CN215783992U

CN215783992U - Make things convenient for broken movable coal breaker of coal

Info

Publication number: CN215783992U
Application number: CN202122345205.1U
Authority: CN
Inventors: 刘洋
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-27
Filing date: 2021-09-27
Publication date: 2022-02-11
Anticipated expiration: 2031-09-27

Abstract

The utility model discloses a movable coal crusher convenient for coal crushing, which comprises a crushing box with an opening at the top, wherein the top of the crushing box is fixedly connected with a cover plate, the left side of the crushing box is fixedly connected with an installation seat, the bottom of the installation seat and the bottom of the crushing box are respectively and rotatably provided with a plurality of universal wheels, the top of the cover plate is embedded and fixedly provided with an obliquely arranged feeding pipe, the left end of the feeding pipe is communicated and fixedly provided with a conveying mechanism, the conveying mechanism is fixedly arranged at the top of the installation seat, a first rotating shaft is rotatably arranged between the inner wall at the front side and the inner wall at the rear side of the crushing box, the rear side of the crushing box is fixedly connected with a driving motor, and the front end of an output shaft of the driving motor is fixedly connected with the rear end of the first rotating shaft. The coal crushing device is convenient to filter and circularly shake incompletely crushed coal in time to continuously crush the incompletely crushed coal, improves the crushing uniformity and the working efficiency, is convenient to automatically convey and feed the coal, reduces the labor intensity and meets the use requirement.

Description

Make things convenient for broken movable coal breaker of coal

Technical Field

The utility model relates to the technical field of coal crushers, in particular to a movable coal crusher convenient for coal crushing.

Background

Coal for boilers is required to be processed into coal dust, so that complete combustion is facilitated, heat is fully released, and coal resources are saved;

present breaker, crushing effect is relatively poor, be not convenient for in time filter and circulate crushing to the material of not complete crushing, at kibbling in-process, often there is the not complete kibbling phenomenon of material of great piece, it crosses completely kibbling material filtration alone to need personnel, carry out the regrinding, work efficiency is low, and do not possess autoloading's function, the material loading is lifted to current needs manual work, waste time and energy, can not satisfy the user demand, therefore we have proposed a movable coal breaker that makes things convenient for coal breakage.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a movable coal crusher convenient for coal crushing.

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

a movable coal crusher convenient for coal crushing comprises a crushing box with an opening at the top, a cover plate is fixedly connected to the top of the crushing box, a mounting seat is fixedly connected to the left side of the crushing box, a plurality of universal wheels are rotatably mounted at the bottom of the mounting seat and the bottom of the crushing box, a feed pipe which is obliquely arranged is fixedly embedded in the top of the cover plate, the left end of the feed pipe is communicated with and is fixedly connected with a conveying mechanism, the conveying mechanism is fixedly mounted at the top of the mounting seat, a first rotating shaft is rotatably mounted between the front inner wall and the rear inner wall of the crushing box, a driving motor is fixedly connected to the rear side of the crushing box, the front end of an output shaft of the driving motor is fixedly connected with the rear end of the first rotating shaft, a crushing roller is fixedly sleeved on the first rotating shaft, a plurality of wall breaking knives are fixedly connected to the outer side of the crushing roller, a filter plate is sleeved in the crushing box in a sliding manner, and is located below the crushing roller, the equal fixedly connected with shielding plate in both sides of filter, the front side and the rear side of shielding plate respectively with the front side inner wall and the rear side inner wall sliding connection who smashes the case, first through-hole has all been seted up on the both sides inner wall of crushing case, the same cycle drive mechanism of one side fixedly connected with that two shielding plates kept away from each other, the cycle drive mechanism slip cap is established on smashing the case, cycle drive mechanism rotates the both sides of installing at crushing case, the top inner wall and the bottom inner wall fixed connection of cycle drive mechanism and first through-hole, the bottom inner wall of smashing the case is established to the inclined plane, the right side bottom intercommunication of smashing the case is fixed with the discharging pipe that the slope set up, the right-hand member fixedly connected with valve of discharging pipe, install same link gear on first pivot and the cycle drive mechanism.

Preferably, conveying mechanism includes the conveyer pipe that fixed mounting set up at mount pad top and slope, and establish to block structure the bottom of conveyer pipe, and the top of conveyer pipe and the left end intercommunication of inlet pipe are fixed, rotate on the bottom inner wall of conveyer pipe and install the spiral delivery leaf, and the top of mount pad is inlayed and is equipped with first motor, the output shaft top of first motor and the bottom fixed connection of spiral delivery leaf, and the left side bottom intercommunication of conveyer pipe is fixed with the round pipe, and the top of round pipe is established to the toper structure.

Preferably, the circular driving mechanism comprises two moving blocks, one side, close to each other, of each of the two moving blocks is fixedly connected with one side, away from each other, of each of the two shielding plates, a positioning rod is fixedly connected between the top inner wall and the bottom inner wall of each first through hole, a moving block sliding sleeve is arranged on the corresponding positioning rod, a spring is fixedly connected between the top of each moving block and the top inner wall of each corresponding first through hole, a spring movable sleeve is arranged on the corresponding positioning rod, a clip frame is slidably arranged on the crushing box, two side inner walls of the clip frame are fixedly connected with one side, away from each other, of the two moving blocks respectively, fixed blocks are fixedly connected to the tops of the two sides of the clip frame, balls are embedded into the bottoms of the fixed blocks, second rotating shafts are rotatably mounted on the two sides of the crushing box, eccentric wheels are fixedly arranged on the second rotating shafts, and are located below the corresponding balls and matched with the balls.

Preferably, the linkage mechanism comprises two first chain wheels, the first chain wheels are fixedly sleeved on corresponding second rotating shafts, the second chain wheels are fixedly sleeved on the first rotating shafts and located on the front side of the crushing box, and the two first chain wheels and the second chain wheels are in transmission connection with the same chain.

Preferably, the front side and the rear side of the filter plate are respectively in sliding connection with the inner wall of the front side and the inner wall of the rear side of the crushing box, and a plurality of filter holes are formed in the top of the filter plate.

Preferably, smash the equal fixedly connected with installation pole in both sides of case, the top fixedly connected with montant of installation pole, the circular port has been opened to the front side of montant, and the circular port internal fixation cover is equipped with the bearing, the inner circle of bearing and the outside fixed connection of the second pivot that corresponds.

Preferably, the top of the mounting seat is fixedly connected with a supporting rod, and the top end of the supporting rod is fixedly connected with the bottom of the conveying pipe.

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

through the crushing box, a feeding pipe, a conveying pipe, a mounting seat, a spiral conveying blade, a first motor, a crushing roller, a baffle plate, a filter plate, a square-shaped frame, a first through hole, a moving block, a positioning rod, a spring, a fixed block, an eccentric wheel, a driving motor, a first rotating shaft, a second chain wheel, a second rotating shaft and a chain, the coal to be crushed enters the conveying pipe through a circular pipe, then the first motor is started to drive the spiral conveying blade to rotate to convey the coal in the conveying pipe, the coal in the conveying pipe enters the crushing box through the feeding pipe, the driving motor is started to drive the first rotating shaft to rotate, the first rotating shaft drives a plurality of wall breaking knives to rotate through the crushing roller, the first rotating shaft drives the second chain wheel to rotate, the second chain wheel drives two first chain wheels to rotate through the chain, the first chain wheel drives the eccentric wheel to rotate through the corresponding second rotating shaft, when the eccentric wheel rotates the first half circle, the corresponding balls are gradually extruded upwards, the extrusion force drives the corresponding fixed blocks to move through the balls, the two fixed blocks simultaneously drive the two moving blocks to respectively slide upwards on the corresponding positioning rods through the square-shaped frame and compress the springs, when the eccentric wheel rotates the second half circle, the extrusion force on the balls is gradually released and separated from the balls, at the moment, the elastic force of the springs in a compression state drives the corresponding moving blocks to move downwards, the eccentric wheel continuously rotates, so that the moving blocks move upwards and downwards in a circulating manner, the two moving blocks drive the filter plates to move upwards and downwards in a circulating manner through the two baffle plates, coal enters the crushing box and firstly falls onto a plurality of rotating wall breaking knives, the rotating wall breaking knives crush the coal, and the coal particles smaller than the filter holes after crushing pass through the filter holes on the filter plates and fall onto the inner wall at the bottom of the crushing box, the coal granule that is greater than the filtration pore stops at the top of filter, the coal granule that will be located its top when the filter circulation reciprocates upwards shakes to a plurality of broken wall sword on, broken wall sword in a plurality of rotations is smashed once more to the coal granule that shakes, the below that the filtration pore that kibbling material passed on the filter once more dropped to the filter, the material that does not smash stops once more at the top of filter, the large granule coal circulation that will be located its top when the filter circulation is about going up shakes, it lasts and carries out even kibbling purpose to the large granule material that does not smash completely to reach the circulation.

The coal crushing device is convenient to filter and circularly shake incompletely crushed coal in time to continuously crush the incompletely crushed coal, improves the crushing uniformity and the working efficiency, is convenient to automatically convey and feed the coal, reduces the labor intensity and meets the use requirement.

Drawings

FIG. 1 is a schematic structural diagram of a movable coal crusher for facilitating coal crushing according to the present invention;

FIG. 2 is a schematic cross-sectional view of FIG. 1;

fig. 3 is a left side view structural schematic diagram of a crushing box, a driving motor, a first rotating shaft and a second chain wheel connecting piece of the movable coal crusher convenient for coal crushing provided by the utility model.

In the figure: 100 crushing boxes, 101 feeding pipes, 1 conveying pipe, 2 mounting seats, 3 spiral conveying blades, 4 first motors, 5 crushing rollers, 6 shielding plates, 7 filtering plates, 8-shaped frames, 9 first through holes, 10 moving blocks, 11 positioning rods, 12 springs, 13 fixing blocks, 14 eccentric wheels, 15 driving motors, 16 first rotating shafts, 17 second chain wheels, 18 second rotating shafts, 19 chains and 20 first chain wheels.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-3, a movable coal crusher convenient for coal crushing comprises a crushing box 100 with an opening at the top, a cover plate fixedly connected to the top of the crushing box 100, a mounting base 2 fixedly connected to the left side of the crushing box 100, a plurality of universal wheels rotatably mounted at the bottom of the mounting base 2 and the bottom of the crushing box 100, a feeding pipe 101 fixed with an inclined arrangement and embedded at the top of the cover plate, a conveying mechanism fixedly connected to the left end of the feeding pipe 101, a first rotating shaft 16 rotatably mounted between the front inner wall and the rear inner wall of the crushing box 100, a driving motor 15 fixedly connected to the rear side of the crushing box 100, the front end of the output shaft of the driving motor 15 fixedly connected to the rear end of the first rotating shaft 16, a crushing roller 5 fixedly mounted on the first rotating shaft 16, a plurality of wall-breaking knives fixedly connected to the outer side of the crushing roller 5, the filter plate 7 is slidably sleeved in the crushing box 100, the filter plate 7 is positioned below the crushing roller 5, shielding plates 6 are fixedly connected to the two sides of the filter plate 7, the front side and the rear side of each shielding plate 6 are respectively slidably connected with the front side inner wall and the rear side inner wall of the crushing box 100, first through holes 9 are formed in the two side inner walls of the crushing box 100, one side, away from each other, of each shielding plate 6 is fixedly connected with the same circulating driving mechanism, the circulating driving mechanism is slidably sleeved on the crushing box 100, the circulating driving mechanisms are rotatably installed on the two sides of the crushing box 100, the circulating driving mechanisms are fixedly connected with the top inner wall and the bottom inner wall of each first through hole 9, the bottom inner wall of the crushing box 100 is arranged as an inclined plane, the right side bottom of the crushing box 100 is communicated and fixedly provided with an obliquely arranged discharge pipe, the right end of the discharge pipe is fixedly connected with a valve, and the same linkage mechanism is installed on the first rotating shaft 16 and the circulating driving mechanism;

the conveying mechanism comprises a conveying pipe 1 which is fixedly installed at the top of an installation base 2 and is obliquely arranged, the bottom end of the conveying pipe 1 is arranged to be a blocking structure, the top end of the conveying pipe 1 is communicated and fixed with the left end of a feeding pipe 101, a spiral conveying blade 3 is rotatably installed on the inner wall of the bottom end of the conveying pipe 1, a first motor 4 is embedded at the top of the installation base 2, the top end of an output shaft of the first motor 4 is fixedly connected with the bottom of the spiral conveying blade 3, the bottom of the left side of the conveying pipe 1 is communicated and fixed with a round pipe, and the top end of the round pipe is arranged to be a conical structure;

the circular driving mechanism comprises two moving blocks 10, one side, close to each other, of each moving block 10 is fixedly connected with one side, far away from each other, of each baffle plate 6, a positioning rod 11 is fixedly connected between the inner wall of the top part and the inner wall of the bottom part of each first through hole 9, each moving block 10 is slidably sleeved on the corresponding positioning rod 11, a spring 12 is fixedly connected between the top part of each moving block 10 and the inner wall of the top part of each corresponding first through hole 9, each spring 12 is movably sleeved on the corresponding positioning rod 11, a clip-shaped frame 8 is slidably sleeved on the crushing box 100, the inner walls of the two sides of the clip-shaped frame 8 are fixedly connected with one side, far away from each other, of the two sides of the clip-shaped frame 8 are fixedly connected with fixed blocks 13, balls are embedded in the bottoms of the fixed blocks 13, second rotating shafts 18 are rotatably installed on the two sides of the crushing box 100, eccentric wheels 14 are fixedly sleeved on the second rotating shafts 18, and the eccentric wheels 14 are located below the corresponding balls and matched with the balls;

the linkage mechanism comprises two first chain wheels 20, the first chain wheels 20 are fixedly sleeved on corresponding second rotating shafts 18, the second chain wheels 17 are fixedly sleeved on the first rotating shafts 16, the second chain wheels 17 are located on the front sides of the crushing boxes 100, and the two first chain wheels 20 and the second chain wheels 17 are in transmission connection with the same chain 19.

According to the coal grinding device, the front side and the rear side of the filter plate 7 are respectively connected with the front side inner wall and the rear side inner wall of the grinding box 100 in a sliding mode, a plurality of filter holes are formed in the top of the filter plate 7, the two sides of the grinding box 100 are both fixedly connected with the mounting rods, the tops of the mounting rods are fixedly connected with the vertical rods, circular holes are formed in the front sides of the vertical rods, bearings are fixedly sleeved in the circular holes, inner rings of the bearings are fixedly connected with the outer sides of the corresponding second rotating shafts 18, the top of the mounting base 2 is fixedly connected with the supporting rods, and the top ends of the supporting rods are fixedly connected with the bottom of the conveying pipe 1.

The working principle is as follows: when the coal crusher is used, coal to be crushed is poured into a circular pipe, the coal enters a conveying pipe 1, then a first motor 4 is started, an output shaft of the first motor 4 drives a spiral conveying blade 3 to rotate, the spiral conveying blade 3 simultaneously conveys the coal in the conveying pipe 1 while rotating, so that the coal in the conveying pipe 1 enters a crushing box 100 through a feeding pipe 101, a driving motor 15 is simultaneously started, an output shaft of the driving motor 15 drives a first rotating shaft 16 to rotate, the first rotating shaft 16 drives a crushing roller 5 to rotate, the crushing roller 5 drives a plurality of wall breaking knives to rotate, the first rotating shaft 16 simultaneously drives a second chain wheel 17 to rotate, the second chain wheel 17 drives two first chain wheels 20 to rotate through a chain 19, the first chain wheels 20 drive corresponding second rotating shafts 18 to rotate, the second rotating shafts 18 drive corresponding eccentric wheels 14 to rotate, and the eccentric wheels 14 gradually extrude corresponding balls when rotating in the first half circle, the extrusion force drives the balls to vibrate upwards, the balls drive the corresponding fixed blocks 13 to move, the two fixed blocks 13 simultaneously drive the clip frame 8 to move upwards, the clip frame 8 drives the two moving blocks 10 to move upwards, the moving blocks 10 slide upwards on the corresponding positioning rods 11, the moving blocks 10 compress the corresponding springs 12 while moving upwards, when the eccentric wheel 14 rotates for the second half circle, the extrusion force on the balls is gradually released and separated from the balls, at the moment, the elastic force of the springs 12 in the compressed state drives the corresponding moving blocks 10 to move downwards, the eccentric wheel 14 continuously rotates, and then the moving blocks 10 move upwards and downwards in a circulating mode, the moving blocks 10 drive the corresponding shielding plates 6 to move upwards and downwards in a circulating mode, and the two shielding plates 6 drive the filter plates 7 to move upwards and downwards in a circulating mode;

coal enters the crushing box 100 and firstly falls onto a plurality of rotating wall breaking knives, the rotating wall breaking knives crush the coal, the crushed coal particles smaller than the filter holes pass through the filter holes on the filter plate 7 and fall onto the inner wall of the bottom of the crushing box 100, the coal particles larger than the filter holes stay at the top of the filter plate 7, the filter plate 7 circularly moves up and down and simultaneously shakes the coal particles above the filter plate upwards circularly, the shaken large-particle material falls onto the wall breaking knives, the rotating wall breaking knives crush the shaken coal particles again, the crushed material passes through the filter holes on the filter plate 7 again and falls below the filter plate 7, the incompletely crushed material stays at the top of the filter plate 7 again, the filter plate 7 circularly moves up and down and simultaneously circularly shakes the large-particle coal above the filter plate upwards, and the purpose of circularly and continuously crushing the incompletely crushed large-particle material is achieved, thereby achieving the purpose of uniform crushing.

In the description of the present application, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, a connection through an intermediate medium, and a connection between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to specific circumstances.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A movable coal crusher convenient for coal crushing comprises a crushing box (100) with an opening at the top, a cover plate fixedly connected to the top of the crushing box (100), a mounting seat (2) fixedly connected to the left side of the crushing box (100), and a plurality of universal wheels rotatably mounted at the bottom of the mounting seat (2) and the bottom of the crushing box (100), and is characterized in that an obliquely arranged feeding pipe (101) is fixedly embedded in the top of the cover plate, the left end of the feeding pipe (101) is communicated and fixed with a conveying mechanism, the conveying mechanism is fixedly mounted at the top of the mounting seat (2), a first rotating shaft (16) is rotatably mounted between the inner wall of the front side and the inner wall of the rear side of the crushing box (100), a driving motor (15) is fixedly connected to the rear side of the crushing box (100), and the front end of an output shaft of the driving motor (15) is fixedly connected with the rear end of the first rotating shaft (16), the crushing roller (5) is fixedly sleeved on the first rotating shaft (16), a plurality of wall breaking knives are fixedly connected to the outer side of the crushing roller (5), a filter plate (7) is sleeved in the crushing box (100) in a sliding manner, the filter plate (7) is positioned below the crushing roller (5), shielding plates (6) are fixedly connected to the two sides of the filter plate (7), the front side and the rear side of each shielding plate (6) are respectively in sliding connection with the inner wall of the front side and the inner wall of the rear side of the crushing box (100), first through holes (9) are formed in the inner walls of the two sides of the crushing box (100), one side, far away from each other, of the two shielding plates (6) is fixedly connected with the same circulating driving mechanism, the circulating driving mechanism is sleeved on the crushing box (100) in a sliding manner, the circulating driving mechanism is rotatably installed on the two sides of the crushing box (100), and the circulating driving mechanism is fixedly connected with the inner wall of the top and the inner wall of the bottom of the first through holes (9), the inner wall of the bottom of the crushing box (100) is an inclined plane, the bottom of the right side of the crushing box (100) is communicated and fixed with a discharging pipe which is obliquely arranged, the right end of the discharging pipe is fixedly connected with a valve, and the first rotating shaft (16) and the circulating driving mechanism are provided with the same linkage mechanism.

2. The movable coal crusher convenient for coal crushing according to claim 1, wherein the conveying mechanism comprises a conveying pipe (1) which is fixedly installed at the top of the installation base (2) and is obliquely arranged, the bottom end of the conveying pipe (1) is arranged to be of a blocking structure, the top end of the conveying pipe (1) is communicated with and fixed to the left end of the feeding pipe (101), a spiral conveying blade (3) is rotatably installed on the inner wall of the bottom end of the conveying pipe (1), a first motor (4) is embedded in the top of the installation base (2), the top end of an output shaft of the first motor (4) is fixedly connected with the bottom of the spiral conveying blade (3), a round pipe is communicated with and fixed to the bottom of the left side of the conveying pipe (1), and the top end of the round pipe is arranged to be of a conical structure.

3. The movable coal crusher convenient for coal crushing as claimed in claim 1, wherein the circular driving mechanism comprises two moving blocks (10), one side of each moving block (10) close to each other is fixedly connected with one side of each shielding plate (6) far away from each other, a positioning rod (11) is fixedly connected between the top inner wall and the bottom inner wall of the first through hole (9), the moving blocks (10) are slidably sleeved on the corresponding positioning rods (11), a spring (12) is fixedly connected between the top of each moving block (10) and the top inner wall of the corresponding first through hole (9), the spring (12) is movably sleeved on the corresponding positioning rods (11), a rectangular frame (8) is slidably sleeved on the crushing box (100), the inner walls of two sides of the rectangular frame (8) are fixedly connected with one side of each moving block (10) far away from each other, the top parts of the two sides of the square-shaped frame (8) are fixedly connected with fixing blocks (13), balls are embedded into the bottom parts of the fixing blocks (13), the two sides of the crushing box (100) are rotatably provided with second rotating shafts (18), eccentric wheels (14) are fixedly sleeved on the second rotating shafts (18), and the eccentric wheels (14) are located below the corresponding balls and matched with the balls.

4. The movable coal crusher convenient for coal crushing as claimed in claim 1, wherein the linkage mechanism comprises two first chain wheels (20), the first chain wheels (20) are fixedly sleeved on the corresponding second rotating shafts (18), the first rotating shafts (16) are fixedly sleeved with second chain wheels (17), the second chain wheels (17) are located on the front side of the crushing box (100), and the two first chain wheels (20) and the second chain wheels (17) are in transmission connection with the same chain (19).

5. The movable coal crusher for facilitating coal crushing as claimed in claim 1, wherein the front side and the rear side of the filter plate (7) are slidably connected to the inner wall of the crushing box (100), respectively, and the top of the filter plate (7) is provided with a plurality of filter holes.

6. The movable coal crusher convenient for coal crushing as claimed in claim 1, wherein the crushing box (100) is fixedly connected with mounting rods on both sides, a vertical rod is fixedly connected to the top of the mounting rods, a circular hole is formed in the front side of the vertical rod, a bearing is fixedly sleeved in the circular hole, and the inner ring of the bearing is fixedly connected with the outer side of the corresponding second rotating shaft (18).

7. The movable coal crusher convenient for coal crushing as claimed in claim 2, wherein the top of the mounting seat (2) is fixedly connected with a support rod, and the top end of the support rod is fixedly connected with the bottom of the conveying pipe (1).