An ore aggregate breaking device

Abstract

The application discloses an ore aggregate crushing device and belongs to the field of ore aggregate crushing. The device comprises a crushing box, a spraying mechanism is arranged in the crushing box, a crushing mechanism is arranged at the bottom of the spraying mechanism, a screening mechanism is arranged at the outside of the crushing mechanism, a knocking mechanism is arranged at the bottom of the screening mechanism, the knocking mechanism comprises a second motor, the second motor is fixedly connected with the crushing box, a supporting rod is fixedly connected with the output end of the second motor, the supporting rod is driven to rotate through the rotation of the output end of the second motor, the rubber rod and the rotating wheel are driven to rotate through the rotation of the supporting rod, the fixed frame is driven to rotate through the abutting of the rotating wheel against the surface of the fixed frame, the screening plate is vibrated through the knocking of the rubber rod against the surface of the screening plate, the screen holes of the screening plate are prevented from being blocked, the existing ore aggregate crushing device is avoided, the problem that materials may be stuck in the filter holes during the screening of the materials by the filter holes and the filter holes are blocked is solved, and the practicability is improved.

Description

Technical Field

[0001] This application relates to the field of ore and aggregate crushing technology, and in particular to an ore and aggregate crushing device. Background Technology

[0002] Mineral aggregates are granular materials obtained from ores or rocks through processing and screening, and are widely used in the manufacture of concrete and asphalt concrete. This material is crucial for enhancing the structural strength of concrete and extending its service life.

[0003] Patent CN213528915U discloses an adjustable ore aggregate crushing device, comprising an outer crushing cylinder, an inner cylinder covering the outer cylinder, and a cylinder cover connecting the sides of the outer and inner cylinders. The side of the cylinder cover is sealed to the inner cylinder via a movable shaft, and one end of the movable shaft passes through the cylinder cover and is connected to the output shaft of a servo motor via a rotating rod. A crushing assembly is installed inside the inner cylinder. This adjustable ore aggregate crushing device features a circular arc-shaped grinding head, which grinds the ore aggregate more uniformly, improving crushing efficiency. By adjusting the crushing spacing, the crushed ore aggregate is made to be of uniform size, improving crushing adaptability. Furthermore, by adding reinforcing components to strengthen the mounting rod, the load-bearing capacity is improved, increasing the service life of the crushing assembly.

[0004] When the above device is implemented, the material inside the inner cylinder is crushed by the arc-shaped crushing fan blades. After crushing, the material is screened through the filter holes. However, in the existing ore aggregate crushing device, when the material is screened through the filter holes, some material may get stuck inside the filter holes, causing the filter holes to become blocked, thus reducing the screening efficiency. Utility Model Content

[0005] In view of the shortcomings of the prior art, this utility model provides an ore aggregate crushing device, which overcomes the shortcomings of the prior art and aims to solve the problems in the background art.

[0006] To achieve the above objectives, this application adopts the following technical solution: an ore aggregate crushing device, comprising a crushing box, a spraying mechanism inside the crushing box, a crushing mechanism at the bottom of the spraying mechanism, a screening mechanism outside the crushing mechanism, and a striking mechanism at the bottom of the screening mechanism. The striking mechanism includes a second motor, which is fixedly connected to the crushing box. A support rod is fixedly connected to the output end of the second motor, and the support rod is rotatably connected to the crushing box. Two rotating wheels are fixedly connected to the surface of the support rod, and the two rotating wheels are symmetrically distributed on the surface of the support rod. A plurality of rubber rods are provided between the two rotating wheels, and the plurality of rubber rods are distributed in a ring on the surface of the support rod. A discharge pipe is fixedly connected to the bottom of the crushing box.

[0007] In a preferred embodiment, a sealing plate is slidably connected to one side of the crushing box, and two limiting rods are slidably connected inside the sealing plate. The two limiting rods are symmetrically installed on the surface of the crushing box, and bolts are threaded onto the surface of the limiting rods.

[0008] By adopting the above technical solution, the sealing plate is limited by the limiting rod, and the sealing plate is positioned by rotating the bolt so that the bolt abuts against the surface of the sealing plate. The sealing plate then enhances the sealing performance of the crushing box, thus better sealing the crushing box.

[0009] In a preferred embodiment, the spraying mechanism includes a limiting frame, which is fixedly connected to the crushing box. A conveying pipe is fixedly connected inside the limiting frame, and a plurality of nozzles are fixedly connected to the surface of the conveying pipe, with the nozzles evenly distributed on the surface of the conveying pipe.

[0010] By adopting the above technical solution, the conveying pipe is fixed by the limiting frame, water is conveyed by the conveying pipe, and then the water is sprayed out by the nozzle, which reduces the dust inside the crushing box and can better reduce the dust inside the crushing box.

[0011] In a preferred embodiment, the crushing mechanism includes a motor, which is fixedly connected to the crushing box. A rotating rod is fixedly connected to the output end of the motor, and the rotating rod is rotatably connected to the crushing box. Several crushing rods are fixedly connected to the surface of the rotating rod, and the several crushing rods are arranged in a ring on the surface of the rotating rod.

[0012] By adopting the above technical solution, the output end of motor one drives the rotating rod to rotate, which in turn drives the crushing rod to rotate, and the crushing rod then crushes the material, thus achieving better material crushing.

[0013] In a preferred embodiment, the screening mechanism includes a fixed frame, which is rotatably connected to the crushing box and a rotating rod. A screening plate is slidably connected to the surface of the fixed frame, and a spring is fixedly connected inside the screening plate. A positioning rod is fixedly connected to one side of the spring, and the positioning rod is slidably connected to the screening plate.

[0014] By adopting the above technical solution, the screening plate is inserted into the inside of the fixed frame to connect the fixed frame and the screening plate. Then, the positioning rod is supported by a spring and inserted into the inside of the fixed frame to position the screening plate. This allows for a better connection between the fixed frame and the screening plate, and facilitates the installation and disassembly of the screening plate.

[0015] In a preferred embodiment, sound insulation cotton is fixedly connected to the inner wall of the crushing box.

[0016] By adopting the above technical solution, sound insulation cotton is fixedly connected to the inner wall of the crushing box, and the sound insulation cotton further enhances the sound insulation performance of the crushing box, thus improving the sound insulation performance of the crushing box.

[0017] The beneficial effects of this application are: 1. This ore aggregate crushing device, by setting up a second motor, a rotating wheel, a rubber rod, and a support rod, rotates the support rod by rotating the output end of the second motor, which in turn drives the rubber rod and the rotating wheel to rotate. The rotating wheel then contacts the surface of the fixed frame, causing the fixed frame to rotate. The rubber rod then strikes the surface of the screening plate, causing the screening plate to vibrate and preventing the screen holes from clogging. This avoids the problem in existing ore aggregate crushing devices where material may get stuck inside the filter holes during screening, leading to filter blockage, thus improving practicality.

[0018] 2. This ore aggregate crushing device, by setting up a conveying pipe, a limiting frame and a nozzle, fixes the conveying pipe with the limiting frame, then conveys water through the conveying pipe, and then sprays the water out through the nozzle, thereby reducing the dust inside the crushing box. This avoids the problem of existing ore aggregate crushing devices being unable to reduce the dust inside the crushing box, and improves practicality. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the front structure of this application; Figure 2 This is a schematic cross-sectional view of the side structure of this application; Figure 3 This is a schematic diagram of the screening mechanism structure in this application; Figure 4 This is a schematic diagram of the striking mechanism structure of this application.

[0020] The following are the labels in the diagram: 1. Crushing box; 2. Spraying mechanism; 21. Conveying pipe; 22. Limiting frame; 23. Nozzle; 3. Crushing mechanism; 31. Motor 1; 32. Rotating rod; 33. Crushing rod; 4. Screening mechanism; 41. Fixing frame; 42. Positioning rod; 43. Spring; 44. Screening plate; 5. Striking mechanism; 51. Motor 2; 52. Rotating wheel; 53. Rubber rod; 54. Support rod; 6. Limiting rod; 7. Sealing plate; 8. Bolt; 9. Discharge pipe. Detailed Implementation

[0021] The technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments.

[0022] Reference Figures 1-4 An ore aggregate crushing device includes a crushing box 1, a spraying mechanism 2 inside the crushing box 1, a crushing mechanism 3 at the bottom of the spraying mechanism 2, a screening mechanism 4 outside the crushing mechanism 3, and a striking mechanism 5 at the bottom of the screening mechanism 4. The striking mechanism 5 includes a second motor 51, which is fixedly connected to the crushing box 1. A support rod 54 is fixedly connected to the output end of the second motor 51. The support rod 54 is rotatably connected to the crushing box 1. Two rotating wheels 52 are fixedly connected to the surface of the support rod 54. The two rotating wheels 52 are symmetrically distributed on the surface of the support rod 54. Several rubber rods 53 are arranged in a ring on the surface of the support rod 54 between the two rotating wheels 52. A discharge pipe 9 is fixedly connected to the bottom of the crushing box 1.

[0023] Reference Figure 1 A sealing plate 7 is slidably connected to one side of the crushing box 1. Two limiting rods 6 are slidably connected inside the sealing plate 7. The two limiting rods 6 are symmetrically installed on the surface of the crushing box 1. Bolts 8 are threadedly connected to the surface of the limiting rods 6. The sealing plate 7 is limited by the limiting rods 6. Then, the bolts 8 are rotated to make the bolts 8 abut against the surface of the sealing plate 7 to position the sealing plate 7. The sealing plate 7 strengthens the sealing of the crushing box 1, which can better seal the crushing box 1.

[0024] Reference Figures 1-2 The spraying mechanism 2 includes a limiting frame 22, which is fixedly connected to the crushing box 1. A conveying pipe 21 is fixedly connected inside the limiting frame 22, and several nozzles 23 are fixedly connected to the surface of the conveying pipe 21. The nozzles 23 are evenly distributed on the surface of the conveying pipe 21. The conveying pipe 21 is fixed by the limiting frame 22, and water is conveyed by the conveying pipe 21. The water is then sprayed out by the nozzles 23, which reduces the dust inside the crushing box 1 and can better reduce the dust inside the crushing box 1.

[0025] Reference Figures 1-3The crushing mechanism 3 includes a motor 31, which is fixedly connected to the crushing box 1. A rotating rod 32 is fixedly connected to the output end of the motor 31. The rotating rod 32 is rotatably connected to the crushing box 1. Several crushing rods 33 are fixedly connected to the surface of the rotating rod 32, and the crushing rods 33 are arranged in a ring on the surface of the rotating rod 32. The rotation of the output end of the motor 31 drives the rotating rod 32 to rotate, and the rotation of the rotating rod 32 drives the crushing rods 33 to rotate, and the crushing rods 33 rotate to crush the material, which can better crush the material.

[0026] Reference Figures 1-3 The screening mechanism 4 includes a fixed frame 41, which is rotatably connected to the crushing box 1 and to the rotating rod 32. A screening plate 44 is slidably connected to the surface of the fixed frame 41. A spring 43 is fixedly connected inside the screening plate 44. A positioning rod 42 is fixedly connected to one side of the spring 43 and is slidably connected to the screening plate 44. By inserting the screening plate 44 into the interior of the fixed frame 41, the fixed frame 41 and the screening plate 44 are connected. Then, the spring 43 supports the positioning rod 42, and the positioning rod 42 is inserted into the interior of the fixed frame 41 to position the screening plate 44. This allows for better connection between the fixed frame 41 and the screening plate 44, and facilitates the installation and disassembly of the screening plate 44.

[0027] Reference Figures 1-2 The inner wall of the crushing box 1 is fixedly connected with sound insulation cotton; by fixing the inner wall of the crushing box 1 with sound insulation cotton, and further enhancing the sound insulation performance of the crushing box 1, the sound insulation performance of the crushing box 1 can be better enhanced.

[0028] Working principle: Open the crushing box 1 and place the material on the surface of the screening plate 44. Then, the limiting rod 6 limits the sealing plate 7. The rotating bolt 8 makes the bolt 8 abut against the surface of the sealing plate 7 to position the sealing plate 7. The sealing plate 7 strengthens the sealing of the crushing box 1. The output end of the motor 31 rotates to drive the rotating rod 32 to rotate. The rotating rod 32 then drives the crushing rod 33 to rotate. The crushing rod 33 then crushes the material. The screening plate 44 is then inserted into the fixed frame 41 to connect the fixed frame 41 and the screening plate 44. The spring 43 supports the positioning rod 42. 42 is inserted into the fixed frame 41 to position the screening plate 44, and then the screening plate 44 screens the material. Then the output end of the motor 51 rotates to drive the support rod 54 to rotate. Then the support rod 54 rotates to drive the rubber rod 53 and the rotating wheel 52 to rotate. Then the rotating wheel 52 abuts against the surface of the fixed frame 41 to make the fixed frame 41 rotate. Then the rubber rod 53 strikes the surface of the screening plate 44 to make the screening plate 44 vibrate to prevent the screen holes of the screening plate 44 from being blocked. Then the limit frame 22 fixes the conveying pipe 21, and then the conveying pipe 21 conveys water. Then the nozzle 23 sprays the water out to reduce the dust inside the crushing box 1.

[0029] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0030] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0031] The present invention has been described above with reference to specific embodiments. However, those skilled in the art should understand that these descriptions are exemplary and not intended to limit the scope of protection of the present invention. Those skilled in the art can make various modifications and variations to the present invention based on its spirit and principles, and these modifications and variations are also within the scope of the present invention.

Claims

1. An ore aggregate crushing device, comprising a crushing box (1), characterized in that, The crushing box (1) is equipped with a spraying mechanism (2) inside, a crushing mechanism (3) is provided at the bottom of the spraying mechanism (2), a screening mechanism (4) is provided outside the crushing mechanism (3), and a striking mechanism (5) is provided at the bottom of the screening mechanism (4). The striking mechanism (5) includes a second motor (51), which is fixedly connected to the crushing box (1). A support rod (54) is fixedly connected to the output end of the second motor (51). The support rod (54) is rotatably connected to the crushing box (1). Two rotating wheels (52) are fixedly connected to the surface of the support rod (54). The two rotating wheels (52) are symmetrically distributed on the surface of the support rod (54). Several rubber rods (53) are provided between the two rotating wheels (52). The several rubber rods (53) are distributed in a ring on the surface of the support rod (54). A discharge pipe (9) is fixedly connected to the bottom of the crushing box (1).

2. The ore aggregate crushing device according to claim 1, characterized in that, A sealing plate (7) is slidably connected to one side of the crushing box (1). Two limiting rods (6) are slidably connected inside the sealing plate (7). The two limiting rods (6) are symmetrically installed on the surface of the crushing box (1). Bolts (8) are threadedly connected to the surface of the limiting rods (6).

3. The ore aggregate crushing device according to claim 1, characterized in that, The spraying mechanism (2) includes a limiting frame (22), which is fixedly connected to the crushing box (1). A conveying pipe (21) is fixedly connected inside the limiting frame (22), and a number of nozzles (23) are fixedly connected to the surface of the conveying pipe (21). The number of nozzles (23) are evenly distributed on the surface of the conveying pipe (21).

4. The ore aggregate crushing device according to claim 1, characterized in that, The crushing mechanism (3) includes a motor (31), which is fixedly connected to the crushing box (1). A rotating rod (32) is fixedly connected to the output end of the motor (31). The rotating rod (32) is rotatably connected to the crushing box (1). Several crushing rods (33) are fixedly connected to the surface of the rotating rod (32). The several crushing rods (33) are arranged in a ring on the surface of the rotating rod (32).

5. The ore aggregate crushing device according to claim 4, characterized in that, The screening mechanism (4) includes a fixed frame (41), which is rotatably connected to the crushing box (1). The fixed frame (41) is rotatably connected to the rotating rod (32). A screening plate (44) is slidably connected to the surface of the fixed frame (41). A spring (43) is fixedly connected inside the screening plate (44). A positioning rod (42) is fixedly connected to one side of the spring (43). The positioning rod (42) is slidably connected to the screening plate (44).

6. The ore aggregate crushing device according to claim 1, characterized in that, The inner wall of the crushing box (1) is fixedly connected with sound insulation cotton.

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