China BR/III-1100 Three Layer LV Foil Winding Machine manufacturers and suppliers

BR/III-1100 Three Layer LV Foil Winding Machine Featured Image

Short Description:

This foil winding machine is three layers foil winding machine, apply to amorphous transformer, oil-immersed transformer. Winding coil is foil belt. Coil shape can be round, cylindrical, oval, rectangle, etc.,
The equipment has complete functions and high production efficiency, the foil belt tension by electric control is convenient and reliable. The deviation(alignment) adjustment adopts servo control to be accurate, stable and reliable, ensuring the processing quality of the coil.

Key words : Transformer machine, transformer parts

Usage : Distribution transformer and power transformer

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Product Detail

Machine Video

I. Summary

LV foil coil uses different thickness copper or aluminum foil as conductor, wide band type insulation material as layer insulation, complete winding in foil type winding machine, forming roll coil.

This equipment can also be applied to the similar coil winding of electrical industry.

The machine adopts PLC control method with the characteristics of high degree of automation.

Ⅱ. Composition and Function of the Equipment

BR/III-1100 Three-Layer Foil Winding Machine include

1) Foil de-coiling device 2) Winding device 3) Layer insulation decoiling device

4) The main frame parts 5) Welding device 6) Deburring and cleaning device

7) Cutting device 8) The end insulation uncoiling device etc

III. Main Technical Parameters

Sr#	ITEM	SPECIFICATION
1	Coil	Processing range
1.1	Axial length	250～1100 mm
1.2	Axial length(Include lead）	400～1760 mm(with lead RH 16 inch, LH 10inch)
1.3	Outer diameter (Max)	Φ1000
1.4	Coil form	Round/cylindrical/rectangular/coil weight ≤2000KG
1.5	Center height	850mm
2	Coil Material	Copper foil, aluminum foil
2.1	Width	250—1100 mm
2.2	Thickness (Max) (Total thickness)	Copper foil:0.3～2.5mm Aluminum foil: 0.4～3mm
2.3	Coil inner diameter	Φ400-500mm
2.4	Coil outer diameter (Max)	φ1000mm
3.	De-coiler	Independent three sets
3.1	Length of bearing cylinder	1150 mm
3.2	Expansion range of bearing cylinder	Φ380～φ520
3.3	Bearing capacity (Max)	2000KG
3.4	Expansion force (Electric)	0～15000N Expansion force stepless adjustable
3.5	Mode of offset correction	Manual/Automatic
4.	Winding machine
4.1	Winding speed	0～20 rpm
4.2	Working torque (Max)	≥ 8000 N•M
4.3	Winding power	20-30 KW
4.4	Speed control way	Frequency conversion stepless speed regulation
4.5	Winding shaft	50*90mm
5	Welding device
5.1	Welding mode	TIG
5.2	Conducting bar welding thickness	≤ 20mm
5.3	Welding speed	Auto-speed control 0～1m /min Stepless speed regulation
6	Cutting device
6.1	Cutting form	Lead Screw Cutting Disc
6.2	Cutting speed	1.5 m / min
6.3	Cutting length	1150mm
7.	Layer insulating de-coil device
7.1	Layer insulation installed shaft	2 sets
7.2	Layer insulation roll outer diameter	≤φ400 mm
7.3	Layer insulation roll inner diameter	φ76 mm
7.4	Layer insulation roll width	250～1150 mm
7.5	De-coil shaft tension method	Pneumatic type
8.	The end insulation uncoiling device
8.1	Quantity	Left and right each 4 sets
8.2	The end insulation outside diameter	≤φ350 mm
8.3	The end insulation ininer diameter	Φ56 mm
8.4	The end insulation width	10-100mm
9.	Rectifying device (foil alignment)	Independent 3 sets
9.1	Rectifying mode	Photoelectric system
9.2	Rectifying precision	Random±0 .4 mm 20 layers coil ±1mm
10.	Electric control system	PLC automatic control mode
10.1	Number of digitals	4-digital（0–9999.9）Counting accuracy 0.1 turn
10.2	Operation interface	Color touch screen
11.	Other
11.1	Layer insulation cutting device	Configuration two sets
11.2	Foil material edges deburring device	Configuration three sets
11.3	Foil material cleaning device	Configuration three sets
11.4	Welding cooling water tank	configuration
11.5	Power Supply	3-PH, 380V/50HZ (Can be customrized)