Automatic Granule Packaging Machine
The Automatic Granule Packaging Machine represents a pinnacle of modern packaging engineering, designed specifically for the high-speed, high-volume, and hygienic packaging of granular products. This advanced rotary premade-bag system integrates seamlessly into production lines, delivering unparalleled efficiency and reliability. Featuring an 8-station rotary workflow, it ensures a continuous, stable packaging process, minimizing downtime and maximizing throughput. The machine’s versatility allows it to handle a wide spectrum of granular materials, from food-grade snacks to industrial pellets, all while maintaining stringent hygiene and quality control standards. Furthermore, its design accommodates integration with an optional Z-type bucket conveyor, creating a fully automated feeding and packaging solution that optimizes material flow, reduces manual handling, and supports continuous, unattended operation for superior productivity.
Product Features
Unmatched Speed and Operational Stability: Engineered for peak performance, the machine leverages a precision-engineered rotary motion system and synchronized station control to achieve packaging speeds of up to 72 bags per minute. This high-velocity output is consistently maintained, providing manufacturers with the reliability needed to meet demanding production schedules and volume targets without compromising on the uniformity and quality of every single package.
Exceptional Versatility in Bag Formats: Designed for flexibility, this packaging solution is compatible with a comprehensive range of premade bag types. It effortlessly handles flat bags, stand-up pouches, zipper bags, and M-type bags. This broad compatibility empowers businesses to diversify their product lines, respond to market trends, and upgrade packaging styles without the need for costly and time-consuming equipment changes or retooling.
Superior Seal Integrity and Precision Control: At the heart of the packaging process is a robust sealing system equipped with precise temperature control and coordinated actuation mechanisms. This ensures strong, consistent, and hermetic seals across diverse film structures and composite materials. The result is a significant enhancement in product shelf life, a drastic reduction in leakage incidents, and minimized product waste due to rework, ensuring brand integrity and customer satisfaction.
Industrial-Grade Electrical and Control Architecture: Built for endurance and ease of maintenance, the machine incorporates premium, globally recognized components in all critical control and safety circuits. From Omron relays and Schneider control interfaces to Huichuan servo drives and a MeanWell power supply, this curated selection of components guarantees exceptional uptime, operational safety, and simplifies troubleshooting and maintenance procedures.
Hygienic and Durable Construction Design: Emphasizing cleanliness and longevity, the machine, along with its optional feeding system, is constructed with durability in mind. The Z-type bucket conveyor is fabricated from food-grade 304 stainless steel and incorporates integrated dust, sand, and iron removal functions. This design supports a cleaner production environment, reduces the risk of product contamination, and minimizes wear on mechanical parts.
Intelligent and Automated Feeding Integration: The optional Z-type bucket conveyor elevates the system to a fully automated packaging cell. Equipped with Variable Frequency Drive (VFD) speed regulation, it provides smooth, adjustable, and consistent material delivery directly synchronized with the packaging machine’s cycle. This integration eliminates manual feeding bottlenecks, minimizes product spillage, and ensures a continuous material supply for non-stop production.
Technical Specifications
| Rotary Premade-Bag Packaging Machine (Main Unit) | |
| Packing Speed | ≤ 72 bags/minute |
| Bag Size Range | Length ≤ 40 cm; Width ≤ 26 cm |
| Number of Work Stations | 8 stations |
| Compatible Packaging Formats | Premade bags: flat bag, stand-up pouch, zipper bag, M-type bag, etc. |
| Film/Bag Material Compatibility | Single-layer PE, PE composite film, paper composite film, and various multi-layer laminated films |
| Electrical Power Supply | 380 V, 3-Phase, 50/60 Hz |
| Total Power Consumption | 8 kW |
| Pneumatic Requirements | Pressure: 5–7 kg/cm²; Flow: 0.4 m³/min |
| Machine Weight (Approx.) | 580 kg |
| Overall Dimensions (L×W×H) | 185 cm × 125 cm × 152 cm |
| Key Component Brands | Relay & Safety: Omron Control Buttons & Indicators: Schneider Circuit Breaker: Chint Temperature Controller: Yuyao Programmable Logic Controller (PLC): Qichuang Human-Machine Interface (HMI): Kunlun Tongtai Switching Power Supply: MeanWell (Taiwan) Servo Motor & Drive: Huichuan Gear Reducer: Xinbao Pneumatic Cylinders: AirTac |
| Z-Type Bucket Conveyor (Optional Feeding System) | |
| Conveying Capacity Range | 0 – 10 m³/hour |
| Bucket Configuration / Capacity | Z-type design, 3.8 liters per bucket |
| Integrated Hopper Volume | 120 liters |
| Drive Mechanism | Worm gear reduction motor (top-mounted) |
| Integrated Purification Functions | Dust removal, sand separation, and iron extraction |
| Control System | Dedicated control box with Variable-Frequency Drive (VFD) for stepless speed regulation |
| Construction Material | 304 Stainless Steel (food-grade contact surfaces) |
| Total Power Consumption | 1500 W |
| Electrical Power Supply | Single-phase 220 V / 50 Hz |
| Total Weight (Approx.) | 300 kg |
Application Fields
Food Processing and Packaging: Ideally suited for a vast array of dry food granules. This includes snack mixes, nuts, seeds, granulated sugar, salt, coffee beans, loose-leaf tea, breakfast cereals, dehydrated vegetable granules, powdered seasonings, and soup mixes. It ensures hygienic, high-speed packaging into attractive stand-up or flat pouches that extend shelf life and enhance product appeal on retail shelves.
Daily Chemical and Household Products: Excellently handles granular consumer goods such as laundry detergent beads, bath salts, fragrance crystals, silica gel desiccant packs, and other hygroscopic or scented granules. The machine provides neat, secure, and leak-proof packaging that is crucial for maintaining product efficacy and presenting a premium brand image.
Agricultural Supplies and Pet Care Products: A reliable solution for packaging agricultural seeds, small animal feed pellets, birdseed, pet treats, and nutritional supplements. The gentle yet precise handling preserves product integrity, while the consistent bag formation and sealing ensure professional packaging suitable for both bulk distribution and retail point-of-sale.
Industrial and Chemical Granules: Capably manages the packaging of non-food granular materials including plastic resin pellets, rubber crumb, compound fertilizers, mineral granules, and various chemical products. Its durable construction and reliable sealing performance make it ideal for packing these materials into robust premade bags for safe storage, transport, and industrial or retail distribution.








