公开(公告)号：JPH0115454B2

公开(公告)日：1989-03-17

申请号：JP18449683

申请日：1983-10-04

Applicant: TORAY INDUSTRIES

Inventor： NAKAMURA TOKIO ,  OSADA SHIGERU ,  ONODA SHIGERU

IPC: B65H5/00 ,  B65H5/06 ,  B65H20/00

公开(公告)号：JPS60106742A

公开(公告)日：1985-06-12

申请号：JP18449683

申请日：1983-10-04

Applicant: TORAY INDUSTRIES

Inventor： NAKAMURA TOKIO ,  OSADA SHIGERU ,  ONODA SHIGERU

IPC: B65H5/00 ,  B65H5/06 ,  B65H20/00

Abstract: PURPOSE:To clean a roll automatically with high efficiency by providing a cleaning head for removing dust adhered onto the surface of sheet carrying roll movably in longitudinal direction of roll while contactably/separatably against the roll. CONSTITUTION:When cleaning a sheet carrying roll 2, a motor 10 is first driven to travel a truck 5 along a rail 9 thus to move to the lower position of specific roll 2. Then a motor 14 is driven to move the rail 9 through a chain 13 in longitudinal direction Y of roll 2. Consequently, a cleaning head 3 mounted on the truck 5 is moved from the retreated position A to specific position B where the roll 2 is contaminated. Thereafter, the cylinder 7 is lifted to contact the cleaning head 3 against the lower face of roll 2 and to rub against the surface of roll 2 through rotation of roll 2 thus to clean off dust adhered onto the surface of roll.