A pressure forming device for manufacturing foamed ceramics and a method of using the same

Abstract

The present invention discloses a pressurized molding device for foamed ceramic manufacturing and a method of using the device, including a ceramic manufacturing table, a ceramic manufacturing port is provided on the top of the ceramic manufacturing table, a regular polygon support is clamped in the ceramic manufacturing port, and a plurality of clamp interfaces in a ring array are provided on the regular polygon support. In the present invention, the piston rod applies a pulling force to the mold pressing plate through the first adapter clamp, and the internal pressure of the foamed ceramic manufacturing mold is gradually reduced. Under the action of low pressure, the one-way valve on the feed pipe is opened, and the foamed ceramic raw material enters the foamed ceramic manufacturing mold through the feed pipe, and performs a reciprocating piston extrusion motion, thereby realizing the function of automatic intermittent feeding of the device. The foamed ceramic molding equipment is integrated, and the automatic unloading and automatic intermittent feeding functions are integrated, which greatly improves the automation degree of the equipment and is conducive to accelerating the production efficiency of foamed ceramics.

Description

Technical Field

[0001] The invention relates to the technical field of foamed ceramic manufacturing, in particular to a pressure molding device for foamed ceramic manufacturing and a use method thereof. Background Art

[0002] Ceramic molding is one of the processes in ceramic manufacturing, which is to make the ingredients into a green body with a specified size and shape and a certain mechanical strength. There are dry pressing, semi-dry pressing, plastic molding, slip injection molding, static pressing, etc. Among them, isostatic pressing is an emerging ceramic production process. The ceramic workpiece produced by this method has high strength, uniform density and good machinability after sintering.

[0003] The prior art discloses some invention patents in the field of foamed ceramic manufacturing technology, among which the invention patent with application number CN202310123505.6 discloses a ceramic cup body forming mold, which relates to the field of mold technology, including a mold base, an upper end of the mold base is integrated with a mold fixing rail, a mud blank transfer component is fixedly installed on the mold fixing rail, an electric lifting base is fixedly installed on the upper end surface of the mold base and located on one side of the mold fixing rail, an upper mold assembly is fixedly installed on the front end of the upper mold support rod, a lower mold cylinder mounting plate is fixedly installed at the lower end of the mold base and located directly below the mold fixing rail, and a lower mold cylinder mounting plate is fixedly installed on the lower mold cylinder mounting plate A lower mold assembly is fixedly installed; the present invention connects the upper mold assembly and the lower mold assembly together, and the mud delivery pipe at the upper end pumps the softened mud blank into between the upper mold assembly and the lower mold assembly, and starts the lower mold assembly at the lower end. The mud blank is separated from the mold by drying and rotating, and the middle mud blank transfer assembly transfers the material. The above-mentioned internal and externally connected molds can effectively solve the problems brought about by the symmetrical molds at this stage. However, this technical solution still has some shortcomings in the process of application. The molding equipment has a low degree of automation and needs to cooperate with the staff to realize the molding of the ceramic bowl. The work efficiency is low and the labor intensity of the workers is high.

[0004] Based on this, the present invention designs a pressure molding device and a method for using it for manufacturing foamed ceramics to solve the above problems. Summary of the invention

[0005] The purpose of the present invention is to provide a pressure molding device and a method of using it for manufacturing foamed ceramics in order to solve the problem.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solution: a pressurized molding device for foamed ceramic manufacturing, comprising a ceramic manufacturing table, a ceramic manufacturing opening is provided on the top of the ceramic manufacturing table, a regular polygonal support member is clamped in the ceramic manufacturing opening, a plurality of clamping interfaces in a ring array are provided on the regular polygonal support member, and the regular polygonal support member is connected to the same foamed ceramic manufacturing component through the plurality of clamping interfaces,

[0007] The foamed ceramic manufacturing component includes multiple foamed ceramic manufacturing molds, an upper discharge port is opened at the bottom of the foamed ceramic manufacturing mold, two elastic sealing components for sealing are connected to the upper discharge port, and the same transmission component is connected to the positions corresponding to the two elastic sealing components on the foamed manufacturing mold.

[0008] As a further solution of the present invention: the foamed ceramic manufacturing mold is clamped in the card interface, the interior of the foamed ceramic manufacturing mold is sleeved with a mold pressing plate, the end surface of the mold pressing plate is connected to a first adapter clamp, and the inner side of the first adapter clamp is rotatably connected to a piston rod;

[0009] A driving wheel disc is embedded in the inner side of the regular polygonal support, and an eccentric wheel disc is rotatably connected to a position deviating from the center of the circle on the driving wheel disc. An adapter slot is provided on the contour surface of the eccentric wheel disc, and the other ends of multiple piston rods are rotatably connected in the adapter slot in a circular array.

[0010] As a further solution of the present invention: the elastic compensation component includes a compensation seat, and a plurality of first sliding connection grooves are provided on one side of the mold pressure plate corresponding to the compensation seat, and elastic support devices are slidably connected in the plurality of first sliding connection grooves, and the plurality of elastic support devices are connected to the compensation seat, and an anti-sticking coating is provided on the other side of the compensation seat.

[0011] As a further solution of the present invention: the elastic support device includes a second adapter clamp, the second adapter clamp is connected to the compensation seat, the inner side of the second adapter clamp is rotatably connected to two symmetrical connecting rods, the other end of the connecting rod is rotatably connected to the third adapter clamp, the other side of the third adapter clamp is connected to the first sliding connecting seat, the two first sliding connecting seats are slidably connected in the same first sliding connecting groove, the two first sliding connecting seats are both connected to the first support spring, and the first sliding connecting seat is connected to the internal elastic support of the first sliding connecting groove through the first support spring.

[0012] As a further solution of the present invention: the elastic plugging assembly includes a plugging plate, the plugging plate is sealed and connected in the upper discharge port, the end surface of the plugging plate is connected to a first hinge plate, the inner side of the first hinge plate is embedded with a second hinge plate, the second hinge plate is connected to the foamed ceramic manufacturing mold, the second hinge plate and the first hinge plate are sleeved with the same transfer shaft, and the second hinge plate is rotatably connected to the first hinge plate through the transfer shaft;

[0013] A transfer spring is sleeved on the transfer shaft, and the transfer shaft is elastically transferred to the first hinge plate through the transfer spring.

[0014] As a further solution of the present invention: the transmission assembly includes a gear, the gear is sleeved on the adapter shaft, a tooth plate is meshed on the tooth surface of the gear, and a passive wedge seat is connected to the end of the tooth plate;

[0015] A second sliding connection groove is opened at the position corresponding to the tooth plate on the foamed ceramic manufacturing mold, a second sliding connection seat is slidably connected in the second sliding connection groove, a second supporting spring is connected to the second sliding connection seat, and the second sliding connection seat is elastically supported and connected to the internal part of the second sliding connection groove through the second supporting spring.

[0016] As a further solution of the present invention: an active wedge-shaped seat is slidably connected to the inclined surface of the passive wedge-shaped seat, a plurality of third support springs are connected to the end surface of the active wedge-shaped seat, the active wedge-shaped seat is connected to the same rear support seat through the plurality of third support springs, and the rear support seat is connected to the foamed ceramic manufacturing mold;

[0017] The other side of the active wedge-shaped seat is connected to a transmission rod, and the other ends of the two transmission rods are connected to the same transmission frame. A transmission opening is opened at a position corresponding to the transmission rod on the regular polygonal support frame, and the transmission rod is sleeved in the transmission opening.

[0018] As a further solution of the present invention: a docking port is provided on the top of the foamed ceramic manufacturing mold, a docking sleeve is connected to a position on the foamed ceramic manufacturing mold corresponding to the docking port, and a blanking plate is sleeved in the docking sleeve.

[0019] As a further solution of the present invention: the elastic buckle assembly includes a connecting shaft, which is connected to the piston rod. A pressure relief port is provided at the other end of the piston rod, and a buckle rod is embedded in the inner side of the pressure relief port. The buckle rod and the piston rod are rotatably connected via a buckle shaft, a pressure relief spring is sleeved on the buckle shaft, and the buckle shaft is elastically connected to the piston rod via the pressure relief spring.

[0020] A method for using a pressure molding device for manufacturing foamed ceramics comprises the following steps:

[0021] S1. Install an industrial motor at the axis of the driving wheel disc to control the operation of the industrial motor. The output end of the industrial motor will drive the driving wheel disc to rotate, and the driving wheel disc drives the eccentric wheel disc to make a circular motion. During this process, one end of the piston rod rotates in the adapter card slot, and the other end rotates in the first adapter card clip. The driving wheel disc completes a circular motion, and multiple mold pressing plates are driven by multiple piston rods to complete a piston motion in multiple foamed ceramic manufacturing molds respectively;

[0022] S2. During the process of the piston rod pushing the mold pressing plate through the first adapter clamp, the mold pressing plate moves toward the inside of the foamed ceramic manufacturing mold. During this process, the mold pressing plate also drives the elastic compensation component to move synchronously. The mold pressing plate presses the foamed ceramic raw material injected into the foamed ceramic manufacturing mold through the elastic compensation component. The foamed ceramic raw material is formed under the joint action of the foamed ceramic manufacturing mold, the compensation seat and the pressure. Then, the piston rod pulls the mold pressing plate to move toward the outside of the foamed ceramic manufacturing mold through the first adapter clamp.

[0023] S3. In the process of the piston rod pulling the mold pressure plate to move toward the outside of the foamed ceramic manufacturing mold through the first adapter clamp, the piston rod will also drive the elastic buckle assembly to move synchronously. When the buckle rod is connected to the transmission frame, the transmission frame will apply pulling force to the two transmission rods respectively. Under the action of the pulling force, the transmission rod pulls the active wedge seat to slide on the inclined surface of the passive wedge seat, and in this process, the active wedge seat will also pull the third supporting spring to undergo elastic deformation. In the process of the active wedge seat sliding on the inclined surface of the passive wedge seat, a downward pressure will be generated on the passive wedge seat. Under the action of the downward pressure, the tooth plate is connected to the first sliding connection seat through the second sliding connection seat. The second sliding connection groove slides, and applies pressure to the second supporting spring to make it elastically deformed. The gear plate will rotate when being pushed by the pressure, and the rotation of the gear drives the transfer shaft to rotate. The rotation of the transfer shaft will twist the transfer spring to make it elastically deformed, and on the other hand, the transfer shaft will drive the corresponding blocking plate to rotate through the first hinge plate. When the blocking plate rotates to the maximum position, the upper discharge port is fully opened, and the hydraulic device installed on the discharge plate is controlled. The hydraulic device pushes the discharge plate downward. The foaming material will be pushed downward during the downward movement of the discharge plate, and the foaming material will be taken out after passing through the upper discharge port and the lower discharge port in turn;

[0024] S4, after the foaming material is taken out from the foaming ceramic manufacturing mold, the buckle rod will rotate around the end of the connecting shaft through the buckle shaft, and twist the pressure relief spring to make it elastically deformed. When the buckle rod is separated from the transmission frame, the force of the buckle rod on the transmission frame disappears. Under the joint action of the second support spring, the third support spring and the return torsion of the adapter spring, the blocking plate is closed again, and the piston rod continues to apply tension to the mold pressure plate through the first adapter clamp. The internal pressure of the foaming ceramic manufacturing mold gradually decreases. Under the action of low pressure, the one-way valve on the feed pipe opens, and the foaming ceramic raw material enters the foaming ceramic manufacturing mold through the feed pipe, performing reciprocating piston extrusion motion;

[0025] S5. When the hydraulic equipment pushes the blanking plate to unload the material, the compensation seat always presses the foamed ceramic tightly through the anti-stick coating.

[0026] Compared with the prior art, the present invention has the following beneficial effects:

[0027] 1. In the present invention, the piston rod applies a pulling force to the mold pressing plate through the first adapter clamp, and the internal pressure of the foamed ceramic manufacturing mold is gradually reduced. Under the action of the low pressure, the one-way valve on the feed pipe is opened, and the foamed ceramic raw material enters the foamed ceramic manufacturing mold through the feed pipe, and performs a reciprocating piston extrusion motion, thereby realizing the function of automatic intermittent feeding of the device. The foamed ceramic molding equipment is integrated, and the automatic unloading and automatic intermittent feeding functions are integrated, which greatly improves the automation degree of the equipment and is conducive to accelerating the production efficiency of foamed ceramics;

[0028] 2. In the present invention, when the hydraulic equipment pushes the blanking plate to carry out blanking, the compensation seat always presses the foamed ceramics tightly through the anti-sticking coating, thereby being able to play a good protective role on the foamed ceramics during the blanking process;

[0029] 3. In the present invention, the piston rod pulls the mold pressing plate to move toward the outside of the foamed ceramic manufacturing mold through the first adapter clamp;

[0030] When the piston rod pulls the mold pressure plate to move toward the outside of the foam ceramic manufacturing mold through the first adapter clamp, the piston rod will also drive the elastic buckle assembly to move synchronously. When the buckle rod is connected to the transmission frame, the transmission frame will apply pulling force to the two transmission rods respectively. Under the action of the pulling force, the transmission rod pulls the active wedge seat to slide on the inclined surface of the passive wedge seat, and in this process, the active wedge seat will also pull the third supporting spring to elastically deform. When the active wedge seat and the passive wedge seat slide on the inclined surface, a downward pressure is generated on the passive wedge seat. Under the action of the downward pressure, the tooth plate is connected to the second sliding seat through the second sliding connection seat. When the toothed plate is pushed by the pressure, the gear will rotate, and the rotation of the gear will drive the transfer shaft to rotate. On the one hand, the rotation of the transfer shaft will twist the transfer spring to make it elastically deformed. On the other hand, the transfer shaft will drive the corresponding blocking plate to rotate through the first hinge plate. When the blocking plate rotates to the maximum position, the upper discharge port is fully opened, and the hydraulic device installed on the discharge plate is controlled. The hydraulic device pushes the discharge plate downward. During the downward movement of the discharge plate, the foaming material will be pushed downward, and the foaming material will be taken out after passing through the upper discharge port and the lower discharge port in turn.

[0031] 4. In the present invention, the driving wheel drives the eccentric wheel to make circular motion. During this process, one end of the piston rod rotates in the adapter card slot, and the other end rotates in the first adapter card clamp. The driving wheel completes one circular motion, and multiple mold pressure plates are driven by multiple piston rods to complete a piston motion in multiple foamed ceramic manufacturing molds, which effectively improves the utilization rate of the output power of the industrial motor and accelerates the production efficiency of the foamed ceramic to a certain extent. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0033] Figure 2 It is a schematic diagram of the structure of the elastic compensation component in the present invention after being disassembled;

[0034] Figure 3 It is a structural schematic diagram of the foamed ceramic manufacturing assembly in the present invention;

[0035] Figure 4 It is a schematic diagram of the structure of the elastic compensation component in the present invention;

[0036] Figure 5 It is a structural schematic diagram of the elastic compensation component in the present invention from another perspective;

[0037] Figure 6 It is a schematic diagram of the structure of the elastic buckle assembly in the present invention;

[0038] Figure 7 For the present invention Figure 6 The enlarged structural diagram at A in the middle;

[0039] Figure 8 It is a schematic structural diagram of the elastic buckle assembly in the present invention from another perspective;

[0040] Fig. 9 It is a structural schematic diagram of the present invention from another perspective;

[0041] Fig.10 It is a schematic diagram of the cross-sectional structure of the present invention.

[0042] In the figure: 1, ceramic manufacturing table; 2, regular polygon support; 3, foamed ceramic manufacturing assembly; 301, foamed ceramic manufacturing mold; 302, mold pressure plate; 303, first adapter clamp; 304, piston rod; 305, eccentric wheel; 306, adapter slot; 307, driving wheel; 4, elastic compensation assembly; 401, compensation seat; 402, anti-sticking coating; 403, directional shaft; 404, elastic support device; 4041, second adapter clamp; 4042, connecting rod; 4043, third adapter clamp; 4044, first sliding connection seat; 4045, first support Support spring; 5. Elastic sealing assembly; 501. Sealing plate; 502. First hinge plate; 503. Adapter shaft; 504. Adapter spring; 505. Second hinge plate; 6. Transmission assembly; 601. Gear; 602. Tooth plate; 603. Passive wedge seat; 604. Active wedge seat; 605. Third supporting spring; 606. Rear supporting seat; 607. Transmission rod; 608. Transmission frame; 7. Docking sleeve; 8. Unloading plate; 9. Elastic buckle assembly; 901. Connecting shaft; 902. Buckle rod; 903. Buckle shaft; 10. Lower discharge port; 11. Feed pipe. DETAILED DESCRIPTION

[0043] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0044] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, which are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", and "set" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or it can be the internal connection of two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances. The following is an explanation of an embodiment of the present invention based on the overall structure of the present invention.

[0045] See also Figures 1 to 10 In an embodiment of the present invention, a pressurized molding device for foamed ceramic manufacturing includes a ceramic manufacturing table 1, a ceramic manufacturing port is provided on the top of the ceramic manufacturing table 1, a regular polygonal support member 2 is clamped in the ceramic manufacturing port, a plurality of clamping interfaces in a ring array are provided on the regular polygonal support member 2, and the regular polygonal support member 2 is connected to the same foamed ceramic manufacturing component 3 through the plurality of clamping interfaces.

[0046] The foamed ceramic manufacturing component 3 includes multiple foamed ceramic manufacturing molds 301, and an upper discharge port is opened at the bottom of the foamed ceramic manufacturing mold 301. Two elastic sealing components 5 for sealing are connected to the upper discharge port, and the same transmission component 6 is connected to the positions corresponding to the two elastic sealing components 5 on the foaming manufacturing mold.

[0047] Specifically, the foamed ceramic manufacturing mold 301 is clamped in the card interface, the mold pressing plate 302 is sleeved inside the foamed ceramic manufacturing mold 301, the end surface of the mold pressing plate 302 is connected to the first adapter clamp 303, and the inner side of the first adapter clamp 303 is rotatably connected to the piston rod 304;

[0048] A driving wheel disc 307 is embedded on the inner side of the regular polygonal support member 2, and an eccentric wheel disc 305 is rotatably connected to the driving wheel disc 307 at a position deviating from the center of the circle. An adapter slot 306 is provided on the contour surface of the eccentric wheel disc 305, and the other ends of multiple piston rods 304 are rotatably connected to the adapter slot 306 in a circular array.

[0049] Specifically, the elastic compensation component 4 includes a compensation seat 401, and a plurality of first sliding connection grooves are provided on one side of the mold pressing plate 302 corresponding to the compensation seat 401, and elastic support devices 404 are slidably connected in the plurality of first sliding connection grooves, and the plurality of elastic support devices 404 are connected to the compensation seat 401, and an anti-sticking coating 402 is provided on the other side of the compensation seat 401.

[0050] Specifically, the elastic support device 404 includes a second adapter clamp 4041, which is connected to the compensation seat 401. The inner side of the second adapter clamp 4041 is rotatably connected to two symmetrical connecting rods 4042. The other end of the connecting rod 4042 is rotatably connected to a third adapter clamp 4043. The other side of the third adapter clamp 4043 is connected to a first sliding connecting seat 4044. The two first sliding connecting seats 4044 are slidably connected in the same first sliding connecting groove. The two first sliding connecting seats 4044 are both connected to a first support spring 4045. The first sliding connecting seat 4044 is elastically supported and connected to the internal part of the first sliding connecting groove through the first support spring 4045.

[0051] Specifically, the elastic plugging component 5 includes a plugging plate 501, which is sealed and connected to the upper discharge port, and the end surface of the plugging plate 501 is connected to a first hinge plate 502, and a second hinge plate 505 is embedded inside the first hinge plate 502, and the second hinge plate 505 is connected to the foamed ceramic manufacturing mold 301, and the second hinge plate 505 and the first hinge plate 502 are sleeved with the same transfer shaft 503, and the second hinge plate 505 is rotatably connected to the first hinge plate 502 through the transfer shaft 503;

[0052] A transfer spring 504 is sleeved on the transfer shaft 503 , and the transfer shaft 503 is elastically transferred to the first hinge plate 502 via the transfer spring 504 .

[0053] Specifically, the transmission assembly 6 includes a gear 601, which is mounted on the adapter shaft 503, a tooth plate 602 is meshed on the tooth surface of the gear 601, and a passive wedge seat 603 is connected to the end of the tooth plate 602;

[0054] A second sliding connection groove is opened at the position corresponding to the tooth plate 602 on the foamed ceramic manufacturing mold 301, and a second sliding connection seat is slidingly connected in the second sliding connection groove. The second sliding connection seat is connected to a second supporting spring, and the second sliding connection seat is elastically supported and connected to the internal part of the second sliding connection groove through the second supporting spring.

[0055] Specifically, an active wedge-shaped seat 604 is slidably connected to the inclined surface of the passive wedge-shaped seat 603, and a plurality of third support springs 605 are connected to the end surface of the active wedge-shaped seat 604. The active wedge-shaped seat 604 is connected to the same rear support seat 606 through the plurality of third support springs 605, and the rear support seat 606 is connected to the foamed ceramic manufacturing mold 301;

[0056] The other side of the active wedge-shaped seat 604 is connected to a transmission rod 607, and the other ends of the two transmission rods 607 are connected to the same transmission frame 608. A transmission opening is opened on the regular polygonal support frame at the position corresponding to the transmission rod 607, and the transmission rod 607 is sleeved in the transmission opening.

[0057] Specifically, a docking port is provided on the top of the foamed ceramic manufacturing mold 301 , and a docking sleeve 7 is connected to a position on the foamed ceramic manufacturing mold 301 corresponding to the docking port, and a blanking plate 8 is sleeved inside the docking sleeve 7 .

[0058] Specifically, the elastic buckle assembly 9 includes a connecting shaft 901, which is connected to the piston rod 304. A pressure relief port is provided at the other end of the piston rod 304, and a buckle rod 902 is embedded in the inner side of the pressure relief port. The buckle rod 902 is rotationally connected to the piston rod 304 through a buckle shaft 903, and a pressure relief spring is sleeved on the buckle shaft 903. The buckle shaft 903 is elastically connected to the piston rod 304 through the pressure relief spring.

[0059] A method for using a pressure molding device for manufacturing foamed ceramics comprises the following steps:

[0060] S1. Install an industrial motor at the axis of the driving wheel 307 to control the operation of the industrial motor. The output end of the industrial motor will drive the driving wheel 307 to rotate, and the driving wheel 307 drives the eccentric wheel 305 to make a circular motion. During this process, one end of the piston rod 304 rotates in the adapter card slot 306, and the other end rotates in the first adapter card clamp 303. The driving wheel 307 completes a circular motion, and the multiple mold pressing plates 302 are driven by multiple piston rods 304 to complete a piston motion in multiple foamed ceramic manufacturing molds 301 respectively;

[0061] S2. During the process of the piston rod 304 pushing the mold pressing plate 302 through the first adapter clamp 303, the mold pressing plate 302 moves toward the inside of the foamed ceramic manufacturing mold 301. During this process, the mold pressing plate 302 also drives the elastic compensation component 4 to make synchronous movements. The mold pressing plate 302 pressurizes the foamed ceramic raw material injected into the foamed ceramic manufacturing mold 301 through the elastic compensation component 4. The foamed ceramic raw material is formed under the combined action of the foamed ceramic manufacturing mold 301, the compensation seat 401 and the pressure. Then, the piston rod 304 pulls the mold pressing plate 302 to move toward the outside of the foamed ceramic manufacturing mold 301 through the first adapter clamp 303.

[0062] S3, in the process of the piston rod 304 pulling the mold pressing plate 302 to move toward the outside of the foamed ceramic manufacturing mold 301 through the first adapter clamp 303, the piston rod 304 will also drive the elastic buckle assembly 9 to make synchronous movement. When the buckle rod 902 is connected to the transmission frame 608, the transmission frame 608 will apply pulling force to the two transmission rods 607 respectively. Under the action of the pulling force, the transmission rod 607 pulls the active wedge seat 604 to slide on the inclined surface of the passive wedge seat 603, and in this process, the active wedge seat 604 will also pull the third supporting spring 605 to undergo elastic deformation. In the process of the active wedge seat 604 sliding on the inclined surface of the passive wedge seat 603, a downward pressure will be generated on the passive wedge seat 603. Under the action of the downward pressure, the tooth plate 602 passes The second sliding connection seat slides in the second sliding connection groove and applies pressure to the second supporting spring to make it elastically deformed. The gear plate 602 is pushed by the pressure to make the gear 601 rotate. The rotation of the gear 601 drives the transfer shaft 503 to rotate. The rotation of the transfer shaft 503 will twist the transfer spring 504 to make it elastically deformed. On the other hand, the transfer shaft 503 will drive the corresponding blocking plate 501 to rotate through the first hinge plate 502. When the blocking plate 501 rotates to the maximum position, the upper discharge port is fully opened at this time, and the hydraulic equipment installed on the discharge plate 8 is controlled. The hydraulic equipment pushes the discharge plate 8 to move downward. During the downward movement of the discharge plate 8, the foaming material will be pushed downward, and the foaming material will be taken out after passing through the upper discharge port and the lower discharge port 10 in turn;

[0063] S4, after the foaming material is taken out from the foaming ceramic manufacturing mold 301, the buckle rod 902 will rotate around the end of the connecting shaft 901 through the buckle shaft 903, and twist the pressure relief spring to make it elastically deformed. When the buckle rod 902 is separated from the transmission frame 608, the force of the buckle rod 902 on the transmission frame 608 disappears. Under the joint action of the second supporting spring, the third supporting spring 605 and the reset torque of the adapter spring 504, the blocking plate 501 is closed again, and the piston rod 304 continues to apply tension to the mold pressing plate 302 through the first adapter clamp 303. The internal pressure of the foaming ceramic manufacturing mold 301 gradually decreases. Under the action of low pressure, the one-way valve on the feed pipe 11 opens, and the foaming ceramic raw material enters the foaming ceramic manufacturing mold 301 through the feed pipe 11, and performs reciprocating piston extrusion motion;

[0064] S5. When the hydraulic equipment pushes the blanking plate 8 to carry out blanking, the compensation seat 401 always presses the foamed ceramics tightly through the anti-sticking coating 402.

[0065] The above are only preferred specific implementation modes of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solutions and inventive concepts of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A pressurized molding device for manufacturing foamed ceramics, comprising a ceramic manufacturing table (1), wherein a ceramic manufacturing opening is provided on the top of the ceramic manufacturing table (1), characterized in that: A regular polygonal support member (2) is clamped in the ceramic manufacturing opening, a plurality of clamping interfaces in a ring array are provided on the regular polygonal support member (2), and the regular polygonal support member (2) is connected to the same foamed ceramic manufacturing component (3) via the plurality of clamping interfaces. The foamed ceramic manufacturing component (3) comprises a plurality of foamed ceramic manufacturing molds (301), an upper material outlet is provided at the bottom of the foamed ceramic manufacturing mold (301), two elastic sealing components (5) for sealing are connected to the upper material outlet, and the positions on the foamed ceramic manufacturing mold corresponding to the two elastic sealing components (5) are connected to the same transmission component (6); The foamed ceramic manufacturing mold (301) is clamped in the clamping interface, a mold pressing plate (302) is sleeved inside the foamed ceramic manufacturing mold (301), an end surface of the mold pressing plate (302) is connected to a first adapter clamp (303), and the inner side of the first adapter clamp (303) is rotatably connected to a piston rod (304); A driving wheel disc (307) is embedded in the inner side of the regular polygonal support member (2); an eccentric wheel disc (305) is rotatably connected to a position of the driving wheel disc (307) that deviates from the center of the circle; an adapter slot (306) is provided on the contour surface of the eccentric wheel disc (305); and the other ends of a plurality of piston rods (304) are rotatably connected to the adapter slot (306) in a ring array; The elastic compensation component (4) comprises a compensation seat (401), a plurality of first sliding connection grooves are provided on one side of the mold pressing plate (302) corresponding to the compensation seat (401), elastic support devices (404) are slidably connected in the plurality of first sliding connection grooves, the plurality of elastic support devices (404) are connected to the compensation seat (401), and an anti-sticking coating (402) is provided on the other side of the compensation seat (401); The elastic blocking component (5) comprises a blocking plate (501), the blocking plate (501) is sealed and connected to the upper material outlet, the end surface of the blocking plate (501) is connected to a first hinge plate (502), a second hinge plate (505) is embedded inside the first hinge plate (502), the second hinge plate (505) is connected to the foamed ceramic manufacturing mold (301), a same transfer shaft (503) is sleeved between the second hinge plate (505) and the first hinge plate (502), and the second hinge plate (505) is rotatably connected to the first hinge plate (502) via the transfer shaft (503); A transfer spring (504) is sleeved on the transfer shaft (503), and the transfer shaft (503) is elastically transferred to the first hinge plate (502) via the transfer spring (504); The transmission assembly (6) comprises a gear (601), wherein the gear (601) is sleeved on the adapter shaft (503), a tooth plate (602) is meshed on the tooth surface of the gear (601), and a passive wedge seat (603) is connected to the end of the tooth plate (602); A second sliding connection groove is provided at a position corresponding to the tooth plate (602) on the foamed ceramic manufacturing mold (301), a second sliding connection seat is slidably connected in the second sliding connection groove, a second supporting spring is connected to the second sliding connection seat, and the second sliding connection seat is elastically supported and connected to the inside of the second sliding connection groove via the second supporting spring; An active wedge-shaped seat (604) is slidably connected to the inclined surface of the passive wedge-shaped seat (603); a plurality of third support springs (605) are connected to the end surface of the active wedge-shaped seat (604); the active wedge-shaped seat (604) is connected to the same rear support seat (606) via the plurality of third support springs (605); and the rear support seat (606) is connected to the foamed ceramic manufacturing mold (301); The other side of the active wedge-shaped seat (604) is connected to a transmission rod (607), the other ends of the two transmission rods (607) are connected to the same transmission frame (608), and a transmission opening is provided at a position corresponding to the transmission rod (607) on the regular polygonal support member, and the transmission rod (607) is sleeved in the transmission opening; The mold pressing plate (302) pressurizes the foamed ceramic raw material injected into the foamed ceramic manufacturing mold (301) through the elastic compensation component (4).

2. A pressurized molding device for manufacturing foamed ceramics according to claim 1, characterized in that: The elastic support device (404) comprises a second adapter clamp (4041), the second adapter clamp (4041) is connected to the compensation seat (401), the inner side of the second adapter clamp (4041) is rotatably connected to two symmetrical connecting rods (4042), the other end of the connecting rod (4042) is rotatably connected to a third adapter clamp (4043), the other side of the third adapter clamp (4043) is connected to a first sliding connection seat (4044), the two first sliding connection seats (4044) are slidably connected in the same first sliding connection groove, the two first sliding connection seats (4044) are both connected to a first support spring (4045), and the first sliding connection seat (4044) is elastically supported and connected to the inside of the first sliding connection groove via the first support spring (4045).

3. A pressurized molding device for manufacturing foamed ceramics according to claim 2, characterized in that: A docking port is provided on the top of the foamed ceramic manufacturing mold (301), a docking sleeve (7) is connected to a position on the foamed ceramic manufacturing mold (301) corresponding to the docking port, and a blanking plate (8) is sleeved inside the docking sleeve (7).

4. A method for using the pressure molding equipment for manufacturing foamed ceramics according to claim 3, characterized in that: The following steps are involved: S1. An industrial motor is installed at the axis of the driving wheel disc (307) to control the operation of the industrial motor. The output end of the industrial motor will drive the driving wheel disc (307) to rotate, and the driving wheel disc (307) drives the eccentric wheel disc (305) to perform circular motion. During this process, one end of the piston rod (304) rotates in the adapter card slot (306), and the other end rotates in the first adapter card clamp (303). The driving wheel disc (307) completes one circular motion, and the multiple mold pressing plates (302) are driven by the multiple piston rods (304) to complete one piston motion in the multiple foamed ceramic manufacturing molds (301). S2, when the piston rod (304) pushes the mold pressing plate (302) through the first adapter clamp (303), the mold pressing plate (302) moves toward the inside of the foamed ceramic manufacturing mold (301). During this process, the mold pressing plate (302) also drives the elastic compensation component (4) to perform synchronous movement. The mold pressing plate (302) pressurizes the foamed ceramic raw material injected into the foamed ceramic manufacturing mold (301) through the elastic compensation component (4). The foamed ceramic raw material is formed under the combined action of the foamed ceramic manufacturing mold (301), the compensation seat (401) and the pressure. Subsequently, the piston rod (304) pulls the mold pressing plate (302) through the first adapter clamp (303) to move toward the outside of the foamed ceramic manufacturing mold (301); S3. During the process in which the piston rod (304) pulls the mold pressing plate (302) to move toward the outside of the foam ceramic manufacturing mold (301) through the first adapter clamp (303), the piston rod (304) also drives the elastic buckle assembly (9) to perform synchronous movement. When the buckle rod (902) is connected to the transmission frame (608), the transmission frame (608) applies a pulling force to the two transmission rods (607) respectively. Under the action of the pulling force, the transmission rod (607) pulls the active wedge seat (604) to slide on the inclined surface of the passive wedge seat (603). In this process, the active wedge seat (604) also pulls the third support spring (605) to undergo elastic deformation. During the process in which the active wedge seat (604) and the passive wedge seat (603) slide on the inclined surface, a downward pressure is generated on the passive wedge seat (603). Under the action of the downward pressure, the tooth plate ( 602) slides in the second sliding connection groove through the second sliding connection seat, and applies pressure to the second support spring to cause it to undergo elastic deformation. In the process of the tooth plate (602) being pushed by the pressure, the gear (601) will rotate, and the rotation of the gear (601) will drive the transfer shaft (503) to rotate. On the one hand, the rotation of the transfer shaft (503) will twist the transfer spring (504) to cause it to undergo elastic deformation. On the other hand, the transfer shaft (503) will drive the corresponding blocking plate (501) to rotate through the first hinge plate (502). When the blocking plate (501) rotates to the maximum position, the upper discharge port is fully opened, and the hydraulic device installed on the discharge plate (8) is controlled. The hydraulic device pushes the discharge plate (8) to move downward. In the process of the discharge plate (8) moving downward, the foaming material will be pushed downward, and the foaming material will be taken out after passing through the upper discharge port and the lower discharge port (10) in sequence. S4, after the foaming material is taken out from the foamed ceramic manufacturing mold (301), the buckle rod (902) will rotate around the end of the connecting shaft (901) through the buckle shaft (903) and twist the pressure relief spring to cause it to undergo elastic deformation. When the buckle rod (902) is separated from the transmission frame (608), the force of the buckle rod (902) on the transmission frame (608) disappears. Under the joint action of the second support spring, the third support spring (605) and the reset torque of the transfer spring (504), the blocking plate (501) is closed again, and the piston rod (304) continues to apply a tensile force to the mold pressing plate (302) through the first transfer clamp (303). The internal pressure of the foamed ceramic manufacturing mold (301) is gradually reduced. Under the action of the low pressure, the one-way valve on the feed pipe (11) is opened, and the foamed ceramic raw material enters the foamed ceramic manufacturing mold (301) through the feed pipe (11) and performs a reciprocating piston extrusion motion; S5. During the process of the hydraulic device pushing the unloading plate (8) to unload the material, the compensation seat (401) always presses the foamed ceramic tightly through the anti-sticking coating (402).

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