Gravity Bagging Machine | Automatic Plastic Granule Bag Packaging Machine
Application: Automatic packaging of agricultural cereals, industrial granular materials, and bulk materials
Overview
Developed by GLZON’s professional technician team, the automatic plastic granule bag packaging machine (double bucket gravity type) is specially engineered for high-efficiency granule bagging. It is widely applied to plastic granules, wheat, maize, paddy, sunflower seeds, beans, peanuts, animal feed, as well as river sand, sea sand and other granular/bulk materials, delivering stable performance for batch packaging tasks.
Core Advantages for Granule Bag Packaging
? MCU Microprocessor Control: Equipped with a digital display screen for intuitive operation, clear data reading, and easy monitoring of granule filling progress.
? High-Precision Granule Weighing: Ensures accurate weight measurement for each granule bag, meeting strict industrial packaging standards and reducing material waste.
? Flexible Parameter Setting: Convenient to set, store and modify weighing parameters for different types, sizes and densities of plastic granules and other granular materials.
? Intelligent Data Statistics: Automatically counts total filling tons and granule bag quantities, facilitating production management and inventory control.
? Full-Automatic Granule Packaging Flow: Integrates automatic weighing, discharging and bag clamping, minimizing manual intervention and improving packaging efficiency.
? Auto/Semi-Auto Tare Removal: Deducts the weight of packaging bags automatically or semi-automatically, ensuring precise measurement of granule net weight.
Main Components & Technical Parameters (Granule Bag Focus)
Components | Specifications | Details for Granule Bag Packaging |
|---|
Main Filling Machine | Control System | MCU instrument with digital display screen, easy to operate for granule packaging parameters. |
Feeding Mode | Vibrating feeding (fast/medium/slow speed adjustable), avoiding granule breakage and spillage. |
Capacity Statistics | Auto memory of shift/daily/cumulative capacity, suitable for large-batch granule production. |
Feeding Control | Infrared sensor for automatic feeding, precise control of granule volume. |
Bag Clamping | Sensor-controlled clamper, stable fixing of granule bags to prevent displacement during filling. |
Belt Conveyor | Length | 3000mm, sufficient distance for granule bag conveying between filling and sealing stations. |
Width | 400mm, compatible with most standard granule packaging bags. |
Speed | 5-20m/min (stepless adjustable), matching granule filling speed for smooth workflow. |
Efficiency | 3-6 bags/min, high efficiency for batch granule bag packaging. |
Motor | AC 380V, 0.37kw, stable power for long-time granule packaging operations. |
Belt Type | Seamless green PVC belt, anti-slip and anti-leakage for small granules. |
Sewing Machine | Max Sewing Thickness | 8mm, suitable for thick woven sacks filled with heavy granules. |
Sewing Speed | 1700-1800rpm, fast sealing to match granule packaging efficiency. |
Stitch Length | 6.5-11mm, tight stitching to prevent granule leakage during storage and transportation. |
Motor Power | 380V, 50Hz, reliable performance for continuous granule bag sealing. |
Lifting Function | Height adjustable, compatible with different sizes of granule packaging bags. |
Working Requirements
Labor Demand: Only 2 operators needed for efficient granule bag packaging:
Operator 1: Places empty granule bags under the discharging outlet (simple operation, no professional skills required).
Operator 2: Assists the sewing machine for granule bag sealing, ensuring tight and neat stitching.
Granule Bag Packaging Working Procedure
Manual Bag Placing: Operators place empty woven sacks (or plastic bags) under the discharge port, clamped by the sensor-controlled clamper.
Automatic Filling: The machine starts vibrating feeding according to preset granule weight parameters, with three-speed adjustment to avoid spillage.
Automatic Weighing: High-precision weighing system stops feeding once the target granule weight is reached, ensuring accuracy.
Automatic Conveying: The belt conveyor transports the filled granule bags to the sewing station smoothly.
Semi-Automatic Sealing: The sewing machine seals the granule bag mouth with manual assistance, completing the whole packaging process.
