Automatic Stacking Machine for Pouch Cell Assembly Line | Lithium Ion Battery Production | GN-DA500P
PRODUCT PARAMETERS
Description
Automatic Stacking Machine for Pouch Cell Assembly Line | GN-DA500P | CE Certified
Product Overview
The GN-DA500P Automatic Stacking Machine is a high-precision, fully automatic system designed specifically for pouch cell electrode stacking in lithium-ion battery production lines. We engineered this advanced stacking machine to meet the demanding requirements of high-volume manufacturing, where speed, accuracy, and reliability are essential for consistent cell quality.
This sophisticated stacking machine utilizes a linear servo motion module for the manipulator, achieving high-speed, smooth, and exceptionally accurate movement. The system picks up electrode materials from two silos and alternately places them in the center position to build the cell stack, all while simultaneously completing the Z-shaped folding of the separator during left-right movement.
Furthermore, this stacking machine integrates multiple advanced features to ensure optimal performance:
- Constant tension control for precise separator unwinding
- Correction mechanism for neatly consistent electrode discharge
- Automatic electrode silo conversion for different electrode sheets
- Comprehensive quality systems including anti-multi-suck and dust removal
- Automatic separator cutting and battery core taping
With robust construction, intelligent control systems, and exceptional precision, this stacking machine delivers the throughput and quality required for professional pouch cell production lines.
Business & Logistics Information
| Parameter | Details |
|---|---|
| Place of Origin | China |
| Brand Name | Gelon |
| Model Number | GN-DA500P |
| Certification | CE |
| Minimum Order Quantity | 1 set |
| Packaging Details | Wooden box package |
| Delivery Time | 3 months |
| Payment Terms | L/C, T/T |
| Supply Ability | 30 sets per month |
| Warranty | 1 Year |
Key Design Features
1. High-Speed Precision Linear Servo System
We equipped this stacking machine with linear servo motion modules that deliver:
- High-speed operation for maximum production throughput
- Smooth, vibration-free movement ensuring consistent stacking quality
- Exceptional positioning accuracy for precise electrode placement
2. Z-Folding Stacking Mechanism
The manipulator’s coordinated left-right movement simultaneously:
- Picks up electrodes from both silos
- Alternately places cathode and anode materials in the center position
- Completes Z-shaped folding of the separator
- Repeats the cycle to build complete cell stacks with precision
3. Advanced Electrode Handling Systems
This stacking machine features multiple systems to ensure perfect electrode handling:
Electrode Bending Double-Chip Device
- Prevents multi-sucking (picking up multiple electrodes at once)
- Eliminates waste and production interruptions
- Ensures single-electrode pickup every time
Material Box Automatic Air Blowing Device
- Allows electrodes to drift away automatically
- Prevents electrodes from sticking together
- Ensures reliable, consistent pickup
Secondary Counter-Position Blowing Dust Removal
- Maintains clean, dust-free electrodes during stacking
- Critical for battery performance and safety
- Prevents contamination-related defects
4. Precision Alignment Systems
Electrode Displacement Precision Servo Motor Control
- Ensures accurate positioning throughout stacking
- Maintains consistent electrode alignment
- Critical for cell quality and performance
Electrode Secondary Re-Preposition Alignment Device
- Provides secondary alignment confirmation
- Ensures accurate positioning of every electrode
- Reduces alignment errors to minimum
Separator Rectifying Device
- Guarantees accurate separator alignment
- Maintains proper electrode-separator registration
- Prevents internal short circuits
5. Constant Tension Separator Control
The separator unwinding system features:
- Constant tension function throughout the stacking process
- Prevents separator wrinkling or stretching
- Ensures consistent Z-folding quality
6. Automatic Height Maintenance
Positive and negative electrode lifters automatically adjust to:
- Keep electrodes at optimal pickup height throughout production
- Ensure continuous, uninterrupted operation
- Eliminate manual height adjustments
7. Fully Automatic Completion Features
Automatic Separator Cutting
- Cuts separator automatically when stacking completes
- Eliminates manual intervention
- Ensures clean, consistent cuts
No Tail Coil Design
- Prevents waste from excess separator material
- Ensures clean finished cells
- Improves production efficiency
Battery Core Automatic Taping
- Automatically tapes completed stacks
- Prepares cells for next production stage
- Reduces manual handling
Technical Specifications
| Parameter | Value | Remarks |
|---|---|---|
| Reference Shape Size (L×W×H) | 2500 × 2100 × 1900 mm | |
| Reference Weight | 1600 kg | |
| Power Source | AC220V single phase | Voltage pulsation ±10% |
| Compressed Air | 0.4 – 0.6 MPa | 4-6 kgf/cm², 100 L/min, utilization ratio 50% |
| Air Supply | -0.6 MPa | Self-provided air source |
| Ambient Temperature | 20 – 35°C | |
| Relative Humidity | 5 – 55% HR | |
| Environmental Cleanliness | No less than 100,000 grade | No corrosive gas, liquid, explosive gas |
| Vacuum Source | Customer-owned | |
| Rate of Movement (Equipment Failure Only) | ≥95% | |
| Pass Rate (Except Bad Incoming Materials) | ≥98% | |
| Material | Stainless Steel | |
| Efficiency | High Efficiency |
How This Stacking Machine Works
Step 1: Electrode Pickup
The manipulator moves left and right between two electrode silos. Linear servo motion modules ensure high-speed, smooth, and accurate movement. The electrode bending double-chip device prevents multi-sucking, while automatic air blowing ensures reliable single-electrode pickup.
Step 2: Precision Alignment
Before placement, the electrode secondary re-preposition alignment device ensures accurate positioning of every electrode. The separator rectifying device simultaneously maintains proper separator alignment to ensure accurate electrode-separator registration.
Step 3: Z-Folding Stacking
As the manipulator moves to the center position, it alternately places electrodes onto the stacking platform while simultaneously completing the Z-shaped folding of the separator. The constant tension separator control ensures consistent quality throughout.
Step 4: Height Maintenance
Throughout the process, positive and negative electrode lifters automatically adjust to maintain optimal pickup height, ensuring continuous, uninterrupted operation.
Step 5: Dust Removal
The secondary counter-position blowing dust removal device continuously cleans the stacked electrodes, ensuring they remain free of contamination – critical for battery performance and safety.
Step 6: Completion and Ejection
When stacking reaches the programmed number of layers:
- The separator cuts off automatically with no tail coil
- The completed core receives automatic taping
- The finished cell is ready for the next production stage
Applications
- Pouch Cell Production Lines: High-volume manufacturing of soft-pack lithium batteries
- Electric Vehicle Batteries: Precision stacking for automotive-grade pouch cells
- Energy Storage Systems: Consistent quality for stationary storage applications
- Consumer Electronics: High-precision cells for laptops, phones, and tablets
- Custom Battery Manufacturing: Flexible configuration for specialized requirements
Why Choose Gelon GN-DA500P Stacking Machine
- Proven Precision Engineering: The linear servo motion modules ensure consistent, high-quality stacking – critical for battery performance and reliability.
- Comprehensive Quality Assurance: From anti-multi-suck technology to dust removal systems, every feature maximizes yield and quality. The electrode secondary re-preposition alignment guarantees accurate positioning.
- Fully Automatic Operation: Automatic separator cutting, no tail coil design, and automatic core taping reduce labor costs and increase consistency across production runs.
- Constant Tension Control: The separator unwinding system maintains consistent tension throughout stacking, preventing deformation and ensuring quality.
- Cleanroom Compatible Design: With environmental cleanliness rated at no less than 100,000 grade and no corrosive gas requirements, this machine integrates seamlessly into controlled manufacturing environments.
- High Reliability: With ≥95% movement rate and ≥98% pass rate, this stacking machine delivers consistent, reliable performance.
- CE Certified: This equipment meets stringent European safety and quality standards.
- Comprehensive Support: Every machine comes with a 1-year warranty and access to our technical support team.
Complete Battery Solutions from Gelon
The GN-DA500P Stacking Machine is part of Gelon’s comprehensive lithium battery equipment line. We offer a complete ecosystem for battery production:
1. Full Set of Lithium Battery Materials
- Cathode Materials: LiMn₂O₄, LTO, LiNiMnCoO₂ (NMC), LiCoO₂
- Anode Materials: Graphite (MCMB), natural graphite
- Current Collectors: Aluminum foil, copper foil, carbon coated copper foil
- Separators: Battery separator
- Aluminum Laminated Film: For pouch cell cases
- Electrolyte: Various formulations
2. Full Set of Lithium Battery Production Equipment
Complete production equipment including:
- Mixing machine → Coating machine → Oven → Rolling machine
- Slitting machine → Stacking machine → Winding machine → Sealing machine
- Vacuum ovens → Glove boxes → Battery testers → And more…
3. Turn-Key Project Solutions
We offer one-stop turn-key solutions for:
- Lithium battery laboratories
- Mobile battery pilot lines
- EV battery production lines
Frequently Asked Questions (FAQ)
Q: What is the maximum cell size this stacking machine can handle?
A: The machine is designed for standard pouch cell sizes. Please contact us with your specific requirements for detailed compatibility information.
Q: What is the stacking precision?
A: Precision servo motor control ensures accurate electrode positioning throughout the stacking process, delivering high-quality finished cells with consistent alignment.
Q: How does the machine prevent picking up multiple electrodes?
A: The electrode bending double-chip device and material box automatic air blowing work together to prevent multi-sucking, ensuring only one electrode is picked up at a time.
Q: How does it handle dust control?
A: The secondary counter-position blowing dust removal device ensures stacked electrodes remain free of dust contamination – a critical factor for battery performance and safety.
Q: Is separator tension controlled?
A: Yes. The separator unwinding system features constant tension control, ensuring the separator tension remains consistent throughout the entire stacking process.
Q: What happens when stacking is complete?
A: The separator is automatically cut (no tail coil design), and the battery core is automatically taped, ready for the next production stage.
Q: What is the required air supply?
A: Compressed air requirements are 0.4-0.6 MPa (4-6 kgf/cm²) with 100 L/min flow and 50% utilization ratio. Vacuum source is customer-owned.
Q: What are the environmental requirements?
A: Ambient temperature 20-35°C, relative humidity 5-55%, and environmental cleanliness no less than 100,000 grade with no corrosive gas, liquid, or explosive gas.
Q: What is the expected pass rate?
A: The machine achieves a ≥98% pass rate (excluding bad incoming materials).
Q: What is the warranty period?
A: The GN-DA500P comes with a 1-year warranty and lifetime technical support.
Q: What is the delivery time?
A: Standard delivery is 3 months after order confirmation.
Shipping and Packaging Information
- Packaging: Wooden box package ensures safe international delivery
- Shipping Methods: We offer various shipping options based on your location and timeline
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