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Stacking Machine

Double Station High Speed Stacking Machine for Prismatic Cell Making

  • Model Number:

    TMAX-YK-JBSM-01
  • Compliance:

    CE Certified
  • Warranty:

    One year limited warranty with lifetime technical support
  • Payment:

    L/C D/A D/P T/T Western Union
  • Delivery Time:

    5 days
Product Details

Double Station High Speed Stacking Machine for Prismatic Cell Making


1Equipment parameters and picture

Item

Specification

Size

L 3410 x W 17600 x H 1900mm  

Weight

3000KG;(Required floor bearing > 450Kg/M2

Power

AC380 50Hz,3 phase, 5 wire system

compressed air

0.5-0.7MPa(5kgf-7kgf/cm2) Dry, anhydrous

Temperature / humidity

5-35℃10-60%

Air / dust

No conductive dust; Salt free gas and corrosive gas;

Magnetic field and vibration

There shall be no obvious impact and vibration; There shall be no magnetic field interference affecting the device

Machine schematic

                                               

Remarks: the equipment cover adopts aluminum profile + acrylic


2、Equipment introduction

2.1Equipment Overview

This equipment is mainly used for the "Z" shaped lamination of prismatic battery.

 

2.2 workflow

2.2.1 the separator is actively unwinded and introduced into the lamination table through the tension mechanism.

2.2.2 the lamination table drives the separator to move back and forth to place the electrode.

2.2.3 two sets of manipulator suction cups respectively take the negative sheet and the positive sheet after bag making out from the two material boxes on the left, and stack them on the lamination table after mechanical positioning.

2.2.4. The two stations stack the film at the same time. After the lamination is completed, the electric core is successively transferred to the gluing station by the manipulator to realize automatic side gluing; Start the next one at the same time

Automatic lamination of cells.

2.2.5 after gluing, complete automatic stacking and receiving at the same time.

  

2.3 Equipment characteristics

2.3.1 separator mechanism: active unwinding; Tension control; separator correction; separator alignment accuracy +/-0.3mm;

2.3.2 lamination accuracy: ensure the overall accuracy of the electrode in the lamination to reach +/-0.3mm through the precise positioning of the electrode;

2.3.3 lamination efficiency: lamination speed can reach 0.5s-0.8s/pcs;

2.3.4 dust protection: the material box and pre positioning are equipped with effective dust protection hoods;

2.3.5 electrode angle detection: detect the electrode angle to prevent the electrode angle from being folded into the cell after abnormal folding;

2.3.6 prevent the detection of the missing angle of the tab of the electrode, and prevent the electrodes such as the closing and pulling of the tab of the electrode and the missing angle from being stacked into the electric core;

2.3.7 detect the direction of the tab to prevent the electrode from stacking into the electric core after the tab is reversed;

2.3.8 in particular, the bottom of the cell is a continuous two-layer separator.

 

3Specification

Item

Acceptance process technical parameters

Single chip stacking time (double station)

0.50.8s/pcs

It varies according to the size of the electrode, and this speed is double station speed)

Single cell auxiliary time

≤12-15S

Adjacent accuracy of electrode and separator

Center deviation±0.3mm

Separator end face alignment accuracy

±0.3mmExcept for tail roll separator

Alignment accuracy of adjacent electrodes

±0.2mm

Overall alignment accuracy of electrode

±0.3mm

Stacking layers

It can be set within the thickness range

Qualified rate

99%

Rate of mobilization

98%

Gluing quantity

Adjustable quantity (up to 9 layers of glue)

 

4Equipment configuration

SN

Component name

Qty/set

Instruction

1

electrode material box

8

Plug in special material box; Four sets of positive and negative electrodes respectively, with a large adjustable range

2

electrode feeding auxiliary mechanism

4

Brush and shaking mechanism; Air blowing and dust suction device;

3

electrode feeding jacking mechanism

4

Ensure that the manipulator can reliably absorb the electrode; Automatic shutdown alarm for material shortage

4

separator tension mechanism

2

Active unwinding of separator, constant tension

5

separator deviation correction system

2

Unwinding correction and recovery correction;

6

Pre positioning module

4

Precise mechanical positioning; Dust collection device and dust absorption mechanism are installed

7

Lamination manipulator

4

Servo drive ensures that the manipulator can grasp and place the electrode reliably; Feeding box servo reclaiming

8

Feeding suction cup mechanism

4

Vacuum nozzle

9

Lamination table

2

Servo driven lamination table translation and lifting: precision ball screw realizes the reciprocating movement of lamination table

10

Manipulator clamping module

1

The manipulator automatically realizes the transfer of electric cells

11

separator cut-off mechanism

2

Hot knife mechanism

12

“C” glue pasting mechanism

1

The gluing position and quantity of the side gluing around (including the middle of the pole ear) can be set

13

Stacking and blanking mechanism

1

The batteries are automatically stacked and unloaded, and taken away in batches

14

Electrical operating system

1

Operate with touch screen, with emergency stop, power switch and other buttons

15

Control system

1

Electrical appliances, gas circuits, etc. are installed inside the equipment to save space and facilitate maintenance

16

Frame base plate

3

Color: light grey

17

Dust cover

1

Aluminum profile + acrylic cover

18

Dust collection mechanism

1

Blower dust collection; Pre positioning, material box

19

vacuum system

1

Customer provided vacuum source

 

5Process specification

5.1Material specification                                            

     Spec.

Material

Material

L(mm)

W(mm)

T(mm)

ID(mm)

OD(mm)

Cathode

Sheet

70250

90200

0.050.25

——

——

Anode

Sheet

70250

90200

0.050.25

——

——

Cathode tab

——

1040

1050

——

——

——

Anode tab

——

1040

1050

——

——

——

Separator

Roll

——

100200

0.0120.04

φ76.2

φ300

Tape

Roll

20-40

1030

0.020.05

φ76.2

φ150

 

Note: 1. The length of the electrode indicates the size of the electrode in the direction of the tab, excluding the length of the tab;

2. The electrode has no obvious powder dropping phenomenon, no obvious wavy edge, and the burr in the direction perpendicular to the electrode is less than 15um; Die cutting error is less than 0.2mm;

3. The incoming materials of the electrode have no obvious warpage and deformation, and the incoming materials of the electrode have no obvious adhesion;

4. Serpentine error of separator: +/-0.2mm/ M.

    

5.2 Cell specification                                               

Item

Specification

Schematic diagram of battery

Battery core L

70250mm

 




Battery core W

90-200mm

Battery core T

5-30mm

Exposed tab 1

≤40mm

Tab direction

Ipsilateral

When the tab is on the same sideL+L1≤

300mm

Tab spacing

≥20mm

 

5.3 Stacking diagram                                           

Battery diagram

Gluing diagram

 

 

 

 

 

6List of main spare parts

SN

Name

Brand

Remark

1

Machine design and manufacturing and hardware

JOYCREAT

Jingyi Technology

 

2

Cylinder

SMC/ AIRTAC

 

3

Magnetic switch

SMC/ AIRTAC

 

4

linear guide rail

HIWIN Taiwan Shangyin

 

5

Ball screw

HIWIN /TBI

 

6

Servo motor / driver

Xinjie bus

 

7

Solenoid valve

CKD

 

8

PLC

Xinjie

 

9

sensor

panasonic/ KEYENCE

 

10

Optical fiber

panasonic/ KEYENCE

 

11

touch screen

Kinco

 

7Spare part list

SN

Name

Specification

Supplier

Remark

1

Vacuum sucker

ZP2-TB15MTS-B5

Customized

It needs to be cleaned every day, and the delivery cycle is 10 days

2

Plastic suction cup

11*10*85

Customized

It needs to be cleaned every day, and the delivery cycle is 10 days

3

Vacuum sucker rod

ZPT-2K10-B5-A10

Customized

delivery cycle is 10 days

4

Vacuum filter

AZFC200-06

SMC /AIRTAC

It needs to be cleaned regularly every week

5

Magnetic ring switch

D-M9N

SMC /AIRTAC

the delivery cycle is 10 days

6

Proximity switch

GX-F8A

Panasonic

the delivery cycle is 10 days

7

Pressing plate

Customized

Customized

the delivery cycle is 10 days

 

 8Delivery list

SN

Name

Qty

Unit

Remark

1

Auto Stacking Machine

1

set

 

2

Random tools

1

set

Tools

3

Delivery specification

1

set

 

4

Quality report

1

set

 

5

Instruction

1

set

 

6

Accompanying spare parts (and list)

1

set

 

7

Spare part list

1

set

 

 

9Installation environment and supporting facilities requirements

1) ambient temperature=25±5

2) relative humidity45≤RH

3Ensure that the air on site is dry and smooth

4power supply380V3phase, 5 wire,50HZ, Voltage fluctuation range+8%–8%The total power of the power supply is not less than 15Kw

5) Compressed air: after drying, filtering and stabilizing: the outlet pressure is greater than 5.0kg/cm