Rigid Stranding Machine JLK-500/12+18+24 With Ground Shaft Driven

1.Application:
Mainly used for stranded section conductor compacting , round conductor stranding, drawing, pressing, etc., as well as stranding of small square ACSR.

2. Feature:

Introducing our rigid cage stranding machine, the JLK630. designed for the effcient manufacturing of copper and aluminum conductors with large cross-sections.This advanced stranding machine eliminates the need for backtwist during the stranding process, ensuring high-quality results. Additionally, it can handle both round and sector-shaped conductors, as well as pre-twisted compaction operations for segmented conductor.

3. Main parameter:

• Strand Single wire diameter:Copper φ1.5－5.0m, Aluminumφ1.8－5.0mm
• Max  strand O/D:45mm
• Strand cage rotation speed :
• 6 bobbins:241r/min
• 12 bobbins:216r/min
• 18 bobbins:182r/min
• 24 bobbins:155r/min
• Strand pitch:
• 6 bobbins:37-666mm
• 12 bobbins:41-738mm
• 18 bobbins:48-860mm
• 24 bobbins:56-1006mm
• Traction line speed:60m/min
• Pay-off bobbin size in frame:PND 500
• Traction wheel size:2000mm
• Central pay-off size:PN500-630
• Take-up bobbin size:PN1250-PN2500
• Main motor power:90Kw

• 500-630 centre Pay-off
• 6. 12.18.24  bobbins strand cage
• Assembling wire compacting unit
• Meter counter
• 2000 double traction device
• 2500 take-up and traverse device
• Electric control system
• Transmission system
• Safty protection fence
• Anchor bolt

• Adapt bobbin size:PND500-630
• Adapt bobbin size:500x125x375mm
• Rotation speed change:6 grade
• Line break parking: full automatic vector pulse type
• Structural form: the main engine part adopts the layout of 6 + 12 + 18 + 24 four section winch cage, and each section of winch cage is of 4 equal structure. The winch cage is carried by two large double row roller bearings at the front and rear, and is supported by the gearbox and front support. The cage body is composed of the cage, gearbox, front support, brake system, base, etc. The whole machine is driven by 90kw variable frequency adjustable speed motor
• Upper disk mode: the process of tightening and loosening the wire coil is completed by driving the worm gear clamping structure with an electric wrench. The turbine box has automatic locking function, which is convenient, fast and safe; the turbine adopts bearing support, which is accurate in positioning, not easy to wear and avoid jamming. The coil is installed into the winch cage by the lifting device in the workshop
• Structural features of gearbox and front support: the internal gear of gearbox is made of 20CrMnTi material, carburized, and the grinding accuracy is grade 6. The 6-stage speed change of the box has positive, negative and neutral gears, and the interior of the box is sprayed and lubricated by an independent oil pump motor. The front support is made of gray cast iron made of lost foam casting technology. It is cast in one piece and processed as a whole. It has beautiful appearance and high strength
• Structural characteristics of the hinge: the frame adopts CNC laser cutting and blanking of plate, and bending processing of large-scale bending machine. This process can minimize the welding seam and improve the strength of the overall structure. After the overall assembly and welding, it is annealed at high temperature to eliminate internal stress, and then it is processed by large machine tool to ensure concentricity, stable operation, high mechanical strength and no deformation for a long time
• Braking system: each section of main engine is equipped with multiple groups of plane air compressors. When parking, the driving motor stops working, and all brakes act at the same time. The whole braking process is efficient and stable
• Line break stop: equipped with advanced full-automatic vector pulse line breaking stop protection system, the system can stop and brake in time when the wire in the coil is used or broken
• Pay off tension: Butterfly friction plate is used to provide tension, and the tension is manually adjusted. Even tension output.
• The front end of the section main engine is equipped with a single line pre transformation device. Prefabricated stranding pitch to improve the quality of finished wire rod
• The front end of each section of the winch cage is equipped with emergency stop and inching buttons, and is equipped with 220 V power supply for quick insertion, which is convenient for operation and use
• equipped resistant alloy wire nozzles or wire rollers are set at all wire holes and easy to scratch wire positions

• Bearing brand:（HRB.WZS.LYC）
• Low voltage appliance brand:（SCHNEIDER）
• Brand of pneumatic components:（AIRTAC）
• Brand of main drive motor :（SIEMENS）
• Inverter brand: SIEMENS