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1. 发明专利

JP2010111982A Yarn breakage detector for spinning machine 有权
标题翻译：纱线破碎检测机
公开(公告)号：JP2010111982A
公开(公告)日：2010-05-20
申请号：JP2008288082
申请日：2008-11-10
申请人： Toyota Industries Corp , 株式会社豊田自動織機
发明人： TAKATO TOSHIMITSU , SHINOZAKI YUTAKA
IPC分类号： D01H13/16 , B65H63/028
摘要： PROBLEM TO BE SOLVED: To provide a yarn breakage detector not obstructing thread-knotting operation and good in maintenance workability. SOLUTION: The yarn breakage detector has the following scheme: on top of a ring plate 11, a sensor 14 having a sensing part 14a for sensing the traveler 13 is provided on the back side of the ring plate 11; a control substrate 16 having a CPU 15 functioning to decide the presence/absence of a yarn breakage through processing detection signals given by the sensor 14 is provided on the front side of the ring plate 11; and the sensor 14 and the CPU 15 are electrically connected via flexible wires 22 and 27 disposed on the lower side of the ring plate 11 and via the signal wires on the control substrate 16 and a signal-transmitting substrate 17, wherein the control substrate 16 and the signal-transmitting substrate 17 are fixed on the front wall 11b of the ring plate 11 and supported on a support member 24 having housing 24a extended along the ring plate 11. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种断丝检测器，其不会妨碍打结操作并且具有良好的维护可操作性。解决方案：断纱检测器具有以下方案：在环形板11的顶部，在环形板11的背面设置有具有感测部件14a的传感器14，该传感器14用于检测行走器13; 具有通过处理由传感器14给出的检测信号来决定纱线断头有无的功能的CPU15的控制基板16设置在环形板11的前侧; 并且传感器14和CPU15经由设置在环板11的下侧上的柔性线22和27以及控制基板16上的信号线和信号传输基板17电连接，其中控制基板16 并且信号传输基板17固定在环板11的前壁11b上并且被支撑在具有沿着环板11延伸的壳体24a的支撑部件24上。（C）2010，JPO＆INPIT

2. 发明专利

JP2007023435A Control method and control unit of draft machine of spinning machinery 有权
标题翻译：纺纱机机械控制方法与控制单元
公开(公告)号：JP2007023435A
公开(公告)日：2007-02-01
申请号：JP2005209133
申请日：2005-07-19
申请人： Toyota Industries Corp , 株式会社豊田自動織機
发明人： HAYASHI HISAAKI , SHINOZAKI YUTAKA , KOJIMA NAOKI , FUJII YOSHIMICHI , NIIMI KIWAMU
IPC分类号： D01H5/44 , D01H5/82 , D01H5/88 , D01H13/02 , D01H13/22
摘要： PROBLEM TO BE SOLVED: To provide a control method of a draft machine of a spinning machinery, capable of suppressing yarn unevenness at the starting time.
SOLUTION: A draft machine 11 has a front bottom roller 12, a middle bottom roller 13 and a back bottom roller 14, which are each independently driven by driving motors 15, 16a and 16b, or 17a and 17b. At least in a frame stopping stage, the break draft ratio of the draft machine 11 is changed to decrease load torque from the fixed value in the normal operation. In a restart stage of the frame, the break draft ratio changed in the frame stopping stage is controlled to return to the original value. The change of the break draft ratio is performed by changing the rate of the middle bottom roller 13.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：解决的问题：提供一种能够抑制起始时间的纱线不均匀性的纺纱机的牵伸机的控制方法。解决方案：牵引机11具有前下辊12，中底辊13和后底辊14，它们分别由驱动电动机15,16a和16b或17a和17b驱动。至少在框架停止阶段中，通过改变牵伸机11的断开拉伸比以在正常操作中从固定值减小负载转矩。在框架的重新启动阶段，控制帧停止阶段变化的断开牵伸比恢复到原始值。通过改变中间底辊13的速度来进行断开牵伸比的变化。版权所有：（C）2007，JPO＆INPIT

3. 发明专利

JP2014169511A Yarn breakage detector for spinning machine 审中-公开
标题翻译：纱线破碎检测机
公开(公告)号：JP2014169511A
公开(公告)日：2014-09-18
申请号：JP2013040739
申请日：2013-03-01
申请人： Toyota Industries Corp , 株式会社豊田自動織機
发明人： MIZUNO YUSUKE , SHINOZAKI YUTAKA
IPC分类号： D01H13/16 , D01H1/02
CPC分类号： B65H63/0321 , B65H2701/31 , D01H1/02 , D01H7/602 , D01H7/608 , D01H13/1633
摘要： PROBLEM TO BE SOLVED: To provide a yarn breakage detector for a spinning machine which enables a sensor to be arranged at an attachment position eliminating the need for the position adjustment of the sensor even when a ring diameter is changed and at an attachment position not obstructing piecing operation during piecing yarns.SOLUTION: The yarn breakage detector detects a traveler 13 which is made of a magnetic material and travels on a ring 12 fixed to a ring plate 11, thereby detecting the presence or absence of yarn breakage. The yarn breakage detector is provided on the ring plate 11 and includes: a permanent magnet 14 capable of magnetizing the traveler 13 traveling on the ring 12; and a magnetic sensor 15 using a magnetic impedance element for detecting the magnetism of the magnetized traveler 13.
摘要翻译：要解决的问题：提供一种用于纺纱机的断丝检测器，其能够使传感器布置在安装位置，从而消除了即使在环径改变时的传感器的位置调整的需要，并且在不阻塞的安装位置接头纱线的接头操作。解决方案：断纱检测器检测由磁性材料制成的行进器13，并在固定于环板11上的环12上行进，从而检测是否存在断纱。断纱检测器设置在环形板11上，包括：能够磁化在环12上行进的行走件13的永磁体14; 以及使用磁阻抗元件检测磁化旅行器13的磁性的磁传感器15。

4. 发明专利

JP2010202988A Pneumatic device for spinning machine 审中-公开
标题翻译：旋转机用气动装置
公开(公告)号：JP2010202988A
公开(公告)日：2010-09-16
申请号：JP2009047212
申请日：2009-02-27
申请人： Toyota Industries Corp , 株式会社豊田自動織機
发明人： SHINOZAKI YUTAKA
IPC分类号： D01H11/00 , D01H5/66
摘要： PROBLEM TO BE SOLVED: To achieve the energy saving of a motor drive in a state of securing the reliability of a pneumatic device without installing a sensor for detecting a flow velocity and a pressure in a sucking duct.
SOLUTION: The pneumatic device is obtained by connecting the sucking duct for sucking fly waste and fiber waste generated in a spinning machine to a filter box generating a sucking air flow by the drive of a blower. The drive of a motor 16 for driving the blower by the electric power fed from an inverter 21 is controlled by the inverter 21. A controller 22 has a CPU 23 for measuring the output power of the inverter 21, and commanding the frequency to the inverter 21 so that the measured value may be the target value. The CPU 23 calculates the output power of the inverter 21 based on a signal detected by a current detector 25 for detecting the electric current fed to the motor 16.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了在确保气动装置的可靠性的状态下实现电动机驱动器的节能，而不安装用于检测吸入管道中的流速和压力的传感器。
解决方案：气动装置是通过将用于吸入飞尘的吸引管和纺丝机中产生的纤维废料连接到通过鼓风机的驱动产生吸入空气流的过滤箱而获得的。由逆变器21控制由逆变器21供给的电力来驱动鼓风机的电动机16的驱动。控制器22具有用于测量逆变器21的输出功率的CPU 23，并且将频率指示给逆变器 21，使得测量值可以是目标值。 CPU23基于由电流检测器25检测到的用于检测馈送到电机16的电流的信号来计算反相器21的输出功率。（C）2010，JPO＆INPIT

5. 发明专利

JP2006152505A Apparatus for producing special yarn 有权
标题翻译：生产特种纱的设备
公开(公告)号：JP2006152505A
公开(公告)日：2006-06-15
申请号：JP2004347478
申请日：2004-11-30
申请人： Toyota Industries Corp , 株式会社豊田自動織機
发明人： SHINOZAKI YUTAKA , KOJIMA NAOKI
IPC分类号： D01H5/36
CPC分类号： D01H5/36 , D01H1/22 , D01H13/32
摘要： PROBLEM TO BE SOLVED: To provide an apparatus for producing a special yarn, which can produce a slub yarn hardly indicating a pattern formed by repeating the slub yarn on a woven fabric, in good reproducibility on the basis of limited input data. SOLUTION: In this apparatus for producing the special yarn, the rotation of a front roller 17 is changed on the basis of a plurality of pattern data showing the changes in the thickness of a spun yarn to produce the special yarn SY corresponding to the pattern data including at least the information of pitches between slubs. A CPU 24 controls the first servo motor 18 to spin the spun yarn subjected to the repeating pattern of one cycle, according to an action program comprising more pattern data than the number of the pattern data and used for carrying out the repeating pattern of one cycle. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种特殊纱线的制造装置，其可以在有限的输入数据的基础上以良好的再现性产生几乎不显示在机织织物上重复竹节纱形成的图案的竹节纱线。解决方案：在该特殊纱线的制造装置中，前辊17的转动是根据表示细纱的厚度变化的多个图案数据而改变的，以形成对应于图案数据至少包括节点之间的间距的信息。 CPU24控制第一伺服电动机18，根据包含比图案数据数更多的模式数据并用于执行一个周期的重复模式的动作程序，使经受一个周期的重复模式的纺织纱线旋转。版权所有（C）2006，JPO＆NCIPI

6. 发明专利

JP2006002300A Method for detecting abnormality of drafting apparatus in spinning machinery 审中-公开
标题翻译：检测纺纱机械牵伸装置异常的方法
公开(公告)号：JP2006002300A
公开(公告)日：2006-01-05
申请号：JP2004181567
申请日：2004-06-18
申请人： Toyota Industries Corp , 株式会社豊田自動織機
发明人： HAYASHI HISAAKI , NIIMI KIWAMU , SHINOZAKI YUTAKA
IPC分类号： D01H13/20 , D01H1/22 , D01H13/14
CPC分类号： D01H1/22 , D01H13/20
摘要： PROBLEM TO BE SOLVED: To provide a method for detecting occurrence of abnormality in a drafting apparatus at the time of spinning by a simple constitution without storing accurate standard values.
SOLUTION: The drafting apparatus 11 drives a front bottom roller 12, a middle bottom roller 13, a back bottom roller 14 by using two driving motors 16a and 16b for front rollers, driving motors 17a and 17b for middle rollers and driving motors 18a and 18b for back rollers. Each driving motor is subjected through inverters 19a and 19b, etc., to speed change control. A current sensor SA is provided in each inverter 19a, 19b, etc. The current sensor SA detects the amount of the current fed in accordance with load torque of each driving motor 16a, 16b, etc. A CPU31 determines to be abnormal when the variation of load torque of two motors for driving each back roller is each deviated from a set range.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种用于在不存储准确的标准值的情况下通过简单的构造来检测在旋转时的牵伸装置中的异常发生的方法。解决方案：牵引装置11通过使用两个用于前辊的驱动马达16a和16b，用于中间辊的驱动马达17a和17b以及驱动马达驱动前驱动底盘12，中下底辊13和后底辊14 18a和18b用于后辊。每个驱动电机经过逆变器19a和19b等，以进行变速控制。电流传感器SA设置在各个逆变器19a，19b等中。电流传感器SA根据各驱动电动机16a，16b等的负载转矩来检测供给的电流量。CPU31在变动用于驱动每个后辊的两个电动机的负载转矩各自偏离设定范围。版权所有（C）2006，JPO＆NCIPI

7. 发明专利

JP2005248333A Quality control method of fiber bundle in spinning machine 有权
标题翻译：纺纱机纤维组织质量控制方法
公开(公告)号：JP2005248333A
公开(公告)日：2005-09-15
申请号：JP2004055793
申请日：2004-03-01
申请人： Toyota Industries Corp , 株式会社豊田自動織機
发明人： SHINOZAKI YUTAKA
IPC分类号： D01H13/26 , D01H13/32 , G01N21/89
CPC分类号： D01H13/32 , D01H13/26
摘要： PROBLEM TO BE SOLVED: To provide a quality control method for a fiber bundle, with which quality data obtained by measuring a fiber bundle after spinning in a spinning machine are used and approximately the same effect as the judgement result obtained by a generally used standard inspection machine is obtained.
SOLUTION: In a quality measuring apparatus 1, an operation apparatus 11 successively stores measurement data and calculation data in a memory 13 on the basis of detection signals obtained by photoelectric yarn detectors 7 and 8 in a real time. The standard inspection machine examines the fiber qualities of a bobbin 3 in a full bobbin and the qualities of yarn of the bobbin 3 are judged. Quality item data such as yarn evenness, fluff, etc., in the period of spinning time of the bobbin 3 judged as good are set as standard values of the spinning machine and the qualities of the yarn in spinning operation are controlled by the standard values.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种纤维束的质量控制方法，其中使用通过在纺丝机中纺丝后测量纤维束获得的质量数据，并且与通常通过纺丝机获得的判断结果大致相同的效果使用标准检验机。解决方案：在质量测量装置1中，操作装置11基于由光电检纱器7和8获得的检测信号实时地将测量数据和计算数据连续地存储在存储器13中。标准检查机检查纱管3在全筒管中的纤维质量，并且判断纱管3的纱线质量。作为纺纱机的标准值，纺纱时的纱线质量被设定为标准值的线轴3的纺丝时间期间的纱线均匀度，绒毛等质量项目数据被设定为标准值。版权所有（C）2005，JPO＆NCIPI

8. 发明专利

JP2014051752A Yarn detecting device of spinning machine 有权
标题翻译：纺纱机纱线检测装置
公开(公告)号：JP2014051752A
公开(公告)日：2014-03-20
申请号：JP2012194980
申请日：2012-09-05
申请人： Toyota Industries Corp , 株式会社豊田自動織機
发明人： MIZUNO YUSUKE , SHINOZAKI YUTAKA
IPC分类号： D01H13/16 , D01H1/02 , H04L25/02
CPC分类号： D01H13/1616
摘要： PROBLEM TO BE SOLVED: To provide a yarn detecting device of a spinning machine, provided with a plurality of ring plates, in which removing a signal wiring between yarn detecting units is not necessary when removing the ring plate and malfunction by the noise hardly occurs.SOLUTION: A yarn detecting device comprises yarn detecting units 16 provided in each of ring plates 11, the yarn detecting unit comprising a yarn sensor 14 having a detecting part provided in each spindle, and a CPU 15 as a determining part determining a state of the yarn in each spindle based on the detected signal of the yarn sensor 14. The yarn state information signal from the CPU 15 to a main control device 23 is transmitted with non-contact manner through a signal transmitting unit 31 and a signal receiving unit 32 provided between the neighboring ring plates 11. The signal transmitting unit 31 comprises a transmitting coil 34, the signal receiving unit 32 comprises a receiving coil 36 and the signal transmitting unit 31 and the signal receiving unit 32 transmit the signal by an electromagnetic induction between the transmitting coil 34 and the receiving coil 36.
摘要翻译：要解决的问题：为了提供一种纺纱机的纱线检测装置，其具有多个环形板，其中在移除环形板时不需要去除纱线检测单元之间的信号线，并且几乎不发生由于噪声的故障。解决方案：纱线检测装置包括设置在每个环形板11中的纱线检测单元16，纱线检测单元包括具有设置在每个主轴中的检测部分的纱线传感器14和作为确定部件的状态的确定部分的CPU 15 基于纱线传感器14的检测信号，在各主轴中的纱线。通过信号发送单元31和信号接收单元32以非接触的方式发送来自CPU 15到主控制装置23的纱线状态信息信号信号发送单元31包括发送线圈34，信号接收单元32包括接收线圈36和信号传输发送单元31和信号接收单元32通过发射线圈34和接收线圈36之间的电磁感应来发送信号。

9. 发明专利

JP2012087439A Movement setting device for detaching roller of comber 有权
标题翻译：用于分离花椰菜滚筒的运动设定装置
公开(公告)号：JP2012087439A
公开(公告)日：2012-05-10
申请号：JP2010237493
申请日：2010-10-22
申请人： Toyota Industries Corp , 株式会社豊田自動織機
发明人： KOJIMA NAOKI , KOGA HIROYUKI , SHINOZAKI YUTAKA
IPC分类号： D01G19/14 , D01G19/18
CPC分类号： D01G19/06
摘要： PROBLEM TO BE SOLVED: To provide a movement setting device for a detaching roller of a comber allowing easy preparation of a movement curve for the detaching roller that is suitable for spinning conditions.SOLUTION: A detaching roller movement setting device sets a movement curve that shows a movement amount from an origin point of the detaching roller corresponding to a rotational angle position of a combing cylinder. In the device, computing means sets the movement curve as a smooth curve passing through eight points, which are an origin point Po, a first distinctive point S1 serving as a factor that determines a speed change when a preceding fleece moves backward, a second distinctive point S2 serving as a factor that determines a backward movement length of the preceding fleece, a third distinctive point S3 serving as a factor that determines a piercing speed, a fourth distinctive point S4 serving as a factor that determines a feeding length/drafting amount, a first auxiliary point P1 located between the first distinctive point and the second distinctive point, a second auxiliary point P2 located between the second distinctive point and the third distinctive point, and a third auxiliary point P3 located between the third distinctive point and the fourth distinctive point. Input means inputs at least the first distinctive point, the second distinctive point, the third distinctive point, and the fourth distinctive point.
摘要翻译：要解决的问题：提供一种用于精梳机的分离辊的移动设定装置，其允许容易地准备适合于纺丝条件的分离辊的运动曲线。解决方案：分离辊运动设定装置设定从对应于精梳筒的旋转角度位置的分离辊的原点显示移动量的运动曲线。在装置中，计算装置将运动曲线设置为通过作为原点Po的八个点的平滑曲线，作为确定前一个绒毛向后移动时的速度变化的因子的第一特征点S1，第二个特征作为确定前一条羊毛的向后移动长度的因素S2，用作确定刺穿速度的因子的第三特征点S3，用作确定进给长度/牵伸量的因子的第四特征点S4，位于第一特征点和第二特征点之间的第一辅助点P1，位于第二特征点和第三特征点之间的第二辅助点P2和位于第三特征点和第四特征点之间的第三辅助点P3 点。输入意味着至少输入第一特征点，第二特征点，第三特征点和第四特征点。版权所有（C）2012，JPO＆INPIT

10. 发明专利

JP2008202175A Spinning machine 有权
标题翻译：纺纱机
公开(公告)号：JP2008202175A
公开(公告)日：2008-09-04
申请号：JP2007040600
申请日：2007-02-21
申请人： Toyota Industries Corp , 株式会社豊田自動織機
发明人： SHINOZAKI YUTAKA , TAKATO TOSHIMITSU
IPC分类号： D01H13/20 , D01H5/26 , D01H5/66 , D01H5/72
摘要： PROBLEM TO BE SOLVED: To prevent the occurrence of yarn break in a normal block when abnormality occurs in a construction in which a frame is divided into a plurality of blocks, a sucking device constituting a fiber bundle-converging device is installed in each block, and each motor installed in each of the sucking devices is driven by a common inverter.
SOLUTION: The spinning machine is constituted as follows. The fiber bundle-converging device is equipped with a duct having a negative pressure caused by a sucking device equipped with the motor 47 installed in each block, and the sucking part is connected to the duct through a connecting tube. Each motor 47 is electrically connected with the common inverter 53 through a contactor 54 of each motor 47, and controlled by a controller 57 through the inverter 53. A pressure sensor 56 for detecting the abnormality related to the overload of the motor 47, and contactor-regulating means 55 for determining the presence or absence of the abnormality based on the detected signal of the pressure sensor 56 and switching the contactor 54 of the block responding to the abnormality to a noncontact state are installed in each of the blocks.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了防止在框架被分成多个块的结构中发生异常时在正常块中发生纱线断裂，构成纤维束聚集装置的吸附装置安装在每个块，并且安装在每个吸引装置中的每个电动机由公共逆变器驱动。纺丝机的结构如下。纤维束聚束装置配备有由安装在每个块中的装备有马达47的吸引装置引起的负压的管道，并且吸入部通过连接管连接到管道。每个电动机47通过每个电动机47的接触器54与公共逆变器53电连接，并且由控制器57通过逆变器53进行控制。用于检测与电动机47过载有关的异常的压力传感器56和接触器基于检测到的压力传感器56的信号来确定异常的存在或不存在的调节装置55，并且将响应于异常的块的接触器54切换到非接触状态被安装在每个块中。版权所有（C）2008，JPO＆INPIT

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