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Direct Extruder Integration Automated PP Strap Winder

Direct Extruder Integration Automated PP Strap Winder

Direct Extruder Integration Automated PP Strap Winder
Direct Extruder Integration Automated PP Strap Winder
Categories PP Strap Winder
Brand Name: CHUQI
Model Number: CQA819PD
Place of Origin: CHINA
MOQ: 1
Price: USD/RMB
Payment Terms: T/T
Supply Ability: 600SETS
Delivery Time: 60DAYS
Packaging Details: WOOD BOX
Package removal method: Integrated transport system, automatic
New tube feeding method: Sleeve magazine, automatic
Downtime for change‑over: 0 (non‑stop)
Manual intervention frequency: Only initial threading once
Max package outer diameter: 500 mm
Continuous operation capability: 24/7
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Company Info.
Jiaxing Chuanqi Machinery Equipment Co., Ltd.
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Direct Extruder Integration Automated PP Strap Winder

Direct Extruder Integration Automated PP Strap Winder
Overview

The CQA819PD fully automatic PP strap winder supports direct parallel winding from the extruder, eliminating the need for intermediate accumulator stands or buffer equipment. After cooling, the strap enters the winding station directly from the extruder exit, while the dancer constant tension system compensates for minor speed fluctuations between extrusion and winding. This direct integration not only simplifies line layout but also reduces the exposed strap length, lowering dust contamination and accidental stretching. The machine winds two 8-19 mm PP straps simultaneously, achieving efficient, compact extrusion-to-winding integrated production.

Technical Specifications
ParameterSpecification
ModelCQA819PD
Extruder connectionDirect parallel winding (no accumulator needed)
Simultaneous straps2
Winding speed range50 - 300 m/min
Tension adjustmentDancer constant tension (auto speed compensation)
Strap width range8 - 19 mm
Max package outer diameter500 mm
Installation position1-2 m downstream of extruder
Continuous operation24/7
Key Features
  • Direct connection - Eliminates accumulator and buffer rollers, simplifies line.
  • Speed adaptive - Dancer constant tension automatically compensates extrusion/winding speed differences.
  • Two straps at once - One machine delivers double output without added complexity.
  • Reduces contamination - Short exposed strap path lowers dust and oil pick‑up.
  • Prevents stretching - Fewer rollers reduce accidental strap deformation.
  • Easy installation - Place after extruder cooling section; no line foundation modification needed.
  • Automation ready - Can communicate with extruder PLC for coordinated control.
Frequently Asked Questions
Does direct extruder integration require retrofitting my existing line?
No. Simply place the CQA819PD 1-2 meters after the extruder cooling bath or air‑cooling section, then re‑thread. Your existing accumulator can be kept or removed.
How does the winder handle extruder speed fluctuations?
The dancer constant tension system continuously senses strap sag or tension and automatically adjusts winding motor torque and speed to absorb differences, ensuring smooth winding.
When winding two straps simultaneously, can each side have its own speed control?
Both straps share the same extruder speed, but each winding station has an independent dancer tension control, allowing individual tension adjustments for minor side‑to‑side differences.
If the extruder stops temporarily, will the winder stop automatically?
Yes. By connecting signals, the extruder stop signal can be sent to the winder PLC, which will slow down and stop to avoid strap accumulation or tearing.
Does direct integration improve strap quality?
Yes. The shortened path from extrusion to winding reduces friction and bending over intermediate rollers, resulting in better surface finish and improved dimensional stability.
Product Tags:

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Direct Extruder Integration Automated PP Strap Winder

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