Capstian Rigid Stranding Machine 630 1+6+12+18 With Side Bottom Loading System.

1.Use:

This Rigid Stranding machine is used for stranding Copper wire or Aluminum wire, round or sector compact conductors. It can also be used for pre-twisting, compacting and stranding of Milliken conductors.

This Rigid stranding machine is suitable for below wire and cable:

• Round or Sector Compacted conductors.
• Milliken (Segmented) conductors.
• ASCR (Aluminum Conductor Steel Reinforced)
• Copper wire Screening.
• Steel wire Armouring without backtwist.

Mechanical Features:

• Individual motor drive each strander, haul-off or taping head. No need ground shafts.
• Reduce energy consumption and running noise.
• Simplify the mechanical structure and lower the maintenance difficulty.
• The stranding cage is divided averagely, it is easy and fast for bobbins loading and unloading.
• The whole stranding cage of frame structure has front and back dual supporter, and the wire-closing holder can also be pre-forming and compacting for round conductors.
• Natural wire distribution to prevent wire abrasion damage when stranding.
• Strong dual-capstan haul-off, the gear tooth ring of the capstan is made of cast steel with big traction capacity to increase the compacting coefficient of the stranded wire.

Electrical / Electronic Features:

• Pay-off tension can be adjusted by pneumatic proportion valve imported from Japan to keep constant wire tension from bobbin full to empty. (Hysteresis tension is optional)
• Equipped with advanced Wire-break detection apparatus, which can control each bobbin directly.
• The stranding machine will stop immediately once the wire break, especially suitable for Power cable and high compacted crosslinked cable.
• Each stranding cage along with the dual-capstan haul-off is individual motor drive.
• The machine power control adopts UPS system to ensure the machine will not be out of control when power failure occurs.
• SIEMENS PLC + HMI control the whole stranding line.

2.1	Strand Single wire diameter		Copper φ1.5－5.0m
			Aluminumφ1.8－5.0mm
2.2	Max stranding OD		φ45mm
2.3	Strand cage rotation speed	6 bobbins	218r/min
		12 bobbin	187r/min
		18 bobbins	168r/min
2.4	Strand cage motor power	6 bobbins	55KW(AC)
		12 bobbins	75KW(AC)
		18 bobbins	95KW(AC)
2.4	Strand pitch		Infinitely adjustable
2.5	Traction line speed		67m/min
2.6	Main motor power		132KW（AC）
2.7	Pay-off bobbin size in frame		PND 630
2.8	Traction wheel size		φ2000mm
2.9	Central pay-off size		PN800-1600
2.10	Take-up bobbin size		PN1250-2500

3.1	φ1600 Pay-off(end shaft type)	1 set
3.2	6.12. 18 bobbins strand cage	Each 1 set
3.3	6.12. 18. bobbin Concentrated Hydraulic loading device	Each 1 set
3.4	Assembling die holder	1 set
3.5	Compacted head	3 set
3.6	Meter counter	1 set
3.7	φ2000 traction device	1 set
3.8	φ2500 Portal type take-up device	1 set
3.9	Electric control cabinet and operating panel	1 set
3.10	Safety protection fence and cover	1 set

4.2.1	Strand cage rotation speed	6 bobbins	218r/min
		12 bobbins	187r/min
		18 bobbins	168r/min
4.2.2	Strand cage power	6 bobbins	55KW(AC)
		12 bobbins	75KW(AC)
		18 bobbins	95KW(AC)m
4.2.3	Strand pitch	Infinitely adjustable
4.2.3	Stranding cage structure	Integrated 4 equal parts
4.2.4	Stranding cage reduce box speed change stage	6 class
4.2.5	Lubrication mode of cage reducer	Oil pump spray
4.2.6	Pay-off tension form in cage	Pneumatic constant tension
4.2.7	Hardness of wire bobbin tightening thimble	HRC60

4.2.8 Each winch is driven by its own motor. The motor and the winch reduction box directly drive the winch through the coupling connection to provide power for the operation and slow positioning of the equipment. This drive system eliminates the transmission power mode of the toothed belt and reduces the maintenance link. The forward, reverse, neutral, start, stop, emergency stop and other operation settings of the winch are controlled by the electrical system.

4.2.10 The four sections of the hinge are all of one-piece 4-equal structure. The hinge cage is supported on the reduction box and front support respectively by two sets of double row self-aligning roller bearings, so as to ensure the bearing capacity of the axial movement of the hinge cage

4.2.11 The line breaking parking monitoring system adopts pulse type line breaking protection to control each panel, dxj full-automatic detection device, electrical switch output, accurate and reliable

4.2.12 The pneumatic thimble shall be used for clamping after centralized hanging, and the air cylinder shall drive the mechanical stop device to lock the thimble after the thread plate is tightened. The locking state is monitored by the electrical detection device, and the main engine can not be started when it is not locked

4.2.13 The setting out tension in the winch is pneumatically controlled. The tension is obtained by the pneumatic friction device, air pressure proportional valve, electrical monitoring device, etc. through the coordinated control of PLC. The tension is uniform and constant

4.2.14 braking form: the brake of main winch adopts butterfly plane air compressor to reduce the impact of emergency stop inertia on transmission parts. Working principle of the whole machine braking: coordinated by PLC: frequency conversion motor controller, braking resistance, air pressure proportional valve, etc. jointly complete the slow stop, fast stop, emergency stop and other operations of the whole machine

4.2.15 A Each section of the winch is equipped with an independent air tank to ensure the air supply

4.2.16 The whole machine is operated by the color touch screen of the human-machine interface, and the PLC is under unified coordination management

4.3 6.12.18.24 centralized automatic load and unload bobbin device

4.3.1	Structure form	Side bottom a row
4.3.2	Drive form	Hydraulic pressure
4.3.4	Adapt bobbin	PND630
4.3.5	The loading and unloading device under the hydraulic side is mainly composed of wire tray bracket, linear track, guide bracket, transmission oil cylinder, hydraulic pump station, electric control system, etc. It can complete the actions of flipping, hanging, positioning, footwall and homing at one time
4.3.6	The hydraulic hanging device adopts the form of hanging at the bottom of the side. After the hanging is completed, the working table is level with the ground