Automated Soft Bag Depalletizing Upgrade: Epic Eye Log L 3D Camera Powers Production Line Optimization

In chemical, food and other process industries, soft bag depalletizing has long been a critical production bottleneck. Soft packages are prone to deformation with irregular surface features. Manual depalletizing suffers from low efficiency and high error rates, while traditional mechanical solutions fail to deliver precise positioning, frequently causing misalignment and material damage that restrict overall line throughput.

To address these pain points, Transfer Technology provides a stable and reliable automated depalletizing solution powered by the tailor-made Epic Eye Log L 3D industrial camera. Delivering high precision, outstanding stability and superior efficiency, the solution enables fully automated soft bag depalletizing, providing a practical technical approach for factory cost reduction and productivity improvement.

Core Challenges of Soft Bag Depalletizing

For factory automation teams, the biggest challenge of soft bag handling lies in uncontrollable workpiece variability:

• Soft bags are easily compressed and deformed during stacking with undefined contours, making accurate spatial positioning difficult for conventional vision systems.

• Harsh workshop conditions including strong ambient light and dust cause reflection interference, severely degrading recognition accuracy.

• Manual depalletizing only achieves 80–120 bags per hour per worker, involving intensive labor, notable safety risks and sustained high labor costs.

Conventional depalletizing methods rely heavily on manual labor or fixed-program robotic operation, which cannot adapt to variable soft bag states. Common issues such as inaccurate positioning, unstable grasping and low throughput fail to meet modern high-efficiency production requirements.

Solution Strengths & Technical Advantages

Targeting the core pain points of soft bag handling, Transfer Technology delivers a dedicated solution combining the Epic Eye Log L depalletizing-focused 3D camera with robotic arms. The integrated 3D vision perception and flexible robotic execution realize fully intelligent, automated soft bag depalletizing workflows.

Wide Field of View & High-Speed Structured Light Technology

Optimized for high-stack depalletizing scenarios, the Epic Eye Log L features an ultra-wide field of view that covers an entire pallet in a single capture. With a 1-second imaging cycle, the camera generates complete and high-precision 3D point cloud data steadily even under strong ambient light interference, thanks to powerful anti-reflection capabilities.

Submillimeter-level Recognition Accuracy

Precise edge contour extraction is critical to avoid suction leakage and package piercing. Powered by optimized deep learning algorithms, the camera controls soft bag positioning accuracy within ±0.2 mm, ensuring reliable contour recognition for deformed and irregular soft packages.

Stable & Accurate Robotic Guidance

The full workflow including imaging, point cloud processing and pose calculation takes approximately 2 seconds per cycle. The system maintains a grasping accuracy of ±2 mm during high-speed operation. This enables the robot end-effector to fit softly onto bag surfaces for stable suction while avoiding surrounding obstacles, effectively eliminating package collision and dropping issues.

On-site Deployment & Operational Performance

Deployed at a large chemical plant, Transfer Technology’s 3D vision depalletizing system delivers remarkable on-site improvements in stability and product integrity.

Enhanced Operational Stability: The system supports 7×24-hour continuous operation. A single workstation replaces multiple manual workers and eliminates efficiency drops caused by operator fatigue during night shifts.

Reduced Material Damage Rate: Enabled by precise perception of minor soft bag deformations, the robot always grasps packages at optimal force-bearing points, significantly lowering damage rates compared with manual handling.

High Compatibility & Rapid Deployment: The Epic Eye Log L is highly compatible with mainstream robotic brands and models. It adapts to soft bags of 20–120 cm in size and 5–50 kg in weight, avoiding repeated equipment procurement and greatly accelerating project delivery and implementation efficiency.

Currently, the Epic Eye Log L depalletizing solution has been widely deployed in chemical, pharmaceutical, food and other process industries, delivering proven stable performance and practical value for intelligent factory upgrading.