What are the main components of a lithium battery winder?

What are the main components of a lithium battery winder?

The winder winds a large-area sheet-like material into a roll according to a certain scheme, such as a textile winder, a capacitor winder, a film-resistance battery winder, and the like. In a capacitor-winding machine, a capacitor film, an aluminum foil or a pole piece wound together in a designed combination to form a capacitor core. It is the key equipment for capacitor manufacturing. The film-capacitor hand workshop is a winder. The lithium battery winder use to wind the lithium battery cells. The winder has positive and negative feed units, and the part that winds the positive and negative poles together call a needle. At present, some large lithium battery manufacturers in China use Korean imported winders. Domestically produced is semi-automatic winding.

The main components of the lithium battery winder

Rack

It consists of a structural frame and a mounting panel.

Winding device

It consists of a winding mechanism that can move the station. The winding motor is a combination of a stepper motor and a planetary reducer.

Pole piece feeding device

It consists of a guide plate and a vacuum system.

Auxiliary pressure plate and cutting device

It consists of a pressure plate and a blade.

Tape supply device

It consists of mechanical chuck, clamped tape cylinder, pull tape cylinder, tape fixing cylinder, cutting tape cylinder, connecting tape cylinder, sending tape swing arm cylinder, transition wheel and so on.

Electrical control section

It consists of PLC, man-machine interface, stepper motor, stepper motor driver, proximity sensor, photoelectric sensor, cylinder magnetic sensor, push button switch, solenoid valve and cylinder.

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