Email:
Louis@lithmachine.com
WhatsApp:
+86 18659217588
Wechat:
18659217588
Products
Home Products Battery Large Production Line Prismatic Cell Machine

Semi-Auto Lithium-Ion Battery Winder for Prismatic Cells

Product Categories

Contact Us

  • Contact Person : Louis Yang
  • Tel : +86 13174506016
  • Email : Louis@lithmachine.com
  • Whatsapp : +86 18659217588
  • Wechat : 18659217588
  • Address : No. 5 Nanshan Road, Huli District, Xiamen City, Fujian Province, China
Semi-Auto Lithium-Ion Battery Winder for Prismatic Cells

Semi-Auto Lithium-Ion Battery Winder for Prismatic Cells

  • Product Details

 Semi-Auto Lithium-Ion Battery Winder for Prismatic Cells



1. Equipment Description:

This machine is mainly used for precision winding of cylindrical lithium-ion battery cells.

Working process: Manually feed cathode and anode sheets into the winding section, interleave them with the separator, wind according to process requirements, automatically attach termination tape, and automatically discharge the finished cell.

 

2. Equipment Functions and Features

1. Single-needle through-shaft winding configuration.
2. Manual electrode feeding, with automatic functions for winding, needle replacement, tape application, and discharging.
3. Lateral taping approach (termination tape placed perpendicular to the tab); tape is applied flat and precisely without over-tightening the cell, ensuring reliable and stable taping performance.
4. Adjustable winding speed.
5. Two active separator rolls, with tension regulated by a proximity switch; smooth automatic adjustment during the winding process; both upper and lower tension levels are adjustable.
6. The separator is wrapped around the exterior at the end stage.
7. Wound cells are free from damage, core displacement, or misalignment.
8. User-friendly operation and rapid specification switching.

 

3. Process Flow

The equipment meets the cylindrical lithium-ion battery winding standard: separator fully wraps the anode, anode wraps the cathode.

Process flow:

1. Separator pre-winding: Uses toothed blade to reduce separator length.

2. Feed anode: Manually feed into winding unit.

3. Feed cathode: Manually feed into winding unit.

4. Winding.

5. Transfer to taping station.

6. Separator cutting, taping, and discharging.

 

 

W

D

L

Tolerance (mm)

<0.5

<0.3

<1000

 

4. Equipment Composition

1. Includes winding device, position shifting unit, separator unwinding unit, electrode guide unit, taping unit, discharging unit, and control system.

2. Winding device (2 sets): single-head through-shaft ensures accuracy; easy needle replacement.

3. Position shifting unit (1 set): for switching between winding and taping positions.

4. Separator unwinding unit (2 sets): active unwinding, pneumatic tension control.

5. Electrode guide unit (2 sets): adjustable single-side alignment.

6. Taping and discharging unit (1 set).

 

5. Technical Specifications

Separator width: 6–45 mm

Winding needle size: ∮1.5–∮6.0 mm (customized)

Electrode width: 4–43 mm

Material Specifications (mm):

Material

Length

Width

Thickness

ID

OD

Cathode

40–800

4–43

0.1–0.2

Anode

40–800

4–43

0.1–0.2

Separator

Roll

6–45

0.012–0.045

76.2

250

Termination Tape

Roll

6–45

0.01–0.035

76.2

150

Capacity: 5–12 pcs/min (depending on electrode size)

Winding accuracy:

¢ Electrode width deviation < ±0.2 mm

¢ “S” curve deviation < ±1 mm/500 mm

¢ Separator roll tower deviation < ±0.2 mm

¢ Final alignment: separator and electrode < ±0.5 mm

¢ Anode wraps cathode, separator wraps anode, end face alignment < ±0.5 mm

Pass rate: ≥98% (excluding non-equipment factors)

 

6. Technical Standards

Category

Specification

Remarks

Power Supply

AC220V, 1KW, 50Hz

 

Air Source

0.4–0.6 MPa

 

Production

5–12 pcs/min

 

Weight

~500 kg

 

Dimensions

1450×1100×1450 mm (L×W×H)

Feeder not included

Needle Spec

∮1.5–6.0 mm

One set provided, customizable

Frame

1 set

 

Winding Unit

1 set

 

Electrode Feed Unit

2 sets

 

Separator Feed Unit

2 sets

 

Taping Unit

1 set

 

PLC

Panasonic AFRX-C60T

 

HMI

MCGS/IGERLON, 7-inch color screen

 

Winding Motor

Lisan

Hybrid servo motor

Tension Motor

ResearchControl/Lisan Stepper Motor

 

Sensors

Panasonic / Daogawa

 

Pneumatics

Airtac / Xingzhen

 

Fault Stop

Supported

 

Fault Alarm

Built-in with one-touch reset

 

Manual

1 set

 

Spare Parts

1 set

Refer to delivery list






Film Making And Winding Machine

cylindrical cell production line









PACKAGE:

  1 Standard exported package: Internal anticollision protection, external export wooden box packaging.

  2 Shipping by express, by air, by sea according to customers' requirements to find the most suitable way.

  3 Responsible for the damage during the shipping process, will change the damaged part for you for free.

 

DELIVERY TIME:15-20 days after confirming the order, detail delivery date should be decided according to 

production season and order quantity.