Vibrating screen capable of being automatically cleaned

Abstract

The vibrating screen capable of being automatically cleaned comprises a shell, a vibrating motor is arranged at the side end of the shell, a screen is arranged in the shell, a screen opening is formed by the upper side of the screen and the shell, a screen box is formed by the lower side of the screen and the shell, a material cleaning assembly and a moving assembly are arranged in the screen box, and the material cleaning assembly is used for ejecting out particles clamped on the screen. The moving assembly is used for driving the material cleaning assembly to move on the screen, the material cleaning assembly is driven by the moving assembly to move, particles clamped on the screen are ejected out, the situation that the screen is blocked by large particles, the screening time is prolonged, and the screening efficiency is reduced is prevented.

Description

Technical Field

[0001] The utility model relates to a vibrating screen, in particular to a vibrating screen which can be cleaned automatically. Background Art

[0002] At present, a Chinese patent with announcement number CN208695570U discloses a vibrating screen, including a vibrating screen upper frame, a vibrating screen lower frame and an eccentric vibrating mechanism. A flat belt conveying mechanism is provided on one side of the vibrating screen upper frame and a rubber particle screen is provided on the other side. The rubber particles enter the top of the rubber particle screen through the flat belt conveying mechanism.

[0003] The above patent still has shortcomings. When the particles to be screened are large, they cannot pass through the screen. If they cannot be cleaned in time, the large particles will be blocked on the mesh of the screen, causing other particles that can pass through the screen to be unable to pass through the screen, thereby slowing down the screening process and affecting production efficiency. Utility Model Content

[0004] In view of this, the utility model aims to provide a vibrating screen capable of automatic cleaning, which has the function of automatically cleaning larger particles.

[0005] A vibrating screen that can be automatically cleaned comprises a shell, a vibration motor is arranged at the side end of the shell, a screen is arranged in the shell, the upper side of the screen and the shell form a screen opening, the lower side of the screen and the shell form a screen box, a cleaning component and a moving component are arranged in the screen box, the cleaning component is used to push out particles stuck on the screen, and the moving component is used to drive the cleaning component to move on the screen.

[0006] Through the above technical means, the moving component drives the cleaning component to move, and the particles stuck on the screen are pushed out, preventing larger particles from blocking the screen, increasing the screening time and reducing the screening efficiency.

[0007] Preferably, the moving component includes a slider, a sliding frame and a driving source, the driving source drives the sliding frame to move on the slider, the slider is provided with a protrusion, the sliding frame is provided with a groove, the protrusion is stuck in the groove, and the cleaning component is provided on the slider.

[0008] Through the above technical means, the driving source drives the slider to move on the mobile frame, so that the slider drives the cleaning component to move on the screen, thereby realizing the function of automatic cleaning. By setting the protrusion in the groove, the precise cooperation between the slider and the sliding frame is achieved, thereby increasing the sliding accuracy.

[0009] Preferably, the material cleaning assembly includes a brush holder and a brush head, the brush holder is arranged below the screen and fixedly connected to the moving assembly, and the brush head is detachably connected to the brush holder.

[0010] Through the above-mentioned technical means, by arranging a brush holder and a brush head under the screen, the function of automatically cleaning the particles in the screen is realized. The brush holder and the brush head are replaceable, which prevents the need to replace the brush holder and the brush head as a whole when the brush head is worn, thereby reducing replacement costs.

[0011] Preferably, a recovery component is further provided at the upper end of the screen, the recovery component is fixedly connected to the moving component, and a storage component is provided at the tail of the recovery component.

[0012] Through the above technical means, the large particles cleared out by the cleaning component are recovered through the recovery component to increase the automation level of the equipment, and the large particles are collected through the storage component to increase the automation level of the equipment.

[0013] Preferably, the recovery component includes a sliding frame 2, a suction head, a feed pipe and an air pump. The sliding frame 2 is fixedly connected to the moving component. The air pump is arranged on the sliding frame 2. One end of the feed pipe is connected to the input end of the air pump, and the other end is fixedly connected to the suction head. The suction head is aligned above the screen.

[0014] Through the above technical means, large particles are sucked into the suction head through the air pump and then sent to the storage component through the material passing pipe, thereby realizing the function of automatically collecting large particles. The sliding frame 2 is fixedly connected to the moving component, so that the cleaning component can directly collect the particles after ejecting the particles in the screen, thereby increasing the degree of automation of the equipment.

[0015] Preferably, the storage assembly includes a storage bin, a notch is provided on the outer side of the shell, the storage bin is arranged in the notch, a pipeline is opened on the upper side of the storage bin, and the output end of the air pump is connected to the pipeline.

[0016] Through the above technical solution, large particles are collected and stored in a storage bin through pipelines, making it more convenient to carry out the next step of crushing the large particles. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of embodiment 1;

[0018] Figure 2 is a cross-sectional schematic diagram of embodiment 1;

[0019] Figure 3 for Figure 2 A magnified view of part A;

[0020] Figure 4 for Figure 2 A magnified view of part B;

[0021] Figure 5 It is a partial cross-sectional view of the first embodiment;

[0022] Figure 6It is a partial schematic diagram of the second embodiment.

[0023] Figure numerals: 1, shell; 2, screen; 3, screen mesh; 4, screen mouth; 5, screen box; 6, slider; 7, sliding frame one; 8, motor; 9, screw; 10, bump; 11, groove; 12, brush holder; 13, brush head; 14, sliding frame two; 15, suction head; 16, material passing pipe; 17, air pump; 18, storage bin; 19, pipeline; 20, ejector block; 21, rubber roller; 22, rolling groove. DETAILED DESCRIPTION

[0024] The specific implementation modes of the present invention are further described below in conjunction with the accompanying drawings to make the technical solutions of the present invention easier to understand and grasp.

[0025] Embodiment 1: A vibrating screen that can be automatically cleaned comprises a shell 1, a vibration motor 8 is arranged at the side end of the shell 1, a screen 2 is arranged in the shell 1, a plurality of screen holes 3 are arranged in the screen 2, the vibration of the screen 2 is realized by the vibration motor 8, the upper side of the screen 2 and the shell 1 form a screen opening 4, the lower side of the screen 2 and the shell 1 form a screen box 5, particles are screened from the upper side of the screen 2 to the lower side of the screen 2 and fall into the screen box 5, a cleaning component and a moving component are arranged in the screen box 5, the moving component comprises a slider 6, a sliding frame 7 and a driving source, the slider 6 is fixedly arranged in the screen box 5 and connected to the screen box 5 by screws, the driving source drives the sliding frame 7 to move on the slider 6, the driving source comprises a motor 8 and a screw 9, the motor 8 is fixedly connected to the screen box 5 and drives the screw 9 to rotate, the screw 9 drives the slider 6 to move, a protrusion 10 is arranged on the slider 6, a groove 11 is arranged on the sliding frame 7, the protrusion 10 is stuck in the groove 11, and the cleaning component is arranged on the slider 6.

[0026] The cleaning component includes a brush holder 12 and a brush head 13. The brush holder 12 is arranged below the screen 2 and is fixedly connected to the slider 6. The brush head 13 is detachably connected to the brush holder 12. When cleaning is required, the driving source drives the brush holder 12 to move. The brush head 13 is provided with bristles. The bristles extend into the screen 2 to clean large particles blocked in the screen 2, thereby realizing the function of automatic cleaning. The brush holder 12 and the brush head 13 are replaceable, so as to prevent the brush holder 12 and the brush head 13 from being replaced as a whole when the brush head 13 is worn, thereby reducing the replacement cost.

[0027] A recovery component is also provided at the upper end of the screen 2, and the recovery component is fixedly connected to the moving component. A storage component is provided at the tail of the recovery component. The recovery component includes a sliding frame 14, a suction head 15, a feeding pipe 16 and an air pump 17. The sliding frame 14 is fixedly connected to the moving component 6, and the air pump 17 is arranged on the sliding frame 14. One end of the feeding pipe 16 is connected to the input end of the air pump 17, and the other end is fixedly connected to the suction head 15. The suction head 15 is aligned with the top of the screen 2. When the brush head 13 sweeps out the large particles, the large particles are sucked into the suction head 15 through the air pump 17 and transported to the storage component, thereby realizing the function of automatically collecting particles and increasing the degree of automation of the equipment.

[0028] The storage component includes a storage bin 18. A notch is provided on the outer side of the shell 1. The storage bin 18 is arranged in the notch. A pipeline 19 is opened on the upper side of the storage bin 18. The output end of the air pump 17 is connected to the pipeline 19. Large particles are collected and stored in the storage bin 18 through the pipeline 19, making it more convenient to crush the large particles in the next step.

[0029] Embodiment 2: The difference between Embodiment 2 and Embodiment 1 is that the brush head 13 is cylindrical, and ejector blocks 20 are evenly arranged on the brush head 13. The distance between the ejector blocks 20 is equal to the distance between the sieve holes 3. The brush holder 12 is arranged on both sides of the brush head 13 and is rotatably connected to the brush head 13. A rubber roller 21 is also arranged on the side end of the brush head 13, and a rolling groove 22 is arranged on the slider 6. When the brush holder 12 drives the brush head 13 to move, the rubber roller 21 rolls in the rolling groove 22 and drives the brush head 13 to rotate, so that the ejector blocks 20 repeatedly enter the sieve holes 3 to eject large particles, so that the equipment is suitable for different types of plastic particles.

[0030] Of course, the above are only typical examples of the present invention. In addition, the present invention may have many other specific implementations. Any technical solutions formed by equivalent replacement or equivalent transformation fall within the scope of protection required by the present invention.

Claims

1. A vibrating screen capable of automatic cleaning, comprising a housing (1), wherein a vibration motor (8) is disposed at a side end of the housing (1), wherein: A screen (2) is arranged in the shell (1); the upper side of the screen (2) and the shell (1) form a screen opening (4); the lower side of the screen (2) and the shell (1) form a screen box (5); a material cleaning component and a moving component are arranged in the screen box (5); the material cleaning component is used to push out particles stuck on the screen (2); and the moving component is used to drive the material cleaning component to move on the screen (2).

2. The self-cleaning vibrating screen according to claim 1, characterized in that: The moving component comprises a slider (6), a sliding frame (7) and a driving source, wherein the driving source drives the sliding frame (7) to move on the slider (6), the slider (6) is provided with a protrusion (10), the sliding frame (7) is provided with a groove (11), the protrusion (10) is inserted into the groove (11), and the cleaning component is provided on the slider (6).

3. The self-cleaning vibrating screen according to claim 1, characterized in that: The cleaning component comprises a brush frame (12) and a brush head (13); the brush frame (12) is arranged below the screen (2) and is fixedly connected to the moving component; the brush head (13) is detachably connected to the brush frame (12).

4. The self-cleaning vibrating screen according to claim 1, characterized in that: A recovery component is also provided at the upper end of the screen (2), the recovery component is fixedly connected to the moving component, and a storage component is provided at the tail of the recovery component.

5. The self-cleaning vibrating screen according to claim 4, characterized in that: The recovery component comprises a second sliding frame (14), a suction head (15), a feeding pipe (16) and an air pump (17); the second sliding frame (14) is fixedly connected to the moving component; the air pump (17) is arranged on the second sliding frame (14); one end of the feeding pipe (16) is connected to the input end of the air pump (17); the other end is fixedly connected to the suction head (15); the suction head (15) is aligned with the top of the screen (2).

6. The self-cleaning vibrating screen according to claim 5, characterized in that: The storage assembly comprises a storage bin (18), a notch is arranged on the outer side of the shell (1), the storage bin (18) is arranged in the notch, a pipeline (19) is opened on the upper side of the storage bin (18), and the output end of the air pump (17) is connected to the pipeline (19).

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