Screen cloth cleaning device of vibrating screen

Abstract

The utility model provides a vibrating screen mesh cleaning device which comprises a screen box, a screen mesh is arranged in the screen box, a threaded rod is rotationally arranged in the screen box and located above the screen mesh, a driving mechanism used for driving the threaded rod to rotate is arranged on the screen box, a sliding block is arranged on the threaded rod, a groove is formed in the lower end of the sliding block, and the screen mesh is arranged in the groove. A connecting plate is installed in the groove, rotating columns are symmetrically arranged on the two sides of the upper end of the connecting plate and rotationally arranged in the groove, a brush is arranged at the lower end of the connecting plate, a supporting plate is arranged on one side of the sliding block, an air cylinder is hinged to the lower end of the supporting plate, and the other end of the air cylinder is hinged to one side of the connecting plate. By arranging the motor, the motor drives the threaded rod to rotate so as to drive the sliding block to move on the threaded rod, and the sliding block drives the connecting plate and the brush to move to clean the screen when moving.

Description

Technical Field

[0001] The utility model relates to the technical field of vibrating screens, in particular to a vibrating screen cleaning device. Background Art

[0002] Vibrating screen is a mechanical equipment used for material separation and classification in industrial production. It uses vibration force to make materials jump, move or slide on the screen surface, so as to effectively screen and classify materials according to particle size. Vibrating screen is widely used in many industries such as food processing, mining, building materials manufacturing, chemical raw material processing, etc. It can perform efficient screening operations on solid particles, powdered materials and even some liquid materials.

[0003] It is inconvenient to clean the screen of a traditional vibrating screen during use. The mesh of the screen is easily clogged when used for a long time, which affects the screening effect of the screen. Utility Model Content

[0004] The utility model aims to provide a vibrating screen cleaning device, aiming to solve the problem that the screen is inconvenient to clean in the prior art.

[0005] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a vibrating screen cleaning device, comprising a screen box, a screen is arranged inside the screen box, a threaded rod is rotatably arranged inside the screen box, and the threaded rod is located above the screen, a driving mechanism for driving the threaded rod to rotate is arranged on the screen box, a slider is arranged on the threaded rod, a groove is opened at the lower end of the slider, a connecting plate is installed inside the groove, rotating columns are symmetrically arranged on both sides of the upper end of the connecting plate, and the rotating columns are rotatably arranged inside the groove, and a brush is arranged at the lower end of the connecting plate;

[0006] A support plate is arranged on one side of the sliding block, a cylinder is hingedly arranged on the lower end of the support plate, and the other end of the cylinder is hingedly connected to one side of the connecting plate.

[0007] Preferably, a guide rod is arranged inside the screen box parallel to the direction of the threaded rod.

[0008] Preferably, a fan is provided inside the screen box.

[0009] Preferably, the driving mechanism is a motor arranged on one side of the screen box.

[0010] Preferably, a bracket is provided below the screen box.

[0011] Preferably, a discharge port is provided at one end of the screen box.

[0012] The beneficial effects of the utility model are:

[0013] When the utility model is in use, a motor is provided, and the motor drives the threaded rod to rotate, thereby driving the slider to move on the threaded rod. When the slider moves, it drives the connecting plate and the brush to move to clean the screen. By providing a fan, the fan generates airflow to accelerate the gas flow in the screen box, and the swept impurities are quickly blown up and discharged from the discharge port. By providing a cylinder, the cylinder contracts the piston rod to pull the connecting plate to rotate, thereby driving the brush to rotate, so that the brush is folded upward and then stored. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of a specific embodiment of the utility model.

[0015] Figure 2 It is a structural schematic diagram of a screen mesh according to a specific embodiment of the utility model.

[0016] Figure 3 It is a structural schematic diagram of a brush according to a specific embodiment of the utility model.

[0017] Figure 4 It is a structural schematic diagram of a slider in a specific embodiment of the utility model.

[0018] Figure 5 It is a specific embodiment of the utility model Figure 2 Schematic diagram of the structure at A in the middle.

[0019] In the figure: 1. screen box; 2. rotating column; 3. bracket; 4. discharge port; 5. screen; 6. threaded rod; 7. guide rod; 8. driving mechanism; 9. slider; 10. cylinder; 11. brush; 12. connecting plate; 13. fan; 14. support plate; 15. groove. DETAILED DESCRIPTION

[0020] The specific implementation of the utility model is further described below in conjunction with the accompanying drawings.

[0021] like Figure 1-5 As shown, a vibrating screen mesh 5 cleaning device comprises a screen box 1, a screen mesh 5 is arranged inside the screen box 1, a threaded rod 6 is rotatably arranged inside the screen box 1, and the threaded rod 6 is located above the screen mesh 5, a driving mechanism 8 for driving the threaded rod 6 to rotate is arranged on the screen box 1, a slider 9 is arranged on the threaded rod 6, a groove 15 is opened at the lower end of the slider 9, a connecting plate 12 is installed inside the groove 15, rotating columns 2 are symmetrically arranged on both sides of the upper end of the connecting plate 12, and the rotating columns 2 are rotatably arranged inside the groove 15, and a brush 11 is arranged at the lower end of the connecting plate 12;

[0022] A support plate 14 is provided on one side of the sliding block 9 , a cylinder 10 is hingedly provided on the lower end of the support plate 14 , and the other end of the cylinder 10 is hingedly connected to one side of the connecting plate 12 .

[0023] In this embodiment, when cleaning the screen 5, the motor is started, and the motor drives the threaded rod 6 to rotate, thereby driving the slider 9 to move on the threaded rod 6. When the slider 9 moves, it drives the connecting plate 12 and the brush 11 to move to clean the screen 5. At this time, the fan 13 is started, and the fan 13 generates an airflow to accelerate the gas flow in the screen box 1, and the swept impurities are quickly blown up and discharged from the discharge port 4. When the screen 5 is cleaned, the cylinder 10 is started, and the cylinder 10 retracts the piston rod to pull the connecting plate 12 to rotate, thereby driving the brush 11 to rotate, so that the brush 11 is folded upward and then retracted.

[0024] like Figure 2 As shown, a guide rod 7 is arranged inside the screen box 1 in parallel with the threaded rod 6 .

[0025] In this embodiment, the guide rod 7 is slidably connected to the slider 9 to guide the slider 9.

[0026] like Figure 2 As shown, a fan 13 is arranged inside the screen box 1 .

[0027] In this embodiment, a fan 13 is provided, and the fan 13 generates airflow to accelerate the gas flow in the screen box 1 , so that the swept impurities are quickly blown up and discharged from the discharge port 4 .

[0028] like Figure 2 As shown, the driving mechanism 8 is a motor arranged on one side of the screen box 1.

[0029] In this embodiment, the motor is fixedly arranged on one side of the screen box 1 , and the output end of the motor passes through the interior of the screen box 1 and is connected to one end of the threaded rod 6 .

[0030] like Figure 1 As shown, a bracket 3 is arranged below the screen box 1 .

[0031] In this embodiment, the stability of the screen box 1 is increased by providing a support 3 .

[0032] Working principle: when cleaning the screen 5, start the motor, the motor drives the threaded rod 6 to rotate, thereby driving the slider 9 to move on the threaded rod 6, and when the slider 9 moves, it drives the connecting plate 12 and the brush 11 to move to clean the screen 5. At this time, start the fan 13, and the fan 13 generates airflow to accelerate the gas flow in the screen box 1, and the swept impurities are quickly blown up and discharged from the discharge port 4. When the screen 5 is cleaned, start the cylinder 10, and the cylinder 10 retracts the piston rod to pull the connecting plate 12 to rotate, thereby driving the brush 11 to rotate, so that the brush 11 is folded upward and then retracted.

[0033] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0034] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A vibrating screen cleaning device, characterized in that: The invention comprises a screen box (1), wherein a screen (5) is arranged inside the screen box (1), a threaded rod (6) is rotatably arranged inside the screen box (1), and the threaded rod (6) is located above the screen (5), and a driving mechanism (8) for driving the threaded rod (6) to rotate is arranged on the screen box (1), a slider (9) is arranged on the threaded rod (6), a groove (15) is formed at the lower end of the slider (9), a connecting plate (10) is installed inside the groove (15), rotating columns (2) are symmetrically arranged on both sides of the upper end of the connecting plate (10), and the rotating columns (2) are rotatably arranged inside the groove (15), and a brush (11) is arranged at the lower end of the connecting plate (10); A support plate (14) is provided on one side of the sliding block (9), a cylinder (12) is hingedly provided on the lower end of the support plate (14), and the other end of the cylinder (12) is hingedly connected to one side of the connecting plate (10); A fan (13) is provided inside the screen box (1).

2. A vibrating screen cleaning device according to claim 1, characterized in that: A guide rod (7) is arranged inside the screen box (1) in a direction parallel to the threaded rod (6).

3. A vibrating screen cleaning device according to claim 1, characterized in that: The driving mechanism (8) is a motor arranged on one side of the screen box (1).

4. A vibrating screen cleaning device according to claim 1, characterized in that: A bracket (3) is provided below the screen box (1).

5. A vibrating screen cleaning device according to claim 1, characterized in that: A discharge port (4) is provided at one end of the screen box (1).

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