Keypack Intelligent Hardware Parts VFFS Packaging Machine KL-300K is a high-precision vertical form-fill-seal system designed for automated counting and packaging of small hardware components and industrial parts. It delivers 20-40 bags per minute with accurate light curtain counting and vibratory bowl feeding, powered by Mitsubishi PLC control system and 304 stainless steel construction. Ideal for hardware fasteners, plastic components, furniture accessories, and electronic parts packaging applications.
Product Overview
The KL-300K Hardware Parts Packaging Machine is a fully automatic vertical packaging machine engineered specifically for counting and packaging small hardware parts and components. This intelligent system integrates advanced Mitsubishi PLC control with a 7-inch color touchscreen interface, enabling precise bag formation, accurate counting via light curtain detection, vibratory bowl feeding, sealing, and coding in one continuous operation. Built with full 304 stainless steel body, the machine ensures durability and reliability for industrial hardware packaging environments.
The system features vibratory bowl feeding for efficient part sorting and orientation, light curtain counting for accurate piece counting, and intelligent temperature control for consistent sealing quality. Equipped with Keypack Intelligent (Kunbupack) automated feeding technology, the KL-300K offers quick changeover capability for different hardware parts, automatic stop function when vibratory bowl runs out of material, and one-step completion of bag making, counting, filling, sealing, and cutting operations.
The machine supports multiple film types and can be configured with different vibratory bowl sizes and orientations to accommodate various hardware part shapes and sizes. It features convenient parameter setting via touchscreen, strong versatility for different product types, and automatic shutdown when material runs out to prevent empty bag production.
Key Features and Machine Characteristics
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Vibratory Bowl Feeding System: Efficient part sorting and orientation with quick-change capability for different hardware components, reducing changeover time and improving production flexibility
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Light Curtain Counting: Accurate piece counting with optical detection ensures precise quantity per bag, eliminating manual counting errors and improving packaging consistency
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Mitsubishi PLC Control System: Industrial-grade programmable logic controller with 7-inch color touchscreen provides reliable operation, intuitive parameter setting, and recipe storage for multiple products
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Intelligent Temperature Control: Smart temperature controller maintains optimal sealing temperature for consistent seal quality across different film types and production speeds
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Automatic Material Detection: Vibratory bowl low-material detection with automatic machine stop prevents empty bag production and reduces material waste
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304 Stainless Steel Construction: Full stainless steel body ensures durability, corrosion resistance, and long service life in industrial packaging environments
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High Versatility: Adaptable to various hardware part sizes and shapes with adjustable vibratory bowl configurations and counting parameters
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One-Step Operation: Integrated bag making, counting, filling, sealing, and cutting in single continuous process eliminates manual handling and improves efficiency
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Convenient Parameter Setting: User-friendly touchscreen interface allows quick adjustment of bag size, counting quantity, sealing temperature, and packaging speed
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Compact Design: Space-efficient footprint suitable for hardware manufacturing facilities and packaging workshops with limited floor space
Application Areas
Hardware Fasteners:
- Screws: self-tapping screws, machine screws, wood screws, sheet metal screws for retail and industrial distribution
- Nuts: hex nuts, lock nuts, wing nuts, cap nuts for hardware stores and manufacturing supply
- Washers: flat washers, spring washers, lock washers for fastener kits and assembly packaging
- Small hardware parts: bolts, rivets, pins, clips for organized storage and retail display
Plastic Components:
- Expansion anchors: plastic wall plugs, expansion tubes for construction and DIY markets
- Rubber rings: O-rings, gaskets, sealing rings for automotive and industrial applications
- Plastic accessories: cable ties, spacers, grommets, caps for electrical and plumbing supplies
Furniture Accessories:
- Furniture fasteners: cam locks, dowels, shelf pins, connector bolts for furniture assembly kits
- Self-tapping screws: furniture assembly screws, hinge screws for flat-pack furniture packaging
- Stamped parts: brackets, corner braces, mounting plates for furniture hardware sets
Electronic Components:
- Electronic accessories: standoffs, spacers, mounting screws for electronics assembly
- Small hardware: terminal blocks, connectors, cable clips for electrical installation kits
Part Compatibility:
- Small to medium-sized parts (typically 3-50mm in size)
- Regular-shaped parts suitable for vibratory bowl feeding
- Non-sticky, free-flowing components
Technical Specifications
| Model |
KL-300K Vertical Automatic Packaging Machine |
| Material |
304 Stainless Steel |
| Control System |
Mitsubishi PLC System |
| Display |
7-inch Color Touchscreen |
| Filling Capacity Range |
5-20 ml |
| Bag Size Range |
Width: 30-150mm × Length: 50-165mm |
| Counting Accuracy |
≤±1% |
| Packaging Speed |
20-40 bags/minute |
| Voltage |
Single-phase 220V/50Hz |
| Power |
1.5 kW |
| Counting Method |
Light Curtain Detection |
| Feeding Method |
Vibratory Bowl Feeding |
Customization and Optional Configurations
The machine can be configured with different vibratory bowl sizes and orientations according to specific hardware part dimensions and shapes. Optional modules include multi-track vibratory feeders for improved speed, vision inspection systems for quality control, date coding systems for batch traceability, nitrogen flushing for corrosion prevention, and integration with upstream part sorting equipment and downstream cartoning systems.
Custom vibratory bowl tooling can be designed for unique part geometries, and the counting system can be calibrated for different part sizes and quantities. The machine supports integration with warehouse management systems for inventory tracking and production monitoring.
Delivery and Support
Keypack Intelligent provides comprehensive installation, commissioning, and operator training services for hardware parts packaging applications. The machine comes with standard warranty coverage, spare parts availability including vibratory bowl components and sealing elements, and technical support to ensure continuous production uptime. Delivery timelines and customization options are available upon consultation to meet specific hardware packaging requirements and production capacity needs.
