Six Head Ropp Screw Capping Machine

Q: What is the production capacity of the Six Head ROPP Screw Capping Machine?

The machine offers a production capacity of up to 120 bottles per minute (approximately 100 to 150 BPM depending on bottle and cap size). It is well-suited for medium to large batch production of oral liquids, syrups, tonics, and other liquid products.

Description

Six Head ROPP Screw Capping Machine is an automated, high-speed industrial machine designed for sealing bottles with ROPP or screw caps, widely used in industries such as pharmaceuticals, food and beverages, cosmetics, chemicals, and pesticides.

Bottles are fed from a filling machine or unscrambler onto a stainless steel slat conveyor.

An infeed worm ensures proper spacing, and a star wheel positions bottles under the six capping heads.

Caps are oriented and delivered via a vibratory bowl or cap feeder to the capping heads.

Each capping head picks a cap, aligns it with the bottle, and uses rollers to thread and seal it securely.

Sealed bottles are transferred via an exit star wheel to the next process.

This description provides a comprehensive overview of the Six Head ROPP Screw Capping Machine, focusing on its design, functionality, and applications while incorporating relevant details from the provided sources.

If you need details on specific models, pricing, or comparisons with multi-head machines, let me know!

Salient Features of Six Head Ropp Screw Capping Machine

Compact GMP model.
Single motor synchronizes Conveyor, star wheel and Platform Turret and speed can be varied by VFD.
Quick and very easy change over and setting from one size of Container to another by a Single Ratchet.
Parts coming in contact with the Container or the Aluminum cap or exposed to atmosphere are made out of stainless steel for long life.
Quick and very easy change over and setting from one size of Container to another by a Single Ratchet.
Star Wheel is equipped with safety clutch for automatic stoppage of machine in case of jamming or overloading.
Various safety features including Clutch system to avoid Bottle Breakage or Jamming

“Container Overturn – Machine Stop” mechanism.
“No Bottle – No Cap” system.
PLC system with Graphical User Interface can be offered.
Digital counter for counting production output.
Machine construction in Stainless Steel Finish
Cap Feeder with Variable Speed System for feeding control of caps. (optional)
Hopper can be completely dismantling for easy cleaning
IQ/OQ documentation can be provided.

Working Principle of Six Head Ropp Screw Capping Machine

The filled bottles moving on conveyor belt and fed into an in feed star wheel by in-feed worm. While moving in feed star wheel, bottles pick up caps one by one from delivery chute. The descending rotary sealing heads hold bottle’s neck with desired pressure. The sealing is done in a programmed roll-on manner, accurate positioned of the caps is done mechanically by means of a rotating unscramble, to direct the caps correctly into the chute, when the chute is filled up the rotating unscramble drive is disengaged, hence, there is no chance to damage of caps. The sealing roller takes place due to rotating sealing head and transfer movement of sealing & threading rollers due to sealing cam. The sealed bottles are discharged by exist star wheel on conveyors.

Technical Specification of Six Head Ropp Screw Capping Machine

Model	AI-BSCM 6
Bottle Size	Diameter Up to 85mm* or other Shape bottle with proper base
Bottle Height	300mm* Maximum
Cap Size	Upton 32mm *
Electrical	415VAC 3Phase and 220 VAC Single Phase Power Supply (50 Hz) with A.C. Drive
Power	3.0 H.P.
Conveyor Height	850-900 mm
Overall Dimensions	1500 mm (L) x 1000 mm (W) x 2000 mm (H)
Production Output	Max. 120 Bottles per minute depending on Bottle and Cap Size

* Power voltage can be adjusted as per customer’s domestic power voltage requirements.
* Rights of technical improvements & modification reserved.
* Illustrations & dimensions are shown for information purpose only.

Types of Capping and Sealing Machine

Automatic Ropp Screw Capping Machine

Automatic Bottle Screw Capping Machine

Automatic Bottle CRC Capping Machine

Automatic Bottle Lug Capping Machine

Automatic Vial Capping Machine

Automatic Jar Capping Machine

Automatic Linear Bottle Capping Machine

High Speed Vial Cap Sealing Machine

High Speed Bottle Capping Machine

Semi Automatic Bottle Capping Machine

Applications of Capping and Sealing Machine

Advantages of Six Head Ropp Screw Capping Machine

High-Speed Operation: Boosts production efficiency with consistent, high-quality sealing.

Tamper-Proof Sealing: ROPP caps provide security and evidence of tampering, critical for pharmaceuticals and food safety.

Versatility: Handles a wide range of bottle and cap types with quick changeovers, reducing downtime.

Durability: Stainless steel construction ensures long-term reliability and compliance with hygiene standards.

Key Components of Six Head Ropp Screw Capping Machine

Construction and Design:
- Material: Built with a sturdy welded mild steel (MS) or stainless steel (AISI 304) frame, fully enclosed in stainless steel sheets with doors for easy maintenance. The matt-finished body ensures durability, corrosion resistance, and compliance with hygiene standards like cGMP.
- Adjustable Height: Features a height-adjustable system to accommodate various bottle sizes and shapes with minimal changeover parts.
- Compact and Versatile: Designed for seamless integration into existing production lines, with a modular structure for quick setup and operation.

Operation:
- Capping Mechanism: Equipped with six rotary capping heads that pick, place, and seal caps onto containers. The machine uses a combination of rollers to ensure precise threading and tamper-proof sealing.
- Cap Feeding: Includes an orientation-type cap feeder or vibratory bowl feeder to automatically align and deliver caps to the capping heads, ensuring continuous operation. Optional waterfall-type elevators or mechanical cap feeders can be integrated for high-volume cap storage.
- Bottle Handling: Bottles are fed via a conveyor belt, spaced by an infeed worm, and positioned under capping heads using a star wheel system. The “No Bottle, No Cap” feature prevents cap wastage and ensures operational efficiency.
- Torque Control: Adjustable torque settings allow customization for different cap sizes and materials, minimizing cap damage and ensuring secure sealing.

Performance:
- Output Capacity: Capable of sealing 4,800 to 6,000 bottles per hour, depending on bottle size, cap type, and configuration. Some models can achieve up to 12,000 bottles per hour with optimized settings.
- Bottle Compatibility: Suitable for glass, plastic, PET, HDPE, or LDPE bottles with diameters ranging from 22 mm to 100 mm and cap sizes from 18 mm to 38 mm.
- Sealing Precision: Incorporates a “No Cap, No Roll” safety feature and spring-loaded rollers to prevent damage to caps or bottles and accommodate variations in neck diameter.

Additional Features:
- Safety Features: Includes safety clutches on the star wheel and feed worm to stop the machine in case of jamming or overturned bottles. A background suppression sensor may also halt operation if no caps are detected in the chute.
- Low Maintenance: Self-lubricating UHMW-PE guide profiles reduce friction and wear, ensuring smooth, noiseless operation and minimal downtime.
- Optional Add-Ons: PLC with Human Machine Interface (HMI), laminar airflow for class 100 applications, digital bottle counter, and cap elevators for enhanced automation.
- Noise and Power Efficiency: Operates at low noise levels and consumes minimal power, making it suitable for extended production runs.

FAQ for Six Head Ropp Screw Capping Machine

What is a Six Head ROPP Screw Capping Machine?

The Six Head ROPP Screw Capping Machine (Model: AI-BSCM 6) is a fully automatic rotary capping machine designed to apply and seal Roll-On Pilfer Proof (ROPP) aluminum caps as well as plastic screw caps on glass and rigid plastic bottles. With six capping heads, it delivers higher output and is ideal for medium to high-volume production in the pharmaceutical, cosmetic, chemical, food, and beverage industries.

What is the production capacity of the Six Head ROPP Screw Capping Machine?

The machine offers a production capacity of up to 120 bottles per minute (approximately 100 to 150 BPM depending on bottle and cap size). It is well-suited for medium to large batch production of oral liquids, syrups, tonics, and other liquid products.

What bottle and cap sizes can the machine handle?

The Six Head ROPP Screw Capping Machine supports a wide range of formats:

Bottle Diameter: 24 mm to 90 mm (up to 85 mm commonly)
Bottle Height: 50 mm to 300 mm
Cap Sizes: 20 mm, 25 mm, 28 mm, and up to 32 mm (with change parts)

It works efficiently with ROPP aluminum caps as well as plastic/metal screw caps, lug caps, and child-resistant caps.

What safety features does the Six Head ROPP Screw Capping Machine include?

The machine is equipped with multiple safety interlocks for reliable and safe operation:

No Bottle – No Cap system
Container Overturn – Machine Stop
Safety clutch mechanism on the star wheel to prevent jamming and bottle breakage
Overload protection

These features minimize product wastage and ensure smooth, damage-free operation.

What are the key benefits and optional features?

Key benefits include high-speed operation, precise tamper-evident sealing, quick size changeover with a single ratchet, compact GMP design, stainless steel contact parts, low maintenance, and low noise level. Optional features include:

PLC with HMI and touchscreen
Laminar Air Flow (LAF) unit
Full safety cabinet enclosure
Variable speed cap feeder
IQ/OQ documentation

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