Servo driven quilter
    1.
    发明授权
    Servo driven quilter 有权
    伺服驱动绗缝机

    公开(公告)号:US07191718B1

    公开(公告)日:2007-03-20

    申请号:US09686041

    申请日:2000-10-11

    IPC分类号: D05B11/00

    CPC分类号: D05B69/24 D05B11/00 D05B19/14

    摘要: A quilting machine has at least one needle and looper set for forming chain-stitched patterns on a thick multilayered material such as a mattress ticking, preferably a panel of the continuous web clamped stationary on a frame. The stitch forming elements are mounted on separate heads that move independently transversely relative to the panel on a bridge that moves longitudinally relative to the panel. The bridge is longitudinally moved by a servo and the heads are transversely moved on the bridge by separate linear servos. The needle and looper are each driven by a linear servo having an armature to which the element is directly fixed to reciprocate without intervening mechanical linkage assemblies. A controller drives the servos to chain-stitch patterns, differentially move the heads transversely to account for transverse needle deflection and to phase the needle and looper to compensate for longitudinal needle deflection. The controller determines or predicts needle deflection, either based on stored empirically determined data or optical sensing, and generates deflection compensation signals to drive the servos.

    摘要翻译: 绗缝机具有至少一个针和弯针套,用于在厚的多层材料上形成链式缝合图案,例如床垫刻薄,优选地将夹持在框架上的连续腹板夹紧。 缝合形成元件安装在独立的头部上,该头部相对于面板在相对于面板纵向移动的桥上相对于面板独立地移动。 桥梁由伺服机构纵向移动,并且头部通过单独的线性伺服在桥上横向移动。 针和弯针各自由具有电枢的线性伺​​服机构驱动,元件直接固定到该衔铁上,而不会中断机械连杆组件的往复运动。 控制器将伺服系统驱动到链式针迹图案,横向移动头部以考虑横向针头偏转,并使针和弯针相位以补偿纵向针头偏转。 控制器基于存储的经验确定的数据或光学感测来确定或预测针偏转,并且产生偏转补偿信号以驱动舵机。

    Servo driven quilter
    2.
    发明授权
    Servo driven quilter 有权
    伺服驱动绗缝机

    公开(公告)号:US07918170B2

    公开(公告)日:2011-04-05

    申请号:US10107780

    申请日:2002-03-27

    IPC分类号: D05B11/00

    CPC分类号: D05B69/24 D05B11/00 D05B19/14

    摘要: A quilting machine has at least one needle and looper set for forming chain-stitched patterns on a thick multilayered material such as a mattress ticking, preferably a panel of the continuous web clamped stationary on a frame. The stitch forming elements are mounted on separate heads that move independently transversely relative to the panel on a bridge that moves longitudinally relative to the panel. The bridge is longitudinally moved by a servo and the heads are transversely moved on the bridge by separate linear servos. The needle and looper are each driven by a linear servo having an armature to which the element is directly fixed to reciprocate without intervening mechanical linkage assemblies. A controller drives the servos to chain-stitch patterns, differentially move the heads transversely to account for transverse needle deflection and to phase the needle and looper to compensate for longitudinal needle deflection. The controller determines or predicts needle deflection, either based on stored empirically determined data or optical sensing, and generates deflection compensation signals to drive the servos.

    摘要翻译: 绗缝机具有至少一个针和弯针套,用于在厚的多层材料上形成链式缝合图案,例如床垫刻薄,优选地将夹持在框架上的连续腹板夹紧。 缝合形成元件安装在独立的头部上,该头部相对于面板在相对于面板纵向移动的桥上相对于面板独立地移动。 桥梁由伺服机构纵向移动,并且头部通过单独的线性伺服在桥上横向移动。 针和弯针各自由具有电枢的线性伺​​服机构驱动,元件直接固定到该衔铁上,而不会中断机械连杆组件的往复运动。 控制器将伺服系统驱动到链式针迹图案,横向移动头部以考虑横向针头偏转,并使针和弯针相位以补偿纵向针头偏转。 控制器基于存储的经验确定的数据或光学感测来确定或预测针偏转,并且产生偏转补偿信号以驱动舵机。

    Web-fed chain-stitch single-needle mattress cover quilter with needle deflection compensation
    3.
    发明授权
    Web-fed chain-stitch single-needle mattress cover quilter with needle deflection compensation 有权
    网状链式单针床垫套筒带针偏转补偿

    公开(公告)号:US06178903B2

    公开(公告)日:2001-01-30

    申请号:US09189656

    申请日:1998-11-10

    IPC分类号: D05B1100

    摘要: A quilting machine is provided having at least one set of single needle stitch forming elements for forming chain stitched patterns on a thick multilayered material such as a mattress cover. The machine is preferably web-fed, with a panel of the continuous web being clamped and held stationary on a frame. The stitch forming elements include a needle and a looper mounted on separate heads that are independently moveable on a bridge transversely relative to the panel, which is moveable longitudinally relative to the frame. The bridge is longitudinally moved by a servo and the heads are transversely moved on the bridge by separate servos. The stitching elements on each head are driven by separate servos. A controller drives the servos to chain stitch patterns and differentially move the heads transversely to account for transverse needle deflection. The drives of the needle and looper are phased to compensate for longitudinal needle deflection. The controller determines or predicts needle deflection. It may store empirically determined data and respond to control signals and/or sensors to determine or predict deflection and to calculate the needle deflection compensation, in response to which it generates deflection compensation signals to drive the servos. Infrared, LED or magnetic deflection sensors are preferred, but many other types are or will become available that will be suitable.

    摘要翻译: 提供一种绗缝机,其具有至少一组用于在诸如床垫盖的厚的多层材料上形成链式缝合图案的单个针迹形成元件。 机器优选卷筒纸馈送,连续卷材的面板被夹紧并保持在框架上。 针迹形成元件包括安装在分开的头部上的针和弯针,其独立地可以相对于面板在桥上横向移动,该框架可相对于框架纵向移动。 桥通过伺服机构纵向移动,并且头部通过单独的伺服器在桥上横向移动。 每个头部上的缝合元件由单独的舵机驱动。 控制器将伺服驱动器链接到线迹图案,并横向移动头部以考虑横向针头偏转。 针和打针器的驱动器被定相以补偿纵向针偏转。 控制器确定或预测针偏转。 它可以存储经验确定的数据并且响应于控制信号和/或传感器来确定或预测偏转并计算针偏转补偿,响应于此产生偏转补偿信号以驱动舵机。 红外线,LED或磁偏转传感器是优选的,但是许多其他类型将是或将变得可用,将是适合的。

    Multiple horizontal needle quilting machine and method
    4.
    发明授权
    Multiple horizontal needle quilting machine and method 有权
    多台卧式针绗缝机及方法

    公开(公告)号:US07143705B2

    公开(公告)日:2006-12-05

    申请号:US11040499

    申请日:2005-01-21

    IPC分类号: D05B11/00

    摘要: A multi-needle quilting machine (10) and method in which provided bridges (21,22) are provided having selectively operable stitching element pairs (90). Either the material or the bridges or both may be moved relative to the frame. Control schemes are provided to quilt continuous patterns, discrete patterns, linked multiple patterns, 360 degree patterns, closely spaced patterns. A plurality of small presser feet (158) are provided, each for one or more needles (132), with a wide spacing for material passage between the needle and looper plates. Combinations of intermittent and continuous feed and feed transition are employed during tack sequence sewing and other direction reversals in sewing, as well as double needle guards and thread deflection.

    摘要翻译: 一种多针绗缝机(10)和方法,其中设有提供有桥梁(21,22),其具有选择性地操作的缝合元件对(90)。 材料或桥梁或两者可以相对于框架移动。 控制方案提供给被子连续图案,离散图案,链接多个图案,360度图案,紧密间隔的图案。 提供多个小压脚(158),每个用于一个或多个针(132),具有宽的间隔,用于在针和打圈板之间通过材料。 间歇连续进给和进给过渡的组合在缝纫顺序缝合和缝纫中的其他方向反转以及双针保护和线偏转时使用。

    Multiple horizontal needle quilting machine and method
    5.
    发明授权
    Multiple horizontal needle quilting machine and method 有权
    多台卧式针绗缝机及方法

    公开(公告)号:US07073453B2

    公开(公告)日:2006-07-11

    申请号:US10804833

    申请日:2004-03-19

    IPC分类号: D05B11/00

    摘要: A multi-needle quilting machine (10) and method are provided, in most embodiments of which needles (132) reciprocate horizontally through material (12) supported in a vertical quilting plane (16). Two or more bridges (21,22) are provided having separate motion control. Each bridge (21,22) has a row of selectively operable stitching element pairs (90), which may be fixed to or transversely moveable on the bridges (21,22). Either the material or the bridges may be moved relative to the frame. The bridges (21,22) each move transversely and vertically with the stitching elements (90) on each bridge can operate at different speeds. Each of the needle drives (25) and, in some embodiments the looper drives (26), can be selectively activated and deactivated. Control schemes are provided to quilt continuous patterns, discrete patterns, linked multiple patterns, 360 degree patterns, closely spaced patterns. A plurality of small presser feet (158) are provided, each for one or more needles (132). Looper adjustment, thread cutting and thread tension control are provided, as well as other features set forth in the specification. Thread tail wipe and tuck techniques, missed stitch avoidance, stitching element timing, tacking sequences, and other features are disclosed.

    摘要翻译: 提供了一种多针绗缝机(10)和方法,在大多数实施例中,针(132)水平地往复运动穿过支撑在垂直绗缝平面(16)中的材料(12)。 提供两个或更多个桥(21,22),具有分开的运动控制。 每个桥梁(21,22)具有一排可选择性地操作的缝合元件对(90),其可以固定到桥梁(21,22)上或横向移动。 材料或桥梁可以相对于框架移动。 桥梁(21,22)各自横向和垂直地移动,每个桥上的缝合元件(90)可以以不同的速度操作。 每个针驱动器(25)以及在一些实施例中都可以选择性地激活和停用活套驱动器(26)。 控制方案提供给被子连续图案,离散图案,链接多个图案,360度图案,紧密间隔的图案。 提供了多个小压脚(158),每个用于一个或多个针(132)。 提供线圈调整,螺纹切削和线张力控制,以及说明书中列出的其他功能。 公布了螺纹尾部擦拭和折叠技术,错过针迹回避,缝合元件定时,粘合顺序和其他特征。

    Soft Goods Slitter and Feed System for Quilting
    10.
    发明申请
    Soft Goods Slitter and Feed System for Quilting 失效
    软件分切机和绗缝饲料系统

    公开(公告)号:US20080264317A1

    公开(公告)日:2008-10-30

    申请号:US11739736

    申请日:2007-04-25

    IPC分类号: B26D1/01

    摘要: An apparatus is provided for feeding and slitting mattress covers, quilts and other soft goods supported on a table. The apparatus has a first slitting wheel rotatable by a motor. A second slitting wheel is rotatable by the motor and contacts the first slitting wheel to provide a cutting action. The apparatus further includes a conveyor operable by the motor for conveying the soft goods past the slitting wheels, and a compression assembly having an actuator, a swing arm, and wheels for compressing the soft goods and holding the soft goods against the conveyor to preventing slippage or twisting.

    摘要翻译: 提供了一种用于喂食和切割床垫,被子和其他软物品的装置,所述软物品被支撑在桌子上。 该装置具有可由电动机旋转的第一分切轮。 第二个分切轮可以通过马达旋转并接触第一个分切轮以提供切割动作。 该装置还包括可由电动机操作的输送机,用于将软货物经过分切轮传送;以及压缩组件,其具有致动器,摆臂和轮子,用于压缩软货物并将软货物保持抵靠输送机以防止滑动 或扭曲。