NOTICE:
Crawler coal mine rock loader has been widely used in coal mines, even some foreign coal mining enterprises are very optimistic about the crawler coal mine rock loader of China Coal Group, and has been successfully shipped to dozens of countries for use, but for the daily maintenance of crawler coal mine rock loader machine, how can you make your work twice the effort? I have sorted out some information and hope this article can help you:
1. When using the rock loader, the operator must ensure that the equipment is in good condition, flexible and reliable, the lighting lamp is in good condition, firm and the light angle is appropriate. The roof is firm and reliable, and the oil pressure system is in good condition without drip and leakage.
2. When repairing the rock loader, the control handle must be repeatedly operated to completely relieve the pressure on the pipes and components before the hydraulic components can be repaired or replaced.
3. When the shovel is repaired and replaced, the driver of the rock loader will unload the gangue and material in the shovel. After lifting the shovel, the rock loader will adjust its position and shut off the switch so that the builder can approach and secure the unloading pin shaft. It is strictly forbidden to install while operating.
4. When the shovel needs to be repaired under the shovel, the driver of the rock loader will unload the gangue and material in the shovel. After lifting the shovel, the qualified electric fitter will set the control switch to zero position and lock it well. At the same time, the power cut-off work sign of "someone works, forbid power-off" will be put on and the command button to control walking will be locked well. The shovel should be well supported (to ensure safety) so as to hold the focus of the shovel and stabilize it. The driver slowly puts the shovel on the bracket. After the maintenance personnel confirm that the shovel is stable, the driver or the maintenance personnel repeatedly operates the hydraulic system's operating handles to completely relieve the pressure. Under the condition of on-site monitoring, the maintenance personnel are allowed to enter the shovel for maintenance. Avoid accidents caused by failure of hydraulic lock. The shovel must be lifted only at work or before the cannon is fired, otherwise it must be landed.
5. When the rock loader is not in use, the control switch must be set to zero and locked properly, and the operating handle should be used to completely relieve the pressure of the system so as not to be mistakenly operated.
6. Check bolts on connection boxes of motor in explosion-proof boxes every day, whether the connectors and cables in and out of explosion-proof boxes are loose or not.
7. Check whether there is water in the explosion-proof box every day and wipe off the oil stain on the cable line.
Well, above are some daily maintenance methods of mine rock loaders that I have sorted out for the majority of new and old customers. Here I have to mention the series of mine rock loaders produced by our company. They have excellent performance, good quality and portable maintenance. If you are interested in our products, you are welcome to leave your contact information. At the same time, I hope your friends can attach importance to them. For the daily maintenance of machinery, can also allow you to buy equipment for a longer time to serve you!
