The Sunkist® SunSort Grading Unit is a high speed, high-resolution electro-mechanical computer vision system. The computer vision system analyzes the complete surface of the fresh citrus fruit for a variety of quality attributes. These attributes include:
- Blemish (Defect) – light, medium, dark & total scar
- Color – average color, darkest green, or lightest color, peak color, variegation
- Size – average diameter, characteristic diameter or volume
- Shape – Aspect ratio and roundness
- Stem and Blossom
All functions use nominal values for setting break points that are determined by running test fruit and adjusting these values accordingly.
Blemish, Color and Size Electro-Mechanical Grader- (CAB-QP4)
- The mechanical carrier is a patented spool / lifter / movable solenoid assembly unit that operates at a constant speed of 10 pockets per second per lane.
- Multiple 2,4, 6 or 8 lane frames, up to 24 lanes, can be integrated and programmed to perform the functions of a single machine.
- The system utilizes a Microsoft Windows®platform for a fast/friendly operator interface, and elaborate reporting capabilities with over 20 reports to choose from.
- Technical support utilizing remote access software, which allows for rapid service support around the world.
- Custom reports using the latest in database technology.
- Each lane is integrated with the multiple lane system.
- Fruit can be sorted by Blemish, Color, Size, Variegation, and Long-Stem.
- This information is transmitted to a host computer that allows an operator to interface with the system.
- The operator chooses the various grading values to determine distribution of fruit on the multiple fruit drop points.
CAB-QP4 Mechanical System
- The minimum system length is 27′ 10″ which has capability for up to 5 drop points.
- The system can be extended with 45″,90″ or 110″ L. sections.
- Each module has an orienter motor and a main drive motor.
- Mitsubishi®C. inverters and programmer unit for main drive and orienter motors.
- PLC panel assembly with warning alarm and controls.
CAB-QP4 Optical System
- The grading system is run by a PC with monitor, keyboard, mouse and printer.
- Optical housing complete with camera assemblies.
- Commercially developed task specific cameras and lighting assemblies for optimum grading capabilities.
- Power Saving Function, which utilizes state of the art technology illumination for fruit detection.
SunSort Installation Requirements
- Access catwalks around and between the SunSort modules.
- All feed conveyor, pullout conveyors, recirculation conveyors, fruit rail extensions, and lane dividers.
- All support hardware consisting of a 4″ sq. tubing frame and legs for each module.
- Electrical control panel and field wiring to power SunSort modules.
- Power requirements – 3 phase power for motors, and power for PLC panel.