CN215353915U - Multi-stage crushing device for coating materials - Google Patents

Abstract

The utility model relates to the technical field of crushing equipment, in particular to a multi-stage crushing device for coating materials, which comprises a shearing mechanism, an extrusion crushing mechanism and a crushing mechanism, wherein the shearing mechanism, the extrusion crushing mechanism and the crushing mechanism are vertically arranged and are mutually connected end to end; this equipment can realize the one time multi-stage crushing processing work to the material to realize multiple crushing mode kibbling purpose step by step, effectively improve crushing effect, conveniently make the raw materials rule after smashing even, equipment crushing mode is diversified simultaneously, effectively improve equipment's functional diversity, improve the practicality.

Description

Multi-stage crushing device for coating materials

Technical Field

The utility model relates to the technical field of crushing equipment, in particular to a multi-stage crushing device for a coating material.

Background

As is known, a coating film refers to another ultra-thin object laid on the surface of a specific object, so as to achieve the purpose of isolating and protecting or changing light, the coating film is usually made of high-purity oxide, high-purity fluoride, high-purity metal, etc., the coating film material needs to be firstly crushed during processing, so that the raw material forms a small-particle object, when the existing crusher works, the raw material is usually crushed by direct impact through a crushing rod in a rotating state inside the existing crusher, however, the crushing mode of the existing crusher is single, the functionality of the existing crusher is poor, and the raw material is easily crushed to have the phenomena of large particles or irregular particle shapes, etc., which results in poor crushing quality.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a multi-stage crushing device for coating materials.

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

the coating material multistage crushing device comprises a shearing mechanism, an extrusion crushing mechanism and a crushing mechanism, wherein the shearing mechanism, the extrusion crushing mechanism and the crushing mechanism are vertically arranged and are mutually connected end to end;

the shearing and crushing mechanism is used for shearing and crushing materials;

the extrusion crushing mechanism is used for carrying out extrusion crushing treatment on the sheared materials;

the crushing mechanism is used for crushing the crushed materials.

Furthermore, the shearing and crushing mechanism comprises a feeding channel in a vertical state, two first rotating shafts are rotatably mounted in the feeding channel, and a plurality of shearing and crushing cutters are uniformly and alternately arranged on the outer wall of each first rotating shaft;

the tip of first pivot passes feedstock channel and stretches out to feedstock channel's the outside, the tip of first pivot is provided with the worm wheel, be provided with first motor on feedstock channel's the outer wall, the output of first motor is provided with the worm, the worm is located between two worm wheels and the meshing is connected.

Furthermore, the extrusion crushing mechanism comprises an extrusion barrel, the upper side and the lower side of the shearing crushing mechanism are both provided with a conical shape, and the bottom of the feeding channel is communicated with the top of the extrusion barrel;

an extrusion disc is arranged in the extrusion cylinder, the top of the extrusion disc is conical, and the distance between the outer wall of the extrusion disc and the inner wall of the extrusion cylinder is gradually reduced from top to bottom;

a rotating cylinder is arranged at the bottom of the extrusion disc, a fixed cylinder is slidably sleeved in the rotating cylinder, a first support rod is arranged on the outer wall of the fixed cylinder, and the outer end of the first support rod is fixed on the inner side wall of the shearing and crushing mechanism;

the outer end of the sliding block is slidably mounted in the wavy sliding groove on the fixed cylinder, and the sliding blocks are positioned at the same height;

the bottom of the fixed cylinder is provided with a second motor, the output end of the upper side of the second motor is provided with a square telescopic rod, and the top of the square telescopic rod is fixed to the bottom of the extrusion disc.

Furthermore, the crushing mechanism comprises a circular crushing bin which is communicated and installed at the bottom of the extrusion cylinder, two crushing disks are oppositely arranged on the inner side wall of the circular crushing bin, the crushing disks are rotatably connected with the circular crushing bin, and a plurality of crushing cones are uniformly arranged on the side wall of each crushing disk;

a third motor is arranged on the outer wall of the circular grinding bin, a first bevel gear is arranged at the output end of the lower side of the third motor, two second bevel gears are arranged on the first bevel gear in a meshed mode, a rotating sleeve is arranged on one second bevel gear, the end of the rotating sleeve penetrates through the circular grinding bin and one grinding disc, the rotating sleeve is rotatably connected with the circular grinding bin, and the rotating sleeve is fixedly connected with the grinding disc;

and a second rotating shaft is arranged on the other second bevel gear, the end part of the second rotating shaft penetrates through a rotating sleeve and is fixed on the other crushing disc, and the rotating sleeve is rotatably connected with the second rotating shaft.

Further, a spiral material pushing plate is arranged on the upper side of the inner side wall of the extrusion container.

Furthermore, a material scattering block is arranged in the feeding channel and located below the first rotating shaft, the top of the material scattering block is conical, a second supporting rod is arranged on the side wall of the material scattering block, and the outer end of the second supporting rod is fixed to the inner side wall of the feeding channel.

Furthermore, two material guide plates are obliquely arranged in the feeding channel and are positioned above the first rotating shaft.

Furthermore, the outer sides of the worm wheel, the first motor and the worm are buckled with a shield, and the outer sides of the first bevel gear, the second bevel gear and the rotating sleeve are buckled with shields with the same structure.

Compared with the prior art, the utility model has the beneficial effects that: pour coating material into in cutting garrulous mechanism, the material loops through cutting garrulous mechanism, extrude broken mechanism and pulverize the mechanism, cut garrulous mechanism, extrude broken mechanism and pulverize the mechanism and carry out progressively shredding to the material in proper order, the material shape reduces gradually and reaches the regulation requirement, the material after smashing is discharged through pulverizing the mechanism, this equipment can realize the one-time multistage shredding work to the material, thereby realize multiple crushing mode kibbling purpose step by step, effectively improve crushing effect, conveniently make the raw materials rule after smashing even, equipment crushing mode is diversified simultaneously, effectively improve equipment's functional diversity, and the practicability is improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

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

FIG. 2 is a schematic view of the internal structure of the shroud of FIG. 1;

FIG. 3 is a schematic cross-sectional structural view of the present invention;

FIG. 4 is an enlarged view of a portion A of FIG. 3;

FIG. 5 is an enlarged view of a portion B of FIG. 3;

in the drawings, the reference numbers: 1. a shearing mechanism; 2. an extrusion crushing mechanism; 3. a grinding mechanism; 4. a feed channel; 5. a first rotating shaft; 6. a shearing knife; 7. a worm gear; 8. a first motor; 9. a worm; 10. an extrusion cylinder; 11. an extrusion disc; 12. a rotating cylinder; 13. a fixed cylinder; 14. a first support bar; 15. a slider; 16. a second motor; 17. a square telescopic rod; 18. a circular grinding bin; 19. a grinding pan; 20. a crushing cone; 21. a third motor; 22. a first bevel gear; 23. a second bevel gear; 24. rotating the sleeve; 25. a second rotating shaft; 26. a spiral pusher plate; 27. a bulk material block; 28. a second support bar; 29. a material guide plate; 30. a shield.

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.

In the description of the present invention, it should be noted that the orientations or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like are based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; either directly or indirectly through intervening media, or may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art. This embodiment is written in a progressive manner.

As shown in fig. 1 to 5, the multi-stage pulverizing device for coating materials of the present invention comprises a shearing mechanism 1, an extruding and crushing mechanism 2 and a crushing mechanism 3, wherein the shearing mechanism 1, the extruding and crushing mechanism 2 and the crushing mechanism 3 are vertically arranged and mutually connected end to end;

the shearing and crushing mechanism 1 is used for shearing and crushing materials;

the extrusion crushing mechanism 2 is used for carrying out extrusion crushing treatment on the sheared materials;

the crushing mechanism 3 is used for crushing the crushed materials.

In this embodiment, pour coating material into in shearing garrulous mechanism 1, the material loops through shearing garrulous mechanism 1, extrude broken mechanism 2 and pulverize mechanism 3, shear garrulous mechanism 1, extrude broken mechanism 2 and pulverize mechanism 3 and carry out progressively shredding to the material in proper order, the material shape reduces gradually and reaches the regulation requirement, material after smashing is through pulverizing mechanism 3 discharge, this equipment can realize the one-time multistage shredding process work to the material, thereby realize multiple crushing mode kibbling purpose step by step, effectively improve crushing effect, conveniently make the raw materials rule after smashing even, equipment crushing mode is diversified simultaneously, effectively improve equipment's functional diversity, and the practicability is improved.

As a preference of the above embodiment, the cutting mechanism 1 includes a vertical feeding channel 4, two first rotating shafts 5 are rotatably mounted in the feeding channel 4, and a plurality of cutting knives 6 are uniformly staggered on the outer wall of the first rotating shafts 5;

the tip of first pivot 5 passes feedstock channel 4 and stretches out to feedstock channel 4's the outside, the tip of first pivot 5 is provided with worm wheel 7, be provided with first motor 8 on feedstock channel 4's the outer wall, the output of first motor 8 is provided with worm 9, worm 9 is located between two worm wheel 7 and meshing connection.

In this embodiment, first motor 8 drives two worm wheel 7 synchronous rotations through worm 9, and the rotation opposite direction of two worm wheel 7, two worm wheel 7 drive a plurality of synchronous rotations of sword 6 of cutting into pieces through two first pivots 5 respectively, pour the raw materials into between two first pivots 5 through feedstock channel 4 tops, and the processing is cut off fast to the raw materials in step to a plurality of sword 6 of cutting into pieces on two first pivots 5 to make the raw materials shape obtain tentatively reducing, make things convenient for follow-up shredding.

As a preference of the above embodiment, the extrusion crushing mechanism 2 includes an extrusion container 10, the upper and lower sides of the shearing mechanism 1 are both set to be conical, and the bottom of the feeding channel 4 is communicated with the top of the extrusion container 10;

a squeezing disc 11 is arranged in the squeezing container 10, the top of the squeezing disc 11 is conical, and the distance between the outer wall of the squeezing disc 11 and the inner wall of the squeezing container 10 is gradually reduced from top to bottom;

a rotating cylinder 12 is arranged at the bottom of the extrusion disc 11, a fixed cylinder 13 is slidably sleeved in the rotating cylinder 12, a first support rod 14 is arranged on the outer wall of the fixed cylinder 13, and the outer end of the first support rod 14 is fixed on the inner side wall of the shearing and crushing mechanism 1;

the outer wall of the circumference of the fixed cylinder 13 is provided with a wave-shaped sliding groove, the wave-shaped sliding groove is annular, the inner wall of the rotating cylinder 12 is uniformly provided with a plurality of sliding blocks 15, the outer ends of the sliding blocks 15 are slidably arranged in the wave-shaped sliding groove of the fixed cylinder 13, and the sliding blocks 15 are positioned at a uniform height;

and a second motor 16 is arranged at the bottom of the fixed cylinder 13, a square telescopic rod 17 is arranged at the output end of the upper side of the second motor 16, and the top of the square telescopic rod 17 is fixed at the bottom of the extrusion disc 11.

In this embodiment, the second motor 16 drives the extrusion disc 11 to rotate through the square expansion link 17, the extrusion disc 11 drives the slider 15 to slide in the wavy chute of the fixed cylinder 13 through the rotating cylinder 12, meanwhile, the wavy chute pushes the slider 15 to reciprocate up and down in the vertical direction, the slider 15 pushes the extrusion disc 11 to reciprocate up and down through the rotating cylinder 12, so that the extrusion disc 11 vibrates up and down in a reciprocating manner while rotating, the raw material crushed by the shearing mechanism 1 falls to the top of the extrusion disc 11 and rolls down to the gap between the outer wall of the extrusion disc 11 and the inner wall of the extrusion cylinder 10 through the conical surface at the top of the extrusion disc 11, the extrusion disc 11 extrudes and crushes the raw material, thereby realizing the secondary crushing treatment of the raw material, and simultaneously, because the extrusion disc 11 is in a vertical vibration state, the raw material can be rapidly fallen between the extrusion disc 11 and the extrusion cylinder 10 through turning over, the raw material crushing efficiency is improved, and the crushed raw material can quickly fall down and separate from the extrusion disk 11 by the extrusion disk 11 in a vibration state, so that the raw material is prevented from accumulating between the extrusion disk 11 and the extrusion cylinder 10 and forming blockage.

Preferably, the grinding mechanism 3 includes a circular grinding bin 18 communicated with and mounted at the bottom of the extrusion container 10, two grinding disks 19 are relatively arranged on the inner side wall of the circular grinding bin 18, the grinding disks 19 are rotatably connected with the circular grinding bin 18, and a plurality of crushing cones 20 are uniformly arranged on the side wall of the grinding disks 19;

a third motor 21 is arranged on the outer wall of the circular grinding bin 18, a first bevel gear 22 is arranged at the output end of the lower side of the third motor 21, two second bevel gears 23 are arranged on the first bevel gear 22 in a meshed mode, a rotating sleeve 24 is arranged on one second bevel gear 23, the end of the rotating sleeve 24 penetrates through the circular grinding bin 18 and one grinding disc 19, the rotating sleeve 24 is rotatably connected with the circular grinding bin 18, and the rotating sleeve 24 is fixedly connected with the grinding disc 19;

the other second bevel gear 23 is provided with a second rotating shaft 25, the end of the second rotating shaft 25 passes through a rotating sleeve 24 and is fixed on the other grinding disc 19, and the rotating sleeve 24 is rotatably connected with the second rotating shaft 25.

In this embodiment, the third motor 21 drives the two second bevel gears 23 to rotate synchronously through the first bevel gear 22, the two second bevel gears 23 rotate in opposite directions, the two second bevel gears 23 respectively drive the two grinding disks 19 to rotate synchronously through the rotating sleeve 24 and the second rotating shaft 25, the two grinding disks 19 rotate in opposite directions, the raw material crushed by the extrusion crushing mechanism 2 falls into the circular crushing bin 18 and falls between the two grinding disks 19, the two grinding disks 19 in opposite rotating states and the crushing cones 20 thereon can crush the raw material, so as to crush the raw material again, the crushing effect is improved, and the raw material crushed in the circular crushing bin 18 is discharged through an opening at the bottom of the circular crushing bin 18, so that the crushing work of the raw material is completed.

Preferably, the extrusion container 10 is provided with a spiral material pushing plate 26 on the upper side of the inner side wall.

In this embodiment, the extrusion disk 11 and the spiral scraping wings 26 produce relative rotation, and through setting up the spiral scraping wings 26, can conveniently produce thrust down to the raw materials that fall into in the recipient 10 to conveniently make the raw materials get into between extrusion disk 11 and the recipient 10 fast, improve the crushing speed of raw materials, avoid the raw materials at recipient 10 top deposit.

As a preference of the above embodiment, a material scattering block 27 is disposed in the feeding channel 4, the material scattering block 27 is located below the first rotating shaft 5, the top of the material scattering block 27 is tapered, a second support rod 28 is disposed on the side wall of the material scattering block 27, and the outer end of the second support rod 28 is fixed on the inner side wall of the feeding channel 4.

In this embodiment, the raw materials crushed by the plurality of spiral pushing plates 26 in the two first rotating shafts 5 fall onto the bulk material block 27, and the raw materials are scattered downwards along the tapered surface of the bulk material block 27, and through the arrangement of the bulk material block 27, the raw materials can be conveniently subjected to diffusion treatment, so that the raw materials are conveniently and uniformly scattered onto the extrusion disk 11 and between the extrusion disk 11 and the extrusion cylinder 10, and the raw materials are prevented from being deposited in the extrusion cylinder 10.

Preferably, two guide plates 29 are obliquely arranged in the feeding channel 4, and the guide plates 29 are positioned above the first rotating shaft 5.

In this embodiment, through setting up two stock guides 29, can conveniently carry out the water conservancy diversion processing to the raw materials, conveniently make the raw materials fall to between two first pivots 5, conveniently block the raw materials in feedstock channel 4 simultaneously, when avoiding cutting garrulous sword 6 to smash the raw materials, the raw materials splashes to feedstock channel 4's the outside.

Preferably, as the above embodiment, the worm wheel 7, the first motor 8 and the worm 9 are externally provided with the guard 30, and the first bevel gear 22, the second bevel gear 23 and the rotating sleeve 24 are externally provided with the guard 30 having the same structure.

In this embodiment, the two protective covers 30 are provided to facilitate shielding and protecting the worm wheel 7, the first motor 8, the worm 9, the first bevel gear 22, the second bevel gear 23, and the rotating sleeve 24.

The multistage grinding device for the coating material is provided with common mechanical mounting modes, connection modes or arrangement modes, and can be implemented as long as the beneficial effects of the multistage grinding device are achieved.

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

Claims (8)

1. The multi-stage crushing device for the coating materials is characterized by comprising a shearing mechanism (1), an extrusion crushing mechanism (2) and a crushing mechanism (3), wherein the shearing mechanism (1), the extrusion crushing mechanism (2) and the crushing mechanism (3) are vertically arranged and are mutually connected end to end;

the shearing and crushing mechanism (1) is used for shearing and crushing materials;

the extrusion crushing mechanism (2) is used for carrying out extrusion crushing treatment on the sheared materials;

the crushing mechanism (3) is used for crushing the crushed materials.

2. The multi-stage crushing device for the coating material according to claim 1, wherein the shearing mechanism (1) comprises a feeding channel (4) in a vertical state, two first rotating shafts (5) are rotatably mounted in the feeding channel (4), and a plurality of shearing knives (6) are uniformly arranged on the outer wall of each first rotating shaft (5) in a staggered manner;

the tip of first pivot (5) passes feedstock channel (4) and stretches out to the outside of feedstock channel (4), the tip of first pivot (5) is provided with worm wheel (7), be provided with first motor (8) on the outer wall of feedstock channel (4), the output of first motor (8) is provided with worm (9), worm (9) are located between two worm wheel (7) and mesh connection.

3. The multistage pulverizing apparatus for coating material according to claim 2, wherein the crushing mechanism (2) comprises an extrusion cylinder (10), the upper and lower sides of the cutting mechanism (1) are tapered, and the bottom of the feed channel (4) is communicated with the top of the extrusion cylinder (10);

an extrusion disc (11) is arranged in the extrusion cylinder (10), the top of the extrusion disc (11) is conical, and the distance between the outer wall of the extrusion disc (11) and the inner wall of the extrusion cylinder (10) is gradually reduced from top to bottom;

a rotating cylinder (12) is arranged at the bottom of the extrusion disc (11), a fixed cylinder (13) is sleeved in the rotating cylinder (12) in a sliding manner, a first supporting rod (14) is arranged on the outer wall of the fixed cylinder (13), and the outer end of the first supporting rod (14) is fixed on the inner side wall of the shearing and crushing mechanism (1);

the outer wall of the circumference of the fixed cylinder (13) is provided with a wavy sliding groove, the wavy sliding groove is annular, the inner wall of the rotating cylinder (12) is uniformly provided with a plurality of sliding blocks (15), the outer ends of the sliding blocks (15) are slidably arranged in the wavy sliding groove of the fixed cylinder (13), and the sliding blocks (15) are positioned at a uniform height;

the bottom of the fixed cylinder (13) is provided with a second motor (16), the output end of the upper side of the second motor (16) is provided with a square telescopic rod (17), and the top of the square telescopic rod (17) is fixed to the bottom of the extrusion disc (11).

4. The multistage pulverizing device of claim 3, wherein the grinding mechanism (3) comprises a circular grinding bin (18) which is communicated and mounted at the bottom of the extruding cylinder (10), two grinding discs (19) are oppositely arranged on the inner side wall of the circular grinding bin (18), the grinding discs (19) are rotatably connected with the circular grinding bin (18), and a plurality of crushing cones (20) are uniformly arranged on the side wall of each grinding disc (19);

a third motor (21) is arranged on the outer wall of the circular grinding bin (18), a first bevel gear (22) is arranged at the output end of the lower side of the third motor (21), two second bevel gears (23) are arranged on the first bevel gear (22) in a meshed mode, a rotating sleeve (24) is arranged on one second bevel gear (23), the end portion of the rotating sleeve (24) penetrates through the circular grinding bin (18) and one grinding disc (19), the rotating sleeve (24) is rotatably connected with the circular grinding bin (18), and the rotating sleeve (24) is fixedly connected with the grinding disc (19);

a second rotating shaft (25) is arranged on the other second bevel gear (23), the end part of the second rotating shaft (25) penetrates through a rotating sleeve (24) and is fixed on the other grinding disc (19), and the rotating sleeve (24) is rotatably connected with the second rotating shaft (25).

5. The multistage pulverizing apparatus for coating material according to claim 4, wherein the container (10) is provided with an auger plate (26) on the upper side of the inner side wall thereof.

6. The multi-stage coated material pulverizing apparatus as claimed in claim 5, wherein a material scattering block (27) is provided in the feeding passage (4), the material scattering block (27) is located below the first rotating shaft (5), the top of the material scattering block (27) is provided in a conical shape, a second support rod (28) is provided on the side wall of the material scattering block (27), and the outer end of the second support rod (28) is fixed on the inner side wall of the feeding passage (4).

7. The multistage pulverizing apparatus for coating material according to claim 6, wherein two material guiding plates (29) are obliquely arranged in the feeding channel (4), and the material guiding plates (29) are located above the first rotating shaft (5).

8. The multistage pulverizing apparatus of claim 7, wherein the outer sides of the worm wheel (7), the first motor (8) and the worm (9) are covered with a protective cover (30), and the outer sides of the first bevel gear (22), the second bevel gear (23) and the rotating sleeve (24) are covered with a protective cover (30) having the same structure.

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