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US 7,243,869 B2Granted
Distribution structure, vertical shaft impact crusher having the distribution structure and method of fabricating the distribution structure
OwnerHong-Soon Hur, Jin-Kyung Hurinventors
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Abstract
A distribution structure of a vertical shaft impact crusher includes a core having a hole into which a vertical shaft is inserted. A distribution member for horizontally distributing an aggregate that is vertically provided to the crusher is fused on an outer face of the core. The distribution member includes a plurality of clustered scrapped tips including hard metal, and a fusion material interposed between the scrapped tips to connect the scrapped tips to each other.
Claims4
A distribution structure of a vertical shaft impact crusher, comprising:
- a core having a hole for receiving a vertical shaft of the crusher;
- and
- a distribution member mounted on an outer face of the core, the distribution member horizontally distributing an aggregate that is downwardly thrown into the crusher, and the distribution member including a plurality of clustered scrapped tips that includes a hard metal, and a fusion material interposed between the scrapped tips to integrally connect the scrapped tips to each other.
A vertical shaft impact crusher comprising:
- a crushing housing;
- a feeding hopper arranged over the crushing housing, the feeding hopper providing an aggregate to the crushing housing;
- a rotor arranged in the crushing housing, the rotor providing a centrifugal force to the aggregate;
- a vertical shaft for rotating the rotor to generate the centrifugal force from the rotor;
- a distribution structure arranged on a bottom face of the rotor and connected to the vertical shaft, the distribution structure including a plurality of clustered scrapped tips that includes a hard metal, and a fusion material interposed between the scrapped tips to integrally connect the scrapped tips to each other;
- and
- an anvil against which the aggregate collides.
4 more elements
Dependencies are inferred from the claim text.