CN219092153U

CN219092153U - Crusher with screening function

Info

Publication number: CN219092153U
Application number: CN202222902526.1U
Authority: CN
Inventors: 赵耀忠; 曹鋆程; 刘鹏飞; 田�文明; 刘跃; 刘强; 邹万强; 赵文翾; 多艺; 李明
Original assignee: Uaneng Yimin Coal Power Co Ltd; Beijing Huaneng Xinrui Control Technology Co Ltd
Current assignee: Uaneng Yimin Coal Power Co Ltd; Beijing Huaneng Xinrui Control Technology Co Ltd
Priority date: 2022-11-01
Filing date: 2022-11-01
Publication date: 2023-05-30
Anticipated expiration: 2032-11-01

Abstract

The utility model discloses a crusher with a screening function, which comprises: the crusher comprises a crusher body, wherein a baffle is fixedly connected to the outer surface of the rear end of the crusher body, a movable jaw plate is arranged on the inner surface of the crusher body, ores are crushed through the movable jaw plate, and a meshing block with a triangular structural design is fixedly connected to the outer surface of the movable jaw plate to limit the ores being crushed; the screening component is positioned in the crusher body and below the movable jaw plate, and is used for screening ores containing magnetism; the shaking component is located below the screening component to perform secondary shaking screening on the screened ore, the screening component is arranged to screen the ore with magnetism, the magnetic force roller is changed in magnetic force through the transmission speed of the generator, the magnetite screening effect is improved through the targeted magnetic force change, the shaking component is arranged to perform secondary shaking screening on the ore, and the ore is subjected to size screening.

Description

Crusher with screening function

Technical Field

The utility model relates to the technical field of ore processing, in particular to a crusher with a screening function.

Background

Crushers, also known as lithotripters. Is a crushing machine which is used in the processing process of metal ores and nonmetallic ores and can crush mined raw ores into small particles through extrusion, bending and other modes.

The existing jaw crusher utilizes the extrusion and bending action of two jaws to materials, the crushing machine for crushing materials with various hardness coarsely or moderately crushes the materials, the materials are crushed when the two jaws are close, the materials smaller than a discharge port are discharged from the bottom when the two jaws leave, the discharged ore is conveyed by a conveying belt, and when iron ore is mined, because the iron ore contains magnetite with different contents, the magnetite is conveyed by the conveying belt, and effective screening cannot be obtained, therefore, we provide the crusher with the screening function.

Disclosure of Invention

The present utility model is directed to a crusher with screening function, so as to solve the problems set forth in the above-mentioned background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a crusher with screening function, comprising:

the crusher comprises a crusher body, wherein a baffle is fixedly connected to the outer surface of the rear end of the crusher body, a movable jaw plate is arranged on the inner surface of the crusher body, ores are crushed through the movable jaw plate, and a meshing block with a triangular structural design is fixedly connected to the outer surface of the movable jaw plate to limit the ores being crushed;

the screening component is positioned in the crusher body and below the movable jaw plate, and is used for screening ores containing magnetism;

and the shaking assembly is positioned below the screening assembly and is used for carrying out secondary shaking screening on the screened ore.

The screening subassembly includes driving motor, driving motor fixed connection is at breaker body surface, and its output shaft runs through inside the breaker body and fixedly connected with driving roller, and breaker body internal surface is connected with the magnetic force roller through the pivot rotation, and the driving roller has cup jointed the conveyer belt with the annular surface of conveyer belt, and the magnetic force roller has magnetism, and the conveyer belt is located the removal jaw below, and bin outlet one has been seted up to breaker body surface, bin outlet one inside fixedly connected with relief plate.

The screening component further comprises a generator, the generator is fixedly connected with the outer surface of the crusher body, the magnetic roller is an electromagnet, and the magnetic roller is electrically connected with the generator.

Preferably, one end of the discharging plate, which is far away from the first discharging hole, is of an arc-shaped structural design.

Preferably, the shake subassembly includes bin outlet two, and bin outlet two is offered at breaker body surface, and is located bin outlet one's opposite, and bin outlet two inside swing joint has the branch flitch, divides the flitch surface to rotate through pivot and baffle to be connected, and flexible chamber has been offered to bin outlet two internal surface lower extreme, flexible intracavity portion sliding connection has the telescopic link, telescopic link upper end and divide the flitch contact, fixedly connected with extension spring between telescopic link and the flexible chamber.

Preferably, the telescopic rod and the telescopic spring are matched correspondingly, and are of T-shaped structural design, and the positions of the material dividing plate and the baffle rotating shaft are located on one side far away from the crusher body.

Preferably, the inner surface of the telescopic cavity is fixedly connected with an electromagnetic plate, the outer surface of the upper end of the electromagnetic plate is fixedly connected with a contact, the telescopic rod is magnetic, a displacement block is arranged at the position, corresponding to the contact, of the outer surface of the lower end of the telescopic rod, and the electromagnetic plate is electrically connected with the contact.

Preferably, the displacement groove is arranged at the lower end of the telescopic rod, the displacement block is positioned in the displacement groove, and a displacement spring is fixedly connected between the displacement groove and the displacement block.

The utility model has at least the following beneficial effects:

through setting up the screening subassembly and can carry out the screening to the ore that carries magnetism in the ore, the transmission speed that has the conveyer belt through the generator changes the size of magnetic force roller magnetic force to the screening effect to the magnetite is increased to the change magnetic force size of pertinence, can carry out secondary shake formula screening to the ore through setting up the shake subassembly, carries out the size with the ore and cuts apart.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the broken-away structure of the main body of the crusher according to the present utility model;

FIG. 3 is a schematic view of the overall back structure of the present utility model;

FIG. 4 is a schematic diagram of an exploded view of the dithering assembly of the present utility model;

FIG. 5 is a schematic diagram showing the combination of the displacement groove and the displacement spring according to the present utility model.

In the figure: 1. a breaker body; 2. a baffle; 3. a movable jaw plate; 4. a bite block; 5. a screen assembly; 6. a drive motor; 7. a discharge plate; 8. a material dividing plate; 9. a material conveying plate; 10. a dithering assembly; 12. a generator; 13. a first discharge hole; 14. a second discharge hole; 15. a magnetic roller; 16. a driving roller; 17. a conveyor belt; 18. a telescopic chamber; 19. a telescopic rod; 20. a telescopic spring; 22. a displacement groove; 23. a displacement spring; 24. a displacement block; 25. a contact; 26. an electromagnetic plate.

Description of the embodiments

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present utility model provides a technical solution: an embodiment, a breaker with screening function, includes:

the crushing machine comprises a crushing machine body 1, wherein a baffle plate 2 is fixedly connected to the outer surface of the rear end of the crushing machine body 1, a movable jaw plate 3 is arranged on the inner surface of the crushing machine body 1, ore is crushed by driving the movable jaw plate 3 through hydraulic equipment, and a meshing block 4 with a triangular structure design is fixedly connected to the outer surface of the movable jaw plate 3, so that the ore being crushed is limited, and the ore is extruded and moves upwards;

the screening assembly 5 is positioned in the crusher body 1 and below the movable jaw plate 3, and is used for screening ores containing magnetism;

the shaking assembly 10, the shaking assembly 10 is located below the screening assembly 5 to carry out secondary shaking screening on the screened ore.

The screening assembly 5 comprises a transmission motor 6, the transmission motor 6 is fixedly connected to the outer surface of the crusher body 1, an output shaft of the transmission motor penetrates through the inside of the crusher body 1 and is fixedly connected with a transmission roller 16, the inner surface of the crusher body 1 is rotationally connected with a magnetic roller 15 through a rotating shaft, the transmission roller 16 is sleeved with a conveying belt 17 on the annular outer surface of the conveying belt 17, the magnetic roller 15 is magnetic, the conveying belt 17 is positioned below the movable jaw plate 3, the outer surface of the crusher body 1 is provided with a discharge hole I13, a discharge plate 7 is fixedly connected to the inside of the discharge hole I13, ore falls into the surface of the conveying belt 17 after being crushed from the opening of the crusher body 1, then the transmission motor 6 drives the transmission roller 16 to rotate, so that the conveying belt 17 and the magnetic roller 15 are driven to rotate, the crushed ore moves towards the separation plate 8 to conduct secondary screening, at the moment, the magnetic ore is driven to be adsorbed by the magnetic force of the magnetic roller 15 to form different paths with the ore which does not have magnetism and falls into the surface of the separation plate 8, and the ore which has magnetism falls into the surface of the discharge plate 7.

According to the above embodiment, in the second embodiment, the screening assembly 5 further includes the generator 12, the generator 12 is fixedly connected with the outer surface of the crusher body 1, the magnetic roller 15 is an electromagnet, and the magnetic roller 15 is electrically connected with the generator 12, when the magnetic roller 15 starts to rotate, the generator 12 is driven to rotate, so that the magnetic property of the magnetic roller 15 is enhanced by the output current of the generator 12, so that the magnetic force is stronger as the rotation speed of the magnetic roller 15 is faster, and the capability of screening ores containing magnetism is improved.

One end of the discharging plate 7, which is far away from the discharging port I13, is of an arc-shaped structural design, and certain shielding is carried out on the screened magnetic ore, so that the magnetic ore is prevented from jumping to the surface of the distributing plate 8.

The shaking assembly 10 comprises a second discharge hole 14, the second discharge hole 14 is formed in the outer surface of the crusher body 1 and is located opposite to the first discharge hole 13, a distributing plate 8 is movably connected to the second discharge hole 14, the outer surface of the distributing plate 8 is rotationally connected with the baffle 2 through a rotating shaft, a telescopic cavity 18 is formed in the lower end of the inner surface of the second discharge hole 14, a telescopic rod 19 is slidably connected to the inner portion of the telescopic cavity 18, the upper end of the telescopic rod 19 is in contact with the distributing plate 8, a telescopic spring 20 is fixedly connected between the telescopic rod 19 and the telescopic cavity 18, when ore falls into the surface of the distributing plate 8 for screening, the distributing plate 8 is rotationally connected with the baffle 2 through the rotating shaft along with the gravity of the ore, at this time, shaking type screening is carried out on the ore by the distributing plate 8 through the rotating shaft serving as a pivot under the guiding of the telescopic rod 19 and the elastic force generated by the telescopic spring 20, and the ore is conveyed outwards through the conveying plate 9 after the screening.

The telescopic link 19 and the telescopic spring 20 mutually correspond to be matched, and are T-shaped structural design, are located the motion of telescopic link 19 and provide the direction, and the position of dividing the flitch 8 and baffle 2 pivot is located one side of keeping away from breaker body 1, through lever principle, is convenient for make dividing the flitch 8 shake, divides the flitch 8 can also upwards throw up the ore simultaneously, further increases the screening function to the ore.

The inner surface of the telescopic cavity 18 is fixedly connected with an electromagnetic plate 26, the outer surface of the upper end of the electromagnetic plate 26 is fixedly connected with a contact 25, the telescopic rod 19 is magnetic, the magnetic poles of the telescopic rod 19 and the electromagnetic plate 26 are the same, the outer surface of the lower end of the telescopic rod 19 and the contact 25 are provided with a displacement block 24, the electromagnetic plate 26 is electrically connected with the contact 25, when the ore weight is large, the telescopic rod 19 is directly pressed into the bottom of the telescopic cavity 18, the contact 25 is in contact with the displacement block 24, the electromagnetic plate 26 is electrified, and therefore the magnetic telescopic rod 19 is pushed to reversely push the distributing plate 8 which does not reset under the action of magnetic force to complete shaking.

The displacement groove 22 has been seted up to telescopic link 19 lower extreme, displacement piece 24 is located displacement groove 22 inside, fixedly connected with displacement spring 23 between displacement groove 22 and the displacement piece 24, through setting up displacement groove 22 and displacement spring 23 for the in-process that telescopic link 19 upwards moved again continues to receive the magnetic force effect, until displacement spring 23 pulls displacement piece 24 and makes its disconnection with contact 25, increases the time that electromagnetic plate 26 magnetic force acted on telescopic link 19, contact 25 and displacement piece 24 all with power electric connection.

It is noted that relational terms such as first and second, and the like are 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. Moreover, 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.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A crusher having a screening function, comprising:

the crushing machine comprises a crushing machine body (1), wherein a baffle (2) is fixedly connected to the outer surface of the rear end of the crushing machine body (1), a movable jaw plate (3) is arranged on the inner surface of the crushing machine body (1), ores are crushed through the movable jaw plate (3), and a meshing block (4) with a triangular structure design is fixedly connected to the outer surface of the movable jaw plate (3) to limit the ores being crushed;

a screening assembly (5), wherein the screening assembly (5) is positioned inside the crusher body (1) and below the movable jaw plate (3) and is used for screening ores containing magnetism;

the shaking assembly (10) is positioned below the screening assembly (5) and is used for carrying out secondary shaking screening on the screened ore;

the screening assembly (5) comprises a transmission motor (6), the transmission motor (6) is fixedly connected to the outer surface of the crusher body (1), an output shaft of the transmission motor penetrates through the inside of the crusher body (1) and is fixedly connected with a transmission roller (16), the inner surface of the crusher body (1) is rotationally connected with a magnetic roller (15) through a rotating shaft, the transmission roller (16) is sleeved with a conveying belt (17) on the annular outer surface of the conveying belt (17), the magnetic roller (15) is magnetic, the conveying belt (17) is positioned below the movable jaw plate (3), a first discharge opening (13) is formed in the outer surface of the crusher body (1), and a discharge plate (7) is fixedly connected to the inside of the first discharge opening (13).

The screening assembly (5) further comprises a generator (12), the generator (12) is fixedly connected with the outer surface of the crusher body (1), the magnetic roller (15) is an electromagnet, and the magnetic roller (15) is electrically connected with the generator (12).

2. A crusher with screening function according to claim 1, characterized in that: one end of the discharging plate (7) far away from the first discharging hole (13) is of an arc-shaped structural design.

3. A crusher with screening function according to claim 2, characterized in that: the shaking assembly (10) comprises a second discharge hole (14), the second discharge hole (14) is formed in the outer surface of the crusher body (1) and is located opposite to the first discharge hole (13), a distributing plate (8) is movably connected inside the second discharge hole (14), the outer surface of the distributing plate (8) is rotationally connected with the baffle (2) through a rotating shaft, a telescopic cavity (18) is formed in the lower end of the inner surface of the second discharge hole (14), a telescopic rod (19) is connected to the inner portion of the telescopic cavity (18) in a sliding mode, the upper end of the telescopic rod (19) is in contact with the distributing plate (8), and a telescopic spring (20) is fixedly connected between the telescopic rod (19) and the telescopic cavity (18).

4. A crusher with screening function according to claim 3, characterized in that: the telescopic rod (19) and the telescopic spring (20) are matched correspondingly, the telescopic rod and the telescopic spring are of T-shaped structural design, and the positions of the material distributing plate (8) and the rotating shaft of the baffle plate (2) are located at one side far away from the crusher body (1).

5. The crusher with screening function according to claim 4, wherein: the electromagnetic plate (26) is fixedly connected to the inner surface of the telescopic cavity (18), the contact (25) is fixedly connected to the outer surface of the upper end of the electromagnetic plate (26), the telescopic rod (19) is magnetic, the displacement block (24) is arranged at the position, corresponding to the contact (25), of the outer surface of the lower end of the telescopic rod (19), and the electromagnetic plate (26) is electrically connected with the contact (25).

6. The crusher with screening function according to claim 5, wherein: the telescopic rod is characterized in that a displacement groove (22) is formed in the lower end of the telescopic rod (19), the displacement block (24) is located inside the displacement groove (22), and a displacement spring (23) is fixedly connected between the displacement groove (22) and the displacement block (24).