What inspections should be done before using the tunnel boring machine?
Before using the tunnel boring machine, it is necessary to inspect the tunnel boring machine. Generally, we will check the parts of the tunnel boring machine. Only when there are no problems with the parts of the tunnel boring machine can we use it, and the tunnel boring machine can make better use of it. effect. Next, let’s take a look at the main inspections of tunnel boring machine parts.
Check the cutting head: if any picks are damaged or missing, replace them with new ones. Check the gear seat for cracks and wear. Check the cutting arm: Add butter to the cutting arm. If the amount of lubricating oil is insufficient, it needs to be replenished in time. Check the reducer: Check for abnormal vibration and sound. Observe the oil level through the oil level gauge. Check for abnormal temperature rise. Are there any loose bolts? Check the walking part: whether the tension of the track is normal. Are there any damage to the track shoes? Whether each wheel is rotating. Check the shovel plate part: whether the star wheel rotates normally. The wear condition of the star wheel.
These tunnel boring machine parts all need to be inspected and are indispensable. If a problem is found during the inspection, it can be repaired. Generally, you can repair minor faults by yourself. If there is a major fault, you can ask maintenance personnel to repair it. Don't forget to lubricate these mechanical equipment regularly.
