Title:
ウエブ巻取装置
Document Type and Number:
Japanese Patent JP6868898
Kind Code:
B2
Abstract:
To provide a web winding device capable of stably carrying out switching at a high winding speed using a tapeless core.SOLUTION: A winding device 1 for continuously winding up a web W in a roll form while alternately switching cores C includes a nip roller 5 for gripping a running web W with a new core Cn in switching, a cutter 6 for cutting the web W in a position apart from a gripping position NP to a downstream side, a static electricity-imparting device 9 for generating static electricity in the vicinity of the new core Cn, and a static eliminator 70 for eliminating static electricity in the vicinity of the new core Cn, and the static eliminator is placed at an outlet side of a position in which the web W is brought into contact with the new core Cn.SELECTED DRAWING: Figure 1
Inventors:
Ryo Morikawa
Yoshiaki Yasuda
Kurume Yoko
Shoji Hirata
Yoshiaki Yasuda
Kurume Yoko
Shoji Hirata
Application Number:
JP2017099279A
Publication Date:
May 12, 2021
Filing Date:
May 18, 2017
Export Citation:
Assignee:
Fuji Machine Industry Co., Ltd.
International Classes:
B65H19/28; B26D1/34; B26D7/32; B65H35/06
Domestic Patent References:
| JP2017052571A | ||||
| JP2009132507A | ||||
| JP8281594A | ||||
| JP1317942A |
Attorney, Agent or Firm:
Maeda patent office