Coal Mining Scraper Conveyor may have various problems during use, so regular fixed repairs and maintenance are vital to ensure their proper operation and prolonged service life. The following are some suggestions and steps for fixed maintenance:
I. Preparation for maintenance
Safety measures:
Ensure that all maintenance work is carried out in a state of cessation of operation.
Use personal protective equipment (e.g. helmet, gloves, goggles, etc.).
Ensure that tools and equipment used are in good condition.
Tools and Materials:
Have wrenches, screwdrivers, lubricants, cleaners, lifts with brakes, or other tools available.
Spare parts such as chains, Conveyor Belt Scraper, bearings, etc. According to the previous maintenance records, prepare in advance the spare parts that may need to be replaced.
II. Maintenance Steps
Check the overall condition of the Scraper Conveyor:
Exterior inspection: Check the exterior of the scraper conveyor for any obvious damage or deformation.
Ensure that all protective devices are in good condition and replace or repair them if necessary.
Check and maintain the motor and transmission system:
Check whether the connection of the motor is firm and whether the cable is intact.
Check the oil level and oil quality of the gearbox, and if the oil needs to be replaced, do so according to the manufacturer's requirements.
Cleaning and Lubrication:
Clean the chain and drum to remove accumulated coal dust and debris.
Add appropriate amount of grease to each lubrication point to ensure smooth operation of moving parts.
Inspect Conveyor Belt Scraper and chain:
Check the wear and tear of the Conveyor Belt Scraper and replace it if it is badly worn.
Check the tightness of the chain, adjust or replace the chain with wear.
Check the track and support structure:
Make sure the conveyor track is not deformed and check whether the support structure is stable.
If loose support parts are found, reinforce them in time.
Check the electric control system:
Test the function of each control switch and sensor to ensure that they work properly.
Check whether the circuit wiring is loose or aged.
Record maintenance:
After the maintenance is completed, make a record, including the date of maintenance, maintenance personnel, inspection items and replacement parts, so as to facilitate future tracking and management.
When carrying out the fixed maintenance of Coal Conveyor, always follow the relevant safety regulations to ensure the safety of the staff and the reliable operation of the equipment.
