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1. 发明公开

EP3984933A1 IMPROVED KINK PREVENTION DEVICE FOR A WINDING MACHINE AND A RELATED METHOD FOR REMOVING KINKS IN THE YARN IN A WINDER 审中-实审
公开(公告)号：EP3984933A1
公开(公告)日：2022-04-20
申请号：EP21199510.5
申请日：2021-09-28
申请人： Savio Macchine Tessili S.p.A.
发明人： MALFANTE, Stefano , BERTOLO, Ivan , MORO, Mauro
IPC分类号： B65H49/02 , B65H57/22 , B65H67/08 , B65H59/06
摘要： A kink prevention device (4) for a winder comprising a presser element (24), movable along a transverse direction of actuation (T-T) from a rearward position to a forward position according to an actuation stroke, the presser element (24) being provided with a rod (28), operatively connected to actuation means (32) and a head (36), associated with the rod (28) and shaped so as to exert a pressure and friction action on a yarn (12), a striker (40), separate from and opposed to the presser element (24) along said transverse direction of actuation (T-T), on the opposite side of a receiving volume (44) of the associated yarn (12), so that the yarn (12) is located between the head (36) and the striker (40). The striker (40) is equipped with an end wall (48) that defines an end stop of the forward position of the presser element (24).

2. 发明授权

EP2690048B1 Yarn winding machine 有权
公开(公告)号：EP2690048B1
公开(公告)日：2018-05-02
申请号：EP13175876.5
申请日：2013-07-10
申请人： Murata Machinery, Ltd.
发明人： Fukuhara, Shuichi
IPC分类号： B65H63/06 , B65H63/08 , B65H57/22
CPC分类号： B65H63/062 , B65H57/22 , B65H63/086 , B65H2701/31
摘要： An automatic winder (yarn winding machine) includes a transportation tray 39, a chase portion detecting sensor 74, a yarn quality measuring device, and a yarn quality inspecting section. A yarn supplying bobbin 15 is set in the transportation tray 39. The chase portion detecting sensor 74 detects an unwinding position of the yarn supplying bobbin 15 set in the transportation tray 39. The yarn quality measuring device measures quality of a yarn unwound from the yarn supplying bobbin 15. The yarn quality inspecting section manages the quality of the yarn in accordance with the unwinding position detected by the chase portion detecting sensor 74 and the quality of the yarn measured by the yarn quality measuring device.

3. 发明授权

EP2072440B1 Unwinding assisting device and method for operating an unwinding assisting device 有权
标题翻译：放卷辅助装置和操作放卷辅助装置的方法
公开(公告)号：EP2072440B1
公开(公告)日：2017-04-12
申请号：EP08020035.5
申请日：2008-11-17
申请人： Murata Machinery, Ltd.
发明人： Nakagawa, Takashi
IPC分类号： B65H57/12 , B65H57/22 , B65H57/26
CPC分类号： B65H57/12 , B65H57/22 , B65H57/26 , B65H2701/31

4. 发明公开

EP2567921A3 Winding unit 有权
标题翻译： Wickeleinheit
公开(公告)号：EP2567921A3
公开(公告)日：2015-11-04
申请号：EP12174602.8
申请日：2012-07-02
申请人： Murata Machinery, Ltd.
发明人： Umeoka, Toshinari
IPC分类号： B65H67/06 , B65H57/22 , B65H67/02
CPC分类号： B65H67/06 , B65H57/22 , B65H67/02
摘要： A winding unit (11) includes a tray holder (51), a yarn-layer sensor (36), and a tray-position adjusting mechanism (58). The tray holder (51) holds a conveying tray (19). The yarn-layer sensor (36) detects a position of a yarn feeding bobbin (15) placed on the conveying tray (19) and outputs a detection result. The tray-position adjusting mechanism (58) adjusts the position of the conveying tray (19) held by the tray holder (51) by operating the tray holder (51) based on the detection result output from the yarn-layer sensor (36).
摘要翻译：卷绕单元（11）包括托盘保持件（51），纱线层传感器（36）和托盘位置调整机构（58）。托盘保持器（51）保持传送托盘（19）。纱线层传感器（36）检测放置在输送托盘（19）上的给纱筒（15）的位置，并输出检测结果。托盘位置调整机构58基于从纱线层传感器36输出的检测结果来操作托盘保持架51来调节由托盘保持架51保持的输送托盘19的位置，。

5. 发明公开

EP2687469A3 Yarn monitoring device and yarn winding machine 有权
标题翻译：纱线监视装置和纱线卷绕装置
公开(公告)号：EP2687469A3
公开(公告)日：2015-04-22
申请号：EP13173588.8
申请日：2013-06-25
申请人： Murata Machinery, Ltd.
发明人： Fukuhara, Shuichi , Sone, Yoshifuto , Nakade, Kazuhiko , kawamoto, Kenji
IPC分类号： B65H54/28 , B65H54/71 , B65H57/22 , B65H59/40 , B65H63/06 , B65H54/38
CPC分类号： B65H54/2887 , B65H54/388 , B65H54/71 , B65H57/22 , B65H59/40 , B65H63/062 , B65H2701/31
摘要： A yarn monitoring device (34) includes a yarn irregularity sensor (37) and a yarn monitoring controller (81). The yarn irregularity sensor (37) monitors a yarn (21) that is being wound by an automatic winder (1). The yarn monitoring controller (81) performs a determination based on information acquired from the yarn irregularity sensor (37) and information pertaining to, for example, a traverse position of the yarn (21) acquired from the yarn detection sensor (71) of the automatic winder (1), and outputs a cutter operation signal based on the determination to operate a cutter (39). Furthermore, the yarn monitoring device (34) includes a yarn detection receiving section (83) to receive a yarn detection signal output by the yarn detection sensor (71).

6. 发明公开

EP2502865A4 BOBBIN WINDER 有权
标题翻译：绕线机
公开(公告)号：EP2502865A4
公开(公告)日：2013-10-02
申请号：EP10831295
申请日：2010-11-02
申请人： MURATA MACHINERY LTD
发明人： TANIGAWA YASUNOBU
IPC分类号： B65H63/00 , B65H49/06 , B65H57/22 , B65H59/00
CPC分类号： B65H63/00 , B65H49/06 , B65H57/22 , B65H59/00 , B65H2701/31

7. 发明公开

EP2573015A2 Yarn unwinding assisting device for automatic winder 有权
标题翻译： Garnabwickel-Hilfsvorrichtungfüreine automatische Wickelmaschine
公开(公告)号：EP2573015A2
公开(公告)日：2013-03-27
申请号：EP12177716.3
申请日：2012-07-24
申请人： Murata Machinery, Ltd.
发明人： Nakagawa, Takashi , Miyano, Ken
IPC分类号： B65H49/02 , B65H57/22
CPC分类号： B65H57/22 , B65H2701/31
摘要： A yarn unwinding assisting device (1) is provided with a yarn unwinding assisting unit (U) including a fixed cylinder (first regulating cylinder) (11), a movable cylinder (second regulating cylinder) (13) and a moving structure (4) for moving the movable cylinder (13), and a height adjusting structure (5) for adjusting a height position of the yarn unwinding assisting unit (U) in a direction of a yarn path. The height adjusting structure (5) includes a shaft (50) extendedly fixed in the direction of the yarn path, a clamping member (51) that is attached to the yarn unwinding assisting unit (U), moves along the shaft (50) and can clamp the shaft (50), and an operation lever (52) to manipulate the clamping member (51) to clamp or release the shaft (50).
摘要翻译：纱线退绕辅助装置（1）设有包括固定筒（第一调节缸）（11），可动缸（第二调节缸））和移动结构（4）的纱线退绕辅助单元（U）用于移动可动气缸（13）和用于调节纱线退绕辅助单元（U）在纱线路径方向上的高度位置的高度调节结构（5）。高度调节结构（5）包括沿纱线方向延伸固定的轴（50），附接到纱线退绕辅助单元（U）的夹紧构件（51）沿轴（50）移动，并且可以夹紧轴（50）和操作杆（52）以操纵夹紧构件（51）以夹紧或释放轴（50）。

8. 发明公开

EP2072440A2 Unwinding assisting device and automatic winder comprising the same 有权
标题翻译：放卷辅助装置和包括其的自动络纱机
公开(公告)号：EP2072440A2
公开(公告)日：2009-06-24
申请号：EP08020035.5
申请日：2008-11-17
申请人： Murata Machinery, Ltd.
发明人： Nakagawa, Takashi
IPC分类号： B65H57/12 , B65H57/22 , B65H57/26
CPC分类号： B65H57/12 , B65H57/22 , B65H57/26 , B65H2701/31
摘要： An unwinding assisting device (12) includes a regulating member (40) that regulates a balloon generated when a yarn is unwound from a yarn supplying bobbin (21), and an elevating and lowering means for elevating and lowering the regulating means (40). The elevating and lowering means comprises a stepping motor (41) and a belt member (42) that transmits driving of the stepping motor (41). The belt member (42) is a toothed belt ( Fig.2 ).
摘要翻译：解舒辅助装置（12）具有对从喂纱筒管（21）退绕时产生的气圈进行限制的限制部件（40）以及使限制部件（40）升降的升降部件。升降装置包括步进电机（41）和传送步进电机（41）的驱动的带部件（42）。带构件（42）是齿形带（图2）。

9. 发明公开

EP1132510A3 Anti-balloon device for weaving loom weft feeders 有权
标题翻译：气球在织机纬的供应商
公开(公告)号：EP1132510A3
公开(公告)日：2003-05-07
申请号：EP01104568.9
申请日：2001-03-05
申请人： L.G.L. Electronics S.p.A.
发明人： Pedrini, Giovanni , Zenomi, Pietro
IPC分类号： D03D47/34 , B65H51/22 , B65H57/22
CPC分类号： B65H57/003 , B65H57/22 , B65H2701/31 , D03D47/366
摘要： In a weft feeder (1) comprising a fixed drum (2) on which a rotating arm (3) winds a weft reserve (RT) whose turns unwind from the drum (2), passing through a terminal thread guide (G) under the control of a braking means (4), an anti-balloon device (5) constituted by a frustum-shaped ring (5a) whose smaller diameter is slightly larger than the diameter of the feeder drum (2); the ring is fitted on the drum and is arranged directly ahead of the braking means (4), and the ring (5a) is connected, by way of pivoting means (6) with controlled rotation, to the structure of the feeder (1) so that it can be inclined at an angle to the longitudinal axis of the drum (2) in order to pass from an active position, in which the ring is at right angles to the axis of the drum (2), to a position for threading the feeder (1), in which the ring is inclined at an angle with respect to the drum axis.

10. 发明授权

EP0794145B1 Vorrichtung zum Abwickeln von Verseilgutspulen 失效
标题翻译：一种用于退绕绞合电缆
公开(公告)号：EP0794145B1
公开(公告)日：2000-09-20
申请号：EP97103171.1
申请日：1997-02-27
申请人： KMB Kabel-Maschinen-Bau GmbH
发明人： Bell, Bertram , Laufenberg, Alfred
IPC分类号： B65H57/22 , B65H59/06 , D07B7/02
CPC分类号： B65H59/06 , B65H57/22 , D07B7/02

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