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Semi-Auto Winding Machine

The semi-automatic winding machine is mainly used for the precision winding of core of the cylinder battery.

Cylindrical Battery Semi-Automatic Coil Winding Machine


Technical Specifications


The machine is mainly used for the precision winding of core of the cylinder battery.

The working process is as follows: manually guide the cathode and anode electrodes into the winding part, and separated stacking with the separator, and the winding will be carried out according to the requirements of the process, automatically attaching the termination tape, and the cell will automatically feed.

Function and Features

1. Adopt single needle counterwinding needle structure.

2. Manual lead-in electrode, automatic winding, automatic change needle, automatic tape ending tape and automatic unloading;

3. The adhesive tape adopts the horizontal paste (the tape is perpendicular to the tab), the adhesive is flat, and the adhesive position can be controlled accurately without tightening the cell; the adhesive is stable and reliable;

4. winding needle speed was adjustable;

5. Two rolls of separator active to unwinding, tension push switch control technology can adjust tension automatically during winding.

6. It has a dust removal device;

7. Separator outer pack end.

8. The cell after winding without damage, core pulling and electrode dislocation phenomenon;

9. Easy to operate,adjust and replace;

Technique Standard

ModelTOB-SJR-18650 (21700)
Compressed air0.4-0.6MPa
Productive capacity8PCS/min
WeightAbout 500kg

1660mm*1300mm*1570mm(Does not include the outstretched length of

 the electrode.)

Winding needle specificationΦ1.5mm-Φ9mm(With one set for free, customized)

Applicable outer diameter of 

the cell

Equipment capacity6~15 pcs/ min (according to the length/width of the electrode)
Winding precision

when the electrode is guaranteed to meet the following conditions:

The width error is less than ±0.2mm;

The bending error of "S" is less than ±1mm/500mm;

The tower shape error of the separator is less than ±0.2mm;

The winding precision can be 


The alignment error of the separator is less than ±0.5mm;

The alignment error of electrode is less than ±0.5mm;

It can realize the negative electrode wrap the cathode electrode , the separator wrap negative electrode, and the alignment of the 

finished product section is ±0.5mm

Qualified rate≥98% (excluding equipment factors)
WarrantyOne Year limited warranty with lifetime support

Material specifications (unit: mm)

MaterialLengthWidthThicknessInner diameterOuter diameter
Cathode electrode250~250018-630.1-0.2

Anode electrode250~250018-630.1-0.2

SeparatorRoll material20-650.016-0.04576.2250
Termination tapeRoll material10-500.01-0.03576.2250


Winding machine.jpgSemi-automatic winding machine.jpgCylindrical battery winding machine.jpg



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