A stone vibrating feeder is used to uniformly and continuously feed raw stone materials into crushers or screening equipment. To ensure smooth performance and extend service life, follow these essential tips when operating a vibrating feeder for stone materials.
1. Start Empty, Stop Empty
Always start the vibrating feeder with an empty trough. Loading material before startup places excessive strain on the motor and springs. Similarly, ensure all material is discharged before shutting down to avoid heavy residue during the next start.
2. Maintain Uniform Feeding
Material should be fed evenly across the full width of the trough. Concentrated loading or large lumps striking directly can damage the liner and cause uneven vibration, leading to premature wear.
3. Check Springs and Bolts Regularly
Vibration loosens fasteners over time. Inspect support springs, anchor bolts, and motor mounting bolts frequently. A loose bolt can cause abnormal noise, uneven vibration, or even structural failure.
4. Monitor Vibration Amplitude
Sudden changes in amplitude often signal issues such as blocked chutes, broken springs, or motor problems. Keep the amplitude within the manufacturer’s recommended range to maintain consistent flow.
5. Avoid Overloading
Exceeding the rated capacity reduces feeding efficiency and places undue stress on the vibrator unit and springs. Overloading also increases wear on the trough liner.
6. Protect Against Sticky Materials
Wet or sticky stone fines can accumulate on the trough, reducing flow. Regularly clean the trough and consider using a lined or stepped design if clay content is high.
7. Perform Routine Lubrication
If the feeder uses eccentric shafts or bearings, follow the lubrication schedule carefully. Proper greasing prevents overheating and bearing seizure.
By following these simple practices, you can minimize downtime, reduce wear, and maintain consistent feeding performance in your crushing operation. Luoyang Dahua Heavy Industry is a high-tech enterprise with research & development production, sales, and service. The mobile crushing station has been successfully applied in domestic and foreign mine crushing projects. The company has a professional R & D team, a strong after-sales team, from the equipment selection, site inspection, equipment manufacturing, installation, commissioning, delivery and other aspects for your service.