What is a lithium battery winder?

According to the machine operation mode, the winder can be divided into: manual winding machine, semi-automatic winding machine and automatic winding machine. In the case of a lithium battery winder and a capacitor winder, buyers are generally classified according to the place of origin, and are mainly classified into a domestic winding machine, a Korean winding machine and a Japanese winding machine. Generally, small-scale battery manufacturers will choose domestic winding machines, mainly because of the low price. The winders used by battery manufacturers that receive large orders basically use Korean winders and Japanese winders, such as BYD, ATL, BAK, lishen, Samsung and LG.

In recent years, Korea's Electromechanical KOEM's lithium battery winder and capacitor winding machine have occupied a large market share, first because the technology is mature and stable, the price is moderate, and the after-sales service is timely. Coupled with the dispute between Japan and our country, the market share of Korean winders is growing.

Semi-automatic round lithium battery winder

First, use

This machine is used for semi-automatic winding of lithium-ion battery cells; it is suitable for oil-based pole pieces, water-based pole pieces and various diaphragms;

Second, the eight characteristics of the device

1. Manual upper pole piece, automatic winding, automatic needle changing, automatic end tape and automatic cutting;

2. The pole piece and diaphragm tension are easy to adjust;

3. The pole piece and diaphragm have constant tension, the cell has good consistency, and there is a vacuum cleaner.

What is a lithium battery winder? Lithium battery winding machine details

4. The equipment is easy to operate and the training time of the workers is short;

5. The equipment debugging time is short, the materials are saved, and the type change is convenient;

6. The quality, performance and price ratio are high, which is a high-quality battery production mode suitable for China's national conditions;

7. It is the ideal equipment for lithium ion battery manufacturing enterprises to improve product quality;

8. Equipment failure rate is low and maintenance is easy;

Third, equipment technical parameters

Dimensions: W1600 & times; H1600 & times; D1200mm

Adapt to the core specifications: 18500, 14430, 14500, 17500, 17670, 17650, 18650, 26650,;

Pole piece length: 400-1200mm (can be customized according to customer requirements)

Diaphragm width: 30-60mm;

Winding accuracy: during the winding process, the deviation between the pole piece and the diaphragm is less than ±0.25mm;

Equipment capacity: 4-6 / min (taking 18650 as an example, the specific time beat is related to the worker's proficiency and the quality of the pole piece)

Control mode: touch screen operation interface, working parameters can be set freely;

Production mode selection of the pole piece entry mode selection: first enter the positive electrode and then enter the negative electrode; first enter the negative electrode and then enter the positive electrode;

Positive and negative electrodes are simultaneously entered;

Outsourcing end method: optional (positive or negative) pole piece outsourcing and diaphragm outsourcing;

Winding mode: constant angular velocity mode or constant linear velocity mode;

Features: stable operation, convenient debugging and simple operation.

Lithium battery automatic winding machine

It is suitable for fully automatic winding of circular power lithium battery cells.

1. It adopts AC servo motor drive, tension control unwinding, and the tension is adjustable.

2. There are correction devices for unwinding and winding.

3. There is a magnetic cleaning device for the pole piece, in addition to the electrostatic device, brushing, vacuuming device and recycling.

4. The pole piece is automatically corrected, linearly guided and positioned before being fed into the chuck to ensure the winding quality.

5. The positive or negative electrode can be adjusted first.

6. It has two methods: diaphragm outsourcing and pole piece outsourcing.

7. The detection device monitors the working condition of the work, and if there is abnormality, it automatically alarms and stops.

8. PLC control system, touch screen display, easy to set up and operate.

9. The finished product is automatically transported and the structure is reasonable.

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