What are the problems encountered in the use of the vertical mill?

Vertical mills cause some common problems due to long-term continuous work. These common problems are relatively common. Users can repair them themselves or have them be repaired by the maintenance personnel of the machine. However, users need to have a simple understanding of these common problems. The specific contents are as follows. It is extremely easy to consume wear parts in the vertical grinding work, and these wear parts include grinding rolls and grinding discs. The grinding roller and the grinding disc are installed according to the specific design principle. The Vertical Roller Mill produced by the company can be idling for a period of time, which means that the grinding roller and the grinding disc are not in contact. When there is a problem with the installation between the two, the wear between the two will be intensified, and the wear of the components will create a groove under the continuous scouring between the hot air and the material, so that the collision between the two is more serious, even Breaking, causing damage to the machine or an accident. Faced with this phenomenon, it is necessary to adjust the distance relationship between the two, and then replace the new grinding disc and grinding roller.
The operation of the vertical mill is driven by the motor. The motor is connected to the vertical mill, and then the energy is transmitted to the various parts of the machine through the bearing, so that the machine runs normally. Vertical mill bearings carry a lot of functions, such as the transfer of energy and the role of support. The bearing re-grinding assembly plays a big role, so the quality of the bearing is critical, the bearing installation requirements are more stringent, and the general enterprise uses the method of cooling the bearing in dry ice to assemble. The installation between the bearing and the bearing chamber in the vertical mill has certain requirements. If there is a gap between the two, it will affect the normal operation of the bearing and cause the bearing to heat up. In the face of bearing problems, users need to seek technical help. There is a key component on the vertical mill - the reducer, the reducer needs lubrication, the vertical lubrication system is thin oil lubrication, so leakage prevention is the key in lubrication. The oil leakage of the reducer will make the machine look unclean, waste lubricating oil and cause trouble for the maintenance of the equipment. Therefore, the user needs to check the lubrication device of the machine before starting the machine to prevent oil leakage. The user can work independently. carry out.

评论

发表评论

此博客中的热门博文

Artificial aggregate production process and advantages and disadvantages

Wool sand making machine by crushing, screening, grinding, washing the resulting sand and gravel. In the absence of natural sand areas, often using artificial aggregate pouring concrete. Artificial aggregate production process are: wool mining, processing coarse aggregate, fine aggregate processing, screening, after washing reserves and transportation. Advantages of artificial aggregate are: ① wool stope nearest arrangements, reduce storage, loading and transport links, saving investment; ② to adjust production mix than the aggregate of all levels make full use of wool, save mining cost; ③ artificial aggregate particle size distribution is good, save cement, fresh surface roughness to increase bond strength, good mechanical properties. The disadvantage is the need to increase drilling blasting, crushing, sieving, washing, sand and other processes, the process is cumbersome, install more equipment and a greater direct costs of the system. Wool sand by crushing, screening, grinding, wa...
阅读全文

Raymond Mill grinding system new advantages

Raymond Mill is a kind of grinding equipment that we commonly use in industrial ultrafine mill . It is suitable for limestone, calcite, marble, talc, gypsum, barite, fluorite, zeolite, manganese ore, ilmenite, phosphorus Minerals, bentonite, starch, kaolin and other stones with a hardness of less than Mohs 7 are ground and used in a wide range of applications, all of which are inextricably linked to its new grinding system. So what technology is applied to the grinding system used by Raymond Mill? 1. The new technology adopts a new vertical roll device. The grinding roller and the grinding ring are always in balance during the grinding process to form a uniform line contact grinding zone. The height of the grinding roller and grinding ring is increased from the original 160 mm to 200 mm, which increases the grinding contact area to a greater extent. 2. The classifier adopts a forced turbine classifier to extend the granularity of the finished product from the original 80-325 mesh range...
阅读全文

New sand maker consolidates infrastructure construction

Since the 18th National Party Congress, our country has been inclined tocontinue to invest heavily in infrastructure to promote economicbooming, which will further expand the market demand for vsi sand making machine and gravelaggregate. In the face of the huge gravel aggregate demand, it isnecessary for gravel equipment R D manufacturer to activelyprepare for high-tech sand making machine to help the rapid development of economy. Sand making equipment is the key to the production of high-quality sandand gravel aggregate, the quality of sand and gravel aggregates directlyaffects the quality of infrastructure works. For a long time, theoverall technical level of sand making is low; facing increasinglystringent technical and quality requirements in the market, China sandmaking machine manufactures require to take active innovation, furtherincrease R D investment on technological application to meet thehigh standards and high demand of the market. Hongxing machine deeply understands...
阅读全文