Mining crushing mechanism

Abstract

The utility model relates to the technical field of mining, in particular to a mining crushing mechanism which comprises a crushing box main body, a crushing device is arranged in the crushing box main body, and a gravel material opening is formed in the side wall of the crushing box main body; the material guiding bin is fixedly arranged on the side wall of the crushing box body, the material guiding bin corresponds to the stone crushing opening in position, a dust blocking assembly and an auxiliary assembly are arranged on the material guiding bin, and a material collecting box is placed in an opening in the lower end of the material guiding bin; a limiting plate is rotated to expose a mounting groove in a mounting boss, the two sides of a mounting frame are inserted into the mounting groove, and after the limiting plate is rotated to be clamped with the mounting frame, a compressed spring is reset to push a limiting block to move, so that a positioning column is inserted into a positioning hole to fix the position of the limiting plate; the mounting frame and the rubber strip can be conveniently and detachably arranged at the outlet of the guide bin, and the rubber strip plays a role in blocking dust, so that lime dust carried when crushed ore falls into the dust collection box from the guide bin is prevented from splashing and is prevented from being inhaled by operators.

Description

Technical Field

[0001] This utility model relates to the field of mining technology, specifically to a mining and crushing mechanism. Background Technology

[0002] Chinese patent document CN213222394U discloses a novel crushing mechanism for mining operations, comprising a base, a crushing box fixedly connected to the upper surface of the base, a feed hopper at the top of the crushing box, and a first fixed box and a second fixed box fixedly connected to the two outer side walls of the crushing box, respectively. A first bidirectional screw and a second bidirectional screw are rotatably connected inside the first and second fixed boxes, respectively. A second motor is fixedly connected to the side walls of both the first and second fixed boxes, and the drive end of the second motor is fixedly connected to one end of each of the first and second bidirectional screws. Two fixing sleeves are threaded onto the outer surface of the first bidirectional screw, and two first motors are fixedly fitted inside the two fixing sleeves. This invention facilitates adjustment of the crushing size of the stone according to actual needs and can separate and collect the crushed ore from the crushed stone powder, avoiding air pollution.

[0003] However, in the above-mentioned scheme and existing technology, the ore is poured into the crushing box, crushed by the crushing device, and falls onto the filter plate. Finally, it is poured out from the crushed stone outlet into the receiving box. During the process, the crushed ore will carry a small amount of lime dust. When the crushed stone falls into the receiving box, the lime dust it carries will splash and be easily inhaled by the operators, which will harm their health.

[0004] Therefore, this utility model proposes a mining and crushing mechanism to solve the above problems. Utility Model Content

[0005] The purpose of this invention is to provide a mining and crushing mechanism to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a mining and crushing mechanism comprising:

[0007] The crushing box body contains a crushing device. The side wall of the crushing box body has a crushing inlet. The filter plate is fixedly installed on the inner wall of the crushing box body at an inclination, with the filter plate inclined toward the crushing inlet. The dust collection box is inserted into the crushing box body and is located below the filter plate.

[0008] The material guide hopper is fixedly installed on the side wall of the crushing box body. The material guide hopper is positioned corresponding to the crushed stone inlet. The material guide hopper is equipped with dust-proof components and auxiliary components. The material receiving box is placed in the lower opening of the material guide hopper.

[0009] Preferably, the mounting boss in the dust blocking assembly is symmetrically fixed on the two side walls of the material guiding bin, a mounting groove is formed on the side wall of the mounting boss, the mounting frame is inserted into the mounting groove, and the mounting frame is clamped with the bottom wall of the material guiding bin.

[0010] Preferably, a handle is fixed on the side wall of the mounting frame, the inner frame wall of the mounting frame is communicated with the side wall of the bottom end of the material guiding bin, and the bottom end of the mounting frame is fixed with rubber strips.

[0011] Preferably, the mounting frame is clamped with the bottom wall of the material guiding bin, the rubber strip is inserted into the material collecting box, the limiting plate is rotatably arranged on the side wall of the mounting boss, and the limiting plate is clamped with the mounting frame.

[0012] Preferably, the limiting plate is rotatably arranged on the side wall of the mounting boss, the limiting plate is clamped with the mounting frame, the rubber strip is inserted into the material collecting box, the limiting plate is rotatably arranged on the side wall of the mounting boss, and the limiting plate is clamped with the mounting frame.

[0013] Preferably, the limiting plate is rotatably arranged on the side wall of the mounting boss, the limiting plate is clamped with the mounting frame, the rubber strip is inserted into the material collecting box, the limiting plate is rotatably arranged on the side wall of the mounting boss, and the limiting plate is clamped with the mounting frame.

[0014] Compared with the prior art, the dust blocking assembly has the beneficial effects that:

[0015] The mounting groove on the mounting boss is exposed by rotating the limiting plate, the mounting frame is inserted into the mounting groove, the limiting plate is clamped with the mounting frame after being rotated, the position of the limiting plate is fixed by inserting the positioning column into the positioning hole after the spring is reset to push the limiting block to move, the mounting frame and the rubber strip can be conveniently disassembled and arranged at the outlet of the material guiding bin, the rubber strip plays a dust blocking role, the lime dust carried by the broken ore falling from the material guiding bin into the dust collecting box is prevented from splashing, and the operator is prevented from inhaling. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a structural schematic view of the utility model;

[0017] Figure 2 It is a structural half-sectional view of the material guiding bin of the utility model;

[0018] Figure 3 It is a structural schematic view of the mounting frame of the utility model;

[0019] Figure 4 It is a structural schematic view of the mounting box of the utility model;

[0020] Figure 5 It is a structural half-sectional view of the mounting box of the utility model.

[0021] In the figure: broken box body 1, gravel inlet 2, filter plate 3, dust collection box 4, guide bin 5, material receiving box 6, mounting boss 7, mounting groove 8, mounting frame 9, handle 10, rubber strip 11, limiting plate 12, positioning hole 13, square groove 14, sliding groove 15, limiting block 16, spring 17, positioning column 18, sliding block 19. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present application will be clearly and completely described below. All other embodiments obtained by those skilled in the art without creative labor on the basis of the embodiments in the present application belong to the scope of protection of the present application.

[0023] Please refer to Figures 1-5 The present application provides the following two preferred embodiments:

[0024] Embodiment one: a mining breaking mechanism, comprising: a broken box body 1, the broken box body 1 is provided with a breaking device, the broken box body 1 is provided with a gravel inlet 2 on the side wall, the filter plate 3 is fixedly arranged on the inner wall of the broken box body 1 in an inclined manner, the filter plate 3 is inclined towards the gravel inlet 2, the dust collection box 4 is insertedly arranged on the broken box body 1, and the dust collection box 4 is located below the filter plate 3; a guide bin 5 is fixedly arranged on the side wall of the broken box body 1, the guide bin 5 corresponds to the position of the gravel inlet 2, the guide bin 5 is provided with a dust blocking assembly and an auxiliary assembly, and the material receiving box 6 is placed at the lower end opening of the guide bin 5; the mounting boss 7 in the dust blocking assembly is symmetrically fixedly arranged on the two side walls of the guide bin 5, the mounting groove 8 is formed in the side wall of the mounting boss 7, the mounting frame 9 is inserted into the mounting groove 8 on both sides, and the mounting frame 9 is clamped with the bottom wall of the guide bin 5; the handle 10 is fixedly arranged on the side wall of the mounting frame 9, the inner frame wall of the mounting frame 9 is communicated with the side wall of the lower end opening of the guide bin 5, and the rubber strip 11 is fixedly arranged on the bottom end of the mounting frame 9 in a staggered manner; the mounting frame 9 is clamped with the bottom wall of the guide bin 5, the rubber strip 11 extends into the material receiving box 6, the limiting plate 12 is rotatably arranged on the side wall of the mounting boss 7, and the limiting plate 12 is clamped with the mounting frame 9.

[0025] In use, the mounting groove 8 on the mounting boss 7 is exposed by rotating the limiting plate 12, the mounting frame 9 is inserted into the mounting groove 8 on both sides, at this time, the inner frame wall of the mounting frame 9 is communicated with the side wall of the lower end opening of the guide bin 5, then the limiting plate 12 is clamped with the mounting frame 9 after being rotated to fix the position, and the mounting and fixing of the mounting frame 9 and the rubber strip 11 are completed, the material receiving box 6 is moved to the lower end opening of the guide bin 5 and the rubber strip 11 extends into the material receiving box 6, and the ore is poured into the box from the upper end opening of the broken box body 1, is broken by the breaking device after being broken, falls on the filter plate 3, and falls into the dust collection box 4 through the outlet of the guide bin 5, the rubber strip 11 plays a dust blocking role in the process, prevents the lime dust carried by the broken ore from splashing when falling into the dust collection box 4, and avoids being inhaled by the operator.

[0026] In the auxiliary assembly, the positioning hole 13 is arranged on the side wall of the limiting plate 12, the square groove 14 is arranged in the mounting boss 7, the square groove 14 is provided with the sliding groove 15 on the side wall, the limiting block 16 is movably connected in the sliding groove 15, the spring 17 is arranged on the side end of the limiting block 16, the limiting block 16 is provided with the positioning column 18 on the side wall, the positioning column 18 penetrates the mounting boss 7, the positioning column 18 is connected with the positioning hole 13, the sliding block 19 is arranged on the side wall of the limiting block 16 and is movably connected in the sliding groove 15.

[0027] In use, after the mounting frame 9 is inserted into the mounting groove 8, the sliding block 19 is pressed to move along the sliding groove 15, the limiting block 16 is compressed, the positioning column 18 is retracted into the square groove 14, the limiting plate 12 is rotated to be connected with the mounting frame 9, the sliding block 19 is released, the spring 17 is reset to push the limiting block 16 to move, the positioning column 18 is inserted into the positioning hole 13 to fix the position of the limiting plate 12, the mounting stability of the mounting frame 9 and the rubber strip 11 is ensured, the operation is simple, the rubber strip 11 is convenient to replace after wearing, and the dustproof effect is ensured.

[0028] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A break-up mechanism for mining, characterised in that: Include: Crushing box body (1), the crushing device is arranged in the crushing box body (1), the side wall of crushing box body (1) is provided with gravel inlet (2), filter plate (3) is fixedly arranged on the inner wall of crushing box body (1), filter plate (3) is inclined to gravel inlet (2), dust collection box (4) is inserted in crushing box body (1), dust collection box (4) is located below filter plate (3); Material guiding bin (5), the material guiding bin (5) is fixedly arranged on the side wall of crushing box body (1), the material guiding bin (5) is correspondingly arranged with gravel inlet (2), the dustproof assembly and auxiliary assembly are arranged on the material guiding bin (5), the receiving box (6) is placed in the opening of the lower end of the material guiding bin (5).

2. An apparatus according to claim 1, wherein: The dustproof assembly includes the mounting boss (7) fixedly arranged on the two side walls of the material guiding bin (5), the mounting groove (8) is formed in the side wall of the mounting boss (7), the mounting frame (9) is inserted into the mounting groove (8) on both sides, and the mounting frame (9) is clamped with the bottom wall of the material guiding bin (5).

3. An apparatus according to claim 2, wherein: The handle (10) is fixedly arranged on the side wall of the mounting frame (9), the inner wall of the mounting frame (9) is communicated with the opening side wall of the bottom end of the material guiding bin (5), and the rubber strip (11) is fixedly arranged on the bottom end of the mounting frame (9).

4. An apparatus according to claim 3, wherein: The mounting frame (9) is clamped with the bottom wall of the material guiding bin (5), the rubber strip (11) is inserted into the receiving box (6), the limiting plate (12) is rotatably arranged on the side wall of the mounting boss (7), and the limiting plate (12) is clamped with the mounting frame (9).

5. An apparatus according to claim 1, wherein: The auxiliary assembly includes the positioning hole (13) formed in the side wall of the limiting plate (12), the square groove (14) is formed in the mounting boss (7), the sliding groove (15) is formed in the side wall of the square groove (14), the limiting block (16) is movably clamped in the sliding groove (15), and the spring (17) is arranged on the side end of the limiting block (16).

6. An apparatus according to claim 5, wherein: The limiting block (16) side wall fixedly arranged with the positioning column (18), the positioning column (18) penetrates the mounting boss (7), the positioning column (18) is inserted into the positioning hole (13), the sliding block (19) is fixedly arranged on the side wall of the limiting block (16), and the sliding block (19) is movably clamped in the sliding groove (15).

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