Keep your Shenzhen Second Intelligent Equipment Co., Ltd automatic glue dispensing machine accurate for years. This preventive maintenance checklist covers daily, weekly, and monthly tasks for pumps, needles, rails, and vision systems.
Daily Checks That Take Ten Minutes
Each shift should begin with five quick steps: wipe the nozzle holder and confirm the needle is straight and unclogged; purge a test shot onto paper to verify dot shape; clean the CCD lens and calibration target; wipe guide rails with a lint-free cloth; and run one golden-sample board to confirm path accuracy. Ten minutes here prevents hours of rework later.
Weekly and Monthly Tasks
Weekly, verify dispensed weight accuracy with a calibrated scale and adjust calibration offsets if drift exceeds one percent. Inspect pump seals and tubing for swelling or hardening, and grease ball screws per the lubrication chart. Monthly, back up all dispensing programs, clean or replace filters, check vision-system lighting intensity, and inspect the Z-axis belt tension and coupling alignment.
Building a Maintenance Culture
The best-maintained machines share three habits: a laminated checklist mounted at the station, a logbook that records every anomaly with photos, and a spare-parts kit containing needles, seals, filters, and tubing so repairs happen in minutes. Treat maintenance data as production data—machines with disciplined preventive care hold their factory accuracy for five to eight years of multi-shift service.
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