High-voltage foil winding machine

 

Machine uses:

The High pressure foil winding machine is a specialized piece of equipment used for winding foil coils of high-voltage transformers. It is mainly used for winding low-voltage foil coils of power transformers, and can also be used for winding some high-voltage coils. It can wind metal foils such as copper foil or aluminum foil into single-layer or double-layer coils.

 

Machine composition:

The IEC standard foil winding machine typically include winding machines, foil unwinding machines, foil feeding devices, layer insulation unwinding devices, automatic welding devices, winding pressure roller devices, deburring devices, cleaning devices, foil automatic deviation correction devices, foil shearing devices, end insulation devices, etc.

 Technical parameters :

No.	Items	GYBRJ-1500		No.	Items	GYBRJ-1500
1	Foil/Feeding frame	1 set of		3.3	Main motor power	11kw
1.1	Foil/The width of the	50-150mm		3.4	Coil diameter	200-1200mm
1.2	tension	50-2300Nm		3.5	Spindle center distance	800mm
1.3	Foil/The thickness of the	0.3-1.6mm		3.6	Maximum coil weight	2000kg
1.4	Material expansion	460-520mm		3.7	Winding shaft	50*50/or/60*60
1.5	Material width	200mm		4	Rectify way	Automatic adjustment
1.6	load	700kg		5	The next section executes	Servo motor
2	Insulation of feeding	2 set of		6	Welding machine equipment	1 set of
2.1	The torsion	20-50Nm		7	Electric control system	1 set of
2.2	Insulating paper width	50-200mm		8	PLC	mitsubishi
2.3	Axis diameter of air rise	Ø74mm		9	Touch screen	Taiwan /or/whalen
3	Winding machine	1 set of		10	Ac contactor /The circuit breaker	Ls/or/schneider
3.1	The length of the coil	50-1500mm		11	relay	omron
3.2	Wind speed	1-35 /r/min		12	Linear guide	Taiwan silver

Advantages:

• Stable Tension Control: The High pressure foil winding machine employs motor-driven active tension application technology, ensuring constant foil tension and interlayer insulation paper force during winding, stopping, and unwinding. This can be digitally set and displayed via a touchscreen, preventing inconsistent coil tension.
• High Correction Accuracy: The High-efficiency foil winding unit uses photoelectric sensors for non-contact foil correction with servo dynamic response, resulting in fast response and correction accuracy up to ±0.5mm.
• Good Welding Performance: Precision foil winding equipment typically use AC/DC pulse argon arc welding machines. The welding device is electrically movable, accommodating welding of foil strips of varying thicknesses and widths, and facilitating coil lead welding.

• High Degree of Automation: The high-voltage foil winding machine generally employ PLC control and a human-machine interface, supplemented by button operation. They feature automatic stop, automatic memory function after power failure, and can save coil parameters for easy retrieval later.