Screen mesh convenient-to-disassemble type mounting structure for ore screening

Abstract

The utility model discloses an ore screening screen convenient disassembly type installation structure which comprises a bottom installation frame, the upper surface of the bottom installation frame is connected with a rotating base through a rotating shaft, and the bottom installation frame is provided with a driving adjusting piece for driving the rotating base to rotate. A screening box is connected to the upper surface of the rotating base through four elastic supports, a vibration exciter is arranged on the side face of the screening box, an openable box door is arranged on the left side of the screening box, three sets of U-shaped rails are evenly arranged on the front side and the rear side of the interior of the screening box, and a screen assembly is arranged between each set of U-shaped rails. The guide wheel assemblies are evenly fixed to the two sides of the screen assembly, and the guide wheel assemblies on the two sides of the screen assembly are connected with the interiors of the U-shaped rails correspondingly, the ore screening screen convenient-to-disassemble type installation structure is simple in structure and easy and convenient to operate, the screen can be disassembled and assembled conveniently, a large amount of manpower is saved, and the screen can be prevented from being clamped.

Description

Technical Field

[0001] The utility model relates to the technical field of vibrating screening machines, in particular to a detachable screen installation structure for ore screening. Background Art

[0002] Ore refers to a stone containing some valuable minerals taken from a mine. After being crushed, ground and processed step by step, the ore can be used in metal mines, metallurgical industry, chemical industry, construction industry, railway and highway construction units, cement industry, sand and gravel industry and other engineering fields. When people grind the ore, they must screen and separate the ore. However, the existing screening device is inconvenient for replacing the screen, which easily consumes a lot of manpower and time. At present, the existing device for disassembling and assembling the screen is inconvenient for replacing the screen. Since the screen box is tilted, the screen is taken out from the upper end when it is pulled out, so it is inconvenient to take out the screen and it needs to be pulled out upward by manpower. In addition, the screen is connected to the screen box with a hard sliding connection, so it is easy to get stuck after a period of use, which is inconvenient to use. Utility Model Content

[0003] The technical problem to be solved by the utility model is to overcome the existing defects and provide a detachable installation structure for the ore screening screen, which has a simple structure and is easy to operate. The screen can be conveniently disassembled and assembled, and a large amount of manpower can be saved. The screen can be prevented from getting stuck, and the problems in the background technology can be effectively solved.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a detachable screen installation structure for ore screening, comprising a bottom mounting frame, the upper surface of the bottom mounting frame is connected to a rotating base through a rotating shaft, the bottom mounting frame is provided with a driving adjustment member for driving the rotating base to rotate, the upper surface of the rotating base is connected to a screening box through four elastic supports, a vibrator is provided on the side of the screening box, an openable door is provided on the left side of the screening box, three groups of U-shaped tracks are evenly arranged on the front and rear sides of the interior of the screening box, a screen assembly is provided between each group of U-shaped tracks, guide wheel assemblies are evenly fixed on both sides of the screen assembly, the guide wheel assemblies on both sides of the screen assembly are respectively connected to the inside of the U-shaped track, three groups of protective inclined plates are provided on both sides of the interior of the screening box, and the three groups of protective inclined plates are respectively located at the upper ends of both sides of the three screen assemblies.

[0005] Furthermore, the driving and adjusting component includes a hydraulic cylinder support, both ends of which are connected to the bottom mounting frame through short shafts respectively, and two hydraulic telescopic columns are fixed on the hydraulic cylinder support, and the upper ends of the hydraulic telescopic columns are hinged to the lower surface of the rotating base. The rotating base can be driven to rotate by extending the hydraulic telescopic columns, and the rotating base can be driven to rotate by rotating the rotating base, so that the screening box can be adjusted to a horizontal position, thereby making it easier to remove the screen assembly.

[0006] Furthermore, the elastic support includes a supporting leg fixed to the upper surface of the rotating base, and the upper end of the supporting leg is fixed to one side of the screening box through an elastic block, so that the vibration of the screening box is facilitated by the elastic block.

[0007] Furthermore, the guide wheel assembly includes a Z-shaped seat fixed on the screen assembly, and a guide wheel is installed on one side of the upper end of the Z-shaped seat. The guide wheel is located inside the groove of the U-shaped track. The connection between the guide wheel and the U-shaped track makes it smoother to remove the screen assembly.

[0008] Compared with the prior art, the utility model has the following beneficial effects: the rotating base can be driven to rotate by extending the hydraulic telescopic column, and the rotating base can be driven to rotate to drive the screening box to rotate, so that the screening box can be adjusted to a horizontal position, thereby making it easier to remove the screen assembly, and the elastic block facilitates the vibration of the screening box, and the connection between the guide wheel and the U-shaped track makes it smoother to remove the screen assembly. The ore screening screen detachable installation structure has a simple structure, is easy to operate, can facilitate the disassembly and assembly of the screen, saves a lot of manpower, and can prevent the screen from getting stuck. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 It is a schematic diagram of the structure of the utility model;

[0010] Figure 2 This is a schematic diagram of the cross-sectional structure of the screening box of the utility model;

[0011] Figure 3 It is a schematic diagram of the enlarged structure of point A of the utility model.

[0012] In the figure: 1 bottom mounting frame, 2 rotating base, 3 elastic support, 31 supporting foot column, 32 elastic block, 4 openable box door, 5 screening box, 6 driving adjustment part, 61 short shaft, 62 hydraulic cylinder support, 63 hydraulic telescopic column, 7 protective inclined plate, 8 U-shaped track, 9 guide wheel assembly, 91 guide wheel, 92 Z-shaped seat, 10 screen assembly, 11 vibrator. DETAILED DESCRIPTION

[0013] The following will be combined with the drawings in 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 in 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.

[0014] See also Figure 1-3The utility model provides a technical solution: a detachable screen installation structure for ore screening, comprising a bottom mounting frame 1, the upper surface of the bottom mounting frame 1 is connected with a rotating base 2 through a rotating shaft, the bottom mounting frame 1 is provided with a driving adjustment member 6 for driving the rotating base 2 to rotate, the upper surface of the rotating base 2 is connected with a screening box 5 through four elastic supports 3, a vibrator 11 is provided on the side of the screening box 5, an openable box door 4 is provided on the left side of the screening box 5, three groups of U-shaped rails 8 are evenly arranged on the front and rear sides of the interior of the screening box 5, a screen assembly 10 is arranged between each group of U-shaped rails 8, guide wheel assemblies 9 are evenly fixed on both sides of the screen assembly 10, and the guide wheel assemblies 9 on both sides of the screen assembly 10 are respectively connected to the inside of the U-shaped rail 8, three groups of protective inclined plates 7 are arranged on both sides of the interior of the screening box 5, and the three groups of protective inclined plates 7 are respectively located at the upper ends of both sides of the three screen assemblies 10, the driving adjustment member 6 comprises a hydraulic cylinder support 62, and the two ends of the hydraulic cylinder support 62 are respectively connected to the bottom mounting frame 1 through a short shaft 61, and the hydraulic cylinder support Two hydraulic telescopic columns 63 are fixed on the seat 62. The upper end of the hydraulic telescopic column 63 is hinged to the lower surface of the rotating base 2. The rotating base 2 can be driven to rotate by extending the hydraulic telescopic column 63. The rotating base 2 can be driven to rotate the screening box 5 by rotating the rotating base 2, so that the screening box 5 can be adjusted to a horizontal position, thereby making it easier to take out the screen assembly 10. The elastic support 3 includes a supporting leg 31 fixed to the upper surface of the rotating base 2. The upper end of the supporting leg 31 is connected to the screening box 5 through an elastic block 32. The side is fixed, and the elastic block 32 is used to facilitate the vibration of the screening box 5. The guide wheel assembly 9 includes a Z-shaped seat 92 fixed on the screen assembly 10. A guide wheel 91 is installed on one side of the upper end of the Z-shaped seat 92. The guide wheel 91 is located inside the groove of the U-shaped track 8. The connection between the guide wheel 91 and the U-shaped track 8 makes it smoother to take out the screen assembly 10. The ore screening screen detachable installation structure has a simple structure and is easy to operate. It is convenient to disassemble and assemble the screen, saves a lot of manpower, and can prevent the screen from getting stuck.

[0015] During use: the elastic block 32 is used to facilitate the vibration of the screening box 5, and the extension of the hydraulic telescopic column 63 can drive the rotating base 2 to rotate, and the rotation of the rotating base 2 can drive the screening box 5 to rotate, so that the screening box 5 can be adjusted to a horizontal position, thereby making it easier to take out the screen assembly 10, and then the openable door 4 is opened, and then the screen assembly 10 is pulled out. When the screen assembly 10 is pulled out, the connection between the guide wheel 91 and the U-shaped track 8 makes it smoother to take out the screen assembly 10, thereby preventing the ordinary screen from getting stuck.

[0016] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that many changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention.

Claims

1. A detachable screen installation structure for ore screening, comprising a bottom installation frame (1), characterized in that: The upper surface of the bottom mounting frame (1) is connected to a rotating base (2) via a rotating shaft. The bottom mounting frame (1) is provided with a driving adjustment member (6) for driving the rotating base (2) to rotate. The upper surface of the rotating base (2) is connected to a screening box (5) via four elastic supports (3). A vibrator (11) is provided on the side of the screening box (5). An openable box door (4) is provided on the left side of the screening box (5). Three groups of U-shaped tracks (8) are evenly arranged on the front and rear sides of the interior of the screening box (5). A screen assembly (10) is arranged between each group of U-shaped tracks (8). Guide wheel assemblies (9) are evenly fixed on both sides of the screen assembly (10). The guide wheel assemblies (9) on both sides of the screen assembly (10) are respectively connected to the inside of the U-shaped tracks (8). Three groups of protective inclined plates (7) are provided on both sides of the interior of the screening box (5). The three groups of protective inclined plates (7) are respectively located at the upper ends of both sides of the three screen assemblies (10).

2. The detachable screen installation structure for ore screening according to claim 1 is characterized in that: The driving adjustment member (6) comprises a hydraulic cylinder support (62), the two ends of the hydraulic cylinder support (62) being connected to the bottom mounting frame (1) via short shafts (61), two hydraulic telescopic columns (63) being fixed to the hydraulic cylinder support (62), the upper ends of the hydraulic telescopic columns (63) being hinged to the lower surface of the rotating base (2).

3. The detachable screen installation structure for ore screening according to claim 1 is characterized in that: The elastic support (3) comprises a supporting foot column (31) fixed to the upper surface of the rotating base (2), and the upper end of the supporting foot column (31) is fixed to one side of the screening box (5) via an elastic block (32).

4. The detachable screen installation structure for ore screening according to claim 1 is characterized in that: The guide wheel assembly (9) comprises a Z-shaped seat (92) fixed on the screen assembly (10), a guide wheel (91) being mounted on one side of the upper end of the Z-shaped seat (92), and the guide wheel (91) is located in a groove of the U-shaped track (8).

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