Multi-stage mineral crushing mechanism

A technology of ore crushing and racking, applied in grain processing and other directions, can solve the problems of long consumption, low efficiency, large equipment volume, etc., and achieve high productivity, improve grinding efficiency, and shorten crushing time.

Inactive Publication Date: 2014-08-13
段清莲
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The purpose of the present invention is to provide a multi-stage ore crushing mechanism, all of which solve the problem that if the current crusher

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  • Multi-stage mineral crushing mechanism

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Embodiment Construction

[0012] 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.

[0013] figure 1 The structure of the ore crushing mechanism of the present invention is shown. As shown in the figure, the present invention is realized in this way. A multi-stage ore crushing mechanism includes: a base 1, a frame 2, a driving motor 3, a belt 4, and a pulley 5. Moving jaw 6, fixed jaw 7, connecting rod 8, roller group 9, gear 10;

[0014] The frame 2 is set on the base 1; the fixed jaw 7 is installed on the base 1; the movable jaw 6 is hinged to the base 1; one end of the connecting rod 8 is connected to the pulley 5, and the other end is connected to the movable jaw 6 connection...

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Abstract

The invention discloses a multi-stage mineral crushing mechanism. The multi-stage mineral crushing mechanism comprises a base, a rack, a driving motor, belts, belt wheels, a moving jaw, a fixed jaw, a connecting rod, roller groups and a gear, wherein the rack is arranged on the base; the moving jaw is installed on the base, and is hinged with the base; one end of the connecting rod is connected with the belt wheels, and one end of the connecting rod is connected with the moving jaw; the roller groups are two, and are connected and driven by the gear; rollers are installed on the rack; the driving motor is installed on the rack. The combined mode of a jaw-type crushing mechanism and a roller grinding mechanism is adopted for the multi-stage mineral crushing mechanism provided by the invention, can be used for greatly shortening the crushing time of minerals and improve the grinding precision, and improves the grinding efficiency greatly; moreover, non-cylindrical design is adopted for the rollers of the roller grinding mechanism, convex and concave arc surfaces are matched in rolling, and the creative design increases the meshed angle between mineral particles and the rollers, so that a crack crushing effect is provided in the extruding and crushing process, and a mechanism with higher productivity is formed.

Description

technical field [0001] The invention belongs to the field of crushing machinery, in particular to a multistage ore crushing mechanism. Background technique [0002] Ore crushing is an important process step in metallurgy and mining. According to different product particle size requirements, different crushing equipment is used, and material selection steps such as screening are even added. In order to meet the requirements of the material particle size in the production process of the industry, the roller mill has been gradually researched and applied. Jaw crushers can crush larger materials. If you want to crush smaller sizes, you need to grind them many times, which is not efficient. Roller mills are efficient, but cannot crush larger materials. If the current crusher needs to crush large-sized ore into a smaller size, the required equipment is larger in size, longer in consumption time, and inefficient. Contents of the invention [0003] The purpose of the present i...

Claims

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Application Information

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IPC IPC(8): B02C1/02B02C1/10B02C4/02B02C4/30B02C21/00
Inventor 杨静
Owner 段清莲
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