CN220634549U

CN220634549U - Ore crusher

Info

Publication number: CN220634549U
Application number: CN202322195336.5U
Authority: CN
Inventors: 朱芝舜
Original assignee: Linhai Yushun Machinery Co ltd
Current assignee: Linhai Yushun Machinery Co ltd
Priority date: 2023-08-14
Filing date: 2023-08-14
Publication date: 2024-03-22
Anticipated expiration: 2033-08-14

Abstract

The utility model provides an ore crusher, which comprises a bottom plate, wherein a crusher body is fixedly arranged at the top end of the bottom plate, a feed hopper is fixedly arranged at the top end of the crusher body, a crushing roller is rotationally connected to the center of the inside of the crusher body, arc-shaped extrusion blocks are arranged on two sides of the crushing roller, a reciprocating mechanism is fixedly arranged between the arc-shaped extrusion blocks and the inner wall of the crusher body, a plurality of longitudinal and transverse reinforcing ribs are fixedly arranged on two sides of the crusher body, and an acoustic panel is fixedly arranged in a cavity formed between the reinforcing ribs. According to the utility model, the interval between the arc extrusion block and the crushing roller is pushed by the mounted reciprocating mechanism, so that the crushing effect under different thickness conditions is realized, and meanwhile, the noise problem generated by the operation of the crusher body is effectively reduced by the cooperation of the reinforcing ribs and the acoustic boards mounted on the outer wall of the crusher body in the crushing process.

Description

Ore crusher

Technical Field

The utility model belongs to the technical field of crushers, and relates to an ore crusher.

Background

At present, ores need to be crushed in the processing process, the ores are crushed by a crusher, the ores are crushed by the conventional ore crusher in the use process, the ores are crushed by the crushing roller generally, the efficiency is low, a large amount of noise is generated in the ore crushing process, and the surrounding living environment is influenced.

Disclosure of Invention

The present utility model aims to provide an ore crusher, which solves the problems set forth in the background art.

The aim of the utility model can be achieved by the following technical scheme: the utility model provides an ore crusher, includes the bottom plate, the top fixed mounting of bottom plate has the breaker body, the top fixed mounting of breaker body has the feeder hopper, the inside center department of breaker body rotates and is connected with the crushing roller, the both sides of crushing roller all are provided with the arc extrusion piece, fixed mounting has reciprocating motion mechanism between arc extrusion piece and the breaker inner wall, the equal fixed mounting in both sides of breaker body has many vertical and horizontal reinforcement bars, the cavity inside fixed mounting that forms between the reinforcement bar has the abatvoix, the discharge gate has been seted up to the bottom of breaker body avris, the inside fixed mounting of discharge gate has the stock guide. The purpose that sets up like this promotes the interval between arc extrusion piece and the crushing roller through the reciprocating motion mechanism of installation, is convenient for realize the crushing effect under the different thickness conditions, and the cooperation of strengthening rib and abatvoix of crushing in-process through breaker outer wall installation has effectually reduced the noise problem that the work of breaker organism produced simultaneously.

In the ore crusher, the reciprocating mechanism comprises a plurality of reset springs and cams, the reset springs are fixedly installed at four corners of the back of the arc extrusion block, one end of each reset spring is fixedly connected with the inner wall of the crusher body, two fixing blocks are fixedly installed on the inner wall of the crusher body, a transmission shaft is rotationally connected between the two fixing blocks, and a plurality of equidirectional cams are fixedly installed on the surface of the transmission shaft at equal intervals. The purpose of setting like this is to control arc extrusion piece reciprocating motion extrusion crushing through the cooperation of cam and reset spring.

In the ore crusher, one end of the transmission shaft is fixedly provided with the second bevel gear, the inner wall of the crusher body is rotationally connected with the connecting shaft, one end of the connecting shaft is fixedly provided with the first bevel gear, the first bevel gear is meshed with the second bevel gear, and the other end of the connecting shaft is fixedly provided with the driven wheel. The purpose of this arrangement is to drive through the meshing of the first and second bevel gears.

In the ore crusher, a first driving motor is fixedly arranged on the other side of the top end of the bottom plate, a driving wheel is fixedly arranged on an output shaft of the first driving motor, and a transmission belt is in transmission connection between the driven wheel and the driving wheel. The purpose of this arrangement is to rotate the first bevel gear by the cooperation of the driven wheel, the driving wheel and the drive belt.

In the ore crusher, the top of the side of the crusher body is fixedly provided with the fixed box, the second driving motor is fixedly arranged in the fixed box, and an output shaft of the second driving motor is fixedly connected with one end of the crushing roller through the coupler. The purpose of this arrangement is to drive the crushing roller to rotate by means of the second drive motor.

In the ore crusher, a plurality of radiating holes are formed in the side face of the fixing box, and dust screens are fixedly installed in the radiating holes. The purpose of this arrangement is to facilitate heat dissipation from the second drive motor.

Compared with the prior art, the ore crusher has the advantages that: the reciprocating movement mechanism through the installation promotes the interval between arc extrusion piece and the crushing roller, is convenient for realize the crushing effect under the different thickness conditions, simultaneously smashes the cooperation of in-process through breaker organism outer wall installation's reinforcement rib and abatvoix, effectually reduced the noise problem that the work of breaker organism produced.

Drawings

Fig. 1 is a schematic view of the structure of an ore crusher according to the present utility model.

Fig. 2 is a schematic cross-sectional top view of an ore crusher according to the utility model.

Fig. 3 is a schematic view of the internal structure of a crusher body of an ore crusher according to the present utility model.

In the figure, 1, a bottom plate; 2. crushing a machine body; 3. a feed hopper; 4. a fixed box; 5. a discharge port; 6. a material guide plate; 7. reinforcing ribs; 8. a sound absorbing panel; 9. driven wheel; 10. a drive belt; 11. a driving wheel; 12. a first driving motor; 13. a return spring; 14. a fixed block; 15. a first bevel gear; 16. a second bevel gear; 17. a transmission shaft; 18. a cam; 19. arc extrusion blocks; 20. a crushing roller; 21. and a second driving motor.

Detailed Description

The following are specific embodiments of the present utility model and the technical solutions of the present utility model will be further described with reference to the accompanying drawings, but the present utility model is not limited to these embodiments.

As shown in fig. 1-3, the ore crusher comprises a bottom plate 1, wherein a crusher body 2 is fixedly arranged at the top end of the bottom plate 1, a feed hopper 3 is fixedly arranged at the top end of the crusher body 2, a crushing roller 20 is rotationally connected to the center of the inside of the crusher body 2, arc-shaped extrusion blocks 19 are arranged on two sides of the crushing roller 20, and a reciprocating mechanism is fixedly arranged between the arc-shaped extrusion blocks 19 and the inner wall of the crusher body 2;

specifically, ore crushing is performed by matching the arc extrusion block 19 with the crushing roller 20, so that the crushing efficiency is improved;

the two sides of the crushing machine body 2 are fixedly provided with a plurality of longitudinal reinforcing ribs 7 and a plurality of transverse reinforcing ribs 7, a sound absorbing plate 8 is fixedly arranged in a cavity formed between the reinforcing ribs 7, a discharge hole 5 is formed in the bottom of the side of the crushing machine body 2, and a material guiding plate 6 is fixedly arranged in the discharge hole 5.

Specifically, through the setting of stock guide 6, conveniently derive broken ore fast.

As shown in fig. 1, 2 and 3, the reciprocating mechanism of the ore crusher comprises a plurality of return springs 13 and cams 18, the return springs 13 are fixedly arranged at four corners of the back surface of an arc extrusion block 19, one ends of the four return springs 13 are fixedly connected with the inner wall of the crusher body 2, two fixed blocks 14 are fixedly arranged on the inner wall of the crusher body 2, a transmission shaft 17 is rotatably connected between the two fixed blocks 14, and a plurality of equidirectional cams 18 are fixedly arranged on the surface of the transmission shaft 17 at equal intervals.

One end of the transmission shaft 17 is fixedly provided with a second bevel gear 16, the inner wall of the crusher body 2 is rotationally connected with a connecting shaft, one end of the connecting shaft is fixedly provided with a first bevel gear 15, the first bevel gear 15 is meshed with the second bevel gear 16, and the other end of the connecting shaft is fixedly provided with a driven wheel 9.

The other side of the top end of the bottom plate 1 is fixedly provided with a first driving motor 12, an output shaft of the first driving motor 12 is fixedly provided with a driving wheel 11, and a transmission belt 10 is connected between the driven wheel 9 and the driving wheel 11 in a transmission way.

Specifically, the first driving motor 12 drives the driving wheel 11 to rotate, the driving wheel 11 and the driven wheel 9 are driven by the driving belt 10, so that the first conical gear 15 on the end face of the connecting shaft is driven to rotate, the first conical gear 15 is meshed with the second conical gear 16, the transmission shaft 17 is driven to rotate, the transmission shaft 17 rotates to drive the cam 18 to rotate, and the reciprocating movement of the arc extrusion block 19 is controlled through the cooperation of the cam 18 and the reset spring 13.

As shown in fig. 1, 2 and 3, in the ore crusher of the present utility model, a fixed box 4 is fixedly installed at the top of the side of a crusher body 2, a second driving motor 21 is fixedly installed inside the fixed box 4, and an output shaft of the second driving motor 21 is fixedly connected with one end of a crushing roller 20 through a coupling.

A plurality of louvres have been seted up to the side of fixed box 4, and the inside of a plurality of louvres is all fixed mounting has the dust screen, through the louvre of seting up, is convenient for dispel the heat to second driving motor 21 operation.

In the concrete implementation, in the ore crushing process using the crusher, firstly, a power supply is switched on, ore to be crushed flows in from the feed hopper 3, then the first driving motor 12 and the second driving motor 21 are opened, the crushing roller 20 is driven to rotate by the second driving motor 21, the driving wheel 11 is driven to rotate by the first driving motor 12, the driving wheel 11 and the driven wheel 9 are driven by the transmission belt 10, so that the first bevel gear 15 is driven to rotate, the first bevel gear 15 is meshed with the second bevel gear 16, the transmission shaft 17 is driven to rotate, the cam 18 is driven to rotate by the rotation of the transmission shaft 17, the arc-shaped extrusion block 19 is extruded in a reciprocating movement mode by the cooperation of the cam 18 and the reset spring 13, the crushing effect is improved by the cooperation of the extrusion and the crushing roller 20, the crushed ore with different thickness can be crushed simultaneously, and the crushed ore flows out by the guide plate 6.

What is not described in detail in this specification is prior art known to those skilled in the art. The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.

Claims

1. The utility model provides an ore crusher, includes bottom plate (1), its characterized in that, the top fixed mounting of bottom plate (1) has broken organism (2), the top fixed mounting of broken organism (2) has feeder hopper (3), the inside center department rotation of broken organism (2) is connected with crushing roller (20), the both sides of crushing roller (20) all are provided with arc extrusion piece (19), fixed mounting has reciprocating motion mechanism between arc extrusion piece (19) and the broken organism (2) inner wall, the both sides of broken organism (2) all fixed mounting have many vertical and horizontal reinforcement muscle (7), the cavity inside fixed mounting that forms between reinforcement muscle (7) has acoustic panel (8), discharge gate (5) have been seted up to the bottom of broken organism (2) avris, the inside fixed mounting of discharge gate (5) has stock guide (6).

2. The ore crusher according to claim 1, characterized in that the reciprocating mechanism comprises a plurality of return springs (13) and cams (18), the return springs (13) are fixedly installed at four corners of the back of the arc extrusion block (19), one ends of the four return springs (13) are fixedly connected with the inner wall of the crusher body (2), two fixing blocks (14) are fixedly installed on the inner wall of the crusher body (2), a transmission shaft (17) is rotatably connected between the two fixing blocks (14), and a plurality of equidirectional cams (18) are fixedly installed on the surface of the transmission shaft (17) at equal intervals.

3. A mineral breaker according to claim 2, characterized in that one end of the drive shaft (17) is fixedly provided with a second conical gear (16), the inner wall of the breaker body (2) is rotatably connected with a connecting shaft, one end of the connecting shaft is fixedly provided with a first conical gear (15), the first conical gear (15) is in meshed connection with the second conical gear (16), and the other end of the connecting shaft is fixedly provided with a driven wheel (9).

4. A mineral breaker according to claim 3, characterized in that a first drive motor (12) is fixedly mounted on the other side of the top end of the bottom plate (1), a driving wheel (11) is fixedly mounted on the output shaft of the first drive motor (12), and a transmission belt (10) is in transmission connection between the driven wheel (9) and the driving wheel (11).

5. The ore crusher according to claim 1, characterized in that a fixed box (4) is fixedly installed at the top of the side of the crusher body (2), a second driving motor (21) is fixedly installed inside the fixed box (4), and an output shaft of the second driving motor (21) is fixedly connected with one end of the crushing roller (20) through a coupling.

6. The ore crusher according to claim 5, characterized in that the side surface of the fixed box (4) is provided with a plurality of heat dissipation holes, and dust screens are fixedly arranged in the heat dissipation holes.