1. Start and stop according to the startup procedure. The electrical chain related chain system should meet the maintenance requirements. 2. All fasteners should be firm and free of looseness. 3. The lubrication points are normal and there is no oil leakage. 4. The temperature rise of the bearing should not exceed 30 °C. 5. The flywheel rotates smoothly. 6. All adjustment agencies should be flexible and reach the specified adjustment range. After the no-load test is passed, the load test should be carried out. Load test time, usually 2-3 days and nights. The load test should meet the following requirements: 1. The crusher must not have periodic or significant impact sounds. 2. The bearing temperature rise does not exceed 40 °C. 3. The particle size of the crushed product, that is, the gap of the discharge port should meet the requirements. The Spray Gun,Spraying Glue Gun,Metal Spraying Contact Nozzle ,Three Splash Type Spraying Nozzle Wahrheit Automation & Trading Co., Ltd. , https://www.wahrheitcn.com
After the jaw crusher is overhauled, what are the requirements for no-load and load test?
After the overhaul and medium repair of the crusher , the no-load test time is generally 2-6 hours, and the time can be determined according to the specific situation. Before the test, if the crane can be used to rotate the eccentric shaft for one week, it is determined that there is no resistance before driving. The no-load test should meet the following requirements: