Automatic Grain Rice Packing Machine Multi Head Linear Weigher VFFS Machine with Metal Detector

Application:
This automatic grain packing machine weighs and packs rice and other free-flowing grains into roll-film bags. Suitable products include: White rice, Jasmine rice, Basmati rice, Brown rice, Broken rice, Millet, Wheat, Barley, Oats, Quinoa, Corn kernels, Beans, Lentils, Seeds, Sugar and similar free-flowing granules. The vacuum feeder transfers rice from the storage silo to the screening section. The vibrating screen removes fine particles and separates broken grains before the product enters the weighing and packing section.

Package Type:
Suitable for Pillow bags, Back-seal bags, Gusset bags, Bags with hanging holes, Printed laminated film bags, Plain roll-film bags, PE/PP and compatible heat-sealable laminated films.

Workflow:
1. Vacuum Feeding, 2. Vibrating Screening, 3. Elevator Feeding, 4. Vertical Metal Detection, 5. Metal Reject, 6. 4-Head Linear Weighing, 7. Film Feeding, 8. TTO Coding, 9. Bag Forming, 10. Rice Filling, 11. Bottom Gusset Forming, 12. Hanging Hole Punching, 13. Vertical Sealing, 14. Dual-Servo Horizontal Sealing, 15. Custom Labeling, 16. Finished Bag Conveying, 17. Checkweighing

Machine Structure:

Features:
1. 4-head 12L linear weigher meters rice and other free-flowing grains before bag filling
2. Four independent weighing hoppers support larger rice portions and continuous weighing
3. Vacuum feeder transfers bulk rice from the silo without repeated manual hopper loading
4. Multi-deck vibrating screen removes fines and separates different rice fractions before weighing
5. Screening gives the weighing section a more consistent product feed
6. Vertical metal detector inspects the product in free fall without requiring a separate horizontal inspection conveyor
7. LD-720AS VFFS machine forms, fills, seals and cuts each bag from roll stock
8. Full SS304 main frame supports routine cleaning around the product and packaging areas
9. Dual-servo horizontal sealing controls jaw movement and sealing timing
10. PLC and touchscreen manage bag length, weighing, sealing and production settings
11. Thermal transfer printer handles barcodes, QR codes, dates, batch numbers and text
12. Custom labeler works alongside the coding section when the package requires an additional label
13. Hanging-hole punch and bottom-gusset tooling create the selected retail bag format
14. Finished checkweigher identifies bags outside the preset weight range
15. The automatic rice packing machine can connect screening, weighing, VFFS packing, inspection, coding and labeling in one production route