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1. 发明申请

US20130199659A1 Gripper Head for the Insertion of Weft Threads on a Gripper Weaving Machine 有权
标题翻译：夹爪编织机上插入纬纱的夹爪头
公开(公告)号：US20130199659A1
公开(公告)日：2013-08-08
申请号：US13878309
申请日：2011-09-15
申请人： Markus Gielen
发明人： Markus Gielen
IPC分类号： D03D47/23
CPC分类号： D03D47/23
摘要： A thread clamp (3, 103, 203), which comprises a stationary clamping part (4, 104, 204) and a movable clamping part (5, 105, 205), is mounted on a gripper head (1, 101, 201) for the insertion of weft threads (2) on a gripper weaving machine. For opening or closing the thread clamp (3, 103, 203), it is connected with a hollow body (6, 106, 206) that is expandable by pressurized air. A second expandable hollow body (8, 108, 208) is pressed together in such a manner so that an internal pressure builds up therein, by means of a control arrangement mounted on the gripper weaving machine. Moreover, a valve (9, 109, 209) is present on the gripper head, which valve is embodied as an automatically closing non-return or check valve. The valve (9, 109, 209) is opened by an increase of the internal pressure in the second expandable hollow body (8, 108, 208) or by contact-free transmission of signals or forces of an actuator (13, 113, 213) mounted on the gripper weaving machine. Inlet and outlet of the valve are connected respectively with one of the two expandable hollow bodies (6, 8, 106, 108, 206, 208) in such a manner so that upon opening of the valve (9, 109, 209) a pressure compensation between the two hollow bodies (6, 8, 106, 108, 206, 208) takes place. Through this pressure compensation the thread clamp (3, 103, 203) is opened or closed, so that a weft thread (2) can be picked up or released by the gripper head (1, 101, 201).
摘要翻译：包括固定夹紧部件（4,104,204）和可动夹紧部件（5,105,205）的螺纹夹具（3,103,203）安装在夹持头（1,101,201）上，用于将纬纱（2）插入夹纱机上。为了打开或关闭线夹（3,103,203），其与可通过加压空气膨胀的中空体（6,106,206）连接。第二可膨胀中空体（8,108,208）以这样的方式被压在一起，使得内部压力通过安装在夹纱机上的控制装置构成。而且，阀门（9,109,209）存在于夹持头上，该阀被实施为自动关闭止回阀或止回阀。阀（9,109,209）通过第二可膨胀中空体（8,108,208）中的内部压力的增加或致动器（13,113,213）的信号或力的无接触传递而被打开）安装在夹纱机上。阀的入口和出口分别与两个可膨胀空心体（6,8,106,108,206,208）中的一个分开连接，使得在阀（9,109,209）打开时，压力在两个空心体（6,8,106,108,206,208）之间进行补偿。通过这种压力补偿，打开或关闭线夹（3,103,203），使得纬纱（2）可以由夹头（1,101,201）拾取或释放。

2. 发明授权

US06748981B2 Air supply controller for weft insertion nozzles in an air jet loom 有权
标题翻译：用于喷气织机中纬纱插入喷嘴的供气控制器
公开(公告)号：US06748981B2
公开(公告)日：2004-06-15
申请号：US10150566
申请日：2002-05-16
申请人： Markus Gielen , Adnan Wahhoud , Dieter Teufel , Peter Schiller , Matthias Armbrust
发明人： Markus Gielen , Adnan Wahhoud , Dieter Teufel , Peter Schiller , Matthias Armbrust
IPC分类号： D03D4732
CPC分类号： D03D47/3053
摘要： An arrangement for supplying air with a controlled pressure to the main weft insertion nozzles of an air jet loom includes a single servovalve connected between a pressurized air source, an air vent, and a pressure manifold, and individual shut-off valves respectively interposed in branch lines connected from the pressure manifold to the individual nozzles. A pressure sensor measures the actual pressure provided to the manifold. An electronic controller receives a pressure control signal and controls the servovalve responsive to any difference between the pressure control signal and the actual measured pressure signal. The arrangement is simple, economical, and rapidly reacting, to avoid the need of individual throttle valves or pressure regulators for the individual nozzles.
摘要翻译：用于向空气喷射织机的主纬纱插入喷嘴供应具有受控压力的空气的装置包括连接在加压空气源，通气口和压力歧管之间的单个伺服阀以及分别插入分支从压力歧管连接到各个喷嘴的管线。压力传感器测量提供给歧管的实际压力。电子控制器接收压力控制信号，并响应于压力控制信号和实际测量的压力信号之间的任何差异来控制伺服阀。该装置简单，经济且快速反应，以避免单独的节流阀或单独喷嘴的压力调节器的需要。

3. 发明授权

US08875747B2 Gripper head for the insertion of weft threads on a gripper weaving machine 有权
标题翻译：夹纱机用于将纬纱插入夹纱机上
公开(公告)号：US08875747B2
公开(公告)日：2014-11-04
申请号：US13878309
申请日：2011-09-15
申请人： Markus Gielen
发明人： Markus Gielen
IPC分类号： D03D47/28 , D03D47/30 , D03D47/23 , D03D23/00
CPC分类号： D03D47/23
摘要： A gripper head for the insertion of weft threads on a gripper weaving machine as well as a gripper weaving machine with such a gripper head. The gripper head thread clamp for the weft thread is controlled in a contact-free manner and with high transfer reliability of the weft thread even in the machine center.
摘要翻译：用于将纬纱插入夹纱机上的夹持头以及具有这种夹头的夹纱机。用于纬纱的夹头头螺纹夹具以无接触的方式进行控制，并且即使在机器中心也具有较高的纬纱传送可靠性。

4. 发明授权

US5025837A Apparatus for measuring loom warp tension 失效
标题翻译：用于测量织机经纱张力的装置
公开(公告)号：US5025837A
公开(公告)日：1991-06-25
申请号：US485040
申请日：1990-02-26
申请人： Markus Gielen
发明人： Markus Gielen
IPC分类号： B65H59/40 , D03D49/04 , D03D49/12 , G01L5/04 , G01L5/10
CPC分类号： G01L5/108 , D03D49/04 , D03D49/12 , G01L5/04 , G01L5/10
摘要： The warp tension is measured in a weaving loom by measuring the fabric tension downstream of the beat-up point. For this purpose a measuring device is arranged in a suitable position downstream of the beat-up point. Such an arrangement is possible because the fabric tension in the take-up direction is directly proportional to the warp tension. The measuring device includes a measuring beam supported, for example, in the spreader bar or pipe. The measuring beam is in contact with the fabric and cooperates with sensor elements such as foil strain gages, pressure gages, or other suitable sensors or pick-ups such as displacement pick-ups. This type of arrangement has the advantage that the warp thread tension can be measured with high precision due to the mentioned proportionality and independently of temperature influences. Additionally, impairment of, or damage to the warp threads is avoided by measuring downstream of the beat-up point.
摘要翻译：经纱张力通过测量织带张力下降到织机上来测量。为此目的，测量装置布置在击打点下游的适当位置。这种布置是可能的，因为卷取方向上的织物张力与经纱张力成正比。测量装置包括例如支撑在扩展杆或管中的测量梁。测量光束与织物接触并与诸如箔应变计，压力计或其他合适的传感器或拾取器（例如位移拾取器）之类的传感器元件配合。这种布置的优点在于，由于所提及的比例性和独立于温度影响，可以高精度地测量经线张力。另外，通过测量击打点的下游来避免经线的损伤或损坏。

5. 发明申请

US20090288732A1 Method for clamping a weft thread in a jet weaving machine, in particular air-jet weaving machine, clamping device and jet weaving machine 有权
标题翻译：用于在喷气织机中夹紧纬纱的方法，特别是喷气织机，夹紧装置和喷射织机
公开(公告)号：US20090288732A1
公开(公告)日：2009-11-26
申请号：US12227775
申请日：2007-04-28
申请人： Markus Gielen
发明人： Markus Gielen
IPC分类号： D03D47/30 , D03D47/34
CPC分类号： D03D47/306 , B65H63/088 , B65H2701/31
摘要： A method and a clamping device for clamping a weft thread in a jet weaving machine are proposed. The weft thread wire or strand runs through the beginning section (2.1) and the end section (2.2) of a mixing tube. The two sections between themselves form an engagement opening (8) and are connected with a first holding magnet (11) by a counter support (9). An actuator (6) in the form of an elastomeric bellows, which comprises a chamber (10), is located on the beginning section (2.1) of the mixing tube. The chamber (10) is connected to a valve (16) via a supply line (20) and is acted on variably with compressed air. By deformation of the actuator (6), a clamping element (7) connected thereto carries out a tilting movement between the counter support (9) and a contact stop part (19), which contains a second holding magnet (12). The holding magnets (11, 12) lead to an exact and reliable clamping of the weft thread (3).
摘要翻译：提出了一种用于在喷气织机中夹紧纬纱的方法和夹紧装置。纬纱线或股线穿过混合管的开始部分（2.1）和端部（2.2）。它们之间的两个部分形成一个接合开口（8），并通过一个反向支撑件（9）与一个第一保持磁体（11）连接。弹性波纹管形式的致动器（6）包括腔室（10），位于混合管的开始部分（2.1）上。腔室（10）通过供应管线（20）连接到阀门（16），并以压缩空气可变地起作用。通过致动器（6）的变形，与其连接的夹紧元件（7）在相对支撑件（9）和包含第二保持磁体（12）的接触止动部件（19）之间进行倾斜运动。保持磁体（11,12）可以精确可靠地夹紧纬纱（3）。

6. 发明授权

US07537029B2 Jet-weaving machine, particularly an air jet-weaving machine, with a clamping device in the mixing tube 失效
标题翻译：喷气织机，特别是喷气织机，在混合管中装有夹紧装置
公开(公告)号：US07537029B2
公开(公告)日：2009-05-26
申请号：US11658984
申请日：2005-06-24
申请人： Markus Gielen , Thomas Laukamp
发明人： Markus Gielen , Thomas Laukamp
IPC分类号： D03D47/28 , D03D47/30 , D03D47/32 , D03D41/00
CPC分类号： D03D47/3053 , D03D47/3013
摘要： A thread clamping device is provided for a jet weaving machine that has a main discharge nozzle (1) with a mixing tube (2) for inserting a weft thread (3) into a shed with a conveying fluid discharged from the main discharge nozzle. This clamping device is placed inside the mixing tube (2) in the area from which the weft thread exits, and has an actuator, which is situated outside of the mixing tube (2), and a lever connected to the actuator so that this lever is actuated by the actuator (6) to execute a tilting or pivoting motion whereby the weft thread is clamped between the lever and an abutment (9) in an opening of the mixing tube.
摘要翻译：一种用于喷气织造机的螺纹夹紧装置，其具有主排出喷嘴（1），其具有用于将纬纱（3）插入到具有从主排出喷嘴排出的输送流体的梭口中的混合管（2）。该夹紧装置位于混合管（2）内的纬纱出口的区域内，并且具有位于混合管（2）外部的致动器，以及连接到致动器的杆，使得该杆由致动器（6）致动以执行倾斜或枢转运动，由此纬纱夹在杠杆和混合管的开口中的支座（9）之间。

7. 发明申请

US20080156390A1 Jet-Weaving Machine, Particularly an Air Jet-Weaving Machine, with a Clamping Device in the Mixing Tube 失效
标题翻译：喷气织造机，特别是喷气织机，在混合管中具有夹紧装置
公开(公告)号：US20080156390A1
公开(公告)日：2008-07-03
申请号：US11658984
申请日：2005-06-24
申请人： Markus Gielen , Thomas Laukamp
发明人： Markus Gielen , Thomas Laukamp
IPC分类号： D03D47/30
CPC分类号： D03D47/3053 , D03D47/3013
摘要： The invention relates to a jet-weaving machine, particularly an air jet-weaving machine, which comprises a main discharge nozzle (1) with a mixing tube (2) for introducing a weft thread (3) into a shed by means of a conveying fluid discharged from the main discharge nozzle (1), and comprises a clamping device. This clamping device is placed inside the mixing tube (2) in the area from which the weft thread exits, and is provided with an actuator, which is situated outside of the mixing tube (2) and with a lever that is connected thereto in such a manner that this lever, when actuating the actuator (6) via an actuating means or when the actuation is stopped, executes a tilting motion whereby clamping the weft thread in an opening of the mixing tube between itself and an abutment (9).
摘要翻译：本发明涉及一种喷射织造机，特别是一种喷气织造机，其特征在于包括具有混合管（2）的主排出喷嘴（1），用于将纬纱（3）通过输送从主排出喷嘴（1）排出的流体，并包括夹紧装置。该夹紧装置位于混合管（2）的纬纱出口的区域内，并设置有致动器，该致动器位于混合管（2）的外侧，并具有与其连接的杠杆当杠杆通过致动装置致动致动器（6）或致动停止时，该杠杆执行倾斜运动，从而将纬纱夹在混合管自身与基台（9）的开口内。

8. 发明授权

US06439271B2 Jet loom and method for achieving substantially identical weaving cycle times 失效
标题翻译：喷气织机和实现基本相同的织造周期时间的方法
公开(公告)号：US06439271B2
公开(公告)日：2002-08-27
申请号：US09875783
申请日：2001-06-06
申请人： Peter Schiller , Dieter Teufel , Markus Gielen
发明人： Peter Schiller , Dieter Teufel , Markus Gielen
IPC分类号： D03D4728
CPC分类号： D03D47/306 , D03D47/3033
摘要： A valve arrangement of a loom includes valve modules held between flange plates and sharing a common inlet feeding into a common inner valve space. A valve outlet of each valve module leads to an insertion nozzle or nozzle group, and is controlled by a valve disk actuated by a piezoelectric actuator to rapidly dynamically adjust the pressure profile. A quality parameter, characteristic of the thread insertion flight time of each weft thread, is stored in a data bank and has a nominal pressure profile for achieving a nominal thread flight time allocated thereto. The actual thread flight time of each weft thread is measured and compared with the stored nominal thread flight time. A control signal responsive to the time difference is provided to the valve arrangement to control the piezoelectric actuator so as to adjust the pressure and/or the quantity of the pressure medium provided through the valve module to the connected insertion nozzle. Alternatively, the control signal is provided to the main loom rotational drive to adjust the rotational speed of the loom.
摘要翻译：织机的阀门装置包括保持在凸缘板之间并且共用共同的入口进入公共内部阀空间的阀模块。每个阀模块的阀出口通向插入喷嘴或喷嘴组，由压电致动器驱动的阀盘控制，以快速动态调节压力分布。每个纬纱的螺纹插入飞行时间的特性的质量参数存储在数据库中，并且具有用于实现分配给其的公称螺纹飞行时间的标称压力分布。测量每个纬纱的实际螺纹飞行时间，并与存储的标称螺纹飞行时间进行比较。响应于时间差的控制信号被提供给阀装置以控制压电致动器，以便将通过阀模块提供的压力介质的压力和/或数量调节到连接的插入喷嘴。或者，控制信号被提供到主织机旋转驱动器以调节织机的转速。

9. 发明授权

US07753084B2 Method for clamping a weft thread in a jet weaving machine, in particular air-jet weaving machine, clamping device and jet weaving machine 有权
标题翻译：用于在喷气织机中夹紧纬纱的方法，特别是喷气织机，夹紧装置和喷射织机
公开(公告)号：US07753084B2
公开(公告)日：2010-07-13
申请号：US12227775
申请日：2007-04-28
申请人： Markus Gielen
发明人： Markus Gielen
IPC分类号： D03D47/30 , D03D47/20 , D03D41/00
CPC分类号： D03D47/306 , B65H63/088 , B65H2701/31
摘要： A method and a clamping device for clamping a weft thread in a jet weaving machine are proposed. The weft thread strand runs through the beginning section (2.1) and the end section (2.2) of a mixing tube. The two sections between themselves form an engagement opening (8) and are connected with a first holding magnet (11) by a counter support (9). An actuator (6) in the form of an elastomeric bellows, which comprises a chamber (10), is located on the beginning section (2.1) of the mixing tube. The chamber (10) is connected to a valve (16) via a supply line (20) and is acted on variably with compressed air. By deformation of the actuator (6), a clamping element (7) connected thereto carries out a tilting movement between the counter support (9) and a contact stop part (19), which contains a second holding magnet (12). The holding magnets (11, 12) lead to an exact and reliable clamping of the weft thread (3).
摘要翻译：提出了一种用于在喷气织机中夹紧纬纱的方法和夹紧装置。纬纱线穿过混合管的开始部分（2.1）和端部（2.2）。它们之间的两个部分形成一个接合开口（8），并通过一个反向支撑件（9）与一个第一保持磁体（11）连接。弹性波纹管形式的致动器（6）包括腔室（10），位于混合管的开始部分（2.1）上。腔室（10）通过供应管线（20）连接到阀门（16），并以压缩空气可变地起作用。通过致动器（6）的变形，与其连接的夹紧元件（7）在相对支撑件（9）和包含第二保持磁体（12）的接触止动部件（19）之间进行倾斜运动。保持磁体（11,12）可以精确可靠地夹紧纬纱（3）。

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