Rod grinding sand machine daily maintenance precautions:
The shape of the stone rod sand mill is like a large roller, which is developed on the basis of the ball mill. Ball mills are generally used to grind fine materials, such as cement clinker fine crushing work is inseparable from the ball mill. However, in the sand and aggregate industry, it is not necessary to hit the relevant crushing materials so fine, generally in line with the industrial sand standards, so the stone rod grinding sand machine came into being.
When the stone rod sand mill works, the big gear in front of the collective slows down the tension from the motor through the reducer, and some take low-speed synchronous motor operation, the specific effect is basically the same. Different from the ball mill, the rod sand mill cylinder is not filled with steel balls but steel rods, the purpose is not to break the material too fine. The cylinder rotating type will produce the associated centrifugal force, and the material and steel rod to be crushed will be lifted to a certain height, and then the fall and friction of the steel rod will be gradually broken. After the broken material enters the cylinder one after another from the feed port, it is continuously crushed by the moving steel rod, and then the product is discharged out of the machine through the cylinder discharge or overflow discharge and the pressure generated by the continuous feed, so as to carry out the next process. According to the customer's fineness requirements for the finished material, the number of steel rods added also has specific requirements, too much or too little is not conducive to the production of the machine, we must pay attention to the relevant ratio. Because of the limitations of the shell material and production process of the rod grinding machine, the length of the cylinder is generally 4.5 meters long, and the difference is mainly reflected in the cross-cutting diameter of the cylinder. In the case of immature technical conditions, it is easy to increase the length of the long cylinder, which is easy to cause adverse effects such as chaos in the cylinder, and the result is self-defeating and not worth the loss.
So what are the precautions of Shandong Sanxiang Heavy Industry rod grinding sand machine in daily maintenance?
When the rod grinding sand machine is installed, it should have a certain inclination to facilitate the unloading of materials. The coarse grain enters the cylinder at the feed end, the finished material is generally discharged at the tail end, and the related rod group cannot be tilted completely horizontally during operation. The cylinder of the rod grinding sand machine can not be processed too long, which is also based on the comprehensive consideration of this piece.
When feeding, be sure to pay attention to the broken material to meet the production requirements of the rod grinder, and not to enter too large materials. Its main role is to be used as a fine crushing, conveying large stones will affect its production efficiency, but will increase the wear of the steel rod, over time, will cause serious consequences for the normal operation of the machine.
Daily maintenance must pay attention to check the use of lubricating oil, if found lack of oil to add butter in time. Another, remember that after a period of production and operation, it is necessary to eliminate the previous lubricating oil at one time and replace the new oil uniformly, which is conducive to extending the service life of the relevant parts of the machine.
Check the wear degree and loss of the steel rod in the cylinder at any time, and install the steel rod according to the actual situation and production needs. Do not exceed the set value, suitable, too much is not conducive to the normal production of the machine.
Check the feed port and discharge port regularly for blockage, and remove impurities such as dust in time to prevent it from affecting the normal production process of the machine.
The manhole cover of the cylinder of the rod mill must be sealed tightly, and it should be checked frequently for loosening to ensure that it is firm and reliable.
According to the operating regulations of the rod mill, in the low temperature, especially in the northern winter, the relevant cooling water in the bearing tile box and the reducer box should be removed first, otherwise it is easy to cause damage to the machine.
When the wearing parts of the machine such as the rod mill cylinder liner appear excessive wear or fracture signs, remember to replace the relevant parts in time, and must not be paralyzed.
In summary, today mainly to the home of Shandong Sanxiang Heavy Industry Machinery Co., Ltd. production of stone rod grinding sand machine working principle and in the daily maintenance need to pay attention to some problems, I hope to help you. If you have better suggestions, welcome to call Shandong Sanxiang Heavy Industry machinery service hotline at any time, tell us your valuable opinions, thank you!

Remark:Shandong Sanxiang Heavy Industry Co., Ltd. specializes in the crusher industry and has achieved notable accomplishments in both soft and hard rock crushing domains. The factory is a stone crusher manufacturer and sopplier from Shandong province China,with the best stone crusher quality and price for you.We can accept the MOQ order as 1 set,and the delivery time is 15days after we confirm customer order.Beginning with the hammer crusher, they have successfully developed a comprehensive range of crushing machinery and equipment, including hydraulic double roll sand-making machines, rod mill sand-making machines, roller (grinding) sand-making machines, jaw crushers, impact crushers, double roll crushers, strong impact crushers, reversible strong impact crushers, vibrating feeders, circular vibrating screens, low-oil vibrating screens, triple shaft elliptical screens, and hydraulic cone crushers. The company also offers sales of accessories such as high-chromium alloy hammerheads and wear-resistant leakage plates.