Description

 

Atomfair Semi-Automatic Z-type Stacking Machine

Product Information

Model: Atomfair-SAZS-724

Release Date: June 04, 2022

Version: V2.0

Application

This machine is mainly used for Z-type lamination assembly of positive and negative electrodes with separator to form lithium-ion battery cells.

Equipment Description

Dual left-right robotic arms pick electrodes from positive and negative magazines, perform precise positioning at the secondary positioning stage, then place alternately on the lamination table.

The lamination table moves reciprocally to form Z-type folding of separator between electrodes, achieving automatic electrode stack assembly.

Key Features

• Equipped with electrode magazines with real-time floating structure.
• Dual secondary positioning mechanisms for high-precision electrode alignment.
• High-speed linear servo-driven robotic arms with stable vacuum pickup, alternating lamination.
• Precise servo closed-loop separator unwinding with continuous tension adjustment and deviation correction.
• Lamination table with real-time height lifting for different cell thickness, driven by high-speed servo for stable operation.
• X-Y compound pressing and positioning for electrodes and separator.
• PLC-based control system with HMI for parameter setting, status monitoring and full automatic operation.
• Missing electrode detection function.

Technical Parameters

• Electrode dimensions: Length 50–150mm, Width 30–90mm, Thickness 0–20mm
• Tab length: ≤25mm
• Cycle time: 1.3–1.6 sec/pcs
• Electrode-separator alignment accuracy: ±0.3mm (center deviation)
• Separator alignment accuracy: ±0.2mm
• Separator tension control ensures stable lamination with minimal elongation
• Missing electrode detection

If you’re interested, have any questions, or have specific customization requirements, please feel free to contact us at inquiry@atomfair.com.