Automatic Jar Capping Machine
High-Speed Sealing for Wide-Mouth Containers
The Harsiddh Automatic Jar Capping Machine (HJC-100) is a premier automation solution for industries requiring high-speed, reliable closures. From food preserves like jams and pickles to pharmaceutical protein powders and cosmetic creams, this machine delivers the versatility needed for modern packaging lines. Its durable conveyor and adjustable capping heads provide a seamless, continuous workflow for plastic, glass, PET, and HDPE jars.
Reliable Operational Workflow
The machine manages a stable, automated cycle to ensure perfect jar sealing.
Sequence of Operation:
- Container Indexing: Jars are moved via a durable conveyor system and positioned accurately under the capping station.
- Cap Delivery: The oriented caps are released from the vibratory/mechanical feeder; sensors verify jar presence before dispensing.
- Sealing & Tightening: The capping heads descend to apply the exact pre-set torque, ensuring a uniform and secure hermetic seal.
- Fault Monitoring: The system continuously scans for missing containers or jams, triggering an automatic halt if anomalies are detected.
- Discharge: Successfully sealed jars are transferred to the outfeed conveyor for labeling or final secondary packaging.
Technical Specification
| Specification | Details (HJC-100) |
|---|---|
| Output Speed | High-speed continuous operation |
| Jar Diameter | Up to 85mm (Customizable for larger sizes) |
| Jar Height | 300mm Maximum |
| Cap Compatibility | Screw, Lug, or Pilfer-Proof (Per samples) |
| Power Consumption | 2 HP | 220V 1-Phase OR 380V 3-Phase |
| Conveyor Height | 850mm to 900mm (Adjustable) |
| Dimensions (L x W x H) | 1750mm x 800mm x 1875mm |
| Net Weight | Approx. 550 Kgs |
Frequently Asked Questions
How does the machine accommodate different jar heights and diameters?
The machine is engineered with an adjustable capping head assembly and side-holding belts. By using a simple hand-wheel mechanism, operators can raise or lower the capping station to match the height of the jar. For different jar diameters, the guide rails and star-wheels can be adjusted or swapped quickly, allowing for seamless transitions between different product sizes with minimal downtime.
Does the machine include an automatic cap feeding system?
Yes. To ensure a fully automated workflow, the machine is integrated with a Vibratory Bowl Feeder or a Rotary Cap Elevator. This system automatically sorts bulk caps from a hopper, aligns them in the correct orientation, and feeds them into the capping chute. The "No Jar – No Cap" sensor ensures that a cap is only released when a jar is detected on the conveyor, preventing component wastage.
How is the capping torque controlled to ensure a consistent seal?
To prevent damage to the jar threads or the cap itself, the machine utilizes Adjustable Magnetic Torque Capping Heads. This allows you to calibrate the exact amount of force required to seal the jar. Once the pre-set torque is reached, the head "slips" to prevent over-tightening, ensuring every jar is sealed with identical tension to meet quality control standards.
Is this machine suitable for cleanroom or food-grade environments?
Absolutely. As a cGMP-compliant model, the Harsiddh Jar Capper is constructed with a robust SS 304 stainless steel frame. All parts that come into contact with the jars or caps are made from corrosion-resistant, food-grade materials. The open-frame design and smooth finishes allow for easy cleaning and maintenance, which is essential for the pharmaceutical and food processing industries.
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