Analysis and solution of the bowl feeders can not run normally
Release Time:
2021-11-09
Fault Analysis and Solutions in Case of Malfunction
1. No Vibration at All / No Response
- Power supply or controller failure
- Causes: No power input, loose plug, damaged controller
- Solutions: Check power cord and socket; test or replace the controller
- Burned-out electromagnetic coil / loose wiring
- Causes: Coil aging, short circuit, loose wiring
- Solutions: Reconnect wires properly; replace the electromagnetic coil
- Severely loose chassis screws
- Causes: Missing fixing bolts, failed vibration transmission
- Solutions: Tighten all fixing screws
二. Vibration Present but No Feeding / Slow Feeding
- Controller amplitude / voltage set too low
- Solution: Adjust the voltage and frequency on the controller
- Cracked, worn, or loose spring plates
- Solution: Replace with new spring plates and retighten
- Excessive electromagnet gap
- Causes: Insufficient suction, weak vibration
- Solution: Adjust the gap to the standard range (approx. 0.5–1 mm)
- Excessive workpieces in the bowl, causing excessive pressure
- Solution: Reduce material load and maintain a proper level
三. Material Jamming, Blockage, or Stagnant Workpieces
- Burrs, oil, or metal chips on the track
- Solution: Clean the track, remove burrs, and keep it dry and smooth
- Workpieces with burrs, deformation, or adhesion
- Solution: Deburr workpieces and select qualified products
- Improper track stopper structure / sorting opening
- Solution: Finely adjust the height, angle, and width of the stopper
- Deformed or damaged track
- Solution: Straighten the track or repair the bowl
四. Unstable Feeding / Inconsistent Speed
- Unstable voltage
- Solution: Install a regulated power supply
- Soft or shaking installation platform
- Solution: Secure the unit to a rigid metal plate or frame
- Fluctuating material level
- Solution: Maintain continuous and stable feeding
五. Loud Abnormal Noise, Impact Sounds, or Body Overheating
- Insufficient electromagnet gap causing impact
- Solution: Increase the gap appropriately
- Damaged spring plates or loose screws
- Solution: Replace spring plates and tighten bolts
- Contact between the bowl and linear feeder or housing
- Solution: Adjust positions and maintain a safe clearance
六. Severe Material Flying or Bouncing
- Excessively high amplitude setting
- Solution: Turn down the amplitude counterclockwise
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