Common Mistakes in Maintaining Corn Processing Machinery

发布时间：2025-05-30 点击次数：

After so many years of development, some experienced corn processing machinery operators on the summary of some of the daily operation of the equipment and the handling of faults, but due to some people's skills and knowledge of the factors, resulting in the dissemination of the time of the error, today's inventory of maintenance of maize processing machinery, some of the common misconceptions for your reference.

　　1, replace the lubricant does not clean the oil: many operators in the replacement of lubricants, do not clean the oil pan or oil pipeline, the lubricant will be injected into it, this is very unscientific, because the oil pan and oil pipeline is not cleaned, contains many impurities, and its access to the surface of the parts will exacerbate the wear and tear of the maize processing machinery, especially new or overhaul of the equipment, after the trial run of the impurities, such as not cleaned into the operation, will also be Burning tile and package shaft accidents.

　　2, the installation of cylinder gasket grease: many people in the installation of cylinder gasket, like a layer of grease on the cylinder. After the grease meets high temperature, it dissolves and loses, and the cylinder head, cylinder and cylinder gasket produce a gap, from which the gas is easy to jump out, resulting in cylinder leakage and damage to the cylinder gasket. Butter meets the high temperature carbon will also make the cylinder gasket aging and deterioration, increase the installation and dismantling difficulties, and bring a lot of trouble to the repair.

　　3, tighten the connecting rod screws without a torque spanner: most operators do not use a torque spanner when tightening the connecting rod screws, and use special wrenches to tighten with force, so that the installation of connecting rod screws due to excessive force and internal stress, so that the metal produces excessive fatigue caused by the connecting rod screw fracture, resulting in corn processing machinery accidents.

　　4, the installation of piston sheath open fire heating: due to the piston sheath seat at the thicker, the other parts of the thinner, open fire heating after the coefficient of thermal expansion is very large, easy to make the piston deformation, the general temperature of the open fire heating is higher, in the natural cooling process, the inside of the metal organisation is damaged, thus reducing the wear resistance and service life of the piston.