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Wuxi Jinye Complete Set of Equipment Co.,Ltd
Add: Wuxi City, Jiangsu Province, Umemura Industrial Park Road 9 Zhang Road
Contact: Yan Yanjun
Tel: +86-510-81819377
Mob: +86-18951513765
Fax: +86-510-88159195
E-mail: sales3@wuxijinyemachine.com
sales@wx-jyjx.com

Automatic Electrode Piece Slitting Line

A coated electrode plate for cutting a rechargeable lithium ion battery, used after the gap cutting process. The electromechanical device is used on the plate of the electrode of the cut rechargeable lithium ion battery. The substrate of the electrode plate is a steel strip or a copper strip. The edge of the cutting board is neat, the cutting plate has high dimensional accuracy, and the cutting plate has no powder, so the device is an important device for processing the electrode plate.

1. Electrode Sheet Slitter Introduction

A coated electrode plate for cutting a rechargeable lithium ion battery, used after the gap cutting process. The electromechanical device is used on the plate of the electrode of the cut rechargeable lithium ion battery. The substrate of the electrode plate is a steel strip or a copper strip. The edge of the cutting board is neat, the cutting plate has high dimensional accuracy, and the cutting plate has no powder, so the device is an important device for processing the electrode plate.

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2. Details

● The continuous slitting rewinding line is for lithium battery cathode piece and anode piece of complete lug after intermittent or continuous coating.

● Payoff (uncoiling) is pneumatic turret double shafts tip cone, with automatic coil change and connection(shaft 1 is working, shaft 2 waits), servo motor automatic payoff, single tuning eye edge finder or double electronic eyes central guide.

● Recoiling (rewinding) is pneumatic turret double shafts tip cone, with automatic coil change and connection(shaft 1 is working, shaft 2 waits), 

● constant winding tension of each pole piece, full synchronization of all pole pieces continuous slitting without breaking. Rewinding tension is automatically tracked online and can be adjusted on touch screen.

● Rewinding tension, slitting speed, slipping shaft press roller are preset on touch screen.

● Visual detection system detect the coating quality of pole piece(cathode or anode), the detection technology is CCD(charge coupled device), the CCD module collects pole piece image data, processing module receive and deal with the data to judge whether pole piece surface is as per preset and mark out the disqualified area.

● The machine is wholly designed in modules, compact design and easy operation.

● Automatic threading device: from payoff uncoiler taking strip to slitter, after slitting, take slit strips to winding slip shafts in two ways(one upper way and one lower way).

3. Parameters

Slitting speed: 0-80m/min

Uncoiling width: max 700mm, uncoiling diameter maxφ1000mm, recoiling diameter maxφ600mm

The slitting width tolerance from one piece to two or multiple pieces: ≤±0.3mm

slitting edge burr:≤7um,edge wavy deformation:≤±0.05mm/m;

payoff central guide:±0.1mm;

rewinding neatness:≤±0.5mm/coil;

Uncoiling tension:20~200N,recoiling tension:20-100N;

power:45KW;

4. Two working positions(Independent arm)

● The continuous slitting rewinding line is for energy storing li-ion battery cathode piece and anode piece of multiple lugs after continuous coating.

● Payoff (uncoiling) is pneumatic turret double shafts tip cone, with automatic coil change and connection(shaft 1 is working, shaft 2 waits), servo motor automatic payoff, double electronic eyes central guide. Cooperating with AGV coil car to automatic load or unload piece coil.

● Recoiling (rewinding) is turret double independent slip shafts, with automatic coil change and connection(shaft 1 is working, shaft 2 waits), 

● constant winding tension of each pole piece, full synchronization of all pole pieces continuous slitting without breaking. Rewinding tension is automatically tracked online and can be adjusted on touch screen.

● Rewinding tension, slitting speed, slipping shaft press roller are preset on touch screen.

● with AGV coil car to automatic load or unload piece coil

● The machine is wholly designed in modules, compact design and easy operation.

5. Parameters

Slitting speed: 0-80m/min

Uncoiling width: max 650mm, uncoiling diameter maxφ1000mm, recoiling diameter maxφ600mm

The slitting width tolerance from one piece to two or multiple pieces: ≤±0.3mm

slitting edge burr:≤7um,edge wavy deformation:≤±0.05mm/m;

payoff central guide:±0.1mm;

rewinding neatness:≤±0.5mm/coil;

Uncoiling tension:20~200N,recoiling tension:20-100N;

power:45KW;

Power source: 380 V x 50 Hz, 3phases, current 40A

Compressed air: 0.5—0.7 Mpa, vacuum air source -20KPa, flow  6-12m³/min


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