Wstęp
Pre-cut sheet labels supplied on carrier backing require a clean separation between the functional material and the base tape before the nozzle can pick up each piece. The Sheet Retracting Feeder performs this separation through a coordinated blade withdrawal and tape retraction cycle. The blade retracts to peel the label away from the backing, exposing the full sheet surface for pickup. After the nozzle lifts the material, the carrier tape retracts back into the feeder housing, leaving the pickup area clear for the next advance cycle. The peeling stroke runs longer than the label width to guarantee complete release, and the retraction timing synchronizes with nozzle descent to prevent interference between the tape and the pickup head.
The unit combines programmable feeding control with a modular blade system that adapts to different carrier tape dimensions. Blade width can be changed without removing the feeder from the line, allowing operators to switch between narrow serial number label sheets and wide adhesive foam pads by swapping a single component. This modularity also reduces spare parts inventory, since factories stock replacement blades rather than complete feeder units. Feeding speed, peel distance, and retraction timing are adjustable through the control panel and stored per recipe, supporting quick parameter restoration when the schedule cycles between product models. Online and standalone modes accommodate both automated and manual pickup workflows.
The feeder processes sheet-cut materials common to automotive electronics, consumer device assembly, communication equipment manufacturing, and LED product lines: paper labels for traceability tracking, surface protection film pieces for board handling, foam padding sheets for gap filling, double-sided adhesive patches for component mounting, conductive adhesive pieces for signal grounding, copper foil strips for electromagnetic isolation, and steel stiffener sheets for board reinforcement. The retraction mechanism keeps the carrier backing contained within the unit throughout the shift, preventing tape accumulation that can obstruct nozzle travel and supporting stable feeding performance across extended production runs.
Sheet Retracting Feeder
Sheet Retracting Feeder Telecom Electronics Factory Sheet Label Automated Feeding
Telecom electronics assembly lines process a range of sheet materials that arrive as pre-cut pieces on carrier backing rather than reel-wound rolls. The Sheet Retracting Feeder manages this format through a peel-and-retract cycle tailored to communication equipment production. The peel blade withdraws to separate each sheet from the carrier tape, the nozzle picks up the exposed material at the fixed coordinate, and the backing retracts into the feeder housing immediately. The peeling distance covers more than the sheet width, guaranteeing full surface release before the nozzle descends.
Yinuo Electronics develops this feeder with telecom production requirements in mind. The blade width can be modified or replaced to match different carrier tape specifications, which is particularly relevant for communication equipment factories that alternate between narrow identification labels on small transceiver boards and wide shielding pad sheets on large base station panels. Instead of swapping the entire feeder unit, operators change only the blade component, shortening format changeover time and reducing spare parts inventory. Programmable feeding speed, peel stroke, and retraction timing parameters are saved per recipe, enabling quick restoration when the daily schedule cycles through multiple telecom product models. Online and standalone modes provide deployment flexibility across automated and manual assembly stations.
In communication electronics manufacturing, the feeder processes barcode labels for component traceability, certification tags for regulatory compliance, copper foil pieces for grounding paths on RF circuits, conductive adhesive sheets for antenna feed line bonding, foam vibration damping pads for transceiver module protection, double-sided adhesive patches for board-level mounting, and insulation film pieces for signal isolation. The retraction mechanism contains the carrier backing within the unit throughout the shift, preventing tape buildup at the nozzle access point and supporting reliable sheet presentation on lines producing network switches, optical modules, and wireless access point hardware that conform to prevailing electronics platform standards.
Parameters
| Przedmiot | Parameter | Przedmiot | Parameter |
| Feeding Method | Peel onto anti-adhesion platform, then pick | Operation Panel | 3.5″ TFT touchscreen, 480×320 pixels, capacitive |
| Component Type | Strip components (blank area required at both ends) |
Feeding Speed | Stepless speed control, max 100mm/s |
| Woltaż | DC 24.0V | Power Consumption | <20W |
| Current | 5.0A MAX | Operating Temperature | -20~65°C |
| Feeding Accuracy | ±0.5 | Operating Humidity | 20~90%RH, non-condensing |
| Feed Position Adjustment | X: mechanical limit adjustment; Y: software adjustment; Z: mechanical adjustment |
Storage Temperature | -40~85°C |
| Air Supply Spec | 0.40~0.60 MPa | Storage Humidity | 10~95% |
| Communication Interface | GPIO NPN/PNP type | Żywotność | ≥20K hrs. (25°C) |
| Hardware Communication | GPIO, RS232, TCP/IP | Wymiary | Per product specification |
| Drive Method | Electric + Pneumatic | Waga | Per product specification |
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