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1. 发明公开

EP2573028A3 Yarn winding apparatus and method of checking yarn tension 有权
标题翻译：一种纱线卷绕装置及方法，用于检查纱线张力
公开(公告)号：EP2573028A3
公开(公告)日：2014-03-26
申请号：EP12182976.6
申请日：2012-09-04
申请人： Murata Machinery, Ltd.
发明人： Imamura, Hisakatsu , Murayama, Kenichi
IPC分类号： B65H59/40 , B65H63/02 , G01L25/00 , G01L5/10
CPC分类号： B65H59/40 , B65H63/02 , B65H2701/31 , G01L5/045 , G01L5/103 , G01L27/002
摘要： A winding unit winds a yarn (Y) supplied from a yarn supplying bobbin (B) to form a package (P) and includes a tension sensor (6) and a control section (15). The tension sensor (6) measures a yarn tension. The control section (15) switches between a plurality of modes. The modes include an operation mode in which the yarn (Y) of the yarn supplying bobbin (B) is wound to form the package (P), and a maintenance mode in which an operator checks the yarn tension measured by the tension sensor (6).

2. 发明公开

EP2107027A3 Automatic winder and method for detecting malfunction in automatic winder 有权
标题翻译：在自动络纱机检测故障自动绕线机和方法
公开(公告)号：EP2107027A3
公开(公告)日：2012-08-22
申请号：EP09155215.8
申请日：2009-03-16
申请人： Murata Machinery, Ltd.
发明人： Imamura, Hisakatsu , Murayama, Kenichi
IPC分类号： B65H59/32 , B65H59/40 , B65H63/02
CPC分类号： B65H63/02 , B65H59/40 , B65H2701/31
摘要： The present invention provides an automatic winder including a winding unit (1) guiding a yarn (Y) unwound from a yarn supplying bobbin (3) through a yarn path to a yarn winding device (4) and winding the yarn (Y) into a package (P) in the yarn winding device (4) to manufacture the package (P). The automatic winder includes a tension sensor (18) measuring tension of the yarn (Y) passing through the yarn path, and a component malfunction detecting section (22) detecting any of a plurality of components of the winding unit (1) which is malfunctioning, based on a tension measured value detected by the tension sensor (18).

3. 发明公开

EP2671830A3 Textile machine, standby position determining method of driven member of winding unit, and winding unit 有权
标题翻译：纺织机中，用于确定的卷绕单元的被驱动构件的待机位置和卷绕单元的方法
公开(公告)号：EP2671830A3
公开(公告)日：2014-09-10
申请号：EP13170828.1
申请日：2013-06-06
申请人： Murata Machinery, Ltd.
发明人： Imamura, Hisakatsu , Kawamoto, Kenji
IPC分类号： B65H54/22 , B65H63/00 , B65H67/08
CPC分类号： B65H67/085 , B65H2701/31
摘要： A stepping motor moves an upper-yarn catching member (30) by an amount corresponding to a specified number of pulses. A magnet sensor detects an origin position, which is a reference position, of the upper-yarn catching member (30). A number-of-pulse counting section obtains an actual measurement value, which is the number of pulses necessary for moving the upper-yarn catching member (30) from a target position to the origin position. A drive control section determines a standby position of the upper-yarn catching member (30) in view of the actual measurement number counted by the number-of-pulse counting section, a theoretical value, and the origin position.

4. 发明公开

EP2345613A2 Yarn Winding Device 审中-公开
标题翻译： Garnwicklungsvorrichtung
公开(公告)号：EP2345613A2
公开(公告)日：2011-07-20
申请号：EP10195309.9
申请日：2010-12-16
申请人： Murata Machinery, Ltd.
发明人： Nakagawa, Takashi , Kawamoto, Kenji , Imamura, Hisakatsu
IPC分类号： B65H67/08
CPC分类号： B65H67/085 , B65H2701/31
摘要： A yarn end catching device 70 of a yarn winding device 100 includes a suction arm 8 that swings by catching a yarn end of a yarn Y wound into a package P through a suction mouth 8a formed at a leading end the suction arm 8 so that the yarn Y is pulled out from the package P by moving the suction mouth 8a closer to or away from the package P, a negative-pressure device 31 that generates negative pressure for sucking the yarn end of the yarn Y wound into the package P through the suction mouth 8a, and a suction force fluctuation mechanism 60 that controls suction force of the suction mouth 8a to fluctuate. The suction force fluctuation mechanism 60 controls suction force acting on the surface of the package P through the suction mouth 8a to fluctuate.
摘要翻译：纱线卷绕装置100的纱线端部抓取装置70包括：吸引臂8，该抽吸臂8通过形成在吸引臂8的前端的吸引口8a捕获卷绕在包装P中的纱线Y的纱线端而摆动，通过使吸嘴8a更靠近或远离包装P的方式将纱线Y从包装P中拉出，负压装置31产生负压，用于吸入卷绕在包装P中的纱线Y的纱线端部吸引口8a和吸引力8a的抽吸力波动的吸引力波动机构60。抽吸力波动机构60通过吸嘴8a控制作用在包装P的表面上的吸引力波动。

5. 发明公开

EP3581807A1 SOLENOID VALVE UNIT AND AUTOMATIC WINDER 审中-公开
公开(公告)号：EP3581807A1
公开(公告)日：2019-12-18
申请号：EP19165457.3
申请日：2019-03-27
申请人： Murata Machinery, Ltd.
发明人： Imamura, Hisakatsu , Tanaka, Katsuya , Fukuhara, Shuichi
IPC分类号： F15B13/08 , F15B11/17 , F15B13/02
摘要： A solenoid valve unit (100) includes a casing (110) that houses therein a first input air coupler (150) for introducing a first air, a second input air coupler (160) for introducing a second air having a higher pressure than the first air, first to third flow paths (111 to 113), and a shuttle valve (140). The solenoid valve unit (100) includes first and second solenoid valves (120, 130) integrated with the casing 110. The first air flows through the first flow path (111) and the second air flows through the second flow path (112). The third flow path (113) is connected via a shuttle valve (140) to a downstream side of the first flow path (111) and to a downstream side of the second flow path (112).

6. 发明公开

EP2671830A2 Textile machine, standby position determining method of driven member of winding unit, and winding unit 有权
标题翻译：纺织机中，用于确定的卷绕单元的被驱动构件的待机位置和卷绕单元的方法
公开(公告)号：EP2671830A2
公开(公告)日：2013-12-11
申请号：EP13170828.1
申请日：2013-06-06
申请人： Murata Machinery, Ltd.
发明人： Imamura, Hisakatsu , Kawamoto, Kenji
IPC分类号： B65H54/22 , B65H63/00 , B65H67/08
CPC分类号： B65H67/085 , B65H2701/31
摘要： A stepping motor moves an upper-yarn catching member (30) by an amount corresponding to a specified number of pulses. A magnet sensor detects an origin position, which is a reference position, of the upper-yarn catching member (30). A number-of-pulse counting section obtains an actual measurement value, which is the number of pulses necessary for moving the upper-yarn catching member (30) from a target position to the origin position. A drive control section determines a standby position of the upper-yarn catching member (30) in view of the actual measurement number counted by the number-of-pulse counting section, a theoretical value, and the origin position.
摘要翻译：一种步进电机，通过在相应量脉冲的指定数目的移动到上纱线捕捉部件（30）。一种磁传感器检测在原点位置，其全部是基准位置的上纱线捕捉部件（30）的，。甲数的脉冲计数部在实际测量值来获得，所有这些是必要的脉冲用于从目标位置到原点位置移动所述上纱线捕捉部件（30）的数量。驱动控制部bestimmt鉴于由数的脉冲计数部分，理论值，并且原点位置计数的实际测量数的上纱线捕捉部件（30）的待机位置。

7. 发明公开

EP2345613A3 Yarn Winding Device 审中-公开
标题翻译：纱线缠绕装置
公开(公告)号：EP2345613A3
公开(公告)日：2012-04-25
申请号：EP10195309.9
申请日：2010-12-16
申请人： Murata Machinery, Ltd.
发明人： Nakagawa, Takashi , Kawamoto, Kenji , Imamura, Hisakatsu
IPC分类号： B65H67/08
CPC分类号： B65H67/085 , B65H2701/31
摘要： A yarn end catching device 70 of a yarn winding device 100 includes a suction arm 8 that swings by catching a yarn end of a yarn Y wound into a package P through a suction mouth 8a formed at a leading end the suction arm 8 so that the yarn Y is pulled out from the package P by moving the suction mouth 8a closer to or away from the package P, a negative-pressure device 31 that generates negative pressure for sucking the yarn end of the yarn Y wound into the package P through the suction mouth 8a, and a suction force fluctuation mechanism 60 that controls suction force of the suction mouth 8a to fluctuate. The suction force fluctuation mechanism 60 controls suction force acting on the surface of the package P through the suction mouth 8a to fluctuate.
摘要翻译：纱线卷绕装置100的纱头捕捉装置70具备吸引臂8，该吸引臂8通过在形成于吸引臂8的前端的吸引口8a捕捉卷绕在卷装P上的纱线Y的纱端而进行摆动，通过使吸嘴8a靠近或远离卷装P移动而从卷装P中拉出纱线Y;负压装置31，该负压装置31产生负压以便通过卷绕装置31卷绕卷装到卷装P上的纱线Y的纱线端部吸嘴8a以及控制吸嘴8a的吸力变动的吸力变动机构60。吸力变动机构60控制通过吸嘴8a作用在卷装P的表面上的吸力变动。

8. 发明公开

EP2420465A2 Hairiness reducing device and yarn winding device 审中-公开
标题翻译： Vorrichtung zur Reduzierung der Haarigkeit und Garnwickelvorrichtung
公开(公告)号：EP2420465A2
公开(公告)日：2012-02-22
申请号：EP11176263.9
申请日：2011-08-02
申请人： Murata Machinery, Ltd.
发明人： Imamura, Hisakatsu
IPC分类号： B65H54/70 , B65H59/30
CPC分类号： D02J3/12 , B65H54/705 , B65H59/30 , B65H2701/31 , D01H13/30
摘要： A hairiness reducing device includes multiple pairs of press-contact members arranged along a yarn path of a yarn being wound on the winding unit. Each pair of the press-contact members is formed by a first press-contact member that includes a first yarn contacting portion and a second press-contact member that includes a second yarn contacting portion arranged with the yarn path interposed therebetween. At least one of a set of first press-contact members and a set of second press-contact members includes a moving mechanism for moving one of the sets relative to the other set. The yarn contacting portions retain the yarn by sandwiching the yarn. In each pair of the press-contact members, the first yarn contacting portion is a protrusion arcuate along the yarn path, while the second yarn contacting portion is either a flat surface along the yarn path or a protrusion arcuate along the yarn path.
摘要翻译：毛羽减少装置包括沿着卷绕在卷绕单元上的纱线的纱线路径布置的多对按压接触构件。每对压接部件由包括第一纱线接触部分和第二压接部件的第一压接构件形成，第一压接部件包括布置有纱线通道的第二纱接触部分。一组第一按压接触构件和一组第二压接构件中的至少一个包括用于相对于另一组移动组中的一个的移动机构。纱线接触部通过夹着纱线来保持纱线。在每对压接部件中，第一纱线接触部分是沿着纱线路径弧形的突起，而第二纱线接触部分是沿着纱线路径的平坦表面或沿着纱线路径弓形的突起。

9. 发明授权

EP2107027B1 Automatic winder and method for detecting malfunction in automatic winder 有权
标题翻译：在自动络纱机检测故障自动绕线机和方法
公开(公告)号：EP2107027B1
公开(公告)日：2016-11-16
申请号：EP09155215.8
申请日：2009-03-16
申请人： Murata Machinery, Ltd.
发明人： Imamura, Hisakatsu , Murayama, Kenichi
IPC分类号： B65H59/32 , B65H59/40 , B65H63/02
CPC分类号： B65H63/02 , B65H59/40 , B65H2701/31

10. 发明授权

EP2671830B1 Textile machine, standby position determining method of driven member of winding unit, and winding unit 有权
标题翻译：纺织机中，用于确定的卷绕单元的被驱动构件的待机位置和卷绕单元的方法
公开(公告)号：EP2671830B1
公开(公告)日：2016-04-06
申请号：EP13170828.1
申请日：2013-06-06
申请人： Murata Machinery, Ltd.
发明人： Imamura, Hisakatsu , Kawamoto, Kenji
IPC分类号： B65H54/22 , B65H63/00 , B65H67/08
CPC分类号： B65H67/085 , B65H2701/31

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