Automatic Four Head Bottle Screw Capping Machine
High-Efficiency Capping for Diverse Containers
The Harsiddh Automatic Four Head Bottle Screw Capping Machine (HBCS-120S) is a heavy-duty solution designed for high-volume pharmaceutical, cosmetic, and food production. This rotary model offers a substantial performance boost over single-head units, handling bottles ranging from 10ml to 250ml. Its compact, CE-certified design ensures low power utilization while maintaining the highest safety and hygiene standards.
Reliable Operational Workflow
The machine provides a continuous, high-speed automated cycle.
Sequence of Operation:
- High-Speed In-feed: Bottles move from the conveyor and are indexed into the star wheel for precise positioning.
- Cap Picking: Vials pick up oriented screw caps from the chute, with sensors verifying bottle presence before delivery.
- Rotary Capping: As the turret rotates, the four capping heads descend to apply the pre-set torque to each bottle.
- Security Monitoring: The system constantly scans for jams or bottle tipping, triggering an instant halt if a fault occurs.
- Discharge: Capped bottles are smoothly transitioned back to the conveyor for downstream labeling or packaging.
Technical Specification
| Specification | Details (HBCS-120S) |
|---|---|
| Capping Head | Four Head Rotary |
| Output Per Hour | 2,000 to 4,000 Bottles (Size Dependent) |
| Bottle Range | 10ml to 250ml |
| Bottle Height | 50mm to 250mm |
| Bottle Diameter | 22mm to 100mm |
| Cap Diameter | 19mm to 38mm |
| Main Motor | 1.0 H.P. / 415 V / 3 Phase |
| Dimensions (L x W x H) | 1550mm X 900mm X 1700mm |
| Net Weight | Approx. 450 Kgs |
Frequently Asked Questions
Can the machine handle different types of plastic screw caps?
Yes. The Harsiddh Four Head Screw Capper is highly versatile and can process a wide range of plastic closures, including standard threaded caps, flip-top caps, and ribbed caps. The picking and placing mechanism is precision-engineered to ensure that the threads are aligned correctly before the final torque is applied.
How does the machine ensure the caps are not over-tightened or too loose?
To maintain product integrity, each of the four capping heads is equipped with an Adjustable Magnetic Torque Capping Head. This allows the operator to set a specific torque limit. Once the cap reaches the desired tightness, the head "slips" or disengages, ensuring a uniform seal across every bottle without damaging the plastic threads.
How does the automatic cap feeding and orientation system work?
The machine features an integrated Vibratory or Rotary Cap Elevator/Orientor. This unit automatically sorts bulk caps from a hopper and ensures they are fed into the delivery chute in the correct orientation (open-side down). The "No Bottle – No Cap" sensor ensures that a cap is only released when a bottle is detected, preventing cap wastage and keeping the conveyor clean.
What are the key construction and maintenance standards for this machine?
As a cGMP-compliant model, the machine is built for durability and hygiene:
Materials: The main frame and all covers are made of SS 304, while components in contact with caps are made of stainless steel or high-grade engineering plastics.
Changeovers: The machine is designed with "Quick-Change" star-wheels and guide rails, allowing you to switch between different bottle diameters and heights with minimal downtime.
Safety: It includes a complete acrylic safety cabinet with interlock switches that stop the machine if the doors are opened during a production run.
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