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Title:
WIPING DEVICE AND WIPING METHOD
Document Type and Number:
WIPO Patent Application WO/2020/115925
Kind Code:
A1
Abstract:
In the present invention, a wiping member is transferred to an item 25 to be wiped such that the wiping member is transferred stably and either continuously or intermittently at a prescribed time interval. A wiping device 10 comprises: a feed roller 11; a wiping head 13; a drive roller 15; and a take-up roller 17. The wiping member 23 is suspended across the feed roller, the wiping head, the drive roller, and the take-up roller. The feed roller includes a first torque motor having a torque adjusting means. The drive roller includes: a nip roller that grips the wiping member with a force equal to or larger than a torque of the first torque motor; and a drive motor that transports the wiping member toward the take-up roller with a force equal to or larger than the torque of the first torque motor during driving. The take-up roller includes a second torque motor that has a torque adjusting means and that has a torque equal to or larger than a torque required to take up the wiping member transferred from the drive motor.

Inventors:
HORAGUCHI KATSUNORI (JP)
HORAGUCHI KATSUYA (JP)
Application Number:
PCT/JP2019/018928
Publication Date:
June 11, 2020
Filing Date:
May 13, 2019
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
TOWA KASEI CO LTD (JP)
International Classes:
B08B3/04; B08B1/04; B08B7/04; B65H23/185; B65H23/198
Foreign References:
JP2004195383A2004-07-15
JP2018171722A2018-11-08
JPH05277419A1993-10-26
JPH07210052A1995-08-11
Attorney, Agent or Firm:
EMORI Kenji (JP)
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