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公开(公告)号：US20180023226A1
公开(公告)日：2018-01-25
申请号：US15546812
申请日：2016-02-11
发明人： Michael LEHMANN
IPC分类号： D03D51/00
CPC分类号： D03D51/007 , D03D51/002 , D03D51/005
摘要： The invention relates to a method for the controlled run-up of a weaving and shedding machine, wherein the weaving and the shedding machine are connected with a controller, wherein the weaving machine is driven by means of a main drive, wherein the shedding machine is driven by means of an electric motor auxiliary drive, wherein the weaving and the shedding machine are connected by means of a common converter intermediate circuit for the energy flow transmission, wherein the shedding machine is started at a time point t0 and is run-up until to a time point t1 to an overspeed that lies above its operating rotational speed, wherein the time point t1 lies before a time point t3, wherein the weaving machine is started at a time point t2 and wherein the start phase of the weaving machine lies in the time interval from the time point t2 to the time point t3, and wherein a power transmission (feedback) by means of the converter intermediate circuit from the shedding machine to the weaving machine is carried out in the stated start phase. The method according to the invention is characterized in that the shedding machine is run-up to a predetermined overspeed between the time points t0 and t1, and that the gradient of the rotational speed progression of the shedding machine is more negative in a later section of the start phase than in an earlier section.
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2.发明授权
公开(公告)号：US6164340A
公开(公告)日：2000-12-26
申请号：US544844
申请日：2000-04-06
申请人： Valentin Krumm
发明人： Valentin Krumm
CPC分类号： D03D51/08 , D03D47/34 , D03D51/002 , D03D51/34
摘要： The brake components of a clutch brake combination in an automatic high speed loom are periodically cleaned to avoid delays in the brake action that occur following a prolonged loom operation without a stopping. The stopping signal is either derived from randomly occurring events or criteria such as a weft breakage or similar criteria on the one hand, or when a criterium stored in the memory or program of the loom control occurs. The respective control signal is generated in response to whichever criterium occurs first.
摘要翻译： 周期性地清洁自动高速织机中的离合器制动器组合的制动部件，以避免在延长的织机操作而不停止时发生的制动作用的延迟。 停止信号源于随机发生的事件或标准，例如一方面的纬纱断裂或类似标准，或者当存储在织机控制器的存储器或程序中的标准出现时。 响应于首先出现的哪个标准产生相应的控制信号。
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3.发明授权Relief means for the drive mechanisms of components alternatingly rocking between two end positions 失效用于在两个端部位置之间交替摇摆的部件的驱动机构的释放装置
公开(公告)号：US4546803A
公开(公告)日：1985-10-15
申请号：US530009
申请日：1983-09-07
申请人： Peter Dornier
发明人： Peter Dornier
CPC分类号： D03D51/02 , D03D47/12 , D03D47/273 , D03D47/275 , D03D49/60 , D03D51/002
摘要： This system is intended for relieving the drives of weaving machine components alternatingly rocking between two end positions, for instance a first rocking member forming a gripper rod drive and a second rocking member forming a reed drive. A common energy storing device, for instance a spring, is connected with the two separate drive units, so that each end of the spring is connected to one of the two separate rocking members. The rocking motions of the two rocking drive members do not overlap in time.
摘要翻译： 该系统旨在减轻在两个端部位置之间交替摇摆的织机部件的驱动，例如形成夹杆驱动器的第一摇摆构件和形成簧片驱动器的第二摇摆构件。 共同的能量存储装置，例如弹簧，与两个分离的驱动单元连接，使得弹簧的每一端连接到两个独立的摇摆构件之一。 两个摇动驱动构件的摆动不及时重叠。
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公开(公告)号：US4245676A
公开(公告)日：1981-01-20
申请号：US92591
申请日：1979-11-08
申请人： Ralph H. Brown
发明人： Ralph H. Brown
CPC分类号： D03D49/20 , D03D51/002
摘要： An improved start mark preventer for looms formed by a manually operable device including a double armed lever having a control handle mounted on one arm and a control pawl on the other arm. The control pawl is disposed in operative engagement with the loom's ratchet wheel which rotates its take-up roll by means of a feed pawl and hold-back pawl. The device includes a guide for the control handle with selectively positionable stop members that provide a neutral, first and second positions for the handle. Movement of the handle to the first position moves the fell forwardly of the reed's beat-up position, in the second position the fell is permitted to return to its initial position and upon starting the loom the control handle will automatically move to its neutral position.
摘要翻译： 一种由手动操作的装置形成的用于织机的改进的起始标记防止器，包括具有安装在一个臂上的控制手柄和另一个臂上的控制爪的双臂杆。 控制爪被布置成与织机的棘轮有效接合，该棘轮通过进给爪和夹持爪旋转其卷取辊。 该装置包括用于控制手柄的引导件，其具有可选择的可定位的止动构件，其为手柄提供空档，第一和第二位置。 手柄向第一位置的移动使得筘座的向上位置向前移动，在第二位置，允许坠落返回其初始位置，并且在启动织机时，控制手柄将自动移动到其中立位置。
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公开(公告)号：US2689587A
公开(公告)日：1954-09-21
申请号：US22165251
申请日：1951-04-18
申请人： CELANESE CORP
IPC分类号： D03D51/00
CPC分类号： D03D51/002 , D03D2700/26
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公开(公告)号：US20090101227A1
公开(公告)日：2009-04-23
申请号：US11920792
申请日：2006-05-17
申请人： Valentin Krumm
发明人： Valentin Krumm
IPC分类号： D03D47/34
CPC分类号： D03D47/24 , D03D51/002 , D03D51/14
摘要： It is the object of the invention to avoid weaving defects, which due to a starting process of a projectile weaving machine in fabrics, especially such with ground weaves, as a cause of the starting process. The object is achieved according to the invention in that the projectile weaving machine is operated in the slow speed running after each starting process during the first weaving cycle, in that during the slow speed running the weft thread is inserted with a velocity adequate for the prescribed operating rotational speed, and in that the projectile weaving machine is operated with the prescribed operating rotational speed directly after the end of the first weaving cycle.
摘要翻译： 本发明的目的是避免编织缺陷，这是由于织物中的抛丸编织机，特别是织物的起始过程，作为起始过程的原因。 根据本发明的目的是，在第一次织造循环中的每个启动过程之后，喷射织机在慢速运行中运行，因为在慢速运行期间，以适合于规定的速度插入纬纱 操作转速，并且在第一次编织循环结束后直接在规定的操作转速下运行喷射织机。
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7.发明授权
公开(公告)号：US5386855A
公开(公告)日：1995-02-07
申请号：US136450
申请日：1993-10-14
CPC分类号： D03D51/002 , D03D49/10 , D03D51/005 , D03D51/007
摘要： A device for automatically varying, during the transient states following loom stoppages, the shed vertex position in the loom. The device consists of a sensor for determining the beat-up pulse intensity of the loom reed. The device also is connected to a comparator which receives a predetermined set value corresponding to the beat-up pulse intensity of the reed during normal operation. The output of the comparator is used, through a control unit, to synchronously drive the electric motors that operate the beam and the take-up roller of the loom, respectively.
摘要翻译： 在织机停止之后的瞬态状态下，自动改变织机中脱落顶点位置的装置。 该装置包括用于确定织机的打浆脉冲强度的传感器。 该装置还连接到比较器，该比较器在正常操作期间接收对应于簧片的拍打脉冲强度的预定设定值。 比较器的输出通过控制单元使用，以分别同步地驱动操纵波束的电动机和织机的卷取辊。
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公开(公告)号：US4658862A
公开(公告)日：1987-04-21
申请号：US736784
申请日：1985-05-22
申请人： Franz X. Huemer
发明人： Franz X. Huemer
CPC分类号： D03D51/10 , D03D37/00 , D03D51/002
摘要： A driving arrangement for a circular loom has at least one electromagnetic coupling which is capable of being actuated by a stop impulse synchronous with the stop signal of the weft thread supervisor, is disposed between the driving motor of the circular loom and the transmission of the fabric drawing-off device. This permits at a stop signal from the weft thread supervisor the disengagement of the transmission of the fabric drawing-off device from the driving motor of the circular loom, whereupon the fabric drawing-off device, with the inertia of the main shaft, immediately stops, unaffected by after-running of other loom components connected to the motor.
摘要翻译： 用于圆织机的驱动装置具有至少一个能够通过与纬纱主管的停止信号同步的停止脉冲致动的电磁耦合，设置在圆织机的驱动马达与织物的传动装置之间 抽出装置。 这允许来自纬纱主管的停止信号使织物拉出装置的传动装置与圆织机的驱动马达脱离接合，于是织物拉出装置与主轴的惯性立即停止 ，不受连接到电机的其他织机部件的后运行影响。
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公开(公告)号：US2045978A
公开(公告)日：1936-06-30
申请号：US68976733
申请日：1933-09-16
申请人： SLATER MILLS INC
发明人： BURTON HARRY H
IPC分类号： D03D51/00
CPC分类号： D03D51/02 , D03D51/002 , D03D2700/26 , Y10T403/45 , Y10T403/455
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公开(公告)号：US1526588A
公开(公告)日：1925-02-17
申请号：US66457723
申请日：1923-09-24
申请人： BORNSTEIN ABRAHAM M
发明人： BORNSTEIN ABRAHAM M
IPC分类号： D03D51/00
CPC分类号： D03D51/002 , D03D2700/26
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