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Li-ion Battery Pilot Equipment

Automatic Type Stacking Machine for lithium battery&super capacitor

This machine is designed for large square lithium-ion battery, use Z-shaped stacking method. The machine through four manipulator to take the cathode and anode electrodes from the material cabinet to the position taken place on the second platform, after framing station and then placed on the stacking platform, it is with automatic clamping device.
Product Details

Brief Description

The machine is used for stacking cathode, anode and separator together. Put cathode, anode and separator roll in the right position, the mechanical arm automatically stacks electrodes and separator.


Technology Index

2.1 Power: AC220V±10%/2.0KW

2.2 Compressed Air: 0.5 ~ 0.7Mpa

2.3 Vacuum: 90Kpa ~ -60Kpa

2.4 Weight: 900Kg

2.5 Outside size: 2000mm*1800mm*1700mm (L*W*H)

2.6 Productivity: 1.1~1.5S/pc

2.7 Electrode putting precision: ±0.2mm

2.8 Separator putting precision: ±0.2mm


3.Main parts and function


3.1 Cathode Inputting Part: Putting cathode electrode in the box by manual, the box has mechanism to ensure that once only one piece of electrode can be taken out. Worker can add electrodes while the machine is running.

3.2 Cathode Taking Mechanical Hand: With double vacuum chunks. The front vacuum chunk takes cathode to the fixed position from material box, then the posterior chunk take the electrode to stacking position.

3.3 Anode Inputting Part: Putting anode electrode in the box by manual, the box has mechanism to ensure that once only one piece of electrode can be taken out. Worker can add electrodes while the machine is running.

3.4 Anode Taking Mechanical Hand: With double vacuum chunks. The front vacuum chunk takes anode to the fixed position from material box, then the posterior chunk take the electrode to stacking position.

3.5 Stacking Part: Serve driving device takes reciprocation between cathode and anode stacking position, mechanical hands put electrodes on the stacking table.

3.6 Separator Unwinding Part: Putting separator roll on the air shaft, gravity mechanism tensions separator. Optical sensor has induction on the edge of separator, and then the leadscrew makes rectification and ensure the trim of separator.

3.7 Winding Part: Winding the stacked core by separator

3.8 Separator Cutting Part: Cutting separator after finishing a core.

3.9 Mechanical Hand for Core: Take the core to winding position from stacking part, and put the core into tape sticking position after winding. At last, the hand puts the core on the conveyor.

3.10 Tape Sticking Part: Sticking the tape on the outside of core to avoid of bale off.