In modern blister cartoning packaging lines, the integration of servo motors has revolutionized precision and efficiency across critical workstations. Unlike traditional standard motors, servo-driven systems offer closed-loop control, real-time adaptability, and seamless synchronization, addressing challenges like material waste, inconsistent sealing, and misalignment.
1. Stazione di formazione
Servo: Enables precise temperature and pressure control during blister cavity formation via closed-loop feedback, ensuring uniform cavity depth.
Standard Motor: Relies on mechanical linkages, causing inconsistent forming due to load variations or wear.
2. Forming Traction
Servo: Synchronizes material feed with forming cycles using real-time position feedback, eliminating slippage or misalignment.
Standard Motor: Fixed-speed operation leads to cumulative errors, requiring frequent manual adjustments.
3. Heat Sealing Station
Servo: Adjusts sealing pressure and dwell time dynamically for optimal bond strength, even with uneven product heights.
Standard Motor: Limited to preset parameters, risking under/over-sealing with product variations.
4. Cursive Mark Alignment
Servo: Achieves <0.1mm registration accuracy by syncing vision systems with motion control for perfect print-to-blister alignment.
Standard Motor: Mechanical cam-based systems result in ±1–2mm misalignment, increasing waste.
5. Punching Traction
Servo: Delivers precise start-stop motion for clean, burr-free blister cutting, reducing material stress.
Standard Motor: Inertia-driven stops cause vibration, leading to jagged edges or partial cuts.
6. Punching Station
Servo: Maintains consistent cutting force and speed via torque control, extending die life.
Standard Motor: Speed fluctuations accelerate wear on blades, requiring frequent replacements.
Macchina Astucciatrice
1. Servo Feeding Station
Servo: Coordinates product and leaflet insertion with adaptive speed/position control for zero collision at high speeds (300+ cartons/min).
Standard Motor: Fixed timing belts or cams struggle with speed changes, causing jams or misfeeds.
2. Servo Carton Erecting
Servo: Adjusts suction cup angles and force in real time to handle diverse carton sizes without manual retooling.
Standard Motor: Limited to predefined carton templates, necessitating downtime for size changes.
Key Advantages of Servo Motors
Precisione: ±0.05mm repeatability vs. ±0.5mm with standard motors.
Flessibilità: Instant parameter changes for multi-product batches.
Energy Efficiency: 30–50% less power consumption via load-adaptive operation.
Diagnostics: Built-in fault detection (overload, misalignment) reduces downtime.
By replacing standard motors with servo-driven solutions, high speed blister cartoner lines achieve unparalleled precision (±0.05mm repeatability), energy savings (30–50%), and rapid adaptability to diverse product formats. These advancements reduce downtime, extend equipment lifespan, and ensure compliance with stringent quality standards (cGMP, ISO). As industries prioritize automation and sustainability, servo-powered systems are becoming indispensable for manufacturers aiming to optimize output, minimize waste, and future-proof their operations in competitive markets.
