Transformer foil winding machine, also known as low-voltage foil winding machine, is mainly suitable for winding foil coils of transformers, amorphous transformers and related electrical appliances. The foil coil is made of different copper or aluminum carriers and broadband insulation materials as interlayer insulation. It can be wound into a foil coil at once on a foil winding machine, and can be circular, rectangular, etc.

The automatic transformer foil winding machine mainly consists of the following parts: main frame, foil winding and unwinding equipment (continuous pressure roller), layer insulation winding and unwinding equipment, end insulation equipment, cleaning and cleaning equipment, pressing equipment, rolling and shearing equipment, active feeding, photoelectric induction active correction system, active welding equipment, electrical control system and pneumatic system.

Foil unwinding and unwinding equipment (continuous pressure roller): As the unwinding organization of foil strip, it plays the role of supporting and unwinding materials; Tension does not require mechanical operation. According to the process requirements and the stepless setting of the potentiometer or touch screen, the positive unwinding tension is constant to ensure that the tape does not loosen. It can also be recovered and released through jogging. The bearing shaft has outstanding structural strength and can meet the requirements for placing large amounts of foil.

Insulation winding equipment: composed of winding shaft and over winding. The unwinding drum uses an inflatable shaft, and the insulation tension of the layer is controlled by pneumatic disc brake equipment. According to different data, the tension of the insulation layer can be adjusted on the pneumatic control panel without noise. The entire device and the position of each unwinding reel in the width direction can be independently electrically adjusted.

Correction system: The correction system uses active photoelectric induction correction equipment to quickly adjust the flatness of the conductive foil end face. The photoelectric sensing device controls the motor to drive the lead screw for correction, with an accuracy of 0.5 millimeters. After the photoelectric device commands the unwinding correction motor to move laterally, the end face of the coil tends to be flat.

Welding system: TIG welding is used for welding foil strips and leads. Welding equipment mainly consists of the following parts: fixtures, welding gun drive organization, welding gun conditioning organization, argon arc welding machine, cooling water tank, etc. The opening and closing of the clamping part is achieved by pneumatic means, and the welding gun can be adjusted up and down, left and right, and swing. The welding movement of the welding gun is controlled by a frequency converter driven motor, and the speed is infinitely adjustable, allowing the entire equipment to move left and right to reach or leave the welding operation area.