CN209205422U

CN209205422U - A kind of mechanical crusher grating disk

Info

Publication number: CN209205422U
Application number: CN201822035014.3U
Authority: CN
Inventors: 孟蕲翾
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-12-06
Filing date: 2018-12-06
Publication date: 2019-08-06
Anticipated expiration: 2028-12-06

Abstract

The utility model discloses a kind of mechanical crusher grating disks, including disk body, tup, the disk body is equipped with annular groove at disk body circumference, the tup is set in annular groove, fixing bolt is equipped at the top of tup, one side of the tup close to disk body edge is equipped with crushing tooth, it is material channel between two adjacent tups, charging one end of material channel is wider, discharging one end of material channel is relatively narrow, the top of material channel is equipped with and is telescopically connected to cage plate, and the both ends for being telescopically connected to cage plate are connected with corresponding tup side surface upper part respectively.The feed end of the material channel of the utility model is wider, and discharge end is relatively narrow, strikes conducive in tup rotary course to by the material of material channel；Then material is dumped into the gap between crushing tooth ring and crushing tooth, further crushes, to effectively improve crushing effect.

Description

A kind of mechanical crusher grating disk

Technical field

The utility model belongs to crushing material technical field, and in particular to a kind of mechanical crusher grating disk.

Background technique

Mechanical crusher is by transporting material in crushing chamber, and material is in high-speed rotating grating disk and crushing tooth ring Between collision crashing, and a kind of disintegrating apparatus for being made material further attenuate by the impact of air-flow and shearing simultaneously answers extensively For fields such as chemical products, pesticide, medicine, ceramics, refractory material, food, new material, mineral.Grating disk makes to be mechanically pulverized One of machine main component, the prior art are hit by the rotation of tup to material by the way that tup is arranged on grating disk It beats, the crushing tooth ring in cooperative mechanical pulverizer is crushed.However, often crushing effect is bad for the grating disk of the prior art, And be prone to wear, maintenance is more troublesome, or even needs integral replacing grating disk, and it is very inconvenient, and increase production Cost.For this purpose, research and develop a kind of mechanical crusher for being able to solve the above problem is very important with grating disk.

Summary of the invention

The purpose of this utility model is to provide a kind of mechanical crusher grating disks.

The purpose of this utility model is achieved in that, including disk body, tup, the disk body is set at disk body circumference Have an annular groove, the tup is set in annular groove, be equipped with fixing bolt at the top of tup, tup close to disk body edge one Face is equipped with crushing tooth, is material channel between two adjacent tups, charging one end of material channel is wider, the discharging one of material channel Hold relatively narrow, the top of material channel is equipped with and is telescopically connected to cage plate, be telescopically connected to the both ends of cage plate respectively with corresponding tup side Top connection.

The utility model has the beneficial effects that the feed end of the material channel of the utility model is wider, and discharge end is relatively narrow, benefit It is struck in tup rotary course to by the material of material channel；Then material is dumped into crushing tooth ring and crushing tooth Between gap, further crush, to effectively improve crushing effect, be particularly suitable for ultra-fine grinding demand；The utility model Parabolic shape structure, not only prevent material accumulation, but also play the role of being oriented to material, material speed kept, and by material Channel is dished out, enhancing impact effect；Tup can move as needed, to adjust the width of material channel, be suitble to different material Type, adaptable wide advantage, and graduation mark plays the role of positioning, is convenient for adjusting；And tup can be torn open at any time It unloads, the tup of excessive wear is replaced, it is convenient for safeguarding.

Detailed description of the invention

Fig. 1 is the overlooking structure diagram of the utility model；

Fig. 2 is the schematic cross-sectional view of the utility model；

In figure: 1- disk body, 2- tup, 3- fixing bolt, 4- crushing tooth, 5- are telescopically connected to cage plate, 6- graduation mark.

Specific embodiment

The utility model will be further described below with reference to the accompanying drawings, but is not subject in any way to the utility model Limitation is transformed or replaced based on any made by the utility model introduction, belongs to the protection scope of the utility model.

The utility model as shown in 1 ~ Fig. 2 of attached drawing includes disk body 1, tup 2, and the disk body 1 is set at disk body circumference There is annular groove, the tup 2 is set in annular groove, fixing bolt 3 is equipped at the top of tup 2, tup 2 is close to 1 side of disk body The one side of edge is equipped with crushing tooth 4, is material channel between two adjacent tups 2, charging one end of material channel is wider, material channel Discharging one end it is relatively narrow, the top of material channel is equipped with and is telescopically connected to cage plate 5, be telescopically connected to the both ends of cage plate 5 respectively with it is corresponding 2 side surface upper part of tup connection.

Preferably, the disk body 1 is higher in center, and the lower shape in edge.

Preferably, center of the horizontal position locating for the middle part of the radius of the disk body 1 lower than disk body 1 and disk body 1 Edge, make the section of disk body 1 at parabolic shape.

Preferably, the disk body 1 is equipped with a circle graduation mark 6 at annular groove.

Preferably, the disk body 1 is equipped with discharge through-hole.

Preferably, 2 top at least 2 fixing bolts 3 of tup.

Preferably, the tup 2 and being telescopically connected between cage plate 5 is detachably connected.

Preferably, the height of the material channel is greater than or equal to the thickness at 1 edge of disk body.

Utility model works principle and the course of work: being first installed on mechanical crusher crushing chamber for this grating disk, crushes Disk center and driving axis connection；It falls on disk body 1, material glides along the parabolic structure of disk body 1, passes through material channel, quilt The tup 2 of rotation strikes, and material enters the gap between crushing tooth 4 and the crushing tooth ring of crushing chamber by material channel, by not It is disconnected to grind, improve crushing effect；Material a part of crushing is taken away by wind, and the biggish material grain block of another part is along under material It falls, the parabola of disk body 1 slides structure and not only acts as the effect for preventing material accumulation, and can make material during the fall It is directed to and is dished out by material channel, enhancing impact effect；

According to material properties, when needing to adjust material channel width, first unscrew fixing bolt 3, then pushes tup 2 in ring It is moved to suitable position in connected in star, then tightens fixing bolt 3, tup 2 is telescopically connected to cage plate 5 and is drawn out in moving process And increase length, guarantee the integrality of material channel；Graduation mark 6 plays the role of convenient for control material channel width.

Claims

1. a kind of mechanical crusher grating disk, including disk body (1), tup (2), it is characterised in that the disk body (1) is close Annular groove is equipped at disk body circumference, the tup (2) is set in annular groove, and fixing bolt is equipped at the top of tup (2) (3), one side of the tup (2) close to disk body (1) edge is equipped with crushing tooth (4), is material channel, object between two adjacent tups (2) Expect that the charging one end in channel is wider, discharging one end of material channel is relatively narrow, and the top of material channel, which is equipped with, is telescopically connected to cage plate (5), the both ends for being telescopically connected to cage plate (5) are connected with corresponding tup (2) side surface upper part respectively.

2. mechanical crusher grating disk according to claim 1, it is characterised in that the disk body (1) in center compared with Height, and the lower shape in edge.

3. mechanical crusher grating disk according to claim 2, it is characterised in that in the radius of the disk body (1) Horizontal position locating for portion makes the section of disk body (1) at parabolic shape lower than the center of disk body (1) and the edge of disk body (1).

4. mechanical crusher grating disk according to claim 1,2 or 3, it is characterised in that the disk body (1) is close Circle graduation mark (6) is equipped at annular groove.

5. mechanical crusher grating disk according to claim 1, it is characterised in that the disk body (1) is equipped with discharge Through-hole.

6. mechanical crusher grating disk according to claim 1, it is characterised in that at the top of the tup (2) at least 2 fixing bolts (3).

7. mechanical crusher grating disk according to claim 1, it is characterised in that the tup (2) be telescopically connected to Cage plate is detachably connected between (5).

8. mechanical crusher grating disk according to claim 1, it is characterised in that the height of the material channel is big In or be equal to disk body (1) edge thickness.