An automatic powder embedding device for blanks used in the production of special ceramics
The special ceramics production powder feeding device automates powder burying and lifting, stabilizes ceramic discharge, addressing manual risks and equipment damage, improving efficiency and safety.
Patent Information
- Application Number
- CN202310172453.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-02-27
- Publication Date
- 2025-07-15
- Estimated Expiration
- 2043-02-27
AI Technical Summary
The existing automatic powder burying device for special ceramic production cannot automatically bury powder and cannot automatically lift it, and the ceramics are easily damaged when unloading.
An automatic powder buried device including a dry press frame, a powder buried mechanism, a connecting component and a hoisting frame is designed. Through the cooperation of hydraulic push rods, lifting plates, limiting columns, dry press molds and other components, automatic powder buried, hoisting and smooth discharge are achieved.
Automatic powder burying and hoisting of ceramic blanks is realized, avoiding the danger of manual operation, reducing equipment costs, and preventing damage to ceramics during discharge.
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Figure CN116277392B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the field of dry pressing of ceramics, and more particularly to an automatic powder embedding device for blanks used in the production of special ceramics. Background Art
[0002] Special ceramics, also known as fine ceramics, can generally be classified into two categories according to their application functions: high-strength, high-temperature, and composite structure ceramics, and electrical and electronic functional ceramics. Different chemical compositions and organizational structures of special ceramics determine their different special properties and functions. When producing special ceramics, a dry pressing forming process needs to be carried out on ceramic powders. Dry pressing forming is a commonly used blank forming method in ceramic production; granulate the powder with a small amount of binder, then load it into a mold, and apply pressure on a press to make the powder particles approach each other in the mold and firmly combine with each other by internal friction to form a blank of a certain shape. When dry pressing forming, a powder embedding operation needs to be carried out on the ceramic powder.
[0003] However, the existing automatic powder embedding device for blanks used in the production of special ceramics has problems such as being unable to automatically embed powder during use. Generally, manual powder embedding is carried out, which easily causes workers to be pinched. Moreover, the existing automatic powder embedding device for blanks used in the production of special ceramics has problems such as being unable to automatically lift during use. When lifting the ceramics, a special lifting component is often added, resulting in a high cost. In addition, the existing automatic powder embedding device for blanks used in the production of special ceramics has problems such as the ceramics being easily damaged during blanking. Generally, the ceramics are directly blanked through an inclined plate, which easily causes the ceramics to fall from the inclined plate during blanking, not meeting the usage requirements of people. Therefore, we propose an automatic powder embedding device for blanks used in the production of special ceramics. Summary of the Invention
[0004] The purpose of the present invention is to provide an automatic powder embedding device for blanks used in the production of special ceramics to solve the problems of being unable to automatically embed powder, unable to automatically lift, and the ceramics being easily damaged during blanking as mentioned in the above background art.
[0005] The present invention is implemented as follows: An automatic powder embedding device for blanks used in the production of special ceramics includes a dry pressing frame and a powder embedding mechanism arranged outside the dry pressing frame. The powder embedding mechanism includes a dry pressing component, a connection component, and a powder embedding component;
[0006] The dry pressing component includes a hydraulic push rod, a lifting plate, a limiting column, a dry pressing mold, and a dry pressing groove. The outer wall of the dry pressing frame is fixedly connected with a hydraulic push rod. The output end of the hydraulic push rod is installed with a lifting plate. The outer wall edge of the lifting plate penetrates through a limiting column fixedly connected with the outer wall of the dry pressing frame. The bottom end of the lifting plate is installed with a dry pressing mold. A dry pressing groove is opened on the outer wall of the dry pressing frame below the dry pressing mold;
[0007] The connecting component includes a connecting frame, a lifting orifice plate, a powder-burying guide post, a working guide groove, a limiting guide groove and a sliding orifice plate. The outer wall of the dry pressing frame is fixedly connected with the connecting frame. The outer wall of the connecting frame is slidably connected with the lifting orifice plate fixedly connected with the outer wall of the lifting plate. The inner wall of the lifting orifice plate is movably connected with the powder-burying guide post. A working guide groove is formed at the connecting part of the powder-burying guide post and the connecting frame. The bottom end of the working guide groove is provided with a limiting guide groove on the outer wall of the connecting frame. One end of the powder-burying guide post is movably connected with a sliding orifice plate slidably connected with the outer wall of the connecting frame;
[0008] The powder-burying component includes a powder-burying push rod, a powder-burying sliding plate and a powder tank. The bottom end of the sliding orifice plate is fixedly connected with the powder-burying push rod. One end of the powder-burying push rod is fixed with a powder-burying sliding plate slidably connected with the outer wall of the dry pressing frame on one side of the dry pressing groove. The top end of the powder-burying sliding plate is connected with a powder tank fixedly connected with the outer wall of the connecting frame through a pipeline.
[0009] Preferably, a jacking frame is arranged on the inner wall of the dry pressing frame. A push plate is fixedly connected to the outer wall of the powder-burying sliding plate. A blanking table is fixedly connected to the outer wall of the dry pressing frame on the side of the dry pressing groove away from the push plate. A blanking conveyor belt is arranged on the side wall of the dry pressing frame on one side of the blanking table. A blanking frame is fixedly connected to the outer wall of the dry pressing frame above the blanking conveyor belt.
[0010] Preferably, the powder-burying guide post and the working guide groove form a sliding structure through the lifting plate and the lifting orifice plate. The shape of the working guide groove is "V"-shaped, and the limiting guide groove is vertical.
[0011] Preferably, the powder-burying push rod and the connecting frame bracket form a sliding structure through the powder-burying guide post and the sliding orifice plate. The powder-burying sliding plate and the dry pressing frame form a sliding structure through the powder-burying push rod.
[0012] Preferably, the jacking frame includes a jacking plate, a lifting sliding plate, a lifting guide post, a return spring, an abutting spring, a telescopic inclined block, an abutting inclined block, a lifting rod, a limiting sleeve and a lifting inclined block. The inner wall of the jacking frame is slidably connected with a jacking plate slidably connected with the inner wall of the dry pressing groove. The side wall of the jacking plate is fixedly connected with a lifting sliding plate. The lifting sliding plate is penetrated by a lifting guide post fixedly connected with the inner wall of the jacking frame. The top end of the lifting sliding plate is fixedly connected with a return spring sleeved on the outer wall of the lifting guide post. An abutting spring is arranged on the inner wall of the lifting sliding plate. One end of the abutting spring is fixedly connected with a telescopic inclined block slidably connected with the inner wall of the lifting sliding plate. An abutting inclined block is fixedly connected to the outer wall of the dry pressing frame above the telescopic inclined block. The bottom end of the lifting orifice plate is fixedly connected with a lifting rod. A limiting sleeve fixedly connected with the outer wall of the connecting frame is sleeved on the outer wall of the lifting rod. A lifting inclined block is fixedly connected to the upper part of the bottom end of the lifting rod above the telescopic inclined block.
[0013] Preferably, a sliding structure is formed between the lifting slide plate and the lifting guide post through a return spring, and the jacking plate is attached to the inner wall of the dry pressing groove.
[0014] Preferably, a lifting structure is formed between the lifting slide plate and the dry pressing frame through a telescopic inclined block and a lifting inclined block, and a sliding structure is formed between the telescopic inclined block and the lifting slide plate through an abutting inclined block.
[0015] Preferably, the blanking frame includes a pneumatic push rod, a telescopic slider, a swing plate, a swing guide groove, a sliding guide groove, a guiding guide post, a sliding guide rail, a connecting bracket and a blanking suction cup. The outer wall of the blanking frame is fixedly connected with the pneumatic push rod. The output end of the pneumatic push rod is provided with the telescopic slider. The side wall of the telescopic slider is movably connected with the swing plate rotatably connected to the outer wall of the blanking frame. A swing guide groove is formed at the connection part between the swing plate and the telescopic slider. A sliding guide groove is formed at the top end of the swing plate. The inner wall of the sliding guide groove is movably connected with the guiding guide post. A sliding guide rail is formed at the connection part between the guiding guide post and the blanking frame. One end of the guiding guide post is fixedly connected with the connecting bracket. One end of the connecting bracket is fixedly connected with the blanking suction cup above the blanking conveyor belt.
[0016] Preferably, a swing structure is formed between the swing plate and the blanking frame through the telescopic slider and the swing guide groove.
[0017] Preferably, a sliding structure is formed between the guiding guide post and the sliding guide rail through the sliding guide groove, and the outer shape of the sliding guide rail is in a convex shape.
[0018] A blanking automatic powder embedding device for special ceramic production provided by the present invention has the following beneficial effects when in use:
[0019] 1. For the blanking automatic powder embedding device for special ceramic production, by arranging the powder embedding guide post, the lifting plate slides to drive the lifting hole plate to slide along the outer wall of the connecting frame, and the lifting hole plate slides to drive the powder embedding guide post to slide along the inner wall of the working guide groove, so that the powder embedding guide post slides to drive the powder embedding push rod to slide along the outer wall of the connecting frame, and the powder embedding push rod slides to drive the powder embedding slide plate to slide above the dry pressing groove, and then the ceramic particles in the powder tank are poured into the dry pressing groove through the powder embedding slide plate, realizing the automatic powder embedding operation for the blank.
[0020] 2. For the blanking automatic powder embedding device for special ceramic production, by arranging the lifting inclined block, the hydraulic push rod works to drive the lifting plate to slide upward along the outer wall of the limit post, the lifting plate slides to drive the lifting rod to slide vertically along the outer wall of the limit sleeve through the lifting hole plate, the lifting rod slides to drive the lifting inclined block to move synchronously, and the lifting inclined block slides to drive the lifting slide plate to slide synchronously, realizing the control operation of the synchronous sliding of the lifting inclined block and the lifting slide plate.
[0021] 3. The automatic powder embedding device for blank used in the production of special ceramics. By setting the abutting inclined block, when the telescopic inclined block fits with the abutting inclined block, the lifting inclined block slides through the abutting inclined block to drive the telescopic inclined block to slide along the inner wall of the lifting slide plate against the elastic force of the abutting spring, so that the lifting inclined block is separated from the telescopic inclined block. The self-elastic force of the return spring drives the lifting slide plate to return to its position, realizing the control operation of automatically resetting the lifting slide plate.
[0022] 4. The automatic powder embedding device for blank used in the production of special ceramics. By setting the jacking plate, the lifting slide plate slides to drive the jacking plate to slide along the inner wall of the dry pressing groove, and the jacking plate slides to drive the ceramics formed by dry pressing to move synchronously, realizing the automatic jacking operation of the jacking plate for the ceramics formed by dry pressing.
[0023] 5. The automatic powder embedding device for blank used in the production of special ceramics. By setting the guiding guide post, the telescopic slider slides through the swinging guide groove to drive the swinging plate to swing, and the swinging plate swings to drive the guiding guide post to slide along the outer wall of the sliding guide rail through the sliding guide groove. The guiding guide post slides to drive the blanking suction cup at the bottom of the connecting bracket to slide synchronously. The blanking suction cup works to transfer the ceramics on the blanking table to the blanking conveyor belt along the sliding guide rail, realizing the smooth blanking operation of the ceramics on the blanking table and preventing the ceramics from being damaged during blanking. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for use in the embodiments. Obviously, the following described drawings are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings. As shown in the drawings, the above-mentioned and other objects, features, and advantages of the present invention will be more clearly understood. The same reference numerals in all the drawings indicate the same parts. The drawings are not deliberately drawn to scale in actual size, and the focus is on showing the gist of the present invention.
[0025] Figure 1 It is a schematic diagram of the overall structure of the present invention;
[0026] Figure 2 It is a schematic cross-sectional structure diagram of the dry pressing frame and the connecting frame of the present invention;
[0027] Figure 3 It is a schematic diagram of the powder embedding guide post structure of the present invention;
[0028] Figure 4 It is a schematic diagram of the sliding structure of the powder embedding slide plate of the present invention;
[0029] Figure 5 It is a schematic diagram of the matching structure of the dry pressing die and the dry pressing groove of the present invention;
[0030] Figure 6 Schematic diagram of the lifting structure of the lifting plate of the present invention;
[0031] Figure 7 Internal sectional view structure diagram of the lifting slide plate of the present invention;
[0032] Figure 8 Schematic diagram of the blanking frame structure of the present invention.
[0033] Summary of reference numerals in the drawings: 1, dry pressing frame; 2, hydraulic push rod; 3, lifting plate; 4, limit column; 5, dry pressing die; 6, dry pressing groove; 7, connecting frame; 8, lifting hole plate; 9, powder embedding guide column; 10, working guide groove; 11, limit guide groove; 12, sliding hole plate; 13, powder embedding push rod; 14, powder embedding slide plate; 15, powder tank; 16, lifting frame; 1601, lifting plate; 1602, lifting slide plate; 1603, lifting guide column; 1604, return spring; 1605, abutting spring; 1606, telescopic inclined block; 1607, abutting inclined block; 1608, lifting rod; 1609, limit sleeve; 1610, lifting inclined block; 17, push plate; 18, blanking table; 19, blanking conveyor belt; 20, blanking frame; 2001, pneumatic push rod; 2002, telescopic slider; 2003, swing plate; 2004, swing guide groove; 2005, sliding guide groove; 2006, guiding guide column; 2007, sliding guide rail; 2008, connecting bracket; 2009, blanking suction cup. Detailed implementation manners
[0034] To make the objectives, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are some, but not all, of the embodiments of the present invention. Usually, the components of the embodiments of the present invention described and illustrated in the accompanying drawings here can be arranged and designed in various different configurations.
[0035] Therefore, the detailed description of the embodiments of the present invention provided in the accompanying drawings here is not intended to limit the scope of the claimed present invention, but merely represents selected embodiments of the present invention. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts fall within the scope of protection of the present invention.
[0036] It should be noted that: similar reference numerals and letters denote similar items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.
[0037] In addition, the terms "first", "second", etc. are only used for distinguishing descriptions and cannot be understood as indicating or implying relative importance.
[0038] Example, please refer to Figures 1 to 8 , this embodiment provides an automatic powder embedding device for blank production of special ceramics, including a dry pressing frame 1 and a powder embedding mechanism arranged outside the dry pressing frame 1. The powder embedding mechanism includes a dry pressing component, a connecting component, and a powder embedding component;
[0039] The dry pressing component includes a hydraulic push rod 2, a lifting plate 3, a limiting column 4, a dry pressing die 5, and a dry pressing groove 6. The outer wall of the dry pressing frame 1 is fixedly connected with a hydraulic push rod 2. The output end of the hydraulic push rod 2 is installed with a lifting plate 3. The outer wall edge of the lifting plate 3 penetrates through a limiting column 4 fixedly connected with the outer wall of the dry pressing frame 1. The bottom end of the lifting plate 3 is installed with a dry pressing die 5. A dry pressing groove 6 is opened on the outer wall of the dry pressing frame 1 below the dry pressing die 5;
[0040] The connecting component includes a connecting frame 7, a lifting hole plate 8, a powder embedding guide column 9, a working guide groove 10, a limiting guide groove 11, and a sliding hole plate 12. The outer wall of the dry pressing frame 1 is fixedly connected with a connecting frame 7. The outer wall of the connecting frame 7 is slidably connected with a lifting hole plate 8 fixedly connected with the outer wall of the lifting plate 3. The inner wall of the lifting hole plate 8 is movably connected with a powder embedding guide column 9. A working guide groove 10 is opened at the connecting part of the powder embedding guide column 9 and the connecting frame 7. A limiting guide groove 11 is opened on the outer wall of the connecting frame 7 at the bottom end of the working guide groove 10. One end of the powder embedding guide column 9 is movably connected with a sliding hole plate 12 slidably connected with the outer wall of the connecting frame 7;
[0041] The powder embedding component includes a powder embedding push rod 13, a powder embedding slide plate 14, and a powder tank 15. The bottom end of the sliding hole plate 12 is fixedly connected with a powder embedding push rod 13. One end of the powder embedding push rod 13 is fixed with a powder embedding slide plate 14 slidably connected with the outer wall of the dry pressing frame 1 on one side of the dry pressing groove 6. The top end of the powder embedding slide plate 14 is connected with a powder tank 15 fixedly connected with the outer wall of the connecting frame 7 through a pipeline.
[0042] Furthermore, a jacking frame 16 is arranged on the inner wall of the dry pressing frame 1. A push plate 17 is fixedly connected to the outer wall of the powder embedding slide plate 14. A blanking table 18 is fixedly connected to the outer wall of the dry pressing frame 1 on the side of the dry pressing groove 6 away from the push plate 17. A blanking conveyor belt 19 is arranged on the side wall of the dry pressing frame 1 on the side of the blanking table 18. A blanking frame 20 is fixedly connected to the outer wall of the dry pressing frame 1 above the blanking conveyor belt 19. By arranging the jacking frame 16, it is beneficial for the pushing operation of the dry-pressed ceramics.
[0043] Furthermore, the powder embedding guide column 9 forms a sliding structure with the working guide groove 10 through the lifting plate 3 and the lifting hole plate 8. The outer shape of the working guide groove 10 is in a "V" shape, and the limiting guide groove 11 is vertical, which is beneficial for the lifting plate 3 to slide and drive the lifting hole plate 8 to slide along the outer wall of the connecting frame 7, and the lifting hole plate 8 slides to drive the powder embedding guide column 9 to slide along the inner wall of the working guide groove 10, realizing the control operation of the sliding of the powder embedding guide column 9.
[0044] Further, the powder-embedding push rod 13 forms a sliding structure with the connecting frame 7 bracket through the powder-embedding guide post 9 and the sliding orifice plate 12. The powder-embedding slide plate 14 forms a sliding structure with the dry pressing frame 1 through the powder-embedding push rod 13, which is conducive to the powder-embedding guide post 9 sliding through the sliding orifice plate 12 to drive the powder-embedding push rod 13 to slide along the outer wall of the connecting frame 7. The powder-embedding push rod 13 slides to drive the powder-embedding slide plate 14 to slide above the dry pressing groove 6, realizing the control operation of the sliding of the powder-embedding slide plate 14.
[0045] Further, the jacking frame 16 includes a jacking plate 1601, a lifting slide plate 1602, a lifting guide post 1603, a return spring 1604, a contact spring 1605, a telescopic inclined block 1606, a contact inclined block 1607, a lifting rod 1608, a limit sleeve 1609 and a lifting inclined block 1610. The inner wall of the jacking frame 16 is slidably connected with a jacking plate 1601 that is slidably connected with the inner wall of the dry pressing groove 6. The side wall of the jacking plate 1601 is fixedly connected with a lifting slide plate 1602. The inside of the lifting slide plate 1602 is penetrated by a lifting guide post 1603 fixedly connected with the inner wall of the jacking frame 16. The top end of the lifting slide plate 1602 is fixedly connected with a return spring 1604 sleeved on the outer wall of the lifting guide post 1603. The inner wall of the lifting slide plate 1602 is provided with a contact spring 1605. One end of the contact spring 1605 is fixedly connected with a telescopic inclined block 1606 that is slidably connected with the inner wall of the lifting slide plate 1602. Above the telescopic inclined block 1606, a contact inclined block 1607 is fixedly connected to the outer wall of the dry pressing frame 1. The bottom end of the lifting orifice plate 8 is fixedly connected with a lifting rod 1608. The outer wall of the lifting rod 1608 is sleeved with a limit sleeve 1609 fixedly connected to the outer wall of the connecting frame 7. The bottom end of the lifting rod 1608 is fixedly connected with a lifting inclined block 1610 above the telescopic inclined block 1606. By setting the jacking frame 16, it is conducive to the lifting plate 3 sliding through the lifting orifice plate 8 to drive the lifting rod 1608 to slide vertically along the outer wall of the limit sleeve 1609. The sliding of the lifting rod 1608 drives the lifting inclined block 1610 to move synchronously, so that the lifting inclined block 1610 slides through the telescopic inclined block 1606 to drive the lifting slide plate 1602 to slide along the outer wall of the lifting guide post 1603 against the elastic force of the return spring 1604. The sliding of the lifting slide plate 1602 drives the jacking plate 1601 to slide along the inner wall of the dry pressing groove 6, and the sliding of the jacking plate 1601 drives the dry-pressed ceramic to move synchronously. When the telescopic inclined block 1606 is in contact with the contact inclined block 1607, the lifting inclined block 1610 slides through the contact inclined block 1607 to drive the telescopic inclined block 1606 to slide along the inner wall of the lifting slide plate 1602 against the elastic force of the contact spring 1605. At the same time, the lifting orifice plate 8 slides to drive the powder-embedding guide post 9 to slide along the inner wall of the working guide groove 10. The powder-embedding guide post 9 slides through the sliding orifice plate 12 to drive the push plate 17 on the outer wall of the powder-embedding slide plate 14 to push the dry-pressed ceramic onto the blanking table 18, realizing the pushing operation of the dry-pressed ceramic.
[0046] Further, a sliding structure is formed between the lifting slide plate 1602 and the lifting guide post 1603 through a return spring 1604. The lifting plate 1601 is in contact with the inner wall of the dry pressing groove 6, which is conducive to the telescopic inclined block 1606 driving the lifting slide plate 1602 to slide along the outer wall of the lifting guide post 1603 against the elastic force of the return spring 1604. The sliding of the lifting slide plate 1602 drives the lifting plate 1601 to slide along the inner wall of the dry pressing groove 6, realizing the control operation of the sliding of the lifting plate 1601.
[0047] Further, a lifting structure is formed between the lifting slide plate 1602 and the dry pressing frame 1 through the telescopic inclined block 1606 and the lifting inclined block 1610. A sliding structure is formed between the telescopic inclined block 1606 and the lifting slide plate 1602 through the abutting inclined block 1607. When the telescopic inclined block 1606 is in contact with the abutting inclined block 1607, the lifting inclined block 1610 slides and drives the telescopic inclined block 1606 to slide along the inner wall of the lifting slide plate 1602 against the elastic force of the abutting spring 1605, realizing the separation operation of the telescopic inclined block 1606 and the lifting inclined block 1610.
[0048] Further, the blanking frame 20 includes a pneumatic push rod 2001, a telescopic slider 2002, a swing plate 2003, a swing guide groove 2004, a sliding guide groove 2005, a guiding guide post 2006, a sliding guide rail 2007, a connecting bracket 2008, and a blanking suction cup 2009. The outer wall of the blanking frame 20 is fixedly connected with the pneumatic push rod 2001. The output end of the pneumatic push rod 2001 is provided with the telescopic slider 2002. The side wall of the telescopic slider 2002 is movably connected with the swing plate 2003 rotatably connected to the outer wall of the blanking frame 20. A swing guide groove 2004 is opened at the connecting part of the swing plate 2003 and the telescopic slider 2002. A sliding guide groove 2005 is opened at the top end of the swing plate 2003. The inner wall of the sliding guide groove 2005 is movably connected with the guiding guide post 2006. A sliding guide rail 2007 is opened at the connecting part of the guiding guide post 2006 and the blanking frame 20. One end of the guiding guide post 2006 is fixedly connected with the connecting bracket 2008. One end of the connecting bracket 2008 is fixedly connected with the blanking suction cup 2009 above the blanking conveyor belt 19. By setting the blanking frame 20, it is conducive to the telescopic slider 2002 sliding to drive the swing plate 2003 to swing through the swing guide groove 2004. The swing of the swing plate 2003 drives the guiding guide post 2006 to slide along the outer wall of the sliding guide rail 2007 through the sliding guide groove 2005. The sliding of the guiding guide post 2006 drives the blanking suction cup 2009 at the bottom end of the connecting bracket 2008 to slide synchronously. The blanking suction cup 2009 works to transfer the ceramics on the blanking table 18 to the blanking conveyor belt 19 along the sliding guide rail 2007, realizing the smooth blanking operation of the ceramics on the blanking table 18.
[0049] Furthermore, the swing plate 2003 forms a swing structure with the blanking frame 20 through the telescopic slider 2002 and the swing guide groove 2004, which is conducive to the telescopic slider 2002 sliding through the swing guide groove 2004 to drive the swing of the swing plate 2003, realizing the control operation of the swing of the swing plate 2003.
[0050] Furthermore, the guiding guide post 2006 forms a sliding structure with the sliding guide rail 2007 through the sliding guide groove 2005. The outer shape of the sliding guide rail 2007 is convex, which is conducive to the swing of the swing plate 2003 driving the guiding guide post 2006 to slide along the outer wall of the sliding guide rail 2007 through the sliding guide groove 2005. The sliding of the guiding guide post 2006 drives the blanking suction cup 2009 at the bottom of the connecting bracket 2008 to slide synchronously, realizing the control operation of the sliding track of the blanking suction cup 2009, and facilitating the transfer of the ceramics on the blanking table 18 to the blanking conveyor belt 19 along the sliding guide rail 2007.
[0051] As Figure 1 shown, when using this automatic blanking powder embedding device for special ceramic production, first, perform the powder embedding operation. In the dry pressing frame 1, the hydraulic push rod 2 works to drive the lifting plate 3 to slide downward along the outer wall of the limiting post 4. The sliding of the lifting plate 3 drives the lifting hole plate 8 to slide along the outer wall of the connecting frame 7. The sliding of the lifting hole plate 8 drives the powder embedding guide post 9 to slide along the inner wall of the working guide groove 10, so that the powder embedding guide post 9 slides through the sliding hole plate 12 to drive the powder embedding push rod 13 to slide along the outer wall of the connecting frame 7. The sliding of the powder embedding push rod 13 drives the powder embedding slide plate 14 to slide above the dry pressing groove 6, and then the ceramic particles in the powder tank 15 are poured into the dry pressing groove 6 through the powder embedding slide plate 14, realizing the automatic powder embedding operation for the blank.
[0052] Next, perform the dry pressing and forming operation on the blank. The lifting plate 3 slides to drive the dry pressing die 5 to cooperate with the dry pressing groove 6, so that the blank in the dry pressing groove 6 is compressed, realizing the dry pressing and forming operation for the blank. At the same time, the sliding of the lifting plate 3 drives the lifting inclined block 1610 at the bottom of the lifting rod 1608 to slide below the telescopic inclined block 1606, realizing the control operation of the sliding of the lifting inclined block 1610.
[0053] Next, a pushing operation is performed on the dry-pressed ceramics. The hydraulic push rod 2 works to drive the lifting plate 3 to slide upward along the outer wall of the limit column 4. The sliding of the lifting plate 3 drives the lifting rod 1608 to slide vertically along the outer wall of the limit sleeve 1609 through the lifting hole plate 8. The sliding of the lifting rod 1608 drives the lifting inclined block 1610 to move synchronously, so that the lifting inclined block 1610 slides through the telescopic inclined block 1606 to drive the lifting slide plate 1602 to slide along the outer wall of the lifting guide post 1603 against the elastic force of the return spring 1604. The sliding of the lifting slide plate 1602 drives the jacking plate 1601 to slide along the inner wall of the dry-pressing groove 6. The sliding of the jacking plate 1601 drives the dry-pressed ceramics to move synchronously. When the telescopic inclined block 1606 is in contact with the abutting inclined block 1607, the lifting inclined block 1610 slides through the abutting inclined block 1607 to drive the telescopic inclined block 1606 to slide along the inner wall of the lifting slide plate 1602 against the elastic force of the abutting spring 1605. At the same time, the lifting hole plate 8 slides to drive the powder-embedding guide post 9 to slide along the inner wall of the working guide groove 10. The sliding of the powder-embedding guide post 9 drives the push plate 17 on the outer wall of the powder-embedding slide plate 14 through the sliding hole plate 12 to push the dry-pressed ceramics onto the blanking table 18, realizing the pushing operation on the dry-pressed ceramics.
[0054] Finally, a smooth blanking operation is performed on the ceramics on the blanking table 18. In the blanking frame 20, the pneumatic push rod 2001 works to drive the telescopic slider 2002 to slide. The sliding of the telescopic slider 2002 drives the swing plate 2003 to swing through the swing guide groove 2004. The swinging of the swing plate 2003 drives the guiding guide post 2006 to slide along the outer wall of the sliding guide rail 2007 through the sliding guide groove 2005. The sliding of the guiding guide post 2006 drives the blanking suction cup 2009 at the bottom of the connecting bracket 2008 to slide synchronously. The blanking suction cup 2009 works to transfer the ceramics on the blanking table 18 to the blanking conveyor belt 19 along the sliding guide rail 2007, realizing the smooth blanking operation on the ceramics on the blanking table 18.
[0055] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art. The general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims
1. An automatic powder embedding device for blanks used in the production of special ceramics, comprising a dry pressing frame and a powder embedding mechanism arranged outside the dry pressing frame, characterized in that: The powder embedding mechanism includes a dry pressing component, a connecting component, and a powder embedding component; The dry pressing component includes a hydraulic push rod, a lifting plate, a limiting column, a dry pressing mold, and a dry pressing groove. The outer wall of the dry pressing frame is fixedly connected with a hydraulic push rod. The output end of the hydraulic push rod is equipped with a lifting plate. The outer wall edge of the lifting plate penetrates through a limiting column fixedly connected to the outer wall of the dry pressing frame. The bottom end of the lifting plate is equipped with a dry pressing mold. A dry pressing groove is formed on the outer wall of the dry pressing frame below the dry pressing mold; The connecting component includes a connecting frame, a lifting hole plate, a powder embedding guide column, a working guide groove, a limiting guide groove, and a sliding hole plate. The outer wall of the dry pressing frame is fixedly connected with a connecting frame. The outer wall of the connecting frame is slidably connected with a lifting hole plate fixedly connected to the outer wall of the lifting plate. The inner wall of the lifting hole plate is movably connected with a powder embedding guide column. A working guide groove is formed at the connecting part of the powder embedding guide column and the connecting frame. A limiting guide groove is formed on the outer wall of the connecting frame at the bottom end of the working guide groove. One end of the powder embedding guide column is movably connected with a sliding hole plate slidably connected to the outer wall of the connecting frame; The powder embedding component includes a powder embedding push rod, a powder embedding sliding plate, and a powder tank. The bottom end of the sliding hole plate is fixedly connected with a powder embedding push rod. One end of the powder embedding push rod is fixed with a powder embedding sliding plate slidably connected to the outer wall of the dry pressing frame on one side of the dry pressing groove. The top end of the powder embedding sliding plate is connected by a pipeline to a powder tank fixedly connected to the outer wall of the connecting frame.
2. The automatic powder embedding device for the blank used in the production of special ceramics according to claim 1, characterized in that: A jacking frame is arranged inside the dry pressing frame. A push plate is fixedly connected to the outer wall of the powder embedding sliding plate. A blanking table is fixedly connected to the outer wall of the dry pressing frame on the side of the dry pressing groove away from the push plate. A blanking conveyor belt is arranged on the side wall of the dry pressing frame on one side of the blanking table. A blanking frame is fixedly connected to the outer wall of the dry pressing frame above the blanking conveyor belt.
3. An automatic powder embedding device for a blank used in the production of special ceramics according to claim 1, characterized in that: The powder embedding guide column forms a sliding structure with the working guide groove through the lifting plate and the lifting hole plate. The outer shape of the working guide groove is in a "V" shape, and the limiting guide groove is vertical.
4. An automatic powder embedding device for blanks used in the production of special ceramics according to claim 1, characterized in that: The powder embedding push rod forms a sliding structure with the connecting frame through the powder embedding guide column and the sliding hole plate. The powder embedding sliding plate forms a sliding structure with the dry pressing frame through the powder embedding push rod.
5. The automatic powder embedding device for blanks used in the production of special ceramics according to claim 2, characterized in that: The lifting frame includes a lifting plate, a lifting slide plate, a lifting guide post, a return spring, an abutting spring, a telescopic inclined block, an abutting inclined block, a lifting rod, a limiting sleeve and a lifting inclined block. The inner wall of the lifting frame is slidably connected with a lifting plate that is slidably connected with the inner wall of the dry pressing groove. The side wall of the lifting plate is fixedly connected with a lifting slide plate. The lifting slide plate is penetrated by a lifting guide post fixedly connected with the inner wall of the lifting frame. The top end of the lifting slide plate is fixedly connected with a return spring sleeved on the outer wall of the lifting guide post. An abutting spring is arranged inside the lifting slide plate. One end of the abutting spring is fixedly connected with a telescopic inclined block slidably connected with the inner wall of the lifting slide plate. Above the telescopic inclined block, an abutting inclined block is fixedly connected to the outer wall of the dry pressing frame. The bottom end of the lifting hole plate is fixedly connected with a lifting rod. A limiting sleeve fixedly connected with the outer wall of the connecting frame is sleeved on the outer wall of the lifting rod. The bottom end of the lifting rod is fixedly connected with a lifting inclined block above the telescopic inclined block.
6. The automatic powder embedding device for blanks used in the production of special ceramics according to claim 5, characterized in that: The lifting slide plate and the lifting guide post form a sliding structure through the return spring, and the lifting plate fits with the inner wall of the dry pressing groove.
7. An automatic powder embedding device for blanks used in the production of special ceramics according to claim 5, characterized in that: The lifting slide plate and the dry pressing frame form a lifting structure through the telescopic inclined block and the lifting inclined block, and the telescopic inclined block and the lifting slide plate form a sliding structure through the abutting inclined block.
8. An automatic powder embedding device for blanks used in the production of special ceramics according to claim 2, characterized in that: The blanking frame includes a pneumatic push rod, a telescopic slider, a swing plate, a swing guide groove, a sliding guide groove, a guiding guide post, a sliding guide rail, a connecting bracket and a blanking suction cup. The outer wall of the blanking frame is fixedly connected with a pneumatic push rod. The output end of the pneumatic push rod is provided with a telescopic slider. The side wall of the telescopic slider is movably connected with a swing plate rotatably connected with the outer wall of the blanking frame. A swing guide groove is formed at the connecting part of the swing plate and the telescopic slider. A sliding guide groove is formed at the top end of the swing plate. A guiding guide post is movably connected with the inner wall of the sliding guide groove. A sliding guide rail is formed at the connecting part of the guiding guide post and the blanking frame. One end of the guiding guide post is fixedly connected with a connecting bracket. One end of the connecting bracket is fixedly connected with a blanking suction cup above the blanking conveyor belt.
9. An automatic powder embedding device for blanks used in the production of special ceramics according to claim 8, characterized in that: The swing plate and the blanking frame form a swinging structure through the telescopic slider and the swing guide groove.
10. An automatic powder embedding device for blanks used in the production of special ceramics according to claim 8, characterized in that: The guiding guide post and the sliding guide rail form a sliding structure through the sliding guide groove, and the sliding guide rail is in a convex shape.
Citation Information
Patent Citations
Powder dry pressing forming device and method
CN111376372A
High reliability mechanical automatic ceramic plate dry press device
US20220088824A1