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Safety Light Curtain Application in Lithium Battery Cell Automated Production Line

Safety Light Curtain Application in Lithium Battery Cell Automated Production Line
Safety Light Curtain Application in Lithium Battery Cell Automated Production Line

Customer Background

With the rapid growth of the lithium battery industry, manufacturers are increasingly relying on highly automated production lines to meet rising demands for efficiency, consistency, and output. In lithium battery cell manufacturing, processes such as assembly, inspection, and material handling are often performed at high speed and with minimal tolerance for error.
In this project, the customer operates a fully automated lithium battery cell production line integrating multiple processing stations and an industrial robot for material transfer. While automation significantly improved productivity, it also introduced potential safety risks during manual intervention, maintenance, and troubleshooting stages. Ensuring operator safety without compromising production efficiency became a critical requirement.

Safety Challenges

Safety Light Curtain Protection for Lithium Battery Cell Automated Production Line
The production line features multiple linear workstations and robotic handling units operating in proximity. Key safety challenges included:
· Frequent access points for operators during setup, adjustment, and maintenance
· High-speed moving components and robotic arms create potential pinch and impact hazards
· Limited space, making traditional mechanical guarding impractical
· The need to maintain production continuity without excessive downtime
The customer required a safety solution that could provide reliable personnel protection while allowing rapid access and minimal impact on cycle time.

Dadisick Safety Light Curtain Solution

To address these challenges, Dadisick safety light curtains were installed at critical access points along the lithium battery cell production line. The safety light curtains create an invisible infrared protective field around hazardous areas. When an operator enters the protected zone, the system immediately sends a stop signal to the machine or robot controller, preventing potential injury.
Key advantages of the Dadisick solution include:
· Fast response time, suitable for high-speed automated equipment
· Stable detection performance in complex industrial environments
· Flexible protective height and resolution options, adapting to different access openings
· Compact design, ideal for space-constrained lithium battery production lines
· Easy integration with existing PLC and safety control systems
By selecting appropriate beam spacing and protective height, the safety light curtains ensured compliance with industrial safety standards while maintaining smooth production flow.

Implementation Results

After installation, the safety system successfully enhanced operator protection across the entire lithium battery cell production line. Operators can now safely access the equipment for inspection or maintenance without relying on manual lockout procedures, significantly reducing downtime.
The customer achieved:
· Improved workplace safety and reduced accident risk
· Higher production efficiency with minimal interruption
· Simplified safety management and system integration
· Increased confidence in meeting internal and regulatory safety requirements

Customer Feedback

"As the Production Engineering Manager of our lithium battery cell manufacturing facility, we place a strong emphasis on both operational efficiency and personnel safety.
The Dadisick safety light curtains integrated seamlessly into our automated production line. They provide reliable and fast-response protection for our operators while allowing uninterrupted high-speed operation. The solution fully meets our safety requirements and has exceeded our expectations in daily production."

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DADISICK has been engaged in the field of industrial automation safety technology since its establishment in 2006. We focus on safety sensor solutions and applications to protect the safety of personnel and machinery and prevent possible accidents. We provide help, value and peace of mind for business owners and workers. MORE

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