Elaborated efficient sand making machine structure

Efficient sand making machine is widely used in artificial aggregate building materials - gravel industry, cement industry, glass ceramics industry, steel slag processing, metal, non-metallic mineral and other materials needed to crush the industry, especially in the hard, special hard Abrasive and wet sticky material than other crushers more significant advantages. The sand making equipment mainly consists of feeding device, crushing cavity, impeller, rotor, base, transmission, bracket and so on. (1) The impeller is the key part of the sand making machine and also one of the most vulnerable places. The impeller is composed of the impeller body, the wear-resisting cutter head, the upper and lower lining boards, the center distributing cone and the cone board. The upper part of the impeller has Feeding port, there are three emission channels in the circumferential direction. The shape of the channel is designed so that a certain material can be piled up in the impeller to form a material lining so that material passing through the impeller can pass along the material layer without contact with the metal surface. The edge of the launch point has a wear-resisting knives, the use of a very wear-resistant alloy to protect the entire impeller channel from wear and tear failure, equipped with a cone on the outer periphery of the impeller, on the one hand to protect the impeller, on the one hand broken materials. (2) The crushing chamber of the sand making equipment is a barrel-shaped part, the upper part of the crushing chamber is connected with the feeding device, the lower part is connected with the base, the crushing chamber is provided with a counterattack plate (or not) Forming material layer), material crushing in the crushing cavity. (3) The rotor is a vertical spindle device, the upper part is equipped with two sets of roller bearing radial force, the lower part with a set of radial and axial force bearing.

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