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Runner plate of crusher

A runner plate and crusher technology, applied in grain processing, etc., can solve the problems of reduced safety and reliability, reduced service life, low impact toughness, etc., and achieve the effects of increased service life, improved crushing effect, and reliable connection

Inactive Publication Date: 2016-06-08
康诚石矿(湖州)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, the runner plate is generally made of cast iron, which has low impact toughness and reduces the service life; when the runner plate is broken, it is dangerous and reduces safety and reliability

Method used

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  • Runner plate of crusher

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Embodiment Construction

[0012] The present invention as figure 1 As shown, the flow channel plate body 1 is included, and the three sides of one end of the flow channel plate body 1 are respectively provided with threaded holes 2, and the threaded holes are connected with a wear-resistant block, and the wear-resistant block includes an integrally formed The wear-resistant body 3 and the screw 4, the screw 4 is connected in the threaded hole 2; it is convenient to connect and replace the wear-resistant block; at the same time, it can adapt to the processing requirements of different materials;

[0013] The wear-resistant blocks on the three sides are U-shaped and are used to cover the end face of the runner plate body to avoid damage to the working end face. At the same time, the three wear-resistant blocks are convenient for timely replacement of worn wear-resistant blocks; the runner plate body The side of the wear-resistant body is provided with a sawtooth groove 51, and the inner side of the wear-...

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Abstract

The invention discloses a runner plate of a crusher and provides a runner plate, with a simple structure, high impact toughness and prolonged service life, of the crusher. The runner plate comprises a runner plate body, wherein threaded holes are formed in three side surfaces of one end of the runner plate body, a wear-resisting block is connected into each threaded hole and comprises a wear-resisting body and a screw which are integrally formed, and the screw is connected into the corresponding threaded hole; the wear-resisting blocks arranged on the three side surfaces are arranged in a U shape and used for covering end surfaces of the runner plate body, a sawtooth groove is formed in the side surface of the runner plate body, and a sawtooth block is arranged on the inner side of the wear-resisting block and is arranged in the sawtooth groove adaptively. The runner plate of the crusher has the advantages of convenience in machining and reliable connection.

Description

technical field [0001] The invention relates to a crusher, in particular to a flow channel plate of the crusher. Background technique [0002] The vertical impact crusher is a kind of crusher with a wide range of uses. Under the action of gravity, the material passes through the hopper to form a vertical downward material flow, enters the top of the rotor center cone cap through the material guide plate, and is evenly distributed into multiple horizontal material flows; in the rotor acceleration channel, due to the rotor rotation, the material wave In the channel, it first produces strong extrusion and grinding and crushing, and at the end of the accelerating channel, it is crushed by the rotating impact of the throwing head. [0003] At present, the runner plate is generally integrally formed of cast iron, which has low impact toughness and reduces the service life; when the runner plate is broken, it is dangerous and reduces safety and reliability. Contents of the inven...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B02C13/282
CPCB02C13/282
Inventor 李继东李正华吴进和顾永生辛金标
Owner 康诚石矿(湖州)有限公司
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