Weaving loom for producing a leno fabric
    1.
    发明授权
    Weaving loom for producing a leno fabric 失效
    编织织机用于生产纱罗织物

    公开(公告)号:US06315008B2

    公开(公告)日:2001-11-13

    申请号:US09772390

    申请日:2001-01-29

    IPC分类号: D03C706

    CPC分类号: D03C7/00 D03C7/06

    摘要: A warp thread control system for forming the loom shed as a first control section (1) and a second warp control section (16). The first section is equipped with at least one guide element (2) for guiding the leno threads (3) and a guide rod (4) carrying a multitude of passages 6 arranged and parallel to one another for guiding the ground threads (5). The second warp control section (16) includes a thread detour element (17) for detouring the leno threads (3) and a needle bar (18) carrying a multitude of needles (19) with needle eyes (19.1) for guiding the leno threads (3). Both the first warp control section (1) and the second warp control section (16) are positioned on the side of the reed facing the warp threads whereby the positioning may differ either above or below a weaving plane (28) or partially above and partially below the weaving plane (28). Preferably but not necessarily both warp control sections are driven by a common drive (11).

    摘要翻译: 一种用于形成作为第一控制部分(1)和第二扭曲控制部分(16)的织机的经线控制系统。 第一部分配备有至少一个用于引导纱罗纱线(3)的引导元件(2)和一个引导杆(4),引导杆(4)承载相互排列并平行的多个通道6,用于引导地线(5)。 第二翘曲控制部分(16)包括用于使罗蔻丝(3)迂回的线绕迂回元件(17)和带有针眼(19.1)的针杆(19)的针杆(18),用于引导纱罗线 (3)。 第一弯曲控制部分(1)和第二翘曲控制部分(16)均位于面向经线的舌簧的侧面,由此定位可以在织造平面(28)的上方或下方或在部分上方并部分地 在织机下方(28)。 优选但不一定两个翘曲控制部分由公共驱动器(11)驱动。

    Weft thread insertion nozzle
    2.
    发明授权
    Weft thread insertion nozzle 失效
    纬纱插入口

    公开(公告)号:US5697405A

    公开(公告)日:1997-12-16

    申请号:US624796

    申请日:1996-03-27

    CPC分类号: D03D47/3013

    摘要: A weft thread insertion nozzle includes a thread supply tube (3) and a mixing tube (8) arranged in axial alignment in a housing (4). An outlet end section (3A) of the thread supply tube (3) reaches into and overlaps an inlet section (8A) of the mixing tube (8), with an airflow channel (5A) provided between the outlet end section (3A) and the inlet section (8A). A plurality of notches (11) or through-holes (13, 14, and 15) are arranged distributed around the circumference of the outlet end section (3A). The jet medium accelerated through the airflow channel (5A) can enter the tube (3) through the notches (11) or holes (13, 14, and 15), whereby the jet medium expands and entrains the weft thread before entering into the mixing tube. By shifting the air expansion and entrainment of the weft thread upstream, turbulence is avoided and the weft thread is more gently and positively entrained so as to improve the performance of the insertion nozzle.

    摘要翻译: 纬纱插入喷嘴包括螺纹供给管(3)和在壳体(4)中以轴向对准布置的混合管(8)。 螺纹供给管(3)的出口端部(3A)到达混合管(8)的入口部分(8A)并与其重叠,其中气流通道(5A)设置在出口端部分(3A)和 入口部分(8A)。 多个凹口(11)或通孔(13,14和15)布置在出口端部分(3A)的周围。 通过气流通道(5A)加速的喷射介质可以通过凹口(11)或孔(13,14和15)进入管(3),由此喷射介质在进入混合之前膨胀和夹带纬纱 管。 通过上游的纬纱的空气膨胀和夹带移动,避免了湍流,并且纬纱更加柔和地被夹带,以提高插入喷嘴的性能。

    Method for avoiding fabric faults during transitional loom operating
conditions
    3.
    发明授权
    Method for avoiding fabric faults during transitional loom operating conditions 失效
    在过渡织机运行条件下避免织物断层的方法

    公开(公告)号:US5590692A

    公开(公告)日:1997-01-07

    申请号:US549624

    申请日:1995-10-27

    IPC分类号: D03D47/30 D03D51/00 D03D51/34

    CPC分类号: D03D47/30 D03D51/002

    摘要: Faults in fabrics such as smooth woven fabrics or pile fabrics caused by transition operational conditions are avoided, especially on air nozzle weaving looms. Such transition operational conditions may occur when rated operating parameters must be changed, for example, due to the use of a different type of weft thread or a change in the weaving pattern and/or weave binding. For this purpose, the weft thread insertion is interrupted only during the duration of the so-called transition operational conditions. Weft insertion is interrupted by performing so-called fluidic or non-fluidic empty or mis-shots. Simultaneously, the warp let-off and the fabric take-up is controlled as a function of the number or duration of the empty or mis-shots in such a way that at this point of time during the transition operating conditions the beat-up edge of the fabric is held in a position away from the beat-up position of the reed.

    摘要翻译: 避免了由过渡操作条件引起的织物如平滑织物或绒头织物的故障,特别是在喷嘴织机上。 当额定工作参数必须改变时,例如由于使用不同类型的纬纱或编织图案和/或编织结合的变化,可能会发生这种转变操作条件。 为此,纬纱插入仅在所谓的过渡操作条件的持续时间内中断。 通过执行所谓的流体或非流体空或错误的插入来中断纬纱插入。 与此同时,翘曲发生和织物吸收作为空的或错误拍摄的数量或持续时间的函数被控制,使得在转换操作的这个时间点处,拍打边缘 的织物被保持在远离筘座的位置的位置。

    Method for producing a textile in plain weave and gauze weave and weaving machine for carrying out said method
    4.
    发明申请
    Method for producing a textile in plain weave and gauze weave and weaving machine for carrying out said method 失效
    用于生产平纹织物和纱布编织机织物的方法,用于实施所述方法

    公开(公告)号:US20060144458A1

    公开(公告)日:2006-07-06

    申请号:US10546444

    申请日:2004-02-18

    IPC分类号: D03C7/00

    CPC分类号: D03C7/005 D03C7/06

    摘要: The aim of the invention is to obtain a plain weave and gauze weave in a textile that is to be produced, in one weaving cycle, thus economising in terms of expensive shed-forming elements. To achieve this, according to the invention, the plain weave (16) and gauze weave (15) are formed simultaneously in the textile (9) in one weaving cycle. To form the plain weave (16), the adjacent warp threads (1L,2L) that are used to form the upper shed and lower shed are alternately lifted by the same drop wire/needle shank (4) from the lower shed position into the upper shed position and lowered from the upper shed position into the lower shed position. To form the gauze weave (15), only the warp threads (2D) that form the upper shed are raised in a known manner by the drop wire/needle shank (4) from the lower shed position into the upper shed position and lowered from the upper shed position into the lower shed position.

    摘要翻译: 本发明的目的是在一个织造周期中获得在待生产的纺织品中的平纹编织和纱布编织,从而在昂贵的棚形成元件方面节约。 为了实现这一点,根据本发明,平织(16)和纱布(15)在纺织品(9)中以一个织造周期同时形成。 为了形成平纹织物(16),用于形成上棚和下棚的相邻经线(1LL,2LL)交替地被 相同的落线/针柄(4)从下梭口位置进入上梭口位置,并从上梭口位置下降到下梭口位置。 为了形成纱布(15),只有形成上部梭口的经线(2 SUB D)以已知的方式由落纱线/针柄(4)从下部梭口位置 进入上部梭口位置并从上部梭口位置下降到下部梭口位置。

    Terry loom with pile warp length compensation and deflection into back shed

    公开(公告)号:US06390144B1

    公开(公告)日:2002-05-21

    申请号:US09855187

    申请日:2001-05-14

    IPC分类号: D03D3922

    摘要: Ground warp and pile warp thread sheets are supplied to a shed forming device. The ground warp and the pile warp are separately deflected over a deflecting rod upstream from the shed forming device. The deflecting rod supports the ground warp and directs the pile warp to cross and interpenetrate through the ground warp before deflecting the pile warp into the back shed. The deflecting rod is positively driven and controlled to pivot about a horizontal axis to provide a positive controlled partial compensation of the pile warp thread length variations. The pile warp also runs over a pile warp thread reserve and compensating device upstream from the thread crossing location to provide an additional passive uncontrolled compensation of the pile warp thread length variations and to provide a pile warp thread reserve during the pile loop formation and/or the shed changes in the weaving process.

    Terry loom with interpenetrating ground warp and pile warp
    6.
    发明授权
    Terry loom with interpenetrating ground warp and pile warp 失效
    Terry织机具有相互渗透的地面经线和绒头翘曲

    公开(公告)号:US06367511B2

    公开(公告)日:2002-04-09

    申请号:US09855150

    申请日:2001-05-14

    IPC分类号: D03D3922

    CPC分类号: D03D39/223

    摘要: A ground warp thread sheet and a pile warp thread sheet are supplied to a shed forming device. Two stop motions on separate planes respectively monitor the pile warp and the ground warp. The ground warp and the pile warp are deflected over a deflecting rod upstream from the shed forming device. The deflecting rod supports the ground warp and directs the pile warp to cross and interpenetrate through the ground warp before being deflected into the back shed. The vertices of the ground warp and pile warp back sheds are thus located on opposite sides of the deflecting rod. The pile warp crosses through the ground warp directly upstream from the deflecting rod, at a steep angle, for example from 45 to 135 °.

    摘要翻译: 地面经线片和绒头经线片被提供给梭口成形装置。 分离平面上的两个停止运动分别监测桩的翘曲和地面翘曲。 地面翘曲和绒头翘曲在梭口形成装置的上游偏转杆上偏转。 偏转杆支撑地面经线,并引导绒头经线在被转入后棚之前交叉穿过地面经线。 因此,地面翘曲和绒头翘曲后退的顶点位于偏转杆的相对侧上。 绒头经线以偏斜杆直接上游穿过地面经纱,以陡峭的角度穿过,例如从45°到135°。

    Method and weaving loom for producing a leno ground fabric
    7.
    发明授权
    Method and weaving loom for producing a leno ground fabric 失效
    用于生产纱罗面料的方法和织机

    公开(公告)号:US06311737B2

    公开(公告)日:2001-11-06

    申请号:US09773802

    申请日:2001-02-01

    IPC分类号: D03C700

    CPC分类号: D03C7/00 D03D49/10

    摘要: A leno ground fabric is produced over the entire weaving width of a loom by using two heald frames each having a length corresponding to the weaving width. The heald frames are equipped with a multitude of lifting healds or heddles and with a multitude of half healds or heddles that move the leno warp thread and the ground warp threads for the shed formation over the entire loom width.

    摘要翻译: 通过使用具有对应于编织宽度的长度的两个综框,在织机的整个织造宽度上产生纱罗织物。 综框装备有多种起重综丝或综丝,并具有许多半整数或综丝,可将纱罗经线和地面经线移动到整个织机宽度上。

    Air distributor and control unit for a jet insertion weaving machine
    8.
    发明授权
    Air distributor and control unit for a jet insertion weaving machine 失效
    喷气织机的空气分配器和控制单元

    公开(公告)号:US4505306A

    公开(公告)日:1985-03-19

    申请号:US439787

    申请日:1982-11-08

    IPC分类号: D03D47/30

    CPC分类号: D03D47/306 Y10T137/86445

    摘要: The air distributor and control unit contains a stator with an outlet port and a rotor which is rotatably mounted within the stator with an opening to permit a flow of air to the outlet port. A control element is provided between the rotor and stator to control the supply of medium from a pressure chamber to the outlet port. The control element may be in the form of interfitting shell type members which can be adjusted to change the beginning, end and/or duration of blowing for a given nozzle.

    摘要翻译: 空气分配器和控制单元包括具有出口和定子的定子,该定子可旋转地安装在定子内,具有开口以允许空气流到出口。 控制元件设置在转子和定子之间以控制从压力室到出口的介质供应。 控制元件可以是相互配合的壳型构件的形式,其可以被调节以改变用于给定喷嘴的吹塑的开始,结束和/或持续时间。

    Loom for the production of a gauze material
    9.
    发明授权
    Loom for the production of a gauze material 有权
    纱布生产纱布材料

    公开(公告)号:US07073537B2

    公开(公告)日:2006-07-11

    申请号:US10480738

    申请日:2002-05-31

    IPC分类号: D03C7/00

    CPC分类号: D03D49/60 D03C7/00

    摘要: In a weaving machine for the production of a leno fabric including ground, leno, and weft threads, in which ground and leno threads form warps, the drive of the guide means (8) for the ground threads and/or of the guide means (7) for the leno threads (2) is derived from the drive means of the sley.

    摘要翻译: 在用于生产包括地面,纱罗和纬纱的纱罗织物的织造机中,其中地面和纱罗线形成经线,用于地面螺纹和/或引导装置的引导装置(8)的驱动( 纱线线(2)的7)来自筘的驱动装置。

    Method for monitoring the operation of an electromagnet in a weft prewinder of a weaving loom
    10.
    发明授权
    Method for monitoring the operation of an electromagnet in a weft prewinder of a weaving loom 失效
    用于监视编织机纬纱预卷绕器中电磁铁操作的方法

    公开(公告)号:US06176272B1

    公开(公告)日:2001-01-23

    申请号:US09324243

    申请日:1999-06-02

    IPC分类号: D03D4736

    CPC分类号: D03D47/363

    摘要: An electromagnet exhibits in its energization curve (I=f(t)) a characteristic feature or indicator, for example, in the form of a dip (1′, 2′) in the energization current. This indicator is used to control the operation of the magnet, for example, to synchronize its operation with that of another magnet. In a loom the operation of a weft stop magnet positioned next to a weft prewinder may be synchronized with the operation of a solenoid driving a valve that supplies air to the main weft insertion nozzle and/or relay nozzles. A magnet may also be controlled with reference to rated operation values so that its actual operation value coincides with the rated value or values or at least is maintained within a permissible tolerance range of rated values. The control takes place in closed loop fashion, for example, through the main loom control.

    摘要翻译: 电磁体在其通电曲线(I = f(t))中表现出特征特征或指示器,例如在通电电流中以倾斜(1',2')的形式。 该指示器用于控制磁体的操作,例如使其操作与另一磁体的操作同步。 在织机中,位于纬纱预卷绕器旁边的纬纱止动磁体的操作可以与驱动向主纬纱插入喷嘴和/或中继喷嘴供应空气的阀的螺线管的操作同步。 也可以参照额定运行值控制磁铁,使其实际运行值与额定值或值一致,或至少保持在额定值的容许公差范围内。 控制以闭环方式进行,例如通过主机控制。