Roller conveyor shot blasting machine for plates (Vertical)
Steel Plate shot blasting machine
Roller conveyor shot blasting machine for plates (vertical) are utilized to prepare long and flat metal sheets and components by descaling, de-rusting, removing paint, deburring, and conducting surface preparation before welding, cutting, machining, or burning operations.
The Automatic continuous roller steel plate shot blasting machine feature motorized roller conveyors with adjustable feed speed using an inverter. The shot blasting machine can be equipped with either a horizontal roller conveyor or a compatible vertical roller track conveyor for seamless material transfer. These machines incorporate a series of shot turbines strategically positioned around the plates to project metal abrasive onto the surfaces, ensuring efficient cleaning in a single cycle.
The steel plates put on roller conveyor shot blasting machine horizontally so eliminate any residual shot-abrasive from the top side of the sheet that needs a rotate-sweep-brushing system and air-blowing mechanism with a blow-off fan are installed at the exit side of the roller conveyor enclosure, but the vertically position does not need these mechanism.
Standard equipment includes a PLC, HMI display, automatic startup of the shot-wheel, working hours time counter, and a variable frequency drive (VFD) for the roller conveyor, among other features.
Features & Advantage:
- PLC control minimizes labor expenses.
- Guarantees uniform surface cleaning.
- Uninterrupted feeding of beams, plates, and profiles.
- Durable wheel turbines with high-chrome, wear-resistant material and multi-grade projectiles.
- Compact design, user-friendly operation, low maintenance, and excellent reputation.
- Environmentally friendly with no pollution.
Applications:
- Plate: Achieving smooth sheet surfaces for painting, coating, cutting, welding, etc.
Technical parameter of Roller conveyor Shot Blasting Machine for sheet:
| Model | RP-1500 | RP-2000 | RP-3000 |
|---|---|---|---|
|
Workable Size |
500-1500mm |
1000x2000mm |
1000x3000mm |
|
Max.Thickness |
4-20mm |
4-60mm |
4-60mm |
|
Blasting capacity |
4*180kg/min |
6*180kg/min |
8*180kg/min |
Characteristics of Roller continuous Shot Blasting Machine:
Airless Shot Wheel Turbines:
Shot turbines: Variable from 2200 to 3800 RPM for maximum abrasive velocity fitted with optional electronic inverter control; Upgraded wearing-resistance protective liners with low working noise & vibration;
Blade: Cast from unique wearing resistant alloy for extensive life with access design for easy change;
Durable Shot Blasting Chamber:
Shot blasting room: The shot blasting room is designed using CAD to achieve optimal blasting angles and distances. It is constructed with durable profiles and 10mm plates, while the direct-blasting hot area utilizes upgraded manganese casting steel with 35-45 HRC for enhanced wearing resistance.
Entrance/Exit: The input and output areas are sealed with rubber bands, and a labyrinth structure is implemented to prevent abrasive leakage.
Roller conveying system:
Rollers: The roller conveyors are equipped with manganese liners to extend their lifespan. The bearing support is designed in a labyrinth shape to prevent leakage of the steel media.;
- The steel-plates put on the roller conveyor vertically and lean by the bracket, the benefit is no abrasive left on the surface after blasted;
Capacity: The rollers which self-rotate speed variable controlled, and the lifting capacity can reach 1,000 – 3,000kgs/m;
Additional media-remove system:
Scrapper system: Scrappers’ height adjust with the PLC and HMI interlock control;
Brush sweeping system: The continuous brush sweeping, made of high-performance Nylon, can be adjusted in height based on the sheet’s requirements;
Fan blowing system: The blowing-off station features a high-pressure fan, and the direction of the blowing nozzle can be adjusted as needed.
Recycle of abrasive material:
Elevator: The elevator raises the abrasive to the separator, utilizing a bucket made of foundry casting, while a tension device prevents belt slippage.;
Separator: The separator incorporates DISA & Pangborn technology, enabling the separation of abrasive into three classes with an impressive efficiency rate of 99.5%;
Dust collect system:
Cartridge filter: The dust collector filters utilize a cartridge-type system, boasting an exceptional efficiency rate of 99.9% and offering hassle-free replacement of cartridge filters;
Noise: Silencer to minimize of noise reach of 90dB;
Electrical Control system:
Electrical elements: All voltage adopts, overload protection on all motors, PLC automatic control & HMI (Human Machiner Interface) to monitor all elements;
Safety: The operation features a safety interlock system, while the control cabinet is protected with IP65 rating;