First, the general provisions of the first article transfer machine, crusher drivers must be trained to achieve "three understanding" (understand the structure, understand the performance, understand the principle), "four meetings" (will use, will maintain, will maintain, will handle the failure ), after passing the training and passing the examination, after obtaining the certificate of conformity, the party is allowed to take up the post.
Article 2 works closely with the driver of the working face scraper conveyor and the driver of the conveyor belt conveyor. The signal is unified, and the large coal is opened and stopped in sequence, and the concrete is stopped when the filling port of the crusher overflows. If the large scrap coal conveyor runs on a large piece of coal, it must be stopped when it cannot enter the breaker or has metal objects.
Second, preparation, inspection and processing preparation:
1. Tools: wrenches, pliers, screwdrivers, hammers, shovel, etc.;
2. Necessary spare parts: various short-circuit chains, links, bolts, nuts, and insurance pins for crushers;
3. Lubricating oil and turbine oil.
Inspection and processing:
1. The coupling parts of the motor, reducer, hydraulic coupling, head, tail and other parts must be complete, intact, fastened reducer, hydraulic shaft section should be free of oil leakage, oil leakage, oil quantity should be appropriate;
2, the signal must be sensitive and reliable, no signal is not allowed to start the spray sprinkler to ensure that it is intact;
3, the power cable, the operating line must be hung neatly, no compression phenomenon;
4. Coal, vermiculite, sundries, motor and reducer coal dust near the nose must be cleaned and cleaned;
5, the working face scraping conveyor head and the end of the transfer machine should be suitable;
6, the scraper chain plate is moderate, the scraper and screws must be fully tightened;
7, the transfer machine walking trolley must be stable and reliable;
8. When the machine is turned on under the condition of the bridge body, the operation of each part should have no abnormal sound, and the scraper, chain and connecting ring should be free from twisting, twisting and bending deformation;
9. The roadway support at the crusher and crusher must be in good condition and firm;
10. The safety protection net and protection device of the crusher should be guaranteed to be non-deformed, not safe, reliable and reliable;
11. The roadway support at the transfer machine and crusher must be intact and firm.
Third, the operation and its precautions test run 1, close the magnetic starter handlebar power;
2. Press the button to open two or three times;
3, start, idling 1~2 weeks;
4. The combined operation of the transfer machine and the crusher;
5, check no abnormalities, send a start signal;
6. The running machinery and motor should be free of vibration, the sound and humidity should be normal, the temperature of each bearing should not exceed 75 °C, and the motor temperature should not exceed the manufacturer's regulations;
7. The chain tension of the transfer machine must be the same. Under full load, the chain tension should not exceed the length of the two links, and there should be no chain or jump chain phenomenon.
8. After the fusible plug or the fragile piece of the transfer unit joint transfer joint is damaged, it shall not be replaced by wood or other materials;
9. The safety net of the crusher protection network should be kept intact, and should be checked frequently during the work process. If there is damage, stop it immediately;
10. The safety devices such as the tail protection of the transfer machine must be guaranteed to be in good condition;
11. Transfer the carrier (1) Clean the tail of the machine, the sides of the fuselage and the floating coal and floating raft under the bridge;
(2) Protect cables, water pipes, oil pipes, and hang them neatly;
(3) Check the roadway support and push the transfer machine while ensuring safety;
(4) The walking trolley and the tail conveyor of the belt conveyor should have good contact, do not run off, and the lap joint is good after the transfer, preventing the large coal from smashing the tape and ensuring the smooth flow of the coal;
(5) After shifting the carrier, the nose and tail should be kept flat, straight, stable, and the jack live rod should be recovered.
Article 2 works closely with the driver of the working face scraper conveyor and the driver of the conveyor belt conveyor. The signal is unified, and the large coal is opened and stopped in sequence, and the concrete is stopped when the filling port of the crusher overflows. If the large scrap coal conveyor runs on a large piece of coal, it must be stopped when it cannot enter the breaker or has metal objects.
Second, preparation, inspection and processing preparation:
1. Tools: wrenches, pliers, screwdrivers, hammers, shovel, etc.;
2. Necessary spare parts: various short-circuit chains, links, bolts, nuts, and insurance pins for crushers;
3. Lubricating oil and turbine oil.
Inspection and processing:
1. The coupling parts of the motor, reducer, hydraulic coupling, head, tail and other parts must be complete, intact, fastened reducer, hydraulic shaft section should be free of oil leakage, oil leakage, oil quantity should be appropriate;
2, the signal must be sensitive and reliable, no signal is not allowed to start the spray sprinkler to ensure that it is intact;
3, the power cable, the operating line must be hung neatly, no compression phenomenon;
4. Coal, vermiculite, sundries, motor and reducer coal dust near the nose must be cleaned and cleaned;
5, the working face scraping conveyor head and the end of the transfer machine should be suitable;
6, the scraper chain plate is moderate, the scraper and screws must be fully tightened;
7, the transfer machine walking trolley must be stable and reliable;
8. When the machine is turned on under the condition of the bridge body, the operation of each part should have no abnormal sound, and the scraper, chain and connecting ring should be free from twisting, twisting and bending deformation;
9. The roadway support at the crusher and crusher must be in good condition and firm;
10. The safety protection net and protection device of the crusher should be guaranteed to be non-deformed, not safe, reliable and reliable;
11. The roadway support at the transfer machine and crusher must be intact and firm.
Third, the operation and its precautions test run 1, close the magnetic starter handlebar power;
2. Press the button to open two or three times;
3, start, idling 1~2 weeks;
4. The combined operation of the transfer machine and the crusher;
5, check no abnormalities, send a start signal;
6. The running machinery and motor should be free of vibration, the sound and humidity should be normal, the temperature of each bearing should not exceed 75 °C, and the motor temperature should not exceed the manufacturer's regulations;
7. The chain tension of the transfer machine must be the same. Under full load, the chain tension should not exceed the length of the two links, and there should be no chain or jump chain phenomenon.
8. After the fusible plug or the fragile piece of the transfer unit joint transfer joint is damaged, it shall not be replaced by wood or other materials;
9. The safety net of the crusher protection network should be kept intact, and should be checked frequently during the work process. If there is damage, stop it immediately;
10. The safety devices such as the tail protection of the transfer machine must be guaranteed to be in good condition;
11. Transfer the carrier (1) Clean the tail of the machine, the sides of the fuselage and the floating coal and floating raft under the bridge;
(2) Protect cables, water pipes, oil pipes, and hang them neatly;
(3) Check the roadway support and push the transfer machine while ensuring safety;
(4) The walking trolley and the tail conveyor of the belt conveyor should have good contact, do not run off, and the lap joint is good after the transfer, preventing the large coal from smashing the tape and ensuring the smooth flow of the coal;
(5) After shifting the carrier, the nose and tail should be kept flat, straight, stable, and the jack live rod should be recovered.
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