25 Kg Open Mouth Bag Filling Machine
Introduction
The 25 kg open mouth bag filling machine is engineered for precise, dust-controlled filling of powders and granules into open-mouth bags. With microprocessor-based weighing, fast cut-off control, and seamless handling to sealing/stitching stations, it boosts output, reduces giveaway, and ensures consistent 25 kg bag weights across food, chemical, fertilizer, mineral, and feed industries.
Working Principle & Process Flow
Empty bags are clamped on the filling spout. Product is dosed via gravity, belt, or screw feed depending on flow characteristics. A load-cell scale with coarse/fine feed automatically achieves the target 25 kg. After fill confirmation, the bag releases to a conveyor for heat sealing or stitching, completing a fast, repeatable, and hygienic cycle.
Types Suited for 25 Kg Operation
- Gravity Feed – For free-flowing products like rice, pulses, sugar, salt.
- Belt Feed – For semi-free-flowing granules such as fertilizers and plastic pellets.
- Screw Feed – For fine powders: flour, cement, minerals, additives.
- Fully Automatic Lines – Bag placing, dosing, weighing, sealing/stitching, rejection, and counting.
- Semi-Automatic Sets – Manual bag placing with automated weighing and discharge.
Key Features & Specifications
- Capacity: fixed 25 kg target with ±0.1–0.2 kg typical accuracy (product-dependent).
- High-resolution load cells with microprocessor control; coarse/fine feed algorithm.
- Throughput: up to 6–12 bags/min (material, operator, and line layout dependent).
- Dust-control hood and optional de-dusting ports for cleaner operation.
- Integration with bag conveyors, heat sealer or sewing head, and inkjet/labeling.
- Robust MS/SS contact parts as per application; low maintenance design.
Applications
- Food & Agro – Rice, wheat, pulses, sugar, flour, seeds with consistent 25 kg packs.
- Chemicals – Powdered and granular chemicals with safe, accurate dosing.
- Fertilizers – Urea, DAP, NPK and specialty nutrients with faster line speeds.
- Minerals & Construction – Cement, sand, limestone, fly ash with rugged handling.
- Animal Feed – Pellets and meal with improved weight uniformity and hygiene.
Benefits
- Accuracy – Minimizes giveaway at 25 kg, improving yield and compliance.
- Productivity – Higher bags/min with steady weighing and quick cut-off.
- Cost Efficiency – Reduces manual labor and rework; lowers spillage and dust.
- Line Integration – Works with sealing/stitching, check-weighing, and palletizing.
Maintenance & Safety Tips
- Calibrate load cells at recommended intervals and verify with test weights.
- Clean spouts, feeders, and filters to maintain stable flow and accuracy.
- Inspect belts/screws, clamps, and seals; lubricate per OEM guidelines.
- Train operators on E-stop, jam clearance, and lock-out procedures.
- Use genuine spares and keep critical parts (load cell, controller, sensors) in stock.
FAQs – 25 Kg Open Mouth Bag Filling Machine
Contact Details
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