PRODUCTS CENTER
Saudi Arabia Quantitative Weighing Bulk Bag Packing Machine
winnie@mypackmachinery.com
Product Description
A ton-bag packaging machine, also known as a bulk-bag packaging machine, big-bag packaging machine, or FIBC bag-filling equipment, is primarily used to meter and fill powdery, granular, and lump materials into flexible intermediate bulk containers (ton bags) with capacities ranging from 1,000 to 2,000 kg, enabling integrated, automated operations that include automatic weighing, automatic filling, automatic bag discharge, and dust collection for environmentally friendly packaging. It is typically installed at the downstream end of pneumatic conveying and batching/mixing systems and serves as standard discharge and packaging equipment in the powder, chemical, building materials, new energy, and grain industries.
I. Operating Principle
Material is fed from upstream equipment (hoppers, screw conveyors, and pneumatic conveying systems) into the packaging machine hopper → is weighed in real time by a load cell → falls into a ton bag → automatically stops discharging once the set weight is reached → after completion, the bag is released and moved, thereby completing the packaging of a single bag.
II. Structural Composition
The weighing frame system comprises a load cell, a suspension mechanism, and a fixed frame, ensuring measurement accuracy.
Feeding mechanisms: screw feeding, belt feeding, gravity-fed flow, and impeller feeding—selected based on the material’s flowability.
Bag-clamping and lifting mechanism: pneumatic bag-clamping device and lifting columns, compatible with ton bags of varying heights, enabling sealed docking.
Dust-collection system equipped with dust-hood inlets and a dust collector to eliminate dust generation during filling, ensuring environmental compliance and leak-free operation.
Control system: PLC + touch screen, featuring automatic peeling, dual-speed feeding (fast and slow), weight correction, cumulative counting, and data storage.
Auxiliary devices include bag-pressing mechanisms, shaping mechanisms, conveyors, laminating devices, explosion-proof devices, and others.
IV. Core Features
- High weighing accuracy: dual-speed feeding with fast and slow modes, achieving accuracy of ±0.1% to ±0.2% FS.
- High packaging efficiency: 20–60 packages per hour, adjustable based on the material.
- Fully enclosed and dust-free: bag-clamping sealing + negative-pressure dust collection, with no dust leakage.
- Simple operation: one-button start, with automatic filling, metering, and stopping.
- Wide range of applicability: suitable for packaging powders, granules, powdered materials, and granular mixtures.
- Stable and Durable: Modular Design for Easy Maintenance, Ideal for Continuous Production
V. Applicable Materials and Industries
- Chemical Industry: Plastic Pellets, Resins, Carbon Black, Titanium Dioxide, Chemical Raw Materials
- New Energy: Cathode and Anode Materials, Graphite, Lithium Iron Phosphate
- Building materials: cement, fly ash, quartz sand, dry-mix mortar
- Feed grains: corn, soybeans, wheat bran, and pelleted feed
- Mineral Metallurgy: Mineral Powders, Aluminum Powders, Metallurgical Powders
VI. Typical Process Flow
Feed hopper → Feeding mechanism → Weighing and filling by ton-bag packaging machine → Dust collection → Automatic stop upon reaching target weight → Bag loosening and dropping → Transfer via forklift or conveyor
CONTACT INFORMATION
Phone: +86 510-88889998
Mobile phone: +86 15365289085
Email: winnie@mypackmachinery.com
Address: No. 21 Xijin Road, Xinwu District, Wuxi City, Jiangsu Province, China
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