Abrasive grading vibrating screen

Abstract

The utility model discloses an abrasive grading vibrating screen, which comprises a support frame, a primary screening assembly is arranged on the support frame, the primary screening assembly comprises a feeding cylinder, a discharging pipe, a feeding pipe, a conveying motor, a conveying coupler and a screening plate, the feeding cylinder is fixedly arranged at the top of the support frame, the discharging pipe is connected to the bottom of the feeding cylinder, and the conveying motor is connected to the bottom of the feeding cylinder. The number of the discharging pipes is three, the feeding pipe is connected to the top of the feeding barrel, the conveying motor is fixedly installed on the supporting frame, the conveying coupler is fixedly installed on the feeding barrel and connected with the conveying motor, the screening plate is installed in the feeding barrel, and the bottoms of the discharging pipes are connected with the fine screening assembly. And the fine screening assembly comprises a fixing frame, a rotating motor and a rotating coupler, the fixing frame is arranged at the bottom of the discharging pipe, and the rotating motor is fixedly installed on one side of the fixing frame, so that the technical problem that a vibrating screen mentioned in the background technology is possibly not convenient enough in the primary screening process is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of vibrating screens, and more specifically, to an abrasive grading vibrating screen. Background Art

[0002] In the existing technology, the vibrating screen may not be convenient in the primary screening process. This may be because the layout or design of the screening equipment is not reasonable, which makes it difficult for operators to effectively deliver materials into the screening area, or the setting of the screening area is not optimized, resulting in poor material flow, affecting the efficiency and effect of screening.

[0003] Existing abrasive grading vibrating screens may lack an effective mechanism for collecting and transferring primary screening materials. During the screening process, smaller particles fall through the screen holes, while larger particles remain on the screen surface. If the equipment is not equipped with a proper collection system, these larger particles may accumulate on the screen surface, hindering the screening of subsequent materials, or requiring manual intervention to clean these particles, which undoubtedly increases the difficulty and time cost of operation. In addition, without an effective transfer mechanism, these larger particles cannot be quickly removed and sent to the secondary screening process, thus affecting the continuity and efficiency of the entire screening process.

[0004] Existing vibrating screens may lack the electric screening function, which usually refers to the use of electric drive to achieve the vibration of the screen to achieve material separation. If the equipment does not have the electric screening function, or the function is not powerful or precise enough, then the efficiency and accuracy of the screening may be affected, which may result in the material not being fully separated, or requiring more time and energy to complete the screening task. Summary of the invention

[0005] In view of the problems existing in the prior art, the utility model provides an abrasive grading vibrating screen to solve the technical problem mentioned in the background technology that the vibrating screen may not be convenient enough in the primary screening process.

[0006] To achieve the above object, the present utility model provides the following technical solutions: An abrasive grading vibrating screen, comprising a support frame, an initial screening assembly is provided on the support frame, the initial screening assembly includes a feeding cylinder, a discharging pipe, a feeding pipe, a conveying motor, a conveying coupling and a screening plate, the feeding cylinder is fixedly installed on the top of the support frame, the discharging pipe is connected to the bottom of the feeding cylinder, there are three discharging pipes, the feeding pipe is connected to the top of the feeding cylinder, the conveying motor is fixedly installed on the support frame, the conveying coupling is fixedly installed on the feeding cylinder, and the conveying coupling is connected to the conveying motor, the screening plate is installed inside the feeding cylinder, the bottom of the discharging pipe is connected with a fine screening assembly, the fine screening assembly includes a fixing frame, a rotating motor and a rotating coupling, the fixing frame is arranged at the bottom of the discharging pipe, the rotating motor is fixedly installed on one side of the fixing frame, and the rotating coupling is connected to the output end of the rotating motor.

[0007] The present utility model is further arranged such that one end of the conveying coupling is connected with a rotating rod, and the use of the rotating rod enables the completion of the initial screening process of the material.

[0008] The present utility model is further arranged such that the outer side of the rotating rod is connected with a rotating member, and the outer side of the rotating member is in contact with the inner side of the screening plate, and the use of the rotating member enables the promotion of the completion of the screening process of the material.

[0009] The present utility model is further arranged such that one end of the rotating coupling is connected with a rotating rod, a rotating block is connected to the rotating rod, a hinge seat is rotatably connected to the rotating block, a material placing frame is connected to the hinge seat, and a material leakage frame is connected to one side of the material placing frame, and the cooperation of various components enables the promotion of the discharging process of the screened material.

[0010] The present utility model is further arranged such that the bottom of the fixing frame is connected with a discharging frame, a vibrating screen plate is installed on the material placing frame, fixing frames are installed at the four corners of the fixing frame, a pushing plate is slidably connected to the fixing frames, the pushing plate is connected to the four corners of the material placing frame, and a vibrating screening assembly is installed at the bottom of the material leakage frame, and the cooperation of various components enables the promotion of the completion of the discharging process of the screened material.

[0011] The present utility model is further arranged such that the vibrating screening assembly includes a placing frame, a placing box and a vibrator, the placing frame is arranged at the bottom of the material leakage frame, the placing box is fixedly installed on the placing frame, and the vibrator is installed on the placing box, and the cooperation of various components enables the completion of the vibrating screening process of the material.

[0012] The present utility model is further arranged such that a telescopic rod is connected between the placing frame and the placing box, and a spring is sleeved outside the telescopic rod, and the cooperation of various components enables the completion of the up and down movement process of the placing box.

[0013] The utility model is further configured such that a discharge hopper is connected to one side of the placement frame, a material leakage opening is formed in the placement frame, and a screening moving plate is installed inside the placement frame. The cooperation of various components enables the discharging process of the screened material.

[0014] Compared with the prior art, the utility model provides an abrasive grading vibrating screen, which has the following beneficial effects:

[0015] 1. The primary screening component includes a feeding cylinder, a discharging pipe, a feeding pipe, a conveying motor, a conveying coupling, and a screening plate. The feeding cylinder receives the material, and the conveying motor drives the rotating rod and the rotating part through the conveying coupling, so that the material is turned over and screened on the screening plate. The fine material leaks out through the discharging pipe and enters the fine screening component. This design realizes the preliminary separation of the material and improves the screening efficiency.

[0016] 2. The fine screening component includes a fixing frame, a rotating motor, and a rotating coupling. The rotating motor drives the rotating rod, the rotating block, and the hinge seat through the rotating coupling to realize the angle adjustment of the placement frame, so that the material flows out obliquely from the screening moving plate for further separation. This design improves the grading accuracy of the material and ensures the full screening of the material.

[0017] 3. The screening moving component includes a placement rack, a placement frame, and a vibrator. The vibrator drives the placement frame to move up and down, and the material is screened on the screening moving plate. The screened material flows out through the material leakage opening and enters the discharge hopper. This design realizes the final separation of the material and improves the screening efficiency and product quality. Description of the Drawings

[0018] Figure 1 It is a schematic diagram of the overall structure of an abrasive grading vibrating screen in the utility model;

[0019] Figure 2 It is a schematic diagram of the structure of the primary screening component in the utility model;

[0020] Figure 3 It is a sectional view of the structure of the primary screening component in the utility model;

[0021] Figure 4 It is a schematic diagram of the structure of the fine screening component in the utility model;

[0022] Figure 5 It is a sectional view of the structure of the fine screening component in the utility model;

[0023] Figure 6 It is a schematic diagram of the structure of the screening moving component in the utility model.

[0024] In the figure: 1, support frame; 2, feeding cylinder; 3, discharging pipe; 4, feeding pipe; 5, conveying motor; 6, conveying coupling; 7, screening plate; 8, fixing frame; 9, rotating motor; 10, rotating coupling; 11, rotating rod; 12, rotating part; 13, rotating lever; 14, rotating block; 15, hinge seat; 16, material placing frame; 17, material leakage frame; 18, discharging frame; 19, vibrating screening plate; 20, fixing frame; 21, pushing plate; 22, placing rack; 23, placing frame; 24, vibrator; 25, telescopic rod; 26, spring; 27, discharging hopper; 28, material leakage opening; 29, vibrating screening piece. Detailed implementation manner

[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 following will refer to the drawings and combine with embodiments to detail the present invention.

[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, without contrary description, the orientations such as "up, down" are usually in the directions shown in the drawings, or in the vertical, perpendicular or gravitational directions; similarly, for ease of understanding and description, "left, right" are usually in the left and right shown in the drawings; "inside, outside" refer to the inside and outside relative to the contours of each component itself, but the above orientation terms are not used to limit the present invention.

[0028] Please refer to Figure 1-6 , an abrasive grading vibrating screen, including a support frame 1, an initial screening assembly is arranged on the support frame 1, the initial screening assembly includes a feeding cylinder 2, a discharging pipe 3, a feeding pipe 4, a conveying motor 5, a conveying coupling 6 and a screening plate 7, the feeding cylinder 2 is fixedly installed on the top of the support frame 1, the discharging pipe 3 is connected to the bottom of the feeding cylinder 2, there are three discharging pipes 3, the feeding pipe 4 is connected to the top of the feeding cylinder 2, the conveying motor 5 is fixedly installed on the support frame 1, the conveying coupling 6 is fixedly installed on the feeding cylinder 2, and the conveying coupling 6 is connected to the conveying motor 5, the screening plate 7 is installed inside the feeding cylinder 2, the bottom of the discharging pipe 3 is connected with a fine screening assembly, the fine screening assembly includes a fixing frame 8, a rotating motor 9 and a rotating coupling 10, the fixing frame 8 is arranged at the bottom of the discharging pipe 3, the rotating motor 9 is fixedly installed on one side of the fixing frame 8, and the rotating coupling 10 is connected to the output end of the rotating motor 9.

[0029] One end of the conveying coupling 6 is connected with a rotating rod 11.

[0030] The outside of the rotating rod 11 is connected with a rotating part 12, and the outside of the rotating part 12 is in contact with the inside of the screening plate 7.

[0031] One end of the rotary coupling 10 is connected with a rotating rod 13. A rotating block 14 is connected to the rotating rod 13. A hinge seat 15 is rotatably connected to the rotating block 14. A material placing frame 16 is connected to the hinge seat 15. A material leakage frame 17 is connected to one side of the material placing frame 16.

[0032] A discharge frame 18 is connected to the bottom of the fixed frame 8. A vibrating sieve plate 19 is installed on the material placing frame 16. Fixed frames 20 are installed at the four corners of the fixed frame 8. A push plate 21 is slidably connected to the fixed frames 20. The push plate 21 is connected to the four corners of the material placing frame 16. A vibrating sieve assembly is installed at the bottom of the material leakage frame 17.

[0033] In this embodiment, during use, the material is manually injected into the inside of the feeding cylinder 2 along the feeding pipe 4. At this time, the conveying motor 5 is manually started, and under the action of the conveying coupling 6, it drives the rotating rod 11 inside the feeding cylinder 2 to rotate. As a result, the rotating member 12 on the rotating rod 11 is driven to rotate, and then the rotating member 1212 is driven to rotate, so as to turn the material inside the feeding cylinder 2, thereby completing the screening process of the material. Then, the fine material screened out leaks from the discharge pipe 3 and falls onto the material placing frame 16. By manually starting the rotating motor 9, it drives the rotary coupling 10 at the output end to rotate, thereby driving the rotating rod 13 to rotate, and further driving the rotating block 14 to rotate, so as to drive the hinge seat 15 hinged to it to move, driving the material placing frame 16 to adjust the angle, so that the material falling on the vibrating sieve plate 19 flows out obliquely, and a part leaks from the vibrating sieve plate 19 and leaks along the discharge frame 18.

[0034] Please refer to Figure 6 , as an implementation mode of an abrasive grading vibrating sieve for the vibrating sieve assembly: The vibrating sieve assembly includes a placing frame 22, a placing frame 23 and a vibrator 24. The placing frame 22 is arranged at the bottom of the material leakage frame 17. The placing frame 23 is fixedly installed on the placing frame 22. The vibrator 24 is installed on the placing frame 23.

[0035] A telescopic rod 25 is connected between the placing frame 22 and the placing frame 23. A spring 26 is sleeved outside the telescopic rod 25.

[0036] A discharge hopper 27 is connected to one side of the placing frame 23. A material leakage opening 28 is opened on the placing frame 23. A vibrating sieve sheet 29 is installed inside the placing frame 23.

[0037] More specifically, during use, when the material falls from the material leakage frame 17 onto the vibrating plate, the vibrator 24 is manually activated to drive the placement frame 23 to move up and down. With the assistance of the telescopic rod 25 and the spring 26, the screening process of the material is promoted, so that the material screened on the screening plate flows out from the material leakage port 28 on one side of the placement frame 23 and falls from the discharge hopper 27, thus completing the screening process of the material.

[0038] In summary, during the use or operation of the overall equipment: during use, the material is manually injected into the feeding cylinder 2 along the feeding pipe 4. At this time, the conveying motor 5 is manually activated, and under the action of the conveying coupling 6, it drives the rotating rod 11 inside the feeding cylinder 2 to rotate, thereby driving the rotating member 12 on the rotating rod 11 to rotate, and then driving the rotating member 12 to rotate, so as to flip the material inside the feeding cylinder 2, thus completing the screening process of the material, so that the fine material screened out leaks from the discharge pipe 3 and falls onto the material placement frame 16. The rotating motor 9 is manually activated to drive the rotating coupling at its output end to rotate, thereby driving the rotating rod 13 to rotate, and further driving the rotating block 14 to rotate, so as to drive the hinge seat 15 hinged to it to move, driving the material placement frame 16 to adjust the angle, so that the material falling on the screening plate 19 flows out obliquely, and a part of it leaks from the screening plate 19 and leaks along the discharge frame 18.

[0039] During use, when the material falls from the material leakage frame 17 onto the vibrating plate, the vibrator 24 is manually activated to drive the placement frame 23 to move up and down. With the assistance of the telescopic rod 25 and the spring 26, the screening process of the material is promoted, so that the material screened on the screening plate flows out from the material leakage port 28 on one side of the placement frame 23 and falls from the discharge hopper 27, thus completing the screening process of the material.

[0040] In all the above-mentioned solutions, 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 those mentioned above involving fixed connection, 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. An abrasive grading vibrating screen, comprising a support frame (1), characterized in that: An initial screening component is arranged on the support frame (1). The initial screening component includes a feeding cylinder (2), a discharging pipe (3), a feeding pipe (4), a conveying motor (5), a conveying coupling (6) and a screening plate (7). The feeding cylinder (2) is fixedly installed on the top of the support frame (1). The discharging pipe (3) is connected to the bottom of the feeding cylinder (2). There are three discharging pipes (3). The feeding pipe (4) is connected to the top of the feeding cylinder (2). The conveying motor (5) is fixedly installed on the support frame (1). The conveying coupling (6) is fixedly installed on the feeding cylinder (2) and is connected to the conveying motor (5). The screening plate (7) is installed inside the feeding cylinder (2). The bottom of the discharging pipe (3) is connected to a fine screening component. The fine screening component includes a fixed frame (8), a rotating motor (9) and a rotating coupling (10). The fixed frame (8) is arranged at the bottom of the discharging pipe (3). The rotating motor (9) is fixedly installed on one side of the fixed frame (8). The rotating coupling (10) is connected to the output end of the rotating motor (9).

2. The abrasive grading vibrating screen according to claim 1, wherein: One end of the conveying coupling (6) is connected with a rotating rod (11).

3. The abrasive grading vibrating screen according to claim 2, wherein: A rotating part (12) is connected to the outer side of the rotating rod (11), and the outer side of the rotating part (12) is in fit with the inner side of the screening plate (7).

4. The abrasive grading vibrating screen according to claim 3, characterized in that: One end of the rotating coupling (10) is connected with a rotating rod (13). A rotating block (14) is connected to the rotating rod (13). A hinge seat (15) is rotatably connected to the rotating block (14). A material placing frame (16) is connected to the hinge seat (15). A material leakage frame (17) is connected to one side of the material placing frame (16).

5. The abrasive grading vibrating screen according to claim 4, characterized in that: The bottom of the fixed frame (8) is connected with a discharging frame (18). A screening moving plate (19) is installed on the material placing frame (16). Fixed frames (20) are installed at the four corners of the fixed frame (8). A pushing plate (21) is slidably connected to the fixed frames (20). The pushing plate (21) is connected to the four corners of the material placing frame (16). A screening moving component is installed at the bottom of the material leakage frame (17).

6. The abrasive grading vibrating screen according to claim 5, characterized in that: The screening moving component includes a placing frame (22), a placing box (23) and a vibrator (24). The placing frame (22) is arranged at the bottom of the material leakage frame (17). The placing box (23) is fixedly installed on the placing frame (22). The vibrator (24) is installed on the placing box (23).

7. The abrasive grading vibrating screen according to claim 6, characterized in that: An expansion link (25) is connected between the placing frame (22) and the placing box (23). A spring (26) is sleeved outside the expansion link (25).

8. The abrasive grading vibrating screen according to claim 7, characterized in that: A discharging hopper (27) is connected to one side of the placing box (23). A material leakage opening (28) is formed in the placing box (23). Screening moving pieces (29) are installed inside the placing box (23).

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