CN214864146U

CN214864146U - Vertical foam crusher

Info

Publication number: CN214864146U
Application number: CN202121284322.5U
Authority: CN
Inventors: 陈晨
Original assignee: Nanjing Intelligent High End Equipment Industry Research Institute Co ltd
Current assignee: Jiangsu Ninghuai Intelligent High end Equipment Industry Research Institute Co.,Ltd.
Priority date: 2021-06-09
Filing date: 2021-06-09
Publication date: 2021-11-26
Anticipated expiration: 2031-06-09

Abstract

The utility model discloses a vertical foam crusher, which comprises a hopper, an outer box body, an inner cylinder, a cutter component, a motor driving component and a centrifugal fan; the hopper is positioned at the top of the outer box body and used for adding materials into the outer box body; the inner cylinder is positioned in the outer box body, and a space is reserved between the inner cylinder and the inner wall of the outer box body to form an outer storage bin; the wall of the inner cylinder is a hollow plate; the cutter component is longitudinally arranged in the inner barrel, the bottom of the cutter component is in driving connection with the motor driving component positioned at the bottom of the outer box body, and the cutter component is driven by the motor driving component to rotate in the inner barrel so as to cut and crush the materials entering the barrel; centrifugal fan is located one side of outer box to with outer feed bin intercommunication, in the feed bin outside the section of thick bamboo wall entering of fretwork is followed to the broken material of cutter unit, unload to the outside through centrifugal fan afterwards. This vertical foam breaker adopts vertical structure, and its rotating cutter subassembly rotation plane is parallel with the feed inlet, has prevented effectively that the splashing of broken material from hurting the people.

Description

Vertical foam crusher

Technical Field

The utility model belongs to the technical field of foam equipment, specifically a vertical foam breaker.

Background

The traditional XPS/EPS foam crusher is divided into a vertical crusher and a horizontal crusher. The vertical crusher has a large feed inlet and high crushing efficiency, but because the shaft of the crushing cutter is horizontal inside the machine, when raw materials enter the crushing bin, the raw materials are taken out of the feed inlet along with the rotation of the cutter to form small blocks which splash at high speed and are easy to hurt people, and the foam blocks which are positioned at the bottom of the crushing bin are not uniform in size, so that the next step of recovery granulation is influenced; the horizontal crusher is flat on the ground, and the drying net is vertical to the ground, so that the material blocking phenomenon cannot occur, the crushing quality is better, but the horizontal crusher is flat on the ground due to the fact that one side of the horizontal crusher is limited in size of a feeding port, and the crushing efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that to prior art not enough, provide a safe, vertical foam breaker of efficient.

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

a vertical foam crusher comprises a hopper, an outer box, an inner cylinder, a cutter assembly, a motor driving assembly and a centrifugal fan;

the hopper is positioned at the top of the outer box body and used for adding materials into the outer box body;

the inner cylinder is positioned in the outer box body, and a space is reserved between the inner cylinder and the inner wall of the outer box body to form an outer storage bin; the wall of the inner cylinder is a hollow plate;

the cutter assembly is longitudinally arranged in the inner barrel, the bottom of the cutter assembly is in driving connection with a motor driving assembly positioned at the bottom of the outer box body, and the cutter assembly is driven by the motor driving assembly to rotate in the inner barrel so as to cut and crush the materials entering the barrel;

the centrifugal fan is located one side of outer box to with outer feed bin intercommunication, through the outer feed bin of the broken material of cutter unit follow section of thick bamboo wall entering of fretwork in, unload to the outside through centrifugal fan afterwards.

Furthermore, the top of the outer box body is provided with an electric heating assembly, the electric heating assembly is positioned above the inner barrel, and the electric heating assembly and the inner barrel are separated by an annular upper bin partition plate; the electric heating assembly comprises an electric heating grid ring, a heat insulation insulating sleeve and a mounting fixture, wherein the electric heating grid ring is arranged between the hopper and the inner barrel, and the added materials are cut through the electric heating grid ring; the heat insulation insulating sleeve wraps the outer ring of the electric heating grid ring and is fixed through a mounting fixture mounted on the inner wall of the outer box body.

Specifically, the motor driving assembly is separated from the upper inner cylinder by a lower bin partition plate; the motor driving component is arranged on the mounting bottom plate positioned at the bottom of the outer box body.

Specifically, the motor driving assembly comprises a motor, a small belt wheel, a large belt wheel, a speed reducer and a coupling; the bottom of the motor is fixed on the mounting bottom plate, and an output shaft of the motor penetrates through the mounting bottom plate to be fixed with the small belt pulley; the bottom of the speed reducer is fixed on the mounting base plate, an input shaft of the speed reducer penetrates through the mounting base plate to be connected with the large belt wheel, and an output shaft of the speed reducer is coupled with the cutter assembly through a coupling above the speed reducer; the small belt wheel and the large belt wheel are in transmission through a belt.

Specifically, the cutter assembly comprises a combined cutter shaft longitudinally arranged at the center of the inner barrel and a group of blades transversely arranged on the combined cutter shaft, and the blades are arranged at intervals along the longitudinal direction.

Specifically, the bottom of the hopper is fixed on an upper panel of the outer box body and is communicated with the inner cylinder below the hopper.

Has the advantages that:

the vertical foam crusher adopts a vertical structure, and the rotating plane of the rotating cutter component is parallel to the feeding hole, so that the splashing of crushed materials is effectively prevented from hurting people; simultaneously, the use of the electric heating device and the combination of a plurality of groups of internal cutters are combined, and the crushing efficiency and the finished product quality are fully ensured by combining the inner barrel hollow plate of 360 degrees.

Drawings

These and/or other advantages of the present invention will become more apparent from the following detailed description of the present invention when taken in conjunction with the accompanying drawings and the following detailed description.

FIG. 1 is a front longitudinal sectional view of the vertical foam breaker.

FIG. 2 is a side longitudinal sectional view of the vertical foam breaker.

FIG. 3 is a side view of the vertical foam breaker.

Fig. 4 is a top view of the vertical foam breaker.

Fig. 5 is a perspective view of the vertical foam breaker.

Wherein each reference numeral represents:

10, a hopper; 20 an upper panel; 30 an electrical heating assembly; 301 electrically heating the mesh ring; 302 a heat insulating jacket; 303, installing a clamp; 40 an outer case; 50, an inner barrel; 60 a cutter assembly; 601 a combined tool shaft; 602 a blade; 70 motor drive components; a 701 motor; 702 a small pulley; 703 large belt wheels; 704 a speed reducer; 705 a coupler; 80 mounting a bottom plate; 90 centrifugal fan; 100 outer bin; 110 a cylinder wall; 120 lower bin partition boards; 130 go up the storehouse baffle.

Detailed Description

The invention will be better understood from the following examples.

The drawings in the specification show the structure, ratio, size, etc. only for the purpose of matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and not for the purpose of limiting the present invention, so the present invention does not have the essential meaning in the art, and any structure modification, ratio relationship change or size adjustment should still fall within the scope covered by the technical content disclosed in the present invention without affecting the function and achievable purpose of the present invention. Meanwhile, the terms "upper", "lower", "front", "rear", "middle", and the like used in the present specification are for the sake of clarity only, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof are also considered to be the scope of the present invention without substantial changes in the technical content.

As shown in fig. 1 to 5, the vertical type foam breaker includes a hopper 10, an outer case 40, an inner cylinder 50, a cutter assembly 60, a motor driving assembly 70, and a centrifugal fan 90.

Wherein, the bottom of the hopper 10 (width 400mm x length 600mm, height 500mm) is fixed on the upper panel 20 of the outer box 40, and is used for adding materials into the outer box 40 and communicating with the inner cylinder 50 below.

The inner cylinder 50 (with the outer diameter of 500mm and the height of 800mm) is positioned in the outer box body 40, a space is reserved between the inner cylinder and the inner wall of the outer box body 40, and the inner cylinder, the upper bin partition plate 130 and the lower bin partition plate 120 form an outer bin 100; the wall 110 of the inner cylinder 50 is a hollow plate.

The cutter assembly 60 is longitudinally arranged inside the inner barrel 50, the bottom of the cutter assembly is in driving connection with the motor driving assembly 70 positioned at the bottom of the outer box 40, and the cutter assembly 60 is driven to rotate in the inner barrel 50 through the motor driving assembly 70 to cut and crush materials entering the barrel.

The centrifugal fan 90 is located at one side of the outer box 40 and is communicated with the outer bin 100, and the material crushed by the cutter assembly 60 enters the outer bin 100 from the hollow wall 110 and is discharged to the outside through the centrifugal fan 90.

As shown in fig. 1 and 4, an electric heating assembly 30 is disposed on the top of the outer box 40, the electric heating assembly 30 is located above the inner cylinder 50, and the two are separated by an annular upper bin partition 130; the electric heating assembly 30 comprises an electric heating grid ring 301, a heat insulation insulating sleeve 302 and a mounting clamp 303, wherein the electric heating grid ring 301 (the outer diameter of the ring is 550mm, the mesh number of the grid electric heating wire mesh is 1 mesh, about 25.4mm multiplied by 25.4 mm; or simply winding molybdenum wires into parallel lines) is arranged between the hopper 10 and the inner cylinder 50, the electric heating grid ring 301 cuts the added materials, and the large materials are cut into small blocks and then fall into the lower inner cylinder 50; the insulating sheath 302 is wrapped around the electric heating grid ring 301 and fixed by a mounting fixture 303 mounted on the inner wall of the outer box 40.

The motor driving component 70 is separated from the upper inner cylinder 50 by a lower bin clapboard 120; the motor driving assembly 70 is mounted on a mounting base plate 80 located at the bottom of the outer case 40.

The motor driving component 70 comprises a motor 701, a small belt wheel 702, a large belt wheel 703, a speed reducer 704 and a coupling 705; the bottom of the motor 701 is fixed on the mounting base plate 80, and an output shaft of the motor 701 passes through the mounting base plate 80 and is fixed with the small belt wheel 702; the bottom of the speed reducer 704 is fixed on the mounting base plate 80, an input shaft of the speed reducer passes through the mounting base plate 80 to be connected with the large belt pulley 703, and an output shaft of the speed reducer is coupled with the cutter assembly 60 through a coupling 705 above the speed reducer; the small belt wheel 702 and the large belt wheel 703 are in belt transmission. The small belt pulley 702 on the motor 701 drives the large belt pulley 703 to drive the input shaft of the speed reducer 704 to rotate, and the output shaft of the speed reducer 704 drives the cutter assembly 60 to rotate through the coupling 705, so that the materials in the inner barrel 50 are cut and crushed.

The cutter assembly 60 comprises a combined cutter shaft 601 longitudinally arranged at the center of the inner cylinder 50 and a group of blades 602 transversely arranged on the combined cutter shaft 601, the blades are longitudinally arranged at intervals, and the rotating planes of the blades are parallel to the feed inlet, so that the broken materials are effectively prevented from splashing to hurt people.

The working principle of the vertical foam crusher is as follows: XPS or big block EPS foam enters the machine from the conical hopper 10 above the machine, and is divided into small square strips by the electric heating grid preheated to the specified temperature (70-180 ℃), the small square strips fall into the lower inner cylinder 50, the combined cutter 60 arranged in the center of the inner cylinder 50 rotates rapidly to cut the small rectangular strips into small blocks, and the small foam blocks are thrown to the hollow cylinder wall 110 through the centrifugal action, the side surface of the combined cutter 60 is provided with a vertical scraper, and the small foam blocks are further smashed on the cylinder wall 110 in the rotating process. The larger uncrushed material in the inner cylinder 50 falls into the lower layer cutter and is further crushed until all foams are crushed; during the crushing process, the fine crushed foam is entrained by the air flow from above and below (the bottom of the bucket has inward air inlet holes), passed through the circular hole (about 40mm in diameter) in the inner wall of the bucket, sent to the outer bin 100 and further sent to the outside of the machine by the centrifugal fan 90.

The utility model provides a thought and method of vertical foam breaker, the method and the way that specifically realize this technical scheme are many, above only the utility model discloses a preferred embodiment should point out, to the ordinary skilled person in this technical field, not deviating from the utility model discloses under the prerequisite of principle, can also make a plurality of improvements and moist decorations, these improvements should also be regarded as with moist decorations the utility model discloses a protection scope. All the components not specified in the present embodiment can be realized by the prior art.

Claims

1. A vertical foam crusher is characterized by comprising a hopper (10), an outer box body (40), an inner barrel (50), a cutter assembly (60), a motor driving assembly (70) and a centrifugal fan (90);

the hopper (10) is positioned at the top of the outer box body (40) and is used for adding materials into the outer box body (40);

the inner cylinder (50) is positioned in the outer box body (40), and a space is reserved between the inner cylinder and the inner wall of the outer box body (40) to form an outer storage bin (100); the wall (110) of the inner cylinder (50) is a hollow plate;

the cutter component (60) is longitudinally arranged in the inner barrel (50), the bottom of the cutter component is in driving connection with a motor driving component (70) positioned at the bottom of the outer box body (40), and the cutter component (60) is driven to rotate in the inner barrel (50) through the motor driving component (70) to cut and crush materials entering the barrel;

the centrifugal fan (90) is located on one side of the outer box body (40) and communicated with the outer material bin (100), materials crushed by the cutter assembly (60) enter the outer material bin (100) from the hollow cylinder wall (110), and then are discharged outside through the centrifugal fan (90).

2. The vertical foam breaker according to claim 1 wherein the top of the outer box (40) is provided with an electric heating assembly (30), the electric heating assembly (30) is located above the inner drum (50) and is separated therefrom by an annular upper bin partition (130); the electric heating assembly (30) comprises an electric heating grid ring (301), a heat insulation sleeve (302) and a mounting clamp (303), wherein the electric heating grid ring (301) is arranged between the hopper (10) and the inner barrel (50), and materials added into the electric heating grid ring (301) are cut; the heat insulation insulating sleeve (302) is wrapped on the outer ring of the electric heating grid ring (301) and is fixed through a mounting clamp (303) mounted on the inner wall of the outer box body (40).

3. The vertical foam breaker of claim 1 wherein the motor drive assembly (70) is separated from the upper inner drum (50) by a lower bin partition (120); the motor driving assembly (70) is installed on a mounting base plate (80) located at the bottom of the outer box body (40).

4. The vertical foam crusher as claimed in claim 3, wherein the motor drive assembly (70) comprises a motor (701), a small belt pulley (702), a large belt pulley (703), a speed reducer (704) and a coupling (705); the bottom of the motor (701) is fixed on the mounting base plate (80), and an output shaft of the motor passes through the mounting base plate (80) and is fixed with the small belt pulley (702); the bottom of the speed reducer (704) is fixed on the mounting base plate (80), an input shaft of the speed reducer passes through the mounting base plate (80) to be connected with the large belt wheel (703), and an output shaft of the speed reducer is coupled with the cutter assembly (60) through a coupling (705) above the speed reducer; the small belt wheel (702) and the large belt wheel (703) are in belt transmission.

5. The vertical foam breaker of claim 1 wherein said cutter assembly (60) includes a gang cutter shaft (601) disposed longitudinally centrally of the inner drum (50) and a set of blades (602) disposed transversely on the gang cutter shaft (601), said blades being longitudinally spaced apart.

6. The vertical type foam crusher according to claim 1, wherein the bottom of the hopper (10) is fixed on the upper panel (20) of the outer box body (40) and is communicated with the lower inner cylinder (50).