Project Description

Insulation Paper Folding Machine

It is mainly used for insulation layer’s edge fold in Distribution transformer coil winding,which form an edge insulated structure in insulation layer’s left and right edge.highly improve coil mechanical strength,winding efficiency and lower material cost.

Configuration for Insulation Paper Folding Machine

1)Insulation layer decoiler

  • A detachable air-expanding roller is used, and a positioning connection hole is provided on the rotating short shaft to link the air-expanding roller. The rotary short shaft is equipped with a pneumatic damper, which can easily adjust the size of the damper to control the tension of the paper tape.

2)guiding device

  • It consists of a set of stainless steel rollers, oblique drawing rollers, and guides. It guides the insulating paper not to deviate, and makes the insulating paper taut horizontally, which is convenient for pinhole forming processing.

3)pinhole forming device

4)edge folding passage

  • The channel is composed of a fixed bracket, a movable bracket, left and right slide tables, forming wheels.

5)shape pressing device

  • Five pressure rollers with different angles are respectively arranged on the left and right fixing brackets. The zigzag folds that have been formed on the two sides of the insulating paper are horizontally formed by these pressing wheels, and are closely pressed against the surface of the insulating paper to be finally formed.

6)belt pulling device

7)winding device components

8)electrical system and pneumatic system components

main accessories:

Frequency changerSchneider
Electrical elementSchneider
pneumatic componentsATRATC(Taiwan)
Insulation layer roll specificationInner hole diameter:76mm
Outer diameter  less than or equal to 400mm
Shaped paper roll specificationInner hole:76mm
Outer diameter  less than or equal to 400mm
 width for Insulation paper160-800mm
Insulation paper thickness0.08-0.23mm
Edge folding layer quantity3 layers(including bottom layer)
Edge folding width7mm/10mm(standard)
Working efficiency
Speed of edge folding in shape0-20m/min(frequency without grade adjustment
Knife outer diameter84mm
Knife quantity8 pieces
Power requirement
Electrical power3 phase 4 wire,380v,50hz or make to requirement
Air supplyAir consumption 0.1M3/min
Air tubePVC tube outer diameter 8mm
Whole machine covering area and size5000*2000*1100mm

click to view other products:wire winding machines,foil winding machine

$9000 – $15000 / Set FOB QINGDAO

MOQ: 1 Set

Shipping: Support Sea
freight lead Time:
Quantity(Sets) 1 – 1 >1
Est. Time(days) 30 Negotiable

After-sales Service Provided: Field maintenance and repair service, Field installation


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