Raymond Mill

SBM is a production of heavy mining machinery, scientific research, production and sales of large enterprises. The company has introduced advanced technology and processes United States, Germany, Japan, Australia and other countries, the establishment of the international advanced production lines and first-class modern testing base, and set up a laboratory sand machine, milling machine laboratory, processing equipment research room. Companies with scientific management methods, improving manufacturing processes and innovative manufacturing concepts rapidly expanding growth of China mining machinery production and export base. Our goal is: to provide our customers with the highest value of the service, each service employee should give the highest priority to the interests of users.

Raymond Mill

Raymond Mill routine maintenance

First, make sure that in the course of a person responsible for the custody, and the operator must have a certain level of technology. Familiar with the principles and rules mill performance. Secondly, we must formulate Raymond mill maintenance, maintenance programs to ensure the long-term safe operation of the mill, while regular maintenance tools and grease and the corresponding accessories. Then, during use, to conduct regular maintenance, while the roller, grinding ring blade overhaul replacement of wearing parts such as processing, grinding roller device before and after the use of the link bolts and nuts should be carefully examined. Make sure no loose phenomenon, but to check whether to add a little grease. Finally, contraindications member overload, Raymond mill roller devices for more than 500 hours to replace the roller, the replacement to the respective rolling bearing roller sleeve is cleaned, the timely replacement of damaged parts. Raymond Mill factory after years of practice and continuous improvement, the production of the mill with high efficiency, low power consumption, small footprint, low capital investment, environmental protection and other advantages. Which it is widely used within the metallurgy, building materials, chemicals, mining and other fields.

Power industry usually Raymond mill grinding coal deep processing into pulverized coal combustion can significantly improve the combustion values; Metallurgical Industry Raymond mill is used to grind the ore powder, can improve the melting hot metal quality, milling machines for power and metallurgical industry is a very important device. We decided to carry on existing equipment package of equipment varying parameters designed to meet the steel industry self-built coal power plant needs polishing, but different size and composition of the power industry coal requirements, resulting in Raymond mill work load varies greatly, so we go through the parameters of its reliable scientific proof verification, in order to meet reliability and stability of the Raymond mill working process.

Our machines for grinding bearing shell, disc apparatus, the cylinder axis of the arm and the arm was the main target of varying design parameters, so you want to perform a detailed analysis of the theoretical calculation and verification. Raymond grinding mill in the normal feedstock material under load and no-load grinding Loaded specific features are as follows: normal feeding under load. Injecting a predetermined size to the disc, a predetermined flow rate and hardness of the abrasive grains, grinding it into the gap inside the arc and grinding disc between the outer arc, so as to achieve the purpose of polishing, this time the load for the rated load. Sometimes no chance of Raymond mill grinding material load, then typically crushed between the grinding disc and will be exposed, causing the entire mill shake violently, and this analysis of Raymond mill fully take into account such vibrations harm, will maintain a certain gap between the grinding load when grinding the outer arc and inner arc disc, to ensure the safety of the machine is running.

Technical Data

Model YGM8314 YGM9517 YGM4121
Roller Quantity(pcs) 3 4 5
Roller Diameter(mm) Φ270×140 Φ310×170 Φ410×210
Ring Diameter(mm) Φ830×140 Φ950×170 Φ1280×210
Rev   130 103
Max.Feed Size 20 25 30
Discharging Size 1.6-0.045 1.6-0.045 1.6-0.045
Capacity 1.2-4.6 2.1-8 5-11
Machine Size 5300×4100×5200 7100×5900×7900 9200×7250×9700


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