Compaction equipment for refractory ceramic processing

Abstract

The utility model relates to the field of refractory ceramics, in particular to compacting equipment for refractory ceramic processing, which comprises a mounting top plate, a hydraulic push rod and a lower template, a fixing column is arranged at the upper end of a mounting bottom plate, the mounting top plate is arranged at the upper end of the fixing column, the hydraulic push rod is arranged at the upper end of the mounting top plate, and the lower end of the hydraulic push rod is connected with the upper end of an upper template. The automatic demolding device has the advantages that the hydraulic push rod and the electric push rod are used in cooperation, accurate control over vertical movement of the demolding plate is achieved, the demolding speed is increased, the stability of the demolding process is guaranteed, and the automatic demolding device is convenient to use and high in practicability. Deviation during demolding is avoided, so that the forming precision and consistency of the ceramic product are improved; due to the design of the forming groove formed by attaching the side edge sealing plate and the lower die plate, the forming area is effectively sealed, material leakage or gas mixing in the compaction process is prevented, and the forming quality is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of refractory ceramics, in particular to a compacting device for processing refractory ceramics. Background Art

[0002] Refractory ceramics are a type of inorganic non-metallic material with extremely high temperature resistance. They are widely used in industrial fields that need to withstand extreme temperature environments, such as metallurgy, glass, ceramic manufacturing, petrochemicals, and aerospace. These materials can maintain their structural stability and physical and chemical properties at high temperatures, thereby providing the necessary protection and insulation for high-temperature equipment.

[0003] In the related art, a compacting device is required during the processing of refractory ceramics. However, the existing compacting device cannot eject the material after compacting the raw materials, causing the material to adhere to the inside of the mold, affecting subsequent processing, and uneven compaction may occur during the production compaction process. For this reason, we propose a compacting device for refractory ceramic processing.

[0004] The above information disclosed in this Background section is only for understanding the background of the present inventive concept and therefore it may contain information that does not constitute prior art. Utility Model Content

[0005] The purpose of the utility model is to provide a compacting device for refractory ceramic processing, so as to solve the problem that the existing compacting device proposed in the above background technology cannot eject the material after compacting the raw materials, causing the material to adhere to the inside of the mold, affecting subsequent processing, and uneven compaction may occur during the production compaction process.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A compaction device for refractory ceramic processing comprises a mounting base plate, a mounting top plate, a hydraulic push rod and a lower template, wherein a plurality of sets of fixing columns are symmetrically and vertically installed around the upper end of the mounting base plate, a mounting top plate is horizontally welded on the upper end of the fixing column, a hydraulic push rod is fixedly installed at the central position of the upper end of the mounting top plate, the lower output end of the hydraulic push rod passes through the mounting top plate and is detachably connected and fixed to the upper end surface of the upper template, a lower template is installed at the upper end of the mounting base plate directly below the upper template, a molding groove is opened inside the lower template, and the front and rear ends of the lower template are fixedly connected to the upper end surface of the upper template. A fitting groove is symmetrically provided at the central position, and a side sealing plate is tightly fitted inside the fitting groove. A stripping plate is fixedly installed at the lower end of the side sealing plate close to each other, and the stripping plate is fitted with the inner lower end of the forming groove. A clamping plate is symmetrically integrally formed on the left and right sides of the side sealing plate, and a guide groove is provided inside the clamping plate. The front and rear end walls of the lower template are provided with clamping grooves at corresponding positions of the clamping plate, and the lower end of the clamping groove is vertically symmetrically installed with a guide rod on the upper end wall of the lower template, and the guide rod is penetrated in the guide groove of the clamping plate.

[0008] In some embodiments, a connecting plate is welded and fixedly arranged at the upper end of the side sealing plates away from each other, and the upper end of the connecting plate is connected to the lower output end of the electric push rod, and the electric push rod is fixedly installed at the upper end of the mounting top plate.

[0009] In some embodiments, side fixing plates are symmetrically and detachably installed on the left and right sides of the lower template, and a telescopic support column is fixedly installed on the lower end of the side fixing plate, and the lower end of the telescopic support column is connected and fixed to the upper end of the installation base plate.

[0010] In some embodiments, the right side of the lower template is connected to an air collecting pipe, the left side of the air collecting pipe is connected to the forming groove, and the right side of the air collecting pipe is connected to the inside of the air collecting box.

[0011] In some embodiments, a one-way valve is installed on the gas collecting pipe, and the lower end of the gas collecting box is connected and fixed to the upper end of the mounting base plate.

[0012] In some embodiments, a plurality of groups of support blocks are symmetrically installed on the left and right sides of the lower end of the installation base plate, and a controller is installed on the rear end of the installation base plate.

[0013] The beneficial effects of the utility model are:

[0014] Through the coordinated use of hydraulic push rods and electric push rods, precise control of the up and down movement of the demoulding plate can be achieved, which not only speeds up the demoulding speed, but also ensures the smoothness of the demoulding process and avoids deviation during demoulding, thereby improving the molding accuracy and consistency of ceramic products; the molding groove design formed by the side sealing plate and the lower template effectively seals the molding area to prevent material leakage or gas mixing during the compaction process, thereby ensuring the molding quality. In addition, this sealing design is also conducive to maintaining uniform pressure distribution and further improving the density and structural integrity of ceramics; the electric telescopic support column is used to fine-tune the height of the lower template. This design adapts to the requirements of different ceramic products for molding height, enhances the versatility and flexibility of the equipment, and ensures that the molding quality for different materials and product specifications can be optimized; the integrated design of the gas collecting pipe, one-way valve and gas collecting box effectively solves the gas emission problem generated during the compaction molding process. Through the automatic exhaust system, the excess gas in the molding groove can be discharged in time to reduce the generation of bubbles, significantly improve the density and appearance quality of ceramic products, and avoid product defects caused by gas residue. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the structure of a compacting device for refractory ceramic processing proposed by the utility model;

[0016] Figure 2 This is a right side structural schematic diagram of a compacting device for refractory ceramic processing proposed by the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of a stripper plate assembly of a compacting device for refractory ceramic processing proposed by the utility model;

[0018] Figure 4 The utility model discloses a schematic diagram of the lower mold plate structure of a compacting device for refractory ceramic processing.

[0019] In the figure: 1 is the mounting base plate, 2 is the support block, 3 is the fixing column, 4 is the mounting top plate, 5 is the hydraulic push rod, 6 is the upper template, 7 is the lower template, 8 is the telescopic support column, 9 is the side fixing plate, 10 is the electric push rod, 11 is the side sealing plate, 12 is the connecting plate, 13 is the air collecting box, 14 is the air collecting pipe, 15 is the one-way valve, 16 is the stripping template, 17 is the clamping plate, 18 is the guide groove, 19 is the forming groove, 20 is the fitting groove, 21 is the clamping groove, and 22 is the guide rod. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0021] It should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, or are the directions or positional relationships in which the utility model product is usually placed when in use. They are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the utility model.

[0022] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" 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 a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0023] Reference Figure 1 , 2 3. A compaction device for processing refractory ceramics, comprising a mounting base plate 1, a mounting top plate 4, a hydraulic push rod 5 and a lower template 7. A plurality of groups of fixed columns 3 are symmetrically and vertically installed around the upper end of the mounting base plate 1. A mounting top plate 4 is horizontally welded on the upper end of the fixed column 3. A hydraulic push rod 5 is fixedly installed at the central position of the upper end of the mounting top plate 4. The lower output end of the hydraulic push rod 5 passes through the mounting top plate 4 and is detachably connected and fixed to the upper end surface of the upper template 6. A lower template 7 is installed at the upper end of the mounting base plate 1 just below the upper template 6. A molding groove 19 is opened inside the lower template 7. Fitting grooves 20 are symmetrically opened at the central position of the front and rear ends of the lower template 7. A side sealing plate 11 is tightly fitted inside the fitting groove 20. A side sealing plate 11 is fixedly installed at the lower end of the side close to each other. The stripping plate 16 is fitted with the inner lower end of the forming groove 19, and the left and right sides of the side sealing plate 11 are symmetrically and integrally formed with a clamping plate 17, and a guide groove 18 is opened inside the clamping plate 17. The front and rear end walls of the lower template 7 are provided with a clamping groove 21 at the corresponding position of the clamping plate 17, and the lower end of the clamping groove 21 is vertically and symmetrically installed with a guide rod 22 on the upper end wall of the lower template 7. The guide rod 22 is penetrated and set in the guide groove 18 of the clamping plate 17. The side sealing plates 11 set at the front and rear ends of the stripping plate 16 are fitted with the lower template 7 through the fitting groove 20. The side sealing plates 11 and the lower template 7 form a complete forming groove 19 to ensure the compaction molding of the ceramics. The setting of the clamping plate 17, the guide rod 22 and the guide groove 18 can ensure the stability of the up and down movement of the stripping plate 16 and avoid deviation.

[0024] When the embodiments of the present utility model are implemented, Figure 1 , 3 As shown in Figure 4, a connecting plate 12 is welded and fixedly provided on the upper end of the side of the side sealing plate 11 away from each other. The upper end of the connecting plate 12 is connected to the lower output end of the electric push rod 10. The electric push rod 10 is fixedly installed on the upper end of the mounting top plate 4. The electric push rod 10 drives the connecting plate 12 to move up and down, and then drives the stripping plate 16 to move up and down, thereby ensuring the rapid demolding of the formed ceramics.

[0025] When the embodiments of the present utility model are implemented, Figure 1 , 3 As shown, the left and right sides of the lower template 7 are symmetrically and detachably installed with side fixing plates 9, and the lower ends of the side fixing plates 9 are fixedly installed with telescopic support columns 8. The lower ends of the telescopic support columns 8 are connected and fixed to the upper ends of the mounting base plates 1. The telescopic support columns 8 can be electric telescopic support columns, which can fine-tune the height of the lower template 7 to ensure the molding quality of different ceramics.

[0026] When the embodiments of the present utility model are implemented, Figure 1 , 2 As shown, the right side of the lower template 7 is connected to an air collecting pipe 14, the left side of the air collecting pipe 14 is connected to the forming groove 19, the right side of the air collecting pipe 14 is connected to the inside of the air collecting box 13, a one-way valve 15 is installed on the air collecting pipe 14, the lower end of the air collecting box 13 is connected and fixed to the upper end of the mounting base plate 1, and multiple groups of support blocks 2 are symmetrically installed on the left and right sides of the lower end of the mounting base plate 1, and a controller is installed at the rear end of the mounting base plate 1. Through the air collecting pipe 14, the one-way valve 15 and the air collecting box 13, excess gas can be discharged during the compaction molding of ceramics to improve the molding quality of ceramics.

[0027] In this embodiment,

[0028] Installation and preparation stage: First, the various parts of the equipment are assembled, including the fixed column 3 on the installation base plate 1 supporting the installation top plate 4, the hydraulic push rod 5 is located in the center of the installation top plate 4 and connected to the upper template 6, the lower template 7 is placed on the installation base plate 1, and a molding groove 19 is provided inside it. The side sealing plate 11 is tightly attached to the fitting groove 20 of the lower template 7, and the structure is ensured to be stable by the clamping plate 17, the guide groove 18 and the guide rod 22. The stripping template 16 is fixed in a proper position by the side sealing plate 11, and the entire molding cavity is ready;

[0029] Ceramic material filling: refractory ceramic raw materials are placed into the forming groove 19 of the lower template 7, ready for compaction;

[0030] Hydraulic compaction: Start the hydraulic system, the hydraulic push rod 5 applies pressure downward, and transmits pressure to the ceramic material through the upper template 6, and performs uniform and strong compaction to form a ceramic body of a predetermined shape;

[0031] Gas removal: During the compaction process, the gas collecting pipe 14 on the right side of the lower mold plate 7 is connected to the gas collecting box 13 to automatically discharge the excess gas generated during the molding process, ensuring that the internal structure of the green body is dense and reducing pores;

[0032] Quick demoulding: After compaction is completed, the electric push rod 10 drives the connecting plate 12 to move up and down, thereby driving the demoulding plate 16 to move up and down stably along the guide groove 18, thereby achieving quick and accurate demoulding action and reducing damage to the ceramic body;

[0033] Height fine-tuning: As needed, the height of the lower template 7 can be fine-tuned by adjusting the electric telescopic support columns on both sides of the lower template 7 to adapt to ceramic products of different sizes or density requirements to ensure molding quality;

[0034] Reuse: After demoulding, clean the equipment and prepare for the next round of ceramic raw material filling and compacting, repeating the cycle for efficient production.

[0035] The above description is only a preferred specific implementation manner 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 within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A compaction device for refractory ceramic processing, comprising a mounting base plate (1), a mounting top plate (4), a hydraulic push rod (5) and a lower template (7), characterized in that: A plurality of groups of fixing columns (3) are symmetrically and vertically installed around the upper end of the mounting base plate (1), a mounting top plate (4) is horizontally welded to the upper end of the fixing column (3), a hydraulic push rod (5) is fixedly installed at the central position of the upper end of the mounting top plate (4), the lower end output end of the hydraulic push rod (5) passes through the mounting top plate (4) and is detachably connected and fixed to the upper end surface of the upper template (6), a lower template (7) is installed at the upper end of the mounting base plate (1) directly below the upper template (6), a forming groove (19) is provided inside the lower template (7), and fitting grooves (20) are symmetrically provided at the central position of the front and rear ends of the lower template (7), and the inside of the fitting groove (20) is tightly fitted with the A side sealing plate (11) is arranged, and a stripping plate (16) is fixedly installed at the lower end of one side of the side sealing plate (11) close to each other, and the stripping plate (16) is arranged in close contact with the lower end of the inner part of the forming groove (19). A clamping plate (17) is symmetrically formed and integrally arranged on the left and right sides of the side sealing plate (11), and a guide groove (18) is provided inside the clamping plate (17). The front and rear end wall surfaces of the lower mold plate (7) are provided with a clamping groove (21) at a corresponding position of the clamping plate (17), and the lower end of the clamping groove (21) is vertically symmetrically installed with a guide rod (22) on the upper end wall surface of the lower mold plate (7), and the guide rod (22) is arranged through the guide groove (18) of the clamping plate (17).

2. A compacting device for refractory ceramic processing according to claim 1, characterized in that: A connecting plate (12) is welded and fixedly arranged at the upper end of the side sealing plate (11) that is away from each other, and the upper end of the connecting plate (12) is connected to the lower output end of the electric push rod (10), and the electric push rod (10) is fixedly installed at the upper end of the mounting top plate (4).

3. A compacting device for refractory ceramic processing according to claim 1, characterized in that: Side fixing plates (9) are symmetrically and detachably installed on the left and right sides of the lower template (7), and a telescopic support column (8) is fixedly installed on the lower end of the side fixing plate (9), and the lower end of the telescopic support column (8) is connected and fixed to the upper end of the installation base plate (1).

4. A compacting device for refractory ceramic processing according to claim 1, characterized in that: The right side of the lower template (7) is connected to an air collecting pipe (14), the left side of the air collecting pipe (14) is connected to a forming groove (19), and the right side of the air collecting pipe (14) is connected to the inside of the air collecting box (13).

5. A compacting device for refractory ceramic processing according to claim 4, characterized in that: A one-way valve (15) is installed on the gas collecting pipe (14), and the lower end of the gas collecting box (13) is connected and fixed to the upper end of the mounting base plate (1).

6. A compacting device for refractory ceramic processing according to claim 1, characterized in that: A plurality of groups of support blocks (2) are symmetrically mounted on the left and right sides of the lower end of the mounting base plate (1), and a controller is mounted on the rear end of the mounting base plate (1).

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