35kg Open Mouth Bag Packing Machine With Double Measuring Scale

The Automatic Heavy Bag Granule Packing Machine is specially designed for accurate weighing and high-speed packaging of granular materials in 10kg to 50kg bags.

Unlike conventional bagging systems, this machine adopts a modular structure with customizable feeding methods, intelligent weighing control, and flexible sealing configurations, making it suitable for a wide variety of industries and bag types.

Ideal for chemical industry, cereal processing, food production, fertilizers, seeds, animal feed, and additives. Specifically designed for full-automatic high-speed measurement and packaging of granular, loose, and flake-like materials.

• Empty bag storage system
• Empty bag taking unit
• Bag management unit
• Bag sending unit
• Bag upper unit
• Bag clipping and material filling unit
• Bag holding unit
• Bag mouth guiding unit
• Heat sealing / bag sewing station
• Stand-up bag conveyor
• Electrical control section

The frame structure is reinforced for continuous 24/7 production environments.

Optimized feeding algorithms reduce bridging and improve flow consistency for powders and irregular granules.

Quick-adjust bag clamping system minimizes downtime during product switching.

Each machine can be tailored according to:

• Material flowability
• Bulk density
• Bag dimensions
• Factory layout
• Required capacity

1. Pre-place Empty Bags: Load 2-3 stacks of empty bags simultaneously to supply the packaging machine.
2. Take an Empty Bag: Bag sucking mechanism uses negative pressure to secure bag bottom while roller-up transmission structure flattens and transfers bag mouth to opening station.
3. Open Empty Bag: Bag opening mechanism applies negative pressure to both sides of bag mouth, lifting it open. Insert knives rotate into bag mouth and spread it open.
4. Supply Empty Bag: Transfer empty bag to clamping mechanism via lifting knife arm. Bag clamping mechanism secures both sides to prevent dust overflow.
5. Material Filling: Bag clamping detection ensures reliability. PLC signals automatic weighing unit to discharge material into packaging bag with bottom vibration and dust removal.
6. Holding Bag and Heat Sealing: After filling, bag mouth is horizontally clamped and conveyed to guide entry mechanism, then to heat sealing station for automatic sealing.

Packing: Film-wrapped initially, then packaged in standard wooden cases for protection.

Delivery: Standard sea transportation with alternative methods available upon customer request.

• Response to customer inquiries within 1 business day

• Phone call support with engineering guidance
• Video call support for operational troubleshooting

• 1-year free spare parts replacement for manufacturing defects (excludes man-made damage)