Electric Vehicle EV Car Lithium Ion Battery Single Workposition Stacking Machine Production Line

• Production Scope: Parts Production Line
• Automation: Automation
• After-sales Service: Free Consult for Whole Life
• Transmission Type: Flexible
• Automatic Production Line: Assembly
• Certification: ISO, CE, SGS, TUV
• Model NO.: JS-DPJ1520
• Flexible Production: Intelligent Manufacturing
• Rhythm: Flow Production Line
• Warranty: Free Consult for Whole Life
• Transport Package: Wood Case
• Specification: W1750*L2200*H2300mm
• Trademark: Chipbest
• Origin: China

Product Description

Electric Vehicle EV Car Lithium Ion Battery Single Workposition Stacking Machine Production Line

Device Function:
This equipment is mainly used for square type lithium ion power battery cell Z shape lamination.

Refer Picture For Lithium Electric Z Shape Stacking Machine :

Workflow :
This machine is suitable for square lithium ion polymer battery laminating process, using Z shape laminating method.  The diaphragm is actively unwound by the motor and introduced into the laminating platform through the tension mechanism and deviation correction mechanism.  The laminator moves the diaphragm back and forth to place the poles.  After CCD photography, the coordinate center line is taken to correct the positioning platform. After precise positioning, the platform is stacked on the laminating platform.  There are four sets of press claw mechanism cross action pressing pole piece.  After the lamination is completed, the cell diaphragm is cut off by the manipulator clamp. The cell is rotated to the hot pressing composite mechanism for hot pressing. Finally, the material is deposited by the stacking mechanism.

Laminated Mode: diaphragm → double flour negative plate → diaphragm → double flour positive plate → diaphragm → double flour negative plate →......double flour positive plate →double flour negative plate →diaphragm.

The machine has the following mechanisms:  Two bin take put and storage agency, rolling mechanism, membrane tension diaphragm, diaphragm correction mechanism, are negative linear motor transfer mechanism, positive negative pole piece CCD photo fetching coordinates to correct positioning (CCD photo detection at the same time sheet size, the imperfect functions), laminated with high power servo motor from institutions, cutting mechanism, batteries, hot pressing composite diaphragm,  Cell stack storage mechanism.

Technical Parameters :

Item	Acceptance process technical parameters
Lamination Time per Unit	≤1.0-1.2S/pcs , for single workstation (According to the efficiency of the lamination process, not according to the total productivity efficiency of the whole day)
Single Cell Auxiliary Time	≤15S (big finger from lamination table to recover lamination time)
Pole Piece and Diaphragm Adjacent Accuracy	Center deviation ±0.3mm.
Diaphragm End Face Alignment Accuracy	±0.3mm (head-to-tail alignment ±0.5mm);
Adjacent Pole Piece Alignment accuracy	±0.3mm
Pole Piece Overall Alignment accuracy	±0.5mm
Lamination Layer #	can be set within the thickness adaptation range
Material Feeding	The cell is automatically placed in a fixed position
Utilization Rate	The 24-hour equipment failure rate is less than 2% (failures caused by equipment only)
Qualified Rate (except for bad incoming materials)	Over 99.2% (except for bad incoming materials)

Equipment Features :
1. Diaphragm: active unwinding; tension control; diaphragm positioning correction; diaphragm de-static; diaphragm alignment accuracy from sides:       ±0.3mm (head and tail alignment ±0.5mm); .
2. High precision: Through precise positioning process for the pole pieces, the overall lamination accuracy for each piece is guaranteed to reach ±0.5mm (alignment accuracy for adjacent pole pieces: ±0.3mm);Alignment accuracy between pole piece and diaphragm: center deviation ±0.3mm 
3. High efficiency: lamination speed can reach 1.0-1.2s/pcs (for single station, excluding auxiliary time);
4. Anti-dust protection: an anti-dust protection mechanism is installed in the material box and at a pre-positioning location;
5. Excess-cell/ Less-cell protection: less-cell detection protection; prevent excess -cell mechanism; excess cell detection mechanism, effectively        prevent excessed chips stacking into the cell;

Basic Requirements Of Equipment
1. Equipped with faults record, output statistics, key wearing parts life record tracking, key parameters function;
2. Equipment design should fully consider the convenience and simplicity of care/maintenance;
3. Detachable fixture/mold, designed to meet the needs of rapid product replacement;
4. Using motion controller industrial computer control. Compatible with upper software and MES system docking function.

Main structure Diagram & Function Introducing :
Function Introduction: 
1. Ether CAT protocol line is used to control the device. 
2.Piece taking mechanism to laminating platform and diaphragm feeding adopts full servo electronic CAM motion mode (other supplier use cylinder).

Single Station Battery Stacking Machine Detailed Pictures:

Pakaging :