A high-efficiency screening mechanism for ceramic material manufacturing

Abstract

The application discloses a high-efficiency screening mechanism for ceramic material manufacturing and relates to the technical field of ceramic screening, which comprises a machine body, a fixing frame is installed on the inner wall of the machine body, a moving piece for installing a middle screening frame is further arranged above the fixing frame, the distance between the moving piece and the fixing frame is adjustable, the screening frame comprises a screen and a side edge fixedly installed at the outer edge of the screen, the moving piece comprises a moving disc and a shifting block rotationally connected with the moving disc, the shifting block is matched with the side edge, and the shifting block is disengaged from the fixing frame by moving downward and being in contact with the fixing frame; the moving disc moves downward to make the bottom end of the shifting block in contact with the guide slope by relative movement between the moving disc and the guide slope, the shifting block is turned over due to the contact, the mutual disengagement between the side edge and the shifting block can be rapidly realized, and a space for conveniently dismounting personnel exists between the screen, the side edge and the stirring frame, so that the technical problem that large-particle ceramic materials fall in the process of dismounting the screen if the height of the end part is deviated and the subsequent cleaning is increased is solved.

Description

Technical Field

[0001] This invention belongs to the field of ceramic screening technology, specifically a high-efficiency screening mechanism for ceramic material manufacturing. Background Technology

[0002] A high-efficiency screening mechanism for ceramic material manufacturing is a device used to separate and screen ceramic materials. It typically consists of a screen, vibrator, drive unit, and support structure. The main characteristics of a high-efficiency screening mechanism are high screening efficiency, large output, and low energy consumption. It can quickly and accurately screen ceramic materials, separating ceramic particles of different sizes to meet various process requirements. The aperture size of the screen can be adjusted as needed to accommodate ceramic materials of different particle sizes.

[0003] A search revealed a patent document (Chinese Patent Publication No. CN217830724U) disclosing a vibrating screen for removing impurities in zirconia bead ceramic sand processing. The screen's design enables screening. Through the coordinated arrangement of the screen and a first motor, workers can feed material into the removal box through the inlet, then activate the first motor to rotate the rotating rod and cylinder, causing the cleaning blades to rotate and facilitating material screening. Furthermore, by pressing a locking block, the spring elasticity allows the block to extend into a rod, which can then be removed, simultaneously removing the mounting rod from the mounting block for screen replacement or cleaning. This achieves the purpose of convenient screening and replacement. However, the above technical solution still has the following problems:

[0004] The applicant believes that pressing the locking block allows the insertion rod to be removed, thus enabling the replacement or cleaning of the screen. However, when pressing the locking block, the screen needs to be pressed around its perimeter to facilitate disassembly. During disassembly, if the mounting rod on one side of the screen is removed, it is necessary to lift the mounting rod back to its original height; otherwise, large ceramic particles left on the screen surface may fall off, increasing the subsequent cleaning steps. Summary of the Invention

[0005] The purpose of this application is to provide a high-efficiency screening mechanism for ceramic material manufacturing, which solves the problem that if the height of the end of the screen shifts during the disassembly process, large ceramic particles will fall, increasing the need for subsequent cleaning.

[0006] To achieve the above objectives, this application provides a high-efficiency screening mechanism for ceramic material manufacturing, including a machine body. A fixed frame is installed on the inner wall of the machine body. A movable component with a screen frame mounted in the middle is also provided directly above the fixed frame. The distance between the movable component and the fixed frame is adjustable. The screen frame includes a screen and a side fixedly installed at the outer edge of the screen. The movable component includes a movable disk and a lever rotatably connected to the movable disk. The lever cooperates with the side. When the lever moves down, it abuts against the fixed frame and disengages.

[0007] Preferably, the fixing frame includes a fixing ring fixed to the inner wall of the machine body and a guide slope disposed on one side of the fixing ring, the guide slope cooperating with the lever block.

[0008] Preferably, a motor is fixedly installed at the top of the machine body, and a stirring frame that stirs the screen is fixedly connected to the output end of the motor.

[0009] Preferably, a spring is provided in the middle of the movable disk, and the toggle block is located at the spring and is rotatably connected to the movable disk.

[0010] Preferably, the horizontal portion of the fixing ring is fixedly connected to guide posts that pass through the movable disk and are evenly distributed, and each guide post is fitted with a spring.

[0011] Preferably, an elastic sheet is fixedly installed on the inner wall of the spring to reset the lever.

[0012] Preferably, a cylinder for pressing down the movable disk is fixedly installed on the side extension plate.

[0013] Preferably, an abutment ring that fits against the screen is provided at the inner edge of the guide slope.

[0014] Preferably, the edge of the screen is provided with a baffle that guides the falling material.

[0015] Preferably, the bottom of the machine body is provided with a screening frame for multiple screening of ceramic materials.

[0016] Compared with the prior art, the beneficial effects of the present invention are:

[0017] By setting up a screen, side, and guide slope, the screen is used to screen ceramic materials. The side is clamped on a lever, which is set on a movable disc. Through the relative movement of the movable disc and the guide slope, the movable disc moves downward, causing the bottom of the lever to abut against the guide slope. The lever flips due to the abutment, which can quickly separate the side from the lever. There is a space between the screen, the side, and the mixing rack for easy disassembly by personnel, which can replace the screen rack and improve the efficiency of disassembly and replacement.

[0018] By incorporating springs and elastic plates, when the moving disk moves downward, the springs are compressed and store elastic potential energy, which facilitates the rebound of the moving disk and allows for quick reset. At the same time, the elastic plates effectively provide a reset effect for the toggle block, making subsequent reinstallation convenient.

[0019] By setting a stop ring, the stop ring and the screen are in close contact. The screen contains ceramic material left after screening. When the screen is attached to the stop ring, the screen fluctuates less when the side separates from the push block, which also prevents the ceramic material from falling out due to shaking. Attached Figure Description

[0020] To more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the prior art and embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0021] Figure 1 This is a structural diagram of the high-efficiency screening mechanism for ceramic material manufacturing according to the present invention;

[0022] Figure 2 This is a cross-sectional view of the efficient screening mechanism for ceramic material manufacturing according to the present invention.

[0023] Figure 3 This is a partial cross-sectional view of the efficient screening mechanism for ceramic material manufacturing according to the present invention.

[0024] Figure 4 This is an exploded view of the screening frame and moving parts of the present invention;

[0025] Figure 5 This is a cross-sectional view of the movable disk of the present invention;

[0026] Figure 6 for Figure 5 Enlarged structural diagram at point A in the middle.

[0027] The numbers in the diagram represent: 1. Machine body; 2. Side extension plate; 3. Cylinder; 4. Motor; 5. Feed pipe; 6. Disassembly block; 7. Mixing frame; 8. Screening frame; 9. Moving parts; 10. Fixed frame; 11. Screening frame; 12. Side guard; 13. Screen; 14. Side; 15. Moving disc; 16. Fixed ring; 17. Guide slope; 18. Abutment ring; 19. Guide column; 20. Spring; 21. Pulley; 22. Elastic sheet. Detailed Implementation

[0028] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0029] Please refer to the details. Figure 1 and Figure 2 As shown, a high-efficiency screening mechanism for ceramic material manufacturing includes a body 1. A fixed frame 10 is provided on the inner wall of the body 1 and is fixedly connected to the inner wall of the body 1. A movable part 9 is provided directly above the fixed frame 10. A screening rack 8 is installed in the middle of the movable part 9. The screening rack 8 is used to screen ceramic materials. A motor 4 is fixedly installed at the top of the body 1. A stirring rack 7 is fixedly connected to the output end of the motor 4. The end of the stirring rack 7 is located inside the screening rack 8 to improve the screening effect of ceramic materials in the screening rack 8. The distance between the movable part 9, the screening rack 8, and the fixed frame 10 is adjustable to facilitate moving the screening rack 8 below the stirring rack 7 for easy disassembly. A feed pipe 5 is also provided at the top of the body 1 to add ceramic materials into the screening rack 8.

[0030] As one implementation method in this embodiment, such as Figures 2-4As shown, the sieve frame 8 includes a sieve 13 and a side 14 fixedly installed on the outer edge of the sieve 13. The side 14 has multiple holes and is elastic, preferably made of rubber. The moving part 9 includes a moving disk 15 and a lever 21 rotatably connected to the moving disk 15. The lever 21 cooperates with the side 14. The middle part of the moving disk 15 is inclined and has a spring 20. The inner wall of the spring 20 is rotatably connected to the lever 21. The springs 20 are evenly distributed on the moving disk 15. The lever 21 is inserted into the hole of the side 14 and pulls the side 14, thereby installing the sieve 13 and the side 14 on the lower side of the mixing frame 7. The fixing frame 10 includes a fixing ring 16 and a guide slope 17 fixedly connected to each other. 6 is fixedly connected to the inner wall of the machine body 1. The guide slope 17 and the push block 21 cooperate with each other. When the feed pipe 5 drives the push block 21 to move down, the push block 21 contacts the guide slope 17 after moving down. The push block 21 is squeezed and flips. After the push block 21 flips, it is no longer locked with the side 14. After the side 14 is released, it contracts by its own elasticity, effectively separating the side 14 from the multiple push blocks 21. At this time, the screen 13 and the side 14 can be replaced. When it is necessary to replace the screen 13 and the side 14, simply move the moving plate 15 down. The bottom end of the push block 21 abuts against the guide slope 17, causing the push block 21 to flip inward. At this time, simply put the side 14 into the push block 21 and then move the moving plate 15 up to complete the installation. Subsequent screening work can then be carried out.

[0031] As one implementation method in this embodiment, such as Figures 2-6As shown, to improve the automatic reset effect of the moving disk 15 and the lever 21, a guide post 19 penetrating the moving disk 15 is fixedly connected to the horizontal part of the fixing ring 16. There are multiple guide posts 19, which are evenly arranged about the axis of the fixing ring 16. A spring 20 is sleeved on the outside of each guide post 19, and the spring 20 is used to support the moving disk 15. An elastic sheet 22 is fixedly installed on the inner wall of the spring 20. The other end of the elastic sheet 22 is fixedly connected to the end of the lever 21 that abuts against it. When the bottom end of the lever 21 abuts against the guide inclined surface 17, the lever 21 applies pressure to the elastic sheet 22. The elastic sheet 22 deforms under pressure and stores potential energy. When the lever 21 no longer contacts the guide inclined surface 17, the elastic sheet 22 drives the lever 21 to flip and reset through its own elastic force. A side extension plate 2 is provided at the top of the body 1. The side extension plate 2 is integrally formed with the body 1, and a side extension plate 2 is fixedly installed on the side extension plate 2. There is a cylinder 3, the output end of which passes through the machine body 1 and abuts against one end of the moving plate 15. By starting the cylinder 3, the piston rod of the cylinder 3 acts on the moving plate 15 and drives the moving plate 15 to move down. After the moving plate 15 moves down, it applies pressure to the spring 20 until the bottom end of the paddle 21 abuts against the guide slope 17 and rotates. This causes the paddle 21 to rotate and disengage from the side 14. To improve the stability when the side 14 disengages, a stop ring 18 is provided at the inner edge of the guide slope 17. The stop ring 18 is in contact with the screen 13. There is ceramic material left after screening on the screen 13. When the screen 13 is in contact with the stop ring 18, the screen 13 fluctuates less when the side 14 disengages from the paddle 21, and the ceramic material is prevented from falling out due to shaking. At this time, there is a space between the screen 13, the side 14 and the stirring rack 7 for easy disassembly by personnel, and the staff can replace the screening rack 8.

[0032] As one implementation method in this embodiment, such as Figures 2-4 As shown, to improve the effect of feeding and screening ceramic materials, a baffle 12 is provided at the edge of the screen 13 to guide the falling material. At the same time, the baffle 12 also prevents the ceramic material inside the screen 13 from falling out during screening. A screening frame 11 is provided at the bottom of the machine body 1. The middle part of the screening frame 11 is shaped like a protrusion for secondary screening of materials. The bottom of the screening frame 11 is provided with a cavity for storing materials after screening. The material remaining on the surface of the screening frame 11 will gradually fall towards the edge as the slope of the screening frame 11 is inclined. The mesh size in the middle of the screening frame 11 is larger than that at the edge to facilitate the effect of multiple screenings of the material falling from the screen 13. A disassembly block 6 is provided at the top of the machine body 1. The disassembly block 6 facilitates the replacement of the screening frame 8 inside the machine body 1. At the same time, the disassembly block 6 can be made of transparent material to facilitate the observation of the movement status inside the machine body 1.

[0033] The working principle of this invention is as follows: In use, ceramic material is first added to screen 13 through feed pipe 5 for sieving. Then, by starting motor 4, motor 4 drives stirring frame 7 to agitate the ceramic material in screen 13, thereby improving the sieving effect. The sieved ceramic material falls onto screening frame 11. Screening frame 11 has a cavity at the bottom for storing the material. The material remaining on the surface of screening frame 11 will gradually fall towards the edge along the inclined surface of screening frame 11. The mesh size in the middle of screening frame 11 is larger than that at the edge, so as to facilitate multiple sieving of the material falling from screen 13.

[0034] When the screen 13 needs to be replaced, the cylinder 3 is activated by opening the disassembly block 6. The cylinder 3 presses the moving plate 15 through the piston rod, causing the moving plate 15 to move downward under pressure and squeeze the spring 20 until the bottom end of the push block 21 contacts the guide slope 17 and rotates. The abutment ring 18 and the screen 13 are in contact with each other. After the push block 21 rotates, it separates from the side 14. There is a space between the screen 13, the side 14 and the mixing rack 7 for easy disassembly by personnel. The staff can replace the screen rack 8.

[0035] The above description of the disclosed embodiments enables those skilled in the art to make or use this application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of this application. Therefore, this application is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A high efficiency screening mechanism for the manufacture of ceramic materials, characterised in that, Include: The body (1), the inner wall of the body (1) is provided with a fixed frame (10), the upper side of the fixed frame (10) is further provided with a mobile piece (9) of middle installation screening frame (8), the distance between the mobile piece (9) and the fixed frame (10) is adjustable, the screening frame (8) includes a screen (13) and a side edge (14) fixedly installed at the outer edge of the screen (13), the mobile piece (9) includes a moving disc (15) and a shift block (21) rotatably connected with the moving disc (15), the shift block (21) cooperates with the side edge (14), the shift block (21) is lowered and separated from the fixed frame (10) by abutting. The fixed frame (10) includes a fixed ring (16) fixedly connected with the inner wall of the body (1) and a guide slope (17) provided on one side of the fixed ring (16), the guide slope (17) cooperates with the shift block (21).

2. The high-efficiency screening mechanism for manufacturing a ceramic material according to claim 1, wherein The top end of the body (1) is fixedly provided with a motor (4), and the output end of the motor (4) is fixedly connected with a stirring frame (7) for stirring the screen (13).

3. The high-efficiency screening mechanism for manufacturing a ceramic material according to claim 1, wherein The middle part of the moving disc (15) is provided with a hole, and the shift block (21) is located in the hole and is rotatably connected with the moving disc (15).

4. The high-efficiency screening mechanism for manufacturing a ceramic material according to claim 1, wherein The horizontal part of the fixed ring (16) is fixedly connected with a guide column (19) penetrating through the moving disc (15) and uniformly arranged, and the outer part of the guide column (19) is sleeved with a spring (20).

5. The high-efficiency screening mechanism for manufacturing a ceramic material according to claim 4, wherein The inner wall of the hole is fixedly provided with an elastic sheet (22) for resetting the shift block (21).

6. The high-efficiency screening mechanism for manufacturing a ceramic material according to claim 1, wherein The body (1) is fixedly provided with a cylinder (3) for pressing the moving disc (15).

7. The high-efficiency screening mechanism for manufacturing a ceramic material according to claim 1, wherein The inner edge of the guide slope (17) is provided with a abutting ring (18) abutting with the screen (13).

8. The high-efficiency screening mechanism for manufacturing a ceramic material according to claim 1, wherein The edge of the screen (13) is provided with a baffle (12) for guiding the falling of materials.

9. The high-efficiency screening mechanism for manufacturing a ceramic material according to claim 1, wherein The bottom end of the body (1) is provided with a screening frame (11) for screening ceramic materials multiple times.

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