Ore vibrating screen basket for ore mining

Abstract

The ore vibrating screen basket comprises a supporting frame and a filter screen, positioning grooves are symmetrically formed in the bottom end of the supporting frame at equal intervals, a reverse cleaning assembly is slidably connected to the interior of the supporting frame and comprises a movable strip, a fixed strip and a protruding column, the movable strip is slidably connected to the interior of the supporting frame, and the fixed strip is slidably connected to the interior of the supporting frame. Fixed strips are symmetrically welded to the two sides of the movable strip at equal intervals, and protruding columns are welded to the two sides of the top ends of the two fixed strips at equal intervals with the center of the movable strip as the datum point. The problem that the filter screen cannot be used for a long time due to the fact that the ores are accumulated in the meshes of the filter screen is prevented, the cleaned meshes can be blocked, and the problem that the cleaned ores roll along the surface of the filter screen and enter the other meshes is prevented.

Description

TECHNICAL FIELD

[0001] The utility model relates to ore mining technical field, concretely is a kind of ore mining with ore vibrating screen basket. BACKGROUND

[0002] Ore mining is also named mining, mining, energy comprehensive term, is the technology and science of mining mineral resources from crust and surface, broad-sense mining also includes coal and oil exploitation, mining industry is an important raw material industry, metal ore is the main raw material of smelting industry, non-metallic ore is important chemical raw material and building material, ore mining needs to utilize vibrating screen in process, utilizes vibrating screen to screen ore, and vibrating screen basket is installed in vibrating screen, and vibrating screen basket is the main component of vibrating screen, mainly used for screening ore.

[0003] Although the application meets the use demand of user to some extent, there are still some defects in actual use process, and the specific problems are as follows, since vibrating screen basket screens ore, ore exceeding the mesh diameter of vibrating screen basket rolls along the surface of vibrating screen basket, and ore below the aperture of vibrating screen basket falls along the mesh inside vibrating screen basket, but under the condition that the size of part of ore is not much different from the size of vibrating screen basket mesh, ore is prone to be blocked in the mesh inside vibrating screen basket, so that the mesh of vibrating screen basket is blocked and the remaining ore cannot be screened. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of ore mining with ore vibrating screen basket to solve the above-mentioned background art in the problem that since vibrating screen basket screens ore, ore exceeding the mesh diameter of vibrating screen basket rolls along the surface of vibrating screen basket, and ore below the aperture of vibrating screen basket falls along the mesh inside vibrating screen basket, but under the condition that the size of part of ore is not much different from the size of vibrating screen basket mesh, ore is prone to be blocked in the mesh inside vibrating screen basket, so that the mesh of vibrating screen basket is blocked and the remaining ore cannot be screened.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of ore mining with ore vibrating screen basket, including support frame and filter screen, the support frame bottom end equidistantly symmetrical is provided with positioning slot, the support frame inside is slidably connected with reverse cleaning assembly, the reverse cleaning assembly includes moving strip, fixed strip and convex column;

[0006] The moving strip is slidably connected in support frame interior, and the fixed strip is symmetrically welded on the both sides of the moving strip, and the convex column is symmetrically welded on the both sides of the fixed strip with the center of the moving strip as reference point.

[0007] The reverse cleaning assembly further includes limiting rod, limiting ring and flow guide ring.

[0008] The limiting rods are welded on both sides of the top end of the moving strip and are in sliding connection with the support frame and the filter screen, a limiting ring is clamped on the middle part of the outer surface of the limiting rod, the limiting ring is placed inside the filter screen, and a flow guiding ring is clamped on the top of the outer surface of the limiting rod.

[0009] Preferably, the number of the limiting rods and the limiting rings is two respectively, and the shape of the limiting ring is conical.

[0010] An extrusion positioning assembly is installed at the bottom end of the support frame inside the positioning groove, and the extrusion positioning assembly comprises a spring rod and an extrusion plate.

[0011] The spring rod is movably installed inside the positioning groove at the bottom end of the support frame, one end of the spring rod is clamped with the extrusion plate, one end surface of the extrusion plate is in close contact with the inner wall of the vibration machine, and a rounded corner is formed at the bottom end of the extrusion plate.

[0012] The extrusion positioning assembly further comprises a threaded sleeve, a threaded rod, a bearing and a sleeve ring.

[0013] The threaded sleeve is installed inside the positioning groove at the bottom end of the support frame and is welded and connected with the support frame, the threaded rod is connected with the threaded sleeve inside through thread engagement, one end of the outer surface of the threaded rod is connected with the inner ring of the bearing through interference fit, and the outer ring of the bearing is connected with the inner ring of the sleeve ring through interference fit.

[0014] Preferably, one end of the sleeve ring is welded and connected with the spring rod.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] The reverse cleaning assembly can conveniently clean the mesh holes of the filter screen, prevent the ore from being accumulated inside the mesh holes of the filter screen and causing the problem that the filter screen cannot be used for a long time, and can block the cleaned mesh holes, preventing the cleaned ore from rolling along the surface of the filter screen and entering the remaining mesh holes.

[0017] 2, the utility model still passes through extrusion positioning assembly, changes the interval between spring rod and vibration machine inner wall, thereby adjusting the extrusion force between extrusion plate and vibration machine inner wall, and further makes the connection between extrusion plate and vibration machine inner wall more stable, thereby making the connection between support frame and vibration machine inner wall more stable, preventing the problem that support frame slides along the inner wall of vibration machine. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a whole structure schematic view of the ore vibrating screen basket for ore mining of the utility model;

[0019] Figure 2 This is a schematic diagram of the installation structure of the overall support frame for an ore vibrating screen basket in ore mining according to the present invention.

[0020] Figure 3 This is a schematic diagram of the installation structure of the filter screen in the overall ore vibrating screen basket of the present invention.

[0021] Figure 4 This is a schematic diagram of the reverse cleaning component in the overall structure of an ore vibrating screen basket for ore mining according to this utility model;

[0022] Figure 5 This is a schematic diagram of the extrusion positioning component in the overall structure of an ore vibrating screen basket for ore mining according to the present invention.

[0023] In the diagram: 1. Support frame; 2. Filter screen; 3. Positioning groove;

[0024] 4. Reverse cleaning assembly; 401. Moving bar; 402. Fixing bar; 403. Protruding post; 404. Limiting rod; 405. Limiting ring; 406. Guide ring;

[0025] 5. Extrusion positioning assembly; 501. Threaded sleeve; 502. Threaded rod; 503. Bearing; 504. Collar; 505. Spring rod; 506. Extrusion plate. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] Please see Figures 1-5 The present invention provides a technical solution: an ore vibrating screen basket for ore mining, including a support frame 1 and a filter screen 2. The bottom end of the support frame 1 is provided with positioning grooves 3 at equal intervals and symmetrically. The support frame 1 is slidably connected with a reverse cleaning component 4. The reverse cleaning component 4 includes a moving bar 401, a fixed bar 402 and a protruding column 403.

[0028] The movable strip 401 is slidably connected to the inside of the support frame 1. Fixed strips 402 are symmetrically welded to both sides of the movable strip 401 at equal intervals. The tops of the two fixed strips 402 are welded with protruding columns 403 at equal intervals to both sides with the center of the movable strip 401 as the reference point.

[0029] The reverse cleaning assembly 4 also includes a limiting rod 404, a limiting ring 405, and a guide ring 406;

[0030] The limiting rods 404 are welded on both sides of the top end of the moving strip 401 and are in sliding connection between the support frame 1 and the filter screen 2. The middle part of the outer surface of the limiting rod 404 is clamped with a limiting ring 405. The number of the limiting rod 404 and the limiting ring 405 is two respectively. The shape of the limiting ring 405 is conical, which is convenient for guiding the ore and reduces the difficulty of guiding the ore. The limiting ring 405 is placed inside the filter screen 2. The top of the outer surface of the limiting rod 404 is clamped with a flow guiding ring 406.

[0031] The limiting rod 404 can limit the moving strip 401, prevent the separation between the moving strip 401 and the support frame 1, facilitate the pulling of the moving strip 401, reduce the difficulty of pulling the moving strip 401, and guide the ore.

[0032] The bottom end of the support frame 1 is provided with an extrusion positioning assembly 5 inside the positioning groove 3. The extrusion positioning assembly 5 comprises a spring rod 505 and an extrusion plate 506.

[0033] The spring rod 505 is movably installed inside the positioning groove 3 at the bottom end of the support frame 1. One end of the spring rod 505 is clamped with the extrusion plate 506. One end surface of the extrusion plate 506 is in close contact with the inner wall of the vibrating machine. The bottom end of the extrusion plate 506 is provided with a rounded corner.

[0034] The extrusion positioning assembly 5 further comprises a threaded sleeve 501, a threaded rod 502, a bearing 503 and a sleeve ring 504.

[0035] The threaded sleeve 501 is installed inside the positioning groove 3 at the bottom end of the support frame 1 and is welded between the support frame 1. The threaded rod 502 is connected in the threaded sleeve 501. One end of the outer surface of the threaded rod 502 is connected with the inner ring of the bearing 503 through interference fit. The outer ring of the bearing 503 is connected with the inner ring of the sleeve ring 504 through interference fit. One end of the sleeve ring 504 is welded with the spring rod 505, which facilitates the installation of the spring rod 505 and reduces the difficulty of the installation of the spring rod 505.

[0036] The spring rod 505 can be driven to move, which reduces the difficulty of adjusting the position of the spring rod 505, so as to change the friction between the spring rod 505 and the inner wall of the vibrating machine, and make the connection between one end of the spring rod 505 and the extrusion plate 506 and the vibrating machine more stable.

[0037] Working principle: during actual use, the user rotates the threaded rod 502, the threaded rod 502 rotates along the inside of the threaded sleeve 501 and moves, and the rotation of the threaded rod 502 drives the bearing 503 to move, so that the collar 504, spring rod 505 and extrusion plate 506 at one end of the bearing 503 are adjusted, the distance between the spring rod 505 and the inner wall of the vibration machine is changed, the extrusion force between the extrusion plate 506 and the inner wall of the vibration machine is adjusted, the connection between the extrusion plate 506 and the inner wall of the vibration machine is more stable, the connection between the support frame 1 and the inner wall of the vibration machine is more stable, the problem of the support frame 1 sliding along the inner wall of the vibration machine is prevented, and the fixing structure on the vibration machine is convenient for fixing the support frame 1.

[0038] Then the vibration machine starts to operate, and during operation, the ore is screened along the surface of the filter screen 2. After a long period of use, part of the ore is clamped in the mesh holes of the filter screen 2. At this time, the vibration machine is turned off, and the limiting rod 404 drives the limiting ring 405 to move, and the flow guide ring 406 moves. Since the limiting rod 404 moves while driving the moving strip 401 to rise, the moving strip 401 rises while driving the plurality of fixed strips 402 to move, the plurality of fixed strips 402 move while driving the plurality of protruding columns 403 to move, the plurality of protruding columns 403 move while pushing the ore in the mesh holes of the filter screen 2, and the mesh holes of the filter screen 2 are supported, so that the ore rolls along the top end of the filter screen 2, the mesh holes of the filter screen 2 are cleaned, the problem of the ore accumulating in the mesh holes of the filter screen 2 and causing the filter screen 2 to be unable to be used for a long time is prevented, and the cleaned mesh holes are blocked, preventing the cleaned ore from rolling along the surface of the filter screen 2 and entering the remaining mesh holes.

[0039] It should be noted that, in the present document, the terms such as first and second, etc., are merely used to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or device.

[0040] Although the embodiments of the present application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A mineral ore vibrating screen basket for use in mineral ore extraction, comprising a support frame (1) and a filter screen (2), characterized in that: The support frame (1) is symmetrically provided with positioning grooves (3) at the bottom end, and the reverse cleaning assembly (4) is slidably connected inside the support frame (1). The moving strip (401) is slidably connected inside the support frame (1), and the fixed strips (402) are symmetrically welded on both sides of the moving strip (401), and the protruding columns (403) are symmetrically welded on both sides of the top end of the two fixed strips (402) with the center of the moving strip (401) as the reference point.

2. A mineral ore vibrating basket for use in mineral ore extraction according to claim 1, characterized in that: The reverse cleaning assembly (4) further comprises a limiting rod (404), a limiting ring (405) and a flow guide ring (406). The limiting rod (404) is welded on both sides of the top end of the moving strip (401) and is slidably connected between the support frame (1) and the filter screen (2), the limiting ring (405) is clamped on the outer surface of the middle part of the limiting rod (404), the limiting ring (405) is placed inside the filter screen (2), and the flow guide ring (406) is clamped on the top of the outer surface of the limiting rod (404).

3. An ore vibrating screen basket for use in the mining of ores as claimed in claim 2, characterised in that: The number of the limiting rod (404) and the limiting ring (405) is two respectively, and the shape of the limiting ring (405) is conical.

4. A mineral ore vibrating basket for use in mineral ore extraction according to claim 1, characterized in that: The extrusion positioning assembly (5) is installed at the bottom end of the support frame (1) inside the positioning groove (3), and the extrusion positioning assembly (5) comprises a spring rod (505) and an extrusion plate (506). The spring rod (505) is movably installed inside the positioning groove (3) at the bottom end of the support frame (1), one end of the spring rod (505) is clamped with the extrusion plate (506), one end surface of the extrusion plate (506) is attached to the inner wall of the vibration machine, and the bottom end of the extrusion plate (506) is provided with a rounded corner.

5. An ore vibrating screen basket for use in the mining of ores as claimed in claim 4 wherein: The extrusion positioning assembly (5) further comprises a threaded sleeve (501), a threaded rod (502), a bearing (503) and a sleeve ring (504). The threaded sleeve (501) is installed inside the positioning groove (3) at the bottom end of the support frame (1) and is welded between the support frame (1), the threaded sleeve (501) is internally connected with the threaded rod (502) through thread engagement, one end of the outer surface of the threaded rod (502) is connected with the inner ring of the bearing (503) through interference fit, and the outer ring of the bearing (503) is connected with the inner ring of the sleeve ring (504) through interference fit.

6. An ore vibrating screen basket for use in the mining of ores as claimed in claim 5 wherein: The sleeve ring (504) is welded between one end and the spring rod (505).

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