CN211636654U

CN211636654U - Quick breaker of coal cinder

Info

Publication number: CN211636654U
Application number: CN201921667706.8U
Authority: CN
Inventors: 梁德柱
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-30
Filing date: 2019-09-30
Publication date: 2020-10-09
Anticipated expiration: 2029-09-30

Abstract

The utility model discloses a quick breaker of coal cinder, including broken casing, the feed inlet has been seted up at broken casing top, the equal fixedly connected with electric putter in upper portion of two inside walls of broken casing, the equal fixedly connected with backup pad in upper portion of two inside walls of broken casing, the inside two symmetrical crushing boards that are provided with of broken casing, two the tooth that the equal fixedly connected with equidistance in a side that the crushing board is close to each other was arranged, two the one end that the feed inlet was kept away from to the crushing board is all articulated mutually with the top of two backup pads respectively through first round pin axle. This quick breaker of coal cinder can effectively improve breaker's crushing effect and crushing efficiency through setting up two-stage breaker, has reached quick broken effect, has solved current breaker crushing effect not good, and the condition that crushing efficiency is low through damper, can effectively reduce breaker during operation vibrations too big problem, can improve breaker's life.

Description

Quick breaker of coal cinder

Technical Field

The utility model relates to a breaker technical field specifically is a quick breaker of coal cinder.

Background

Coal is widely used as fuel for industrial production, which is started from the industrial revolution at the end of 18 th century, and along with the invention and the use of a steam engine, coal is widely used as fuel for industrial production, which brings unprecedented enormous productivity for society.

Current coal cinder breaker only has one-level crushing mechanism, and the crushing effect is not good, and crushing efficiency is not high, can not realize quick broken effect, and breaker lacks damping device, influences breaker's life.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a quick breaker of coal cinder has solved that coal cinder breaker crushing effect is not good, and crushing efficiency is not high, and the short problem of life.

(II) technical scheme

1. In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a quick breaker of coal cinder, includes broken casing, the feed inlet has been seted up at broken casing top, the equal fixedly connected with electric putter in upper portion of two inside walls of broken casing, the equal fixedly connected with backup pad in upper portion of two inside walls of broken casing, inside two symmetrical crushing boards, two of being provided with of broken casing the tooth that the equal fixedly connected with equidistance in a side that the crushing board is close to each other was arranged, two the one end that the feed inlet was kept away from to the crushing board is all articulated mutually with the top of two backup pads respectively through first round pin axle, and two electric putter's output is articulated mutually with the top of two crushing boards respectively.

The equal fixed bearing, two of inlaying in middle part of broken casing both sides wall the equal fixedly connected with pivot of inner circle of bearing, two the equal fixedly connected with disc in one side of broken casing is kept away from in the pivot, two the broken pole of fixedly connected with a plurality of between the disc, every the broken tooth that the equal fixedly connected with equidistance of broken pole surface was arranged, the middle part fixedly connected with headstock of broken casing right flank, the inside fixedly connected with motor of headstock, and the output of motor and other end fixed connection, the discharge gate has been seted up to broken casing right flank lower part.

As further description of the technical scheme, the four corners of the bottom surface of the crushing shell are fixedly connected with supporting legs, the bottom of each supporting leg is fixedly connected with a damping device, each damping device comprises a first supporting plate and a second supporting plate, two symmetrical chutes are formed in each supporting plate, a sliding block matched with the chutes is connected in each chute in a sliding manner, a first spring is arranged in each chute, an X-shaped connecting plate is placed between the first supporting plate and the second supporting plate, two symmetrical second pin shafts are fixedly connected at two ends of each connecting plate, each sliding block is hinged with the end part of the connecting plate through a second pin shaft, a sleeve is fixedly embedded in each first supporting plate, and a sliding rod matched with the sleeve is arranged above each first supporting plate, every the bottom of slide bar runs through two sleeves respectively and is connected with the last fixed surface of second backup pad, through setting up the vibrations that damper can effectual reduction breaker in service, improves the life of breaker.

As the further description of the technical scheme, each outer surface of the sliding rod is sleeved with a second spring, the top end of each second spring is fixedly connected with the bottom surface of the corresponding sleeve, the bottom end of each second spring is fixedly connected with the upper surface of the corresponding second supporting plate, and the damping effect can be effectively improved by arranging the second springs.

As a further description of the above technical solution, a side surface of each group of the first springs, which is close to each other, is fixedly connected to a side surface of each group of the sliders, which is far away from each other, and a side surface of each group of the first springs, which is far away from each other, is fixedly connected to inner side walls of the two groups of the sliding grooves.

As the further description of the technical scheme, each slide bar top is fixedly connected with a baffle, and the sleeve can be prevented from sliding out of the slide bar by arranging the baffle.

As the further description of above-mentioned technical scheme, diapire fixedly connected with is the guide board of slope form in the broken casing, and the low side and the discharge gate of guide board are close to mutually, go out from the discharge gate through setting up the coal cinder after the guide board of slope can be more convenient messenger's breakage.

As further description of the technical scheme, the top end of the feeding hole is provided with the cover plate matched with the feeding hole, the cover plate is hinged with the feeding hole, and other objects can be prevented from entering the crushing mechanism from the feeding hole when the crusher works through the cover plate.

(III) advantageous effects

The utility model provides a quick breaker of coal cinder possesses following beneficial effect:

(1) this quick breaker of coal cinder can effectively improve breaker's crushing effect and crushing efficiency through setting up two-stage breaker, has reached quick broken effect, has solved the condition that current crushing mechanism crushing effect is not good, and crushing efficiency is low.

(2) This quick breaker of coal cinder through damper, can effectively reduce the too big problem of breaker during operation vibrations, can improve broken mechanism's life.

Drawings

FIG. 1 is a front view of the present invention;

fig. 2 is an enlarged view of the structure damping mechanism of the present invention.

In the figure: 1 crushing shell, 2 damping device, 3 guide plate, 4 electric push rod, 5 support plates, 6 first pin shaft, 7 crushing plate, 8 teeth, 9 feed inlet, 10 crushing rod, 11 crushing teeth, 12 circular disc, 13 rotating shaft, 14 bearing, 15 support leg, 16 discharge port, 17 motor, 18 cover plate, 19 power box, 201 slide bar, 203 second spring, 204 first spring, 206 second pin shaft, 207 connecting plate, 208 baffle, 210 sleeve, 211 sliding groove, 212 sliding block, 213 first support plate, 214 second support plate.

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.

1. Referring to fig. 1-2, the present invention provides a technical solution: a coal briquette fast crushing device comprises a crushing shell 1, wherein the top of the crushing shell 1 is provided with a feed inlet 9, the top end of the feed inlet 9 is provided with a cover plate 18 matched with the feed inlet 9, the cover plate 18 is hinged with the feed inlet 9, the cover plate 18 is arranged to prevent other objects from entering a crushing mechanism from the feed inlet 9 when a crusher works, the upper parts of two inner side walls of the crushing shell 1 are fixedly connected with electric push rods 4, the upper parts of the two inner side walls of the crushing shell 1 are fixedly connected with supporting plates 5, two symmetrical crushing plates 7 are arranged in the crushing shell 1, one side surfaces, close to each other, of the two crushing plates 7 are fixedly connected with teeth 8 which are arranged at equal intervals, one ends, far away from the feed inlet 9, of the two crushing plates 7 are respectively hinged with the top ends of the two supporting plates 5 through a first pin shaft 6, the output ends of the two electric push, the guiding board 3 that the diapire fixedly connected with is the slope form in broken casing 1, and the low side and the discharge gate 16 of guiding board 3 are close to mutually, go out from discharge gate 16 through setting up the coal cinder after the guide board 3 that inclines can be more convenient messenger's breakage.

Bearings 14 are fixedly embedded in the middle portions of two side walls of a crushing shell 1, rotating shafts 13 are fixedly connected to inner rings of the two bearings 14, discs 12 are fixedly connected to one sides, away from the crushing shell 1, of the two rotating shafts 13, a plurality of crushing rods 10 are fixedly connected between the two discs 12, crushing teeth 11 which are arranged equidistantly are fixedly connected to the outer surface of each crushing rod 10, a power box 19 is fixedly connected to the middle portion of the right side surface of the crushing shell 1, a motor 17 is fixedly connected to the inside of the power box 19, the output end of the motor 17 is fixedly connected to the other end of the crushing rod 13, a discharge hole 16 is formed in the lower portion of the right side surface of the crushing shell 1, supporting legs 15 are fixedly connected to four corners of the bottom surface of the crushing shell 1, damping devices 2 are fixedly connected to the bottoms of the supporting legs 15, each damping device 2 comprises a first supporting plate 213 and a second supporting plate 214, two symmetrical, a sliding block 212 matched with the sliding groove 211 is connected inside each sliding groove 211 in a sliding manner, a first spring 204 is arranged inside each sliding groove 211, one side surface, close to each other, of each group of first springs 204 is fixedly connected with one side surface, far away from each group of sliding blocks 212, of each group of first springs 204 is fixedly connected with the inner side walls of the two groups of sliding grooves 211, an X-shaped connecting plate 207 is placed between a first supporting plate 213 and a second supporting plate 214, two symmetrical second pin shafts 206 are fixedly connected to two ends of each connecting plate 207, each sliding block 212 is hinged to the end portion of each connecting plate 207 through the second pin shaft 206, a sleeve 210 is fixedly embedded inside each first supporting plate 213, a sliding rod 201 matched with the sleeve 210 is arranged above each first supporting plate 213, and a baffle 208 is fixedly connected to the top of each sliding rod 201, through setting up baffle 208, can avoid sleeve 210 roll-off slide bar 201, the bottom of every slide bar 201 runs through two sleeves 210 respectively and is connected with the last fixed surface of second backup pad 214, through setting up the vibrations that damper 2 can effectual reduction breaker in service, improve the life of breaker, the surface of every slide bar 201 all overlaps and is equipped with second spring 203, the top of second spring 203 and the bottom surface fixed connection of sleeve 210, and the bottom of second spring 203 and the last fixed surface of second backup pad 214 are connected, through setting up second spring 203 can effectual improvement shock attenuation effect.

The working principle is as follows: the coal blocks which are not crushed enter the crushing shell through the feeding hole 9, then the electric push rod 4 pushes one end of the crushing plate 7, the coal blocks are extruded through the teeth 8 on the crushing plate 7 to realize primary crushing, after the primary crushing, the coal blocks pass through the crushing rod 10, the crushing rod 10 rotates through the motor 17, the coal blocks further crush the coal blocks through the crushing teeth 11 on the crushing rod 10, the coal blocks are discharged from the discharging hole 16 through the guide plate 3 after two-stage crushing, the damping device 2 is arranged at the bottom of the crushing shell 1, the first supporting plate 213 is extruded by the vibration of the crusher during working, the sliding block 212 fixedly connected to the sliding groove 211 of the first supporting plate 213 and the sleeve 210 fixedly embedded in the first supporting plate 213 are driven to move downwards, the second spring 203 fixedly connected to the upper surface of the second supporting plate 214 and the bottom end of the second spring 203 is extruded to generate upward rebound force, and the slider 212 extrudes the connecting plate 207 through the second pin shaft 206, the connecting plate 207 generates a reaction force to transversely push the slider 212 to horizontally move and extrude the first spring 204, and the first spring 204 generates a reaction force to horizontally push the slider 212 to restore the connecting plate 207, so that the vibration in the working process of the crusher is greatly reduced, and the service life of the crusher is prolonged.

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 quick breaker of coal cinder, includes broken casing (1), its characterized in that: the top of the crushing shell (1) is provided with a feeding hole (9), the upper parts of two inner side walls of the crushing shell (1) are fixedly connected with electric push rods (4), the upper parts of the two inner side walls of the crushing shell (1) are fixedly connected with supporting plates (5), two symmetrical crushing plates (7) are arranged in the crushing shell (1), one side surfaces, close to each other, of the two crushing plates (7) are fixedly connected with teeth (8) which are arranged at equal intervals, one ends, far away from the feeding hole (9), of the two crushing plates (7) are respectively hinged with the top ends of the two supporting plates (5) through first pin shafts (6), and the output ends of the two electric push rods (4) are respectively hinged with the top ends of the two crushing plates (7);

equal fixed the inlaying in middle part of broken casing (1) both sides wall has bearing (14), two the equal fixedly connected with pivot (13) of inner circle of bearing (14), two the equal fixedly connected with disc (12) in one side of broken casing (1) are kept away from in pivot (13), two four broken poles of fixedly connected with (10) between disc (12), and broken pole (10) are the circumference and arrange on disc (12), every broken tooth (11) that the equal fixedly connected with equidistance of broken pole (10) surface was arranged, the middle part fixedly connected with headstock (19) of broken casing (1) right flank, the inside fixedly connected with motor (17) of headstock (19), and the output of motor (17) and the other end fixed connection of 13, discharge gate (16) have been seted up to broken casing (1) right flank lower part.

2. The coal briquette quick crushing device according to claim 1, characterized in that: the crushing shell comprises a crushing shell body (1), wherein supporting legs (15) are fixedly connected to four corners of the bottom surface of the crushing shell body (1), damping devices (2) are fixedly connected to the bottoms of the supporting legs (15), each damping device (2) comprises a first supporting plate (213) and a second supporting plate (214), two symmetrical sliding grooves (211) are formed in each first supporting plate (213), a sliding block (212) matched with each sliding groove (211) is slidably connected to the inside of each sliding groove (211), a first spring (204) is arranged in each sliding groove (211), an X-shaped connecting plate (207) is placed between each first supporting plate (213) and the second supporting plate (214), two symmetrical second pin shafts (206) are fixedly connected to two ends of each connecting plate (207), and each sliding block (212) is hinged to the end of each connecting plate (207) through the second pin shafts (206), every the inside of first backup pad (213) all is fixed inlay have with sleeve (210), every the top of first backup pad (213) all is provided with slide bar (201) with sleeve (210) looks adaptation, every the bottom of slide bar (201) run through two sleeve (210) respectively and with the fixed surface connection of second backup pad (214).

3. The coal briquette rapid crushing device according to claim 2, characterized in that: the outer surface of each sliding rod (201) is sleeved with a second spring (203), the top end of each second spring (203) is fixedly connected with the bottom surface of the corresponding sleeve (210), and the bottom end of each second spring (203) is fixedly connected with the upper surface of the corresponding second supporting plate (214).

4. The coal briquette rapid crushing device according to claim 2, characterized in that: one side face, close to each other, of each group of first springs (204) is fixedly connected with one side face, far away from each other, of each group of sliding blocks (212), and one side face, far away from each other, of each group of first springs (204) is fixedly connected with the inner side walls of the two groups of sliding grooves (211).

5. The coal briquette rapid crushing device according to claim 2, characterized in that: the top of each sliding rod (201) is fixedly connected with a baffle (208).

6. The coal briquette quick crushing device according to claim 1, characterized in that: the inner bottom wall of the crushing shell (1) is fixedly connected with a guide plate (3) which is inclined, and the lower end of the guide plate (3) is close to the discharge hole (16).

7. The coal briquette quick crushing device according to claim 1, characterized in that: the top of feed inlet (9) is provided with apron (18) with feed inlet (9) looks adaptation, and apron (18) are articulated mutually with feed inlet (9).