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How to Lower Sand Maker Vulnerable Part Wear Effectively

Oct 26,2017

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Sand maker has a remarkable finely crushing effect on the high hardness materials, so a growing number of industries adopt sand making machine to produce the mechanism sand, and the quality of mechanism sand is closely related to the service life and equipment performance of the sand maker, especially the material quality of sand maker vulnerable parts. In order to manufacture the better sand making equipment to serve customers, Fote Machinery works hard on the material selection and forging process of the vulnerable parts of sand maker, and summarizes a series of means to reduce the vulnerable part wear of sand making equipment.

sand maker bearing

The vulnerable parts of sand making machine mainly include the plate hammer, bearing, counterattack liner, impeller, shell liner and rotor anvil, etc. FTM sand maker wear-resistant quick-wear parts are made of the alloy steel, high manganese steel, cast steel, bimetal composite of the cast steel and high chromium cast iron, etc. For instance, according to the different manufacturing materials, the shell liner and counterattack liner of FTM sand maker can be divided into (1) austenitic high manganese steel liner (2) martensitic steel liner for heat treatment; (3) pearlitic high carbon steel liner (4) alloy white cast iron liner (5) composite liner, these materials have the advantages of high wear resistance and impact resistance, which improves and alleviates the problem that the vulnerable parts of sand making machine are frequently worn. However, the sand making machine parts with different materials have different service life and different applicable materials, so Fote Machinery will offer the fully customizable sand maker equipment according to the customer's requirements.

sand maker impeller

Good materials can also be wasted excessively if they are not be used correctly, which not only causes the waste of resources, but also increases the production cost. FTM technicians have summarized several measures to reduce the wastage of sand maker quick-wear parts by the multiple experiments and combining the feedback of our clients. Specific measures are as follows:

shell liner

1.Make sure to add lubricant to the bearing housing before starting up the equipment, and regularly check the use condition of lubricating oil (usually for 6 months);

2. Any stone crushers have their applicable scopes, sand making machine is the same, it requires the raw material to be added to the sand maker equipment should not exceed a certain size, if the material is too large, it will be clogging at the feed port of sand making machine, which will affect the sand maker production even cause the damage of sand maker impeller.

3.The plate hammer is the soul part of a sand making machine. Timely clean the sundries around the sand maker plate hammer to ensure its smooth operation in the crushing process;

4.Check whether all parts are fastened and the specific state of screws and bolts before opening the equipment.

5.Clear up the impurities at the bearing outer ring to prevent the bearing corrosion;

6.Regularly open the observation door to observe the internal wear condition of the sand maker when the equipment is down. The parts should be replaced or repaired in time after wear, the wear-resistant blocks should be replaced at the same time to ensure the same weight and the balancing operation of rotors. It is strictly forbidden to open the observation door in the running process of sand maker so as to avoid danger.

7.Ensure the normal operation of sand making equipment, mustn't its overload operation. It is important to eliminate all bad factors that affect the energy consumption and safety production of sand maker, so as to achieve maximum benefits.

Safety and reliability are the necessary premises to realize the stable production of sand making machine, Henan Fote Heavy Machinery Co., Ltd offers the omnibearing, the whole process, 24 hours online and one-stop service for customers, if you have any purchasing demands on our sand making machine, please consult us online without hesitation, the most cost-effective sand makers are waiting for you!

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