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Technical Principle: Decoding the Core Logic of “Precision Cutting + Automatic Edge Sealing”

Technical Principle: Decoding the Core Logic of “Precision Cutting + Automatic Edge Sealing”

 

The core advantages of Hangzhou Qimei webbing cutting machine stem from the synergistic design of “electronic control + mechanics + thermal engineering”. Its working principle consists of three core links:
 

1. Core Components: Laying the Foundation for Stability and Precision

  • Control Unit: Touchscreen + PLC microcomputer control. Supports setting cutting length (0.1~9999.9mm), quantity, and speed. Automatically stores parameters after power failure to avoid repeated settings, enabling simple operation.
  • Cutting Unit: Heating cutting system + cutter system. Customizable knife molds (straight cutting/special-shaped cutting) with sharp and wear-resistant blades. The high-temperature melts materials while completing edge sealing, solving the “frayed edge” problem of traditional scissors cutting.
  • Feeding Unit: Dual feeding system (for some models) + automatic material guiding components. Prevents material jamming and deviation, ensuring stable transportation. Equipped with a pressure adjustment device, it can adapt to cutting webbings of different thicknesses.
  • Power Unit: Voltage compatibility with 110V/220V/380V, meeting different production capacity needs from small-batch processing to large-scale production.

 

2. Working Process: A Fully Automated Closed Loop from Feeding to Cutting

  • Parameter Setting: Input cutting length, quantity, and speed via the touchscreen.
  • Material Transportation: The material guiding component feeds the webbing smoothly into the feeding system; the dual feeding device avoids material stretching or deviation.
  • Heating System: The heating system quickly heats the cutter to the set temperature and maintains a constant temperature to ensure uniform melting effect.
  • Precision Cutting: The PLC controls the timing of the cutter’s downward pressure, matching the feeding speed to achieve “fixed-length cutting” with a precision of ±0.5mm.
  • Automatic Edge Sealing: The high-temperature knife mold melts the fiber at the edge of the webbing instantly, forming a smooth edge without discoloration or scorching.
  • Finished Product Output: Automatically counts after cutting and stops when the set quantity is reached, facilitating batch collection.

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