Automatic Six Head Vial Cap Sealing Machine
Superior Throughput for Large-Scale Sterile Lines
The Harsiddh Automatic Six Head Vial Cap Sealing Machine (HVCS-150) is designed for pharmaceutical manufacturers requiring high-speed efficiency without compromising on sealing integrity. This rotary model minimizes manual intervention and maximizes uptime by using a continuous motion turret. Whether sealing plain aluminum or plastic flip-off caps, the HVCS-150 provides a consistent, tamper-evident finish for vials ranging from 2ml to 100ml.
Reliable Operational Workflow
The machine provides a continuous, high-speed automated cycle.
Sequence of Operation:
- High-Speed In-feed: Stoppered vials are indexed from the conveyor into the high-speed star wheel.
- Cap Pick-Up: Vials pick up oriented caps from the delivery chute. Sensors ensure a “No Stopper – No Cap” and “No Cap – No Seal” protocol.
- Rotary Sealing: The vials are secured on the turret as the six heads descend, and the spinning rollers form the seal around the vial rim.
- Automatic Protection: Safety clutches monitor the star wheels 24/7, stopping the motor immediately if a vial is misplaced or jammed.
- Smooth Discharge: Sealed vials are released onto the exit conveyor for downstream labeling or tray loading.
Technical Specification
| Specification | Details (HVCS-150) |
|---|---|
| Sealing Head | Six Head Rotary |
| Output Per Hour | 4,000 to 7,000 Vials (Size Dependent) |
| Vial Range | 2ml to 100ml (Dia. 16mm to 56mm) |
| Cap Compatibility | 13mm, 20mm, 28mm & 32mm |
| Main Motor | 1.5 H.P. / 415 V / 3 Phase |
| Conveyor Motor | 0.25 H.P. (Adjustable Height 800-900mm) |
| Machine Dimensions | 1700mm (L) x 900mm (W) x 1700mm (H) |
| Net Weight | Approx. 350 Kgs |
Frequently Asked Questions
How does the "Spinning Roller" sealing mechanism work?
Unlike simple vertical pressing, our machine uses a Multi-Roller Spinning Sealing method. As the vial is lifted into the sealing head, specialized rollers rotate around the neck of the vial, gradually folding the aluminum cap skirt under the vial’s rim. This ensures a uniform, 360-degree seal that is significantly more reliable and aesthetically cleaner than traditional crimping.
What is the production capacity of this Six Head model?
The Six Head Vial Sealer is built for high efficiency, typically achieving an output of 100 to 150 vials per minute, depending on the vial size and cap type. Its rotary motion ensures that vials are processed in a smooth, continuous flow, which minimizes glass-to-glass contact and reduces the risk of vial breakage during high-speed operation.
Can the machine handle different vial sizes and cap diameters?
Yes. The Harsiddh Six Head Vial Sealer is highly adaptable. It can handle vial sizes ranging from 2ml to 100ml and standard cap diameters (typically 13mm or 20mm). Changeover between different vial diameters is handled via "Quick-Change" star-wheels and guide rails, allowing for minimal downtime between different product batches.
What safety and quality control features are integrated into the machine?
As a cGMP-compliant model, the machine includes several critical features to ensure product integrity:
"No Vial – No Cap" System: Sensors ensure that an aluminum cap is only released when a vial is present, preventing cap wastage and potential jams.
Spring-Loaded Sealing Heads: Each head is equipped with a spring-buffer to account for slight height variations in glass vials, preventing vial breakage during the sealing process.
Total Enclosure: The machine is housed in a transparent acrylic safety cabinet with interlock switches that stop operation if the doors are opened, maintaining a safe and clean environment.
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