Grading crusher with ore distinguishing function

Abstract

The utility model relates to the technical field of crushers, and provides a grading crusher with an ore distinguishing function, which comprises an equipment frame, a fixing frame and a pair of shells, the shells are fixed at the upper end and the lower end of the side surface of the fixing frame, the fixing frame and the shells are arranged in the equipment frame, and a transmission connecting assembly is arranged between the fixing frame and the equipment frame. The graded crushing assembly is arranged in the equipment frame and the shell and comprises a pair of transmission shafts, the transmission shafts are rotationally connected in the equipment frame, the transmission shafts are movably connected with the shell in a sleeving mode, and crushing rollers are arranged on the transmission shafts. By means of the technical scheme, the problems that in the prior art, an existing crusher cannot conduct graded crushing in the using process, so that the crushing efficiency cannot be better improved in the crushing process, and different crushing effects cannot be provided for a user are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of crushers, and in particular to a grading crusher with an ore classification function. Background Art

[0002] Crusher can be divided into medical crusher and mining crusher according to the major categories. Among them, medical crusher is mainly used for crushing stones, generally using resonance and other methods to crush stones to avoid various risks brought by surgery. Mining crusher is suitable for crushing hard rocks in large mines in principle. Its typical granite output particle size is ≤40 mm, accounting for 90%. This machine can handle materials with a side length of 100-500 mm or less. Its compressive strength can reach up to 350 MPa. It has the advantages of large crushing ratio and cubic particles after crushing. Mining crushing machinery refers to crushing machinery in which the content of particles larger than 3 mm in the discharge accounts for more than 50% of the total discharge volume.

[0003] However, the existing crusher cannot perform graded crushing when in use, so that the crushing efficiency cannot be improved better during crushing and different crushing effects cannot be provided to the user.

[0004] Therefore, improvements are made to address the above problems. Utility Model Content

[0005] The utility model provides a grading crusher with an ore classification function, which solves the problem that the existing crushers in the related technology cannot perform graded crushing when in use, so that the crushing efficiency cannot be better improved during crushing and different crushing effects cannot be provided to users.

[0006] The technical solution of the utility model is as follows:

[0007] An equipment rack, a fixing rack and a pair of shells, wherein the shells are fixed to the upper and lower ends of the side surface of the fixing rack, and the fixing rack and the shells are arranged in the equipment rack;

[0008] A transmission connection assembly, the transmission connection assembly is arranged between the fixing frame and the equipment frame;

[0009] A grading crushing assembly is arranged in the equipment frame and the shell, and the grading crushing assembly includes a pair of transmission shafts, the transmission shafts are rotatably connected in the equipment frame, the transmission shafts are movably connected to the shell, and a crushing roller is arranged on the transmission shafts.

[0010] As a further technical solution, a transmission gear is provided at one end of the transmission shaft, a transmission wheel is provided at one end of the transmission shaft, the transmission wheels are connected by belt drive, a drive motor is installed on one side of the equipment frame, and the output end of the drive motor is connected to the transmission shaft.

[0011] As a further technical solution, a grading box is provided at the bottom of the shell, and grading meshes are provided on the bottom surface of the shell and the bottom surface of the grading box. The outer surface of the grading box is rotatably connected to a side cover via a pin shaft, and a telescopic cylinder is rotatably connected between the side surface of the shell and the surface of the side cover via a pin shaft.

[0012] As a further technical solution, the transmission connection assembly includes a pair of round rods, the round rods are fixed in the equipment frame, the fixing frame is connected to the round rods in a sliding sleeve, and a transmission frame is arranged on the surface of the fixing frame.

[0013] As a further technical solution, a second motor is fixedly connected to the surface of the equipment frame, a rotating frame is provided at the output end of the second motor, a driving shaft is provided on the surface of the rotating frame, and the driving shaft is sleeved in the transmission frame.

[0014] As a further technical solution, the inner diameter of the grading mesh at the bottom of the grading box is lower than the inner diameter of the grading mesh at the bottom of the outer shell directly above it.

[0015] As a further technical solution, the driving shaft matches the inner diameter of the transmission frame, and the driving shaft is slidably and closely connected to the inner surface of the transmission frame.

[0016] As a further technical solution, the bottom of the grading box is an inclined structural surface.

[0017] The working principle and beneficial effects of the utility model are:

[0018] The utility model is provided with a grading crushing assembly. Through the interaction of structures such as a transmission shaft, a crushing roller, a transmission gear, a grading box and a grading mesh, a pair of crushing rollers in two outer shells can be made to rotate synchronously to quickly crush the ore. The fan box and the bottom of the outer shell are both provided with grading meshes, and the grading meshes in the grading box have a relatively small diameter, so that the ores of the first standard of the composite standard can be concentrated in the grading box, and the smaller ones are filtered to the next level for further processing. Multiple levels of particle standards of different sizes can be distinguished, and the materials can be discharged separately, which has a good use effect and practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0020] Figure 1 It is a schematic diagram of the structure of the utility model;

[0021] Figure 2 This is the axonometric drawing of the utility model;

[0022] Figure 3 This is a cross-sectional view of the utility model;

[0023] In the figure: 1. Equipment frame; 2. Fixed frame; 3. Outer shell; 4. Grading and crushing assembly; 4-1. Transmission shaft; 4-2. Crushing roller; 4-3. Transmission gear; 4-4. Transmission wheel; 4-5. Driving motor; 4-6. Grading box; 4-7. Grading mesh; 4-8. Side cover; 4-9. Telescopic cylinder; 5. Transmission connection assembly; 5-1. Round rod; 5-2. Transmission frame; 5-3. Second motor; 5-4. Rotating frame; 5-5. Pushing shaft. DETAILED DESCRIPTION

[0024] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] like Figure 1~Figure 3 As shown, this embodiment proposes a grading crusher with ore classification function, including

[0026] An equipment rack 1, a fixing rack 2 and a pair of shells 3, wherein the shells 3 are fixed to the upper and lower ends of the side surface of the fixing rack 2, and the fixing rack 2 and the shells 3 are arranged in the equipment rack 1;

[0027] A transmission connection assembly 5, the transmission connection assembly 5 is arranged between the fixed frame 2 and the equipment frame 1;

[0028] A grading crushing assembly 4 is arranged in the equipment frame 1 and the shell 3. The grading crushing assembly 4 includes a pair of transmission shafts 4-1, which are rotatably connected in the equipment frame 1, and the transmission shaft 4-1 is movably connected to the shell 3. A crushing roller 4-2 is arranged on the transmission shaft 4-1, a transmission gear 4-3 is arranged at one end of the transmission shaft 4-1, and a transmission wheel 4-4 is arranged at one end of the transmission shaft 4-1. The transmission wheels 4-4 are connected by belt transmission. A driving motor 4-5 is installed on one side of the equipment frame 1, and the output end of the driving motor 4-5 is connected to the transmission shaft 4-1. A grading box 4-6 is arranged at the bottom of the shell 3, and grading meshes 4-7 are opened on the bottom surface of the shell 3 and the bottom surface of the grading box 4-6. The outer surface of the grading box 4-6 is rotatably connected to the side cover 4-8 through a pin shaft, and a telescopic cylinder 4-9 is rotatably connected between the side surface of the shell 3 and the surface of the side cover 4-8 through a pin shaft.

[0029] In this embodiment, in order to achieve the effect of crushing the ore and classifying it according to the particle size, a classification crushing assembly 4 is designed. Two transmission shafts 4-1 are rotatably connected at the top and bottom of the equipment frame 1. The transmission shaft 4-1 is movably connected to the shell 3. The shell 3 can move left and right on the transmission shaft 4-1. A crushing roller 4-2 is arranged on the transmission shaft 4-1. A transmission gear 4-3 is arranged at one end of the transmission shaft 4-1. The two transmission gears 4-3 are meshed. A driving motor 4-5 is arranged on the other side and is connected to one of the crushing rollers 4-2, so that the two crushing rollers 4-2 rotate synchronously, which is conducive to the entering The ore is crushed, and a driving wheel 4-4 is provided at one end of one of the driving shafts 4-1. The driving wheels 4-4 are connected by belt drive, so that the crushing rollers 4-2 inside the two shells 3 rotate together. A grading box 4-6 is provided at the bottom of the shell 3. The bottom of the shell 3 and the bottom of the grading box 4-6 are both provided with grading meshes 4-7, so that the crushed ore can be screened downward, and the ore that has not been screened downward is concentrated in the grading box 4-6. A side cover 4-8 is provided on one side and is connected to a telescopic cylinder 4-9. The side cover 4-8 can be opened by the telescopic cylinder 4-9 to discharge the ore inside separately.

[0030] Furthermore, the transmission connection assembly 5 includes a pair of round rods 5-1, the round rods 5-1 are fixed in the equipment frame 1, the fixed frame 2 is connected to the round rods 5-1 by sliding sleeves, a transmission frame 5-2 is arranged on the surface of the fixed frame 2, a second motor 5-3 is fixedly connected to the surface of the equipment frame 1, a rotating frame 5-4 is arranged at the output end of the second motor 5-3, a driving shaft 5-5 is arranged on the surface of the rotating frame 5-4, and the driving shaft 5-5 is sleeved in the transmission frame 5-2.

[0031] In this embodiment, in order to achieve the effect of uniform crushing and accelerated material feeding, a transmission connection assembly 5 is designed. Two round rods 5-1 are fixedly connected in the equipment frame 1, and the fixed frame 2 is movably mounted on the round rods 5-1. A transmission frame 5-2 is arranged on the outside of the fixed frame 2. A second motor 5-3 is arranged on the surface of the equipment frame 1, and a rotating frame 5-4 is arranged at the output end of the second motor 5-3. A transmission shaft 4-1 is arranged on the upper end of the rotating frame 5-4 and is mounted in the transmission frame 5-2. When the rotating frame 5-4 rotates, the transmission shaft 4-1 can move in the transmission frame 5-2, so as to push the fixed frame 2 to move left and right repeatedly, so that the outer shell 3 has a screening effect and makes the internal ore contact with the crushing roller 4-2 evenly.

[0032] Furthermore, the inner diameter of the grading mesh 4-7 at the bottom of the grading box 4-6 is lower than the inner diameter of the grading mesh 4-7 at the bottom of the housing 3 directly above.

[0033] In this embodiment, through the different inner diameters of the grading meshes 4-7, the required ore size can be initially screened and concentrated in the grading box 4-6, which is convenient for grading and discharge.

[0034] Furthermore, the inner diameter of the driving shaft 5-5 matches that of the transmission frame 5-2, and the driving shaft 5-5 is slidably fitted and connected to the inner surface of the transmission frame 5-2.

[0035] In this embodiment, when the transmission shaft 4-1 is slidably fitted on the transmission frame 5-2, there is no gap during rotation, which can avoid collision and wear.

[0036] Furthermore, the bottom of the grading box 4-6 is an inclined structural surface.

[0037] In this embodiment, the collected ore can be concentrated toward the opening through the inclined structural surface, making it easier to discharge.

[0038] When crushing is needed, the ore is put in from the top, the driving motor 4-5 and the second motor 5-3 are started, the transmission shaft 4-1 and the transmission gear 4-3 and the transmission wheel 4-4 make the crushing roller 4-2 in the shell 3 rotate synchronously, and the output end of the second motor 5-3 drives the rotating frame 5-4 to rotate, so that the driving shaft 5-5 moves repeatedly in the transmission frame 5-2 to push the transmission frame 5-2, so that the fixed frame 2 drives the shell 3 to move left and right repeatedly, and then the ore is put in, and the ore that reaches the size after crushing enters the grading box 4-6 at the bottom, and then further enters the shell 3 at the bottom, and is further crushed and graded. The standard ore particles are concentrated in the grading box 4-6, and the telescopic cylinder 4-9 can be started to open the side cover 4-8 for discharging, and the final screened ones are discharged at the bottom and placed in a container for collection.

[0039] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A grading crusher with ore classification function, characterized in that: include An equipment rack (1), a fixing rack (2) and a pair of outer shells (3), wherein the outer shells (3) are fixed to upper and lower ends of a side surface of the fixing rack (2), and the fixing rack (2) and the outer shells (3) are arranged in the equipment rack (1); A transmission connection assembly (5), wherein the transmission connection assembly (5) is arranged between the fixed frame (2) and the equipment frame (1); A grading crushing assembly (4), the grading crushing assembly (4) is arranged in the equipment frame (1) and the shell (3), the grading crushing assembly (4) comprises a pair of transmission shafts (4-1), the transmission shafts (4-1) are rotatably connected in the equipment frame (1), the transmission shafts (4-1) are movably connected to the shell (3), and a crushing roller (4-2) is arranged on the transmission shaft (4-1).

2. A grading crusher with ore classification function according to claim 1, characterized in that: A transmission gear (4-3) is disposed at one end of the transmission shaft (4-1), a transmission wheel (4-4) is disposed at one end of the transmission shaft (4-1), and the transmission wheels (4-4) are connected to each other via a belt drive. A drive motor (4-5) is installed at one side of the equipment frame (1), and an output end of the drive motor (4-5) is connected to the transmission shaft (4-1).

3. A grading crusher with ore classification function according to claim 2, characterized in that: A grading box (4-6) is arranged at the bottom of the shell (3); grading mesh holes (4-7) are provided on the bottom surfaces of the shell (3) and the grading box (4-6); the outer surface of the grading box (4-6) is rotatably connected to a side cover (4-8) via a pin shaft; and a telescopic cylinder (4-9) is rotatably connected between the side surface of the shell (3) and the surface of the side cover (4-8) via a pin shaft.

4. A grading crusher with ore classification function according to claim 1, characterized in that: The transmission connection assembly (5) comprises a pair of round rods (5-1), wherein the round rods (5-1) are fixed in the equipment frame (1), the fixing frame (2) is slidably connected to the round rods (5-1), and a transmission frame (5-2) is arranged on the surface of the fixing frame (2).

5. A grading crusher with ore classification function according to claim 4, characterized in that: A second motor (5-3) is fixedly connected to the surface of the equipment frame (1); a rotating frame (5-4) is arranged at the output end of the second motor (5-3); a driving shaft (5-5) is arranged on the surface of the rotating frame (5-4); and the driving shaft (5-5) is sleeved in the transmission frame (5-2).

6. A grading crusher with ore classification function according to claim 3, characterized in that: The inner diameter of the grading mesh (4-7) at the bottom of the grading box (4-6) is smaller than the inner diameter of the grading mesh (4-7) at the bottom of the housing (3) directly above it.

7. A grading crusher with ore classification function according to claim 5, characterized in that: The driving shaft (5-5) matches the inner diameter of the transmission frame (5-2), and the driving shaft (5-5) is slidably fitted and connected to the inner surface of the transmission frame (5-2).

8. A grading crusher with ore classification function according to claim 3, characterized in that: The bottom of the grading box (4-6) is an inclined structural surface.

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