Production Line Process of Energy Storage Cabinets and the Application of Robots

The production line for energy storage cabinets integrates advanced processes and robotic technology to enhance efficiency and quality. It includes cell loading, scanning, dimension and weight inspection, voltage and resistance testing, module assembly, aging tests, control system integration, safety checks, and overall testing. Robots automate tasks like loading and stacking, using intelligent vision systems for precise identification and handling. Features like one-click changeover and heavy-load AGVs further boost flexibility and efficiency. These innovations reduce human intervention, lower safety risks, and ensure high production standards, driving the intelligent development of the energy storage industry.

Production Line Process of Energy Storage Cabinets and the Application of Robots

I. Production Line Process of Energy Storage Cabinets

The process design of the energy storage cabinet production line aims to achieve efficient, automated, and intelligent production. The main process flow includes:

1. Cell Loading:

• Cells can be loaded manually or by using automated robotic systems. Robotic loading can significantly increase production efficiency and reduce human intervention.

1. Scanning and Identification:

• Cells are scanned to ensure a 100% correct identification rate. Intelligent vision systems can accurately identify battery packs, further enhancing assembly precision.

1. Dimension and Weight Inspection:

• Cells are inspected for dimensions and weight to ensure they meet production standards.

1. Voltage and Internal Resistance Testing:

• Cells are tested for voltage and internal resistance according to specified standards to ensure performance.

1. Module Assembly:

• Cells are connected in series to form modules, which then undergo processes such as laser marking, adhesive application, and stacking. Robotic systems can automate the stacking and transportation of modules, increasing production efficiency.

1. Aging Testing:

• Batteries are subjected to aging tests to simulate real-world usage and assess performance and lifespan.

1. Control System Integration:

• Control units are integrated to enable intelligent management and remote monitoring of the energy storage cabinets.

1. Safety Performance Testing:

• All safety protection functions are tested to ensure they meet safety standards.

1. Overall Testing:

• Comprehensive system testing is conducted before shipment and on-site grid connection, with test reports issued to ensure the performance and reliability of the energy storage cabinets.

II. Application of Robots in Energy Storage Cabinet Production Lines

The application of robotic technology in energy storage cabinet production lines significantly enhances production efficiency and product quality, mainly in the following aspects:

1. Automated Cabinet Loading:

• Automated cabinet loading vehicles use advanced automation and precise control systems. Equipped with omni-directional wheels, these vehicles can move in any direction and automatically dock with the production line’s battery cabinets. They can complete operations within 24 hours, with a cabinet loading time of only 3 minutes and a docking accuracy of ±1mm.
• Heavy-load AGVs (Automated Guided Vehicles) can transport large loads such as energy storage cabinets and containers, with a running accuracy of ±20mm and a positioning accuracy of ±10mm.

1. Intelligent Vision and AI Technology:

• Intelligent vision systems can accurately identify battery packs, and automated handling systems work in coordination with automated logistics systems to intelligently guide material transportation, greatly reducing human intervention.
• Vision inspection and force control sensors monitor and optimize the cabinet loading process in real-time, automatically identifying and correcting anomalies to effectively prevent the accumulation of errors.

1. Flexible Production and Quick Changeover:

• The production line supports “one-click changeover,” which allows for a product type change within 15 minutes, increasing production efficiency by 40%.
• Robotic systems can adapt to different sizes and weights of battery packs, supporting a variety of production processes and flexibly meeting the individual needs of enterprises.

1. Safety and Efficiency Improvement:

• Traditional PACK production lines rely heavily on manual handling, which is inefficient and poses high safety risks. The use of automated equipment reduces human involvement, lowers labor intensity, and avoids safety hazards.
• Robotic systems can work continuously without rest, significantly improving production efficiency.

By integrating robotic technology and intelligent equipment, the production line for energy storage cabinets not only increases production efficiency but also enhances product quality and safety, providing strong support for the intelligent development of the energy storage industry.