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1. 发明专利

JP2006321615A THREAD WINDING DEVICE, AND TEXTILE MACHINE PROVIDED WITH THE SAME 审中-公开
公开(公告)号：JP2006321615A
公开(公告)日：2006-11-30
申请号：JP2005146271
申请日：2005-05-19
申请人： MURATA MACHINERY LTD
发明人： KINO YOSHIHIRO
IPC分类号： B65H54/74
摘要： PROBLEM TO BE SOLVED: To provide a simple constitution for cooling an electric motor for driving a package in a thread winding device in a textile machine such as an automatic winder. SOLUTION: The electric motor 21 for driving a bobbin 5 to rotate is provided on a cradle arm 7a for supporting the bobbin 5 for winding thread. The electric motor 21 is covered with a casing 24, and the casing 24 is supported by the cradle arm 7a in such a way that at least almost all the outer circumferential surface of a casing main body 27 faces outside air. As the thread is wound around the bobbin 5 to form the package 6, air currents generated by rotation of the package passes around the outer circumferential surface of the casing main body 27. COPYRIGHT: (C)2007,JPO&INPIT

2. 发明专利

JP2002187673A TRAVERSING METHOD AND DEVICE 失效
公开(公告)号：JP2002187673A
公开(公告)日：2002-07-02
申请号：JP2000388561
申请日：2000-12-21
申请人： MURATA MACHINERY LTD
发明人： KINO YOSHIHIRO
IPC分类号： B65H54/28
摘要： PROBLEM TO BE SOLVED: To provide a traverse device allowing easy change of the turning position without using any complicated mechanism (easy to manage with different taper end package) and capable of achieving a high speed traversing operation without causing a motor to make rotations in the normal and reverse directions. SOLUTION: A turret 22 is rotated by a second motor M2 with varied revolving speed, and groove drums 3a thru 3d in rotation round own axes by a first motor M1 are revolved. The revolution generates a yarn feed while direct engagement is made with the groove 2a thru 2d, and the revolution generates a turn in traversing while handing-over of the yarn Y is conducted between the groove drums. Because the timing of the turn in traversing can be changed through control of the moving speed in the revolution, a taper end package P can be formed. Further a gear 15 is installed rotating with the drive of the first motor M1 centering on gears 12a thru 12d.

3. 发明专利

JP2001281062A INFRARED RADIATION THERMOMETER 失效
公开(公告)号：JP2001281062A
公开(公告)日：2001-10-10
申请号：JP2000089037
申请日：2000-03-28
申请人： SHIMADZU CORP , MURATA MACHINERY LTD
发明人： KOBAYASHI JUNYA , TAKAKURA KEISHIRO , KISHIHARA HIROYUKI , OSHIUMI KOICHIRO , KINO YOSHIHIRO
IPC分类号： G01J5/06 , G01J5/00 , G01J5/02 , G01J5/08
摘要： PROBLEM TO BE SOLVED: To provide an infrared radiation thermometer which can restrain irregularity of measured temperature and improve measurement precision with simple measurement by surrounding an object to be measured and suppressing influence of disturbance. SOLUTION: This infrared radiation thermometer is equipped with a hood 1A surrounding a string Y, and an infrared sensor 5 for detecting thermal radiation from the string Y positioned in the hood 1A. The temperature of the string Y can be measured in the state that influence of disturbance is suppressed, by surrounding the string Y with the hood 1A and detecting the thermal radiation from the string Y in the hood 1A with the infrared sensor 5. As a result, irregularity of measured temperature is suppressed and measurement precision can be improved. Since measurement is performed in the state that the string Y is positioned in the hood 1A, the temperature can be measured simply.

4. 发明专利

JP2000139044A MOTOR FOR DRIVING 失效
公开(公告)号：JP2000139044A
公开(公告)日：2000-05-16
申请号：JP31200798
申请日：1998-11-02
申请人： MURATA MACHINERY LTD
发明人： KINO YOSHIHIRO
IPC分类号： H02K1/28 , H02K1/27
摘要： PROBLEM TO BE SOLVED: To provide a motor for driving which is resistent to high-speed and high-load operation by increasing torsional strength between an outer surface of a rotary shaft 2 and an inner surface of a rotor 3. SOLUTION: In a motor 1 for driving made by installing a rotor, a cylindrical permanent magnet, on an outer surface of a rotary shaft 2 through an adhesive 11, a section applied with processing 10 for increasing a surface area is formed at a necessary place on the outer surface of the rotary shaft 2. Tortional strength between the rotary shaft 2 and the rotor 3 which is a permanent magnet is related to an adhesion area between the outer surface of the rotary shaft 2 and the adhesive 11. Thus, by applying processing for increasing a surface area to the outer surface of the rotary shaft 2, an adhesion area between the outer surface of the rotary shaft 2 and the adhesive 11 is increased and therefore torsional strength between the rotary shaft 2 and the rotor 3 can be increased.

5. 发明专利

JPH10185706A SENSOR 失效
公开(公告)号：JPH10185706A
公开(公告)日：1998-07-14
申请号：JP33997896
申请日：1996-12-19
申请人： MURATA MACHINERY LTD
发明人： KINO YOSHIHIRO
IPC分类号： G01L5/04 , B65H59/40 , D01H13/10 , D01H13/32 , G01L1/00 , G01L1/26
摘要： PROBLEM TO BE SOLVED: To provide a sensor that hardly malfunctions owing to a fly and lubricant. SOLUTION: A gap-blocking member 1 is provided so that the outside of a detection member 3 and a regulation member 7a of a sensor 8 is covered and is allowed to be flexible. At the same time, a curved part 11 with a sagging is provided, so that the gap-blocking member 1 can follow the detection member 3 freely. Also, a projecting part 2 of a soft, flexible member is provided at a part where the gap-blocking member 1 contacts the detection member 3 and the regulation member 7a, the projecting part 2 is adhered to and presses the detection member 3 and the regulation member 7a, so that the gap-blocking member 1 can be attached and detached easily and at the same time a gap 9 that is generated between the detection member 3 and a protection member 7 can be positively blocked.

6. 发明专利

JPH1087175A AUTOMATIC WINDER 失效
公开(公告)号：JPH1087175A
公开(公告)日：1998-04-07
申请号：JP23810596
申请日：1996-09-09
申请人： MURATA MACHINERY LTD
发明人： ITOKI YOSHIFUMI , KINO YOSHIHIRO
IPC分类号： B65H54/22 , B65H59/38 , B65H59/40
摘要： PROBLEM TO BE SOLVED: To detect failure of a winding form when it occurs by constantly monitoring a winding tension by furnishing a tension sensor to measure the winding tension of thread in the middle of winding. SOLUTION: A tension sensor 18 to measure winding tension of thread Y in the middle of winding (which changes periodically by traverse motion of the thread Y) is provided on a traverse fulcrum position on an upper part of a slab catcher 8. The tension sensor 18 is connected to a controller (control part) 23 of a winding unit 1, and the controller 23 actuates a driving part (solenoid) 24 of a disc sensor 6 in accordance with an input tension value and feed- back controls to optimum winding tension without thread breakage. A monitoring part 23a of the controller 23 monitors a winding tension value from the tension sensor 18 and stops winding by transmitting an alarm signal at the time of detecting an abnormal tension value.

7. 发明专利

JPH02286577A SPLICER CHECKER FOR WINDER 失效
公开(公告)号：JPH02286577A
公开(公告)日：1990-11-26
申请号：JP10743789
申请日：1989-04-28
申请人： MURATA MACHINERY LTD
发明人： KINO YOSHIHIRO
IPC分类号： B65H69/00 , B65H69/06 , D01H13/22 , D01H15/00
摘要： PURPOSE:To enable judgement as to whether a yarn connection is acceptable or not, upon completion of an ending operation by providing an acoustic sensor, a filter circuit, a comparison means and a logic output means for judging that the yarn connection is proper, when a comparison output is given during the ending operation. CONSTITUTION:When a yarn connection is proper, a high-frequency sound therefor is detected with an acoustic sensor 19, and a frequency component is filtrated through a filter circuit 21. A comparison means 25 compares the signal level with a reference value, and for any signal level exceeding the reference value, outputs a comparison signal. In addition, a logic output means 27 judges that an ending process is proper, when the comparison signal is generated during the ending process, and outputs a signal accordingly. If a yarn connection is improper, a low-frequency acoustic sound is generated. Almost no frequency component, therefore, is filtrated with the filter circuit 21 and no signal is outputted. Consequently, it is known whether the yarn connection is proper or not, upon completion of the ending operation.

8. 发明专利

JP2013249160A Package discharge device and yarn winding machine 审中-公开
标题翻译：包装装置和纱线卷绕机
公开(公告)号：JP2013249160A
公开(公告)日：2013-12-12
申请号：JP2012124449
申请日：2012-05-31
申请人： Murata Machinery Ltd , 村田機械株式会社
发明人： KINO YOSHIHIRO
IPC分类号： B65H67/04 , B65H67/06 , D01H9/02
CPC分类号： B65H67/0411 , B65H54/26 , B65H2701/31
摘要： PROBLEM TO BE SOLVED: To provide a package discharge device that can alleviate an impact on a package regardless of the diameter of the package and a yarn winding machine.SOLUTION: A package discharge device is a package discharge device that discharges a package that at least has a yarn winding tube held by a holding part, and includes a package contact part that can contact the outer circumferential surface of the package, a first moving part for moving the package contact part and causing the package contact part to contact the outer circumferential surface of the package, and a pressure control part for controlling the pressure applied on the package when the package contact part contacts the outer circumferential surface of the package.
摘要翻译：要解决的问题：提供一种能够减轻对包装和纱线卷绕机的直径的影响的包装排放装置。解决方案：包装放电装置是一种封装放电装置，其至少放出至少包装的包装具有由保持部保持的纱线卷绕管，并且包括能够接触包装体的外周面的包装接触部，用于使包装接触部移动并使包装接触部与外周面接触的第一移动部以及压力控制部件，用于当所述封装接触部分接触所述封装的外周面时，控制施加在所述封装上的压力。

9. 发明专利

JP2012188185A Thread retaining/drawing-out apparatus, and thread winding apparatus 审中-公开
标题翻译：螺纹保持/拉出装置和螺纹卷绕装置
公开(公告)号：JP2012188185A
公开(公告)日：2012-10-04
申请号：JP2011050987
申请日：2011-03-09
申请人： Murata Machinery Ltd , 村田機械株式会社
发明人： FUKUDA ISAO , KINO YOSHIHIRO
IPC分类号： B65H54/22 , B65H51/22 , B65H67/08 , B65H69/06
CPC分类号： B65H51/22 , B65H67/081 , B65H2701/31
摘要： PROBLEM TO BE SOLVED: To reliably draw out a thread end of a thread retained on a thread retaining unit.SOLUTION: When a thread Y supplied from a thread supply unit to a thread retainer 70 is separated from the thread Y retained by being wound on the thread retainer 70, a tubular winding arm 75 for winding the thread Y on the thread retainer 70 is caused to generate a flow of air toward the thread supply unit so that the thread end wound on the thread retainer 70 can be drawn out by suctioning, and then the thread end is connected with the thread end on the thread supply unit side. A tip portion of the winding arm 75 extends in a tangential direction of the thread retainer 70 in plan view. In the thread retainer 70, the thread Y is wound by the winding arm 75 across a lower end portion of six rollers 71 disposed along a virtual circumference R and a winding support surface 74a of slope members 74 disposed between the rollers 71. An upper surface of the lower end portion of the rollers 71 and the winding support surface 74a form a plane substantially continuously extending along the virtual circumference R such that the thread Y can be wound in a substantially circular shape in plan view.
摘要翻译：要解决的问题：可靠地拉出保持在螺纹保持单元上的螺纹的螺纹端。解决方案：当从螺纹供给单元向螺纹保持器70供给的螺纹Y与通过卷绕在螺纹保持器70上保持的螺纹Y分离时，用于将螺纹Y卷绕在螺纹保持架上的管状卷绕臂75 70使空气朝向线供给部产生流动，能够通过抽吸将缠绕在线保持器70上的线端拉出，然后将线端与线供给部侧的线端连接。卷绕臂75的前端部在平面图中沿螺纹保持件70的切线方向延伸。在螺纹保持器70中，螺纹Y被缠绕在沿着假想圆周R设置的六个滚子71的下端部分和设置在滚子71之间的倾斜部件74的卷绕支撑表面74a的上端部分上。辊71的下端部和卷绕支撑面74a形成沿虚拟圆周R大致连续地延伸的平面，使得螺纹Y可以在平面图中卷绕成大致圆形。版权所有（C）2013，JPO＆INPIT

10. 发明专利

JP2010047407A Yarn winding device and automatic winder with the same 审中-公开
标题翻译： YARN卷绕装置和自动卷帘机
公开(公告)号：JP2010047407A
公开(公告)日：2010-03-04
申请号：JP2008215583
申请日：2008-08-25
申请人： Murata Machinery Ltd , 村田機械株式会社
发明人： KINO YOSHIHIRO
IPC分类号： B65H63/06 , B65H51/20 , B65H54/70 , D01H13/22
CPC分类号： B65H51/22 , B65H61/00 , B65H63/06 , B65H2701/31
摘要： PROBLEM TO BE SOLVED: To provide a yarn winding device capable of improving the detection accuracy of a yarn failure by accurately calculating a yarn feed amount passing through a yarn failure detector. SOLUTION: A winding unit 10 is provided with a yarn pool section 71 for storing a yarn 20 before being wound onto a package 30, and a servomotor 55 driven for feeding the yarn 20 to the yarn pool section 71. Moreover, the winding unit 10 is provided with a clearer 15 arranged on the upstream side of the yarn pool section 71 for detecting the yarn failure, and it is configured to calculate the length of thickness unevenness that passed through the clearer 15 based on the yarn feed amount on the upstream side of the yarn pool section 71. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够通过精确地计算通过纱线失效检测器的纱线进给量来提高纱线损失的检测精度的纱线卷绕装置。卷绕单元10设置有用于在卷绕到包装30上之前存储纱线20的纱线池部71和驱动用于将纱线20供给到纱线池部71的伺服马达55。卷取单元10设置有清洁器15，该清纱器15布置在纱线池部分71的上游侧，用于检测纱线失效，并且被配置为基于纱线进给量计算通过清纱器15的厚度不均匀的长度纱线池部71的上游侧。（C）2010，JPO＆INPIT

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