Full Auomatic Winding Machine for Sodium-Ion Battery Core Making

Introduction:

This equipment is used for making cylindrical lithium ion battery cells. Manually fix the positive and negative electrode pieces, separator, positive and negative electrode tape protective tape, termination tape and other materials on their respective discharge shafts. The equipment will automatically unwind the materials, automatically correct the deviation and position, and complete the welding of positive and negative electrode lugs, application of protective tape, winding of electric core, application of termination glue and unloading to the conveyor belt. The electric core is completed at one time in the manufacturing process, so as to reduce human intervention and damage in the process of pole piece, and improve the assembly quality of electric core. 

Features: 

*adopt three station winding mechanism to improve production efficiency 

*adopt EPC and snake shaped automatic TQ bias system

*adopt sectional tension automatic control system 

*Ultrasonic welding system is adopted, with high welding accuracy of tab

*flat adhesive is adopted, and the front and back faces are accurate 

*with automatic rewinding mechanism of pole piece and diaphragm 

*with tab glue wrapping, embossing and gluing system (including machine identification function) 

* it has dust removal, iron removal and static electricity removal systems 

*it has the function of center shaping, which is convenient to connect the conveyor line 

*use hit pot ^ road test to eliminate nonconforming products 

*bad pole pieces can be eliminated in a single roll 

*adopt PLC control system 

*human-machine interface parameter visualization 

*real time monitoring of abnormalities and automatic alarm

Specification:

No.	Item	Parameter
1	Model	LPW-14/60-C		LPW-18/65-C
2	Electrode Width	10-60		40-70	mm
3	Electrode Length	120-500		350-2000	mm
4	Separator Width	10-62		40-70	mm
5	Cell Diameter	7-14		14-32	mm
6	Winding Needle Diameter	2-4		3-4	mm
7	Terminal Tape Width	10-60		10-60	mm
8	Winding Precision	±0.3		±0.3	mm
9	Speed	30		35	PPM
10	Opening Rate		6%
11	Weight		7500		kg
12	Size	5500L*2300W*2300 H			mm