DN-PJ001 web guide feeder is an automatic feeding device designed for flexible roll material processing scenarios, integrating unwinding, feeding, and real-time web guiding. During the unwinding and conveying process of the roll material, the device continuously detects the edge position of the material strip. When a deviation trend occurs, it automatically adjusts the lateral position of the material strip to keep the roll material entering the cutting process stably centered. It mainly solves the deviation problem of roll materials during long-distance feeding caused by tension fluctuations, roll diameter changes, or uneven material hardness, reducing cutting misalignment, edge material waste, and downtime adjustments caused by deviation, and helping cutting equipment such as oscillating knife to achieve continuous and stable automated production.
Core Features
- Real-time automatic web guiding: Adopts a linkage method of edge detection and actuator to dynamically correct material strip deviation during feeding, without the need for frequent manual intervention.
- Integrated unwinding and feeding: Integrates unwinding, material release, and web guiding into the same machine body, shortening the material strip transmission path and reducing the risk of secondary deviation caused by an overly long path.
- Coordinated tension and speed control: The feeding speed can match the rhythm of downstream cutting equipment, maintaining stable material strip conveyance and avoiding material strip vibration and deviation caused by sudden speed changes.
- Compatible with multiple roll material specifications: Compatible with flexible roll materials of different roll diameters and working areas, and the web guiding stroke and detection range can be adapted and adjusted according to the material strip width.
- Compact structure and easy integration: The machine body design facilitates the formation of a continuous production line with oscillating knife cutting machines, cutting equipment, etc., and installation, commissioning, and daily maintenance are relatively convenient.
Applicable Materials and Industries
The equipment is suitable for continuous feeding of various flexible roll materials, including fabric, non-woven fabric, leather, foam, EVA, PVC, PET film, paper rolls, tape, and composite materials, etc. It is widely used in roll material cutting and cutting-off processes in industries such as garment and textile, automotive interiors, packaging and printing, advertising signage, footwear materials and bags, household goods, and electronic accessories, and is especially suitable for production scenarios with high requirements for feeding centering accuracy and continuity.
Selection and Matching Suggestions
When selecting a model, it is recommended to first clarify the maximum roll width, roll diameter range, material thickness and hardness/softness characteristics of the coil, as well as the feeding speed and cycle time requirements of the downstream cutting equipment, and determine the correction stroke, detection method, and feeding drive configuration accordingly. When paired with an oscillating knife cutting machine, it is recommended to link the control systems of the feeder and the cutting equipment via signals so that feeding and cutting actions are synchronized, preventing the material strip from shifting during start-stop moments; for thinner or easily stretched materials, the feeding tension can be appropriately reduced and the correction response speed optimized. The specific configuration can be determined after communication with technical personnel.
