Contact Us
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

Lithium Battery Rolling Machine

Our products are characterized by high degree of automation, good leveling quality, high cutting precision, high production efficiency, stable and reliable performance, and convenient operation and maintenance.

1.Introduction of Battery Electrode Slitting Machine

Our products are characterized by high degree of automation, good leveling quality, high cutting precision, high production efficiency, stable and reliable performance, and convenient operation and maintenance.

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2.Details about our Product

a.Intermittent coated pole piece strip slitting and winding in continuous style. The pole pieces are for lithium ion battery. We are first class pole piece slitting line manufacturer and supplier

b.Pneumatic expansion shaft uncoiling, magnetic powder clutch constant tension control, single tuning eye edge finder

c.Recoiler rewinder has two pcs slip shafts to ensure constant winding tension of each pole piece and synchronization of multiple pole pieces without any piece breaking up. The winding tension is automatically track monitored and can be adjusted on touch screen. Set winding tension, slitting speed, slip shaft press wheel on touch screen.

d.Slitting knife carriers of different slitting widths are installed on manual cart. Pull the knife carriers to slitter and fix the knife carriers before slitting, this way is convenient for slitting different widths of strips with no need of frequent changing knives.

e.Slitter is servo motor driven, recoiler is Siemens frequency converter controlled, PLC

f.Round disc knifes specially suits intermittent coated pole strips slitting.

g.Disc knife is advanced, little burrs on slit strips.

h.Especially for thin pole piece, copper film, aluminum film slitting, without edge waves on slit strips.

3.Technical Parameters

Slitting speed: 0-50m/min

Payoff width: max 650mm, uncoiling mandrel φ600mm, recoiling mandrel φ600mm

Slit width precision: ≤±0.05mm, edge burrs: ≤7um, edge wavy deformation: ≤±0.05mm/m

Uncoiling central guide tolerance: ±0.1mm

Recoiling neatness: ≤±0.5mm/coil

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

Power: 5KW

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

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

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4.Features

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

Pneumatic expansion spindle or pneumatic tip cone payoff, magnetic powder clutch constant tension control, single tuning eye edge finder or double electronic eyes central guide.

Recoiler rewinder has two pcs slip shafts to ensure 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.

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 whole machine has two machine bodies, easy to observe and maintain.

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).

Especially for continuous coated pole piece, copper film, aluminum film slitting, without waves or scratches on slit strips.


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