CN201500553U

CN201500553U - Fine crushing hammer crusher

Info

Publication number: CN201500553U
Application number: CN2008201463049U
Authority: CN
Inventors: 陈俊辉; 陈光华
Original assignee: DONGFANG MACHINE Co Ltd XIANYOU COUNTY
Current assignee: DONGFANG MACHINE Co Ltd XIANYOU COUNTY
Priority date: 2008-11-14
Filing date: 2008-11-14
Publication date: 2010-06-09
Anticipated expiration: 2018-11-14

Abstract

The utility model discloses a fine crushing hammer crusher, wherein a hammer head and a hammer handle thereof are screwed down through a screw; the hammer head is square; the inner bore of the hammer head and the connecting hole of the hammer handle are also square; the hammer head adopts high chromium alloy; and the hammer handle is made of forged steel material. The crusher has simple structure, good rigidity and abrasion resistance, high production efficiency, high yield and long service life.

Description

A kind of hammer mill in small, broken bits

Affiliated technical field

The utility model relates to a kind of improvement of disintegrating machine, and it is mainly used in the fragmentation of shale, coal ore, industrial residue and other machine bricks.

Technical background

As everyone knows, disintegrating machine is a kind of use machinery very widely, therefore various correlation technique improvement projects appears, for example, Chinese patent CN200520128301.9 number this tup comprises that tup is arranged on the hammer handle on the tup about " a kind of grinder hammerhead ", and our department is enclosed with wear resistant alloy layer at tup, wear resistant alloy layer is a kind of sulfur-bearing iron-based high temp self-lubricating wear-resisting alloy layer, has at the head of tup to increase and antifriction alloy contact area embedding groove; It is strong that this disintegrating machine has wearability, characteristics easy to use, but structure more complicated, and cost is also more expensive.

Summary of the invention

Task of the present utility model is that a kind of hammer mill in small, broken bits will be provided, it simple in structure, and anti-wear performance is good, production efficiency height, long service life.

Task of the present utility model is to finish in such a way, the tup of this disintegrating machine adopts high-chromium alloy and hammer handle adopts the forged steel material to make, tup is square, its endoporus also is square, the connecting hole of tup and hammer handle also is square, the material of shale, coal ore, industrial waste and other maker bricks is powerful effectively broken through the counterattack tup, and the powerful attrition crushing between tup and the sieve plate, effect is very remarkable, production efficiency and output improve energetically, its rigidity and wearability have all had certain improvement, and be easy to use, and the life-span prolongs greatly.

Description of drawings

Below in conjunction with accompanying drawing the utility model is further described.

Fig. 1 is hammer crushing machine outer type figure in small, broken bits of the present utility model.

Fig. 2 is a hammer mill cutaway view in small, broken bits of the present utility model.

Fig. 3 is the axial cutaway view of hammer mill in small, broken bits of the present utility model.

Fig. 4 is a hammer head of hammer crusher cutaway view in small, broken bits of the present utility model.

Fig. 5 is a hammer head of hammer crusher front view in small, broken bits of the present utility model.

Fig. 6 is a hammer mill hammer handle cutaway view in small, broken bits of the present utility model.

Fig. 7 is a hammer mill hammer handle front view in small, broken bits of the present utility model.

Among the figure 1, charging aperture, 2, turning cylinder, 3, tup, 4, hammer handle, 5, sieve plate, 6, endoporus, 7, connecting hole.

The specific embodiment

Can see that from Fig. 1 outline drawing the structure of this hammer mill in small, broken bits is compact, material enters from charging aperture (1), and turning cylinder (2) drives tup and carries out strong fragmentation.

Fig. 2 is the cutaway view of this hammer mill in small, broken bits, turning cylinder (2) drives tup (3) by hammer handle (4) and gyrates, after material enters from charging aperture (1), being subjected to tup (3) brute force knocks, tup (3) and hammer handle (4) screw down together, sieve plate (5) semicircular in shape, gap between tup (3) and the sieve plate (5) is the 15-20 millimeter, and tup (3) and sieve plate (5) all adopt high manganese steel material to make, by do not stop to knock disconnectedly and tup (3) and sieve plate (5) between powerful attrition crushing, its effect highly significant, production efficiency and output height, the rigidity of complete machine and anti-wear performance have had tangible improvement, low cost of manufacture, technology is simple, long service life.

Fig. 3 is the axial cutaway view of this hammer mill in small, broken bits, we can know at a glance from figure, the distribution situation of each tup (3), and their being connected how by hammer handle (4) and turning cylinder (2), always have 4 row's tups (3), one row has 6 tups (3) at most, 21 tups (3) is set does not altogether stop to turn round disconnectedly.This hammer mill service efficiency height in small, broken bits, overall structure is simple, and is easy to use, flexible, few easy workout part.

Can find out that from Fig. 4 and Fig. 5 this hammer head of hammer crusher in small, broken bits (3) adopts high chromium alloy material to make, tup (3) is square, and the endoporus (6) of tup (3) also is square.Fig. 6 and Fig. 7 then are this hammer mill hammer handle in small, broken bits (4) structure charts, and hammer handle (4) adopts the forged steel material to make, and the connecting hole (7) that hammer handle (4) is connected with tup (3) also is square.

Claims

1. hammer mill in small, broken bits, it is characterized in that: the tup of this disintegrating machine (3) adopts high chromium alloy material to make, tup (3) is square, its endoporus (6) also is to be square, hammer handle (4) also is to be square with the connecting hole (7) of tup (3), and hammer handle (4) adopts the forged steel material to make.