Product Overview
Automatic round bottle labeling machine features pneumatic cylinder clamping structure, effectively prevents light‑weight bottles from tipping and shifting during labeling, delivering wrinkle‑free self‑adhesive wrap‑around labeling.
It completes bottle conveying, detection, clamping positioning and labeling automatically. Can run independently or connect with filling‑capping lines. Optional coder for batch number, date and barcode printing.Constructed with SUS304 stainless steel, compliant with GMP standards. Quick‑adjust stations enable fast changeover for different bottle sizes to suit multi‑spec production.
Working Principle
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Bottles fed via conveyor
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Photoelectric sensor triggers labeling signal
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Pneumatic cylinder clamps and rotates bottle
- Apply full‑wrap / single‑side label, finished bottles output
Core Advantages
1.Pneumatic Anti‑Tipping Clamping Mechanism
Firmly holds lightweight containers, no sliding or tilting, ensures ±1mm labeling precision.
2.Fast Size Changeover
Suitable for φ30‑80mm bottles (custom available). Scaled adjustment knobs, bottle switch within 5 mins.
3.SUS304 Stainless Steel Build
Corrosion‑resistant, easy‑to‑clean, fits food, cosmetic and pharma clean workshops.
4.Flexible Expansion & Line Compatibility
Support full‑wrap / single‑side labeling. Work with filling & capping production lines. Multiple optional upgrades.
5.Intelligent Safety Protection
No bottle no‑label function, label shortage alarm, emergency stop.
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Supply voltage
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AC 220V 50HZ
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Power（W）
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Labeling accuracy
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±1MM
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Maximum label width
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100MM（Customizable）
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Diameter of labeling object
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30-80MM（Customizable）
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Inner diameter of label roll
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76MM
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Outer diameter of label roll
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Max 330MM
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Gas source
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4-6KG 30L/MIN
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Overall size
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2000*800*1600MM
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Machine weight
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255KG
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Frequently Asked Questions
Q1: What types of bottles can this labeling machine handle?
A1: It works for round plastic bottles, glass jars, sauce bottles, honey jars, vials and round cans. Applicable bottle diameter φ30‑80 mm, custom sizes are available. Not for square or irregular‑shaped containers.
Q2: What is the labeling accuracy and speed?
A2: Labeling accuracy ±1 mm (excluding bottle and label tolerance). Speed ranges 30‑80 bottles per minute, depends on bottle size and label dimension.
Q3: Why choose clamping‑type structure over ordinary round bottle labeler?
A3: Pneumatic clamping firmly grips lightweight or thin‑wall bottles to avoid tipping, sliding and offset labeling, which ordinary belt‑driven labelers cannot handle well.
Q4: Can I change different bottle sizes quickly? How long does changeover take?
A4: All adjustment positions have scale marks. Normally size changeover takes around 5 minutes without extra tools.
Q5: Can this machine connect with my existing filling and capping production line?
A5: Yes. It can run standalone or integrate into automatic production lines. We can adjust conveyor height and length to match your line.
