Material placing assembly for ceramic sintering furnace

Abstract

The utility model relates to the technical field of sintering furnaces, in particular to a material placing assembly for a ceramic sintering furnace, which comprises an object placing plate and a plurality of object placing grooves arranged on the object placing plate, the material placing assembly further comprises a bottom plate, and the bottom plate is fixedly arranged in the ceramic sintering furnace through a plurality of guide rods. A plurality of storage plate adjusting plates are arranged on the bottom plate in a sliding manner, and the adjusting plates are mounted on the guide rods in a sliding manner; before use, the distance between the bottom plate and the adjusting plate can be adjusted according to actual working conditions so as to ensure that the sintering temperature can be smoothly conducted between the bottom plate and the adjusting plate, during use, under the condition that the bottom plate and the adjusting plate are erected in a layered mode, heat can be evenly distributed on the ceramic materials in the storage grooves, and under partition protection of the partition plates, the heat can be evenly distributed on the ceramic materials. And in the sintering process, the ceramic materials on the two adjacent storage plates are not in contact, so that the adhesion condition of the ceramic materials in the sintering process can be avoided, and the sintering effect of the ceramic materials is guaranteed in an all-around mode.

Description

Technical Field

[0001] The utility model relates to the technical field of sintering furnaces, in particular to a material placing component for a ceramic sintering furnace. Background Art

[0002] In the batch sintering process in a ceramic sintering furnace, each single-piece ceramic material needs to be placed separately, and an appropriate distance should be maintained between adjacent ceramic pieces to ensure that heat and air flow can be evenly distributed on the surface of each ceramic piece to be sintered. In the prior art, usually multiple ceramic materials are placed at intervals on a trolley, and then the trolley is pushed into the furnace chamber for sintering.

[0003] For example, the Chinese patent with the application number CN202120777129.9 discloses a low-energy-consumption ceramic sintering furnace, which includes a furnace body and a blower. Inside the furnace body, there is a furnace chamber for placing ceramics. The furnace body is provided with a first air duct above the furnace chamber, and a heating device is arranged in the first air duct. The furnace body is respectively provided with a second air duct and a third air duct on both sides of the furnace chamber. The first air duct is communicated with the second air duct. Both sides of the furnace chamber are composed of side plates. The surface of the side plates is horizontally and vertically arrayed with several rows of ventilation holes, and hooks are fixed at both ends of each row of ventilation holes horizontally on the side plates. However, in actual use, although the sintering effect of ceramic materials can be ensured by adopting a layered erection method, for ceramic pieces that require high-precision control of dimensions, when directly placed at intervals on the platform, the distance between adjacent ceramics to be sintered cannot be guaranteed, and local adhesion often occurs between adjacent ceramics during the sintering process, resulting in quality differences in the ceramics after batch sintering. Summary of the Utility Model

[0004] In view of this, the purpose of the present utility model is to provide a material placing component for a ceramic sintering furnace to solve the technical problem that in the prior art, when directly placing at intervals on the platform, the distance between adjacent ceramics to be sintered cannot be guaranteed, and local adhesion often occurs between adjacent ceramics during the sintering process.

[0005] Based on the above purpose, the present utility model provides a material placing component for a ceramic sintering furnace, which includes a placing plate and a plurality of placing grooves arranged on the placing plate. The material placing component further includes:

[0006] A bottom plate, which is fixedly arranged in the ceramic sintering furnace through a plurality of guide rods, and a plurality of the placing plates are slidably arranged on the bottom plate;

[0007] An adjusting plate, which is slidably installed on the guide rods. The adjusting plate is located above the bottom plate, and a spring is sleeved on the guide rods between the bottom plate and the adjusting plate. A plurality of the placing plates are also slidably arranged on the adjusting plate;

[0008] The guide plate, the lower end of the guide plate is fixedly installed on the bottom plate, the adjusting plate is adjustably arranged on the guide plate and is positioned on the guide plate through a fastening bolt;

[0009] The partition plates, there are several partition plates, several partition plates are all installed on the ceramic sintering furnace through a driving component, a plurality of heat transfer openings are opened on several partition plates, several partition plates penetrate through the adjusting plate and the bottom plate from top to bottom in sequence, and two adjacent placing plates are placed on both sides of the partition plate.

[0010] Further, the driving component includes:

[0011] A cylinder, the cylinder is installed on the outer side of the top of the ceramic sintering furnace;

[0012] A top plate, the top plate is installed on the output end of the cylinder, the top plate is also slidably arranged on the guide rod, a slot is opened at the lower end of the top plate, and the top of the partition plate is detachably installed in the slot.

[0013] Further, avoiding openings are opened on both sides of the slot on the top plate, and the guide plate is slidably arranged in the avoiding openings.

[0014] Further, the guide plate is arranged in an inverted T-shaped structure, and the guide plate is detachably installed at the lower end of the bottom plate through screws.

[0015] Further, an installation groove is opened at the side end of the guide plate, and the top end of the fastening bolt abuts against the installation groove.

[0016] Further, a push-pull groove is opened at the lower part of the placing plate, and the push-pull groove is located outside the bottom plate.

[0017] The beneficial effects of the present utility model: By using the material placing component for a ceramic sintering furnace of the present utility model, before use, the distance between the bottom plate and the adjusting plate can be adjusted according to the actual working conditions to ensure that the sintering temperature can be smoothly conducted between the bottom plate and the adjusting plate. During use, under the layered installation of the bottom plate and the adjusting plate, heat can be evenly distributed to the ceramic materials in each placing groove, and under the partition protection of the partition plate, the ceramic materials on two adjacent placing plates have no contact during the sintering process, thereby avoiding the adhesion of ceramic materials during the sintering process and comprehensively ensuring the sintering effect of ceramic materials. Description of the Drawings

[0018] To more clearly illustrate the technical solutions in the present utility model or the prior art, the following will briefly introduce the attached drawings required for the description of the embodiments or the prior art. Obviously, the attached drawings in the following description are only those of the present utility model. For those of ordinary skill in the art, without creative efforts, other attached drawings can also be obtained based on these attached drawings.

[0019] Figure 1 Structural schematic diagram of the present utility model;

[0020] Figure 2 Assembly schematic diagram of part of the structure in the present utility model;

[0021] Figure 3 Assembly schematic diagram of the partition board and the top board in the present utility model;

[0022] Figure 4 Structural schematic diagram of the top board in the present utility model;

[0023] Figure 5 Structural schematic diagram of the storage board in the present utility model;

[0024] Figure 6 Structural schematic diagram of the guide plate in the present utility model.

[0025] The labels in the figure are:

[0026] 1. Storage board; 2. Storage slot; 3. Bottom board; 4. Guide rod; 5. Adjusting plate; 6. Spring; 7. Guide plate; 8. Tightening bolt; 9. Partition board; 10. Heat transfer opening; 11. Cylinder; 12. Top board; 13. Slot; 14. Avoidance opening; 15. Installation groove; 16. Push-pull groove. Detailed implementation manners

[0027] To make the objectives, technical solutions and advantages of the present utility model clearer and more understandable, the following further details the present utility model in combination with specific embodiments.

[0028] It should be noted that, unless otherwise defined, the technical terms or scientific terms used in this utility model should have the ordinary meanings understood by those with general skills in the field to which this utility model belongs. The "first", "second" and similar words used in this utility model do not indicate any order, quantity or importance, but are only used to distinguish different components. Words such as "comprising" or "including" mean that the elements or objects appearing before this word cover the elements or objects listed after this word and their equivalents, without excluding other elements or objects. Words such as "connected" or "coupled" are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "Upper", "lower", "left", "right", etc. are only used to represent relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may also change accordingly.

[0029] In the first aspect of the present utility model, a material placement assembly for a ceramic sintering furnace is proposed. As Figure 1 , Figure 2 , Figure 3 shown, it includes a placement plate 1 and a plurality of placement slots 2 provided on the placement plate 1. The material placement assembly further includes:

[0030] A bottom plate 3, the bottom plate 3 is fixedly arranged in the ceramic sintering furnace through a plurality of guide rods 4, and a plurality of placement plates 1 are slidably arranged on the bottom plate 3;

[0031] An adjusting plate 5, the adjusting plate 5 is slidably installed on the guide rods 4, the adjusting plate 5 is placed above the bottom plate 3, a spring 6 is sleeved on the guide rods 4 between the bottom plate 3 and the adjusting plate 5, and a plurality of placement plates 1 are also slidably arranged on the adjusting plate 5;

[0032] A guide plate 7, the lower end of the guide plate 7 is fixedly installed on the bottom plate 3, the adjusting plate 5 is adjustably arranged on the guide plate 7 and is positioned on the guide plate 7 through a fastening bolt 8;

[0033] Partition plates 9, there are several partition plates 9, several partition plates 9 are all installed on the ceramic sintering furnace through a driving assembly, a plurality of heat transfer openings 10 are opened on several partition plates 9, several partition plates 9 penetrate through the adjusting plate 5 and the bottom plate 3 from top to bottom in sequence, and two adjacent placement plates 1 are placed on both sides of the partition plate 9;

[0034] Among them, the partition plate 9 is made of high-temperature resistant material.

[0035] In this embodiment, the driving assembly includes:

[0036] A cylinder 11, the cylinder 11 is installed on the outer side of the top of the ceramic sintering furnace to avoid damage to the cylinder 11 body caused by the high temperature in the sintering furnace;

[0037] The top plate 12 is installed on the output end of the air cylinder 11. The top plate 12 is also slidably arranged on the guide rod 4. A slot 13 is formed at the lower end of the top plate 12, and the top of the partition plate 9 is detachably installed in the slot 13.

[0038] In this embodiment, before use, the operator opens the side furnace cover of the ceramic sintering furnace and adjusts the height of the adjusting plate 5 according to the height of the ceramic material to be sintered, so as to adjust the distance between the bottom plate 3 and the adjusting plate 5 according to the actual working conditions. Specifically, the height of the adjusting plate 5 is adjusted by loosening or tightening the fastening bolt 8 abutted against the guide plate 7. The minimum distance between the bottom plate 3 and the adjusting plate 5 is judged according to the elastic compression degree of the spring 6 to ensure that the sintering temperature can be smoothly conducted between the bottom plate 3 and the adjusting plate 5.

[0039] During use, the operator places the ceramic material to be sintered between the respective placing grooves 2 on the bottom plate 3 and the adjusting plate 5, and then closes the side furnace cover of the sintering furnace and starts the air cylinder 11 so that its output end drives the top plate 12 to move downward along the guide rod 4. When the output end of the air cylinder 11 moves downward to the lowest point, it will drive the partition plate 9 to pass through the bottom plate 3 and the adjusting plate 5 in sequence.

[0040] After the sintering furnace is started, in the case of layered erection of the bottom plate 3 and the adjusting plate 5, the heat can be evenly distributed to the ceramic materials in each placing groove 2, and under the partition protection of the partition plate 9, the ceramic materials on the adjacent two placing plates 1 have no contact during the sintering process, so as to avoid the adhesion of the ceramic materials during the sintering process.

[0041] In this embodiment, as Figure 2 、 Figure 3 、 Figure 4 shown, avoidance openings 14 are formed on both sides of the slot 13 on the top plate 12, and the guide plate 7 is slidably arranged in the avoidance openings 14 to enhance the stability of the top plate 12 during the downward movement.

[0042] In this embodiment, as Figure 1 、 Figure 2 、 Figure 6 shown, the guide plate 7 is arranged in an inverted T-shaped structure, and the guide plate 7 is detachably installed at the lower end of the bottom plate 3 by screws, which is convenient for overall disassembly and maintenance.

[0043] In this embodiment, as Figure 1 、 Figure 2 、 Figure 6 shown, an installation groove 15 is formed at the side end of the guide plate 7, and the top end of the fastening bolt 8 abuts against the installation groove 15 to ensure that the fastening bolt 8 can firmly abut against the guide plate 7.

[0044] In addition, preferably, as Figure 1 、 Figure 5As shown in the figure, a push-pull groove 16 is provided at the lower part of the storage plate 1. The push-pull groove 16 is located outside the bottom plate 3. After the sintering operation is completed, the operator can use a push-pull tool such as a drag hook to hook the push-pull groove 16 to pull the storage plate 1 out of the ceramic sintering furnace.

[0045] Those of ordinary skill in the art should understand that the discussion of any of the above embodiments is merely exemplary and is not intended to imply that the scope of the present invention (including the claims) is limited to these examples; under the concept of the present invention, the technical features in the above embodiments or different embodiments can also be combined, the steps can be implemented in any order, and there are many other variations in different aspects of the present invention as described above, which are not provided in detail for the sake of brevity.

[0046] The present invention is intended to cover all such substitutions, modifications, and variations that fall within the broad scope of the appended claims. Therefore, any omission, modification, equivalent substitution, improvement, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A material placement assembly for a ceramic sintering furnace, comprising a placement plate (1) and a plurality of placement slots (2) arranged on the placement plate (1), characterized in that: The material placement component also includes: A bottom plate (3), the bottom plate (3) being fixedly arranged in the ceramic sintering furnace via a plurality of guide rods (4), and a plurality of the storage plates (1) being slidably arranged on the bottom plate (3); An adjustment plate (5), the adjustment plate (5) being slidably mounted on the guide rod (4), the adjustment plate (5) being placed above the bottom plate (3), a spring (6) being sleeved on the guide rod (4) between the bottom plate (3) and the adjustment plate (5), and a plurality of the storage plates (1) being slidably arranged on the adjustment plate (5); A guide plate (7), the lower end of which is fixedly mounted on the base plate (3); the adjustment plate (5) is adjustably arranged on the guide plate (7) and is positioned on the guide plate (7) by means of a fastening bolt (8); A partition plate (9), wherein there are a plurality of the partition plates (9), each of the plurality of the partition plates (9) is installed on the ceramic sintering furnace through a driving assembly, each of the plurality of the partition plates (9) is provided with a plurality of heat transfer openings (10), each of the plurality of the partition plates (9) sequentially penetrates the adjustment plate (5) and the bottom plate (3) from top to bottom, and two adjacent storage plates (1) are placed on both sides of the partition plate (9).

2. The material placement assembly for a ceramic sintering furnace according to claim 1, characterized in that: The drive assembly comprises: A cylinder (11), wherein the cylinder (11) is installed on the top outer side of the ceramic sintering furnace; A top plate (12), the top plate (12) is mounted on the output end of the cylinder (11), the top plate (12) is also slidably arranged on the guide rod (4), a slot (13) is provided at the lower end of the top plate (12), and the top of the partition plate (9) is detachably mounted in the slot (13).

3. The material placement assembly for a ceramic sintering furnace according to claim 2, characterized in that: The top plate (12) is provided with avoidance openings (14) on both sides of the slot (13), and the guide plate (7) can be slidably arranged in the avoidance openings (14).

4. The material placement assembly for a ceramic sintering furnace according to claim 1, characterized in that: The guide plate (7) is arranged in an inverted T-shaped structure, and the guide plate (7) is detachably mounted on the lower end of the base plate (3) by means of screws.

5. The material placement assembly for a ceramic sintering furnace according to claim 4, characterized in that: A mounting groove (15) is provided at the side end of the guide plate (7), and the top end of the fastening bolt (8) abuts against the mounting groove (15).

6. The material placement assembly for a ceramic sintering furnace according to claim 1, characterized in that: A push-pull groove (16) is provided at the lower part of the storage plate (1), and the push-pull groove (16) is arranged outside the bottom plate (3).

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