeds but in a reliable and safe manner, at least one holding magnet (8) is rigidly fixed to the part of the textile machine that carries the working elements (3). A direct contact between the working elements (3) and the moving control system (12 or 13) is thus avoided, so that a contactless selection of the working elements (3) is made possible.

    KNITTING MACHINE
    5.
    发明申请
    KNITTING MACHINE 审中-公开
    针织机

    公开(公告)号:WO1991018136A1

    公开(公告)日:1991-11-28

    申请号:PCT/EP1991000917

    申请日:1991-05-16

    IPC分类号: D04B15/78

    CPC分类号: D04B15/78

    摘要: In a knitting machine with an electric needle selection system having a holder, a selector and an adjusting device for selection elements, the adjusting device has an adjusting magnet (41) arranged in such a way in relation to the selected knitting elements (5) that a shearing force is brought to bear on the corresponding knitting elements (5). An electric needle selection system is thus obtained that allows selection to be carried out in a reliable way even at high switching frequencies but that is nevertheless of simple design.

    A DRIVE CHAIN FOR STITCH FORMATION MEMBERS OF A CIRCULAR KNITTING MACHINE AND A CIRCULAR KNITTING MACHINE COMPRISING SUCH DRIVE CHAIN

    公开(公告)号:WO2023057867A1

    公开(公告)日:2023-04-13

    申请号:PCT/IB2022/059337

    申请日:2022-09-30

    申请人: SANTONI S.P.A.

    IPC分类号: D04B15/78

    摘要: A drive chain for stitch formation members of a circular knitting machine comprises an element (6) coupled or to be coupled with a stitch formation member, and an oscillating lever (7) connected to said element (6) on a junction area. The oscillating lever (7) is configured for interacting with selecting devices (23) so as to oscillate with respect to said element (6). Said element (6) comprises a first portion (9) carrying a first butt (18) and a second portion (10) configured for slidingly coupling with a bottom of a respective groove (5). Along a main direction of development of the drive chain (3), the junction area is placed between the stitch formation member and the first butt (18).

    JACK SELECTOR UNIT FOR TEXTILE KNITTING MACHINE
    7.
    发明申请
    JACK SELECTOR UNIT FOR TEXTILE KNITTING MACHINE 审中-公开
    用于纺织针织机的杰克选择器

    公开(公告)号:WO2010004462A1

    公开(公告)日:2010-01-14

    申请号:PCT/IB2009/052676

    申请日:2009-06-22

    发明人: CALIARI, Franco

    IPC分类号: D04B15/78

    CPC分类号: D04B15/78 C10G2/32

    摘要: The invention relates to a Jack selector unit (100) for textile knitting machines, comprising a plurality of selector tips (20), each oscillating around an oscillation pin (22) between two extreme positions in relation to a central, neutral position, and a plurality of piezoelectric laminae (30) each of which operatively connected to a respective selector tip (20), and electrically operable to cause the oscillation of said tip (20). The fixed end (32) of each piezoelectric lamina ends with a shank appendage (34). The shanks (34) of the plurality of laminae (30) are interposed between two clamps (40,41) at least one (41) of which is movable with respect to another (40) like a clamp between an open release position, to allow the centring of the selector tips (20) in the neutral position, and a clamped position of the shanks (34) during normal use of the unit (100).

    摘要翻译: 本发明涉及一种用于纺织针织机的千斤顶选择器单元(100),包括多个选择器尖端(20),每个选择器尖端相对于中心的中立位置在两个极限位置之间围绕振荡销(22)摆动, 多个压电层(30),每个压电层(30)可操作地连接到相应的选择器尖端(20),并且可电操作以引起所述尖端(20)的振荡。 每个压电片的固定端(32)以柄附件(34)结束。 多个薄片(30)的柄(34)插入在两个夹具(40,41)之间,其中至少一个(41)可相对于另一个(40)移动,如夹紧器在打开释放位置之间, 允许选择器尖端(20)在中立位置的对中,以及在单元(100)的正常使用期间柄部(34)的夹紧位置。

    BIEGEWANDLERELEMENT SOWIE BIEGEWANDLERMODUL
    8.
    发明申请
    BIEGEWANDLERELEMENT SOWIE BIEGEWANDLERMODUL 审中-公开
    弯曲单元和弯曲转换器模块

    公开(公告)号:WO2009030468A1

    公开(公告)日:2009-03-12

    申请号:PCT/EP2008/007193

    申请日:2008-09-03

    IPC分类号: D04B15/78

    摘要: Es wird ein Biegewandlerelement (1, 40) mit einem Schutzgehäuse (3) und mit einem darin angeordneten Biegewandler (4) angegeben, welcher einen flachen Tragkörper (6) und eine darauf auf mindestens einer Seite aufgebrachte piezoelektrisch aktive Beschichtung (7) umfasst, wobei der Biegewandler (4) im Wesentlichen von dem Schutzgehäuse (3) umschlossen und mit seinem Festende (9) unmittelbar im Schutzgehäuse (3) befestigt ist. Weiter wird ein Biegewandlermodul (28) mit einer Mehrzahl derartiger Biegewandlereiemente (1, 40) angegeben. Durch die Fixierung eines Biegewandlers (4) innerhalb eines Schutzgehäuses (3) wird eine leicht montierbare Einheit geschaffen, wobei die Beschädigungsquote bei einer Montage oder einem Transport infolge mechanischer Zerstörung der piezoelektrischen Beschichtung (7) gegenüber Ausführungen des Standes der Technik deutlich herabgesetzt ist.

    摘要翻译: 它是设有保护壳体中的弯曲换能器元件(1,40)(3)中,用设置在其中的弯曲致动器(4)包括一个平的支撑体(6)和一个施加到其上的至少一个侧面包括压电活性涂层(7),其特征在于 的弯曲换能器(4)基本上由保护壳体(3)封闭的和固定的,其固定端(9)直接在保护壳体(3)。 此外,具有多个这样的Biegewandlereiemente(1,40)的弯曲换能器模块(28)被指定。 通过固定的保护壳体(3)内的弯曲换能器(4)容易地安装的单元被提供,其中,所述破坏率在装配或运输由于相对于现有技术的实施例的压电涂层(7)的机械破坏显著降低。

    MAGNETIC ACTUATOR, PARTICULARLY FOR SELECTION DEVICES IN HOSIERY KNITTING MACHINES OR THE LIKE
    9.
    发明申请
    MAGNETIC ACTUATOR, PARTICULARLY FOR SELECTION DEVICES IN HOSIERY KNITTING MACHINES OR THE LIKE 审中-公开
    磁力驱动器,特别适用于针织机械或类似机器中的选择装置

    公开(公告)号:WO2007057042A1

    公开(公告)日:2007-05-24

    申请号:PCT/EP2005/012394

    申请日:2005-11-18

    IPC分类号: D04B15/78 H01F7/20 H01F7/14

    CPC分类号: D04B15/78 H01F7/14 H01F7/20

    摘要: A magnetic actuator, particularly for selection devices in hosiery knitting machines or the like, comprising a main magnet (2), which has at least two poles (4, 5, 6, 7) arranged side by side and separated by a discontinuity (8, 9), and a selection electromagnet (3a, 3b), which is provided with at least one pole (11 a, 11 b, 12b) arranged in alignment with the discontinuity (8, 9) and spaced laterally with respect to it. The selection electromagnet (3a, 3b) can be actuated to generate or eliminate or reduce a magnetic attraction force at the pole (11a, l 1 b, 12b) of the selection electromagnet (3a, 3b).

    摘要翻译: 一种磁性致动器,特别是针织针织机等中的选择装置,包括主磁体(2),其具有并排布置并且由不连续部分(8)分开的至少两个极(4,5,6,7) ,9)和选择电磁体(3a,3b),所述选择电磁体(3a,3b)设置有与所述不连续部(8,9)对准布置并相对于所述不连续部分侧向间隔开的至少一个极(11a,11b,12b)。 选择电磁体(3a,3b)可以被致动以产生或消除或减少选择电磁体(3a,3b)的极(11a,11b,12b)处的磁吸引力。

    NEEDLE SELECTOR FOR KNITTING MACHINE
    10.
    发明申请
    NEEDLE SELECTOR FOR KNITTING MACHINE 审中-公开
    用于针织机的针头选择器

    公开(公告)号:WO99067453A1

    公开(公告)日:1999-12-29

    申请号:PCT/JP1999/003372

    申请日:1999-06-24

    CPC分类号: D04B15/78

    摘要: A needle selector for a knitting machine, comprising a finger operation unit, a power supply means for supplying power to the finger operation unit and a supply terminal for supplying power to the power supply means, wherein the finger operation unit subjects a piezoelectric body (7) containing piezoelectric elements to bending movement while supporting it at the front end, the rear end and a specified position between the front and rear ends to cause it to operate at high speed and stably, and a bar-like electrode (28) in which at least two conductors are disposed via an insulator is used as the power supply means, thereby downsizing the selector.

    摘要翻译: 一种用于针织机的针选择器,包括手指操作单元,用于向手指操作单元供电的电源装置和用于向电源装置供电的供给端子,其中手指操作单元对压电体(7 ),其包括压电元件以在前端,后端和前端与后端之间的特定位置支撑时进行弯曲运动,以使其高速稳定地工作;以及棒状电极(28),其中 通过绝缘体布置的至少两个导体被用作电源装置,从而减小了选择器的尺寸。