Rigid Strander Type JLK-630/6+12+18

Specifications

Rigid strander works to strand long bare aluminum wire & bare copper wire.
Rigid frame strander
stranding machine
strander

1. Features

Rigid strander works to strand long bare aluminum wire & bare copper wire.
Rigid frame strander
stranding machine
strander2. Main technical data

2.1. Diameter of single wire:    Cu φ1.2-4.5 mm

                                            Al φ1.8-5.0 mm

2.2. Max. stranding outer diameter:  φ45 mm

2.3. Number of single wire:  61

2.4. Rotation speed range of frame stranding cage

63~147 rpm; speed shift in 6-stage; pitch: 47~825 mm

2.5. Haul-off linear speed:  7~52 mpm

2.6. Main motor:  Z4-255-11, 110 kW, 1500 rpm

2.7. Pay-off bobbin size in cage:  PND500

2.8. Haul-off capstan size:  φ2000 mm

2.9. Central pay-off bobbin size: PND630

2.10. Take-up bobbin size:  PN 800-PN1600

2.11. Total length of machine: 45m

2.12. Center height of machine: 1000mm

2.13. Total installed power: 138 kW

2.14. Total weight:  50 tons

 

3. Main Components

3.1. PN1600 pay-off stand (shaftless type): 1 set

3.2. Stranding cages for 6-bobbin, 12-bobbin 18-bobbin and 24-bobbin: 1 set for each, 4 sets in total                        

3.3. Photoelectric and mechanical length counter: 1 set

3.4. Individual loading and unloading device for 6-bobbin, 12-bobbin, 18-bobbin and 24-bobbin : 1 set for each, 4 sets in total

3.5.φ2000 haul-off device: 1 set

3.6. PN2500 shaftless type take-up & traversing stand: 1set

3.7. Closing die holder & pressing holder: 4 sets     

3.9. Electrical control cabinet and operation desk: 1 set

3.10. Main gearbox and 36-stage transmission gearbox: 1 set

3.11. Protection hood and fence: 4sets

 

4. Main Components and Technical Parameters

4.1. PN1600 pay-off stand:

4.1.1. Of pintle type on end-shaft, the stand is capable of moving up and down both simultaneously and separately to ensure the adjustment of height. Two stanchions move left and right separately, and there is protection against over-twist for loading and limit for unloading. Pay-off tension is controlled by mechanical tensioner to make adjustment.

4.1.2. Bobbin size applicable: PN800~1600

 

4.2. Stranding Cages for 6-bobbin, 12-bobbin, 18-bobbin and 24-bobbin

4.2.1. Stranding cage is driven by gearbox via ground shaft and performs forward, reverse and free-load running by operating the hand lever.

4.2.2. After bobbins are loaded, they are clamped with pintle of worm and worm-gear. After the bobbins are fixed, the clamping device is self-locked to ensure safety during production.

4.2.3. Monitored by the wire breakage detector with non-contact probe on each bobbin, once wire is broken on any bobbin it will alert to stop the machine instantaneously to ensure wire complementing.    

4.2.4. Bobbin tension is controlled with mechanical tensioner and adjustable by hand.

4.2.5. Bobbin size applicable: PND500

 

4.3. Closing die holder & pressing holder

4.3.1. One group of closing die holder and roller pressing die is fixed behind each stranding cage with the closing die holder adjustable from the front or the behind.

4.3.2. Closing die holder can achieve wires closing or drawing and pressing into cables.

 

4.4. Length Counter

4.4.1. Of roller contact type. Both photoelectric and mechanical modes make length counting more accurate.

 

4.5. Main Transmission System: 36-stage gearbox device

4.5.1. Main transmission system is provided with a DC motor, and gearbox has toughened face gears to ensure accuracy.  

 

4.6.φ2000 Dual Haul-off Device

4.6.1.φ2000 mm dual haul-off device is provided with dual motorization and dual haul-off featuring good synchronous performance and large haul-off.

4.6.2. Two haul-off wheels are complete with natural wires-divide construction to prevent wires from scratching in the course of haul-off and wires-divide.

4.7. φ2500 Shaftless Type Take-up & Traversing Stand

4.7.1. The stand is provided with electric elevation to clamp the bobbin, with limit guide and reliable performance.

4.7.2. Take-up device is driven by torque motor via a 3-stage gearbox.

4.7.3. Bobbin size applicable: PN 1600-PN2500

 

4.8. Electrical Control System

4.8.1 Composed of

Control for the main machine, control for take-up and traverse, control for auxiliary units and PLC system. The control system is advanced, reliable in performance, provided with complete protection measures, and easy in operation.

 

Power supply is of three-phase five-line system, 380V (±10%), 50Hz, and single-phase control voltage is at 220V.

 

4.8.2 DC Speed Regulator

   Fully digital DC speed regulator is used for the main machine, so start and stop process is controlled by PLC. The main machine, take-up and traverse automatically follow each other in speed.

 

4.8.3 Man-machine Interface System

   PLC, industrial grade man-machine interface and external input and output interface perform monitoring and inspection over the machine, as well as breakdown indication, provided with complete monitoring, measuring and indicating systems. Running condition is displayed in the man-machine interface, with pages accessible as per actual situation.

 

5.  Mechanical and Electrical Integration

5.1 DC motor of Z4 series from well-established Chinese manufacturers;

5.2 Bearing for main transmission from Chinese well-known brand;

5.3 Main oil seals from Chinese high quality product;

5.4 PLC original from Siemens;

5.5 DC speed regulator original from Siemens;

5.6 5.7 color touch screen MT510T from WEINVIEW, Taiwan;

 

6.  Miscellaneous

6.1. Operation direction: right hand operation (pay-off on the left, take-up on the right)

6.2. Technical documents: operation manual, including layout plan, foundation plan, transmission diagram, pipeline diagram, electrical principle diagram, wiring diagram, and spare parts diagrams;

6.3. To supply spare parts as per the operation manual

6.4. Color

6.4.1. As per international standard: non-rotating part: blue; rotating part: orange; electric part: beige.

6.4.2. Or as per color sample from the user.