Factors affecting the service life of the sander hammer and its solutions2019-08-19 16:32:22

Project Background

Everyone knows that the plate hammer is the core component of the sand making machine produced by our company. The service life of the plate hammer largely determines the service life of the sand making machine

Factors affecting the service life of the sander hammer and its solutions

Everyone knows that the plate hammer is the core component of the sand making machine produced by our company. The service life of the plate hammer largely determines the service life of the sand making machine, and also affects the production efficiency and operating cost of the producer. Said that the sand machine hammer is also a plate hammer durable and not durable? Why do some friends say that the hammers of other manufacturers he bought will not work in a day or two?

Because of the sand making machine produced by some manufacturers so far, the fixing method of the hammer is still bolted. The bolt fixing makes it easy for the bolts fixed on the surface of the hammer to be subjected to the shear force applied by the material, if the manufacturing quality of the bolt is added. Poor, then the bolt is easy to loose or break, causing the hammer to loose or break off.

There is also a backward process of the material casting of the hammer hammer. At present, some sander hammers are made of high-manganese steel, which is easy to break. At this time, the pores and even the voids can be seen from the fracture surface. And the problem of poor quality heat treatment. The sand making machine produced by Hongyi Machinery adopts high-chromium cast steel with high wear resistance and adopts advanced forging method. The hammer has long service life.

sander hammer

There is also the improper operation and maintenance in daily use. If the sand making machine has improper behavior during the installation and maintenance, it will easily cause a series of problems in the process of operation, which will affect the production operation.

Then, with so many factors affecting the life of the sander hammer, how to improve the life of the sander? Firstly, in order to reduce the wear of the sand hammer of the sand making machine, the number of hammers on the rotor should not be too much, and the diameter of the rotor should not be too small. The height of the hammer should be increased appropriately, and the powder and soil fed into the material should be as much as possible. Pre-screened with moisture. Secondly, the material used for the sand machine hammer can be selected from some materials with good wear resistance, such as high chromium cast iron and low carbon alloy steel. High-chromium cast iron is a material with excellent anti-wear properties, and its wear resistance is stronger than that of high-manganese steel. The disadvantage is that the toughness is low. In order to improve the strength of the hammer and reduce the cost, a layer of high-chromium cast iron can be welded on the high-manganese steel plate to achieve the purpose of wear resistance.

There is also the design structure of the sand hammer of the sand making machine. Under the conditions of the condition of the sand hammer machine, the structure of the wide and thick working face and the double-headed double-sided hammer is selected. This design structure can greatly improve the hammer. Service life. The above analysis of the factors affecting the life of the sander hammer and how to extend the life of the hammer, the purpose is to make the customer better in production! Customers are welcome to come to buy sand making equipment.

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