A ceramic green body processing and forming apparatus

By designing the mold mechanism and pull-down mechanism of the ceramic green embryo processing and molding equipment, the problem of unstable demoulding of the ceramic green embryo is solved, and stable and damage-free segmented demoulding and unloading of the ceramic green embryo is achieved.

CN120516835BActive Publication Date: 2025-10-21FUJIAN YIXING CERAMICS CO LTD
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Patent Information

Application Number
CN202511041184.0
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-07-28
Publication Date
2025-10-21
Estimated Expiration
2045-07-28

AI Technical Summary

Technical Problem

In the demolding process of ceramic green bodies with existing equipment, adhesive is mixed in the ceramic slurry, resulting in uneven force on the surface and inner wall of the mold when the ceramic green body is separated from the mold, causing unstable demolding, damage to the green body and surface scratches.

Method used

A ceramic green body processing and molding equipment was designed, which included a fixed slide rail, a movable slider, a mold mechanism, a vibration mechanism, a separation mechanism, a pull-down mechanism, and a core mechanism. The ceramic green body was separated from the mold through the vibration and separation mechanisms, and the pull-down mechanism was used to reduce the bottom contact area, eliminate negative pressure, and achieve stable demolding.

Benefits of technology

This prevents the ceramic green body from falling and being damaged due to unstable adhesion during the demoulding process, reduces surface tearing damage, and ensures stable material discharge and integrity of the ceramic green body.

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Abstract

The application discloses a kind of ceramic green body processing forming equipment related to ceramic processing technical field, the equipment includes processing main body: including fixed slide rail on processing main body;Mold mechanism includes two upper modules for storing ceramic green body slurry on the surface of fixed plate frame, two lower modules and bottom module, two upper modules, two lower modules and bottom module are jointly formed complete cup;Two upper modules are moved to opposite direction under the action of separating mechanism, the separation of the upper half of ceramic green body is completed, and the mutual separation of two lower modules is completed by the self-action of separating mechanism, at this time, ceramic green body is adhered to bottom module, so as to achieve the purpose of segmented demolding of ceramic green body, avoid unstable adhesion during demolding process, leading to ceramic green body falling and damaging abnormity, and also avoid tearing and damaging ceramic green body surface due to excessive demolding area.
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Description

Technical Field

[0001] The present invention relates to the technical field of ceramic processing, in particular to a ceramic green embryo processing and molding device. Background Art

[0002] At present, with the development of the ceramic industry, the production and processing of ceramic products need to be completed through different processes. Ceramics is a general term for pottery and porcelain. Traditional ceramics, also known as ordinary ceramics, are products fired with natural silicates such as clay as the main raw materials. Modern ceramics, also known as new ceramics, fine ceramics or special ceramics, have become increasingly excellent structural and functional materials. They have higher temperature resistance, mechanical properties, special electrical properties and excellent chemical resistance than traditional ceramics.

[0003] However, when processing ceramic green bodies, existing equipment has a problem that during the demolding process of ceramic green bodies, the ceramic slurry is mixed with adhesives, resulting in uneven force on the surface of the ceramic green body and the inner wall of the mold when the mold is separated. As a result, the green body becomes unstable and falls, causing damage during demolding. At the same time, the surface of the green body and the inner wall of the mold slide during the demolding process, causing scratches on the surface of the green body.

[0004] Based on this, the present invention designs a ceramic green body processing and molding equipment to solve the above problems. Summary of the Invention

[0005] The purpose of the embodiments of the present invention is to provide a ceramic green body processing and molding device, aiming to solve the technical problems existing in the prior art mentioned in the background technology.

[0006] The embodiment of the present invention is implemented as follows: a ceramic green body processing and molding device, the device comprising:

[0007] The processing body includes a fixed slide rail provided on the processing body, and two movable sliders for conveying ceramic green bodies are slidably mounted on the surface of the fixed slide rail. The surfaces of the two movable sliders are fixedly connected to the fixed plate frame for supporting the ceramic green bodies, and a linkage plate is fixedly mounted on the surface of one of the movable sliders;

[0008] The mold mechanism includes two upper modules, two lower modules, and a bottom module mounted on the surface of a fixed plate frame for holding ceramic green body slurry. The two upper modules, two lower modules, and the bottom module together form a complete cup shape, and the two upper modules and two lower modules are staggered and spliced. The bottom module is fixedly connected to the extension column on the fixed plate frame. A plurality of rotating rods are passed through the surface of the bottom module and are slidably connected to the rotating rods. A plurality of air holes for eliminating negative pressure are opened inside the bottom module. One end of the air hole is connected to the through hole of the rotating rod, and the other end is connected to the inner cavity formed by the two lower modules.

[0009] Vibration mechanism: used to generate vibration on the upper module and the lower module;

[0010] Separation mechanism: used to drive the two upper modules and the two lower modules to separate from each other;

[0011] Pull-down mechanism: used to drive the bottom module to move vertically downward so that the bottom of the bottom module is connected to the vent hole;

[0012] Core mechanism: forms the mold cavity of the ceramic green body by cooperating with the mold mechanism.

[0013] Furthermore, the vibration mechanism includes a limiting tooth block rotatably mounted on the surfaces of the upper module and the lower module, a vibration wheel is fixedly mounted on the surface of the limiting tooth block, and a support plate is fixedly mounted on the surface of the upper module and the lower module, a toggle block that cooperates with the limiting tooth block is rotatably mounted on the inner wall of the support plate, the surface of the toggle block is connected to the inner wall of the support plate through a torsion spring, an upper rack that cooperates with the two vibration wheels is mounted on the fixed plate frame, and a lower rack that cooperates with the other two vibration wheels is also mounted on the fixed plate frame.

[0014] The lifting mechanism comprises a set of movable lids, which are placed on the top of the movable lid and on the bottom of the movable lid, so that the movable lid can be inserted into the fixed lid of the machine base and the support frame can be connected with the support structure of the movable lid.

[0015] Furthermore, the pull-down mechanism includes a movable disc rotatably connected to a plurality of rotating rods, a linkage gear is fixedly installed on the surface of each rotating rod, the linkage gear is meshed with the rotating gear disc, the movable disc is connected to the fixed plate frame through a compression spring, the rotating gear disc is rotatably connected to the inner wall of the fixed plate frame, and a follower gear is fixedly installed on the shaft end of the rotating gear disc, a rotating slide rod is fixedly installed on the surface of the follower gear, a pull-down boss that cooperates with the rotating slide rod is fixedly installed on the surface of the fixed plate frame, and two rotationally symmetrical pull-down racks that cooperate with the follower gear are fixedly installed on the surface of the fixed slide rail.

[0016] Furthermore, the device also includes a transmission mechanism, which includes a transmission gear plate fixedly mounted on the surface of the lower rotating plate, the transmission gear plate is engaged with the driven gear, the connecting shaft of the driven gear passes through the fixed plate frame and is rotatably connected to the fixed plate frame, the shaft end of the driven gear is fixedly mounted with a driving gear, and the surface of the fixed slide rail is fixedly mounted with two rotationally symmetrical transmission racks.

[0017] Furthermore, the mold core mechanism includes a driving cylinder fixedly mounted on the linkage plate, and a movable mold core is fixedly mounted on the output end of the driving cylinder.

[0018] Furthermore, a rotating ball is provided at the mating end of the rotating slide rod and the pull-down boss.

[0019] Compared with the prior art, the present invention has the following beneficial effects:

[0020] 1. The present invention uses a separation mechanism to move the two upper modules in opposite directions, completing the separation of the upper half of the ceramic green body. The separation mechanism then separates the two lower modules from each other. At this time, the ceramic green body adheres to the bottom module, thereby achieving the purpose of demolding the ceramic green body in sections. This avoids the abnormality of the ceramic green body falling and being damaged due to unstable adhesion during the demolding process, and also avoids tearing and damage to the surface of the ceramic green body caused by excessive demolding area.

[0021] 2. The present invention uses the action of the pull-down mechanism to drive multiple rotating rods to rotate and then move vertically downward, so that the air vents are connected to the bottom of the ceramic green body. On the one hand, the downward movement of the rotating rods reduces the contact area between the bottom of the ceramic green body and the bottom module. On the other hand, it avoids the generation of negative pressure between the ceramic green body and the bottom module during solidification and shrinkage, which may cause excessive force on the ceramic green body during unloading and damage to the bottom. When the rotating rods complete their movement, the ceramic green body is removed from the bottom module by external unloading equipment, thereby achieving the purpose of stable unloading. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 A schematic structural diagram of a ceramic green body processing and molding device provided in an embodiment of the present invention;

[0023] Figure 2 It is a schematic diagram of the cross-sectional structure of the present invention;

[0024] Figure 3 For the present invention Figure 2 A schematic diagram of the enlarged structure at point A;

[0025] Figure 4 For the present invention Figure 3 A schematic diagram of the enlarged structure at point B;

[0026] Figure 5 For the present invention Figure 2Schematic diagram of the enlarged structure at C;

[0027] Figure 6 For the present invention Figure 2 A schematic diagram of the enlarged structure at D;

[0028] Figure 7 This is another cross-sectional structural schematic diagram of a ceramic green body processing and molding device according to the present invention;

[0029] Figure 8 For the present invention Figure 7 A schematic diagram of the structure at E is enlarged;

[0030] Figure 9 For the present invention Figure 7 The enlarged structural diagram of F;

[0031] Figure 10 This is another cross-sectional structural schematic diagram of a ceramic green embryo processing and molding device of the present invention;

[0032] Figure 11 This is a schematic diagram of the exploded structure of some parts of a ceramic green embryo processing and molding equipment of the present invention;

[0033] Figure 12 For the present invention Figure 11 Schematic diagram of the enlarged structure at G;

[0034] Figure 13 For the present invention Figure 11 Schematic diagram of the enlarged structure at H.

[0035] In the accompanying drawings: 1. Processing body; 101. Fixed slide rail; 102. Moving slide block; 103. Fixed plate frame; 104. Linkage plate; 2. Mold mechanism; 201. Upper module; 202. Lower module; 203. Bottom module; 204. Rotating rod; 205. Air vent; 206. L-shaped slide bar; 207. Upper spring; 208. Lower spring; 3. Vibration mechanism; 301. Vibration wheel; 302. Limiting tooth block; 303. Toggle block; 304. Torsion spring; 305. Support plate; 306. Upper rack; 307. Lower rack; 4. Separation mechanism; 401 , ball head rod; 402, upper rotating plate; 403, upper protrusion; 404, connecting column; 405, lower rotating plate; 406, lower protrusion; 5, pull-down mechanism; 501, rotating gear disc; 502, linkage gear; 503, moving disc; 504, compression spring; 505, follower gear; 506, rotating slide bar; 507, pull-down boss; 508, pull-down rack; 6, transmission mechanism; 601, transmission gear disc; 602, driven gear; 603, driving gear; 604, transmission rack; 7, core mechanism; 701, driving cylinder; 702, moving core. DETAILED DESCRIPTION

[0036] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0037] It will be understood that the terms "first," "second," etc. used herein may be used to describe various elements, but unless otherwise specified, these elements are not limited by these terms. These terms are only used to distinguish a first element from another element.

[0038] like Figure 1 、 Figure 2 、 Figure 3 、 Figure 5 、 Figure 6 、 Figure 7 and Figure 8 As shown, in one embodiment, a ceramic green body processing and molding device is provided, the device comprising:

[0039] Processing body 1: includes a fixed slide rail 101 provided on the processing body 1. Two movable sliders 102 for conveying ceramic green preforms are slidably mounted on the surface of the fixed slide rail 101. The surfaces of the two movable sliders 102 are fixedly connected to a fixed plate frame 103 for supporting the ceramic green preforms. A linkage plate 104 is fixedly mounted on the surface of one of the movable sliders 102.

[0040] Mold mechanism 2: includes two upper modules 201, two lower modules 202 and a bottom module 203 installed on the surface of the fixed plate frame 103 for holding ceramic green body slurry. The two upper modules 201, the two lower modules 202 and the bottom module 203 together form a complete cup shape, and the two upper modules 201 and the two lower modules 202 are staggered and spliced. The bottom module 203 is fixedly connected to the extension column on the fixed plate frame 103. A plurality of rotating rods 204 are passed through the surface of the bottom module 203 and are slidably connected to the rotating rods 204. A plurality of air holes 205 for eliminating negative pressure are opened inside the bottom module 203. One end of the air hole 205 is connected to the through hole of the rotating rod 204, and the other end is connected to the inner cavity formed by the two lower modules 202;

[0041] Vibration mechanism 3: used to generate vibration on the upper module 201 and the lower module 202;

[0042] Separation mechanism 4: used to drive the two upper modules 201 and the two lower modules 202 to separate from each other;

[0043] Pull-down mechanism 5: used to drive the bottom module 203 to move vertically downward so that the bottom of the bottom module 203 is connected to the vent hole 205;

[0044] The core mechanism 7 cooperates with the mold mechanism 2 to form a mold cavity for the ceramic green body.

[0045] In actual application of the embodiment of the present invention, when a ceramic green body is produced, a mold cavity is formed by the action of the mold core mechanism 7, the two upper modules 201, the two lower modules 202 and the bottom module 203. At this time, ceramic slurry is injected into the mold cavity by an external injection device. As the ceramic slurry in the mold cavity solidifies to form a ceramic green body, Figure 1 As shown, at this time, the mobile slider 102 is driven by an external drive to slide on the fixed slide rail 101. It should be noted that both ends of the fixed slide rail 101 are located on the circulation production line of the ceramic green body. Therefore, during actual production, multiple mobile sliders 102 slide on the fixed slide rail 101. As the mobile slider 102 slides on the fixed slide rail 101, as shown in FIG. Figure 8 As shown, at this time, the vibration mechanism 3 is driven to move by the action of the separation mechanism 4, and the movement of the vibration mechanism 3 generates vibration on the upper module 201, thereby causing looseness between the upper module 201 and the ceramic green body. When the vibration mechanism 3 on the upper module 201 completes the vibration, the core on the core mechanism 7 is pulled out. It should be noted here that during the solidification process of the ceramic green body, due to the effect of gravity, the adhesion between the ceramic green body and the bottom module 203 is greater than the adhesion between the core on the core mechanism 7 and the ceramic, and the contact area between the core mechanism 7 and the ceramic green body is greater than the adhesion between the core and the ceramic. The contact area between the outer surface of the ceramic green body and the upper module 201, the lower module 202 and the bottom module 203 is smaller than that between the outer surface of the ceramic green body and the upper module 201, the lower module 202 and the bottom module 203. Therefore, the vibration of the vibration mechanism 3 on the upper module 201 causes the ceramic green body to be loosened from the inner wall of the upper module 201 and the surface of the core mechanism 7. At this time, the core mechanism 7 itself completes the separation from the ceramic green body. At the same time, the separation mechanism 4 causes the two upper modules 201 to move in opposite directions to complete the separation of the upper half of the ceramic green body. As the moving slider 102 continues to slide on the fixed slide rail 101, as shown in FIG. Figure 3 As shown, at this time, the vibration mechanism 3 on the lower module 202 is driven to vibrate by the action of the separation mechanism 4, thereby causing the inner wall of the lower module 202 to loosen the adhesion to the ceramic green body, and then the two lower modules 202 are separated from each other by the action of the separation mechanism 4 itself. At this time, the ceramic green body is adhered to the bottom module 203, thereby achieving the purpose of segmented demoulding of the ceramic green body, avoiding the abnormality of unstable adhesion causing the ceramic green body to fall and be damaged during the demoulding process, and also avoiding the tearing damage to the surface of the ceramic green body caused by excessive demoulding area. At this time, when the movable slider 102 slides on the fixed slide rail 101, as shown Figure 5 and Figure 6As shown, the pull-down mechanism 5 drives the multiple rotating rods 204 to rotate and then move vertically downward, so that the air vents 205 are connected to the bottom of the ceramic green body. On the one hand, the downward movement of the rotating rods 204 reduces the contact area between the bottom of the ceramic green body and the bottom module 203. On the other hand, it prevents the generation of negative pressure between the ceramic green body and the bottom module 203 during solidification and shrinkage, which may cause the ceramic green body to be subjected to excessive force when unloading and cause damage to the bottom of the ceramic green body. When the rotating rods 204 have completed their movement, the ceramic green body is removed from the bottom module 203 by external unloading equipment, thereby achieving the purpose of stable unloading.

[0046] like Figure 4 、 Figure 11 and Figure 12 As shown, as a preferred embodiment of the present invention, the vibration mechanism 3 includes a limiting tooth block 302 rotatably mounted on the surface of the upper module 201 and the lower module 202, a vibration wheel 301 is fixedly mounted on the surface of the limiting tooth block 302, and a support plate 305 is fixedly mounted on the surface of the upper module 201 and the lower module 202, a toggle block 303 cooperating with the limiting tooth block 302 is rotatably mounted on the inner wall of the support plate 305, the surface of the toggle block 303 is connected to the inner wall of the support plate 305 through a torsion spring 304, an upper rack 306 cooperating with the two vibration wheels 301 is installed on the fixed plate frame 103, and a lower rack 307 cooperating with the other two vibration wheels 301 is also installed on the fixed plate frame 103.

[0047] In practical application of the embodiment of the present invention, when the movable slider 102 slides on the fixed slide rail 101, as shown in FIG. Figure 11 As shown, at this time, the separation mechanism 4 is driven by the external drive to rotate, and the rotation of the separation mechanism 4 drives the upper rack 306 and the lower rack 307 to rotate synchronously. At this time, the upper rack 306 drives the vibration wheel 301 on the upper module 201 to rotate, and then drives the limiting tooth block 302 to rotate. At this time, through the contact between the limiting tooth block 302 and the toggle block 303 and the elastic potential energy of the torsion spring 304, the limiting tooth block 302 continuously toggles the toggle block 303 to vibrate during the rotation process. At this time, the vibration is transmitted to the upper module 201 through the support plate 305, so that the upper module 201 and the ceramic blank are in contact with each other. Loosening is generated to facilitate the separation of the upper module 201 from the ceramic green body. At the same time, after the vibration of the upper module 201 is completed, the two upper modules 201 are driven to complete separation by the rotation of the separation mechanism 4. As the separation mechanism 4 continues to rotate, the lower rack 307 drives the vibration wheel 301 on the lower module 202 to rotate. Through the same movement mode as that on the upper module 201, the vibration generated on the lower module 202 causes loosening between the lower module 202 and the ceramic green body. Then, the two lower modules 202 are separated by the action of the separation mechanism 4, thereby achieving the purpose of segmented demoulding of the ceramic green body.

[0048] like Figure 9 and Figure 11 As shown, as another preferred embodiment of the present invention, the separation mechanism 4 includes a ball rod 401 fixedly mounted on the vibration wheel 301, and the two ball rods 401 corresponding to the upper module 201 cooperate with the arc groove provided on the upper rotating plate 402, and the upper rotating plate 402 is fixedly mounted with an upper protrusion 403 that cooperates with the ball rod 401, and the other two ball rods 401 corresponding to the lower module 202 cooperate with the arc groove provided on the lower rotating plate 405, and the lower rotating plate 405 is fixedly mounted with a lower protrusion 406 that cooperates with the other ball rod 401. The upper rotating plate 402 and the lower rotating plate 405 are connected by two connecting columns 404. Two upper racks 306 are fixedly installed on the inner wall of the upper rotating plate 402, and two lower racks 307 are fixedly installed on the inner wall of the lower rotating plate 405. An L-shaped slide bar 206 is fixedly installed on the surface of the upper module 201. The L-shaped slide bar 206 is slidably connected to the fixed plate frame 103, and the L-shaped slide bar 206 is connected to the fixed plate frame 103 through an upper spring 207. The lower module 202 is slidably connected to the fixed plate frame 103 and the lower module 202 is connected to the surface of the fixed plate frame 103 through a lower spring 208.

[0049] In practical application, the embodiment of the present invention is as follows: Figure 9 and Figure 11 As shown, the lower rotating plate 405 is driven by an external drive to rotate, and then the upper rotating plate 402 is driven to rotate through the connecting column 404. The rotation of the upper rotating plate 402 and the lower rotating plate 405 drives the upper rack 306 and the lower rack 307 to rotate synchronously, and then drives the vibration wheels 301 on the upper module 201 and the lower module 202 to rotate respectively, and vibrations are generated on the upper module 201 and the lower module 202 in turn. At the same time, after the upper module 201 finishes vibrating, the upper module 201 is driven by the upper protrusion 403 on the upper rotating plate 402. The ball head rod 401 moves away from the central axis of the upper module 201, and the movement of the lower module 202 slides on the surface of the fixed plate frame 103 through the L-shaped sliding rod 206, thereby driving the two upper modules 201 to move in the opposite direction. At the same time, after the lower module 202 completes the vibration, the lower protrusion 406 provided on the lower rotating plate 405 drives the ball head rod 401 on the lower module 202 to move away from the central axis of the lower module 202, thereby driving the two lower modules 202 to move in the opposite direction, thereby achieving the purpose of segmented demolding of the ceramic green body.

[0050] like Figure 5 、 Figure 6 and Figure 13As shown, as another preferred embodiment of the present invention, the pull-down mechanism 5 includes a movable disc 503 that is rotatably connected to multiple rotating rods 204, and a linkage gear 502 is fixedly installed on the surface of each rotating rod 204. The linkage gear 502 is engaged with the rotating toothed disc 501, and the movable disc 503 is connected to the fixed plate frame 103 through a compression spring 504. The rotating toothed disc 501 is rotatably connected to the inner wall of the fixed plate frame 103, and a follower gear 505 is fixedly installed on the shaft end of the rotating toothed disc 501, and a rotating slide rod 506 is fixedly installed on the surface of the follower gear 505. A pull-down boss 507 that cooperates with the rotating slide rod 506 is fixedly installed on the surface of the fixed plate frame 103, and two rotationally symmetrical pull-down racks 508 that cooperate with the follower gear 505 are fixedly installed on the surface of the fixed slide rail 101.

[0051] In actual application of the embodiment of the present invention, after the movable slider 102 slides on the fixed slide rail 101 and performs segmented demoulding, the follower gear 505 is driven to rotate by the meshing action of the follower gear 505 and the pull-down rack 508, and the rotationally symmetrical pull-down rack 508 is used to reset the pull-down mechanism 5, such as Figure 5 and Figure 6 As shown, the rotation of the follower gear 505 drives the rotating toothed disc 501 to rotate, and then drives the linkage gear 502 to rotate through the gear meshing action. The rotation of the linkage gear 502 drives the rotating rod 204 to rotate, so that the rotating rod 204 is separated from the ceramic green body. At the same time, when the follower gear 505 continues to rotate, as shown in FIG. Figure 13 As shown, the cooperation between the rotating slide bar 506 and the pull-down boss 507 drives the follower gear 505 to move vertically downward. It should be noted here that since the pull-down rack 508 has a certain width, the follower gear 505 is always engaged with the pull-down rack 508 when it moves downward. At this time, the vertical downward movement of the follower gear 505 drives the rotating toothed disc 501 to move vertically downward, and then drives the rotating rod 204 to move vertically downward through the moving disc 503, so that the air vent 205 is connected to the bottom of the ceramic green body, eliminating the negative pressure environment between the bottom of the ceramic green body and the bottom module 203, thereby improving the stability of subsequent unloading of the ceramic green body.

[0052] like Figure 9 and Figure 10 As shown, as another preferred embodiment of the present invention, the device also includes a transmission mechanism 6, which includes a transmission gear plate 601 fixedly mounted on the surface of the lower rotating plate 405, the transmission gear plate 601 is engaged with the driven gear 602, the connecting shaft of the driven gear 602 passes through the fixed plate frame 103 and is rotatably connected to the fixed plate frame 103, the shaft end of the driven gear 602 is fixedly mounted with a driving gear 603, and two rotationally symmetrical transmission racks 604 are fixedly mounted on the surface of the fixed slide rail 101.

[0053] In practical application, the embodiment of the present invention is as follows: Figure 9 and Figure 10 As shown, when the movable slider 102 slides on the fixed slide rail 101, the driving gear 603 is driven to rotate by the meshing action of the driving gear 603 and the transmission rack 604, and the transmission rack 604 at the rotationally symmetrical end is used to reset the separation mechanism 4. At this time, the rotation of the driving gear 603 drives the transmission gear disc 601 to rotate through the meshing action of the gear tooth disc, and then drives the lower rotating plate 405 to rotate, thereby achieving the purpose of automatically driving the separation mechanism 4.

[0054] like Figure 1 As shown, as another preferred embodiment of the present invention, the core mechanism 7 includes a driving cylinder 701 fixedly mounted on the linkage plate 104 , and a movable core 702 is fixedly mounted on the output end of the driving cylinder 701 .

[0055] In actual application of the embodiment of the present invention, after the vibration of the upper module 201 is completed, the driving cylinder 701 moves to drive the movable mold core 702 to separate from the ceramic green body, thereby achieving the purpose of automatically separating the ceramic green body.

[0056] like Figure 6 As shown, as another preferred embodiment of the present invention, a rotating ball is provided at the mating end of the rotating slide rod 506 and the pull-down boss 507 .

[0057] In practical application, the embodiment of the present invention is as follows: Figure 6 As shown, by rotating the ball provided on the rotating slide bar 506, the friction between the rotating slide bar 506 and the pull-down boss 507 is reduced, thereby improving the service life and stability of the movement of the parts.

[0058] The technical features of the above-mentioned embodiments can be combined arbitrarily. In order to make the description concise, not all possible combinations of the technical features in the above-mentioned embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0059] The above-described embodiments merely illustrate several implementations of the present invention, and while their descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the present invention. It should be noted that a person skilled in the art would be able to make numerous variations and improvements without departing from the spirit of the present invention, all of which fall within the scope of protection of the present invention. Therefore, the scope of protection of the present invention shall be determined by the appended claims.

[0060] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A ceramic green body processing and molding device, characterized in that: The device comprises: A processing body (1): comprising a fixed slide rail (101) provided on the processing body (1), two movable sliders (102) for conveying ceramic green embryos being slidably mounted on the surface of the fixed slide rail (101), the surfaces of the two movable sliders (102) being fixedly connected to a fixed plate frame (103) for supporting the ceramic green embryos, and a linkage plate (104) being fixedly mounted on the surface of one of the movable sliders (102); The mold mechanism (2) comprises two upper modules (201), two lower modules (202) and a bottom module (203) mounted on the surface of a fixed plate frame (103) for holding ceramic embryo slurry, the two upper modules (201), the two lower modules (202) and the bottom module (203) together form a complete cup shape, and the two upper modules (201) and the two lower modules (202) are staggered and spliced, the bottom module (203) is fixedly connected to the extension column on the fixed plate frame (103), a plurality of rotating rods (204) are passed through the surface of the bottom module (203) and are slidably connected to the rotating rods (204), a plurality of air holes (205) for eliminating negative pressure are opened inside the bottom module (203), one end of the air hole (205) is connected to the through hole of the rotating rod (204), and the other end is connected to the inner cavity formed by the two lower modules (202); Vibration mechanism (3): used to generate vibration on the upper module (201) and the lower module (202); Separation mechanism (4): used for driving the two upper modules (201) and the two lower modules (202) to separate from each other; Pull-down mechanism (5): used to drive the bottom module (203) to move vertically downward so that the bottom of the bottom module (203) is connected to the air vent (205); The core mechanism (7) cooperates with the mold mechanism (2) to form a mold cavity for the ceramic embryo.

2. A ceramic green body processing and molding device according to claim 1, characterized in that: The vibration mechanism (3) comprises a limiting tooth block (302) rotatably mounted on the surfaces of both the upper module (201) and the lower module (202); a vibration rotating wheel (301) is fixedly mounted on the surface of the limiting tooth block (302); and a support plate (305) is fixedly mounted on the surfaces of both the upper module (201) and the lower module (202); a toggle block (303) cooperating with the limiting tooth block (302) is rotatably mounted on the inner wall of the support plate (305); the surface of the toggle block (303) is connected to the inner wall of the support plate (305) via a torsion spring (304); an upper rack (306) cooperating with the two vibration rotating wheels (301) is mounted on the fixed plate frame (103); and a lower rack (307) cooperating with the other two vibration rotating wheels (301) is further mounted on the fixed plate frame (103).

3. A ceramic green body processing and molding device according to claim 2, characterized in that: The separation mechanism (4) includes a ball head rod (401) fixedly mounted on the vibration wheel (301), two ball head rods (401) corresponding to the upper module (201) cooperate with the arc groove provided on the upper rotating plate (402), and an upper protrusion (403) cooperating with the ball head rod (401) is fixedly mounted on the upper rotating plate (402), and another two ball head rods (401) corresponding to the lower module (202) cooperate with the arc groove provided on the lower rotating plate (405), and a lower protrusion (406) cooperating with another ball head rod (401) is fixedly mounted on the lower rotating plate (405), and the upper rotating plate (402) and the lower rotating plate (405) are connected. The plates (405) are connected to each other via two connecting columns (404), two upper racks (306) are fixedly mounted on the inner wall of the upper rotating plate (402), two lower racks (307) are fixedly mounted on the inner wall of the lower rotating plate (405), an L-shaped slide bar (206) is fixedly mounted on the surface of the upper module (201), the L-shaped slide bar (206) is slidably connected to the fixed plate frame (103), and the L-shaped slide bar (206) is connected to the fixed plate frame (103) via an upper spring (207), the lower module (202) is slidably connected to the fixed plate frame (103), and the lower module (202) is connected to the surface of the fixed plate frame (103) via a lower spring (208).

4. The ceramic green body processing and molding equipment according to claim 1, characterized in that: The pull-down mechanism (5) comprises a moving disc (503) rotatably connected to a plurality of rotating rods (204), a linkage gear (502) fixedly mounted on the surface of each rotating rod (204), the linkage gear (502) meshing with the rotating toothed disc (501), the moving disc (503) being connected to the fixed plate frame (103) via a compression spring (504), the rotating toothed disc (501) being rotatably connected to the inner wall of the fixed plate frame (103), a follower gear (505) fixedly mounted on the shaft end of the rotating toothed disc (501), a rotating slide rod (506) fixedly mounted on the surface of the follower gear (505), a pull-down boss (507) matched with the rotating slide rod (506) fixedly mounted on the surface of the fixed plate frame (103), and two rotationally symmetrical pull-down racks (508) matched with the follower gear (505) fixedly mounted on the surface of the fixed slide rail (101).

5. The ceramic green body processing and molding equipment according to claim 3, characterized in that: The device further comprises a transmission mechanism (6), the transmission mechanism (6) comprising a transmission gear disc (601) fixedly mounted on the surface of the lower rotating plate (405), the transmission gear disc (601) meshing with a driven gear (602), a connecting shaft of the driven gear (602) passing through the fixed plate frame (103) and being rotationally connected to the fixed plate frame (103), a driving gear (603) fixedly mounted on the shaft end of the driven gear (602), and two rotationally symmetrical transmission racks (604) fixedly mounted on the surface of the fixed slide rail (101).

6. The ceramic green body processing and molding equipment according to claim 1, characterized in that: The mold core mechanism (7) comprises a driving cylinder (701) fixedly mounted on the linkage plate (104), and a movable mold core (702) is fixedly mounted on the output end of the driving cylinder (701).

7. The ceramic green body processing and molding equipment according to claim 4, characterized in that: The mating ends of the rotating slide bar (506) and the pull-down boss (507) are provided with rotating balls.

Citation Information

Patent Citations

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