JP2000185850A5 - - Google Patents

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Publication number
JP2000185850A5
JP2000185850A5 JP1999220028A JP22002899A JP2000185850A5 JP 2000185850 A5 JP2000185850 A5 JP 2000185850A5 JP 1999220028 A JP1999220028 A JP 1999220028A JP 22002899 A JP22002899 A JP 22002899A JP 2000185850 A5 JP2000185850 A5 JP 2000185850A5
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JP
Japan
Prior art keywords
curve
winding
reduced
web
tension
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP1999220028A
Other languages
Japanese (ja)
Other versions
JP3815924B2 (en
JP2000185850A (en
Filing date
Publication date
Application filed filed Critical
Priority claimed from JP22002899A external-priority patent/JP3815924B2/en
Priority to JP22002899A priority Critical patent/JP3815924B2/en
Priority to US09/417,119 priority patent/US6357691B1/en
Priority to DE1999633144 priority patent/DE69933144T2/en
Priority to DE1999632364 priority patent/DE69932364T2/en
Priority to EP20030011560 priority patent/EP1362812B1/en
Priority to EP20030011559 priority patent/EP1348657B1/en
Priority to DE1999610933 priority patent/DE69910933T2/en
Priority to EP19990120413 priority patent/EP0994054B1/en
Publication of JP2000185850A publication Critical patent/JP2000185850A/en
Priority to US10/050,108 priority patent/US6464162B2/en
Priority to US10/232,534 priority patent/US6874396B2/en
Publication of JP2000185850A5 publication Critical patent/JP2000185850A5/ja
Publication of JP3815924B2 publication Critical patent/JP3815924B2/en
Application granted granted Critical
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Description

このように、安定した巻取りテンションを得ることができるため、巻き取った状態の幅方向のずれ量を小さくすることができ、例えば3.0mmであったずれ量を0.5〜1.0mm程度にまで縮小することができる。その結果、巻き取った状態の外観が良好となり、外観上のNGを減少させることができる。また、厚みが50〜300μmの比較的厚い細幅のウエブ16aの巻き取りにも好適となる。 In this way, since a stable winding tension can be obtained, the amount of deviation in the width direction in the wound state can be reduced, and the amount of deviation, which was , for example, 3.0 mm, can be reduced to 0.5 to 1. It can be reduced to about 0 mm. As a result, the appearance in the wound state becomes good, and NG in appearance can be reduced. It is also suitable for winding a relatively thick and narrow web 16a having a thickness of 50 to 300 μm.

ところで、ウエブ16aを巻き取る上で理想的なテンションカーブが存在する。通常、巻取り装置100によってウエブ16aを巻き取る場合、その巻き取りに伴ってホルダ106へのウエブ16aの巻き径が大きくなっていき、その分、ホルダ106の回転数が減少する。それに伴って、図8に示すように、テンションカーブ(曲線a)となり、理想的なテンションカーブ(曲線b)から外れる場合がある。そこで、通常、一定としている駆動軸104の回転数を20〜30%ほど上げることにより、テンションカーブ(曲線a)を理想的なテンションカーブ(曲線b)に近づけることができる。 By the way, there is an ideal tension curve for winding the web 16a. Normally, when the web 16a is wound by the winding device 100, the winding diameter of the web 16a around the holder 106 increases with the winding, and the rotation speed of the holder 106 decreases by that amount. Along with this, as shown in FIG. 8, it may deviate from the tension curve (curve a), and the ideal tension curve (curve b). Therefore, the tension curve (curve a) can be brought closer to the ideal tension curve (curve b) by increasing the rotation speed of the drive shaft 104, which is normally constant, by about 20 to 30%.

JP22002899A 1998-10-14 1999-08-03 Winding device Expired - Fee Related JP3815924B2 (en)

Priority Applications (10)

Application Number Priority Date Filing Date Title
JP22002899A JP3815924B2 (en) 1998-10-14 1999-08-03 Winding device
EP20030011559 EP1348657B1 (en) 1998-10-14 1999-10-13 Web processing system
EP19990120413 EP0994054B1 (en) 1998-10-14 1999-10-13 Web processing system
DE1999633144 DE69933144T2 (en) 1998-10-14 1999-10-13 Web processing system
DE1999632364 DE69932364T2 (en) 1998-10-14 1999-10-13 Web processing system
EP20030011560 EP1362812B1 (en) 1998-10-14 1999-10-13 Web processing system
US09/417,119 US6357691B1 (en) 1998-10-14 1999-10-13 Web processing system
DE1999610933 DE69910933T2 (en) 1998-10-14 1999-10-13 System for treating a web
US10/050,108 US6464162B2 (en) 1998-10-14 2002-01-18 Web processing system
US10/232,534 US6874396B2 (en) 1998-10-14 2002-09-03 Web processing system

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP10-292426 1998-10-14
JP29242698 1998-10-14
JP22002899A JP3815924B2 (en) 1998-10-14 1999-08-03 Winding device

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2006126675A Division JP3927591B2 (en) 1998-10-14 2006-04-28 Winding device

Publications (3)

Publication Number Publication Date
JP2000185850A JP2000185850A (en) 2000-07-04
JP2000185850A5 true JP2000185850A5 (en) 2005-06-16
JP3815924B2 JP3815924B2 (en) 2006-08-30

Family

ID=26523476

Family Applications (1)

Application Number Title Priority Date Filing Date
JP22002899A Expired - Fee Related JP3815924B2 (en) 1998-10-14 1999-08-03 Winding device

Country Status (1)

Country Link
JP (1) JP3815924B2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108417382B (en) * 2018-01-10 2024-03-12 浙江田中精机股份有限公司 Hollow coil winding jig
CN108766758B (en) * 2018-05-08 2024-03-12 浙江田中精机股份有限公司 Jig cooling mechanism
JP7299742B2 (en) 2019-04-19 2023-06-28 日東精工株式会社 Delivery device for rolled material
JP2023056696A (en) * 2021-10-08 2023-04-20 若水技研株式会社 Mechanical loss suppression mechanism

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