Mesh Belt Shot Blasting Machine
Mesh belt shot blast machines efficiently blast flat and very complex parts in a pass-through process. ...
WD Mesh Belt Shot Blasting Machine
Delivery:
6-9weeks
Technology:
Blast wheel
Application:
Cleaning, Corrosion Removal, Deburring, Deflashing, Rust and Heat Scale Removal, Shot PeeningLight/ Medium
Process:
Continuous
Advntage
For flat and very complex parts such as gearboxes, gears, gear wheels, diecastings, castings, formed and forged parts.
Blasts efficiently in a pass-through process.
Efficient shot blasting operations for very complex parts
Features
- Continuous blast process
- Highly efficient blast wheels
- Mesh belt made from hardened manganese steel
- Many different workpiece shapes can be blasted
- High process reliability
- Easy integration in the production process
- Versatile machine sizes and variants
Applications
- Rust and heat scale removal
- Deburring of cast flanges
- Sand removal from oil sumps
- Improvement of surface roughness
- Shot peening for fatigue improvement
High Process Reliability with a Continuous Blast Process
KNNJOO mesh belt shot blast machines efficiently blast flat and very complex parts in a pass-through process. To achieve excellent blast results the 4 or 8 blast wheels are arranged at horizontal and vertical axes, inclined to face the belt direction,to achieve complete coverage of workpieces such as: gearboxes, gears, gear wheels, diecastings, castings, formed and forged parts. The width of the mesh belt can be adapted to smoothly and safely transport a wide variety of workpiece sizes, including small parts. The machine is particularly well-suited to the treatment of flat parts, and parts susceptible to shock/impact, but is not ideally suited to parts that will roll.
Light and Flexible WD for Aluminium Applications
The Process
The number and the power of the blast wheels, and the passage speed of the parts, are selected according to your required blast results, at a process speed to integrate smoothly with your existing production line.
Blast Pattern
The plates are easily exchanged, and can be fixed in a variety of ways (screwing, attaching, hanging, etc.). To avoid abrasive escape from the machine several rubber layers of curtains are installed. In the “hot spot”, Vulkolan curtains are used. The curtains are pushed into V-rails and easily exchangeable.
Mesh Belt
Abrasive Removal Station
Abrasive Removal
Vibro Conveyor
In place of the standard screw conveyor, a vibro conveyor can be used to transport abrasive from the blast cabinet to the bucket elevator. The sieve installed in the vibro conveyor separates coarse fines from the abrasive. For dust removal, the conveyor is linked to the dust filter of the central machine.
Vibro Sieve
For a blast process without interruption, a vibro sieve is used to clean abrasive. The vibro sieve is used after the abrasive reclamation unit and sieves coarse particles like flashes from aluminium die casting workpieces out of the abrasive so that they do not affect the blast process.
Magnetic Separator
HP450 Blast Wheel
The blast wheel is the heart of the blasting machine, as the choice of blast wheel determines the power output and the economics.HAOPIN Blast Wheel is the standard.
Technical specification
Model | WD 750 | WD 1000 | WD 1500 | WD 1000 | WD 1250 |
Max. workpiece width (mm) | 750 | 1000 | 1500 | 1000 | 1250 |
Max. workpiece height (mm) | 250 | 500 | 500 | 500 | 500 |
Number of blast wheels | 4 | 4 | 4 | 8 | 8 |
Power per blast wheel (kW) | 7.5 (11) | 7.5 (11) | 11 (15) | 7.5 (11) | 18.5 (22) |