Automatic Zipper Top Stopper Attaching Machine
Overview
This equipment automates the placement of top stoppers onto zipper chains, eliminating manual handling and reducing cycle time. It integrates a vibratory feeder, precision placement head, and a PLC‑based control system. The machine is designed for continuous operation in garment accessory production lines.
Technical Specifications
| Parameter | Typical Value | Remarks |
|---|---|---|
| Attaching speed | 80–120 pieces per minute | Depends on zipper tape thickness and stopper geometry |
| Positioning accuracy | ±0.1 mm | Measured at stopper tip relative to zipper tooth |
| Power consumption | 2.5 kW (average) | Three‑phase 380 V, 50 Hz |
| Air pressure requirement | 0.5–0.7 MPa | Clean, dry compressed air |
| Overall dimensions (L×W×H) | 1200 mm × 800 mm × 1500 mm | Footprint includes control cabinet |
| Machine weight | ≈350 kg | Facilitates stable mounting on floor stands |
| Compatible zipper tape width | 3 mm – 10 mm | Adjustable guides |
| Stopper size range | 2 mm – 8 mm diameter | Custom tooling available |
Key Features
- Vibratory feeder with adjustable amplitude for consistent stopper presentation
- Servo‑driven placement head providing repeatable XY motion within ±0.02 mm
- Touchscreen PLC interface storing up to 20 product recipes for quick changeover
- Guided tape tracking system maintaining lateral tolerance <0.15 mm
- Safety interlocks conforming to CE‑type emergency stop requirements
Applications
In zipper manufacturing, the top stopper prevents slider detachment and contributes to product durability. Manual placement is labor‑intensive and prone to misalignment, which can lead to increased reject rates. By automating this step, the machine improves line balance and allows operators to focus on monitoring and quality checks.
Typical users include manufacturers of metal, nylon, and polyester zippers for apparel, luggage, and outdoor gear. The equipment handles both continuous chain and pre‑cut lengths, making it suitable for batch‑wise and roll‑to‑roll production layouts.
Customization Options
- Alternate feeder types (belt, rotary) for fragile or coated stoppers
- Vision system for presence/orientation verification before attachment
- Extended tape width handling up to 15 mm for heavy‑duty zippers
- Stainless‑steel frame option for corrosive environments
- Remote diagnostics module via Ethernet for preventive maintenance
Quality Control & Testing
Each unit undergoes a functional test cycle using sample zipper tapes and stoppers. Attachment force is measured with a load cell to ensure it meets the specified retention strength (typically 5–8 N). Position verification is performed with a laser displacement sensor across a production run of 500 pieces, recording mean deviation and standard deviation.
Electrical safety is validated with hipot and insulation resistance tests per IEC 60204‑1. Mechanical components are inspected for wear after a 100‑hour endurance run, and any necessary adjustments are documented in the final test report.
FAQ
Can the machine be integrated into an existing zipper assembly line?
Yes. The unit provides standard voltage, air, and signal interfaces. Mechanical mounting adapters are supplied upon request to match line height and conveyor speed.
What information is required for a quotation?
Typical data includes zipper tape material, width, thickness, stopper type and size, desired output rate, and any environmental constraints (e.g., temperature, humidity).
Which materials are available for the feeder and placement head?
Standard construction uses aluminum alloy with hardened steel wear plates. Optional stainless‑steel or polymer‑coated versions are offered for specific stopper coatings.
How is quality inspected during operation?
An optional vision module can verify stopper presence and orientation before each placement cycle, logging results to the PLC for traceability.
What packaging methods are available for shipment?
Machines are secured on a pallet with foam edge protectors, wrapped in stretch film, and placed in a wooden crate if required for long‑distance transport.
Contact
For technical inquiries, pricing, or to arrange a factory demonstration, please reach out via the contact form.
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