CN216654861U

CN216654861U - Novel crushing cavity of impact crusher

Info

Publication number: CN216654861U
Application number: CN202123259572.6U
Authority: CN
Inventors: 孙翊豪; 熊涛; 黎磊
Original assignee: Chengdu Dahongli Machinery Co Ltd
Current assignee: Chengdu Dahongli Machinery Co Ltd
Priority date: 2021-12-23
Filing date: 2021-12-23
Publication date: 2022-06-03
Anticipated expiration: 2031-12-23

Abstract

The utility model relates to the field of crushers, and provides a novel crushing cavity of an impact crusher. The main points are that the rapid switching of the 'stone beating' mode and the 'stone iron beating' mode is realized, the transposition or the replacement can be carried out according to the abrasion condition of the surrounding guard plate, the utilization rate of the abrasion-resistant part is improved, and the replacement and the installation are convenient. The main technical scheme includes that the device comprises a barrel body (1), an upper ring plate (2) is arranged at the upper end of the barrel body (1) in the axial direction, a lower ring plate (3) is arranged at the lower end of the barrel body (1) in the axial direction, mounting through holes (1-1) are uniformly distributed in the barrel body (1) in the circumferential direction, and a stone-hitting partition plate assembly (4) or a stone-hitting iron-surrounding protection plate assembly (5) is fixed in the barrel body (1) through the mounting through holes (1-1).

Description

Novel crushing cavity of impact crusher

Technical Field

The utility model relates to the field of crushers, and provides a novel crushing cavity of an impact crusher.

Background

The crushing cavity of the traditional impact crusher can only work in a single 'stone breaking' mode and a 'stone breaking iron' mode, and cannot be rapidly replaced. And the structure of the peripheral guard plate with the traditional structure is unreasonable, and the crushing effect is not ideal.

SUMMERY OF THE UTILITY MODEL

The utility model aims to realize the rapid switching of 'stone beating' and 'stone iron beating' modes, can be transposed or replaced according to the abrasion condition of the peripheral guard plate, improves the utilization rate of wear-resistant parts, and is convenient to replace and install.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a novel broken chamber of impact crusher, includes the barrel, and the upper end of the axial direction of barrel is provided with the collar plate, and the lower extreme of the axial direction of barrel is provided with down the collar plate there is the installation through-hole along the equipartition in week on the barrel, and stone is beaten stone baffle assembly or stone and is beated iron all backplate assembly and pass through the installation through-hole and fix in the barrel.

In the technical scheme, the stone-beating partition plate assembly comprises a bottom plate, a partition plate fixing plate and a partition plate, wherein a bottom plate mounting through hole is formed in the bottom plate, and the partition plate is fixed on the partition plate fixing plate to be vertically fixed with the bottom plate.

Among the above-mentioned technical scheme, all backplate assemblies of stone beating iron include all backplate link plates, all backplate, are provided with through-hole bar spout on all backplate link plates, and all backplate backs are provided with the T type structure that matches with through-hole bar spout.

In the technical scheme, the tail end of the through-hole strip-shaped sliding groove is provided with a circumferential guard plate hanging plate base, and the two sides of the opening end of the through-hole strip-shaped sliding groove are provided with circumferential guard plate hanging plate pressing plate mounting through holes.

Among the above-mentioned technical scheme, all backplate link plate clamp plates compress tightly all the backplate for all the backplate is fixed on all backplate link plates.

Among the above-mentioned technical scheme, the back of all backplate link plates is provided with all backplate link plate backplate, is provided with all backplate link plate mounting through-hole on all backplate link plate backplate.

In the technical scheme, the collision surface between the peripheral guard plate and the material is of a trapezoidal structure.

Because the utility model adopts the technical scheme, the utility model has the following beneficial effects:

firstly, the crushing cavity can be flexibly and simply switched into a stone beating mode and a stone iron beating mode by disassembling screws and replacing parts, so that different requirements of customers on products are met.

Secondly, the striking face of structure is beaten to stone makes the building stones more ideal at broken intracavity motion trail, improves crushing performance to set up a plurality of mutually independent week backplate, can replace or change according to the wearing and tearing condition of week backplate, improve wearing parts utilization ratio, and change simple to operate.

Thirdly, the stone breaking structure is simple, the installation and the replacement are convenient, the number of easily damaged parts of the product is reduced, and meanwhile, the grain shape is effectively improved.

The periphery guard plate is trapezoidal, the area of material impact is increased, the periphery guard plate is inclined from top to bottom, the material can be upwards thrown out due to the inclined surface, and the periphery guard plate is impacted with thrown stone again in the falling process to perform secondary crushing, so that the shaping and crushing effect of the crusher is better.

Drawings

FIG. 1 is a schematic view of a stoning crushing chamber;

FIG. 2 is a cross-sectional view of a stoning crushing chamber;

FIG. 3 is a schematic view of a stone breaking and crushing chamber;

FIG. 4 is a cross-sectional view of a breaking chamber of the stone breaking iron;

FIG. 5 is a schematic view of a cartridge;

FIG. 6 is a schematic view of a stone driving scraper;

FIG. 7 is a schematic view of a separator plate;

FIG. 8 is a stoning partition assembly;

FIG. 9 is an exploded view of the peripheral guard plate assembly of the stone forging iron;

FIG. 10, FIG. 11, FIG. 12 are schematic views of the apron plate hanging plate;

FIG. 13 is a schematic view of the perimeter guard;

fig. 14 and 15 are schematic views of the peripheral guard plate assembly of the stoning iron.

Detailed Description

Hereinafter, a detailed description will be given of embodiments of the present invention. While the utility model will be described and illustrated in connection with certain specific embodiments thereof, it should be understood that the utility model is not limited to those embodiments. Rather, modifications and equivalents of the utility model are intended to be included within the scope of the claims.

Furthermore, in the following detailed description, numerous specific details are set forth in order to provide a better understanding of the present invention. It will be understood by those skilled in the art that the present invention may be practiced without these specific details.

The utility model provides a novel crushing cavity of an impact crusher, which comprises a barrel body 1, wherein an upper ring plate 2 is arranged at the upper end of the barrel body 1 in the axial direction, a lower ring plate 3 is arranged at the lower end of the barrel body 1 in the axial direction, mounting through holes 1-1 are uniformly distributed on the barrel body 1 along the circumferential direction, and a stoning partition plate assembly 4 or a stoning iron peripheral protection plate assembly 5 is fixed in the barrel body 1 through a bolt assembly 6 and the mounting through holes 1-1.

In the technical scheme, the stoning partition plate assembly 4 comprises a bottom plate 4-2-1, a partition plate fixing plate 4-2-2 and a partition plate 4-3, wherein a bottom plate mounting through hole is formed in the bottom plate 4-2-1, the partition plate fixing plate 4-2-2 is vertically fixed on the bottom plate 4-2-1, and the partition plate 4-3 is vertically fixed on the bottom plate 4-2-1 through a bolt component 4-4.

In the technical scheme, the stone forging iron peripheral protection plate assembly 5 comprises a peripheral protection plate hanging plate 5-4 and a peripheral protection plate 5-2, wherein a through hole strip-shaped sliding groove 5-4-1 is formed in the peripheral protection plate hanging plate 5-4, and a T-shaped structure matched with the through hole strip-shaped sliding groove 5-4-1 is arranged on the back of the peripheral protection plate 5-2.

In the technical scheme, the tail end of the through-hole strip-shaped chute 5-4-1 is provided with a peripheral guard plate hanging plate base 5-4-2, and two sides of the opening end of the through-hole strip-shaped chute 5-4-1 are provided with peripheral guard plate hanging plate pressing plate mounting through holes 5-4-4.

In the technical scheme, the peripheral guard plate hanging plate pressing plate 5-1 presses the peripheral guard plate 5-2 tightly, so that the peripheral guard plate 5-2 is fixed on the peripheral guard plate hanging plate 5-4.

In the technical scheme, the back face of the surrounding protection plate hanging plate 5-4 is provided with a surrounding protection plate hanging plate back plate 5-4-3, and the surrounding protection plate hanging plate back plate 5-4-3 is provided with a surrounding protection plate hanging plate mounting through hole 5-4-3-1.

In the technical scheme, the impact surface of the peripheral guard plate 5-2 and the material is of a trapezoidal structure.

Claims

1. The utility model provides a novel broken chamber of impact crusher, its characterized in that, includes barrel (1), and the upper end of the axial direction of barrel (1) is provided with circle board (2), and the lower extreme of the axial direction of barrel (1) is provided with circle board (3) down on barrel (1) along the equipartition in week there are mounting hole (1-1), and stone is beaten stone baffle assembly (4) or stone and is beaten iron all backplate assembly (5) and fix in barrel (1) through mounting hole (1-1).

2. The novel crushing cavity of an impact crusher according to claim 1, characterized in that the stonewall partition plate assembly (4) comprises a bottom plate (4-2-1), a partition plate fixing plate (4-2-2) and a partition plate (4-3), wherein a bottom plate mounting through hole is arranged on the bottom plate (4-2-1), the partition plate fixing plate (4-2-2) is vertically fixed on the bottom plate (4-2-1), and the partition plate (4-3) is fixed on the partition plate fixing plate (4-2-2) to realize vertical fixation with the bottom plate (4-2-1).

3. The novel crushing cavity of an impact crusher according to claim 1, characterized in that the stone-forging iron peripheral guard plate assembly (5) comprises a peripheral guard plate hanging plate (5-4) and a peripheral guard plate (5-2), wherein the peripheral guard plate hanging plate (5-4) is provided with a through-hole strip-shaped sliding groove (5-4-1), and the back of the peripheral guard plate (5-2) is provided with a T-shaped structure matched with the through-hole strip-shaped sliding groove (5-4-1).

4. The new crushing chamber of an impact crusher according to claim 3, characterized in that the end of the through-hole strip chute (5-4-1) is provided with a apron plate base (5-4-2), and both sides of the open end of the through-hole strip chute (5-4-1) are provided with apron plate press plate mounting through holes (5-4-4).

5. The new crushing chamber of an impact crusher according to claim 4, characterized in that the apron plate pressing plate (5-1) presses the apron plate (5-2) so that the apron plate (5-2) is fixed on the apron plate (5-4).

6. The new crushing chamber of impact crusher according to claim 1, characterized in that the back of apron board hanging board (5-4) is equipped with apron board back board (5-4-3), and apron board mounting through hole (5-4-3-1) is equipped on apron board back board (5-4-3).

7. A new crushing chamber of an impact crusher according to claim 3, characterized in that the impact surface of the peripheral guard plate (5-2) with the material is of a trapezoidal structure.