What stranding machine for single or multi-wire insulated cores?
Produce wire range:
- Single-wire insulated cores – 0.75 – 6mm2(1.1 – 5mm)
- Multi-wire insulated cores - 0.2 – 6mm2 (0.68 – 5mm)
- Twisted pairs – 2*(0.2 – 2.5mm2) overall diameter – 1.36 – 6.6mm Twisted pares in screen - 2*(0.2 – 2.5mm2) overall diameter – 1.36 – 6.6mm
Core material:
- Copper soft wire;
- Tinned copper wire;
- Copper-nickel alloy wire.
- Core insulation material: PVC plasticates, HDPE, LDPE, halogen-free compositions.
- Final product: 3 – 30mm
Line composition
- Pay-off device (remote)
- - Number: 1 pc (It is allowed to use 2 pay-off devices), for example:
- Device No. 1 - for bobbin 400 mm, used feedstock single-wire insulated core - stranding without tandem mode;
- Device No. 2 - for bobbins from 630 mm to 1200 mm, used feedstock stranded pairs of insulated core, stranded feedstock with insulated cores 19x0,5 - stranding with possibility of tandem mode.
- - Type device: pintle;
- - Pay-off bobbin size (metal and wood):
- Flange diameter - 400 - 1200 mm;
- Hole diameter - 56 - 127 mm;
- Max total weight - 1400 kg.
- - Setting, monitoring and automatic maintenance of the tension of the core on the bobbins: to be set from the control panel and automatically maintained regardless of the level of filling of the bobbins.
- - Tension control;
- - Button: "EMERGENCY STOP";
- - Сlamping/unclamping pintle- electromechanical actuator;
- - Lifting/lowering pintle - electromechanical actuator;
- - Feedstock break/end sensor - automatic line stop.
Stranding cage for 6 pay-off bobbins
- Pay-off bobbins size (metal):
- Flange diameter - 400 mm;
- Max total weight - 150 kg.
- Layouts of the pay-off bobbin are attached.
- - Traversing pitch: 20-600 mm, accuracy ±5%;
- - Stranding direction: right, left;
- - Loading and unloading of the pay-off bobbin by means of a driven lifting mechanism, lifted from the floor level;
- - Loading of pay-offbobbins by means of a lifting mechanism from below;
- - Number of simultaneously installed bobbins: at least 2;
- - Socket for stranding 1+6. Eyes are wear-resistant (made of ceramic);
- - The diameters of the eyelets in the socket must allow the maximum diameter of the feedstock to pass through.
- - The die holder;
- - Automatic line stop at breakage and end of feedstock;
- - Tension control: electromechanical;
- - Tension control: constant, adjustable from the control panel;
- - Button "EMERGENCY STOP
- Taping device
- - Number: 1pc;
- -Type: semi-tangential;
- - Location: in front of the haul-off capstan;
- - Number of places for tape rolls: 2 pcs;
- - Bushing diameter: 75±1 mm;
- - Roll diameter: 600 mm;
- - Taping pitch: set from the control panel (stepless adjustment), discreteness pitch - 1 mm to ensure overlap of up to 50%;
- - Sensor for tape breakage and tape end;
- - Number of simultaneously applied tapes: 1 or 2;
- - Tape material:
- PET-E film:
- tape width - 10-50 mm;
- tape thickness - 0,020 - 0,07 mm
- max. weight of a roller with a tape - 20 kg.
- Non-woven fabric
- belt width 20 mm
- sliver thickness 0.07 mm
- max.mass of a roll with tape - 8 kg.
- Alumoflex:
- tape width - 10-30 mm;
- tape thickness - 0,04 mm;
- •max. mass of a roller with tape - 20 kg.
- - Direction of rotation: right-handed (Z) and left-handed (S);
- - Control tension: automatic;
- - Maximum tapingspeed: at least 400 rpm;
- - Provide the speed mode of the head revolutions depending on the weight of rollers. Also indicate the speed reduction (%) when working with one roller;
- - Button "EMERGENCY STOP";
- - Filling operation mode
Wheel type capstan device
- Wheel diameter: not less than 1000 mm;
- - Number of wheels: 2 (one of them is driving active);
- - Stranding product diameter: max 30 mm;
- - Groove (working surface): not less 35 mm;
- - Shape of groove: U-profile (radiused);
- - Number of groove, not less 5 pcs;
- - Diameter of grooves, not less than, mm: 50.
- - Eliminate stranding/unstranding effect of the stranded core (provided by one wheel small displacement;
- - Brake: pneumatic.
Meter counter
- Type: can be integrated or freestanding;
- Tape-type device integrated into the line control system. Measurement error 0.2 %, length measurement discreteness not more than 0.1 m;
- - Possibility to make corrections in the measuring device;
- - The information is displayed on the line control panel
Take-up device
- - Type: portal, traversable;
- - Bobbins diameter: 630 to 1200 mm (metal and wooden);
- - Flange diameter - 630 - 1200 mm;
- - Neck diameter - 355 - 660 mm;
- - full bobbin width - 475 - 690 mm;
- - Axial hole diameter - 56 - 127 mm;
- - Max. total weight of the bobbin: 1400 kg.
- - Layouts of the take-up bobbins are attached.
- - Layouts for cones and adapters (if necessary) for each bobbin type.
- - The delivery shall include one set of cones and an adapter of the customer's choice upon signing the contract.
- - Adjusting thetraversing pitch and width during operation;
- - Button "EMERGENCY STOP";
- - Control tension: automatic
Connection
- - AC mains voltage: 380V (3 phases) ± 10%, protective earthing (TN-S system), industrial frequency: 50±1Hz;
- - Protection class of the equipment: IP54;
- - Ventilation of electric actuator control cabinets;
- - Compressed air pressure: 6 bar (working);
- - Room temperature: 5-45 °C;
- - Relative humidity: 40-60 %;
- - Uninterruptible power supply is not required;
- - Power, data and special cables for connecting devices in the line are included in the line delivery;
- - The cables must be labelled and terminated;
- - The power supply and earthing to the power input cabinet of the line is provided by the customer.