It is easy to operate. the finished wire coil can reach up to 300 Kg. High efficiency.

RZ35200 type sub-arc welding wire precise layer rewinding machine

1、Equipment composition: Including layer-rewinding main machine (wire-arranging mechanism), intermediate tension machine (straightening apparatus), paying-off machine and control cabinet.

2、Technology process:  paying-off machine ------  intermediate tension machine ------ straightening apparatus ------ Rewinding main machine.

3、 Type of finished product:

a) Size of wire roll:  Inner diameter   φ305---φ630

                   Outer diameter   φ960

                   Weight           20---350Kg

b) Standard configuration:

 1) Inner diameter:  φ305     Width:   80    Weight:   25Kg

 2) Inner diameter:  φ500     Width:   80    Weight:   50Kg

 3) Inner diameter:  φ630     Width:  160    Weight:  350Kg

c) Other configuration:

  Steel wire basket can be used.

  We can provide according to user’s requirements.

4、 Device description:

a) Layer rewinding main machine: Including main shaft driving system, wire-arranging mechanism, wire fixture flange (support system) and operating control box etc.

1）5.5kw AC motor: adopting AC frequency control.

2）Specification of layer-rewinding welding wire: φ1.6—φ4.0.

3）Main shaft rotation speed: 0-300RPM.

4）Wire-arranging mechanism is made up of 12NM step motor, reduction gear, wire-arranging unit etc. Full automatic accurate layer winding is realized by PLC control of driving motor according to preset wire diameters.

6）Operating control box includes all control buttons, wire-preset control and speed display etc.

b) Intermediate tension machine: Including straightening apparatus, tension adjustment wheel (one set of fixed wheel and one set of moving wheel), bounce spring, safety guard cover etc.

c) Paying-off machine: Including driving system, bobbin pneumatic fastening system, pneumatic braking device etc. Capable of realizing the function of back-winding.

1）Paying-off bobbin: φ630Xφ350X475（external diameter X inner diameter X external width. or according to drawings provided by buyer.

2）Paying-off motor is 15Kw motor, capable of realizing the function of back-winding. 

d) Control system & main configuration: Including two parts of operating control box and control cabinet. Operating control box is mounted on layer-rewinding main machine. Control cabinet includes frequency converter, PLC and low-voltage apparatus & components etc.

1）Frequency converter adopts LS series products, Japan Mitsubishi FX2N series PLC, and low-voltage apparatus adopts domestic famous brand products.

2）Adopting Guangyang text display to input and display various parameters.

3）Wire-arranging device adopts domestic famous-brand motor and driving unit.

4）Digital display of coil weight & length and preset quantity, advance warning, and automatic stop when preset quantity is reached.

5）Automatic zero-point adjustment control: Automatic zero-point adjustment button is provided to automatically start the wire-arranging mechanism of main machine by pressing the button.

e)  Free spare parts: 10 straightening wheel.

f)  Major technical parameters:

1、Specification of layer-winding welding wire:Φ1.6—Φ4.0.               

 2、Main shaft rotation speed: 0-300RPM.      

 3、Weight of wire roll:25—350Kg

4、Electric power（rated）:21KVA.         

  5、Compressed air:0.5－0.6Mpa.

6、Floor space:3mX8m.

SAW welding wire precise layer Respooling machine