Semi-Automatic Stacking Machine for Pouch Cell Battery

• Automation: Semi-automatic
• After-sales Service: 1year
• Vacuum Source: -0.09MPa, 100 L/Min
• Gas Source: 5~7 Kgf/Cm2, 200 L/Min
• Power Supply: 220 VAC ± 5%
• Single Phase: 0.5 Kw
• Model NO.: TOB-L-DP200
• Transmission Type: Flexible
• Certification: ISO, CE
• Warranty: 1year
• Automatic Production Line: Semi-Automatic
• Transport Package: Cartons
• Specification: 1450mm(L)*1100mm(W)*1600mm(H)
• Trademark: TOB
• Origin: China
• Production Capacity: 1000000sets/Month

Product Description

Semi-automatic stacking machine For Pouch Cell Battery

1 Equipment function description and technique process
1.1 Equipment function: this 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
         
2 Material specifications and requirements for equipment
2.1 Specification of materials

	Materials	thickness	Width	Length(Include tab)	Exposed Length of tab
1	Cathode electrode	0.09~0.2	40~160	40~250	≤30
2	Anode electrode	0.09~0.2	40~160	40~250	≤30
	Materials	Thickness	Width	Inside diameter	Outside diameter
1	Separator	0.020~0.040	40~130	φ76.2	≤φ300

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
3.1   Battery cell specification        unit:mm
 

Specification	Dimension	Specific value
Length H	40~250
Width W	40~160
Thickness T	5~30
Exposed tab length P	≤30

Note: When the length H and width W change beyond the specification, it needs to be replaced.
Corresponding specifications (standard configuration one specification).
(The picture is for reference only, the glue is in the middle of the battery)
3.2 Stacking accuracy (materials meet the requirements of 2.1 and 2.2)
1) Separator alignment error ± 0.3mm;
2) Electrode alignment error ± 0.3 mm.

4 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.

5 Equipment composition
1) Separator unwinding mechanism (1set):
The separator is fixed by a self-made mechanical expansion shaft, and the separator is equipped with a rectifying device;Direct drive by motor, program control automatic unwinding;
2)Separator tension mechanism (1 set):
The floating roller method is used to drive the motor;
3) Pole handling and positioning mechanism (2 sets):
The cathode and anode electrode transport mechanisms are independently arranged and can be adjusted separately;
The cylinder pushes the manipulator and uses mechanical positioning; Carrying the electrode piece by suction cup to effectively protect the electrode piece;
There are cathode and anode plate positioning devices, and the positioning plate is processed according to the size of the electrode piece, which is convenient to adjust.
4) Pole piece device (1 set):
The platform adopts a sliding table structure, the cylinder is moved, the positioning is accurate, and the stability is high;
The cathode and and anode pressure jaws are designed separately to avoid mutual mixing of cathode and anode materials;
5) Unloading device (set):
Electric core blanking is manually taken;
6) Control system (set);
Chinese operation interface, friendly interface and simple operation;
The alarm system is perfect and has self-diagnosis function.
6 Supporting facilities
1) Dimensions 1450mm (L) × 1100mm (W) × 1600mm (H);
2) Power supply: 220 VAC ± 5%, single phase, 0.5 KW;
3) Gas source: 5~7 kgf/cm2, 200 l/min;
4) Vacuum source: -0.09MPa, 100 l/min;
5) Non-corrosive gases, liquids, explosive gases;