ZONESUN ZS-MD2 Automatic Bottle Cap Detection & Rejection Machine | 6800 Bottles/hr
ZONESUN ZS-MD2 Automatic Bottle Cap Detection & Rejection Machine | 6800 Bottles/hr
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Pre-sale Support
Pre-sale Support
Chinese Company： Guangdong Shanghang Technology Co., Ltd.
Headquarters Address: No.8,Lane1 East Dianbian Road,Nanyue,Shang An, Jinsha, Danzao Town, NanHai District , FoShan City , GuangDong Province , China.
Postcode: 528223
ZONESUNPRO.COM is the official website of the ZONESUN brand. To protect your rights, please verify the website address before placing an order to avoid visiting counterfeit or unauthorized websites.
Description
The ZONESUN ZS-MD2 is an automatic bottle cap detection and rejection machine designed for identifying high caps, tilted caps, loose caps, and aluminum-foil presence. Operating at up to 6,800 bottles per hour, it combines contact-based separation detection with metal-foil sensing to ensure accurate quality judgment.
Qualified bottles pass through automatically, while defective bottles are diverted into a side buffer for manual handling. This prevents defective products from entering finished goods, reducing customer complaints, market returns, and hidden losses. With its stable structure, high compatibility, and efficient rejection mechanism, it is ideal for integration into medium to large-scale production lines.
Technical Specifications
- Model: ZS-MD2
- Applicable Bottle Diameter: Φ40–95 mm
- Applicable Bottle Height: 80–230 mm
- Applicable Cap Diameter: Φ20–70 mm
- Applicable Cap Height: 20–40 mm
- Production Speed: ≤ 6,800 bottles/hour
- Power Supply: 220V, 50Hz
- Power Consumption: 0.55 kW
- Machine Dimensions (L×W×H): 1,500 × 615 × 1,519 mm
- Machine Weight: Approx. 70 kg
CONTROL PANEL
Controls feeding speed, cap-height detection, and rejection of bottles with high or insufficiently tightened caps.
SPONGE DUAL SORTING
Stabilizes bottles and creates uniform spacing before entering the inspection area to ensure accurate cap-tilt detection.
INSPECTION STRUCTURE
Detects tilted, high, loose, or improperly sealed caps through precise sensing to determine whether each bottle meets quality requirements.
ROTARY DEVICE
Diverts defective bottles by rotating a pneumatic arm to switch them into a separate rejection lane for controlled removal.
LANE ISOLATION
Separates the normal bottle path from the rejection lane to ensure smooth flow and prevent defective bottles from re-entering the main line.
Why Choose the ZS-MD2?
- ✅ Multi-Defect Detection: Identifies high caps, tilted caps, loose caps, and missing aluminum foil in one pass
- ✅ High Speed: Up to 6,800 bottles/hour for seamless integration into high-volume production lines
- ✅ Automatic Rejection: Pneumatic rotary arm diverts defective bottles without stopping the line
- ✅ Lane Isolation: Keeps defective bottles completely separated from qualified products
- ✅ Sponge Dual Sorting: Stabilizes and spaces bottles for accurate, consistent inspection
- ✅ Wide Compatibility: Supports bottles Φ40–95mm and caps Φ20–70mm
- ✅ Low Power Consumption: Only 0.55 kW for energy-efficient continuous operation
- ✅ Worldwide Voltage: 110V / 220V compatible
Ideal Applications
- 💊 Pharmaceutical: Tablet bottles, oral liquid vials, medical packaging QC
- 🍯 Food & Beverage: Sauce bottles, condiment jars, beverage caps inspection
- 💄 Cosmetics: Lotion bottles, serum vials, cream jars quality control
- 🧪 Chemical: Industrial liquid containers, cleaning product bottles
About ZONESUN
ZONESUN is a leading manufacturer of packaging machinery serving global industries. Every machine is built to strict quality standards, backed by professional technical support and after-sales service. Order with confidence — we’re here to support your production success.
