This automatic curved-surface labeling machine is designed for the automated labeling of various cylindrical, conical, and elliptical bottles, as well as products with curved surfaces (such as pharm
This automatic curved-surface labeling machine is designed for the automated labeling of various cylindrical, conical, and elliptical bottles, as well as products with curved surfaces (such as pharmaceutical bottles, personal care containers, food cans, batteries, and pipes). It integrates automatic feeding, precision positioning, label dispensing and vacuum pickup, rolling application and smoothing, and finished product discharge into a single system. Replacing traditional manual or semi-automatic methods, it eliminates common quality issues—such as positional misalignment, air bubbles, wrinkles, and low efficiency—thereby enabling packaging lines across various industries to achieve standardized, precise, and highly efficient curved-surface labeling.
Products are automatically fed into the machine via a vibratory bowl, rotary unscrambler, or conveyor belt. A precision positioning mechanism and sensor system align the product's orientation and location, while the labeling head handles label dispensing, vacuum pickup, rolling application, smoothing, and discharge—all without manual intervention. A single operator can monitor the operation of two to three machines simultaneously, significantly reducing staffing requirements and labor intensity.
The machine features a high-strength frame and a servo-driven labeling head. Combined with a high-precision rolling mechanism and flexible smoothing brushes, it ensures labels adhere smoothly to curved surfaces without bubbles, wrinkles, or loose edges. Parameters such as label dispensing accuracy and rolling pressure are digitally adjustable, achieving a labeling repeatability of ±0.5mm and accommodating various surface curvatures. Capable of stable, continuous 24/7 operation with a defect rate below 0.3%, the machine guarantees consistent, aesthetically pleasing, and secure labeling for every product batch.
Equipped with a PLC and industrial touchscreen, the system stores labeling parameters (label dispensing speed, rolling pressure, smoothing stroke, and label web tension) for hundreds of product specifications (bottle diameter, surface curvature, and label size), allowing for rapid product changeovers with a single touch. It includes built-in detection and alerts for missing or broken labels, automatic shutdown protection for material shortages, and a self-diagnostic system that triggers an automatic stop and audio-visual alarms upon detecting anomalies. Additionally, it supports production counting and data storage, facilitating batch management and productivity tracking.
The labeling cycle takes just 1–3 seconds per unit (depending on product dimensions and label length), delivering 6 to 10 times the efficiency of manual labeling and a daily output of 20,000 to 60,000 units per machine. With labeling speeds reaching 20–60 meters per minute—and utilizing multi-station parallel processing or dual-head synchronous operation—the system drastically shortens production cycles. It also significantly cuts labor costs and label waste, reducing overall operating expenses by more than 50%.
Powered by precision rolling-application control and a stable conveyor system, this automatic curved-surface labeling machine ensures that the label on every product serves as a visual testament to your brand's quality. Say goodbye to the air bubbles and misalignment associated with manual labeling; present your products with a smooth, precise, and uniform appearance as they confidently enter diverse markets, including pharmaceuticals, personal care, food and beverage, and electronics.
Technical parameters:
Model Number: GST-BC003
Sizes: L1950*W1100*H1300(mm)
Production Capacities: 100pcs/min
Power (Output): 220V
Customized Support: Yes
Weight: 250KG
