Cone crusher

A cone crusher and cone technology, which is applied in the field of mining machinery and equipment, can solve problems such as the inability to effectively reduce the friction coefficient, different particle sizes, and shortened service life, and achieve reduced lubricating oil consumption, low assembly strength, and less heat generation. Effect

Pending Publication Date: 2020-05-15
HUAQIAO UNIVERSITY +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since the sliding bearing plays a central role in the cone crusher, and the materials to be crushed are generally of high strength, large amount, long time, and different particle sizes, traditional bearings often cannot effectively reduce the friction coefficient, resulting in shortened service life.

Method used

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  • Cone crusher
  • Cone crusher
  • Cone crusher

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0020] Please check figure 1 , a cone crusher in this embodiment, including a frame 90, a motor, a main shaft 9, an eccentric body 10, a moving cone assembly, a fixed cone assembly and a bearing assembly, a sealing assembly, and a height adjustment assembly;

[0021] Assembled as the main shaft 9 of the crusher, the main shaft 9 directly cooperates with the frame 90 of the crusher.

[0022] The eccentric body 10 and the moving cone assembly are sequentially sleeved on the main shaft 9 from bottom to top; the connection between the eccentric body 10 and the main shaft 9 is completed through a bearing, and an integrated structure design is adopted. The middle part of the cylindrical eccentric body is connected to the top of the eccentric body, the bottom of the eccentric body is provided with a large conical gear 7, and the motor drives the large conical gear 7 to drive the eccentric body to rotate;

[0023] The moving cone assembly includes a moving cone 5, a moving cone liner...

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PUM

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Abstract

The invention discloses a cone crusher. The cone crusher comprises a rack, a motor, a spindle, an eccentric body, a movable cone assembly, a fixed cone assembly, a bearing assembly and a rotary sealing ring, wherein the eccentric body adopts the design of an integrated structure; the fixed cone assembly is arranged on the movable cone assembly in a covering mode and is divided to form a crushing cavity; the bearing assembly comprises cylindrical roller bearings and tapered roller bearings; and the upper surface of the rotary sealing ring is a bevel with the inconsistent horizontal height. Thestructural design of the cone crusher ensures that dust is prevented from going into the bearings when a movable cone continuous goes up and goes down in the rotating process. Through the design of the eccentric angle of the eccentric body, the crushing process that the movable cone assembly continuously and repeatedly gets close to and far away from the fixed cone assembly in the circumferentialdirection is realized. Through the scheme, the service life of the cone crusher is greatly prolonged, the structural design is simplified, the assembly strength is low, and assembly is easy.

Description

technical field [0001] The invention belongs to the field of mining machinery and equipment, and in particular relates to a cone crusher. Background technique [0002] Cone crusher belongs to mining machinery, suitable for crushing raw materials in metallurgy, construction, road construction, chemical and silicate industries. It is divided into many models according to different crushing principles and product particle sizes. Since the sliding bearing plays a central role in the cone crusher, and the materials to be crushed are generally of high strength, large amount, long time, and different particle sizes, traditional bearings often cannot effectively reduce the friction coefficient, resulting in shortened service life. At the same time, due to the large difference in materials, finding a durable, reliable and adaptable cone crusher has become an urgent problem to be solved. Contents of the invention [0003] The purpose of the present invention is to overcome the disa...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B02C2/04
CPCB02C2/042
Inventor 房怀英黄文景杨建红吕宁林伟端邢大伟江小辉侯建强
Owner HUAQIAO UNIVERSITY
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