As a large-scale industrial equipment, vertical mills are generally arranged in the open air. If they operate continuously for a long time, some parts will suffer varying degrees of wear. In order to ensure the normal operation of the equipment, the maintenance of some key components is very important. Important components such as rocker arms, grinding rollers, grinding discs, and powder separator devices must be maintained, maintained, and replaced regularly to avoid damage that may affect the daily operation of the vertical mill.
The
rocker arm is an important accessory of the vertical mill. Its function is to transfer the pressure of the hydraulic cylinder to the grinding roller, converting it into the pressure of the grinding roller on the material bed. Its quality is directly related to the operating status and production of the whole machine. efficiency. Therefore, when selecting a vertical mill, the quality of the rocker arm is also an important indicator.
The grinding roller is an important part of the vertical grinding mill, mainly composed of roller hub, roller shaft, bearing, oil pipe, roller shell, etc. During the operation of the vertical mill, when the material is in the grinding area of the grinding roller and table, the large pieces of material are directly crushed, and the fine-grained materials are extruded to form a material bed for inter-granular crushing. Since the grinding roller can directly exert force on the material, the hardness and wear resistance of the contact area between the grinding roller and the material are required to be relatively high during the design process. Special attention needs to be paid to daily maintenance during the grinding process.
The
grinding table is the key component of vertical mill grinding. It consists of the table body, lining plate, retaining ring, wind shield, air adjusting ring, scraper plate and other parts. As the material is continuously ground, these parts will It is subject to varying degrees of wear, which affects the grinding efficiency.
The most important thing for daily maintenance of the grinding table is to conduct daily inspections of a series of equipment before entering the grinding machine to ensure uniform feeding and to avoid damage to the grinding surface of the grinding table due to excessively large or hard materials. The iron remover should also be checked regularly to prevent metal materials from falling into the vertical mill and damaging related spare parts.
Tenfaye has more than 17 years of experience in the production of large steel castings, and mechanical components for cement production are our core products. Welcome to send drawings and your requirements to the email box:
mischa.wang@tenfaye.com