Drive unit for weaving looms with a high degree of use flexibility, provided with safety controlling device for possible critical phase displacements of the moving mechanical members and weaving process using such unit
    3.
    发明公开
    Drive unit for weaving looms with a high degree of use flexibility, provided with safety controlling device for possible critical phase displacements of the moving mechanical members and weaving process using such unit 有权
    织造驱动单元,带安全控制装置使用高灵活性织机机械可移动元件的潜在的关键相移并与单元编织

    公开(公告)号:EP2341170A1

    公开(公告)日:2011-07-06

    申请号:EP10197114.1

    申请日:2010-12-28

    申请人: Promatech S.p.A.

    IPC分类号: D03D51/02

    CPC分类号: D03C1/146 D03D51/02

    摘要: Drive unit (1) for weaving looms, of the type comprising a first electric motor (2) driving the moving members of the loom (T) which cause the insertion and beating of the weft, a second electric motor (3) driving the weaving machine (A) which causes the opening/closing movement of the warp yarns for shed forming and an electric-axis control system to maintain the synchronisation and/or the desired degree of phase displacement between said moving members of the loom (T) and said weaving machine (A). Said first and second motor (2, 3) are mounted coaxially and are both provided with a second power takeoff, said second power takeoffs being adjacent and mutually connected through an electromagnetic connection, disengageable by energising the electromagnet.

    摘要翻译: 驱动单元(1),用于织机的类型包括第一电动马达(2)驱动织机(T)引起的插入和纬纱的跳动,第二电动机的移动部件;(3)驱动所述织造 机(A)引起的打开/关闭所述经纱的运动用于梭口形成和在电轴控制系统,以保持同步和/或织机的所述移动部件(T)和所述间相位位移所需程度的 织机(A)。 所述第一和第二电动机(2,3)同轴地安装并且都设置有第二功率输出,所述第二动力输出取舍相邻,并通过相互连接到电磁连接,通过激励所述电磁体脱离。

    BANDWEBMASCHINE MIT ELEKTRISCH BETRIEBENEM ANTRIEB
    4.
    发明公开
    BANDWEBMASCHINE MIT ELEKTRISCH BETRIEBENEM ANTRIEB 有权
    具有电动式的DRIVE织带机

    公开(公告)号:EP2097568A1

    公开(公告)日:2009-09-09

    申请号:EP07720149.9

    申请日:2007-05-16

    申请人: Textilma AG

    发明人: BORER, Silvan

    IPC分类号: D03D35/00 D03D51/02

    CPC分类号: D03D51/02 D03D35/00

    摘要: In order to drive the main shaft (10) directly in a ribbon loom and in the process to make both a high standstill torque and high rotational speeds possible, the invention proposes a brushless DC motor (2) which is configured as an external rotor as the drive means. This motor (2) has a stator (20) having windings (22) and a rotor (4) having a rotor bell (16), and is configured as a DC motor having an asymmetrical multi-pole design. Its rotor (4) which is fitted with permanent magnets (18) is connected directly without a dedicated bearing point to the main shaft (10) of the ribbon loom.

    Control device for textile weaving looms
    7.
    发明公开
    Control device for textile weaving looms 审中-公开
    用于织机控制装置

    公开(公告)号:EP1600542A3

    公开(公告)日:2006-07-05

    申请号:EP05104396.6

    申请日:2005-05-24

    IPC分类号: D03D51/02

    CPC分类号: D03D51/02

    摘要: A control device for textile weaving looms (23), which enables the simple and efficient connection of the axle (18) of the driving motor (1) with the main axle (3) and various secondary axles (6,26) to carry out all the typical operations of a loom; the loom control device (23) provides at least one gear (2) rigidly connected to the driving axle (18) of the control motor (1), which controls the main axle (3) and the secondary axles (6,26) through further gears (4,5). The main axle (3) supplies movement to the comb or sley (23A) of the loom (23) and to all the auxiliary groups connected to it while a second secondary axle (6) supplies movement to the accessory and shed formation devices (22).

    Method of calculating timing of weft picking and method of setting weft inserting condition in fluid jet loom
    9.
    发明公开
    Method of calculating timing of weft picking and method of setting weft inserting condition in fluid jet loom 有权
    喷气织机为Durchfüchrung用于计算引纬时间的方法和用于设定引纬参数的方法

    公开(公告)号:EP1428917A2

    公开(公告)日:2004-06-16

    申请号:EP03025784.4

    申请日:2003-11-11

    发明人: Banba, Hideki

    IPC分类号: D03D47/28 D03D51/02

    摘要: A method of calculating the timing of weft picking is applicable to a fluid jet loom provided with a weft inserting nozzle (18) which is supplied with a pressure fluid enabling weft inserting to be normally performed and jets the pressure fluid together with a weft (12) at the weft inserting time, and a weft engaging member (22) for controlling the weft length, the weft engaging member (22) being arranged on the side of a weft length measuring storage unit (16) and releasing the weft in response to the start of jetting the fluid from the weft inserting nozzle (18). The calculation method includes calculation of the timing for the weft to enter the warp shed based on the set values of the known weft inserting condition. The set values of the weft inserting conditions includes the jet start timing of the weft inserting nozzle (18), the weft release timing of the weft engaging member (22), and either the rotational number of the main shaft (36) of the fluid jet loom or the pressure value of the pressure fluid supplied to the weft inserting nozzle (18).

    摘要翻译: 计算投纬的定时的方法,适用于具备引纬喷嘴(18),所有这些都被提供有压力的流体使引纬到正常进行和射流的压力流体连同纬纱的流体喷射织机(12 )在引纬时,与纬纱接合构件(22),用于控制纬纱长度,纬纱接合构件(22)被布置在纬纱测长存储单元(16侧)和释放纬纱响应于 从引纬喷嘴(18)喷射流体的开始。 的计算方法包括用于将纬纱进入基于已知的引纬条件的设定值的经纱梭口的定时的计算。 的引纬条件的设定值包括喷射开始时的引纬喷嘴的流体的定时(18),该纬纱接合构件(22)的松纬定时和通过主轴(36)的转速 喷气织机或提供给引纬喷嘴(18)的压力流体的压力值。

    Antrieb für eine Webmaschine
    10.
    发明公开
    Antrieb für eine Webmaschine 失效
    Antriebfüreine Webmaschine

    公开(公告)号:EP1266988A2

    公开(公告)日:2002-12-18

    申请号:EP02011332.0

    申请日:1998-01-13

    申请人: Picanol N.V.

    IPC分类号: D03D51/02

    CPC分类号: D03D51/02

    摘要: Bei einem Antrieb für eine Webmaschine wird vorgesehen, daß eine Hauptantriebswelle (2) in einem Maschinenrahmen (1) gelagert und mittels eines Antriebsmotors (5) angetrieben ist, der koaxial zu der Hauptantriebswelle (2) angeordnet und mit dieser direkt verbunden ist. Bevorzugt ist die Hauptantriebswelle (2) als Motorwelle für den Antriebsmotor (5) gestaltet.

    摘要翻译: 用于织机的驱动马达(5)具有与织机主驱动轴(2)同轴的马达轴,它们之间具有直接联接。