Multifunctional vibrating screen

Abstract

The utility model discloses a multifunctional vibrating screen which comprises a box body, a feeding hopper is arranged on the upper end face of the box body in a penetrating mode, a discharging pipe is arranged at the bottom end of the box body in a penetrating mode, supporting legs are arranged at the four corners of the lower end face of the box body, screen meshes are arranged at the upper end and the lower end of the interior of the box body, and the two screen meshes are different in aperture. Discharging grooves are formed in the positions, corresponding to the two screens, of the rear end face of the box body, mounting plates are arranged on the front end faces of the two screens, mounting grooves are formed in the positions, corresponding to the two screens, of the front end face of the box body, locking plates are arranged at the left ends and the right ends of the two mounting plates, and fixing rods are arranged at the left ends and the right ends of the two box bodies. Limiting plates are arranged on the two fixing rods in a sliding mode, limiting rods are symmetrically arranged on the two limiting plates, limiting holes corresponding to the limiting rods are formed in the multiple locking plates, springs are connected between the limiting plates and the box body, the springs are arranged at the outer side ends of the fixing rods in a sleeving mode, and through the design of a screen, disassembly and assembly are convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of vibrating screens, and more specifically, it relates to a multifunctional vibrating screen. Background Art

[0002] Vibrating screens have a very wide range of applications and are almost used in all aspects of life during processing and manufacturing. Various types of vibrating screens are required. Vibrating screens are mainly used in industries such as mining, coal, smelting, building materials, refractory materials, light industry, chemical industry, medicine, and food. When the existing vibrating screens are in use, the screen inside the vibrating screen is prone to failure after long-term use, and the operation of replacing the screen is rather troublesome. Moreover, when the device is in use, generally, a dust absorption mechanism at the feeding end is required to absorb the dust. The dust absorption angle of the dust absorption mechanism is fixed and not convenient to adjust, and the dust absorption effect needs to be improved. In addition, when the device is in use, for particles with different diameters after screening, it is necessary to open the box door and align them for manual collection, and the collection operation is rather troublesome, and the practicability needs to be improved. Summary of the Utility Model

[0003] (1) Technical Problems to be Solved

[0004] In view of the problems existing in the prior art, the utility model provides a multifunctional vibrating screen to solve the technical problems mentioned in the background art that the screen inside the vibrating screen is prone to failure after long-term use and the operation of replacing the screen is rather troublesome.

[0005] (2) Technical Solutions

[0006] To achieve the above object, the utility model provides the following technical solution: A multifunctional vibrating screen includes a box body. The upper end face of the box body is penetrated with a feeding funnel, the bottom end of the box body is penetrated with a discharge pipe, and legs are provided at the four corners of the lower end face of the box body. Screens are provided at both the upper and lower ends inside the box body, and the apertures of the two screens are set differently. Discharge slots are opened on the rear end face of the box body corresponding to the two screens. Installation plates are provided on the front end faces of the two screens, installation slots are opened on the front end face of the box body corresponding to the two screens, locking plates are provided at both the left and right ends of the two installation plates, fixing rods are provided at both the left and right ends of the two box bodies, limiting plates are slidably provided on the two fixing rods, limiting rods are symmetrically provided on the two limiting plates, limiting holes are opened on the multiple locking plates corresponding to the limiting rods, and springs are connected between the limiting plates and the box body. The springs are sleeved on the outer ends of the fixing rods.

[0007] The utility model is further set as that guide rods are symmetrically provided at both the left and right ends of the box body, and guide holes are opened on the two limiting plates corresponding to the multiple guide rods to guide the sliding.

[0008] The present utility model is further configured such that support plates are provided on both the front and rear sides of the upper end face of the box body. A dust suction seat is rotatably provided between the two support plates. A dust suction pipe penetrates through the dust suction seat. A plurality of the dust suction pipes are arranged at intervals. An air inlet pipe penetrates through the rear support plate at the rear end. The air inlet pipe and the dust suction seat are rotatably arranged, facilitating rotational dust suction.

[0009] The present utility model is further configured such that a dust suction box is provided on the rear end face of the rear support plate. An air suction fan penetrates through the rear end face of the dust suction box. A dust-proof cover is provided inside the dust suction box corresponding to the air suction fan. The air inlet pipe extends downward and penetrates through the dust suction box. A dust discharge pipe penetrates through the bottom end of the dust suction box, facilitating collection after dust suction.

[0010] The present utility model is further configured such that a rotating shaft is provided on the front end face of the dust suction seat. The rotating shaft extends forward and penetrates through the support plate. A servo motor is connected to the front end of the rotating shaft to drive the rotation.

[0011] The present utility model is further configured such that cover plates are hinged inside both of the discharge chutes. Grasping rods are provided on both of the cover plates, facilitating discharging above the screen mesh.

[0012] The present utility model is further configured such that collecting boxes are detachably provided on the rear end face of the box body corresponding to the two discharge chutes. Handles are provided at both the left and right ends of the two collecting boxes, facilitating discharging and collection.

[0013] The present utility model is further configured such that L-shaped plates are symmetrically provided on the front end faces of the two collecting boxes. Mounting seats are provided on both the left and right ends of the box body corresponding to the plurality of L-shaped plates to achieve tightening during installation.

[0014] (III) Beneficial effects

[0015] Compared with the prior art, the present utility model provides a multi-functional vibrating screen, having the following beneficial effects:

[0016] 1. Through the design of the screen mesh, the screen mesh and the mounting plate are detachably arranged relative to the box body and the mounting groove. The limiting holes of the locking plate and the limiting rods on the limiting plate are cooperatively arranged to achieve limiting and tightening during the installation of the locking plate. The guide rods and the guide holes are cooperatively arranged to guide the sliding. The spring is connected between the limiting plate and the box body, facilitating automatic reset and convenient disassembly and assembly.

[0017] 2. Through the design of the dust suction seat, the dust suction seat is rotatably arranged relative to the support plate. The rotating shaft and the servo motor cooperate to drive the rotation. The air inlet pipe and the air suction fan on the dust suction box cooperate to achieve the dust suction operation, facilitating rotational dust suction and improving the dust suction effect.

[0018] 3. Through the design of the collection box, the collection box is arranged corresponding to the rear discharge chute, and the L-shaped plate on the collection box is installed corresponding to the mounting seat, so as to collect the materials output outward from the position of the discharge chute, avoid manual operation, and save manpower. Description of the Drawings

[0019] Figure 1 It is a schematic diagram of the overall preferred structure of a multifunctional vibrating screen;

[0020] Figure 2 It is a schematic diagram of the overall preferred structure of a multifunctional vibrating screen without a screen installed;

[0021] Figure 3 It is a schematic diagram of the overall structure of the screen of a multifunctional vibrating screen;

[0022] Figure 4 It is a schematic diagram of the overall structure of the limiting plate of a multifunctional vibrating screen;

[0023] Figure 5 It is a cross-sectional view of the internal structure of the dust collection box of a multifunctional vibrating screen.

[0024] In the figure: 1. Box body; 2. Feeding funnel; 3. Discharge pipe; 4. Legs; 5. Screen; 6. Discharge chute; 7. Mounting plate; 8. Mounting groove; 9. Locking plate; 10. Fixed rod; 11. Limiting plate; 12. Limiting rod; 13. Limiting hole; 14. Spring; 15. Guide rod; 16. Guide hole; 17. Support plate; 18. Dust collection seat; 19. Dust collection pipe; 20. Air inlet pipe; 21. Dust collection box; 22. Exhaust fan; 23. Dust-proof cover; 24. Dust discharge pipe; 25. Rotating shaft; 26. Servo motor; 27. Cover plate; 28. Gripping rod; 29. Collection box; 30. Handle; 31. L-shaped plate; 32. Mounting seat. Detailed Embodiments

[0025] It should be noted that, without conflict, the embodiments in this application and the features in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the drawings and in conjunction with the embodiments.

[0026] It should be pointed out that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by those of ordinary skill in the technical field to which this application belongs.

[0027] In the present invention, unless otherwise stated, the orientations such as "upper and lower" are usually in the directions shown in the drawings, or in the vertical, perpendicular or gravitational directions; similarly, for the convenience of understanding and description, "left and right" are usually in the left and right shown in the drawings; "inside and outside" refer to the inside and outside relative to the contours of each component itself, but the above orientation terms do not limit the present invention.

[0028] Please refer to Figures 1-4 A multifunctional vibrating screen, including a box body 1, a feeding funnel 2 is provided through the upper end surface of the box body 1, a discharge pipe 3 is provided through the bottom end of the box body 1, legs 4 are provided at the four corners of the lower end surface of the box body 1, screening nets 5 are provided at both the upper and lower ends inside the box body 1, the apertures of the two screening nets 5 are set differently, discharge slots 6 are opened on the rear end surface of the box body 1 corresponding to the two screening nets 5, mounting plates 7 are provided on the front end surfaces of the two screening nets 5, mounting slots 8 are opened on the front end surface of the box body 1 corresponding to the two screening nets 5, locking plates 9 are provided at both the left and right ends of the two mounting plates 7, fixing rods 10 are provided at both the left and right ends of the two box bodies 1, limiting plates 11 are slidably provided on the two fixing rods 10, limiting rods 12 are symmetrically provided on the two limiting plates 11, limiting holes 13 are opened on the multiple locking plates 9 corresponding to the limiting rods 12, a spring 14 is connected between the limiting plate 11 and the box body 1, and the spring 14 is sleeved on the outer end of the fixing rod 10.

[0029] In this embodiment, the mounting plate 7 and the screening net 5 are mounted corresponding to the mounting slot 8, the limiting plate 11 slides relative to the fixing rod 10, the spring 14 is stretched, the limiting rod 12 is pulled out from the limiting hole 13, after the locking plate 9 is mounted to the appropriate position, the spring 14 retracts, and the limiting rod 12 correspondingly inserts into the limiting hole 13 to lock the installation.

[0030] Please refer to Figure 1 、 Figure 2 and Figure 4 As an implementation manner of the limiting plate 11: guide rods 15 are symmetrically provided at both the left and right ends of the box body 1, and guide holes 16 are opened on the two limiting plates 11 corresponding to the multiple guide rods 15.

[0031] Specifically, the guide rod 15 and the guide hole 16 cooperate to guide the sliding of the limiting plate 11.

[0032] Please refer to Figure 1 、 Figure 2 and Figure 5 As an implementation manner of dust collection: support plates 17 are provided on both the front and rear sides of the upper end surface of the box body 1, a dust collection seat 18 is rotatably provided between the two support plates 17, a dust collection pipe 19 is provided through the dust collection seat 18, multiple dust collection pipes 19 are arranged at intervals, an air inlet pipe 20 is provided through the rear support plate 17, the air inlet pipe 20 and the dust collection seat 18 are rotatably arranged, a dust collection box 21 is provided on the rear end surface of the rear support plate 17, an air suction fan 22 is provided through the rear end surface of the dust collection box 21, a dust-proof cover 23 is provided inside the dust collection box 21 corresponding to the air suction fan 22, the air inlet pipe 20 extends downward through the dust collection box 21, a dust discharge pipe 24 is provided through the bottom end of the dust collection box 21, a rotating shaft 25 is provided on the front end surface of the dust collection seat 18, the rotating shaft 25 extends forward through the support plate 17, and a servo motor 26 is connected to the front end of the rotating shaft 25.

[0033] Specifically, start the suction fan 22, which is arranged in coordination with the air intake pipe 20, the dust suction seat 18 and the dust suction pipe 19, the servo motor 26 drives the rotating shaft 25 to rotate, the rotating shaft 25 drives the dust suction seat 18 to rotate, the dust suction seat 18 is rotatably arranged relative to the air intake pipe 20, and drives the dust suction pipe 19 to rotate and adjust, so as to facilitate rotary dust suction.

[0034] See also Figure 1 and Figure 2 As an implementation method of the collection box 29: the two discharge troughs 6 are both hinged with cover plates 27, and the two cover plates 27 are both provided with gripping rods 28. The rear end surface of the box body 1 is detachably provided with a collection box 29 corresponding to the two discharge troughs 6. The two collection boxes 29 are both provided with handles 30 at both ends, and the front ends of the two collection boxes 29 are symmetrically provided with L-shaped plates 31. The left and right ends of the box body 1 are provided with mounting seats 32 corresponding to the multiple L-shaped plates 31.

[0035] Specifically, the L-shaped plate 31 of the collection box 29 is installed corresponding to the mounting seat 32. After the installation is completed, the gripping rod 28 is held, the cover plate 27 is hinged open, and the internal materials are sent into the collection box 29 through the discharge chute 6.

[0036] In summary, the overall equipment is in use:

[0037] When in the feeding and dust suction state, the material is put into the box body 1 through the feeding funnel 2, and the suction fan 22 is started. The suction fan 22 realizes dust suction at the feeding position through the air inlet pipe 20, the dust suction seat 18 and the dust suction pipe 19. The servo motor 26 is started, and the servo motor 26 drives the rotating shaft 25. The rotating shaft 25 drives the dust suction seat 18 to rotate relative to the support plate 17 to absorb dust. After feeding, the vibration motor inside the device vibrates the screen 5.

[0038] When the screen 5 is in the disassembly and assembly state, grasp the limit plate 11, the limit plate 11 drives the limit rod 12 to be pulled out from the limit hole 13, the spring 14 is stretched, the mounting plate 7 with the locking plate 9 is relatively removed, the screen 5 is cleaned, the screen 5 is installed corresponding to the box 1, the mounting plate 7 is installed corresponding to the mounting groove 8, the locking plate 9 is installed corresponding to the two sides of the box 1, the limit plate 11 is grasped and slides relative to the fixed rod 10, the spring 14 is stretched, after the initial installation, the limit plate 11 is released, the spring 14 retracts, and the limit rod 12 is correspondingly inserted into the limit hole 13, which is convenient for disassembly and assembly operations.

[0039] When in the discharging state, the collecting box 29 is installed corresponding to the rear side of the box body 1, and the L-shaped plate 31 is installed corresponding to the mounting seat 32. The gripping rod 28 is held and the cover plate 27 is hinged and opened. The internal material is discharged outward through the discharge chute 6 and falls into the collecting box 29, which is convenient for material collection. The smallest particles screened out are discharged outward through the discharge pipe 3.

[0040] Among all the solutions mentioned above, for the connection between two components, welding, connection with bolts and nuts, connection with bolts or screws, or other well-known connection methods can be selected according to the actual situation, which will not be elaborated one by one here. For all the cases of fixed connection mentioned above, welding is preferably considered. Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A multi-functional vibrating screen, comprising a box body (1), a feeding funnel (2) is arranged through the upper end surface of the box body (1), a discharge pipe (3) is arranged through the bottom end of the box body (1), and legs (4) are arranged at four corners of the lower end surface of the box body (1), and the characteristics are that: Both the upper and lower ends inside the box body (1) are provided with sieve meshes (5), and the apertures of the two sieve meshes (5) are set differently. The rear end face of the box body (1) is provided with discharge grooves (6) corresponding to the two sieve meshes (5). The front end faces of the two sieve meshes (5) are provided with mounting plates (7). The front end face of the box body (1) is provided with mounting grooves (8) corresponding to the two sieve meshes (5). Both the left and right ends of the two mounting plates (7) are provided with locking plates (9). Both the left and right ends of the two box bodies (1) are provided with fixing rods (10). Limiting plates (11) are slidably arranged on the two fixing rods (10). Limiting rods (12) are symmetrically arranged on the two limiting plates (11). Limiting holes (13) are provided on the plurality of locking plates (9) corresponding to the limiting rods (12). A spring (14) is connected between the limiting plate (11) and the box body (1), and the spring (14) is sleeved on the outer end of the fixing rod (10).

2. The multifunctional vibrating screen according to claim 1, characterized in that: Guide rods (15) are symmetrically arranged on both the left and right ends of the box body (1). Guide holes (16) are provided on the two limiting plates (11) corresponding to the plurality of guide rods (15).

3. A multifunctional vibrating screen according to claim 1, characterized in that: Support plates (17) are provided on both the front and rear sides of the upper end face of the box body (1). A dust suction seat (18) is rotatably arranged between the two support plates (17). A dust suction pipe (19) penetrates through the dust suction seat (18). A plurality of the dust suction pipes (19) are arranged at intervals. An air inlet pipe (20) penetrates through the rear support plate (17), and the air inlet pipe (20) is rotatably arranged with the dust suction seat (18).

4. A multifunctional vibrating screen according to claim 3, characterized in that: A dust suction box (21) is provided on the rear end face of the rear support plate (17). An air suction fan (22) penetrates through the rear end face of the dust suction box (21). A dust-proof cover (23) is provided inside the dust suction box (21) corresponding to the air suction fan (22). The air inlet pipe (20) extends downward and penetrates through the dust suction box (21). A dust discharge pipe (24) penetrates through the bottom end of the dust suction box (21).

5. The multifunctional vibrating screen according to claim 3, characterized in that: A rotating shaft (25) is provided on the front end face of the dust suction seat (18). The rotating shaft (25) extends forward and penetrates through the support plate (17), and a servo motor (26) is connected to the front end of the rotating shaft (25).

6. A multi-functional vibrating screen according to claim 1, characterized in that: Covers (27) are hinged inside the two discharge grooves (6), and gripping rods (28) are provided on the two covers (27).

7. A multi-functional vibrating screen according to claim 6, characterized in that: Collection boxes (29) are detachably provided on the rear end face of the box body (1) corresponding to the two discharge grooves (6). Handles (30) are provided on both the left and right ends of the two collection boxes (29).

8. The multifunctional vibrating screen according to claim 7, characterized in that: L-shaped plates (31) are symmetrically provided on the front end faces of the two collection boxes (29). Mounting seats (32) are provided on both the left and right ends of the box body (1) corresponding to the plurality of L-shaped plates (31).

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