Product Description:

YHWP-13080-S prismatic EV battery semi-automatic winding machine

1.Equipment Name and model

YHWP-13080-Square EV battery semi-automatic winding machine

This machine is mainly used for the precision winding of prismatic power battery. The work process is as follows: Leading the anode and cathode electrode into the winding area with manual, joining with the separator and stacking, then winding according to the process requirements, automatically adhering terminated tape and auto-blanking for jelly roll.

2. Battery size

a.thickness:6 ~ 12 mm;width:50 ~ 80 mm;

b.height:70 ~ 130 mm(do not includeTags)

3.,Equipment characteristic

a.Single winding core and Take out widning needle from both side structure, and the width of winding needle can adjust a bit;

b.Feeding the electrode flakes manually, automatic widning, automatic explace the needle, automatic adher the glue tape and automatic output the finished cell core;

c.Active unreeling of two rolls separator, with adjustable constant tensile force;

d.Having the electrode dust cleaing device;

e.carry out electrode outside ending or separator outside ending;

f.Operation easily,and with type changeable quickly and easily;

g.the way of adher glue tape can meet"LiPo cells"request, adher lengthways;

4,Tehnology Index

a.the width of winding needle:50 ~75mm;(Request to make according to the customer)

b.Separator width:70 ~ 130 mm;

c.Electrode Width:68 ~ 128 mm;

d.Electrode length:300 ~1500 mm;

e.The width of terminated tape:10 ~ 50 mm;

f.Winding precision: the error for separator and Anode, Anode and cathode less than ±0.7 mm;

g.Equipment capacity:2 ~5 PPM ;

5,Accessory facility:

a.Space:2000 mm(L)×1800mm(D)×1700mm(H);

b.power:220 VAC±5percent,single-phase,2 KW;

c.Air source:5~7 kgf/c square meter,100 l/min;

d.Nocausticity gas, liquid and burst gas

2, Equipment characteristic
A. Single winding core and taking out winding needle from both side structures.
B. Feeding the electrode flakes manually, automatic winding, automatic replacing the needle, automatic adhere the glue tape and automatic output the finished cell core;
C. Active unreeling of two rolls of separator, with adjustable constant tensile force;
D. The software can be set as "Cathode Feeding First", "Anode Feeding First" or "Both Feeding".
E. Can wind the electrode with length of 1800mm. (Core Dia. Is no more than 26mm)
F. Electrode feeding with manual, tension is steady.
G. Winding speed is steady, tension of core is steady.;

3, Technology Index
A. The dia. Of winding needle: φ 4(standard), φ 3.5;
B. Separator width: 30 ~ 60 mm;
C. Electrode Width: 33 ~60 mm;
D. Electrode length: 300 ~1500 mm;
E. Winding Dia.: φ 14-26 mm;
F. Separator Dia.: φ 76 mm(3inch), Max Dia.: φ 250 mm;
G. The width of terminated tape: 10 ~ 40 mm;
H. Terminated tape circle: 0.2-1.5 circle
I. Tension of separator is adjustable.
J. Tension of cathode and anode electrode: Adopting VAC-sorb way.
K. Winding precision: The error for separator and Anode, Anode and cathode less than ± 0.5 mm; (length of electrode less than 500mm).
P. S.: Width of electrode error < ± 0.1mm;
Electrode's "S" bending error <± 0.2mm/500mm;
Separator turriform error<± 0.2mm
L. Equipment capacity: 6 PPM; (Electrode length<800mm).
M. FTY>98%

4. Equipment Main Parts:
A. Separator Unreeling System (2 Sets): Separator unreeling unit, tension unit, transiting wheel, etc.
B. Electrodes Guiding System (2 sets): Guiding board, pinch roller and vacuum system.
C. Winding System (1set): Single needle inserting, winding by needles of both sides.
D. Working Station Conversion system (1set): Working station conversion, clamping separator unit, cutting separator unit, etc.
E: Glue Sticking System (1 set): Pneumatic glue feeding unit, glue pressing unit, glue cutting unit, etc.
F. Output System (1 set): Rolling-over way.
G. Controlling System (1set): Electric controlling cabinet, electromagnetic valve, control cabinet, etc.
5, Accessory Facility:
A. Space: 2000 mm(L)× 1500mm(D)× 1700mm(H);
B. Power: 220 VAC± 5, single-phase, 2 KW;
C. Air source: 5~7 kgf/c, 100 l/min;
D. No causticity gas, liquid and burst gas

We also can supply others:

1.)full set of lithium battery materials,including :

LiMn2O4,LTO,LiNiMnCoO2(NMC),LiCoO2,Graphite(MCMB)and  other cathode&anode battery materials;Alumimun foil,copper foils,battery separator,etc.

 

2.)full set of lithium battery equipments,for example:

Mixing machine --coating machine--oven--rolling machine--welding machine--slitting / cutiing       machine --winding machine--sealed machine,etc.

 

3.)full set of lithium battery technology:

We can design the laboratory and production line,according to customer's request