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Crusher

A crusher and crushing mechanism technology, applied in the field of mechanical structure, can solve problems such as inability to effectively complete the crushing task, inability to complete the crushing task, and inability to cut effectively, and achieve the effects of uniform product shape, good adaptability, and wide application

Inactive Publication Date: 2015-12-30
BEIJING GENERAL RES INST OF MINING & METALLURGY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, for materials with high toughness, such as rubber, the above-mentioned mechanical crushing methods cannot effectively complete the crushing task.
[0003] At present, most of the rubber crushers used in the market adopt the shear crushing method, which can process ordinary rubber products with average toughness. However, when encountering special rubber products with high toughness and viscoelasticity, the rubber will be deformed and squeezed. Between the blades, it cannot be cut effectively, the crushing efficiency is low or even the crushing task cannot be completed

Method used

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Embodiment Construction

[0026] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0027] It should also be noted that the terms "inner", "outer", "upper", "lower", "left", "right", "front, and rear" mentioned in this article to describe the orientation are not specific unless otherwise specified. This orientation is just for the convenience of description, and the description of the product is different depending on the orientation of the product. The orientations that can be understood by those of ordinary skill in the art witho...

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Abstract

The invention discloses a crusher. The crusher comprises a shell (1), and a primary crushing mechanism and a secondary crushing mechanism which are arranged in the shell (1), wherein the primary crushing mechanism is arranged above the secondary crushing mechanism; the primary crushing mechanism is used for driving materials to be crushed to move downwards for primary crushing; the secondary crushing mechanism is used for performing secondary crushing on the materials subjected to the primary crushing. The crusher has the advantage of the conventional crusher, can be applied widely, and has high adaptability to rubber products of different types and different properties. Products are uniform in shapes, and notches are tidy and attractive. The crusher is suitable for rubber products with very high toughness and viscoelasticity, integrates a plurality of cutting ways, and has high product treatment adaptability and high crushing efficiency.

Description

technical field [0001] The invention relates to the technical field of mechanical structures; in particular, it relates to a crusher. Background technique [0002] Crushing is a process in which an external force is applied to the crushed material to overcome the cohesive force between the molecules of the material and split the large material into several small pieces. Crushing operations are divided into mechanical energy crushing and non-mechanical energy crushing such as electrical energy and thermal energy according to the energy consumed. In industry, mechanical force is mainly used for crushing, and the methods are as follows: crushing, chopping, breaking, grinding, impact crushing, etc. Mechanical crushing is more suitable for the crushing of brittle and hard materials, and has been widely used in the material treatment process of the mining and metallurgical industry. However, for materials with high toughness, such as rubber, the above-mentioned mechanical crushi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B02C18/14B02C18/18B02C18/22B02C18/16
Inventor 王旭夏晓鸥罗秀建陈帮刘方明
Owner BEIJING GENERAL RES INST OF MINING & METALLURGY
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