Ceramic cup firing support

Abstract

The utility model discloses a kind of ceramic cup firing with supporting table, it is related to ceramic cup firing technical field, including kiln plate, support column, clamping hole, the kiln plate is equipped with positioning auxiliary assembly by clamping hole;The support column is by support column main body, butt joint straight slot, the butt joint straight slot is symmetrically opened on the upper and lower ends of support column main body;The support column main body is butt joint with positioning auxiliary assembly by butt joint straight slot, to this end the support column main body of upper layer is kept on same vertical line. The utility model is positioned by being provided with the kiln plate with positioning hole and positioning auxiliary assembly, can provide positioning for the installation of support column, two support columns are butt joint with positioning auxiliary assembly, therefore, the alignment of two support columns, and axis mutually coincides, effectively avoid the uneven force distribution caused by the misalignment of support column, not only improve the kiln plate stability when firing, simultaneously, simple operation reduces experience dependence to staff, operation is more standardized.

Description

Technical Field

[0001] This utility model relates to the field of ceramic cup firing technology, specifically a support for firing ceramic cups. Background Technology

[0002] The main processes of firing ceramic cups include: forming, drying, bisque firing, glazing, glaze firing, cooling, and unloading. In the ceramic firing process, the firing platform refers to all refractory supports used to support, hold, and isolate the ceramic blanks in the kiln. It includes two main parts: kiln plates (or kiln shelves) and kiln furniture (various supporting components). Among them, the commonly used kiln plates are alumina kiln shelves, which are usually made of high-purity alumina and refractory fiber reinforced materials. They are used to directly support ceramic works or supporting components. In shuttle kilns or drawer kilns, multiple kiln plates can divide the kiln space into several layers, greatly improving the firing efficiency of ceramic cups.

[0003] In actual operation, the two adjacent alumina plates are supported by support columns. The support columns of each layer must be strictly aligned with the support columns of the layer below. If even one column is misaligned, the force distribution of the entire structure will be uneven, and the stress will concentrate at that point, causing the plate to deform or the column to crack, which in turn will lead to collapse. The vertical alignment of the support columns depends on the work experience of the workers, which requires a high level of experience. Even experienced workers may make mistakes in actual operation, resulting in the support columns being misaligned. Based on this, a support platform for firing ceramic cups is provided. Utility Model Content

[0004] The purpose of this utility model is to provide a support for firing ceramic cups in order to solve the problems mentioned above.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a support platform for firing ceramic cups, comprising a kiln plate and a support column, wherein the upper and lower ends of the kiln plate are formed with snap-fit ​​holes near the periphery, and a positioning auxiliary component is installed on the kiln plate through the snap-fit ​​holes; The support column consists of a support body and a straight groove for docking, with the straight grooves symmetrically opened at the upper and lower ends of the support body. The main body of the support column is connected to the positioning auxiliary component through a straight groove. The positioning auxiliary component is used to provide positioning for the installation of the support column, thereby ensuring that the main bodies of the upper and lower layers of the support column are kept on the same vertical line.

[0006] As a further embodiment of this utility model: the positioning auxiliary component includes a fixed side plate, a concave card seat, a concave groove, a through hole, a T-shaped column, a concave slider, an elastic plate, and a positioning protrusion; The concave card holder is fixed to one side of the fixed side plate, and the concave groove is formed inside the concave card holder. The through hole is opened at the upper and lower ends of the transverse groove of the concave groove and completely penetrates to the inner and outer end faces of the transverse part of the concave card holder. The T-shaped column extends from the outside of the fixed side plate to the inside of the concave groove and is fixedly connected to the concave slider. The elastic plates are provided in four pairs and are symmetrically fixed to one side of the two transverse parts of the concave slider. The two sets of elastic plates are respectively located inside the two transverse slots of the concave groove and extend to the location of the through hole. The four positioning protrusions are respectively fixedly connected to the upper and lower end faces of the four elastic plates, and the positioning protrusions penetrate through the through hole to the outside of the lateral part of the concave card seat; The concave bracket is engaged with the edge of the kiln plate and is connected to the engagement hole by two inner positioning protrusions. The main support body is connected to the concave card seat through a straight groove for positioning.

[0007] As a further improvement of this utility model: a positioning hole is also provided at the bottom of the inner wall of the straight groove, and the positioning protrusion on the outer side of the concave card seat engages with the positioning hole to achieve alignment between the axis of the main support body and the center of the engagement hole.

[0008] As a further improvement of this utility model: the top edges of the snap-fit ​​hole and the mating straight groove are both arc-shaped; The outer diameter of the positioning protrusion matches the inner diameter of the snap-fit ​​hole and the mating straight groove, and the top edge of the positioning protrusion has a spherical structure, with the spherical surface of the positioning protrusion contacting the edge of the through hole.

[0009] As a further embodiment of this utility model: the inner wall width of the straight groove is matched with the width of the concave bracket, and the inner height of the concave bracket is matched with the thickness of the kiln plate. The inner edge of the concave card holder on the side away from the fixed side plate has an arc-shaped structure.

[0010] As a further embodiment of this utility model: W-shaped spring pieces are provided on the vertical part of the concave slider and the inner wall side of the concave groove, and the two ends of the W-shaped spring pieces are respectively bonded and fixed to the inner wall side of the vertical groove opening of the concave groove and the inner side of the vertical part of the concave slider.

[0011] Compared with the prior art, the beneficial effects of this utility model are: By setting up a kiln plate with positioning holes and positioning auxiliary components, positioning can be provided for the installation of support columns. Both the upper and lower support columns are connected to the positioning auxiliary components. Therefore, the upper and lower support columns are aligned vertically and their axes coincide, effectively avoiding uneven force distribution caused by misalignment of the support columns. This not only improves the stability of the kiln plate during firing, but also simplifies the operation, reduces reliance on the experience of the staff, and makes the operation more standardized. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a cross-sectional view of the structure of this utility model; Figure 3 For the present utility model Figure 2 Enlarged view of point A in the middle; Figure 4 This is a schematic diagram of the structure of the support column of this utility model; Figure 5 This is a schematic diagram of the positioning auxiliary component of this utility model; Figure 6 This is a split diagram of the positioning auxiliary component of this utility model.

[0013] In the diagram: 1. Kiln plate; 2. Snap-fit ​​hole; 3. Support column; 301. Column body; 302. Straight groove for docking; 303. Positioning hole; 4. Positioning auxiliary component; 401. Fixed side plate; 402. Concave card seat; 403. Concave groove; 404. Through hole; 405. T-shaped column; 406. Concave slider; 407. Elastic plate; 408. Positioning protrusion; 409. W-shaped spring. Detailed Implementation

[0014] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0015] Please see Figures 1-6 In this embodiment of the utility model, a support platform for firing ceramic cups includes a kiln plate 1 and a support column 3. The upper and lower ends of the kiln plate 1 are formed with snap-fit ​​holes 2 near the edges. A positioning auxiliary component 4 is installed on the kiln plate 1 through the snap-fit ​​holes 2. The support column 3 consists of a support body 301 and a straight groove 302, with the straight groove 302 symmetrically opened at the upper and lower ends of the support body 301. The main body of the support column 301 is connected to the positioning auxiliary component 4 through the straight groove 302. The positioning auxiliary component 4 is used to provide positioning for the installation of the support column 3, so as to keep the main bodies of the support columns 301 of the upper and lower layers on the same vertical line. The positioning auxiliary component 4 includes a fixed side plate 401, a concave card seat 402, a concave groove 403, a through hole 404, a T-shaped post 405, a concave slider 406, an elastic plate 407, and a positioning protrusion 408. The concave card holder 402 is fixed to one side of the fixed side plate 401, and the concave groove 403 is formed inside the concave card holder 402. The through hole 404 is opened at the upper and lower ends of the transverse groove of the concave groove 403 and completely penetrates to the inner and outer end faces of the transverse part of the concave card holder 402. The T-shaped column 405 extends from the outside of the fixed side plate 401 through the fixed side plate 401 to the inside of the concave groove 403 and is fixedly connected to the concave slider 406; Four elastic plates 407 are provided and are symmetrically fixed to one side of the two transverse portions of the concave slider 406 in pairs. The two sets of elastic plates 407 are located inside the two transverse slots of the concave groove 403 and extend to the location of the through hole 404. The four positioning protrusions 408 are fixedly connected to the upper and lower end faces of the four elastic plates 407 respectively, and the positioning protrusions 408 penetrate through the through hole 404 to the outside of the transverse part of the concave card seat 402. The concave bracket 402 is engaged with the edge of the kiln plate 1 and is connected to the engagement hole 2 by the two inner positioning protrusions 408. A W-shaped spring piece 409 is provided on the vertical part of the concave slider 406 and the inner wall side of the concave groove 403. The two ends of the W-shaped spring piece 409 are respectively bonded and fixed to the inner wall side of the vertical groove of the concave groove 403 and the inner side of the vertical part of the concave slider 406. The main support 301 is connected to the concave bracket 402 via a straight groove 302 for positioning. The bottom of the inner wall of the straight groove 302 is also provided with a positioning hole 303. The positioning protrusion 408 on the outer side of the horizontal part of the concave card seat 402 is engaged with the positioning hole 303 to realize the alignment of the axis of the support body 301 with the center of the engagement hole 2.

[0016] In this embodiment, it should be noted that the position of the snap-fit ​​hole 2 is set according to the installation position of the support column when the existing kiln plates are stacked. During the firing of ceramic cups, the kiln plate 1 provides support for the placement of the ceramic cups. When stacking the kiln plates 1 using the support columns 3, the operation method is as follows: Before placing the ceramic cups on the kiln plate 1, three sets of positioning auxiliary components 4 can be taken out and then installed on the three edges of the kiln plate 1 respectively (in a triangular distribution). By manually pressing the T-shaped post 405, it moves towards the concave card seat 402. The T-shaped post 405 pushes the concave slider 406, elastic plate 407, and positioning protrusion 408 to move as a whole. The W-shaped spring sheet 409 is further contracted under force. At the same time, the positioning protrusion 408 is squeezed against the edge of the through hole 404. This squeezing force can cause the elastic plate 407 to deform and contract, and then cause the positioning protrusion 408 to contract to the inside of the concave groove 403. That is, at this time, the positioning protrusion 408 does not protrude from the outside of the concave card seat 402. Then, align the concave bracket 402 with the edge of the kiln plate 1 and fit it in. When the through hole 404 is aligned with the snap-fit ​​hole 2, release the pressure on the T-shaped post 405. At this time, the concave slider 406, elastic plate 407, positioning protrusion 408, and T-shaped post 405 are reset under the elastic force of the W-shaped spring 409. When the positioning protrusion 408 moves to align with the through hole 404, the elastic plate 407 is reset under its own elastic force, so that the two positioning protrusions 408 near the inner side of the concave bracket 402 are snapped into the inner side of the snap-fit ​​hole 2 through the through hole 404. At this time, the installation of the positioning auxiliary component 4 is completed. After the three positioning auxiliary components 4 are installed, the three support columns 3 can be taken out. By aligning the straight groove 302 at the bottom of the support column 3 with the horizontal part of the concave card seat 402 and the positioning hole 303 with the upward positioning protrusion 408, the support column 3 can be positioned and placed. Next, place the ceramic cups on the upper surface of the kiln plate 1. After the kiln plate 1 is full, the second kiln plate 1 can be stacked. First, install three positioning auxiliary components 4 on the second kiln plate 1 (the positions of these three positioning auxiliary components 4 match the positions of the positioning auxiliary components 4 on the first kiln plate 1). Then, place the second kiln plate 1 on top of the three installed support columns 3. During this process, make sure that the three positioning auxiliary components 4 are aligned and engaged with their respective support columns 3. Then, the corresponding support column 3 is installed on the second kiln plate 1. At this time, since both the upper and lower support columns 3 are connected to the positioning auxiliary component 4, the upper and lower support columns 3 are aligned vertically and their axes coincide. After all the kiln plates 1 are stacked, the positioning auxiliary component 4 is removed. At this time, simply press the T-shaped column 405 manually to retract the positioning protrusion 408 and release it from the engagement with the locking hole 2 and the positioning hole 303. Then, pull the fixed side plate 401 outward to remove the positioning auxiliary component 4. In this way, only the kiln plate 1 and the support column 3 are retained during firing, which is the same as the existing kiln plate stacking structure, ensuring the stability of the kiln plate 1 in use.

[0017] Please refer to this carefully. Figures 1-6 The top edges of the snap-fit ​​hole 2 and the mating straight groove 302 are both arc-shaped. The outer diameter of the positioning protrusion 408 matches the inner diameter of the snap-fit ​​hole 2 and the mating straight groove 302, and the top edge of the positioning protrusion 408 has a spherical structure, and the spherical surface of the positioning protrusion 408 contacts the edge of the through hole 404.

[0018] In this embodiment: the arc structure of the snap-fit ​​hole 2 and the straight groove 302 and the spherical structure of the positioning protrusion 408 facilitate the snap-fit ​​operation between the positioning protrusion 408 and the snap-fit ​​hole 2 and the straight groove 302. Meanwhile, the structure of the positioning protrusion 408 contacting the edge of the through hole 404 allows the positioning protrusion 408 to be better squeezed and contracted with the edge of the through hole 404 when it moves horizontally, ensuring smooth contraction of the positioning protrusion 408.

[0019] Please refer to this carefully. Figure 3 The inner wall width of the straight groove 302 matches the width of the concave bracket 402, and the inner height of the concave bracket 402 matches the thickness of the kiln plate 1. The inner edge of the concave card holder 402 on the side away from the fixed side plate 401 has an arc-shaped structure.

[0020] In this embodiment, the concave bracket 402 has an arc-shaped inner edge on the side away from the fixed side plate 401, which facilitates the connection between the concave bracket 402 and the kiln plate 1. After the concave bracket 402 is connected to the kiln plate 1, there will be no loosening, ensuring the accurate positioning of the support column 3.

[0021] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A ceramic cup firing support table comprising a kiln plate (1), a support column (3), characterized in that, The upper and lower ends of the kiln plate (1) are formed with snap-fit ​​holes (2) near the four edges, and the kiln plate (1) is equipped with a positioning auxiliary component (4) through the snap-fit ​​holes (2). The support column (3) consists of a support body (301) and a straight groove (302), the straight groove (302) being symmetrically opened at the upper and lower ends of the support body (301); The main body of the support column (301) is connected to the positioning auxiliary component (4) through the straight groove (302). The positioning auxiliary component (4) is used to provide positioning for the installation of the support column (3), so as to keep the main bodies of the upper and lower layers of the support column (301) on the same vertical line.

2. The ceramic cup firing tray according to claim 1, wherein The positioning auxiliary component (4) includes a fixed side plate (401), a concave card seat (402), a concave groove (403), a through hole (404), a T-shaped column (405), a concave slider (406), an elastic plate (407), and a positioning protrusion (408). The concave card holder (402) is fixed to one side of the fixed side plate (401), and the concave groove (403) is formed inside the concave card holder (402). The through hole (404) is opened at the upper and lower ends of the transverse groove of the concave groove (403) and completely penetrates to the inner and outer end faces of the transverse part of the concave card holder (402). The T-shaped column (405) extends from the outside of the fixed side plate (401) through the fixed side plate (401) to the inside of the concave groove (403) and is fixedly connected to the concave slider (406); The elastic plate (407) is provided in four pairs and is symmetrically fixed to one side of the two transverse parts of the concave slider (406). The two sets of elastic plates (407) are respectively located inside the two transverse slots of the concave groove (403) and extend to the location of the through hole (404). The four positioning protrusions (408) are fixedly connected to the upper and lower end faces of the four elastic plates (407) respectively, and the positioning protrusions (408) penetrate through the through hole (404) to the outside of the transverse part of the concave card seat (402); The concave bracket (402) is engaged with the edge of the kiln plate (1) and is connected to the engagement hole (2) by the two inner positioning protrusions (408); The main support body (301) is connected to the concave card seat (402) through the straight groove (302) to achieve position positioning.

3. The ceramic cup firing tray according to claim 2, wherein The bottom of the inner wall of the straight groove (302) is also provided with a positioning hole (303). The positioning protrusion (408) on the outer side of the horizontal part of the concave card seat (402) is engaged with the positioning hole (303) to realize the alignment of the axis of the main body (301) with the center of the engagement hole (2).

4. The ceramic cup firing tray according to claim 3, wherein The top edges of the snap-fit ​​hole (2) and the mating straight groove (302) are both arc-shaped. The outer diameter of the positioning protrusion (408) matches the inner diameter of the snap-fit ​​hole (2) and the mating straight groove (302), and the top edge of the positioning protrusion (408) has a spherical structure, and the spherical surface of the positioning protrusion (408) contacts the edge of the through hole (404).

5. The ceramic cup firing tray according to claim 2, wherein The inner wall width of the straight groove (302) matches the width of the concave bracket (402), and the inner height of the concave bracket (402) matches the thickness of the kiln plate (1). The inner edge of the concave card holder (402) on the side away from the fixed side plate (401) has an arc-shaped structure.

6. The ceramic cup firing tray according to claim 2, wherein The vertical part of the concave slider (406) and the inner wall side of the concave groove (403) are provided with W-shaped spring pieces (409). The two ends of the W-shaped spring pieces (409) are respectively bonded and fixed to the inner wall side of the vertical groove of the concave groove (403) and the inner side of the vertical part of the concave slider (406).

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