About

Frame Stranding Machine

Application:

This equipment is mainly used for fan-shaped conductor twisting, round conductor twisting, drawing and pressing, etc.

1. 630mm swing arm type pay-off
1.1 pay-off bobbin size: PND630
1.2 Max. Loading: 0.5T
1.3 The structure is swing arm type, electric lifting, manual clamping reel. Pay-off tension mechanical friction control.
2. 6-bobbin, 12-bobbin,18-bobbin, 24-bobbin stranding cage frame
2.1. Pay-off bobbin size: PND630
2.2. Max rotary speed of frame
6B---190rpm
12B---170rpm
18B---150rpm
24B---132rpm
2.3. The pitch of stranding cage
6B---40～537mm (non-stage)
12B---45～602mm (non-stage)
18B---49～685mm (non-stage)
24B---56～877mm (non-stage)
2.4. The power of stranding cage
6B---90KW (AC variable frequency motor)
12B---90KW (AC variable frequency motor)
18B---90KW (AC variable frequency motor)
24B---90KW (AC variable frequency motor)
3. Side overall reel-loading device
3.1. Applicable reel size: 630mm
3.2. The side reel-loading device mainly consists of a frame, a reel loading trolley and an electric control system. The reel loading trolley is located on the side and down of the stranding cage.
4. Meter counter
The accuracy error of meter is + / -0.3%, the maximum length of meter is 9999 meters, in the form of bilateral dynamic and upper and lower pressure wheels, which has both mechanical and electronic meter functions
5. 2500mm Double Wheel Active capstan
5.1. Diameter of capstan wheel: 2500mm
5.2. Max speed: 50m/min9
5.3. Power: 160KW
5.4. Max tracing force: 15T
6. 2500mm Portal type take-up and row-line rack
6.1. Take-up bobbin size: PN1250~PN2500
6.2. Max diameter of take up: 60mm
6.3. Max speed of take-up: 50m/min
6.4. Wire take-up motor: 7.5KW (AC)
6.5. Wire reel clamping motor: 1.1KW (AC)
6.6. Wire reel lifting motor: 1.1KW (AC)
6.7. Gantry moving motor: 1.1KW (AC)
6.8. Loading weight: Max. 12T
7. Electric drive and control system
7.1. Power supply: meet customer's electricity
7.2. The main motor is an AC motor, the speed is controlled by the inverter, and the whole machine is controlled by the PLC with programmable controller and touch screen operation
7.3. Protective device:
7.3.1. Electric control system failure alarm
7.3.2. Power overload protective device
7.3.3. Take-up and traverse overload protective device
7.3.4. Air pressure under-pressure protection and wire break protection device

Technical Details
No.	Name and specification	Brand	Qty
1	630mm swing arm type pay-off	Cabletec	1
2	6-bobbin stranding cage frame	Cabletec	1
3	12-bobbin stranding cage frame	Cabletec	1
4	18-bobbin stranding cage frame	Cabletec	1
5	24-bobbin stranding cage frame	Cabletec	1
6	Side overall reel-loading device	Cabletec	1/each stranding cage
7	Wire mold holder	Cabletec	1
8	Compression mold base	Cabletec	1
9	Meter counter	Cabletec	1
10	2500mm Double wheel Active capstan	Cabletec	1
11	Electrical control system	Cabletec	1
12	2500mm Portal type take-up and row-line rack	Cabletec	1
13	Safety fence	Cabletec	1

Related Products

01 Jan

Gantry type wire pay off

Pay off is used for unwinding cable, it can be used in rewinding line, stranding line, extruder line and so on. It is suitable for big diameter cable. The traversing is controlled by servo controller.

Main Advantages:

The whole machine is driven by separate motors, and each cage or capstan is driven by separate motor to drive the cage rotating by large modulus timing belt. Compared with the ground shaft transmission, the separate motor transmission leaves out the speed change gearbox and ground shaft transmission system, and solves the oil leakage and the noise problem fundamentally. It makes the maintenance more convenient. The ground shaft and transmission gear have been cancelled, so the transmission energy consumption reduces. The energy consumption of separate motor transmission is less than that in the ground shaft transmission in machine normal running.

Side and down overall reel-loading device

The side reel-loading device mainly consists of a frame, a reel loading trolley and an electric control system. The reel loading trolley is located on the side and down of the stranding cage.

The machine is controlled by Siemens S7-1500 series PLC, to ensure the synchronization accuracy (pitch deviation is less than 2% in regular production). Actually production, the users set the pitch of each cage and production line speed etc in the touch-screen according to the requirements of cable specification. At boot time automatically calculation through the PLC can determine the P/O tension control of the each transmission part to ensure that the machine pitch accuracy and synchronization, and the whole machine step-less speed regulation.

The use of digital wire-break detection can exact determine the wire-break signal of each cage, and can display which section and which bobbin wire break in the main operating panel with touch-screen, so that the precision and accuracy of wire-brake detection rate improved, to ensure that the measurement accuracy.

The bobbin tension of each stranding cage adopts the pneumatic proportion controller to calculate and follow the bobbin diameter automatically to adjust bobbin tension to be stabilization. At boot time, it can adjust tension proportion coefficient manually on the touch screen.

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