Tubular twister system solution

Infinite speed regulation, consistent wire arrangement, higher precision, energy-saving and consumption reduction

A stranding machine is a device that twists several metal wires into a strand with a specific pitch and direction. The product, steel wire rope, is widely used in various industries and fields such as tires, metallurgy, shipping, elevators, cable cars, mining, marine, bridges, military, and aerospace.

System principle

A tubular stranding machine consists of one or more cylinders. The spools are arranged in a straight line along the center inside the machine. The cylinders rotate at high speed in conjunction with the traction device, causing the wires to wrap in a helical pattern and move linearly, forming strands with a specific twist pitch, thereby completing the basic stranding process, suitable for most rope strands. It mainly consists of the pay-off drum section, traction section, tension balance arm, take-up, and traverse sections.

System topology

Program advantage

Support online modification of speed and twist pitch parameters

Allows twisting of any strand pitch without changing the mechanical structure, achieving stepless speed regulation.

Supports both non-balance arm and balance arm winding modes

In non-balance arm mode, torque control is used for take-up. In balance arm mode, closed-loop PID control is used for constant tension control.

Supports extension of false twister shafts

Can expand one or more false twister shafts as needed by the user.

Automatic traverse speed adjustment

Traverse adjusts automatically based on the take-up motor's speed to ensure consistency.

Features a comprehensive alarm system

Includes broken wire detection, balance arm alarm, driver alarm, length alarm, supporting real-time and historical alarm records.

Adopts a more stable EtherCAT bus solution

With shorter scan cycles and higher response, the "one network" connection ensures greater precision and reduces wiring and labor costs.

Supports the expansion of information products

With XINJE information products, easily implement remote monitoring of equipment status, supporting both mobile and computer monitoring, and customizable displays and functions per user requirements.

Features a shared bus power outage solution to prevent wire breakage

The shared bus solution ensures stable equipment shutdown during unexpected power outages, preventing wire tangling or breaking, effectively reducing production losses and saving energy.