In the sand and gravel production line, the sand making machine is the core equipment, and its performance directly affects the efficiency and cost of the entire production line. Among them, the roller sand making machine, as a kind of sand making machine, has gradually been widely welcomed for its high efficiency, high stability and easy maintenance. In particular, the feature that a pair of roller skins can be used for 3 years greatly saves production costs for users and makes it easy to save money.
The working principle of the roller sand making machine is mainly to use two rollers rotating in opposite directions to squeeze the material between the two rollers to make it crushed. The wear resistance of the roller skin, as a part that is in direct contact with the material, directly determines the service life and production efficiency of the roller sand making machine. Therefore, it is key to choose a roller skin material with good wear resistance. At present, most of the roller skin materials on the market are wear-resistant materials such as high manganese steel and high chromium cast iron, which can maintain high wear resistance in harsh working environments, so as to ensure the stable operation of the roller sand making machine.
In addition to the selection of good roller skin materials, the structural design of the roller sand making machine is also an important factor affecting its service life. By upgrading and improving the technology of the traditional roller sand making machine, such as adopting a more reasonable roller arrangement and strengthening the cooling system, the wear resistance and sand making efficiency of the roller can be significantly improved. At the same time, the equipment manufacturer will also provide comprehensive technical support and solutions for the replacement cycle and maintenance methods of the roller skin to ensure that the user gets better equipment performance and minimum maintenance cost during use.
In practice, some users may frequently replace the roller skin because they are worried about excessive wear and tear, which not only increases the production cost, but also affects the production efficiency. The selection of roller skin materials with good wear resistance and reasonable structural design can effectively prolong the life of roller skins and reduce the number of replacements. According to some user feedback, a pair of roller skins of the roller sand making machine using high-quality wear-resistant materials can even be used for more than 3 years, which undoubtedly saves a lot of maintenance and replacement costs for users.
In addition, the ease of maintenance of the roller sand making machine is also one of the important reasons why it is favored by users. Compared with other sand making machines, the roller sand making machine is relatively simple and convenient in terms of maintenance. Users can regularly inspect and maintain the equipment according to the maintenance guidelines provided by the equipment manufacturer, such as adding lubricating oil, checking fasteners, etc. When the roller skin is seriously worn and needs to be replaced, it can also be completed by simple operation, which greatly reduces the maintenance cost and time cost.