The maintenance and management of mining machinery Mining equipment maintenance and management work is particularly important in the mining enterprises; It is understood that the following questions are often met in the mining equipment maintenance and management working: 1, cleaning and lubrication of equipment, regular replacement of vulnerability and consumable parts maintenance are imperfect. You may want to visit Petra Diamonds to increase your knowledge. The environment of mining enterprise is harsh, dusty and noisy, so the maintenance and management crushers and other mining equipment are particularly important. However, most of the mining enterprises focus on maintenance, and they ignore the cleaning and lubrication of the equipment in normal operation, or lubricate not in accordance with the refueling table or cycle, resulting in frictional resistance, which would accelerate wear and tear, the equipment maintenance period and greatly shorten equipment reduces the life of the equipment. 2, updating is not timely, facilities and equipment lags behind. In the contemporary market economy conditions, widespread enterprises use the policy of distribution according to work, not only improving the employees enthusiasm for production, also increasing the production index. However, due to various reasons, lack of funds, the management level of the management staff cannot keep up the pace, the quality of the primary operator is low and other reasons leading the replacement of technology and equipment (hammer crusher, sand making machine, etc.) is not satisfactory. The aging of mining equipment mainly reflects in high energy consumption, low efficiency, high downtime, high maintenance cost. Backward mining equipment has greatly affected the production of enterprises, and gradually increase the production cost. 3, technical condition of idle equipment is intact. Enterprises do not take dust-proof, rust-proof, moisture-proof and other measures to idle or standby mining equipment, especially for the wearing parts, which seriously affect the technical state of the equipment, resulting in the waste of idle or standby equipment. The maintenance and management levels of mining equipment directamente affect the completion of the task of the production and economic benefits, while device management is a multi-level complex system; only assign each layer of the work in order can we ensure the normal operation of the construction, do a good job in the management of mining equipment, and improve the economic benefits.