Technical Overview

The Bulk Bag 500kg-1000kg Jumbo Packing Filling Machine represents China's cutting-edge heavy-duty packaging technology, engineered for granular materials like grains, fertilizers, and construction aggregates.   With ±0.2% weighing accuracy and semi-automated operation cycles, it achieves 25-30 bags/hour throughput while minimizing material loss.   The system integrates German Siemens PLC controls with pneumatic clamping mechanisms, certified under ISO 9001 and CE directives for industrial safety.

Core Specifications

Capacity Spectrum: Configurable for 500-2000kg bulk bags (Type C/D FIBCs) with optional load cell upgrades.   

Structural Design: 3800mm vertical clearance accommodates standard jumbo bags with SUS304 stainless steel contact surfaces for abrasive material resistance.   

Power Requirements: 380V/50Hz three-phase power with 5.5kW servo motors ensures energy-efficient operation.   

Pneumatic System: 0.6MPa compressed air supply powers bag tensioning and dust collection valves.   

Control Interface: 10" multilingual HMI touchscreen supports production data logging in CSV/XML formats.

Material Compatibility

Agricultural Applications: Rice, wheat, and corn kernels with<5% moisture content benefit from anti-segregation auger design.

Industrial Materials: Plastic pellets and mineral powders (mesh size 20-100) utilize gravity-fed filling with dust containment.

Construction Sector: Sand and cement blends require abrasion-resistant hopper linings (optional tungsten carbide coating).

Food-Grade Variants: Sugar and salt models feature N2 flushing ports and FDA-compliant surfaces.

Operational Workflow

Phase 1: Pre-Operation Procedures

Bag Mounting: Operators suspend empty FIBC via four-point loop hooks, with infrared sensors verifying proper alignment (±3mm tolerance).

System Calibration: Dynamic weight tests using 1000kg test weights adjust load cell parameters through PLC interface.

Phase 2: Filling Cycle Execution

Gravity Feeding: 200mm-diameter stainless steel chute delivers materials at 3 tons/hour rates with anti-bridging vibrators.

Precision Weighing: Two-stage filling achieves ±0.2% accuracy - rapid fill (90% capacity) followed by micro-feed adjustment.

Dust Control: Pulse-jet filter system captures 99.8% airborne particles with 3000m³/hr airflow capacity.

Phase 3: Post-Filling Processing

Sealing Options: Heat-sealing (for lined bags at 180-200°C) or manual spout tying configurations.

Material Handling: Motorized roller conveyor transfers filled bags to palletizing zones (15° max incline, 500kg load capacity).

Performance Enhancements

Smart Load Stabilization: Hydraulic dampeners reduce bag sway during filling, cutting spillage by 40% compared to conventional systems.

Predictive Maintenance: Vibration sensors monitor auger bearing wear, triggering alerts when components reach 80% lifespan.

Multi-Bag Memory: Stores 20+ bag profiles (dimensions/tare weights) for rapid changeovers between production batches.

Troubleshooting Guide

Common Operational Challenges

Incomplete Filling Cycles

Root Cause: Material bridging in hopper due to cohesive powders or high moisture content.

Resolution: Activate mechanical vibrators or install air fluidization pads to maintain flow.

Bag Rupture Incidents

Root Cause: Excessive fill speed for lightweight FIBC fabrics (typically<220g/m²).

Resolution: Reduce auger RPM via PLC interface and enable "Soft Start" filling mode.

Weight Measurement Fluctuations

Root Cause: Electrostatic interference on load cells in dry powder environments.

Resolution: Install Faraday cages and ensure proper grounding of weighing frame.

FAQ Section

Q1: Can this machine handle hygroscopic polymers like resins?

Yes, with optional desiccant cartridges and RH-controlled feed hoppers maintaining<30% humidity.

Q2: What's the minimum facility height requirement?

4200mm vertical clearance is recommended for standard operation with bag lifting frame.

Q3: How to integrate with Manufacturing Execution Systems (MES)?

OPC-UA protocol enables real-time production monitoring through factory networks.

Q4: Warranty terms for coastal installations?

Extended 18-month coverage available with salt spray resistance package (SS316 components).

Sustainability Features

Energy Recovery System: Regenerative braking converts deceleration energy into auxiliary power, reducing consumption by 12%.

Material Optimization: Automated tare compensation cuts annual material waste by 2.3 metric tons in continuous operations.

Circular Design: 92% of machine components are demountable for end-of-life recycling per WEEE standards.