CN210279267U

CN210279267U - Dustless stone crusher for mechanical engineering

Info

Publication number: CN210279267U
Application number: CN201920930256.0U
Authority: CN
Inventors: 薛莹
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-06-20
Filing date: 2019-06-20
Publication date: 2020-04-10
Anticipated expiration: 2029-06-20

Abstract

The utility model relates to a stone crusher technical field just discloses a dust-free stone crusher for mechanical engineering, the load simulator comprises a case, lateral wall and back lateral wall all with fixed box fixed connection before the inside of machine case, the top fixed mounting of fixed box has first transmission belt, the right side fixed mounting of fixed box has quiet jaw, the inside diapire fixed mounting of machine case has bellows, the top fixed mounting of bellows has the dust collection box, the dust collection box is kept away from the one end of bellows and is seted up the wind gap, the top fixed mounting of bellows has the left motor cabinet that is located the dust collection box, the top fixed mounting of motor cabinet has the motor, the inside fixed mounting of machine case has the mounting bracket with bellows top fixed connection. This dustless stone crusher for mechanical engineering possesses advantages such as dust removal, has solved the stone crusher in the use, smashes the rock through two jaw vibrations, and the rock can produce a large amount of dusts in crushing process, influences surrounding environment and staff's problem.

Description

Dustless stone crusher for mechanical engineering

Technical Field

The utility model relates to a stone crusher technical field specifically is a dustless stone crusher for mechanical engineering.

Background

The stone crusher can be classified into a medical stone crusher and a mining stone crusher according to the major category, the mining stone crusher is suitable for crushing massive mine hard rocks in principle, the typical granite discharging granularity is less than or equal to 40mm and accounts for 90%, the stone crusher can process materials with the side length of 100-500 mm, the compression strength of the stone crusher can reach 350 MPa, the stone crusher has the advantages of large crushing ratio, cubic particles of the crushed materials and the like, and the mining stone crusher is a crusher with the granularity of more than three mm and accounts for more than 50% of the total discharge amount in discharged materials.

At present stone crusher in the use, smash the rock through two jaw vibrations, the rock can produce a large amount of dusts in crushing process, influences surrounding environment and staff, so proposes a dustless stone crusher for mechanical engineering and solves the above-mentioned problem of proposing.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a dustless stone crusher for mechanical engineering possesses advantages such as dust removal, has solved present stone crusher in the use, smashes the rock through two jaw vibrations, and the rock can produce a large amount of dusts in crushing process, influences surrounding environment and staff's problem.

(II) technical scheme

For the purpose of realizing above-mentioned dust removal, the utility model provides a following technical scheme: a dust-free stone crusher for mechanical engineering comprises a machine case, wherein the front side wall and the rear side wall inside the machine case are fixedly connected with a fixed case, the top of the fixed case is fixedly provided with a first transmission belt, the right side of the fixed case is fixedly provided with a static jaw plate, the bottom wall inside the machine case is fixedly provided with an air box, the top of the air box is fixedly provided with a dust collection box, one end of the dust collection box, which is far away from the air box, is provided with an air port, the top of the air box is fixedly provided with a motor base positioned on the left side of the dust collection box, the top of the motor base is fixedly provided with a motor, the inside of the machine case is fixedly provided with a mounting frame fixedly connected with the top of the air box, the left side of the mounting frame is fixedly provided with an adjusting block, the left side of the adjusting block, the utility model discloses a fan, including eccentric shaft, bellows, belt pulley, belt conveyer, belt.

Preferably, the top and the left side of the case are both in an open shape, the right side and the bottom of the case are in a sealed shape, and the air pipe penetrates through the right side of the case.

Preferably, the fixed jaw plate and the movable jaw plate are distributed in a left-right corresponding mode, the movable jaw plate is in an inclined design, and the movable jaw plate is movably connected with the thrust plate.

Preferably, the belt pulley is positioned on the back of the mounting frame, and one end of the dust collection box, which is far away from the air box, extends to the upper part of the eccentric shaft.

Preferably, the bottom of the first screen plate is open, and the opening at the bottom of the first screen plate is positioned above the second conveying belt.

Preferably, the output shaft of the motor is distributed corresponding to the belt pulley, and the air box is communicated with the dust collection box.

(III) advantageous effects

Compared with the prior art, the utility model provides a dust-free stone crusher for mechanical engineering possesses following beneficial effect:

the dust-free stone crusher for the mechanical engineering is characterized in that rocks are conveyed between a fixed jaw plate and a movable jaw plate through a first conveying belt, a starting motor starts to work, the motor drives a belt pulley to rotate, the belt pulley drives an eccentric shaft to swing in a rotating manner, the eccentric shaft drives the movable jaw plate to move left and right to crush the rocks, dust generated in the rock crushing process can be discharged only through the top and the bottom of the fixed jaw plate and the movable jaw plate, an axial flow fan is started to rotate at the moment to draw air in an air box and a dust collection box, the dust collection box is enabled to absorb dust coming out of the top of the fixed jaw plate and the top of the movable jaw plate through an air port, the bottom of the fixed jaw plate and the bottom of the movable jaw plate can be discharged together with the dust, large crushed stones are prevented from entering the interior of the air box by a first screen plate, small crushed stones are prevented by a second screen plate after passing through the first screen plate, and the crushed stones between the first screen, the second transmission is transmitted the rubble after smashing to the left side and is discharged, and bellows pass through the second otter board and adsorb from quiet jaw and the dust of moving jaw bottom discharge, and first otter board and second otter board can effectually prevent that the rubble from getting into the inside of bellows simultaneously to the mesh of removing dust has been reached.

Drawings

FIG. 1 is a sectional view of the structure of the present invention;

fig. 2 is a schematic structural diagram of the present invention.

In the figure: the device comprises a machine case 1, a fixed case 2, a first transmission belt 3, a static jaw plate 4, a belt pulley 5, an air opening 6, a dust collection box 7, an eccentric shaft 8, a belt 9, a second transmission belt 10, a first screen plate 11, a second screen plate 12, an air box 13, a thrust plate 14, an adjusting block 15, a motor 16, a motor base 17, an axial flow fan 18, an air pipe 19, a mounting frame 20 and a movable jaw plate 21.

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. 1-2, the present invention provides a technical solution: a dust-free stone crusher for mechanical engineering comprises a machine case 1, wherein the front side wall and the rear side wall inside the machine case 1 are fixedly connected with a fixed case 2, a first transmission belt 3 is fixedly installed at the top of the fixed case 2, a static jaw plate 4 is fixedly installed at the right side of the fixed case 2, an air box 13 is fixedly installed at the bottom wall inside the machine case 1, a dust collection box 7 is fixedly installed at the top of the air box 13, an air opening 6 is formed in one end, away from the air box 13, of the dust collection box 7, a motor base 17 positioned on the left side of the dust collection box 7 is fixedly installed at the top of the air box 13, a motor 16 is fixedly installed at the top of the motor base 17, an installation frame 20 fixedly connected with the top of the air box 13 is fixedly installed inside the machine case 1, an adjusting block 15 is fixedly installed on the left side of the installation frame 20, a thrust plate 14 is fixedly, the belt pulley 5 is positioned on the back of the mounting frame 20, one end of the dust collection box 7, which is far away from the air box 13, extends to the upper part of the eccentric shaft 8, the outer side of the eccentric shaft 8 is movably provided with a movable jaw plate 21, the fixed jaw plate 4 and the movable jaw plate 21 are distributed in a left-right corresponding manner, the movable jaw plate 21 is in an inclined design, the movable jaw plate 21 is movably connected with the thrust plate 14, the left side of the air box 13 is fixedly provided with a first screen plate 11, the bottom of the first screen plate 11 is in an open shape, the opening at the bottom of the first screen plate 11 is positioned above a second transmission belt 10, the inside of the air box 13 is fixedly provided with a second screen plate 12 positioned at the right side of the first screen plate 11, the bottom wall inside the case 1 is fixedly provided with the second transmission belt 10 positioned below the fixed box 2, the belt pulley 5 is in transmission connection with an output shaft of the, the right side and the bottom of the case 1 are sealed, the air pipe 19 penetrates through the right side of the case 1, the axial flow fan 18 is fixedly installed inside the air pipe 19, the type of the axial flow fan 18 can be SDF, the output shaft of the motor 16 and the belt pulley 5 are correspondingly distributed, the air box 13 is communicated with the dust collection box 7, the rock is conveyed between the fixed jaw plate 4 and the movable jaw plate 21 through the first conveying belt 3, the motor 16 is started to work, the belt pulley 5 is driven to rotate by the motor 16, the eccentric shaft 8 is driven to swing by the belt pulley 5, the movable jaw plate 21 is driven by the eccentric shaft 8 to move left and right to crush the rock, the dust generated in the rock crushing process can only be discharged through the top and the bottom of the fixed jaw plate 4 and the movable jaw plate 21, at the moment, the axial flow fan 18 is started to rotate, the air inside the air box 13 and the dust collection box 7 is extracted by the axial flow fan 18, so that the dust collection box, quiet jaw 4 and move jaw 21 bottom rubble and dust can be together discharged, first otter board 11 blocks the inside that massive rubble got into bellows 13, the small rubble is blockked by second otter board 12 after through first otter board 11, rubble between first otter board 11 and the second otter board 12 is arranged to the top of second transmission 10 through the opening of first otter board 11 bottom, second transmission 10 transmits the rubble after smashing to the left side and discharges, bellows 13 adsorbs the dust of following quiet jaw 4 and moving jaw 21 bottom discharge through second otter board 12, first otter board 11 and second otter board 12 can effectually prevent that the rubble from getting into the inside of bellows 13 simultaneously, thereby the mesh of removing dust has been reached.

In conclusion, in the dust-free stone crusher for mechanical engineering, rocks are conveyed between a fixed jaw plate 4 and a movable jaw plate 21 through a first conveying belt 3, a motor 16 is started to work, the motor 16 drives a belt pulley 5 to rotate, the belt pulley 5 drives an eccentric shaft 8 to swing in the rotation, the eccentric shaft 8 drives the movable jaw plate 21 to move left and right to crush the rocks, dust generated in the rock crushing process can be discharged only through the top and the bottom of the fixed jaw plate 4 and the movable jaw plate 21, an axial flow fan 18 is started to rotate at the moment, the axial flow fan 18 extracts air in an air box 13 and a dust box 7, the dust box 7 absorbs the dust coming out of the top of the fixed jaw plate 4 and the top of the movable jaw plate 21 through an air opening 6, the crushed stones at the bottom of the fixed jaw plate 4 and the bottom of the movable jaw plate 21 and the dust can be discharged together, the crushed stones blocked by a first screen plate 11 enter the air box 13, and the crushed stones with small volume are blocked, the rubble between first otter board 11 and the second otter board 12 is discharged to the top of second transmission 10 through the opening of first otter board 11 bottom, the rubble after second transmission 10 will be smashed is transmitted to the left side and is discharged, bellows 13 adsorbs from quiet jaw 4 and the dust of moving jaw 21 bottom discharge through second otter board 12, first otter board 11 and second otter board 12 can effectually prevent that the rubble from getting into the inside of bellows 13 simultaneously, thereby the purpose of dust removal has been reached, current stone crusher in the use has been solved, smash the rock through the vibrations of two jaws, the rock can produce a large amount of dusts in crushing process, influence surrounding environment and staff's problem.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 dustless stone crusher for mechanical engineering, includes quick-witted case (1), its characterized in that: the inner front side wall and the rear side wall of the case (1) are fixedly connected with the fixed case (2), a first transmission belt (3) is fixedly mounted at the top of the fixed case (2), a static jaw plate (4) is fixedly mounted at the right side of the fixed case (2), an air box (13) is fixedly mounted at the inner bottom wall of the case (1), a dust collection box (7) is fixedly mounted at the top of the air box (13), a wind port (6) is formed in one end, far away from the air box (13), of the dust collection box (7), a motor base (17) positioned on the left side of the dust collection box (7) is fixedly mounted at the top of the motor base (17), a motor (16) is fixedly mounted at the inner part of the case (1), a mounting frame (20) fixedly connected with the top of the air box (13) is fixedly mounted at the left side of the mounting frame (20), a regulating block (, a thrust plate (14) is fixedly arranged on the left side of the adjusting block (15), a belt pulley (5) is fixedly arranged on the rear side wall in the case (1), an eccentric shaft (8) is fixedly arranged on the front surface of the belt pulley (5), a movable jaw plate (21) is movably arranged on the outer side of the eccentric shaft (8), a first screen plate (11) is fixedly arranged on the left side of the air box (13), a second screen plate (12) positioned on the right side of the first screen plate (11) is fixedly arranged in the air box (13), a second conveyor belt (10) positioned below the fixed box (2) is fixedly arranged on the bottom wall of the inner part of the case (1), the belt pulley (5) is in transmission connection with an output shaft of the motor (16) through a belt (9), an air pipe (19) is fixedly mounted on the right side of the air box (13), and an axial flow fan (18) is fixedly mounted inside the air pipe (19).

2. A dust-free stone crusher for mechanical engineering according to claim 1, characterized in that: the top and the left side of the case (1) are both in an open shape, the right side and the bottom of the case (1) are in a sealed shape, and the air pipe (19) penetrates through the right side of the case (1).

3. A dust-free stone crusher for mechanical engineering according to claim 1, characterized in that: the static jaw plate (4) and the movable jaw plate (21) are distributed in a left-right corresponding mode, the movable jaw plate (21) is in an inclined design, and the movable jaw plate (21) is movably connected with the thrust plate (14).

4. A dust-free stone crusher for mechanical engineering according to claim 1, characterized in that: the belt pulley (5) is positioned on the back of the mounting frame (20), and one end, far away from the air box (13), of the dust collection box (7) extends to the upper part of the eccentric shaft (8).

5. A dust-free stone crusher for mechanical engineering according to claim 1, characterized in that: the bottom of the first screen plate (11) is in an opening shape, and the opening at the bottom of the first screen plate (11) is positioned above the second conveying belt (10).

6. A dust-free stone crusher for mechanical engineering according to claim 1, characterized in that: the output shaft of the motor (16) is distributed corresponding to the belt pulley (5), and the air box (13) is communicated with the dust collection box (7).