Transformer Hv Foil Winding Machine for Hv Foil Coils in Dry-Type Transformers

Basic Info

Model NO.	BRJ(G)-1200
Rectifying Precision of Foil	±0.4mm
Each Foil Width	25-200mm
Foil Thickness	0.5-1.5mm
TIG Welding Device	Automatic TIG Welding
PLC	Mitsubishi From Japan
Servo Motor & Driver	Yaskawa From Japan
Inverter	Yaskawa From Japan
Transport Package	Wooden Case, Loaded in One 20′ Container
Specification	full in one 20′ container
Trademark	Zhenhuan
Origin	Jiangsu China
Production Capacity	10 Sets Per Quarter

Product Description

I Description of transformer HV foil winding machine:This kind of foil winding machine is specially designed for winding high voltage foil type coils used in distribution transformers and power transformers.This is a high automation machine. Original position of winding unit, foil movement, total turns, sectional turns in 25 sections, rectifying precision, deceleration speed, etc., can be preset on big size 10.4" touch screen.

II Main buildup of transformer HV foil winding machine:
2.1 Foil pay-off device2.2 Burr removing device2.3 Dust-removing device2.4 Interlaminar insulation pay-off device2.5 Argon welding system (with 160A Argon welder)2.6 Welding unit2.7 Rectifying system2.8 Pneumatic system2.9 Electric control system

III Main features of transformer HV foil winding machine:
3.1 Special pneumatic + mechanical tension adjusting device for foil pay-off, convenient & even.3.2 Special burr-removing structure (one fixed bottom cylinder + two width adjustable top cylinders), pneumatic pressure adjustable, perfect burr-removing result.3.3 Tension of interlaminar insulation is pneumatic adjustable and displayed by valve meters; Interlaminar insulations will be covered by organic glass shield for dust-proof purpose.3.4 Convenient argon welding system3.5 Phototube sensor rectifying foil pay-off transversely moving on linear guide, sensitive & high precision.3.6 Whole body of welding unit is movable on linear guide and driven by servo motor & ball screw, high rectifying precision.3.7 Low-noise winding spindle3.8 Large size 10.4" HMI, easy & simple operation3.9 PLC control, high automation

IV Main technical data of transformer HV foil winding machine:

No.	Item	Data
1	Foils Pay-off stands	2 units
	Expanding range	380-420mm
	Expanding shaft width	200mm
	Max. OD of foils	800mm
	Max. weight of foils	500kg
	Foil width	25-200mm
	Foil thickness	0.5-1.5mm
	Tension of foils	30~1200N
	Pay-off speed	150m/min
	Main driving motor power	5.5kW
2	Interlaminar insulation pay-off stands	2 units
	Expanding range	73-80mm
	Expanding shaft length	220mm
	Suitable insulation paper reel OD.	Max. 400mm
	Width of insulation paper	25-220mm
	Thickness of insulation paper	0.02-0.2mm
	Tension of insulation paper	15-80N
	Driving motor	1.5kW x 2
3	Winding unit
	Winding speed	0-80rpm
	Winding torque	1580N·m
	Main driving motor	7.5kW
	Center height	1200mm
	Distance between main spindle box and tail stock	700-1300mm
	Suitable max. diameter of coil	1000mm
	Suitable max. width of coil	1200mm
	Suitable max. weight of coil	1500kg
	Rectifying precision of foil	±0.4mm
4	TIG welding system
	Welding current	160A
	Welding speed	0-0.7m/s
	Driving motor	0.18kW

V Main configuration of transformer HV foil winding machine:
5.1 PLC: Mitsubishi from Japan5.2 Touch screen: Famous brand from China5.3 Servo motor & driver: Yaskawa from Japan5.4 Inverter: Yaskawa from Japan5.5 Contactors & buttons: Schneider

VI More photos of transformer HV foil winding machine: