Steel plate shot blasting machines are specially designed for surface treatment to steel plates, adopt roller conveyor system to transport work-pieces through blasting chamber. The transport speed is adjustable by converter according to different work-pieces. To achieve higher surface cleanness after blasting process for the next painting process, QGMA offers extra surface cleaning designs like scraper, roller brush or blower.
| QGMA STEEL PLATE SHOT BLASTING MACHINE | |||||
| No. | model | MARB1200-4 | MARB1500-6 | MARB2000-6 | MARB2500-6 |
| 1 | Max.working width(mm) | 1200 | 1500 | 2000 | 2500 |
| 2 | Max. Working height(mm) | 400 | 500 | 500 | 500 |
| 3 | Number of wheels* power(kw) | 4*7.5/11/15 | 6*7.5/11 | 6*11/15 | 8*11/15 |
| 4 | Wheels optional | 4*11 | 6*15/18.5 | ||
| 5 | Work speed(m/min) | 0.5-3 | 0.5-3 | 0.5-3 | 0.5-3 |
| 6 | Dust collector | HR-12 | HR-16 | HR-24 | HR-24 |
| 7 | Foundation pit required | No | No | Yes | Yes |
The technical data is not binding and may be subject to change.
Depending on the type of parts, production method, etc., further machine types and measurement specification sheets upon request.
The liners form a round track for abrasive, which allows all abrasive leave the turbine when they reach the highest speed with the least internal bounce and self-wear. Can offer high blast speed and full abrasive cover.
The maximum thickness of blast wheel shell can reach 70mm, better sealing effect, long service time.
The interior of the blasting wheel is turbo type, abrasive will not not stay in the distributor. Abrasive utilization rate increased to 99%, improve efficiency by 30%.
Blast wheel bottom has cushioning rubber, which can reduce vibration.
The material of impeller is 40CrMnMo, the material of blade is high chrome wear-resistant casting iron, the hardness can reach HRC60-65.
☆Including: brush, screw conveyor, abrasive blowing fan and lifting mechanism.
☆The material of brush is high strength MC nylon, it can use about 5 years.
☆The nozzles are adjustable in height and therefore adaptable for the treatment of different height steel plate.
☆After abrasive cleaning up system working, the surface of steel plate no any steel shot and dust
The engineering team uses 3-D dynamic simulation design blast turbines layout to ensure that the steel shot ray can cover the surface of the workpiece 360 degrees.
Shot blasting chamber with Mn13 steel guard plate which has high impact toughness and high service life, fully realize the reflection function of abrasive and improve the cleaning quality. We promise 10 years maintenance-free warranty to blasting chamber.
3+ layers of sealing curtain in inlet, outlet opening and between chambers. The curtain layers are natural rubber material with leaf spring which can automatic reset, that prevent the abrasive spatter out during the blasting and ensure the safe.
Max 3-grade dust collecting design can achieve max 99% clean efficiency.
A gravity settling box above inlet/outlet chamber will make the abrasive shot in airflow drop back to chamber, so the dust collecting filter will not be damaged by abrasive shot, can achieve a longer service time.
Cyclone dust collector have 2 collection points for dust and debris, primary collection point is for heavier chips and debris, while the second point is for finer particulate matter. Cyclone dust collector use a centrifugal force for separation. Then airflow transition into downward spiral and forces the bigger contaminants into first collecting point, then the smaller contaminants into the second point.
High filtering average cartridge type or venturi design bag type filter can offer a long service time high filterability effect, the final cleaning efficiency is upto 99%.
| ROLELR CONVEYOR SHOT BLASTING MACHINE | |||
| No | Model | Standard Configuration | Optional |
| 1 | Control panel | Radiator fan | Air conditioner |
| 2 | PLC | Siemens | OMRON |
| 3 | Touch screen | Siemens | Weinview |
| 4 | Electric elements | Schneider | SIMENS |
| 5 | Frequency converter | Delta | OMRON;Mitsubishi; other brand |
| 6 | Proximity switch | OMRON | |
Can be customized according to customer requirements