CN214288754U

CN214288754U - Coal mine crushing device for coal mining

Info

Publication number: CN214288754U
Application number: CN202022996174.1U
Authority: CN
Inventors: 曲秋扬
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-14
Filing date: 2020-12-14
Publication date: 2021-09-28
Anticipated expiration: 2030-12-14

Abstract

The utility model discloses a coal mining crushing device for coal mining belongs to coal mining and processing technology field, including feed inlet, crushing case and breaker, the upper end of crushing case is provided with the feed inlet, the inside upper end of crushing case is provided with breaker, the inside bottom of crushing case is provided with the convenient subassembly of taking, the convenient subassembly of taking includes collecting box, axis of rotation, barrier plate, spacing bolt and direction spout, wherein, the inside bottom of crushing case is provided with the direction spout, the upper end of direction spout is provided with the collecting box, the inner wall surface of crushing case is provided with the axis of rotation; the utility model discloses a set up the convenient subassembly of taking to guarantee seamless connecing material, prevent to cause the material extravagant, improve work efficiency, guarantee the use quality, guarantee the convenience of using, through setting up the vibration screening subassembly, improve the screening effect, guarantee the use quality, prevent the condition that the coal cinder buggy mixes.

Description

Coal mine crushing device for coal mining

Technical Field

The utility model belongs to the technical field of coal mining and processing, concretely relates to coal mine breaker for coal mining.

Background

A coal mine crusher is a crushing device that crushes and grinds coal briquettes into pulverized coal. The technological process of the coal mine crusher is that coal is crushed and the surface area of the coal is increased continuously. The grinding granularity is reduced, more grinding and less grinding are performed, and even grinding instead of grinding is the development direction of coal mine crushing, so that the coal mine crusher becomes the most favored coal mine crushing equipment.

The prior art has the following problems: in the coal mining coal mine crushing device disclosed in the chinese patent application No. CN202020076272.0, it can't be convenient when using take out the full collecting box of collection, and need shut down when the collecting box takes out, otherwise can cause the material extravagant, reduce work efficiency, influence operating mass, can't sieve its bold coal cinder after the coal cinder is broken, influence operating mass.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a colliery is adopted in coal mining and is adopted colliery breaker, it is effectual to have the screening, takes convenient characteristics.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a colliery breaker for coal mining, includes feed inlet, broken case and breaker, the upper end of broken case is provided with the feed inlet, the inside upper end of broken case is provided with breaker, the inside bottom of broken case is provided with the convenient subassembly of taking, the convenient subassembly of taking includes collecting box, axis of rotation, barrier plate, spacing bolt and direction spout, wherein, the inside bottom of broken case is provided with the direction spout, the upper end of direction spout is provided with the collecting box, the inner wall surface of broken case is provided with the axis of rotation, the bottom of axis of rotation is provided with the collecting box, the outer wall surface of broken case corresponds the barrier plate and is provided with spacing bolt.

Preferably, the surfaces of the collection box opposite to the blocking plate are provided with strong magnetic blocks.

Preferably, the two sides of the blocking plate are symmetrically provided with sealing blocks.

Preferably, breaker and convenient taking are provided with the vibration screening subassembly between the subassembly, the vibration screening subassembly includes discharge gate, first sieve, second sieve, mounting bracket, third sieve and vibrating motor, wherein, the inner wall of broken case is provided with the discharge gate, one side of discharge gate is provided with the mounting bracket, the inside of mounting bracket is provided with first sieve, one side of first sieve is provided with the second sieve, the bottom that first sieve was kept away from to the second sieve is provided with the third sieve, the bottom of third sieve is provided with vibrating motor.

Preferably, one side of the bottom end of the mounting frame, which is far away from the vibration motor, is provided with a limiting spring.

Preferably, a material guide plate is arranged on one side, close to the discharge port, of the mounting frame, and a dust guard plate is arranged at the upper end of the material guide plate.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a set up the convenient subassembly of taking, the unloaded collecting box butt of accessible is full loaded with the collecting box, is convenient for take out full loaded collecting box to guarantee seamless connecing, prevent to cause the material extravagant, improve work efficiency, guarantee the use quality, be provided with that strong magnetism piece is convenient carry on spacing fixed to the collecting box, guarantee the convenience of using.

2. The utility model discloses a set up the vibration screening subassembly, drive the inside sieve vibration of mounting bracket by vibrating motor and sieve the coal cinder, improve the screening effect, guarantee the service quality, prevent the condition that the coal cinder buggy mixes, guarantee product quality.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the convenient taking assembly of the present invention;

FIG. 3 is a side view of the structure of the convenient access assembly of the present invention;

figure 4 is the vibrating screen assembly of the present invention in schematic configuration.

In the figure: 1. a feed inlet; 2. a crushing box; 3. a crushing device; 4. a vibratory screen assembly; 41. a dust guard; 42. a discharge port; 43. a first screen deck; 44. a second screen deck; 45. a mounting frame; 46. a third screen deck; 47. a vibration motor; 48. a limiting spring; 49. a material guide plate; 5. a convenient taking component; 51. a collection box; 52. a strong magnetic block; 53. a rotating shaft; 54. a blocking plate; 55. a limit bolt; 56. a guide chute; 57. and (6) sealing the block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides the following technical solutions: a coal mine crushing device for coal mining comprises a feed inlet 1, a crushing box 2 and a crushing device 3, wherein the feed inlet 1 is arranged at the upper end of the crushing box 2, the crushing device 3 is arranged at the upper end of the inside of the crushing box 2, a convenient taking component 5 is arranged at the bottom end of the inside of the crushing box 2, the convenient taking component 5 comprises a collecting box 51, a rotating shaft 53, a stop plate 54, a limiting bolt 55 and a guide sliding groove 56, wherein the guide sliding groove 56 is arranged at the bottom end of the inside of the crushing box 2, the collecting box 51 is arranged at the upper end of the guide sliding groove 56, the rotating shaft 53 is arranged on the surface of the inner wall of the crushing box 2, the collecting box 51 is arranged at the bottom end of the rotating shaft 53, the limiting bolt 55 is arranged on the surface of the outer wall of the crushing box 2 corresponding to the stop plate 54, the collecting box 51 can be arranged inside the crushing box 2 along the guide sliding groove 56 and can be limited and stopped by the stop plate 54, when the collecting box 51 needs to be replaced, not hard up spacing bolt 55 earlier, promote empty collecting box 51 along direction spout 56 again and remove to make the collecting box 51 butt that loads the completion in one side of barrier plate 54, barrier plate 54 rotates along axis of rotation 53, guarantees that the collecting box 51 that loads the completion can see off broken case 2, improves the replacement efficiency, guarantees the convenience of using, ensures seamless loading, prevents that the material is extravagant.

Specifically, the opposing surfaces of the collection box 51 and the blocking plate 54 are each provided with a strong magnet 52.

By adopting the technical scheme, the strong magnetic blocks 52 can be mutually attracted, so that the collecting box 51 can be fixed on the surface of the blocking plate 54, the fixing convenience of the collecting box 51 is improved, and the use efficiency is improved.

Specifically, the sealing blocks 57 are symmetrically disposed on both sides of the blocking plate 54.

Through adopting above-mentioned technical scheme, be provided with sealed piece 57 and block the dust, prevent that the dust from getting into polluting operational environment in the air.

Specifically, breaker 3 and convenient taking are provided with vibration screen assembly 4 between the subassembly 5, vibration screen assembly 4 includes discharge gate 42, first sieve 43, second sieve 44, mounting bracket 45, third sieve 46 and vibrating motor 47, wherein, the inner wall of broken case 2 is provided with discharge gate 42, one side of discharge gate 42 is provided with mounting bracket 45, the inside of mounting bracket 45 is provided with first sieve 43, one side of first sieve 43 is provided with second sieve 44, the bottom that first sieve 43 was kept away from to second sieve 44 is provided with third sieve 46, the bottom of third sieve 46 is provided with vibrating motor 47, vibrating motor 47 adopts the model to be MVE-3M.

Through adopting above-mentioned technical scheme, drive mounting bracket 45 by vibrating motor 47 and vibrate for the sieve can be to screening through a broken coal cinder, is convenient for send the vibration of unbroken coal cinder to discharge gate 42, guarantees the quality of use, and the sieve sets up for hierarchical, improves the screening effect, guarantees the convenience of changing.

Specifically, a limiting spring 48 is disposed on one side of the bottom end of the mounting bracket 45, which is far away from the vibration motor 47.

Through adopting above-mentioned technical scheme, when vibrating motor 47 drives mounting bracket 45 vibration, spacing spring 48 vibrates thereupon, improves vibratory screening's effect, guarantees operating mass with rated load.

Specifically, a material guide plate 49 is disposed on one side of the mounting frame 45 close to the discharge port 42, and a dust guard plate 41 is disposed at an upper end of the material guide plate 49.

By adopting the technical scheme, the screened coal blocks can be stably sent out from the material guide plate 49, and the dust blocking plate 41 is arranged to block dust, so that air pollution is reduced.

The structure and the use principle of the crushing device 3 in the utility model are disclosed in a coal mine crushing device for coal mining disclosed in the Chinese patent application No. CN 202020076272.0.

The utility model discloses a theory of operation and use flow: when the utility model is used, the vibration motor 47 is started to drive the mounting frame 45 to vibrate, so that the crushed coal blocks fall on the upper end of the sieve plate, the multistage sieve plate sieves the pulverized coal and the coal blocks, and the uncrushed coal blocks move to the discharge port 42 along the sieve plate and are collected through the material guide plate 49;

the broken coal cinder that finishes then falls into the inside of collecting box 51 and collects, when collecting box 51 is full-load, earlier not hard up spacing bolt 55, promote empty collecting box 51 along direction spout 56 again and remove to make the collecting box 51 butt of accomplishing of loading in one side of barrier plate 54, barrier plate 54 rotates along axis of rotation 53, guarantee that the collecting box 51 of accomplishing of loading can see off broken case 2, improve the replacement efficiency, guarantee the convenience of using, ensure seamless loading.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a coal mining is with colliery breaker, includes feed inlet (1), broken case (2) and breaker (3), its characterized in that: the upper end of broken case (2) is provided with feed inlet (1), the inside upper end of broken case (2) is provided with breaker (3), the inside bottom of broken case (2) is provided with convenient subassembly (5) of taking, convenient subassembly (5) of taking includes collecting box (51), axis of rotation (53), barrier plate (54), spacing bolt (55) and direction spout (56), wherein, the inside bottom of broken case (2) is provided with direction spout (56), the upper end of direction spout (56) is provided with collecting box (51), the inner wall surface of broken case (2) is provided with axis of rotation (53), the bottom of axis of rotation (53) is provided with collecting box (51), the outer wall surface of broken case (2) corresponds barrier plate (54) and is provided with spacing bolt (55).

2. A coal mine crushing apparatus for coal mining as claimed in claim 1 wherein: the opposite surfaces of the collecting box (51) and the blocking plate (54) are provided with strong magnets (52).

3. A coal mine crushing apparatus for coal mining as claimed in claim 1 wherein: sealing blocks (57) are symmetrically arranged on two sides of the blocking plate (54).

4. A coal mine crushing apparatus for coal mining as claimed in claim 1 wherein: breaker (3) and convenient taking are provided with vibrating screen subassembly (4) between subassembly (5), vibrating screen subassembly (4) are including discharge gate (42), first sieve (43), second sieve (44), mounting bracket (45), third sieve (46) and vibrating motor (47), wherein, the inner wall of broken case (2) is provided with discharge gate (42), one side of discharge gate (42) is provided with mounting bracket (45), the inside of mounting bracket (45) is provided with first sieve (43), one side of first sieve (43) is provided with second sieve (44), the bottom that first sieve (43) were kept away from in second sieve (44) is provided with third sieve (46), the bottom of third sieve (46) is provided with vibrating motor (47).

5. A coal mine crushing device for coal mining according to claim 4, wherein: and a limiting spring (48) is arranged on one side, far away from the vibration motor (47), of the bottom end of the mounting rack (45).

6. A coal mine crushing device for coal mining according to claim 4, wherein: a material guide plate (49) is arranged on one side, close to the discharge hole (42), of the mounting rack (45), and a dust blocking plate (41) is arranged at the upper end of the material guide plate (49).