The standard operating procedure for the DXDK80C granular packing machine covers four core stages: preparation before startup, commissioning and trial operation, filling operation, and end-of-run cleanup. Strict adherence to this procedure helps ensure production efficiency and product quality.
1. Preparation before startup
1.1 Equipment and environment inspection:
Clean the packing machine, electronic scale, powder dosing head, and other components. Lubricate the mechanical transmission parts and make sure no residue remains. Turn on the power and air supply, and confirm that the air pressure is not lower than 0.6 MPa.
1.2 Material and consumable confirmation:
Install the film roll, ribbon, and type characters. Verify the product name, batch number, and weight of the granules. Check the aluminum foil bags for any visible damage.
1.3 Instrument calibration:
Adjust the electronic balance to zero and test its sensitivity to ensure weighing accuracy meets production requirements.
2. Startup and commissioning
2.1 Parameter setting:
Set the sealing block temperature according to the process requirements. Preheat the machine for 30 minutes and adjust the filling volume to the target range.
2.2 Trial run verification:
Start the equipment and let it run empty while observing its operating condition. During trial packaging, repeatedly verify the filling mechanism and adjust it until qualified aluminum foil bags are continuously produced and the weight error is within the specified range.
3. Filling operation
3.1 Production process monitoring:
For the first bag, pay special attention to pattern integrity, date clarity, and filling volume deviation. After the first bag is confirmed acceptable, switch to automatic packaging mode.
3.2 Quality control points:
Inspect seal integrity and appearance quality every half hour. Clean the discharge outlet in time to prevent blockage and ensure no foreign matter is mixed into the material.
4. End-of-run cleanup
4.1 Product handover:
Count the quantity and transfer the finished product to the intermediate station with complete inspection records, pending sampling and testing by the quality control department.
4.2 Equipment maintenance:
Remove the sign plates and thoroughly clean the machine body, powder dosing head, screw, and other components. Recheck the tightness of transmission structure screws and replenish lubricating oil.
For key components such as filling screws, sealing jaws, and dosing heads, Hansheng Automation can provide custom precision machining according to equipment specifications, supporting the stable operation and service life of the DXDK80C granular packing machine.
4.3 Environment restoration:
Clean the area according to the Class 300,000 cleanroom standard. Make sure no residual material or stains remain, and hang a cleaning status sign to mark the working condition.
