Sagger for ceramic firing

Abstract

The sagger comprises a bottom plate, a base plate, a sagger body, a cover body and a connecting column, the connecting column comprises a fixed column and a movable column, the fixed column is fixedly arranged on the upper surface of the bottom plate and is close to the edge of the bottom plate, the base plate is detachably installed on the bottom plate, a through hole is formed in the side wall of the sagger body in a penetrating mode, and the cover body is detachably installed on the bottom plate. Through holes are formed in the bottom plate, the connecting columns are matched with the through holes, the box bodies and the bottom plate are connected in the mode that the fixed columns penetrate through the through holes, the box bodies are connected in the mode that the movable columns penetrate through the through holes, the multiple sets of box bodies and the connecting columns are arranged, the multiple sets of connecting columns are detachably connected, and packing columns are fixedly arranged on the lower surface of the cover body and matched with the through holes. The utility model belongs to the technical field of saggers, and particularly provides a sagger for ceramic firing, which can meet the firing requirements of ceramic products with different sizes.

Description

Technical Field

[0001] The utility model belongs to the technical field of saggers, in particular to a sagger used for firing ceramics. Background Art

[0002] A sagger is one of the kiln tools. During the process of firing ceramics, in order to prevent gases and harmful substances from damaging and staining the body and glaze, the ceramics and the body are usually placed in a container made of refractory materials for baking. This container is called a sagger, also known as a box.

[0003] In actual manufacturing, the sizes of processed ceramic products vary. In order to meet the firing requirements of ceramic products of different sizes, it is necessary to manufacture saggers of different sizes to adapt to ceramic products of various sizes, which leads to a corresponding increase in ceramic manufacturing costs. Utility Model Content

[0004] The utility model aims to solve the technical problem that the existing saggers cannot be well adapted to the manufacturing requirements of ceramics of different sizes.

[0005] The utility model provides the following technical scheme: the utility model proposes a sagger for ceramic firing, comprising a bottom plate, a pad, a sagger body, a cover body and connecting columns, the connecting columns comprising a fixed column and a movable column, the fixed column is fixedly arranged on the upper surface of the bottom plate and arranged near the edge of the bottom plate, the pad can be detachably installed on the bottom plate, and the bottom plate is protected by the setting of the pad, a through hole is penetrated through the side wall of the sagger body, the connecting column is adapted to the through hole, the sagger body and the bottom plate are connected through the fixed column passing through the through hole, the sagger bodies are connected through the movable column passing through the through hole, the sagger body and the connecting columns are configured with multiple groups, the multiple groups of connecting columns are detachably connected, and the number of groups of the sagger body and the connecting columns is specifically determined according to the size of the ceramic to be fired, a filling column is fixedly arranged on the lower surface of the cover body, the filling column is adapted to the through hole, and when the cover body is covered on the sagger body, the filling column is just filled in the through hole.

[0006] Furthermore, in the present embodiment, threaded grooves are provided at the upper ends of the fixed column and the movable column, a threaded column is fixedly provided at the lower end of the movable column, the movable column and the fixed column, as well as the movable columns are connected by threads, and the filling column of the cover body is filled in the threaded groove of the connecting column.

[0007] Furthermore, in the present embodiment, in order to improve the installation stability of the pad, a step groove is provided at the lower end of the inner wall of the box body, the inner diameter of the upper part of the box body is smaller than the inner diameter of the lower part, and the pad is installed in the step groove accordingly. The pad is fixedly pressed onto the bottom plate through the step groove, and the installation stability of the pad is improved by the setting of the step groove.

[0008] Furthermore, in the present embodiment, an annular sealing groove is formed on the upper surfaces of the bottom plate and the box body, an annular sealing protrusion is fixedly formed on the lower surfaces of the cover body and the box body, and the sealing protrusion is embedded in the sealing groove. The box body and the bottom plate, as well as the box bodies are connected via the sealing protrusion and the sealing groove. The arrangement of the sealing protrusion and the sealing groove can improve the assembly sealing of the entire sagger.

[0009] Furthermore, a positioning column is fixedly provided on the upper surface of the base plate, and a positioning groove is opened on the lower surface of the pad plate. The pad plate is installed on the base plate through the snap connection between the positioning groove and the positioning column. Through the cooperation of the positioning groove and the positioning column, a detachable connection between the pad plate and the base plate can be achieved.

[0010] Furthermore, in this solution, the positioning posts are arranged in the middle of the bottom plate, at least one group of positioning posts is arranged on the upper surface of the bottom plate, and the positioning grooves are connected to the positioning posts.

[0011] Furthermore, a handle is provided on the cover body, and the cover body can be conveniently disassembled or installed through the setting of the handle.

[0012] The beneficial effects achieved by the utility model using the above structure are as follows: The sagger for ceramic firing proposed by the utility model has the following advantages:

[0013] (1) By arranging the connecting columns and the box body structure that can be assembled and connected, the connecting columns and the box body of corresponding heights are assembled accordingly, so that the height of the box body is adapted to the height of the ceramic to be fired, thereby meeting the firing requirements of ceramics of different sizes and heights;

[0014] (2) Through the threaded connection between the connecting columns and the plug-in connection between the box body and the connecting columns, the assembly convenience between the connecting columns and the box body is achieved, and the specific use is more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0016] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the utility model;

[0017] Figure 2 This is a schematic diagram of the explosion structure of the embodiment of the utility model when viewed from above;

[0018] Figure 3 This is a schematic diagram of the explosion structure of the embodiment of the utility model when viewed from above;

[0019] Figure 4This is a schematic diagram of the structure of the box body of the utility model embodiment;

[0020] Figure 5 This is a schematic diagram of the bottom structure of the box body of the utility model embodiment;

[0021] Figure 6 This is a schematic diagram of the structure of the cover body of an embodiment of the utility model;

[0022] Figure 7 It is a schematic structural diagram of a movable column according to an embodiment of the utility model.

[0023] Among them, 1. bottom plate, 2. pad, 3. box body, 4. cover body, 5. fixed column, 6. movable column, 7. through hole, 8. filling column, 9. threaded groove, 10. threaded column, 11. step groove, 12. sealing groove, 13. sealing protrusion, 14. positioning column, 15. positioning groove, 16. handle. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0025] It should be noted that the words "front", "rear", "left", "right", "up" and "down" used in the following description refer to directions in the drawings, and the words "inside" and "outside" refer to directions toward or away from the geometric center of a specific component, respectively.

[0026] like Figure 1 , Figure 2 and Figure 3 As shown, the present embodiment provides a sagger for ceramic firing, comprising a base plate 1, a pad plate 2, a sagger body 3, a cover body 4 and connecting columns, the connecting columns comprising fixed columns 5 and movable columns 6, the fixed columns 5 are fixedly arranged on the upper surface of the base plate 1 and arranged near the edge of the base plate 1, the pad plate 2 is detachably mounted on the base plate 1, and the base plate 1 is protected by the arrangement of the pad plate 2, a through hole 7 is penetrated through the side wall of the sagger body 3, the connecting columns are adapted to the through hole 7, the sagger body 3 and the base plate 1 are connected through the fixed column 5 penetrating the through hole 7, the sagger bodies 3 and the sagger bodies 3 are connected through the movable column 6 penetrating the through hole 7, the sagger body 3 and the connecting columns are configured with multiple groups, the multiple groups of connecting columns are detachably connected, the number of groups of the sagger body 3 and the connecting columns is specifically determined according to the size of the ceramic to be fired, a filling column 8 is fixedly provided on the lower surface of the cover body 4, the filling column 8 is adapted to the through hole 7, and when the cover body 4 is covered on the sagger body 3, the filling column 8 is just filled in the through hole 7.

[0027] Specifically, see Figure 7 In this embodiment, a threaded groove 9 is provided at the upper ends of the fixed column 5 and the movable column 6, a threaded column 10 is fixed at the lower end of the movable column 6, the movable column 6 and the fixed column 5, and the movable columns 6 and the movable columns 6 are connected by threads, and the filling column 8 of the cover body 4 is filled in the threaded groove 9 of the connecting column.

[0028] When used specifically, the connecting column can be assembled by threaded connection, and the box body 3 can be installed on the connecting column through the through hole 7, so as to realize the stacking assembly of multiple groups of box bodies 3 to meet the firing and processing requirements of ceramic products of different sizes.

[0029] Specifically, see Figure 4 and Figure 5 In this embodiment, a stepped groove 11 is provided at the lower end of the inner wall of the box body 3, the inner diameter of the upper part of the box body 3 is smaller than the inner diameter of the lower part, and the pad 2 is installed in the stepped groove 11 accordingly. The pad 2 is fixedly pressed on the bottom plate 1 through the stepped groove 11, and the installation stability of the pad 2 is improved by the setting of the stepped groove 11.

[0030] Specifically, see Figure 4 , Figure 5 and Figure 6 In this embodiment, an annular sealing groove 12 is formed on the upper surfaces of the bottom plate 1 and the box body 3, and an annular sealing protrusion 13 is fixedly formed on the lower surfaces of the cover body 4 and the box body 3. The sealing protrusion 13 is embedded in the sealing groove 12. The box body 3 and the bottom plate 1, as well as the box bodies 3 and the box bodies 3 are connected through the sealing protrusion 13 and the sealing groove 12. The arrangement of the sealing protrusion 13 and the sealing groove 12 can improve the assembly sealing between the entire sagger.

[0031] Specifically, see Figure 2 and Figure 3 In this embodiment, a positioning column 14 is fixedly provided on the upper surface of the base plate 1, and a positioning groove 15 is opened on the lower surface of the pad 2. The pad 2 is installed on the base plate 1 through the snap-fit ​​connection between the positioning groove 15 and the positioning column 14. Through the cooperation of the positioning groove 15 and the positioning column 14, a detachable connection between the pad 2 and the base plate 1 can be achieved; the positioning column 14 is arranged in the middle part of the base plate 1, and at least one group of positioning columns 14 is arranged on the upper surface of the base plate 1, and the positioning groove 15 is connected to the positioning column 14.

[0032] Specifically, see Figure 3 In this embodiment, a handle 16 is provided on the cover body 4, and the cover body 4 can be conveniently disassembled or installed through the setting of the handle 16.

[0033] The specific working principle of a sagger for ceramic firing provided in this embodiment is as follows:

[0034] (1) First, install the pad 2 on the base plate 1. During installation, the positioning column 14 corresponds to the positioning groove 15 to ensure the installation stability of the pad 2;

[0035] (2) Align the through holes 7 of a group of box bodies 3 with the fixing columns 5 to complete the installation between the group of box bodies 3 and the bottom plate 1. At this time, the group of box bodies 3 are pressed on the backing plate 2 through the stepped grooves 11 to ensure the stability of the position of the backing plate 2;

[0036] (3) Then, the threaded column 10 of the movable column 6 is installed in the threaded groove 9 of the fixed column 5 through threaded connection, so as to realize the assembly between a set of movable columns 6 and fixed columns 5, and similarly, a set of box bodies 3 are installed correspondingly;

[0037] (4) Install the corresponding number of movable columns 6 and the box body 3 according to specific needs until the height of the box body 3 is adapted to the height of the ceramic to be fired;

[0038] (5) The ceramic blank to be fired is placed on the backing plate 2 and covered with the cover body 4. The filling columns 8 of the cover body 4 are inserted into the thread grooves 9 of the uppermost group of connecting columns.

[0039] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, material or apparatus including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, material or apparatus.

[0040] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A sagger for ceramic firing, comprising a bottom plate (1), a backing plate (2), a sagger body (3), and a cover body (4), characterized in that: The box body (3) further comprises a connecting column, wherein the connecting column comprises a fixed column (5) and a movable column (6), wherein the fixed column (5) is fixedly arranged on the upper surface of the base plate (1) and arranged near the edge of the base plate (1), wherein the pad (2) is detachably mounted on the base plate (1), wherein a through hole (7) is penetrated through the side wall of the box body (3), wherein the connecting column is adapted to the through hole (7), wherein the box body (3) and the base plate (1) are connected via the fixed column (5) penetrating the through hole (7), wherein the box bodies (3) and the box bodies (3) are connected via the movable column (6) penetrating the through hole (7), wherein the box bodies (3) and the connecting column are both configured with a plurality of groups, wherein the plurality of groups of connecting columns are detachably connected, wherein a plugging column (8) is fixedly arranged on the lower surface of the cover body (4), wherein the plugging column (8) is adapted to the through hole (7).

2. A sagger for ceramic firing according to claim 1, characterized in that: The upper ends of the fixed column (5) and the movable column (6) are provided with threaded grooves (9), the lower end of the movable column (6) is fixedly provided with a threaded column (10), the movable column (6) and the fixed column (5), as well as the movable columns (6) and the movable columns (6) are connected via threads, and the filling column (8) of the cover body (4) is filled in the threaded groove (9) of the connecting column.

3. A sagger for ceramic firing according to claim 1, characterized in that: A stepped groove (11) is provided at the lower end of the inner wall of the box body (3); the inner diameter of the upper part of the box body (3) is smaller than the inner diameter of the lower part; and the pad (2) is correspondingly installed in the stepped groove (11).

4. A sagger for ceramic firing according to claim 1, characterized in that: The upper surfaces of the bottom plate (1) and the box body (3) are both provided with an annular sealing groove (12); the lower surfaces of the cover body (4) and the box body (3) are fixedly provided with an annular sealing protrusion (13); the sealing protrusion (13) is embedded in the sealing groove (12); the box body (3) and the bottom plate (1), as well as the box bodies (3) and the box bodies (3) are connected via the sealing protrusion (13) and the sealing groove (12).

5. The sagger for ceramic firing according to claim 1, characterized in that: A positioning column (14) is fixedly provided on the upper surface of the base plate (1), a positioning groove (15) is provided on the lower surface of the pad (2), and the pad (2) is installed on the base plate (1) through the snap-fit ​​connection between the positioning groove (15) and the positioning column (14).

6. A sagger for ceramic firing according to claim 5, characterized in that: The positioning posts (14) are arranged in the middle of the bottom plate (1), and at least one group of the positioning posts (14) is arranged on the upper surface of the bottom plate (1), and the positioning grooves (15) are connected to the positioning posts (14).

7. A sagger for ceramic firing according to claim 1, characterized in that: The cover body (4) is provided with a handle (16).

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