Roller shot blasting machines for sheet-plate are used for descaling, de-rusting, paint removal, paint preparation, deburring, and general surface preparation prior to welding, cutting, machining, and burning operations from long and/or flat metal sheet and components.
The Automatic continuous roller shot blasting machines for sheet plate uses motorized roller conveyors are provided with feed speed adjustment (inverter), with the appropriate crossover conveyors of a horizontal roller conveyor or a compatible with a vertical roller track conveyor. The series of shot turbines appropriately installed around the plate provides for the projection by shot metal abrasive onto the plate surfaces to be cleaned just with a single cycle.
A rotate-sweep-brushing system and air-blowing with a blow-off fan installed at the exit side of the roller conveyor enclosure handle removal of any shot-abrasive left on the top side of sheet materials following treatment.
Standard equipment includes PLC, HMI display, automatic mode of start-up of throwing shot-wheel, working hours time counter, roller conveyor variable frequency drive (VFD), etc.