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What should be paid attention to when using shearer pick
Release time:
2023-06-14
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Shearer picks are widely used in the coal mining industry, so the quality of shearer picks has always been the concern of consumers. In addition to quality accidents, shearer picks also have many matters that should be paid attention to when they are in use. Individual matters are often easily overlooked, resulting in work-related accidents or damage to the picks. Therefore, special attention must be paid to the following matters: Before using the 1., the shearer pick should be inspected and tested. The focus of the inspection is whether the pick is installed firmly and reliably, whether the pick is worn or damaged. If there is wear or damage, the pick should be replaced in time. The technical workers who replace the pick should have a relatively high technical level and a strong sense of self-protection. Before the formal operation, * * * should first test the shearer to test the sensitivity, impact strength and shear stress of the pick. 2. in use, pay special attention to the cutting resistance of the pick, if the resistance increases, the wear of the pick will continue to increase. Therefore, the staff in the use of shearer pick, to fully grasp the size of the resistance, otherwise, wear, not only the pick, and even the shearer as a whole will be subject to a certain loss. After the 3. is in use, we should pay attention to the maintenance of the cutting teeth of the shearer. Scientific and effective maintenance work plays an extremely important role in improving the service life of the cutting teeth.
Shearer picks are widely used in the coal mining industry, so the quality of shearer picks has always been the concern of consumers. In addition to quality accidents, shearer picks also have many matters that should be paid attention to when they are in use. Individual matters are often easily overlooked, resulting in work-related accidents or damage to the picks. Therefore, special attention must be paid to the following matters:
Before using the 1., the shearer pick should be inspected and tested. The focus of the inspection is whether the pick is installed firmly and reliably, whether the pick is worn or damaged. If there is wear or damage, the pick should be replaced in time. The technical workers who replace the pick should have a relatively high technical level and a strong sense of self-protection. Before the formal operation, * * * should first test the shearer to test the sensitivity, impact strength and shear stress of the pick.
2. in use, pay special attention to the cutting resistance of the pick, if the resistance increases, the wear of the pick will continue to increase. Therefore, the staff in the use of shearer pick, to fully grasp the size of the resistance, otherwise, wear, not only the pick, and even the shearer as a whole will be subject to a certain loss.
After the 3. is in use, we should pay attention to the maintenance of the cutting teeth of the shearer. Scientific and effective maintenance work plays an extremely important role in improving the service life of the cutting teeth.
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