Ceramic product firing rack

Abstract

The utility model discloses a ceramic product firing frame which comprises a plurality of placing plates, supporting plates are fixedly arranged on the edges between the two sides of each placing plate, a limiting groove is formed in one side of each supporting plate, a plurality of movable supports are arranged between the limiting grooves in a sliding mode, and a plurality of ventilation grooves are formed in the inner wall of each movable support at equal intervals. Mounting grooves are formed in the middle positions of the two sides of the outer wall of each movable support, and a plurality of fans are arranged on the inner wall of each mounting groove. According to the ceramic product drying device, the motor is started to enable the lead screw to rotate, then the movable support on each layer is driven to lift and slide, meanwhile, the draught fan in the mounting groove is started to enable the draught fan to evenly discharge air towards the middle position area of the containing plate through the ventilation grooves in the inner sides of the movable supports, and the air is blown to the surface of a ceramic product to accelerate rapid air drying of the surface of the ceramic product. The air outlet grooves are evenly distributed in the periphery of the inner side of the movable support, so that the surfaces of the pottery products on the containing plate are evenly air-dried, the production cycle is shortened, and the production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of ceramic product processing, in particular to a ceramic product firing rack. Background Art

[0002] Pottery refers to objects made of clay that are formed by hand-kneading, wheel-making, molding, etc., and then fired at a high temperature of about 1000-1200 degrees. The production process of pottery can be divided into four major steps in sequence: raw material processing (including mud and glaze preparation), clay modeling, glazing and calcination. The creation of pottery in China has a long history of more than 11,700 years. During the firing process of ceramic products, the formed blanks need to be placed in the air to dry, and this kind of firing rack plays the role of supporting the ceramic blanks.

[0003] In view of this, Chinese patent number CN211601366U proposes a ceramic product firing rack with a storage plate placed on a conveyor belt to facilitate the pushing out of the storage plate, and a cover plate is connected to the side of the storage rack to facilitate the storage plate to be opened under the thrust when the storage plate passes through and extend out of the inner wall of the storage rack, and a placement base is provided on the storage plate, and the placement base is a rubber pad for shock absorption. However, the above-mentioned firing rack and the existing firing rack can only play a supporting role when in use, and the ceramic product blanks can only be naturally air-dried, which makes the product air-drying time longer and reduces the production efficiency of the ceramic product. Therefore, a support structure that can evenly accelerate air-drying is required on this type of firing rack. Utility Model Content

[0004] In order to solve the above problems, the purpose of the utility model is to provide a ceramic product firing rack to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model proposes a ceramic product firing rack, comprising a plurality of placement plates, each of which is provided with a support mechanism that can evenly accelerate air drying at the upper end;

[0006] The support mechanism that can evenly accelerate air drying includes a support rod fixed between the four corners of each placement plate, a support plate is fixed at the edge between the two sides of each placement plate, a limiting groove is provided on one side of each support plate, and a plurality of movable brackets are slidably provided between each of the limiting grooves, the inner wall of each movable bracket is provided with a plurality of ventilation grooves at equal distances, an installation groove is provided at the middle position of the two sides of the outer wall of each movable bracket, and a plurality of fans are provided on the inner wall of each installation groove, and two screw rods are rotatably provided on the inner wall at both ends of each placement plate, and the two screw rods are respectively interlaced and connected with the inner walls of the plurality of limiting grooves.

[0007] In one example, the outer walls of the two screw rods are respectively threadedly connected to the inner walls at both ends of each movable bracket, and pulleys are rotatably provided on both sides of the bottom of one of the placement plates, and the bottoms of the two screw rods are respectively fixedly connected to the tops of the two pulleys.

[0008] In one example, a belt is provided for transmission between the two pulleys, a motor is fixedly provided on one side of the top of the other placement plate, and the other end of one of the lead screws is fixedly connected to the output end of the motor.

[0009] In one example, a plurality of through holes are evenly spaced at the top of each placement plate, a dustproof net is fixed at the edge of the inner wall of each installation groove, and universal wheels are fixed at the four corners of the bottom of the placement plate at the bottom.

[0010] In one example, support bars are rotatably provided on both sides of the bottom of the placement plate at the bottom, gaskets are inserted on one side of the bottom of the two support bars, and the outer walls of one end of the two gaskets are respectively threadedly connected to the inner walls of the two support bars.

[0011] In one example, a switch panel is fixedly provided on one side of one of the placement plates, and the fan and the motor are electrically connected to an external power supply through the switch panel.

[0012] The ceramic product firing rack proposed by the utility model can bring the following beneficial effects:

[0013] 1. A ceramic firing rack, starting a motor to make the screw rotate under the linkage of a pulley and a belt strip, and then lifting and sliding the movable bracket on each layer, and at the same time starting the fan in the installation slot to make it evenly discharge air to the middle position area of ​​the placement plate through the ventilation slot inside the movable bracket, and blow it on the surface of the ceramic product to accelerate the rapid drying of the surface, and the air outlet slots are evenly distributed around the inner side of the movable bracket, so that the surface of the ceramic product on the placement plate is evenly dried, shortening its production cycle and improving production efficiency.

[0014] 2. When using the ceramic firing rack, more ceramic products will be placed on its upper end. The two support bars at the bottom of the lowest placement plate are rotated, and the gaskets at the bottom are twisted to make it rotate on the support bars, and then it is lowered to contact the ground, so that both ends of the bottom of the firing rack are supported by the support bars and the gaskets. The entire firing rack is not easy to collapse during the support process, thereby improving the safety of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

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

[0017] Figure 2 This is a schematic diagram of the structure of the connection between the mobile bracket and the placement plate of the utility model;

[0018] Figure 3 The utility model is a schematic diagram of the structure of the screw rod linkage;

[0019] Figure 4 It is a structural schematic diagram of the bottom of the lowermost placement plate of the utility model.

[0020] In the figure: 1. placement plate; 2. support rod; 3. support plate; 4. limit slot; 5. movable bracket; 6. ventilation slot; 7. installation slot; 8. fan; 9. screw rod; 10. pulley; 11. belt strip; 12. motor; 13. through hole; 14. dustproof net; 15. universal wheel; 16. support strip; 17. gasket. DETAILED DESCRIPTION

[0021] In order to more clearly illustrate the overall concept of the present invention, a detailed description is given below in the form of examples in conjunction with the accompanying drawings.

[0022] The examples are as follows:

[0023] The utility model provides Figure 1-4 A ceramic product firing rack shown includes a plurality of placement plates 1, and a support mechanism that can evenly accelerate air drying is provided at the upper end of each placement plate 1;

[0024] The supporting mechanism capable of uniformly accelerating air drying comprises a supporting rod 2 fixed between the four corners of each placing plate 1, a supporting plate 3 is fixedly provided at the edge between the two sides of each placing plate 1, a limiting groove 4 is provided on one side of each supporting plate 3, a plurality of movable brackets 5 are slidingly provided between each limiting groove 4, a plurality of ventilation grooves 6 are evenly provided on the inner wall of each movable bracket 5, a mounting groove 7 is provided at the middle position on both sides of the outer wall of each movable bracket 5, a plurality of fans 8 are provided on the inner wall of each mounting groove 7, two screw rods 9 are rotatably provided on the inner wall at both ends of each placing plate 1, and the two screw rods 9 are respectively connected with the inner walls of the plurality of limiting grooves 4 through insertion, and the mounting groove 7 is connected with the inner wall of each ventilation groove 6 so that the fan 8 can introduce airflow into and blow out the airflow from the ventilation groove 6 when it is started, and the inner side of the movable bracket 5 is provided with ventilation grooves 6 so that the ceramic products placed on the placing plate 1 can be contacted by the airflow to be air-dried;

[0025] Furthermore, the outer walls of the two screw rods 9 are respectively threadedly connected to the inner walls at both ends of each movable bracket 5, and pulleys 10 are rotatably provided on both sides of the bottom of one of the placement plates 1, and the bottoms of the two screw rods 9 are respectively fixedly connected to the tops of the two pulleys 10.

[0026] A belt strip 11 is provided between the two pulleys 10, a motor 12 is fixedly provided on one side of the top of the other placement plate 1, and the other end of one of the screw rods 9 is fixedly connected to the output end of the motor 12, and the screw rod 9 is driven to rotate by the motor 12 so that it can slide up and down in the limit groove 4 at a uniform speed with the movable bracket 5;

[0027] Furthermore, a plurality of through holes 13 are evenly spaced at the top of each placement plate 1, a dustproof net 14 is fixedly provided at the edge of the inner wall of each mounting groove 7, and universal wheels 15 are fixedly provided at the four corners of the bottom of the bottommost placement plate 1, and the dustproof net 14 can effectively prevent dust from entering the ventilation groove 6. At the same time, the through holes 13 at the upper end of each placement plate 1 can ventilate the bottom of the pottery, so that the bottom of the pottery can also be quickly dried;

[0028] Furthermore, support bars 16 are rotatably provided on both sides of the bottom of the bottommost placement plate 1, and gaskets 17 are inserted on one side of the bottom of the two support bars 16, and the outer walls of one end of the two gaskets 17 are respectively threadedly connected to the inner walls of the two support bars 16. When the firing rack is moved by the universal wheel 15, the gaskets 17 are tightened on the support bars 16 so that they do not touch the ground. When placing pottery, the support bars 16 are turned out and then the gaskets 17 are loosened so that they touch the ground for support.

[0029] A switch panel is fixedly provided on one side of one of the placement plates 1, and the fan 8 and the motor 12 are electrically connected to an external power source through the switch panel.

[0030] Working principle: When using the ceramic firing rack in this design, first, the mobile bracket 5 at the upper end of the device needs to be installed between the two support plates 3 between each placement plate 1, so that it slides in the limit groove 4. When the firing rack places the firing blanks of ceramic products, the motor 12 is started to make the screw 9 rotate under the linkage of the pulley 10 and the belt strip 11, and then the mobile bracket 5 on each layer is lifted and slid. At the same time, the fan 8 in the installation groove 7 is started to make it evenly discharge air through the ventilation groove 6 on the inner side of the mobile bracket 5 to the middle position area of ​​the placement plate 1, and blow on the ceramic products. The surface of the mobile bracket 5 is accelerated to dry quickly, and the ventilation grooves 6 are evenly distributed around the inner side of the mobile bracket 5, so that the surface of the pottery on the placement plate 1 is evenly dried, shortening its production cycle and improving production efficiency. At the same time, when using the firing rack, more ceramic products will be placed on its upper end, and the two support bars 16 at the bottom of the bottom placement plate 1 are rotated, and the gasket 17 at the bottom is twisted to make it rotate on the support bar 16, and then it is lowered to contact the ground, so that both ends of the bottom of the firing rack are supported by the support bar 16 and the gasket 17. The entire firing rack is not easy to collapse during the support process, thereby improving the safety of the device.

[0031] Each embodiment in this specification is described in a progressive manner, and the same or similar parts between the embodiments can be referred to each other, and each embodiment focuses on the differences from other embodiments. In particular, for the system embodiment, since it is basically similar to the method embodiment, the description is relatively simple, and the relevant parts can be referred to the partial description of the method embodiment.

[0032] The above description is only an embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent substitution, improvement, etc. made within the spirit and principle of the present invention shall be included in the scope of the claims of the present invention.

Claims

1. A ceramic product firing rack, comprising a plurality of placement plates (1), characterized in that: The upper end of each placement plate (1) is provided with a supporting mechanism capable of accelerating air drying evenly; The support mechanism capable of uniformly accelerating air drying comprises a support rod (2) fixed between four corners of each placement plate (1); a support plate (3) is fixedly provided at the edge between the two sides of each placement plate (1); a limiting groove (4) is provided on one side of each support plate (3); a plurality of movable brackets (5) are slidably provided between each of the limiting grooves (4); a plurality of ventilation grooves (6) are provided at equal distances on the inner wall of each movable bracket (5); a mounting groove (7) is provided at the middle position of both sides of the outer wall of each movable bracket (5); a plurality of fans (8) are provided on the inner wall of each mounting groove (7); two screw rods (9) are rotatably provided on the inner wall at both ends of each placement plate (1), and the two screw rods (9) are respectively interlaced and connected with the inner walls of the plurality of limiting grooves (4).

2. A ceramic product firing rack according to claim 1, characterized in that: The outer walls of the two screw rods (9) are respectively threadedly connected to the inner walls at both ends of each movable bracket (5), and pulleys (10) are rotatably provided on both sides of the bottom of one of the placement plates (1), and the bottoms of the two screw rods (9) are respectively fixedly connected to the tops of the two pulleys (10).

3. A ceramic product firing rack according to claim 2, characterized in that: A belt strip (11) is provided for transmission between the two pulleys (10), a motor (12) is fixedly provided on one side of the top end of the other placement plate (1), and the other end of one of the lead screws (9) is fixedly connected to the output end of the motor (12).

4. A ceramic product firing rack according to claim 1, characterized in that: The top of each placement plate (1) is provided with a plurality of through holes (13) at equal distances, a dustproof net (14) is fixedly provided at the edge of the inner wall of each installation groove (7), and universal wheels (15) are fixedly provided at the four corners of the bottom of the placement plate (1) at the bottom.

5. A ceramic product firing rack according to claim 4, characterized in that: Support bars (16) are rotatably provided on both sides of the bottom of the placement plate (1) at the bottom, and gaskets (17) are inserted on one side of the bottom of the two support bars (16), and the outer walls of one end of the two gaskets (17) are respectively threadedly connected to the inner walls of the two support bars (16).

6. The ceramic product firing rack according to claim 3, characterized in that: A switch panel is fixedly provided on one side of one of the placement plates (1), and the fan (8) and the motor (12) are electrically connected to an external power source via the switch panel.

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