CN215312961U

CN215312961U - High-efficiency impact breaking cavity

Info

Publication number: CN215312961U
Application number: CN202121617517.7U
Authority: CN
Inventors: 张少波; 黄刚
Original assignee: Shaoguan Qianglong Heavy Industry Co ltd
Current assignee: Shaoguan Qianglong Heavy Industry Co ltd
Priority date: 2021-07-16
Filing date: 2021-07-16
Publication date: 2021-12-28
Anticipated expiration: 2031-07-16

Abstract

The utility model relates to the technical field of sand making equipment, and discloses a high-efficiency impact breaking cavity which comprises a shell and a plurality of supporting blocks connected to the inner side wall of the shell in an annular array mode, wherein the edges of the adjacent supporting blocks surround an anvil limiting area, a columnar anvil is arranged between the anvil limiting areas, the edge of the anvil is abutted against the edge of the anvil limiting area, and the anvil is rotated by a certain angle along the axial direction after being worn and then is installed in the shell again for continuous use. The cross section of the anvil is rectangular, regular pentagon or regular hexagon. The cross section of the anvil is square. After the anvil is abraded, the anvil is rotated by a certain angle along the axial direction and then is installed into the shell again for continuous use. The utility model is convenient for rotating the anvil to replace the worn area, and improves the utilization rate of the anvil.

Description

High-efficiency impact breaking cavity

Technical Field

The utility model relates to the technical field of sand making equipment, in particular to a high-efficiency impact breaking cavity.

Background

The impact crusher is called impact crusher commonly as sand making machine, and is one international advanced high energy and low consumption sand making machine with performance irreplaceable in various ore crushing apparatus. The working principle of the impact crusher is simply the principle of stone breaking. The stones are collided with the stones thrown out by the impeller in the natural falling process, so that the purpose of crushing is achieved. And the stones thrown out in an accelerating way collide with the naturally falling stones to form a vortex, and the crushing is carried out for 2 times in the returning process. The existing impact breaking shell is provided with an anvil, one side of the anvil cannot be replaced after being worn, so that the utilization rate of the anvil is low, and the production cost is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a high-efficiency impact breaking cavity, an anvil is convenient to adjust, and the utilization rate of the anvil is improved.

In order to achieve the purpose, the utility model provides a high-efficiency impact breaking cavity which comprises a shell and a plurality of supporting blocks connected to the inner side wall of the shell in an annular array mode, wherein the edges of the adjacent supporting blocks surround an anvil limiting area, a columnar anvil is arranged between the anvil limiting areas, the edge of the anvil is abutted against the edge of the anvil limiting area, and the anvil is rotated by a certain angle along the axial direction after being abraded and then is installed into the shell again for continuous use.

Preferably, the cross section of the anvil is rectangular, regular pentagonal or regular hexagonal.

Preferably, the anvil has a square cross-section.

Preferably, after the anvil is worn, the anvil is rotated by 180 degrees along the axial direction and then is installed in the shell again for continuous use.

Preferably, the cross section of the supporting block comprises a first side edge and a second side edge, and the first side edge and the second side edge are connected in an obtuse angle.

Preferably, the length of the first side edge is greater than the length of the second side edge.

Preferably, the edges of the first side edge and the second side edge are connected to the inner side wall of the shell through welding.

Preferably, the bottom of the shell is connected with a bottom bearing plate, the top of the shell is connected with a cover plate, and two ends of the anvil are connected to the bottom bearing plate and the cover plate through bolts.

The utility model provides a high-efficiency impact breaking cavity which has the following beneficial effects:

1. the supporting blocks are connected to the inner side wall of the shell in an annular array mode, the edges of the adjacent supporting blocks enclose an anvil limiting area, a columnar anvil is arranged between the anvil limiting areas, the anvil is fixedly abutted through the supporting blocks, the anvil can be stably fixed on the inner side wall of the shell, and the water splashing effect on sand is improved;

2. the edge of the anvil abuts against the edge of the anvil limiting area, the anvil is rotated by a certain angle along the axial direction after being worn and then is installed in the shell again for continuous use, so that the anvil can be worn and then rotated by a certain angle again for installation and then is used continuously, the utilization rate of the anvil is improved, and the production cost is saved;

3. the replacement time of the anvil is reduced, the replacement of the anvil is not required to be additionally prepared, and the required time is saved.

Drawings

FIG. 1 is a schematic diagram of a first installation of a high efficiency blast breaking chamber in an embodiment of the present invention;

FIG. 2 is a schematic diagram of a second installation of a high efficiency blast breaking chamber according to an embodiment of the present invention;

FIG. 3 is a schematic view of a conventional non-rotatable anvil for installation;

in the figure, 100, the housing; 200. a support block; 201. a first side edge; 202. a second side edge; 210. an anvil limiting area; 300. an anvil; 310. a first wear portion; 320. a second wear portion; 330. the wear part of the existing anvil.

Detailed Description

The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model.

As shown in fig. 1 to 2, the high-efficiency impact breaking cavity according to the preferred embodiment of the present invention can improve the utilization rate of the anvil, reduce the production cost, and improve the production efficiency.

Based on above-mentioned technical scheme, provide a broken cavity of high-efficient impact in this embodiment, including casing 100, be the annular array and connect a plurality of supporting shoes 200 on the casing 100 inside wall, casing 100 is the broken support casing of impact, and casing 100 is the steel construction casing. Wherein the support block 200 is used for abutting against the mounting anvil 300.

Specifically, the edges of the adjacent supporting blocks 200 enclose an anvil limiting region 210, the supporting blocks 200 are a supporting structure for the anvil 300, and the edges of the anvil limiting region 210 form a zigzag structure on the inner side wall of the casing 100. An anvil is fixed in the anvil holding region 210 of this saw-toothed structure.

Specifically, a columnar anvil 300 is arranged between the anvil limiting areas 210, the top and the bottom of the anvil 300 are respectively fixed on the shell 100, the main structure of the anvil 300 is used for colliding gravels in the shell 100, the shell 100 can be protected, and the anvil 300 can impact and crush the gravels; the main structure of the anvil 300 may collide and wear in the process of sand making, and the worn part of the anvil 300 needs to be replaced when in use, thereby ensuring the sand making effect of the anvil 300.

Specifically, the border of anvil 300 and the border butt in the spacing district 210 of anvil for anvil 300 can not take place the striking and hit and rotate, makes anvil 300 can fix stably on the inside wall of casing 100, and then guarantees the crushing effect to the grit.

Specifically, as shown in fig. 1 and 2, after the anvil 300 is worn, the anvil 300 is rotated by a certain angle in the axial direction and is installed into the housing 100 again for continuous use. At this time, the first wear portion 310, which is a worn portion of the anvil 300, can be rotated to the inner sidewall of the housing 100 after the anvil 300 is rotated, so that the other side of the anvil 300 can crush sand, and at this time, the anvil 300 can be worn to form the second wear portion 320, thereby improving the utilization rate of the anvil 300 and increasing the production cost.

The embodiment improves the utilization rate of the anvil 300, does not need to replace the spare part anvil 300, and reduces the replacement time of the anvil 300.

Description of the principle of the embodiment: the anvil 300 is a vulnerable part for impact breakage, the material is broken by colliding with the anvil 300, and the anvil 300 is worn and needs to be replaced when the anvil is worn to a certain degree, otherwise the shell 100 is damaged, and the machine table broken by impact is damaged.

As shown in fig. 3, when the existing housing 100 and the existing anvil 300 are mounted together, the worn portion 330 of the existing anvil is worn, and only the existing anvil 300 can be replaced, which greatly increases the production cost.

Preferably, the cross section of the anvil 300 is rectangular, regular pentagon or regular hexagon, and the corners of the polygonal anvil 300 can crush the sand.

Preferably, the anvil 300 is square in cross-section, as shown in fig. 1 and 2.

Preferably, after the anvil 300 is worn, the anvil 300 is rotated 180 degrees in the axial direction and then is installed into the housing 100 again for continuous use.

Preferably, the cross section of the supporting block 200 includes a first side 201 and a second side 202, and the first side 201 and the second side 202 are connected with each other at an obtuse angle. Here, the support block 200 is made of a steel material, the first side 201 and the second side 202 are edges against which the anvil 300 abuts, and the anvil 300 can be abutted and fixed by the first side 201 and the second side 202.

Preferably, the length of the first side 201 is greater than that of the second side 202, so that the first side 201 can abut against the supporting block 200, and the first side 201 can support the supporting block 200 to support the anvil 300.

Preferably, the edges of the first side 201 and the second side 202 are connected to the inner side wall of the housing 100 by welding, so that the supporting block 200 and the housing 100 can form a stable triangular structure, and the structure is stable.

Preferably, a bottom support plate is connected to the bottom of the casing 100, a top cover plate is connected to the top of the casing 100, and both ends of the anvil 300 are connected to the bottom support plate and the top cover plate by bolts. The through holes are arranged on the bottom support plate and the cover plate, so that the anvil 300 can be stably installed on the bottom support plate and the cover plate through bolts penetrating through the through holes.

The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and substitutions can be made without departing from the technical principle of the present invention, and these modifications and substitutions should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a high-efficient broken cavity that strikes, a serial communication port, including casing (100), be a plurality of supporting shoe (200) that the annular array connects on casing (100) inside wall, adjacent supporting shoe (200) border encloses into spacing district of anvil (210), install columnar anvil (300) between spacing district of anvil (210), the border of anvil (300) and the border butt in spacing district of anvil (210), after anvil (300) wearing and tearing rotate certain angle with anvil (300) along the axial and pack into casing (100) again and continue to use.

2. A high efficiency percussion breaking chamber as claimed in claim 1, wherein the anvil (300) is rectangular, regular pentagonal or regular hexagonal in cross-section.

3. A high efficiency percussion breaking chamber as claimed in claim 1, wherein the anvil (300) is square in cross-section.

4. A high efficiency percussion breaking chamber as claimed in claim 3, wherein the anvil (300) is rotated 180 degrees in the axial direction after being worn, and then is re-installed in the housing (100) for further use.

5. A high efficiency percussion breaking chamber as claimed in claim 4, wherein the cross-section of the support block (200) comprises a first side (201) and a second side (202), the first side (201) and the second side (202) being connected at an obtuse angle.

6. A high efficiency percussion breaking chamber as claimed in claim 5, wherein the length of the first side (201) is greater than the length of the second side (202).

7. A high efficiency percussion breaking chamber as claimed in claim 6, wherein the edges of the first and second sides (201, 202) are welded to the inner side wall of the housing (100).

8. A high efficiency impact breaking chamber as claimed in claim 7, wherein the bottom of the casing (100) is connected with a bottom bearing plate, the top of the casing (100) is connected with a cover plate, and the two ends of the anvil (300) are connected with the bottom bearing plate and the cover plate through bolts.