JP2014185031A5 - - Google Patents

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Publication number
JP2014185031A5
JP2014185031A5 JP2013062949A JP2013062949A JP2014185031A5 JP 2014185031 A5 JP2014185031 A5 JP 2014185031A5 JP 2013062949 A JP2013062949 A JP 2013062949A JP 2013062949 A JP2013062949 A JP 2013062949A JP 2014185031 A5 JP2014185031 A5 JP 2014185031A5
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Japan
Prior art keywords
tension
dancer
torque
arm
wire
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JP2013062949A
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Japanese (ja)
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JP6124445B2 (en
JP2014185031A (en
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図1は、本発明に係る張力変動抑制方法にもとづく張力変動抑制装置1を示しており、張力変動抑制装置1は、張力付与装置2を前提としている。張力付与装置2は、移動可能なダンサアーム4、すなわちアーム軸3を中心として揺動運動可能なダンサアーム4の先端にダンサローラ5を回転自在に支持し、アーム軸3を回転式のアクチュエータとしてのトルクモータ6の回転力により直接または減速機31により間接的に駆動するとともに、ダンサローラ5にウエブとしてのワイヤ7を巻き掛け、トルクモータ6によってアーム軸3をワイヤ7に対する張力付与方向に付勢することによって、走行中のワイヤ7に目標の張力を付与する。 FIG. 1 shows a tension fluctuation suppressing device 1 based on the tension fluctuation suppressing method according to the present invention. The tension fluctuation suppressing device 1 is based on a tension applying device 2. Tensioning device 2, a movable Da Nsaamu 4, i.e. rotatably supports the dancer rollers 5 at the tip of the oscillating movable dancer arm 4 about the arm shaft 3, a torque of the arm shaft 3 as a rotary actuator The motor 6 is driven directly by the rotational force or indirectly by the speed reducer 31, the wire 7 as a web is wound around the dancer roller 5, and the arm shaft 3 is urged by the torque motor 6 in the tension applying direction to the wire 7. Thus, the target tension is applied to the traveling wire 7.

図1および図3の張力付与装置での揺動運動可能なダンサアーム4によれば、ダンサアーム4が傾くと、トルクの作用方向と張力の方向とが一致しなくなり、トルクモータ6のトルクが目標の張力として正確に作用しなくなる。しかし、図5の張力付与装置での直線運動可能なダンサアーム4によると、ダンサアーム4のすべての移動位置で直動式のアクチュエータとしてのリニアモータ61による張力付与力とワイヤ7に対する張力の方向とが常時完全に一致しているため、張力制御は精度よく行え、安定する。 According to the dancer arm 4 capable of swinging movement in the tension applying device 2 of FIGS. 1 and 3, when the dancer arm 4 is tilted, the direction of the torque and the direction of the tension do not coincide with each other, and the torque of the torque motor 6 becomes the target. It will no longer work correctly as a tension. However, according to the dancer arm 4 capable of linear motion in the tension applying device 2 in FIG. 5, the tension applying force by the linear motor 61 as the linear motion actuator and the direction of the tension on the wire 7 at all moving positions of the dancer arm 4 Are always perfectly matched, so tension control can be performed accurately and stable.

JP2013062949A 2013-03-25 2013-03-25 Tension fluctuation suppressing method and tension fluctuation suppressing apparatus Active JP6124445B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2013062949A JP6124445B2 (en) 2013-03-25 2013-03-25 Tension fluctuation suppressing method and tension fluctuation suppressing apparatus

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Application Number Priority Date Filing Date Title
JP2013062949A JP6124445B2 (en) 2013-03-25 2013-03-25 Tension fluctuation suppressing method and tension fluctuation suppressing apparatus

Publications (3)

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JP2014185031A JP2014185031A (en) 2014-10-02
JP2014185031A5 true JP2014185031A5 (en) 2016-09-15
JP6124445B2 JP6124445B2 (en) 2017-05-10

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JP2013062949A Active JP6124445B2 (en) 2013-03-25 2013-03-25 Tension fluctuation suppressing method and tension fluctuation suppressing apparatus

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Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110877839B (en) * 2018-09-06 2022-03-25 西门子(中国)有限公司 Method and equipment for processing broken paper

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6133452A (en) * 1984-07-24 1986-02-17 Kataoka Kikai Seisakusho:Kk Tension controller for supply sheet
JPH02133197U (en) * 1989-04-10 1990-11-05
JPH04265682A (en) * 1991-02-21 1992-09-21 Fuji Electric Co Ltd Servo amplifier provided with function for limiting upper limit rotational speed
JPH0531943U (en) * 1991-10-08 1993-04-27 三菱重工業株式会社 Tension control device for rotary press
JP2513107B2 (en) * 1992-09-01 1996-07-03 株式会社ニレコ Web tension controller
JPH09225936A (en) * 1995-12-20 1997-09-02 Nippei Toyama Corp Wire saw
US6017354A (en) * 1996-08-15 2000-01-25 Stryker Corporation Integrated system for powered surgical tools
JP4162275B2 (en) * 1997-02-27 2008-10-08 大日本印刷株式会社 Method and apparatus for controlling motor rotation speed ratio of web conveyance system
JP2003054800A (en) * 2001-08-15 2003-02-26 Sony Corp Tension control device and method
JP5728968B2 (en) * 2011-01-26 2015-06-03 サンケン電気株式会社 Control device and control method for induction motor
JP5155428B2 (en) * 2011-07-15 2013-03-06 コマツNtc株式会社 Wire saw

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