Title:
ROLL LEVELER AND CLEANING METHOD THEREOF
Document Type and Number:
Japanese Patent JP2023035600
Kind Code:
A
Abstract:
To wipe off a foreign matter cleanly from upper and lower work rolls.SOLUTION: In the state where a belt-like cleaning member 201 is sandwiched between a row of upper work rolls 32 and a row of lower work rolls 33, a forward rotation angle of the upper work rolls 32 and the lower work rolls 33 is set larger than a reverse rotation angle of the upper work rolls 32 and the lower work rolls 33, then the upper work rolls 32 and the lower work rolls 33 are rotated and driven in the forward direction and in the reverse direction alternately and repeatedly.SELECTED DRAWING: Figure 4
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Inventors:
DATE OKIYO
Application Number:
JP2021142593A
Publication Date:
March 13, 2023
Filing Date:
September 01, 2021
Export Citation:
Assignee:
DATE OKIYO
International Classes:
B08B1/02; B21D1/05
Attorney, Agent or Firm:
Patent Attorney Corporation Isshiki International Patent Office