Project №194 for the client:
Automated conveyor line for applying powder polymer coating with a zone for preliminary surface preparation of products.
The hanging of products on the suspended conveyor is created manually. To increase the productivity of the line, a more dense and uniform increase. The products are placed on hanging hooks (not included in the delivery), which support the appropriate weight and are able to ensure high-quality grounding of the products.
In the degreasing zone of the sink, the metal surface is cleaned of oil and dirt. Washing zones are designed for cleaning products from chemical solutions.
The product is heated in a drying oven to evaporate water from the structure.
The spraying chamber is used for applying a polymer coating by a manipulator robot or by hand.
In the polymerization furnace, the paint is sprayed at a given temperature of up to 230 ºC.
Recommended conveyor speed: from 0.8 to 1.2 m/minute.
Nominal heating capacity of the line at start-up and exit to working mode:
Surface preparation: ~ 55 kW
Drying oven ~ 92 kW
Polymerization furnace ~ 254 kW
Sputtering chamber ~ 2×15 kW
Possible approaches to the line:
Electricity 380V/50Hz.
*Air: Mach 1500 l/min. pressure 6 Bar (cleaned of moisture and oil).
*Water: Max 10 l/min.
The material of the tunnel body is stainless steel AISI 430, thickness – 1.2…1.5 mm.
Metal structures – steel 3 with powder coating.
The material of the baths is SIMONA polypropylene, thickness – 10 mm.
The material of the nozzles is AISI 304 steel.
SPERONI monobloc pump – 2 pcs.
Type of heating: electric with forced convection of hot air.
Power of the TENs cassette: 2×46 kW.
Convection fan: 2×4 kW.
Air curtains: 2×2.2 kW.
Exhaust fan: 0.55 kW.
Materials:
Materials:
Type of heating: electric with forced convection of hot air.
Power of the TENs cassette: 2×120 kW.
Convection fan: 2×4 kW.
Air curtains: 2×2.2 kW.
Exhaust fan: 0.55 kW.
Conveyor length: up to 135 m/p.
Adjustable speed: from 0.8 to 1.2 m/min.
Drive mechanism with a gearbox: 1.1 kW.
Interval between suspensions: 400 mm.
Suspension load capacity: 25 kg x 2 points = 50 kg/suspension.
Automatic lubrication station in 4 points.
The line is equipped with one control panel, from which the start-up and control of all processes of the system are carried out.
Additional conveyor emergency stop buttons at the painter’s workplace and in the product hanging area.