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Impact crusher

A technology of impact crusher and impact plate, applied in the direction of grain processing, etc., can solve the problems such as the structural characteristics of impact crusher cannot be completely controlled, the civil foundation and conveyor belt are damaged, etc., to achieve simple structure, improve crushing efficiency, installation and maintenance. handy effect

Inactive Publication Date: 2014-05-14
河北万矿机械厂
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Problems solved by technology

[0004] The object of the present invention is to provide an impact crusher, aiming at solving the problem that the structural characteristics of the existing impact crusher cannot fully control the discharge particle size of the material, which causes serious damage to the crusher body, civil foundation and conveyor belt caused by the material The problem

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Embodiment Construction

[0016] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0017] figure 1 and figure 2 The structure of the impact crusher of the present invention is shown in the figure, and the present invention is realized in this way. An impact crusher includes a lower body 1, a rear box body 2, a leveling plate 3, a second impact plate 4, The first counterattack plate 5, the front box body 6, the lining plate 7, the rotor 8, and the transmission parts. The lower body 1, the rear box body 2, and the front box body 6 constitute a main body casing with a feeding port and a discharge port, and the rotor 8 is arranged in the inner cavity of the main body casing and it...

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Abstract

The invention discloses an impact crusher. The impact crusher comprises a main body housing which is provided with a feed port and a discharge port; a rotor is arranged in an inner cavity of the main body housing, and a main shaft of the rotor is connected to a power transmission mechanism outside the main body housing; a first impact plate, a second impact plate and a flattening device are arranged on the inner wall of the main body housing and respectively form crushing chambers with the rotor; the feed port is formed right above the crushing chamber formed between the first impact plate and the rotor; the discharge port is formed below the crushing chamber formed between the flattening plate and the rotor; a liner plate is mounted at a quick-wearing part of a crusher body. With such structure, the impact crusher can effectively avoid the damage accident caused by the impact of the material to the crusher body and a civil foundation, and also can improve the crushing efficiency and effectively reduce the discharging granularity as well as improve the passing rate of the finished products. The impact baffle device has the advantages of being simple in structure, convenient to mount and maintain, and safe and reliable in operation.

Description

technical field [0001] The invention belongs to the field of material crushing machinery, in particular to an impact crusher. Background technique [0002] Impact crushers are widely used in industries such as hydropower, highways, artificial sand and gravel, and crushing. When working, driven by the motor, the rotor rotates at a high speed, the material collides with the blow bar on the rotor and breaks, and then is counterattacked to the lining plate for further crushing, and finally discharged from the material port. With the increase of high-grade pavement construction and the increasing demand for high-grade buildings in high-rise buildings, the current standards have higher requirements for the granular shape and needle flake content of related stone materials. [0003] The structural characteristics of the existing impact crushers not only make it impossible to fully control the discharge particle size of the materials, that is, most of the materials that do not meet...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B02C13/02B02C13/282B02C13/30
Inventor 杨永利刘全和薛卫东
Owner 河北万矿机械厂
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