Auto Stacking and Strapping Machine for Hex Steel Tubes

The hexagonal tube bundling machine is a specialized automated system designed for the efficient packaging of hexagonal-section steel tubes, commonly used in solar PV mounting structures. This system streamlines the post-forming process by automatically stacking, aligning, and strapping shaped tubes into neat, transport-ready bundles.

 

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Product Description

 

1. Overview

Hexagonal Tube Bundling Machine for Solar PV Mounting Structures

The hexagonal tube bundling machine is a specialized automated system designed for the efficient packaging of hexagonal-section steel tubes, commonly used in solar PV mounting structures. This system streamlines the post-forming process by automatically stacking, aligning, and strapping shaped tubes into neat, transport-ready bundles.


2. Working Principle

  1. 🔧 Key Functions and Features

    1. Automatic Tube Alignment and Stacking

    • Incoming tubes from the roll forming line are conveyed and precisely aligned.

    • Specially designed V-shaped or contour-adaptive platforms ensure accurate positioning of hexagonal profiles without deformation.

    • The machine can handle various lengths (typically 4–7 meters) and sizes of hex tubes.

    2. Intelligent Layered Stacking System

    • A programmable hydraulic or servo lifting table stacks tubes layer by layer.

    • Sensors and PLC control systems ensure consistent stacking height and spacing.

    • Optional weighing and counting modules can be integrated.

    3. Automatic Strapping & Bundling

    • Once a complete bundle is formed, the system initiates the strapping process using steel or PET straps.

    • Straps are automatically fed, tensioned, locked (with heat or mechanical seals), and cut.

    • Bundles are secured with 2–4 straps, depending on tube length and customer requirements.

    4. Customizable Bundle Shape

    • Supports hexagonal, square or custom bundle shapes to match container loading and warehouse space.

    • Optional corner protection insertion or shrink-wrapping module available.

 
 
  • Automatic Hexagonal Tube Bundling Machine for Solar Mounting Structures
  • Hex Tube Auto Packaging System for Roll Forming Production Lines

 

  • Hexagonal Steel Tube Bundler for Solar Support Frame Lines
  • automatic strapping

3. Main Technical Parameters (Example)


4. Main Components

  1. High Efficiency: Fully automated bundling reduces manual labor and improves consistency.

  2. Profile Protection: Tailored holding and lifting components prevent dents or scratches on hex tubes.

  3. Flexible Integration: Can be directly connected to the end of a solar frame roll forming line.

  4. Smart Operation: PLC control with real-time diagnostics and error alerts.

  5. Export-Ready Bundles: Clean, tight bundles suitable for container loading and long-distance transport.

  6.  

 

    • steel pipe bundler
    • hex tube + packaging / bundling / stacking

     



  • 6. Maintenance & Inspection

    Item Frequency Description
    Seal Inspection Daily Replace worn or aged seals
    Filter Cleaning Weekly Ensure pump intake is free from debris
    Pressure Sensor Calibration Monthly Check accuracy or replace if needed
    Hydraulic Oil Change Every 6 mo. Ensure smooth operation of hydraulics
    Safety System Check Daily Confirm emergency stop, relief valves
     
  1. Enter Section Equipments
  2.  
  3. 1. Coil car and Storage
  4. 2.Single And Double Heads Un-coiler & Hydraulic And Pneumatic Un-coiler
  5. 3.Peeler and hold down roll arm
  6. 4.Flattening Machine
  7. 5.Automatic and Semi Auto Shearer & Butt Welder
  8. 6.Vertical Cage Accumulator​ & Horizontal Loop Accumulator & Landing Horizontal Spiral Loop Accumulator

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Finishing Section
 
  1.  
  2. 1. Eddy current machine
  3. 2. Seam annealing machine
  4. 3. Straightener machine
  5. 4. Chamfer and end facer machine
  6. 5. Hydro Tester machine
  7. 6. Threading machine
  8. 7. Painting and oil machine
  9. 8. Automatic bundle and package machine

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Spare Parts and Consumble Parts
 
  1.  
  2. 1. Rollers, Moulds, Dies, D2,D3 material to choose
  3. 2. Ferrite, Impeder, Fiberglass tube
  4. 3. HSS saw blades, TCT Saw blades, Friction saw blades
  5. 4. OD burr remove inserts, ID burr remover inserts
  6. 5. HF welder Induction Coil and other HF welder spare parts
  7. 6. Copper tube for induction Coil, PTFE pipe for Induction Coil
  8. 7. Mosfet, Boards
  9. 8. Steel pipe Strapping machine
  10. 9. Zinc Spray Machine, Zinc wire, Zinc spray gun

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Certificate
 

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Our Service
 
  1. Why Choose Us?
  2. 1.Leading Technology, Reliable Quality, Excellent Service! Optimized Design, High quality material select!  Heat treatment process guarantee!

  3. 2.Spiral bevel gear, drum gear coupling and carburization. Gear teeth quenching. Driven system stable, efficient and wearable with lower noise.

  4. 3.High precision wear resisting and Long life of toolings. All the machine Lathes, Key Grooves are positioned and Milled by CNC.

  5. 4.Quality department make sure the material of the raw materials quality, and ensure the machine running perfect.

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After-sales service

  1. 1.Machine test running videos will supply to customer before shipment.
  2. 2.Online techenical support WHOLE LIFT FREE.
  3. 3.Professional engineers team to install the machine,  train your employee well.
  4. 4.One year warranty and life-long technical support.
  5. 5 .24 hours for engineer response.
  6. 6.Your business relationship with us will be confidential to any third party.
  7. 7.  We welcome customers to visit our factory anytime.

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Hexagonal Tube Bundling Machine FAQs

What types of tubes can this bundling machine handle?

It is specially designed for hexagonal steel tubes, commonly used in solar PV mounting structures. Customizations are available for square, round, or oval tubes as well.

Can this bundling machine connect directly to my roll forming line?

Yes, the system is compatible with most roll forming lines. We provide full integration including tube output conveyors, stacking platform, and automated strapping, enabling seamless inline operation.

What is the maximum bundle size this machine can handle?

Typical bundle sizes range from 300×300 mm to 500×500 mm, depending on your tube dimensions and stacking configuration. Custom sizes are available on request.

Does the machine support both PET and steel straps?

Yes. The system can work with PET straps or steel straps, depending on your load requirements and transport conditions.

How many operators are needed to run the system?

The machine is fully automatic and usually requires only one operator for monitoring or emergency stop, which greatly reduces labor costs.

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