Automatic Winder Machine for Multi-Cylindrical Battery Core Winding

Features

Color touchscreen control

Pre-loading one batch electrodes, one roll of separator, and one roll of tape, then touch button to go

Automatic finish cut and tape upon the completion of the configured number of rotations

10 pcs per minute speed for each batch up to 200 cells.

Optional for 18650, 21700 or 26650 cell

Input Power

Single phase 208 - 240 VAC, 50 / 60 Hz

2 000 W power

Compressed Air

(Optional part)

Compressed air of 0.7 MPa is needed for the operation of this machine

Please note the air compressor is not included.

Cathode / Anode Feeding

Pre-loading one batch of electrodes ( 100 trip max.), one roll of separator, and one roll of tape,

Vaccum holder will absorb the electrode strip in one by one to feed into assembling line

Width range: 25 – 70 mm (adjustable on feeder bed)

Thickness range: 100 – 300 μm

Separator Feeding

Loading material: separator film rolls, such as polyethylene (PE) or polypropylene (PP)

Length range: separator roll with a diameter < 250 mm

Width range: 25 – 70 mm

Thickness range: < 100 μm

Tension range: 0 – 4 N for both top and bottom separator films

Winding

Winding needle size: 3.5 mm OD

Electrode winding size: 14 – 32 mm OD, 25 – 70 mm in length

To wind an electrode core with a certain OD, a spreadsheet for calculating needed number of turns and electrode sheet length

Winding speed: 0 – 400 rpm adjustable

Winding precision: < 0.5 mm edge roughness

Tape  Loading

One roll of tape pre-load on the machine for strapping finished electrode core with the  tapes

Roll diameter:   150 mm Max.

When winding finished, the tape will be applied to the winded core and cut.

Size

1600 mm L x 1300 mm W x 600 mm H

Net Weight

800 kg

Warranty

One-year limited warranty on lifetime support

Rusting or damage due to improper storage conditions or maintenance is not covered by warranty