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Shaft Rotation Top towards or Top away

Top Towards    linear-drive  Top Away    traverse-system

Recoiler for Steel coil. Single coil to Jumbo coil

Application : Tension controlled winding of steel from single Steel coil to jumbo Coil of required width and Outside diameter.

Recoiler consists of Vertical Pay Off (unwinder) for loading the single steel coil and Winder with adjustable former.

We offer Rewinding Line to suit customer requirements - Dimensions and Weight of single, Finished Coil dimension, Maximum Coil weight and maximum Line speed.

Dimension of Single coil

Maximum Coil width : 25 mm
Thickness : 0.2 mm to 1.2 mm
Material : Soft Annealed mild steel, DD & EDD Grade

Finished Coil Dimension

Inside diameter of Coil: 300 mm and 400 mm. Card board core of 300mm and 400 mm can be loaded on the adjustable former.
Coil width : 500 mm (Maximum)
Coil weight : 2000 Kg (Maximum)
Coil Outside Diameter : 1250 mm (Maximum)

Machine Construction : Machine is of fabricated construction of robust design. Head stock Gear box with adjustable former, Traverse assembly ,Drive Motor etc. mounted on a common base frame.

Head stock Gear Box : Shaft with former is assembled on heavy duty bearings with oil lubrication. Gear box will be of sturdy design.

Adjustable Former : Coil is wound on a adjustable former suitable for loading 300 mm and 400 mm inside diameter Core. Former will be robust design to carry the maximum coil weight of 2000Kg. Diameter of Former can be increased or decreased with handle. The segments are collapsed with handle to remove the coil with card board core easily after strapping.

Add on segments are supplied for loading the 400 mm ID core which are bolted on bottom segment.

We can supply suitable Former of different diameter range if required.

Maximum Winding speed: 200 Meters / Minute

Traverse Assembly : Traverse assembly with suitable model Rollring Traverse unit is supplied . Pitch and Coil height can be adjusted as required. Strip guide assembly is mounted on a carrier with four number linear bearing and two number guide shaft . Linear speed is automatically synchronized with coiler speed.

Strip Guide Assembly : Guide assembly consists of Tensioning roller assembly with adjustable rollers, Guide arm with rollers to guide the strip, Pressure pad etc. Guide arm is supported on a carrier with Linear bearing for X axis movement.

The position of guide arm can be finely adjusted in Y axis with hydraulic cylinder and hand lever pump during winding as required.

Length counter : Electronic. Drive : AC Motor with Reduction gear box. Speed Control : By AC variable frequency drive. Control Panel : Control panel with ABB , Siemens or any reputed make AC Variable frequency drive and accessories are supplied. Operating Desk : Operating panel with push button, Lamps, Potentiometer is supplied Brake : Disc brake.

Pay Off (Unwinder)

Vertical pay off provided for tension controlled un winding of single coil. Coil is loaded onthe vertically mounted adjustable former and base plate. Base plate is assembled with heavy duty bearing on a sturdy gear box. The diameter of former can be adjusted very finely for holding the single coil tight .Former is suitable for loading of coil with inside dia 300 mm and 400 mm.

Single Coil Dimension :
Inside diameter : 300 mm and 400 mm
Maximum Outside Diameter : 1000 mm
Width : 25 mm ( Maximum)
Tension control : Disc brake with Precision air pressure regulator
Brake : Disc brake