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Reversible hammer crusher

A hammer crusher and hammer technology, applied in the field of crushing equipment and reversible hammer crusher, can solve the problems of high manufacturing cost, low manufacturing cost, poor performance of hammer crusher, etc., and achieve crushing Good effect and firm structure

Inactive Publication Date: 2010-07-21
海盐机械厂
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] To sum up, there is currently no reversible hammer crusher with low manufacturing cost, long service life, and easy installation and disassembly, resulting in poor performance of the hammer crusher or its very high manufacturing cost

Method used

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Examples

Experimental program
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Embodiment

[0040] see Figure 1 to Figure 13 , the reversible hammer crusher in this embodiment includes a frame 51, an upper impact frame 52, a lower impact frame 53, a motor transmission 54 and a rotor 8, wherein the frame 51 has a crushing cavity, and the frame 51 A feeding inlet is also arranged on the top, and the structure of the frame 51 is common knowledge to those skilled in the art. The motor transmission transposition 54 in this embodiment includes a main shaft, a motor and a transmission belt. The main shaft and the motor are connected through a transmission belt, and the motor can drive the main shaft to rotate. Located in the crushing cavity of the frame 51.

[0041] The upper impact frame 52 in this embodiment is divided into an upper left impact frame 56 and an upper right impact frame 57. The upper left impact frame 56 and the upper right impact frame 57 have the same structure, and the upper left impact frame 56 and the upper right impact frame 57 They are all install...

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Abstract

The invention relates to a reversible hammer crusher. At present, a good-performance crusher for crushing materials does not exist. The reversible hammer crusher comprises a machine frame, a motor transmission device, a rotor, an upper impact frame and a lower impact frame, wherein the rotor comprises a rotor body and hammer crushing structures with a plurality of hammer sheets. The reversible hammer crusher is characterized in that: each hammer sheet comprises a left wear-resisting blade and a right wear-resisting blade; the left wear-resisting blades and the right wear-resisting blades are fixed on the left and the right sides of hammer sheet bodies respectively; the front ends of the left wear-resisting blades and the front ends of the right wear-resisting blades are flush with the front ends of the hammer sheet bodies respectively; the length ratio of the hammer sheet body to the left wear-resisting blade and the length ratio of the hammer sheet body to the right wear-resisting blade are both between 20:(9 to 12), and the width ratio of a left blade body to the hammer sheet body and the width ratio of a right blade body to the hammer sheet body are both between 1:(6 to 8); and a pin roll in each group of hammer crushing structures is divided into 2 to 8 sections. The reversible hammer crusher has the advantages of reasonable structural design, low manufacturing cost, long service life and convenient assembly and disassembly.

Description

technical field [0001] The invention relates to a hammer crusher, in particular to a reversible hammer crusher, which is mainly used for crushing materials in industries such as mines, construction, chemical industry, electric power and metallurgy, such as ore, coking coal, gypsum , limestone, etc., which belong to a kind of equipment for crushing materials. Background technique [0002] Currently commonly used hammer crushers have large power, high energy consumption, and poor crushing effect. The hammers in the rotors of these hammer crushers are directly fixed on the rotor body. When working, the hammer rotates with the rotor body to realize the function of breaking large-size materials into small-size particles. Due to the fixed connection between the hammer and the rotor body, when the material contains objects with high hardness, once the hammer hits these objects with high hardness, it is very easy to be damaged, which makes it difficult for the hammer crusher to No...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B02C13/04B02C13/26B02C13/28B02C13/282
Inventor 陈建良陈一佳马为良陈斌嘉
Owner 海盐机械厂
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