Contact cleaner roll cleaning system

A contact cleaner roll cleaning system, including:

• a frame to support a the system relative to a moving web;
• a contact cleaner roll turret on said frame;
• and a roll cleaner on said frame;
• said turret including a turret shaft, a plurality of rotatable contact cleaner rolls supported by said turret shaft, an active one of said rolls disposed for rolling contact with said web, and an idle one of said rolls disposed out of contact with said web and in operative engagement with drive means to maintain the rotational speed of said idle roll;
• said turret shaft being rotatable to sequentially place said rolls into and out of contact with said web;
• said roll cleaner mounted adjacent to said idle roll for movement into and out of engagement therewith and lengthwise therealong;
• said roll cleaner including supply and take-up spindles and means to advance cleaning cloth from said supply spindle to said take-up spindle, a water absorbent pad disposed in the path of said cleaning cloth between said supply spindle and said take-up spindle, and a water system to maintain a level of moisture in said pad above a predetermined level.

A contact cleaner roll cleaning system, including:

• a frame to support the system relative to a moving web;
• a contact cleaner roll turret on said frame;
• and a roll cleaner on said frame;
• said turret including a rotatable turret shaft with an end plate fixed at each end thereof, a plurality of contact cleaner rolls rotatably mounted between said end plates parallel to said turret shaft, an active one of said rolls disposed for rolling contact with said web, an idle one of said rolls disposed out of contact with said web, and means to maintain the speed of said idle roll for return to rolling contact with said web;
• said roll cleaner mounted adjacent to said idle roll for movement into and out of engagement therewith and lengthwise therealong;
• said roll cleaner including supply and take-up spindles and means to advance cleaning cloth from said supply spindle to said take-up spindle, a water absorbent pad disposed in the path of said cleaning cloth between said supply spindle and said take-up spindle, means responsive to the amount of cloth on said supply spindle below a predetermined amount to render said system inoperable, means responsive to moisture in said pad below a predetermined level to render said system inoperable, and a water system to maintain the level of moisture in said pad above said predetermined level.