Automatic ceramic sintering kiln

Abstract

The utility model relates to the technical field of sintering furnaces, and in particular to an automatic ceramic sintering kiln. Its technical solution includes a two-layer support platform, a water tank, a lifting shaft, a lifting plate, a travel plate and a motor. The upper end of the two-layer support platform is provided with a sintering furnace body, the interior of the two-layer support platform is provided with a water tank, a conveyor is provided below the two-layer support platform, a lifting shaft is provided on one side of the conveyor, a lifting plate is provided inside the lifting shaft, a nut is provided on the outer wall of one side of the lifting plate, a motor is provided inside the upper end of the lifting shaft, a screw is provided at the lower end of the motor, and a travel plate is provided above the lifting plate. The utility model improves the ceramic processing environment of the first layer by installing the sintering furnace body on the two-layer support platform, and the water tank absorbs the heat diffused downward, avoiding the problem of irritability of personnel caused by the stuffy working environment, a high error rate in ceramic production, and affecting the processing of ceramics. The ceramic embryos are automatically transported, and the processing flow is optimized.

Description

Technical Field

[0001] The utility model relates to the technical field of sintering furnaces, in particular to an automatic ceramic sintering kiln. Background Art

[0002] Ceramics are usually made of non-metallic clay materials or quartz sand and other raw materials, and are made through processes such as molding, drying and firing. They are a material widely used in crafts, construction and daily necessities. During firing, they are sintered in a ceramic sintering furnace. The furnace usually treats the ceramic raw materials at high temperature to combine their particles together to form a solid blank or finished product.

[0003] However, when the sintering furnace is in use, it is often used in the same place as the forming and drying process of the ceramic embryo. The high temperature of the sintering furnace causes the workers in other processing links in this environment to be affected by the high temperature. The working environment is stuffy, which makes the workers irritable and the error rate of ceramic production is high, which affects the processing of ceramics. For this reason, we propose an automatic ceramic sintering kiln to solve the existing problems. Utility Model Content

[0004] The utility model aims to provide an automatic ceramic sintering kiln in view of the problems existing in the background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an automatic ceramic sintering kiln, comprising a two-layer support platform, a water tank, a lifting shaft, a lifting plate, a travel plate and a motor, a sintering furnace body is arranged on the upper end of the two-layer support platform, a water tank is arranged inside the two-layer support platform, and heat exchange plates distributed evenly are arranged inside the water tank, a conveyor is arranged below the two-layer support platform, a lifting shaft is arranged on one side of the conveyor, a lifting plate is arranged inside the lifting shaft, a nut is arranged on the outer wall of one side of the lifting plate, a motor is arranged inside the upper end of the lifting shaft, a screw is arranged at the lower end of the motor, the lower end of the screw is rotatably inserted into the nut, a travel plate is arranged above the lifting plate, and a hydraulic rod is arranged on the upper end of the lifting plate.

[0006] Preferably, the second-layer support platform is in the shape of a frame with a hollow interior. The hollow structure reduces heat conduction, and the water tank can be effectively installed and placed.

[0007] Preferably, an inlet pipe and an outlet pipe are respectively provided at both ends of the water tank, and the inlet pipe and the outlet pipe are both connected by a pump, and the outlet pipe is higher than the inlet pipe. The inlet pipe transports cooling water into the water tank, so that the surface of the water tank is cooled and absorbs heat, and hot water flows upward and is discharged through the high-position outlet pipe, thereby preventing the cold water inside the lower end of the water tank from being discharged.

[0008] Preferably, the front and rear sides of the lower surface of the second-layer support platform are both provided with support frames which are equidistantly distributed. The support frames support and fix the lower end of the second-layer support platform.

[0009] Preferably, the rear end of the lifting plate is provided with a symmetrically distributed slider 1, and the rear side of the lifting shaft is provided with a symmetrically distributed guide rail 1, and the slider 1 is slidably sleeved on the outer wall of the guide rail 1. The lifting plate slides on the outer side of the guide rail 1 through the slider 1, and the lifting plate is guided for longitudinal movement inside the lifting shaft.

[0010] Preferably, a bearing bracket is provided on the inner wall of the lower end of the lifting shaft, and the lower end of the screw rod is rotatably inserted into the inner part of the bearing bracket. The lower end of the screw rod is rotatably supported by the bearing bracket.

[0011] Preferably, two sliders are provided on both the front and rear sides of the lower surface of the travel plate, two guide rails are provided on both the front and rear sides of the upper surface of the lifting plate, and the two sliders are slidably sleeved on the outer wall of the two guide rails. The travel plate slides on the outer side of the two guide rails through the two sliders and is guided horizontally on the lifting plate.

[0012] Preferably, a connecting plate is provided on one side of the lower end of the travel plate, and one end of the hydraulic rod is connected to the connecting plate. When the hydraulic rod is in operation, the connecting plate is driven to move laterally.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] 1. The utility model installs the ceramic sintering furnace body on the second-layer support platform, which is separated from the environment of the first-layer ceramic embryo molding, drying and other processing. When the heat emitted by the sintering furnace body affects the air in the environment, the hot air generated by the heated air generally flows upward, which has less impact on the first-layer environment. The second-layer support platform is filled with a water tank, and the water tank is filled with water to absorb part of the heat acting on the second-layer support platform, thereby reducing the impact of the heat emitted by the sintering furnace body on the first layer, improving the processing environment of the first layer, and facilitating the sintering of ceramics.

[0015] 2. At the same time, the formed ceramics on the first layer are transported by a conveyor, and the formed ceramics on the first layer are lifted and transported to the second-layer support platform through the lifting shaft, avoiding manual handling, and the travel plate on the upper end of the lifting plate inside the lifting shaft can move horizontally to push the ceramics placed on the upper end to the sintering furnace body, reducing the workload of the staff and the time the staff spends on the second-layer support platform, making the processing of ceramics more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the main three-dimensional structure of the utility model;

[0017] Figure 2 It is a top view of the three-dimensional structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the main three-dimensional structure of the lift shaft of the utility model;

[0019] Figure 4 It is a schematic diagram of the three-dimensional structure of the water tank of the utility model in top cross-section;

[0020] Figure 5 It is a schematic diagram of the main cross-sectional three-dimensional structure of the travel plate of the utility model.

[0021] Figure numerals: 1. Second-layer support platform; 2. Sintering furnace body; 3. Conveyor; 4. Support frame; 5. Water tank; 6. Lifting shaft; 7. Lifting plate; 8. Travel plate; 9. Screw; 10. Guide rail 1; 11. Heat exchanger; 12. Motor; 13. Bearing bracket; 14. Slider 1; 15. Slider 2; 16. Guide rail 2; 17. Connecting plate; 18. Hydraulic rod; 19. Nut. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] like Figure 1-Figure 5 As shown, an automatic ceramic sintering kiln proposed by the utility model includes a two-layer support platform 1, a water tank 5, a lifting shaft 6, a lifting plate 7, a travel plate 8 and a motor 12. A sintering furnace body 2 is arranged on the upper end of the two-layer support platform 1. The two-layer support platform 1 is in the shape of a frame with a hollow interior. A water tank 5 is arranged inside the two-layer support platform 1. The water tank 5 is provided with equidistantly distributed heat exchange plates 11 inside. A water inlet pipe and a water outlet pipe are respectively arranged at both ends of the water tank 5. The water inlet pipe and the water outlet pipe are both connected by a pump, and the height of the water outlet pipe is higher than the water inlet pipe. The front and rear sides of the lower surface of the two-layer support platform 1 are provided with equidistantly distributed support frames 4.

[0024] Based on the implementation steps of Example 1: When the sintering furnace body 2 is sintering ceramics, most of the heat emitted flows upward, and a small part of the heat is absorbed by the second-layer support platform 1. The cooling water inside the water tank 5 cools down the water tank 5, and the water tank 5 absorbs the heat. The heat transferred downward by the second-layer support platform 1 enters and is absorbed, which greatly reduces the impact of heat on the space below the second-layer support platform 1. The workers in the first-layer space who are involved in the ceramic forming, drying and other processing links are separated from the sintering furnace body 2, making the workers in the first-layer space more comfortable, avoiding stuffiness and discomfort that cause irritability to the workers, and can perform more delicate processing on the ceramics before firing.

[0025] like Figure 1-Figure 5As shown, compared with the first embodiment, the automatic ceramic sintering kiln proposed by the utility model further includes: a conveyor 3 is arranged below the second-layer support platform 1, a lifting shaft 6 is arranged on one side of the conveyor 3, a lifting plate 7 is arranged inside the lifting shaft 6, a symmetrically distributed slider 14 is arranged at the rear end of the lifting plate 7, a symmetrically distributed guide rail 10 is arranged inside the rear side of the lifting shaft 6, the slider 14 is slidably sleeved on the outer wall of the guide rail 10, a nut 19 is arranged on the outer wall of one side of the lifting plate 7, a motor 12 is arranged inside the upper end of the lifting shaft 6, and a Screw 9, the lower end of screw 9 is rotatably inserted into the inside of nut 19, a bearing bracket 13 is provided on the inner wall of the lower end of the lifting shaft 6, the lower end of screw 9 is rotatably inserted into the inside of the bearing bracket 13, a travel plate 8 is provided above the lifting plate 7, sliders 15 are provided on the front and rear sides of the lower surface of the travel plate 8, guide rails 16 are provided on the front and rear sides of the upper surface of the lifting plate 7, the sliders 15 are slidably sleeved on the outer wall of the guide rails 16, a connecting plate 17 is provided on one side of the lower end of the travel plate 8, a hydraulic rod 18 is provided on the upper end of the lifting plate 7, and one end of the hydraulic rod 18 is connected to the connecting plate 17.

[0026] In this embodiment, the formed ceramics are placed on a carrying plate, which is transported by a conveyor 3. When the corresponding lifting shaft 6 is used, the carrying plate is transported to the travel plate 8. The motor 12 drives the screw 9 to rotate, and the screw 9 pushes the nut 19 to drive the lifting plate 7 to rise. When it reaches the second floor, the hydraulic rod 18 operates to apply a lateral force to the connecting plate 17, so that the travel plate 8 slides laterally on the lifting plate 7, and the ceramic embryos to be fired at the upper end are transported to the sintering furnace body 2, which greatly reduces the work intensity of the staff in the transportation process during the firing process of the ceramic embryos, and at the same time reduces the stay time of the staff on the second floor, optimizes the processing flow, improves the working environment, and improves the processing efficiency.

[0027] The above-mentioned specific embodiments are only several preferred embodiments of the present invention. Based on the technical solution of the present invention and the relevant inspiration of the above-mentioned embodiments, those skilled in the art can make various alternative improvements and combinations to the above-mentioned specific embodiments.

[0028] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. An automatic ceramic sintering kiln, comprising a two-layer support platform (1), a water tank (5), a lifting shaft (6), a lifting plate (7), a travel plate (8) and a motor (12), characterized in that: A sintering furnace body (2) is arranged at the upper end of the second-layer support platform (1), a water tank (5) is arranged inside the second-layer support platform (1), and heat exchange plates (11) are arranged inside the water tank (5) at equal intervals. A conveyor (3) is arranged below the second-layer support platform (1), and a lifting shaft (6) is arranged on one side of the conveyor (3). A lifting plate (7) is arranged inside the lifting shaft (6), and a nut (19) is arranged on the outer wall of one side of the lifting plate (7). A motor (12) is arranged inside the upper end of the lifting shaft (6), and a screw rod (9) is arranged at the lower end of the motor (12). The lower end of the screw rod (9) is rotatably inserted into the nut (19), and a travel plate (8) is arranged above the lifting plate (7), and a hydraulic rod (18) is arranged at the upper end of the lifting plate (7).

2. An automatic ceramic sintering kiln according to claim 1, characterized in that: The second-layer support platform (1) is in the shape of a frame with a hollow interior.

3. The automatic ceramic sintering kiln according to claim 1, characterized in that: A water inlet pipe and a water outlet pipe are respectively arranged at both ends of the water tank (5); the water inlet pipe and the water outlet pipe are both connected via a pump, and the height of the water outlet pipe is higher than that of the water inlet pipe.

4. The automatic ceramic sintering kiln according to claim 1, characterized in that: The lower surface of the second-layer support platform (1) is provided with support frames (4) distributed at equal distances on both the front and rear sides.

5. The automatic ceramic sintering kiln according to claim 1, characterized in that: The rear end of the lifting plate (7) is provided with a symmetrically distributed slider (14), and the rear side of the lifting shaft (6) is provided with a symmetrically distributed guide rail (10), and the slider (14) is slidably sleeved on the outer wall of the guide rail (10).

6. The automatic ceramic sintering kiln according to claim 1, characterized in that: A bearing bracket (13) is provided on the inner wall of the lower end of the lifting shaft (6), and the lower end of the screw rod (9) is rotatably inserted into the interior of the bearing bracket (13).

7. The automatic ceramic sintering kiln according to claim 1, characterized in that: The travel plate (8) is provided with two sliders (15) on both the front and rear sides of the lower surface, and the lifting plate (7) is provided with two guide rails (16) on both the front and rear sides of the upper surface. The sliders (15) are slidably sleeved on the outer wall of the guide rails (16).

8. The automatic ceramic sintering kiln according to claim 1, characterized in that: A connecting plate (17) is provided on one side of the lower end of the travel plate (8), and one end of the hydraulic rod (18) is connected to the connecting plate (17).

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