Cone crusher

Abstract

The utility model discloses a cone crusher, which belongs to the technical field of crushers and comprises a crusher body shell, a feeding pipe is fixedly connected to the top of one side wall of the crusher body shell, a material guide inclined plate is welded below the feeding pipe in an inner cavity of the crusher body shell, and two motors are horizontally mounted on one side wall of the crusher body shell. Output shafts of the two motors are coaxially connected with inner supporting shafts respectively, the two inner supporting shafts are fixedly sleeved with smashing barrels respectively, each smashing barrel is provided with a set of conical tool bits, a screen is further arranged in the position, below the two smashing barrels, in an inner cavity of the machine body shell, and a plurality of material guide holes penetrating through the two side walls of the screen are formed in the screen. And the screen is inclined. According to the cone crusher, the trouble of classifying by using external instruments is avoided, two types of raw materials crushed by the cone crusher can be directly conveyed through the conveying belt, and the arrangement of a screening and classifying facility is reduced, so that the cost is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of crushers, in particular to a cone crusher. Background Art

[0002] Crushers are widely used in many sectors such as mining, smelting, building materials, highways, railways, water conservancy and chemical industries. Cone crusher is a kind of crushing machinery suitable for raw materials in metallurgy, construction, road construction, chemical and silicate industries.

[0003] In the process of realizing the utility model, the inventors found that there are at least the following problems in the technology: when crushing raw materials in metallurgy, construction, road construction, chemical and silicate industries, the existing cone crusher cannot directly classify the raw materials after crushing, but needs to use external facilities for screening and classification after the materials are output, resulting in high processing costs.

[0004] To this end, we proposed a cone crusher to solve the above problems. Utility Model Content

[0005] The main purpose of the utility model is to provide a cone crusher, which eliminates the trouble of using external equipment for classification. The two types of raw materials crushed by the cone crusher can be directly transported through a conveyor belt, reducing the layout of a screening and classification facility, thereby reducing costs and effectively solving the problems in the background technology.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A cone crusher comprises a machine body shell, a feeding pipe is fixedly connected to the top of one side wall of the machine body shell, and a material guide inclined plate is welded below the feeding pipe in the inner cavity of the machine body shell, wherein two motors are horizontally installed on one side wall of the machine body shell, the output shafts of the two motors are coaxially connected to inner support shafts respectively, crushing barrels are fixedly sleeved on the two inner support shafts respectively, and each crushing barrel is installed with a group of conical cutter heads;

[0008] A screen is also provided in the inner cavity of the machine shell below the two crushing cylinders, wherein the screen is provided with a plurality of material guide holes penetrating the two side walls thereof, and the screen is tilted, and the tilt angle of the screen is 15° to 30°, and a first support plate and a second support plate are connected to both ends of the screen respectively, wherein the first support plate is connected to an electric telescopic rod on the side facing away from the screen, and the electric telescopic rod is fixedly mounted on the inner wall of the machine shell;

[0009] A pulley is installed at the bottom of the second support plate, and a partition is welded at the center of the bottom wall of the inner cavity of the machine body shell, wherein the top wall of the partition is welded with a bottom support plate, and the pulley is rotatably arranged on the bottom support plate, and a first discharge pipe and a second discharge pipe are respectively connected to both sides of the bottom wall of the machine body shell, wherein the first discharge pipe and the second discharge pipe are symmetrical to both sides of the partition.

[0010] As a preferred embodiment, the two inner support shafts are horizontally arranged in the inner cavity of the machine body shell and are rotatably connected to the machine body shell, and the two inner support shafts have the same height; so that when the motor is running, it can drive the inner support shaft and the grinding barrel to operate stably, and the motor needs to be powered by external power facilities.

[0011] As a preferred embodiment, a slope is provided on the guide ramp, and the end of the guide ramp is located in the area between the two pulverizing cylinders; so that the guide ramp can deliver the material transported in the feeding pipe to the area between the two pulverizing cylinders.

[0012] As a preferred embodiment, a group of conical cutter heads are provided in plurality and are all welded to the pulverizing drum, and the group of conical cutter heads are distributed in a circular array along the central axis of the pulverizing drum; thereby facilitating the use of the conical cutter heads to crush the material.

[0013] As a preferred embodiment, a group of inclined blocks is provided on both sides of the partition, a group of inclined blocks has two in total and is welded to the bottom wall of the inner cavity of the body shell, and a group of inclined blocks is respectively welded to the side wall of the partition and the inner wall of the body shell; so that the structure of the inclined blocks remains stable.

[0014] As a preferred embodiment, the ends of the two groups of inclined blocks lead to the first discharge pipe or the second discharge pipe respectively; thereby facilitating the guide of the crushed materials to the first discharge pipe or the second discharge pipe.

[0015] In summary, the technical effects and advantages of the utility model are as follows:

[0016] The cone crusher crushes the raw materials by driving two motors. The crushed raw materials are divided into two categories according to their sizes and discharged from two different discharge pipes, thereby realizing the classification of the raw materials inside the body shell and eliminating the trouble of using external equipment for classification. The two types of raw materials crushed by the cone crusher can be directly transported through a conveyor belt, reducing the layout of a screening and classification facility, thereby reducing costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is the front view of the utility model;

[0019] Figure 3It is a vertical cross-sectional view of the utility model;

[0020] Figure 4 For this utility model Figure 3 A magnified view of the structure in the middle.

[0021] In the figure: 1. body shell; 2. feeding pipe; 3. material guide inclined plate; 4. motor; 5. inner support shaft; 6. crushing cylinder; 7. conical cutter head; 8. electric telescopic rod; 9. screen; 10. material guide hole; 11. first support plate; 12. second support plate; 13. pulley; 14. bottom support plate; 15. partition; 16. inclined block; 17. first discharge pipe; 18. second discharge pipe. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0023] Reference Figure 1-Figure 4 , a cone crusher, comprising a body shell 1, a feeding pipe 2 is fixedly connected to the top of one side wall of the body shell 1, and a guide inclined plate 3 is welded below the feeding pipe 2 in the inner cavity of the body shell 1, wherein two motors 4 are horizontally installed on one side wall of the body shell 1, and the output shafts of the two motors 4 are coaxially connected to inner support shafts 5, respectively, and crushing barrels 6 are fixedly sleeved on the two inner support shafts 5, and the two inner support shafts 5 are horizontally arranged in the inner cavity of the body shell 1 and rotatably connected to the body shell 1, and the two inner support shafts 5 have the same height, so that the motor 4 can drive the inner support shaft 5 and the crushing barrel 6 to operate stably when running, and the motor 4 needs to be powered by external power facilities, an inclined surface is provided on the guide inclined plate 3, and the end of the guide inclined plate 3 is located in the area between the two crushing barrels 6, so that the guide inclined plate 3 can deliver the material transported in the feeding pipe 2 to the area between the two crushing barrels 6;

[0024] A group of conical blades 7 are installed on each crushing barrel 6, and a group of conical blades 7 are provided with a plurality of them and are all welded to the crushing barrel 6, and a group of conical blades 7 are distributed in a circular array along the central axis of the crushing barrel 6, so that the conical blades 7 are convenient for crushing the materials, and a screen 9 is also provided below the two crushing barrels 6 in the inner cavity of the machine body shell 1, wherein the screen 9 is provided with a plurality of material guide holes 10 penetrating through the two side walls thereof, and the screen 9 is tilted, and the tilt angle of the screen 9 is 15° to 30°, and a first support plate 11 and a second support plate 12 are connected to the two ends of the screen 9 respectively, wherein the first support plate 11 is connected to an electric telescopic rod 8 on the side facing away from the screen 9, and the electric telescopic rod 8 is fixedly installed on the inner wall of the machine body shell 1;

[0025] A pulley 13 is installed at the bottom of the second support plate 12, and a partition 15 is welded at the center of the bottom wall of the inner cavity of the body shell 1, wherein a bottom support plate 14 is welded to the top wall of the partition 15, and the pulley 13 is rotatably set on the bottom support plate 14, and a first discharge pipe 17 and a second discharge pipe 18 are respectively connected to the two sides of the bottom wall of the body shell 1, wherein the first discharge pipe 17 and the second discharge pipe 18 are symmetrical to the two sides of the partition 15, and a group of inclined blocks 16 are respectively provided on both sides of the partition 15, and a group of inclined blocks 16 is provided with two in total and welded to the bottom wall of the inner cavity of the body shell 1, and a group of inclined blocks 16 are respectively welded to the side wall of the partition 15 and the inner wall of the body shell 1, so that the structure of the inclined blocks 16 remains stable, and the ends of the two groups of inclined blocks 16 lead to the first discharge pipe 17 or the second discharge pipe 18 respectively, so as to facilitate the crushed materials to be guided to the first discharge pipe 17 or the second discharge pipe 18.

[0026] The cone crusher: when in use, the two motors 4 are powered on to drive the two inner support shafts 5 and the crushing barrels 6 and the conical cutter heads 7 thereon to operate, and the two inner support shafts 5 operate in opposite directions, and the material to be crushed is added into the inner cavity of the machine body shell 1 through the feeding pipe 2, so that the material is sent to between the two crushing barrels 6 through the inclined surface on the guide inclined plate 3, and receives the crushing work of the two crushing barrels 6 and the conical cutter heads 7 thereon; the crushed material can be divided into two categories according to the size of the volume and falls on the screen 9, at this time, the electric telescopic rod 8 reciprocates to drive the screen 9, the first support plate 11, and the second support plate 12 to move horizontally (the pulley 13 rolls on the bottom support plate 14 to support the screen 9), and the small volume of the material falls directly through the guide hole 10 and is discharged from the first discharge pipe 17, while the large volume of the material slides from the end of the second support plate 12 and is discharged from the second discharge pipe 18, thereby realizing the automatic classification of the material.

[0027] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A cone crusher, comprising a housing (1), characterized in that: A feeding pipe (2) is fixedly connected to the top of one side wall of the machine body shell (1), and a material guide inclined plate (3) is welded below the feeding pipe (2) in the inner cavity of the machine body shell (1), wherein two motors (4) are horizontally mounted on one side wall of the machine body shell (1), and the output shafts of the two motors (4) are coaxially connected to inner support shafts (5), respectively, and crushing cylinders (6) are fixedly sleeved on the two inner support shafts (5), and each crushing cylinder (6) is mounted with a group of conical cutter heads (7); A screen (9) is provided in the inner cavity of the machine housing (1) below the two crushing cylinders (6), wherein the screen (9) is provided with a plurality of material guide holes (10) penetrating through the two side walls thereof, and the screen (9) is designed to be inclined, and the two ends of the screen (9) are respectively connected to a first support plate (11) and a second support plate (12), wherein the side of the first support plate (11) facing away from the screen (9) is connected to an electric telescopic rod (8), and the electric telescopic rod (8) is fixedly mounted on the inner wall of the machine housing (1); A pulley (13) is installed at the bottom of the second support plate (12), a partition plate (15) is welded at the center of the bottom wall of the inner cavity of the machine body shell (1), wherein the top wall of the partition plate (15) is welded with a bottom support plate (14), the pulley (13) is rotatably arranged on the bottom support plate (14), and the two sides of the bottom wall of the machine body shell (1) are respectively connected to a first discharge pipe (17) and a second discharge pipe (18).

2. A cone crusher according to claim 1, characterized in that: The two inner support shafts (5) are both horizontally arranged in the inner cavity of the machine body shell (1) and are rotatably connected to the machine body shell (1), and the two inner support shafts (5) are at the same height.

3. A cone crusher according to claim 1, characterized in that: The material guide inclined plate (3) is provided with an inclined surface, and the end of the material guide inclined plate (3) is located in the area between the two pulverizing cylinders (6).

4. A cone crusher according to claim 1, characterized in that: A plurality of the conical cutter heads (7) are provided and are all welded to the crushing cylinder (6), and the conical cutter heads (7) are distributed in a circular array along the central axis of the crushing cylinder (6).

5. The cone crusher according to claim 1, characterized in that: A group of inclined blocks (16) is provided on each side of the partition (15); a group of inclined blocks (16) is provided with two in total and is welded to the bottom wall of the inner cavity of the machine shell (1); and a group of inclined blocks (16) is respectively welded to the side wall of the partition (15) and the inner wall of the machine shell (1).

6. A cone crusher according to claim 5, characterized in that: The ends of the two groups of inclined blocks (16) lead to the first discharge pipe (17) or the second discharge pipe (18) respectively.

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