Product features of metal tearing machine

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With the development of science and technology, great progress has been made in the understanding of metal crushing. The large granular metal uses various crushing methods to obtain several micron metals to meet various technological requirements.
In industry, the widely used metal crushing methods are mechanical crushing, mainly extrusion, splitting, breaking, grinding and impact crushing. Non mechanical crushing has not yet been used in large industrial production.
The stress generated by the metal under external force reaches the ultimate strength and the metal is crushed. There are several types of mechanical force for crushing machinery.
A crush: the metal is placed between the two extruded surfaces, and after crushing, the metal compressive stress reaches the compressive strength limit.
B splits: the metal is placed between a plane and a tooth. When the pressure is applied, the tensile stress is produced, and the tensile stress is cut in the direction of the tensile strength.
C break: the metal is placed between two yuan faces with teeth. When the pressure is applied, the bending stress reaches the limit of the bending strength of the material, then the metal is broken.
D impact crushing: metals are crushed by the impact of high-speed rotation. This method can be implemented in a variety of ways.  Because the force is acting instantaneously, the deformation is not extended to all parts of the impacted object, and a considerable local stress is produced only in the impacted place, and it is crushed along the internal micro crack. Therefore, the crushing effect of dynamic load is much larger than that of static load.
E grinding: the metal is placed between two relative moving surfaces with pressure and shear force, and the shear stress produced in the metal is limited to the shear strength, and the metal is crushed.
As a matter of fact, all kinds of pulverizer are the result of several crushing methods in the process of smashing metal. However, there must be one or two ways of exerting force, and there are other ways of smashing. Because the physical and mechanical properties of various metals are very different, the way of pulverizing should be adapted to the mechanical properties of metal so as to achieve good comminution effect. It is more appropriate for various hardness metals to be crushed or broken to comminuted, such as grinding and grinding, and the wear of the machine parts is serious; for brittle metals, it is more advantageous to use splitting, bending and crushing crushing. If grinding, the fine powder in metal will increase; for toughness and sticky metals, grinding and splitting are used. The way is suitable.
The thickness of the cutter and the number of knife claw can be changed according to different materials. When crushing hollow materials, it can be equipped with a pressing device to increase production. A rotating screen can also be added to control the size of the feed. When the double shaft shredder runs at low speed, noise and dust can reach a higher environmental protection standard.
When the metal tearing machine is working, the material can get full and effective fine-grained material in the crushing chamber. It has high output, low energy consumption, high efficiency and uniform material. In the use of the equipment, the noise is low, no pollution, easy operation and convenient maintenance.
4) install the upper cover plate, the return oil pipe and the control pipe as usual, and check whether there is any leakage.