Rigid Strander For Making Conductors Of Larger Sizes For LV/MV/HV 12+18+24 For 500mm Reel AAC/AAAC/ACSR

 Rigid Strander For Making Conductors Of Larger Sizes For LV/MV/HV 12+18+24 For 500mm Reel AAC/AAAC/ACSR
 
Description:
This machine is mainly used for twisting bare copper wire, bare aluminum wire, steel-cored aluminum stranded wire, round and fan-shaped conductors, etc.

Ø2500 Column type Pay-off stand:

Applicable reel width: 950-1900mm

Maximum load capacity: 12 tons

Tip diameter: Φ 80/125mm

Tension form: mechanical friction

End-shaft paying-off frame, the base is made of high-quality steel plate and profile welded together, and the left and right sides can move the columns. The two columns are respectively fixed with large and small brackets, and the large bracket end is equipped with tension adjustment device. The column is made of high-quality steel plate by bending and welding, with beautiful appearance and good rigidity.

The pay-off rack can meet Ф 1250- Ф Clamping, loosening, lifting and lowering of 2500 wire reel. Ensure the reliable positioning of the coil. The lifting mechanism can be lifted and lowered at the same time, and can also be moved independently. The left column can be moved independently to facilitate the clamping of the coil. The up and down lifting adopts electrical limit protection.

The paying-off tension is provided by mechanical friction, and the tension is manually adjustable.

It is equipped with a set of "#" type line crossing frame with the center height of 1000mm

6+18+30 bobbin stranding cage:

Specification of paying-off reel in cage: PND500

 Applicable reel diameter: Ø 500mm

Applicable reel width: 375mm

Disconnected parking: full-automatic vector pulse type

Stranding pitch:

6 bobbins: 41-738mm

18 bobbins: 48-860mm

30 bobbins: 56-1006mm

Maximum rotation speed of stranding cage:

6 bobbins: 212r/min

18 bobbins: 182r/min

30 bobbins: 155r/min

Twist motor power

6 bobbins: 55kw (AC)

18 bobbins: 55kw (AC)

30 bobbins: 55kw (AC)

Max speed of applicable steel wire armouring: 155r/min

Number of applicable armor steel wires: ≤ 54 wire

Structural form: each section of the stranding cage is a four-part structure. The stranding cage is carried by two large double-row roller bearings at the front and rear, and is supported and operated by the gearbox and front support. The stranding cage body is composed of hinge cage, gearbox, front support, brake system, base, drive motor, etc.

Drive mode: each section of the stranding cage is equipped with a drive motor to drive the hinge cage to run. The drive motor drives the gearbox to drive the hinge cage to run through direct connection (patent). This drive system has few maintenance links, and the drive mode is direct, which can effectively save energy and reduce maintenance.

Loading reel method: the tightening and loosening process of the coil is completed by the worm gear clamping structure driven by the electric wrench. The turbine box has the automatic locking function, which is convenient, fast and safe to operate; The turbine is supported by bearings, which are accurate in positioning, not easy to wear and avoid jamming. The wire reel is loaded into the hinge cage through the lifting device in the workshop.

 Structural characteristics of stranding body: the frame adopts CNC laser cutting and blanking of plates, and is bent by large bending machine. This process minimizes the weld seam and improves the overall structural strength. After the overall assembly and welding, high temperature annealing treatment is used to eliminate internal stress, and then it is processed by large machine tool, to ensure concentricity, smooth operation, and high mechanical strength without deformation for a long time.

Bottom structure: the base is made of high-quality plates and rectangular square tubes, with beautiful appearance and high structural strength.

Braking system: the starting, stopping, inching and other actions of the main machine are controlled by PLC through the air brake, frequency converter, braking resistor, etc., to ensure the synchronization of the whole machine operation

Broken wire stop machine function: equipped with advanced automatic vector pulse broken line parking protection system, the system can stop and brake in time when the wire in the coil is used up or broken.

Paying-off tension: paying-off tension is provided through belt type mechanical friction, and the tension is manually adjusted. The tension output is  Pre-deformation device: a group of pre-deformation devices is set at the front of each section of the stranding cage, which is composed of three guide wheel discs, of which the guide wheel of the middle guide wheel disc can be adjusted in the vertical direction of the travel line. The spacing of three guide wheels can be adjusted to meet the production of different cable models. 6. 18 and 30 stranding cages are respectively equipped with 6, 18 and 30 head pre-deformation devices.

Wire armouring function: 30 reels are equipped with 24 synchronization tubes, 18 reels are equipped with 6 synchronization tubes, the stranding cage can operate at the same speed and in the same direction through the electric control system, 6 reels and 18 reels of stranding cage wire can pass through 30 reels of synchronization tubes, and can complete the function of wire armouring of up to 54 reels, and another 30 reels of stranding cage is equipped with a group of 54 reels of pre-deformation devices.

The front end of each section of stranding cage is equipped with: emergency stop and inching buttons, and 220V power supply quick insertion, convenient for operation and use.

 All wire holes and easily scratched wire positions are equipped with wear-resistant alloy wire nozzles or wire rollers.

Safety protective cover: double-side wall safety protective net made of perforated plate

Close die holder and Compacted head

 A combined wire mold base and a group of compacting are equipped behind each section of stranding cage. For tighting, cabling and drawing of section cable once time.

 Inner cavity size of wire closing die base: 90x90mm

Adjustable distance of closing mold base: 300mm

Meter counter: (mechanical, digital)

 Perimeter of meter wheel: 500mm

Mechanical and digital double show.

With meters correction function, meter counting is accurate and reliable, and meter counting accuracy is ± 0.3%.

Max meter length: 9999mm

Ø 2000 forceful double wheel capstan device:

Diameter of capstan wheel: 2x Ø 2000mm

 Max traction line speed: 60m/min

Pitch: 37-1006 (electrically controlled stepless adjustable)

Capstan motor power: 90KW (AC)

Large module double cast steel gear is used to drive two wheels to effectively increase the traction force.

Ø 2000 two-wheel capstan adopts a double-wheel, double-drive, two-side support structure to increase mechanical strength and stability. The surface of traction wheel is polished. The internal and external parts of the large drive gear are processed as a whole to ensure the balance of weight, and the static balance test is performed after assembly.

Independent motor drive can obtain the pitch required for actual production, and PLC can coordinate the starting, running, stopping, braking and other operations of the whole machine through air brake, frequency converter, braking resistor, etc

 Ø 2500 Column type take-up with traverse stand

Applicable bobbin range: PN1250-PN2500

Applicable bobbin diameter: Ø 1250- Ø 2500mm

 Max load capacity: 12T

 Tip diameter: Ø 80/125mm

Diameter range of traverse wire: Ø 10-80mm

Take-up motor power: 5.5KW (AC)

Traverse wire form: electric control reversing, intermittent wiring

Structural characteristics: Ø 2500 end shaft type take-up and winding frame is composed of take-up frame, take-up gearbox, screw rod and winding.

The bottom of the take-up frame is welded with high-quality steel plate and channel steel, and the left and right movable columns are bended and welded with high-quality steel plate. The two columns are respectively fixed with the left and right main and auxiliary brackets, and the main bracket end is equipped with a take-up gearbox, in which the gear can be adjusted.

The take-up frame can meet Φ1250-Φ2500 reel, Clamping, loosening, lifting and lowering Ensure the reliable positioning of the wire reel. The lifting mechanism can lift and lower both left and right at the same time, and can also move independently. The left column can move independently to facilitate the clamping of the wire reel, and is equipped with electrical limit protection

With electric operating handle
Mechanical transmission system:
Main drive motor power: 110KW (AC)
The mechanical transmission system includes the main motor, main reducer, transmission ground shaft, etc.
 
 Electrical and electronic control system:
The power supply of this machine is three-phase five-wire system, 380V (±10%), 50HZ.
The main machine of the machine adopts AC motor and frequency conversion control; the take-up adopts torque motor, which can start and stop smoothly, and the operation and maintenance are simple and convenient; the whole machine is controlled by Siemens programmable controller.

 Air source requirements:
Air pressure: 0.6Mpa
Air volume: 1.0m3/min
The compressed air should be dry, free of impurities and dust.

FAQ
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What is your delivery time?
We have a strong producing team to guarantee the machine delivery time. If we settle the delivery time, it will not be later. Just to be faster.
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