Anti-falling linear vibrating screen for ceramsite sand manufacturing

Abstract

The utility model discloses an anti-drop linear vibrating screen for manufacturing ceramsite sand, and relates to the technical field of ceramsite sand screening, the anti-drop linear vibrating screen comprises a machine body, a spring is arranged on the machine body, a chute is arranged on the spring, and a vibrating motor is arranged on the chute; a material receiving plate and a convex plate are arranged at the bottom of the inner wall of the inclined groove, a sieve plate is arranged between the material receiving plate and the convex plate, the top of the sieve plate, the top of the material receiving plate and the top of the convex plate are all aligned, and a first discharge port and a second discharge port are formed in the bottom of the inclined groove and located in the two sides of the convex plate respectively; a material distributing assembly is arranged on the top of the material receiving plate. And by arranging the anti-falling assembly, after ceramsite sand falls onto the material receiving plate through the feeding groove to be stacked, the ceramsite sand splashing to the periphery can be blocked through cooperation of a top plate and an inclined groove, the ceramsite sand splashing upwards can be blocked through the feeding groove, and the anti-falling effect is good.

Description

Technical Field

[0001] This utility model relates to the field of ceramsite screening technology, specifically a linear vibrating screen for manufacturing ceramsite to prevent it from falling off. Background Technology

[0002] Screening of ceramsite sand is an indispensable part of the manufacturing process. Its main purpose is to ensure that the particle size of the product is uniform and meets different usage requirements. Through screening, excessively large or small particles can be removed to ensure that the particle size of the ceramsite sand meets the standards, thereby improving the uniformity and consistency of the product.

[0003] A search revealed that CN202683461U discloses a fine vibrating screen, which directs the ceramsite sand flowing out of the drum screen outlet into the receiving area between the equalizing plate and the baffle plate. The ceramsite sand is diverted to both sides by the equalizing plate, and then flows into each distribution channel through the inlet set between the equalizing plate and the receiving plate. The ceramsite sand is dispersed in a fan shape through the distribution channel, and thus falls evenly into the screen box in the width direction of the screen mesh.

[0004] However, the applicant found that because the material distribution plate needs to block the flow of ceramsite sand, the receiving area on the receiving plate is prone to accumulation. Although baffles are set on both sides, as the accumulation height of ceramsite sand increases, newly poured ceramsite sand is still prone to splashing to the outside of the baffles, causing the ceramsite sand to fall off. Moreover, when ceramsite sand is screened on the screen, the screening effect is often poor due to the short screening time. If the screen is lengthened, the overall length of the machine body will increase, which will lead to excessive cost. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a linear vibrating screen for manufacturing ceramsite sand that prevents it from falling off, thus solving the problems existing in the prior art.

[0006] To achieve the above objectives, this utility model is implemented through the following technical solution: a linear vibrating screen for manufacturing ceramsite sand to prevent it from falling, comprising a machine body, a spring provided on the machine body, an inclined groove provided on the spring, and a vibrating motor provided on the inclined groove;

[0007] The bottom of the inner wall of the inclined chute is provided with a receiving plate and a convex plate, and a screen plate is provided between the receiving plate and the convex plate. The tops of the screen plate, the receiving plate and the convex plate are all aligned. The bottom of the inclined chute is provided with a discharge port one and a discharge port two, and the discharge port one and the discharge port two are located on both sides of the convex plate respectively.

[0008] The top of the receiving plate is provided with a material dispensing component;

[0009] An anti-fall component is provided on the top left side of the inclined chute, located above the receiving plate;

[0010] A material pushing component is provided on the inclined chute.

[0011] Preferably, the material distribution component includes a material leveling plate disposed on the receiving plate, wherein the material leveling plate is uniformly provided with radially distributed material distribution plates, and the cross-section of the material leveling plate is an isosceles triangle structure.

[0012] Preferably, the anti-fall component includes a top plate covering the left side of the top of the inclined chute, a feeding chute being provided on the top of the top plate, connecting blocks being provided around the top plate, and a support block being provided on the inclined chute in contact with the connecting blocks, with bolts being provided between the connecting blocks and the support blocks, and insert rods being provided around the bottom of the top plate that are inserted into the inclined chute.

[0013] Preferably, the top of the top plate is provided with a convex frame with an opening at the right end, and both sides of the right end of the convex frame are integrally formed with inclined blocks, and the top of the top plate is provided with a buffer pad.

[0014] Preferably, the pushing assembly includes an electric guide rail one disposed on the inclined groove, a pushing frame disposed on the output end of the electric guide rail one, the bottom of the pushing frame being in contact with the convex plate, the front and rear sides of the pushing frame being in contact with the inner wall of the inclined groove, an electric guide rail two disposed on the pushing frame, and a flat material frame disposed on the output end of the electric guide rail two being in contact with the pushing frame.

[0015] Preferably, the right end of the convex plate is provided with a support rod that fits against the bottom of the pusher frame.

[0016] Beneficial effects

[0017] This invention provides a linear vibrating screen for manufacturing ceramsite sand that prevents it from falling off. Compared with the prior art, it has the following advantages:

[0018] 1. This linear vibrating screen for manufacturing ceramsite sand, by setting up an anti-fall-off component, allows the ceramsite sand to fall into the receiving plate after passing through the feed chute. The ceramsite sand splashing in all directions can be blocked by the top plate and the inclined chute. In this way, the height of the inclined chute does not need to be very high to block the ceramsite sand splashing in all directions. The upward splashing ceramsite sand can be blocked by the feed chute, which has a good anti-fall-off effect. Even if the upward splashing ceramsite sand accidentally jumps out from the feed chute, it can fall onto the top plate and then be blocked by the convex frame. When it falls onto the buffer pad, the elastic potential energy after falling onto the top plate can be reduced by the buffer pad, making it difficult for the accidentally splashed ceramsite sand to splash again. It can then fall back into the inclined chute from the right end opening of the convex frame, avoiding the waste of ceramsite sand. Therefore, compared with the existing technology, it can prevent the ceramsite sand from falling during the discharge.

[0019] 2. This linear vibrating screen for manufacturing ceramsite sand, by setting up a pushing component, after the ceramsite sand moves to the convex plate and is screened, the pushing frame and the flat material frame together push the ceramsite sand screened on the convex plate back to the screen plate. Then, the flat material frame pushes the ceramsite sand that was just pushed to the left, so that it is spread as flat as possible on the screen plate. Then, the pushing frame and the flat material frame are reset to the right, so that the ceramsite sand that has been screened can be screened again. In this way, most of the ceramsite sand can be screened once by the screen plate and then screened again. Thus, this pushing component can improve the screening effect, reduce the omission, and reduce the volume occupied and the required cost compared with the extended screen plate and machine body. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0021] Figure 2 This is a partial structural schematic diagram of the present invention;

[0022] Figure 3 This is a schematic diagram of the anti-fall component of this utility model;

[0023] Figure 4 This is a schematic diagram of the feeding assembly of this utility model.

[0024] In the diagram: 1. Machine body; 2. Spring; 3. Inclined groove; 4. Vibration motor; 5. Receiving plate; 6. Convex plate; 7. Screen plate; 8. Discharge port one; 9. Discharge port two; 10. Material distribution assembly; 11. Top plate; 12. Feed chute; 13. Connecting block; 14. Support block; 15. Bolt; 16. Insert rod; 17. Convex frame; 18. Inclined block; 19. Buffer pad; 20. Electric guide rail one; 21. Pusher frame; 22. Electric guide rail two; 23. Flat rack; 24. Support rod. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] See Figures 1-4 This utility model provides the following two technical solutions:

[0027] First implementation: A linear vibrating screen for manufacturing ceramsite sand to prevent it from falling, including a machine body 1, a spring 2 on the machine body 1, an inclined groove 3 on the spring 2, and a vibrating motor 4 on the inclined groove 3. When the vibrating motor 4 is working, the ceramsite sand on the inclined groove 3 can be vibrated and screened under the action of the spring 2.

[0028] The bottom of the inner wall of the inclined chute 3 is provided with a receiving plate 5 and a convex plate 6. A screen plate 7 is provided between the receiving plate 5 and the convex plate 6. The tops of the screen plate 7, the receiving plate 5 and the convex plate 6 are aligned. The bottom of the inclined chute 3 is provided with a discharge port 1 8 and a discharge port 2 9. The discharge port 1 8 and the discharge port 2 9 are located on both sides of the convex plate 6. Small particles of ceramsite sand fall below the screen plate 7 and can be discharged through the discharge port 1 8 under the obstruction of the convex plate 6. Large particles of ceramsite sand fall through the top of the convex plate 6 and are discharged at the discharge port 2 9.

[0029] A material distribution component 10 is provided on the top of the receiving plate 5;

[0030] An anti-fall component is provided on the top left side of the inclined chute 3, located above the receiving plate 5;

[0031] A pusher assembly is provided on the inclined chute 3.

[0032] The material distribution assembly 10 includes a material equalization plate disposed on the receiving plate 5. The material equalization plate is uniformly provided with radially distributed material distribution plates, which is the same as the structure in CN202683461U. The difference is that the cross-section of this material equalization plate is an isosceles triangle structure, so that no ceramsite sand will remain on the left side of the material equalization plate.

[0033] The anti-fall component includes a top plate 11 covering the top left side of the inclined chute 3. A feed chute 12 is provided on the top of the top plate 11. In order to fix the top plate 11, connecting blocks 13 are provided around the top plate 11. Support blocks 14 that contact the connecting blocks 13 are provided on the inclined chute 3. Bolts 15 are provided between the connecting blocks 13 and the support blocks 14. Since the inclined chute 3 is inclined, the top plate 11 is also inclined. In order to avoid the need for manual fixing during installation, insert rods 16 that are inserted into the inclined chute 3 are provided around the bottom of the top plate 11 to pre-position the top plate 11.

[0034] The top plate 11 is provided with a protruding frame 17 with an opening on the right end. Both sides of the right end of the protruding frame 17 are integrally formed with inclined blocks 18, which can guide the ceramsite sand and prevent it from remaining on the top of the top plate 11. A buffer pad 19 is provided on the top of the top plate 11, which can also buffer the falling ceramsite sand to reduce its elastic potential energy.

[0035] After the ceramsite sand falls onto the receiving plate 5 through the feed chute 12 and accumulates, the ceramsite sand that splashes outwards can be blocked by the top plate 11 in conjunction with the inclined chute 3. If the height of the inclined chute 3 is increased, it will be difficult to block the ceramsite sand that splashes outwards as the height of the ceramsite sand accumulation increases. If the height of the inclined chute 3 is too high, it will result in poor practicality and affect the pouring of material onto the receiving plate 5. Therefore, the top plate 11 is set so that the ceramsite sand that splashes outwards can be stably blocked by the top plate 11. The ceramsite sand that splashes upwards can be blocked by the feed chute 12. The ceramsite sand that accidentally splashes out of the feed chute 12 falls onto the buffer pad 19 for buffering and can be blocked by the convex frame 17, and finally falls into the inclined chute 3.

[0036] The feeding assembly includes an electric guide rail 20 mounted on the inclined chute 3. A feeding frame 21 is mounted on the output end of the electric guide rail 20. The bottom of the feeding frame 21 is in contact with the convex plate 6. Both the front and rear sides of the feeding frame 21 are in contact with the inner wall of the inclined chute 3, which can ensure the pushing of the ceramsite sand. An electric guide rail 22 is mounted on the feeding frame 21. A flat material frame 23 is mounted on the output end of the electric guide rail 22 and is attached to the feeding frame 21, so that the flat material frame 23 can move left and right on the feeding frame 21.

[0037] The second implementation differs from the first implementation in that: the right end of the convex plate 6 is provided with a support rod 24 that fits against the bottom of the pusher frame 21, which can support the pusher frame 21, and the last remaining small amount of ceramsite sand on the pusher frame 21 can be swept off with a broom.

[0038] All electrical components mentioned herein are powered and controlled using existing technology. Furthermore, any content not described in detail in this specification is existing technology known to those skilled in the art. The model parameters of each electrical appliance are not specifically limited, and conventional equipment can be used.

[0039] In use, the ceramsite sand falls onto the receiving plate 5 through the feed chute 12. The top plate 11, in conjunction with the front and rear inner walls of the inclined chute 3, blocks the ceramsite sand splashing outwards. The upward-splashing ceramsite sand is blocked by the feed chute 12. If it accidentally flies out of the feed chute 12, it falls onto the buffer pad 19 for cushioning, and then falls back into the inclined chute 3 under the protection of the convex frame 17, preventing it from falling outside the inclined chute 3. After being evenly distributed by the distribution component 10, the ceramsite sand falls onto the screen plate 7 for vibratory screening. Large particles remain on the screen plate 7, while small particles fall below it. Ceramsite sand that rolls to the top of the convex plate 6 can pass through... Push the pusher 21 and the flattener 23 to the left until they are pushed back onto the screen plate 7 for screening again. After being pushed back, the flattener 23 will spread the ceramsite sand that was pushed by the pusher, so that it can be screened as much as possible during the second screening, resulting in a better screening effect. After the pusher and flattener are completed, the pusher 21 will move to the right away from the convex plate 6 and can be supported by the support rod 24. In this way, the ceramsite sand after the second screening can fall through the top of the convex plate 6. Then repeat the above steps so that most of the ceramsite sand can be screened once by the screen plate 7 and then screened again, thereby improving the screening effect and reducing the omission.

[0040] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0041] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A linear vibrating screen for manufacturing ceramsite sand to prevent it from falling off, characterized in that: Includes a body (1), on which a spring (2) is provided, on which an inclined groove (3) is provided, and on which a vibration motor (4) is provided; The bottom of the inner wall of the inclined trough (3) is provided with a receiving plate (5) and a convex plate (6). A screen plate (7) is provided between the receiving plate (5) and the convex plate (6), and the tops of the screen plate (7), the receiving plate (5) and the convex plate (6) are aligned. The bottom of the inclined trough (3) is provided with a discharge port one (8) and a discharge port two (9), and the discharge port one (8) and the discharge port two (9) are located on both sides of the convex plate (6). The receiving plate (5) is provided with a material distribution component (10) on its top; An anti-fall component is provided on the top left side of the inclined chute (3) above the receiving plate (5); A pusher assembly is provided on the inclined groove (3).

2. The linear vibrating screen for manufacturing ceramsite sand to prevent it from falling off, as described in claim 1, is characterized in that: The material distribution component (10) includes a material equalization plate disposed on the receiving plate (5). The material equalization plate is uniformly provided with material distribution plates arranged radially, and the cross-section of the material equalization plate is an isosceles triangle structure.

3. The linear vibrating screen for manufacturing ceramsite sand to prevent it from falling off, as described in claim 1, is characterized in that: The anti-fall component includes a top plate (11) covering the top left side of the inclined chute (3), a feed chute (12) is provided on the top of the top plate (11), connecting blocks (13) are provided around the top plate (11), and a support block (14) is provided on the inclined chute (3) in contact with the connecting block (13). Bolts (15) are provided between the connecting block (13) and the support block (14), and insert rods (16) inserted into the inclined chute (3) are provided around the bottom of the top plate (11).

4. A linear vibrating screen for manufacturing ceramsite sand to prevent it from falling off, as described in claim 3, is characterized in that: The top plate (11) is provided with a convex frame (17) with an opening at the right end. Both sides of the right end of the convex frame (17) are integrally formed with inclined blocks (18). The top plate (11) is provided with a buffer pad (19).

5. A linear vibrating screen for manufacturing ceramsite sand to prevent it from falling off, as described in claim 1, characterized in that: The pushing assembly includes an electric guide rail (20) set on the inclined groove (3), a pushing frame (21) is set on the output end of the electric guide rail (20), the bottom of the pushing frame (21) is in contact with the convex plate (6), the front and rear sides of the pushing frame (21) are in contact with the inner wall of the inclined groove (3), an electric guide rail (22) is set on the pushing frame (21), and a flat material frame (23) is set on the output end of the electric guide rail (22) in contact with the pushing frame (21).

6. A linear vibrating screen for manufacturing ceramsite sand to prevent it from falling off, as described in claim 5, characterized in that: The right end of the protruding plate (6) is provided with a support rod (24) that fits against the bottom of the pusher frame (21).

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