Semi-Automatic Lithium Battery Stacking Machine

SPECIFICATIONS

1 Equipment function description and technique process

1.1This Semi-Automatic Lithium Battery Stacking machine is used for the stacking of pouch cell. The working process is as follows: the separator is unwinding actively, and the separator is deflected, the ferry and the tension mechanism are introduced into the platform; the platform moves the diaphragm back and forth to reciprocate to place the pole piece; the suction cup is accurately positioned and stacked on the platform; 

1.2 Battery cell diagram

1.3 Equipment features
1) The platform adopts the sliding table structure, the cylinder moves, the positioning is accurate, and the stability is high;
2) The cathode and anode plates are designed separately to avoid mutual mixing of cathode and anode materials;
3) The separator is unwinding actively, the working tension is continuously adjustable, and the correcting device is provided;
4) The cathode and anode electrode carrying mechanisms are independently arranged and can be adjusted separately;
5) There are cathode and anode plate positioning devices, and the positioning plate is made according to the size of the electrode, and the adjustment is convenient;
6) The core is blanked by manual reclaiming;
7) The device interface is friendly, easy to operate and easy to maintain.

2 Material specifications and requirements for equipment

2.1 Specification of materials

2.2 Requirements of materials

1) The electrode coating must be uniform, the thickness error is less than 0.005mm, the length and width dimension error is less than ±0.20 mm, and the wave edge is less than 1mm (subject to the pole piece positioning);

2) The tab must be flat and try to avoid bending;

3) The burr at the edge of the electrode  and the tab is less than 1/3 of the thickness of the separator;

4) The separator must be evenly wound, the width error is less than 0.1mm, and the tower shape error is less than 0.5mm.

3 Stacking Process

Battery cell specification

Unit:mm 

Note: When the length H and width W change beyond the specification, it needs to be replaced.Corresponding specifications (standard configuration one specification).

PRODUCT DISPLAY

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