Cleaner apparatus for steel plate
In a cleaner apparatus for steel plate provided with a brush roll 1 driven to rotate to remove foreign matter D from a surface Wa of a steel plate W to be conveyed, a magnet bar 3 to attract iron powder d among the foreign matter D stuck to the brush roll 1 by magnetic force, a wiping cloth 5 disposed between the brush roll 1 and the magnet bar 3 to remove the foreign matter D attracted by the magnet bar 3 ; the wiping cloth 5 of belt shape is disposed parallel to an axis L 1 of the brush roll 1.
1. A cleaner apparatus for steel plate provided with a brush roll driven to rotate to remove foreign matter from a surface of a steel plate to be conveyed, at least one magnet bar to attract iron powder among the foreign matter stuck to the brush roll by magnetic force, a wiping cloth disposed between the brush roll and the magnet bar to remove the foreign matter attracted by the magnet bar; comprising a construction in which:
the wiping cloth of belt shape is disposed and travels at a direction substantially parallel to or along an axis of the brush roll.
2. The cleaner apparatus for steel plate as set forth in claim 1 , wherein two magnet bars, disposed parallel to the axis of the brush roll, are provided, and, a cross-sectional configuration of the wiping cloth is arc-shaped corresponding to a peripheral face of the brush roll as to contact the peripheral face.
3. The cleaner apparatus for steel plate as set forth in claim 1 , wherein the magnet bar is disposed parallel to the axis of the brush roll, a magnetic long body is disposed between the wiping cloth and the magnet bar, and, the magnetic long body has a shallow concave groove of arc-shaped cross section to make a cross-sectional configuration of the wiping cloth arc-shaped corresponding to a peripheral face of the brush roll as to contact the peripheral face.
4. The cleaner apparatus for steel plate as set forth in claim 1 , wherein a supply roll to supply the belt-shaped wiping cloth, and, a winding roll and a winding drive portion to wind the wiping cloth, are disposed on positions outside of left and right side ends of the conveyed steel plate.