INDUSTRIAL AUTOMATION EQUIPMENT
20–50 kg Automatic Granule Open-Mouth Bagging Machine
Automatic open-mouth bagging machine for 20–50 kg granular materials, with weighing, feeding, conveying and bag sewing functions.
View productPRODUCT FAMILY
Open-Mouth Bagging Machines
Manual, semi-automatic and automatic systems for filling and closing pre-made open-mouth bags.
THREE-STAGE FEEDING GRANULE BAGGING MACHINE
5–25 kg High-Precision Three-Stage Feeding Granule Open-Mouth Bagging Machine
High-precision open-mouth bagging machine for 5–25 kg granular materials, using an arc-gate valve and vibrating pan feeder for controlled three-stage dosing.
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TWIN-SCREW POWDER BAGGING MACHINE
20–50 kg Twin-Screw Powder Open-Mouth Bagging Machine
20–50 kg open-mouth bagging machine for powder materials, featuring twin-screw variable-speed feeding and optional single- or dual-station configurations.
View productOPEN-MOUTH BAGGING PROCESS
Configure feeding, weighing, bag handling and closing together
- Free-flowing granules and poorly flowing powders normally require different feeding and dosing methods
- The weighing and filling unit can be evaluated separately when an existing conveyor and bag-closing machine are suitable for the required interface
- Manual bag placement, automatic bag feeding and full-line automation have different output, layout and operator requirements
- Filled-bag stability, conveyor height and transfer spacing affect reliable movement from the filling spout to sewing or heat sealing
- Dust collection, material-contact construction and cleaning access should be reviewed against the product and operating environment
CONFIGURATION CHECKLIST
Details needed before selecting an open-mouth bagging machine
- Material name, bulk density, particle size, flow behavior, moisture and dust characteristics
- Bag material, empty-bag dimensions, target weight range and representative bag samples
- Required bags per minute or hour, weighing tolerance and upstream feeding arrangement
- Manual or automatic bag placement, filled-bag support and conveyor height, width and speed
- Sewing or heat-sealing interface, power supply, compressed air and available installation space
TECHNICAL INTEGRATION GUIDE
Integrating a granule bag filler with an existing conveyor
Use the seven-point compatibility checklist to review conveyor geometry, bag transfer, sewing-machine entry and control signals before requesting a standalone filling-unit proposal.
OPEN-MOUTH BAGGING
Integration FAQ
Can I buy only the weighing and filling unit for an existing conveyor and sewing machine?
A standalone filling unit can be evaluated when the existing conveyor can support and transfer the filled bag at the correct height and speed, and the sewing machine can accept the bag opening and top allowance. Send the equipment dimensions, controls and site layout before compatibility is confirmed.
Which feeder is used for granules and which is used for powder?
Gravity or gate feeding can suit some free-flowing granules, while screw or other controlled feeders may be required for powders. The final choice depends on material testing, bulk density, flow behavior, target speed and accuracy rather than the material name alone.