Generally speaking, the trial operation procedures and basic requirements of the mixing machine will be stated in the manual. In addition, here are some issues that need to be emphasized in the implementation of the trial operation. The following Marshmallow extruder editor briefly summarizes, everyone take a look.
According to experience, the external fasteners of general mixing machine are often not tightened in place due to the use of pneumatic wrenches during assembly. Therefore, they should be re-checked and tightened before trial operation. At the same time, the changes in parts caused during transportation should be eliminated. Abnormal phenomena such as location and shortage.
The nature of the lubricating oil used in the test run has a great influence on the running-in. For the engine, the lubricating oil should have good metal surface adhesion ability to reduce the degree of direct contact with the surface of the mating parts. The oil has good heat conduction and heat dissipation performance, and it is required to have good fluidity to reduce or prevent sticky wear, so that the oil can penetrate into the narrow gaps and jackets, and play the role of lubrication, cooling and cleaning. Therefore, generally speaking, lubricating oil with low viscosity is appropriate. During trial operation, attention should be paid to changes in oil pressure at all times to prevent accidents such as tile burning.
During the trial operation, check the fever of various parts in a planned way, and auscultate the changes in voice. Periodic running-in operations are required for steering, braking and hydraulic lifting mechanisms. When abnormal operation or operation is found, stop and check in time. Only after the fault is completely eliminated, the trial operation is allowed to continue.
Therefore, the editor of Marshmallow extruder tells everyone that when doing trial operation of mixing machine, we must strictly follow the correct method and steps to better ensure the normal operation of the equipment and the accuracy of the trial operation results.