Preparation:
1. Tools: Wrench, pliers, screwdriver, small hammer, shovel, etc.
2. Necessary spare parts: Various short chains, chain links, bolts, nuts, crusher safety pins, etc.
3. Lubricating oil, turbine oil.
Inspection and Handling:
1. All connecting parts of the motor, reducer, hydraulic coupling, head, and tail must be complete, intact, and secure. The reducer and hydraulic couplings should be free of oil leaks, and the oil level should be appropriate.
2. Signals must be sensitive and reliable; do not start the machine without a signal. 1. The spray system must be in good working order;
2. Power cables and operating lines must be neatly hung and free from compression;
3. Coal, gangue, debris, and coal dust from the motor and reducer near the machine head must be thoroughly cleaned;
4. The overlap between the head of the scraper conveyor and the tail of the transfer conveyor must be appropriate;
5. The scraper chain tension must be moderate, and scrapers and screws must be complete and securely tightened;
6. The transfer conveyor trolley must be stable and reliable;
7. When starting the transfer conveyor bridge section, all parts should operate without abnormal noise, and scrapers, chains, and connecting rings should not be twisted, braided, or bent;
8. The crusher and the roadway support at the crusher location must be intact and secure;
9. The crusher's safety protection net and protective devices must be free from deformation and malfunction, and be safe and reliable;
10. The roadway support at the transfer conveyor and crusher location must be intact and secure.