Forming device for ceramic balls

Abstract

The utility model relates to the technical field of ceramic ball production equipment, and discloses a forming device for ceramic balls, which comprises a mounting base, and an extrusion component for performing plastic extrusion forming on a mud section is fixedly mounted on one side of the mounting base; through the arrangement of the extrusion assembly, the mold assembly and the fixing assembly, when a ceramic ball is subjected to forming production through a plastic extrusion forming process, the position of the mold assembly is adjusted to the center of the extrusion position of the extrusion assembly through the fixing assembly, deviation between the mold assemblies is avoided, and after the position is adjusted, a mud section is put into the mold assembly; the extrusion assembly is used for being matched with the mold assemblies to extrude the mud sections into mud balls, the mold assemblies can be rapidly disassembled after extrusion is completed, the mud balls can be conveniently taken down from the mold assemblies to be collected, and therefore the ceramic balls are high in forming speed and convenient to collect, and the surfaces of the mud balls cannot be damaged.

Description

Technical Field

[0001] The utility model relates to the technical field of ceramic ball production equipment, in particular to a ceramic ball forming device. Background Art

[0002] Silicon nitride ceramic ball is a kind of ceramic ball. It is a precision ceramic sintered at high temperature in a non-oxidizing atmosphere. It has high strength, high wear resistance, high temperature resistance, corrosion resistance, acid and alkali resistance, can be used in seawater for a long time, and has good electrical and magnetic insulation properties. Since ceramic balls are widely used, it is also necessary to optimize the production equipment of ceramic balls.

[0003] For example, a large-size ceramic ball forming device is disclosed in the Chinese utility model patent with announcement number CN217257071U. Although the above-mentioned prior art has the advantages of stability, reliability, wide forming range and high processing efficiency, when the ceramic ball is produced using the plastic extrusion forming process, the mud segments are extruded and formed in the upper and lower molds. Although this allows the mud segments to be quickly turned into spheres, since they are extruded into the shape of mud balls, part of the mud balls will stick to the inner wall of the mold and be difficult to remove. If tools are used to buckle them, the surface of the mud balls will easily be damaged. Therefore, it is necessary to design a ceramic ball forming device that can quickly remove the mud balls from the molds without damaging them after extrusion forming in the upper and lower molds. Utility Model Content

[0004] In order to solve the technical problem that the formed mud balls may stick to the inner wall of the mold when the ceramic balls are formed by the plastic extrusion molding process, the utility model provides a molding device for the ceramic balls.

[0005] The utility model is implemented by the following technical scheme: a ceramic ball forming device, comprising a mounting base, one side of the mounting base is fixedly mounted with an extrusion component for plastically extruding a mud segment, the extrusion component is provided with a mold component that cooperates with the extrusion component for plastic extrusion molding and can quickly remove the extruded product, and the extrusion component is provided with a fixing component for centrally fixing the mold component.

[0006] Through the above technical scheme, when using the plastic extrusion molding process to produce ceramic balls, the mud segment is placed on the mold assembly, the position of the mold assembly is restricted by the fixing assembly, and finally the mud segment is squeezed into mud balls by the extrusion assembly. The mold assembly can be removed for quick collection of the mud balls.

[0007] As a further improvement of the above solution, the extrusion assembly includes a base plate fixedly mounted on one side of the mounting base, a hydraulic press arranged on one side of the base plate, and a lower pressure plate fixedly mounted on the hydraulic end of the hydraulic press.

[0008] Through the above technical solution, the hydraulic press presses the lower pressure plate downward, and cooperates with the mold assembly to squeeze the mud segment into a mud ball.

[0009] As a further improvement of the above solution, the mold assembly includes a first mold plate arranged on one side of the base plate, a second mold plate sleeved on the first mold plate, and a third mold plate arranged on one side of the lower pressing plate.

[0010] Through the above technical solution, after the mud segments are squeezed into mud balls, the second mold plate can be removed from the first mold plate, which facilitates the rapid collection of the mud balls.

[0011] As a further improvement of the above scheme, a plurality of first extrusion grooves are opened on one side of the first mold plate, a plurality of second extrusion grooves are opened on one side of the second mold plate, each of the second extrusion grooves is connected and adapted with the adjacent first extrusion grooves, and a plurality of third extrusion grooves adapted with the adjacent second extrusion grooves are opened on one side of the third mold plate.

[0012] Through the above technical solution, the first mold plate cooperates with the second mold plate, so that when the second mold plate is taken out, the bottom of the mud ball will be separated from the first mold plate, making it convenient to remove and collect the mud ball.

[0013] As a further improvement of the above scheme, a sliding groove is provided on one side of the base plate, and the fixed assembly includes a first bidirectional threaded rod rotatably arranged inside the sliding groove, two sliding blocks slidably arranged inside the sliding groove and threadably matched with the first bidirectional threaded rod, and an extrusion block fixedly installed on one side of each sliding block, both ends of the first bidirectional threaded rod pass through the inner wall of the sliding groove, extend to the outside of the base plate and are fixedly installed with a first rotating block, and both ends of the first bidirectional threaded rod are fixedly sleeved with a first limit plate.

[0014] Through the above technical solution, the rotation of the first bidirectional threaded rod will allow the two extrusion blocks to clamp the second mold plate, so that the second mold plate is located in the center position.

[0015] As a further improvement of the above scheme, one side of the two extrusion blocks is provided with a rotating hole that passes through the two extrusion blocks, and a second bidirectional threaded rod is rotatably installed inside each rotating hole. Both ends of each of the second bidirectional threaded rods are threadedly sleeved with pushing blocks arranged in an "L" shape, and both ends of each of the second bidirectional threaded rods are fixedly installed with second rotating blocks, and each of the second bidirectional threaded rods is fixedly sleeved with two second limit plates.

[0016] Through the above technical solution, when the second bidirectional threaded rod rotates, the two push blocks will move together to clamp the second mold plate toward the center position, so that the second mold plate is located at the center position.

[0017] Compared with the prior art, the beneficial effects of the present invention are:

[0018] The utility model arranges an extrusion component, a mold component and a fixing component. When the ceramic ball is formed and produced by a plastic extrusion forming process, the fixing component is used to adjust the position of the mold component to the center of the extrusion position of the extrusion component to avoid offset between the mold components. After the position is adjusted, the mud segment is put into the mold component, and the extrusion component is used to cooperate with the mold component to extrude the mud segment into a mud ball. After the extrusion is completed, the mold components can be quickly disassembled, so that the mud ball can be conveniently taken off the mold component for collection. With this arrangement, the ceramic ball has a fast forming speed and is convenient to collect, and the surface of the mud ball will not be damaged. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0020] Figure 2 It is a structural schematic diagram of the utility model having a second mold plate;

[0021] Figure 3 It is a schematic diagram of the structure of the utility model having a fixed component;

[0022] Figure 4 It is a schematic diagram of the cross-sectional structure of the first mold plate and the second mold plate of the utility model.

[0023] Description of main symbols:

[0024] 1. Install the base; 201. Bottom plate; 202. Hydraulic press; 203. Lower pressure plate; 301. First mold plate; 302. Second mold plate; 303. Third mold plate; 401. First bidirectional threaded rod; 402. Sliding block; 403. Extrusion block; 5. First limit plate; 6. Second bidirectional threaded rod; 7. Pushing block; 8. Second limit plate. DETAILED DESCRIPTION

[0025] The present invention is further described below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form a new embodiment.

[0026] Please combine Figure 1 - Figure 4 A ceramic ball forming device of this embodiment includes a mounting base 1, on one side of the mounting base 1 is fixedly mounted an extrusion assembly for plastically extruding the mud segment, the extrusion assembly is provided with a mold assembly that cooperates with the extrusion assembly for plastic extrusion molding and can quickly remove the extruded product, and the extrusion assembly is provided with a fixing assembly for centrally fixing the mold assembly.

[0027] Combination Figure 1The extrusion assembly includes a base plate 201 fixedly mounted on one side of the mounting base 1, a hydraulic press 202 arranged on one side of the base plate 201, and a lower pressure plate 203 fixedly mounted on the hydraulic end of the hydraulic press 202. The hydraulic press 202 presses the lower pressure plate 203 downward, and cooperates with the mold assembly to extrude the mud segment into a mud ball.

[0028] Combination Figure 1 , Figure 2 and Figure 4 The mold assembly includes a first mold plate 301 arranged on one side of the bottom plate 201, a second mold plate 302 sleeved on the first mold plate 301, and a third mold plate 303 arranged on one side of the lower pressure plate 203. A plurality of first extrusion grooves are opened on one side of the first mold plate 301, a plurality of second extrusion grooves are opened on one side of the second mold plate 302, each second extrusion groove is connected and matched with the adjacent first extrusion grooves, and a plurality of third extrusion grooves matched with the adjacent second extrusion grooves are opened on one side of the third mold plate 303. After the mud segment is extruded into a mud ball, the second mold plate 302 can be removed from the first mold plate 301, which is convenient for quickly collecting the mud balls.

[0029] Combination Figure 2 and Figure 3 A sliding groove is provided on one side of the bottom plate 201, and the fixing assembly includes a first bidirectional threaded rod 401 rotatably arranged inside the sliding groove, two sliding blocks 402 slidably arranged inside the sliding groove and threadably matched with the first bidirectional threaded rod 401, and an extrusion block 403 fixedly installed on one side of each sliding block 402, both ends of the first bidirectional threaded rod 401 penetrate the inner wall of the sliding groove and extend to the outer side of the bottom plate 201 and are fixedly installed with the first rotating block, both ends of the first bidirectional threaded rod 401 are fixedly sleeved with a first limiting plate 5, and the two extrusion blocks 40 One side of each of the first and second bidirectional threaded rods 401 is provided with a rotating hole that passes through the first and second bidirectional threaded rods 3, and a second bidirectional threaded rod 6 is rotatably installed inside each rotating hole. Both ends of each second bidirectional threaded rod 6 are threadedly sleeved with a pushing block 7 arranged in an "L" shape, and both ends of each second bidirectional threaded rod 6 are fixedly installed with a second rotating block, and each second bidirectional threaded rod 6 is fixedly sleeved with two second limiting plates 8. When the first and second bidirectional threaded rods 401 and 6 are rotated, the second mold plate 302 will be clamped toward the center position, so that the second mold plate 302 is located in the center position.

[0030] The implementation principle of a ceramic ball forming device in the embodiment of the present application is as follows: when the ceramic ball is produced using a plastic extrusion forming process, the second mold plate 302 is placed on the first mold plate 301, and the first bidirectional threaded rod 401 is rotated to cooperate with the sliding block 402 so that the two extrusion blocks 403 move in a direction close to each other, and then the second bidirectional threaded rod 6 is rotated to cooperate with multiple pushing blocks 7 to fix the second mold plate 302 at the center position of the bottom plate 201, and the mud segment is placed in the second extrusion groove of the second mold plate 302, and the hydraulic press 202 is started to allow the lower pressure plate 203 to carry the third mold plate 303 to cooperate with the second mold plate 302 to extrude and form the mud segment. When the mud segment is formed into a mud ball, the second mold plate 302 is directly pulled upwards, and the second mold plate 302 is separated from the first mold plate 301, and a part of the mud ball is formed. It is in contact with the first extrusion groove of the first mold plate 301, so directly separating the second mold plate 302 will make it easy to remove the mud ball from the second mold plate 302. If there is a mud ball stuck on the second mold plate 302, it only needs to be pushed through the opening of the second extrusion groove and the first extrusion groove. This arrangement can make it convenient to collect the mud ball and avoid the need to pick the mud ball out from the inside of the second extrusion groove to cause surface damage. When a mud ball is stuck on the third mold plate 303, it only needs to be gently shaken due to gravity, and the mud ball will easily fall and be collected. After the mud ball is collected, the second mold plate 302 can be placed on the first mold plate 301 to carry out the next ceramic ball production and molding. With this arrangement, the ceramic ball production and molding speed is fast and convenient to collect, and the surface of the mud ball will not be damaged.

[0031] The above-mentioned implementation modes are only preferred implementation modes of the present invention, and cannot be used to limit the protection scope of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.

Claims

1. A ceramic ball forming device, comprising a mounting base (1), characterized in that: An extrusion assembly for plastic extrusion molding of mud segments is fixedly mounted on one side of the mounting base (1); a die assembly is provided on the extrusion assembly for cooperating with the extrusion assembly for plastic extrusion molding and capable of quickly removing the extruded product; a fixing assembly is provided on the extrusion assembly for centrally fixing the die assembly; the extrusion assembly comprises a bottom plate (201) fixedly mounted on one side of the mounting base (1); a hydraulic press (202) disposed on one side of the bottom plate (201); and a lower pressure plate (203) fixedly mounted on the hydraulic end of the hydraulic press (202); the bottom plate (201) A sliding groove is provided on one side of the base plate (201), and the fixing component includes a first bidirectional threaded rod (401) rotatably arranged inside the sliding groove, two sliding blocks (402) slidably arranged inside the sliding groove and threadably matched with the first bidirectional threaded rod (401), and an extrusion block (403) fixedly installed on one side of each sliding block (402), both ends of the first bidirectional threaded rod (401) pass through the inner wall of the sliding groove and extend to the outer side of the base plate (201) and are fixedly installed with a first rotating block, and both ends of the first bidirectional threaded rod (401) are fixedly sleeved with a first limit plate (5).

2. A ceramic ball forming device as claimed in claim 1, characterized in that: The mold assembly comprises a first mold plate (301) arranged on one side of the bottom plate (201), a second mold plate (302) sleeved on the first mold plate (301), and a third mold plate (303) arranged on one side of the lower pressing plate (203).

3. A ceramic ball forming device as claimed in claim 2, characterized in that: A plurality of first extrusion grooves are provided on one side of the first mold plate (301), a plurality of second extrusion grooves are provided on one side of the second mold plate (302), each of the second extrusion grooves is connected and matched with an adjacent first extrusion groove, and a plurality of third extrusion grooves matched with adjacent second extrusion grooves are provided on one side of the third mold plate (303).

4. A ceramic ball forming device as claimed in claim 3, characterized in that: One side of the two extrusion blocks (403) is provided with a rotation hole penetrating therethrough, a second bidirectional threaded rod (6) is rotatably mounted inside each of the rotation holes, both ends of each of the second bidirectional threaded rods (6) are threadedly sleeved with a push block (7) arranged in an "L" shape, both ends of each of the second bidirectional threaded rods (6) are fixedly mounted with a second rotation block, and each of the second bidirectional threaded rods (6) is fixedly sleeved with two second limit plates (8).

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