应用领域

application area

Lithium battery industry

The fully automatic cylindrical winding equipment is used for the winding process of lithium batteries such as electronic cigarettes, 18250, 18650, etc. It mainly consists of positive and negative electrode sheet unwinding, upper and lower diaphragm unwinding, floating roller buffer, tension swing rod, electrode sheet feeding and cutting knife, changing station, winding needle, termination adhesive, unloading clamp, cell transfer, short circuit testing, conveyor belt, correction mechanism, and cell defect picking mechanism.


Program features

01. Scan cycle of 500us, efficient response

The LC1000 series PLC has high-speed scanning cycles divided into two EtherCAT network ports, A and B, greatly improving equipment production efficiency.

02. High precision in cutting and film insertion

Adopting chase cutting control and synchronous chip insertion algorithm, the chase cutting accuracy is within ± 0.2 and the chip insertion accuracy is within ± 0.5.

03. CodeSys platform programming

Modular programming, high development efficiency.

04. Stable tension control and high-precision correction algorithm

Small fluctuation of tension control swing rod during film insertion and winding; Alignment within ± 0.2mm during winding.


Value embodiment of the plan

1. Assist customers in import substitution and reduce equipment and electrical costs;

2. Help customers improve production efficiency, up to 50ppm;

3. Improve product accuracy and help end customers reduce material loss.