Description:

Aweta Rollerstar AV3D-AFS 2-8+1 avocado sorting machine

2-lane sorting machine with 8 exits and multiple sorting options

• Sorting by weight: Using a load cell.
• Sorting by external factors: With Advanced Vision 3D (Sorts based on size, color, shape, and external damage).
• Sorting by internal quality: Internal discoloration/rot detection using InScan IQ.
• Sorting by ripeness: Using the Acoustic Firmness Sensor (AFS).
• Software: Flowmaster 

Specifications:

• Finger feed conveyor with dosing belt.
• Step conveyor/distribution belt.
• Collection tables: 4 at the front, 4 at the back.
• V-belts.
• Fruit carriers combined with rollers.
• Drive system under cameras and sensors for multi-angle fruit inspection.
• Powered brushes at exits.
• Central lubrication.
• Ambaflex transport system for box intake and output, consisting of slat conveyors, 2 curve belts, and roller conveyors.

Camera systems: 

Advanced Vision 3D

Aweta's Advanced Vision 3D is an optical sorting system that utilizes LED technology and neural networks to create a detailed 3D representation of products such as tomatoes and citrus fruits.

This system identifies and evaluates defects based on individual characteristics rather than solely relying on color and contrast. This optimizes batch quality and adds value by meeting the diverse requirements of different markets.

The Advanced Vision 3D system detects various defects, including:

• Surface defects: Mechanical damage, creases, and rough patches.
• Internal defects: Rot and small scars.
• Size, shape, and color measurements: Ensuring uniformity and compliance with specific market standards.

By using Advanced Vision 3D, producers can accurately detect complex defects without compromising processing speed. This leads to higher efficiency and reduced manual intervention, ensuring high-quality products that meet consumer and market expectations.

AFS Sensor:

The Acoustic Firmness Sensor (AFS) non-destructively measures the ripeness and elasticity properties of the entire avocado, resulting in a reliable assessment of the whole fruit.

• Firmness Index: Provides more accurate, reliable, and consistent results.
• Acoustic measurement: Analyzes the acoustic response.
• Robust performance: No calibration or modeling required.

InScan:

The Avocado InScan non-destructively measures the internal quality of your avocado and ensures that only the best product reaches your customers. With InScan, you can:

• Remove vascular browning or any internal decay from your batch.
• Determine dry matter and oil content for optimal taste.
• Evaluate the ripeness and firmness of the avocado.

Electrical specifications:

• Voltage: 400 - 230 Volts, 50 Hz.
• Number of phases: 3/N.
• Full load kW rating: 15 kW.
• Full load AMPS rating: 49 A.
• Full load AMPS of largest motor: 3.5 A.

Machine History:

• 2017: The grading machine was put into operation for the first time.
• 2018: The machine was upgraded with an in-scan system and a second lane, which it had already been prepared for.
• 2025: The machine is being sold due to the loss of a customer and the closure of the facility.