Daphne SPRAY TECH ONE

Spray Tech One coating robot is designed to automate the coating process within conventional manual coating booths. In its basic configuration, it is intended for surface coating of panels with rectangular shapes and containing internal openings as well. For other shapes, details need to be determined.

MACHINE DESCRIPTION:

The supporting structure is made from steel profiles, which are coated.

The movable carriage (X axis) is made from light alloy, with movement along linear guides. The base is made from steel profiles and carries carriages for movement along the X and Y axes.

The gantry is floating fixed to the supporting structure. Vibrations arising from accelerations and braking are damped via neoprene sheets.

Motorised carriage movement is executed via an electric three-phase asynchronous motor and high-precision gearbox. Speeds are adjusted electronically.

The supporting cantilever arm (Y axis) is made from durable aluminium profiles and moves along linear guides. Motorised arm movement is executed via brushless motors and precision gearbox.

Electronic speed adjustment.

The supporting arm for the spray gun made from light alloy contains the following:

Device with pneumatic cylinder for arm rotation

Device with pneumatic cylinders for spray gun tilt during edge application phase

Predisposition and control of two spray guns.

Panels that make up the robot are made from galvanised steel sheet.

The dual system for workpiece feed is made from welded and coated steel profiles.

Feed speed is controlled electronically via frequency converter.

The electrical control cabinet contains all control and safety devices. Electronic control with keyboard guides the operator through the robot programming phases.

Three separate systems for supply and return of coatings with high-pressure hoses.

One system for cleaning/washing

Pneumatic control system with pressure regulators and pressure gauges for air supply for mixing with coatings.

The machine complies with CE safety standards, directive 89/392/CEE and amendments.

TECHNICAL DATA:

External dimensions:

Height: 2.661 mm

Width: 5.240 mm (L1)*

Depth: 5.420 mm

Working dimensions:

Usable depth "Y axis": 1.100 mm

Usable length "X axis": 3.000 mm for top feed

2.700 mm for bottom feed

Max. thickness: 80 mm (depending on jet adjustment)

Robot movements:

Maximum stroke for "X" axis: 4.460 mm

Maximum stroke for cantilever "Y" axis: 1.500 mm

Maximum stroke for "Z" axis: 220 mm

Arm rotation: 0° – 90°

Spray gun tilt up to: ± 60°

Electrical data:

Installed power: 4 kW

Voltage 380 V, 50 Hz THREE-PHASE

Pneumatic data:

Supply pressure 6 : 10 bar

Air consumption (depending on selected spray gun):

Pneumatic spray gun 300 : 500 Nl/min.

Airmix spray gun 150 : 300 Nl/min.

ADJUSTABLE COATING PARAMETERS:

Surface application speed

Edge application speed

Number of passes over surface and edges separately

Edge exclusion

Spray gun application width in one pass

Cross application