Uniformly-heated ceramic product sintering device

Abstract

The utility model relates to the technical field of ceramic sintering, and discloses a uniformly heated ceramic product sintering device which comprises a hollow box, the top of the right side of the hollow box is fixedly connected with a second servo motor, and the output end of the second servo motor penetrates through the right side of the hollow box and is fixedly connected with a threaded rod. The outer wall of the threaded rod is in threaded connection with a threaded block, the right side of the threaded block communicates with an L-shaped pipe, the left side of the L-shaped pipe penetrates through the right side of the threaded block and communicates with a second hollow block, a plurality of hot air plates are fixedly connected to the front side and the rear side of the interior of the second hollow block, and a heating wire is fixedly connected to the right side of the interior of the second hollow block. According to the device, the hot air plate, the heating wire and the air blower which are connected in the hollow block II are started at the same time, so that the uniformity and the stability of the temperature in the whole sintering process can be ensured, the inconsistent condition during sintering is avoided, and the practicability of the device is improved.

Description

Technical Field

[0001] This utility model relates to the field of ceramic sintering technology, and in particular to a ceramic product sintering device with uniform heating. Background Technology

[0002] A ceramic product sintering device for uniform heating is a device used to uniformly heat and sinter ceramic products. Sintering is an important step in the ceramic process. High-temperature treatment causes the particles between ceramic raw materials to fuse together and form a dense ceramic body. This device is designed to ensure the uniformity of temperature throughout the sintering process, thereby improving the quality and consistency of the product.

[0003] Sintering equipment for ceramic products with uniform heating has a wide range of applications in the ceramic industry. Ceramic manufacturing plants use this equipment to sinter ceramic products. Whether producing ceramic tableware, decorations or industrial ceramic products, they all need to go through the sintering process to obtain the required physical properties and appearance characteristics.

[0004] Existing ceramic sintering equipment consists of a furnace body, a heating device, a temperature control device, and a vacuum device. However, during the current ceramic sintering process, uneven sintering is prone to occur, which leads to temperature gradients inside the ceramic product. As a result, the degree of sintering is inconsistent in different parts, which causes differences in the physical and chemical properties of the product, resulting in unstable product quality. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a ceramic product sintering device with uniform heating, which aims to improve the problem that uneven sintering in the current ceramic sintering process can easily lead to temperature gradients inside the ceramic product, resulting in inconsistent sintering degrees in different parts and thus unstable product quality.

[0006] To achieve the above objectives, this utility model adopts the following technical solution: a ceramic product sintering device for uniform heating, comprising a hollow box, a servo motor two fixedly connected to the top right side of the hollow box, the output end of the servo motor two penetrating the right side of the hollow box and fixedly connected to a threaded rod, a threaded block threadedly connected to the outer wall of the threaded rod, an L-shaped tube connected to the right side of the threaded block, the left side of the L-shaped tube penetrating the right side of the threaded block and connected to the hollow block two, multiple hot air plates fixedly connected to the front and rear sides of the interior of the hollow block two, and a... The hollow block 2 has a heating wire, and U-shaped plates are fixedly connected to its front and rear sides. A blower is fixedly connected to the bottom of the U-shaped plates. Hollow tanks are connected to the left side of the hollow block 2. A servo motor 3 is fixedly connected inside the hollow tank. A hot air blade is fixedly connected to the output end of the servo motor 3. A long strip is fixedly connected to the lower middle part of the outer wall of the L-shaped tube. Gas tanks are fixedly connected to the front and rear sides of the bottom of the long strip. A flame nozzle is connected to the bottom end of the gas tank. A fixing mechanism is provided inside the hollow box. The function of the fixing mechanism is to stabilize the ceramic and prevent it from moving.

[0007] As a further description of the above technical solution:

[0008] The fixing mechanism includes a connecting plate, one side of which is fixedly connected to the left and right sides of the interior of the hollow box. A servo motor is fixedly connected to the bottom of the outer side of the connecting plate. A circular plate is fixedly connected to the output end of the servo motor. Sliding columns are fixedly connected to the opposite sides of the two circular plates. A hollow block is slidably connected to the outer wall of the sliding column. A moving plate is fixedly connected to the bottom of the hollow block. A pressing plate is fixedly connected to the bottom of the moving plate. An anti-slip pad is fixedly connected to the bottom of the pressing plate. Circular grooves are opened on the left and right sides of the interior of the hollow box. The inner side of the circular groove is slidably connected to the other end of the sliding column.

[0009] As a further description of the above technical solution:

[0010] A baffle is rotatably connected to the front of the interior of the hollow box, and a sealing strip is fixedly connected to the outer wall of the baffle. A handle is fixedly connected to the right front part of the baffle.

[0011] As a further description of the above technical solution:

[0012] A transparent plate is fixedly connected to the upper middle part of the front side of the baffle, and a base plate is fixedly connected to the bottom of the hollow box.

[0013] As a further description of the above technical solution:

[0014] The hollow box has air outlet pipes connected to both the left and right sides of its top surface, and the top of the air outlet pipes is threaded with a threaded plug.

[0015] As a further description of the above technical solution:

[0016] The hollow can has a circular hole on its outer wall, a circular strip is engaged on the left side of the outer surface of the hollow can, and an air outlet plate is connected to the right side of the hollow can.

[0017] As a further description of the above technical solution:

[0018] The bottom of the outer wall of the L-shaped tube is connected to a T-shaped baffle, and the front and rear sides of the top of the gas cylinder are connected to electromagnetic valves. The bottom of the L-shaped tube is connected to a jet nozzle.

[0019] As a further description of the above technical solution:

[0020] A controller is fixedly connected to the bottom right side of the hollow box. The controller is electrically connected to servo motor 2, blower, hot air plate, heating wire, servo motor 3, solenoid valve and servo motor 1 respectively.

[0021] This utility model has the following beneficial effects:

[0022] 1. In this utility model, the hot air plate, heating wire and blower connected inside the hollow block are started simultaneously to heat the inside of the hollow block. The generated air is blown into the hollow block through the air outlet plate, and then flows into the inside of the L-shaped tube. Finally, the air is blown onto the ceramic by the air nozzle. Then the electromagnetic valve on the gas tank is opened. Therefore, this can ensure the uniformity and stability of the temperature throughout the sintering process, avoid inconsistencies during sintering, and improve the practicality of the device.

[0023] 2. In this utility model, the servo motor fixedly connected to the connecting plate is started, which drives the circular plate and makes the sliding column slide along the circular groove. This drives the hollow block to slide up and down along the sliding column. Finally, the ceramic is stabilized by the bottom of the moving plate and the anti-slip pad. Therefore, the ceramic can be effectively stabilized, avoiding shaking and displacement during the sintering process, which would affect the sintering efficiency. Attached Figure Description

[0024] Figure 1 This is a perspective view of the front of the hollow box of a ceramic product sintering device that provides uniform heating, as proposed in this utility model.

[0025] Figure 2 This is a partial structural diagram of a hollow box for a ceramic product sintering device that provides uniform heating, as proposed in this utility model.

[0026] Figure 3 This is a split view of the hollow block structure of a ceramic product sintering device with uniform heating proposed in this utility model.

[0027] Figure 4 This is a disassembled view of the moving plate structure of a ceramic product sintering device that provides uniform heating, as proposed in this utility model.

[0028] Legend:

[0029] 1. Hollow box; 2. Fixing mechanism; 201. Connecting plate; 202. Circular plate; 203. Pressing plate; 204. Sliding column; 205. Hollow block one; 206. Moving plate; 207. Anti-slip pad; 208. Servo motor one; 209. Circular groove; 3. Transparent plate; 4. Air outlet pipe; 5. Servo motor two; 6. Controller; 7. Handle; 8. Base plate; 9. Stop bar; 10. Threaded plug; 11. Sealing strip; 2. Threaded rod; 13. Threaded block; 14. L-shaped tube; 15. T-shaped baffle; 16. Gas cylinder; 17. U-shaped plate; 18. Heating wire; 19. Long strip; 20. Solenoid valve; 21. Flame nozzle; 22. Air nozzle; 23. Hot air blade; 24. Hollow cylinder; 25. Circular strip; 26. Circular hole; 27. Servo motor three; 28. Air outlet plate; 29. ​​Hollow block two; 30. Hot air plate; 31. Blower. Detailed Implementation

[0030] 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.

[0031] Please see the appendix Figure 1 - Appendix Figure 3This utility model provides an embodiment of a ceramic product sintering device for uniform heating, comprising a hollow box 1. A servo motor 2 5 is fixedly connected to the top right side of the hollow box 1. The output end of the servo motor 2 5 passes through the right side of the hollow box 1 and is fixedly connected to a threaded rod 12. A threaded block 13 is threadedly connected to the outer wall of the threaded rod 12. An L-shaped tube 14 is connected to the right side of the threaded block 13. The left side of the L-shaped tube 14 passes through the right side of the threaded block 13 and is connected to a hollow block 29. Multiple hot air plates 30 are fixedly connected to the front and rear sides of the interior of the hollow block 29. A heating wire 18 is fixedly connected to the right side of the interior of the hollow block 29. U-shaped plates are fixedly connected to the front and rear sides of the hollow block 29. 17. A blower 31 is fixedly connected to the bottom of the U-shaped plate 17. Hollow tanks 24 are connected to the left side of the hollow block 29. A servo motor 3 27 is fixedly connected inside the hollow tank 24. A hot air blade 23 is fixedly connected to the output end of the servo motor 3 27. A long strip 19 is fixedly connected to the lower middle part of the outer wall of the L-shaped tube 14. A gas tank 16 is fixedly connected to the front and rear sides of the bottom of the long strip 19. A flame nozzle 21 is connected to the bottom end of the gas tank 16. A fixing mechanism 2 is provided inside the hollow box 1. The function of the fixing mechanism 2 is to stabilize the ceramic and prevent it from moving. A transparent plate 3 is fixedly connected to the upper middle part of the front side of the baffle 9. A base plate 8 is fixedly connected to the bottom of the hollow box 1.

[0032] Specifically, a servo motor 25 is securely connected to the top right side of the hollow box 1. Servo motor 25 is a precision control element; its output end passes through the right side wall of the hollow box 1 and is tightly connected to a threaded rod 12. The threaded rod 12 is the driving force transmission part of servo motor 25, responsible for converting the motor's rotational motion into linear motion. This design allows the position of the threaded block 13 to be precisely controlled. Inside the hollow block 29, on the right side, a heating wire 18 is fixedly connected. The heating wire 18 is a heat-generating element; when current passes through it, it heats up and transfers the heat to the surrounding air. Thus, the air inside the hollow block 29 is heated. A servo motor 3 27 is also fixedly connected, but we can speculate that it may be used to control the flow or distribution of air inside the hollow canister 24.

[0033] Please see the appendix Figure 4The fixing mechanism 2 includes a connecting plate 201. The outer side of the connecting plate 201 is fixedly connected to the left and right sides inside the hollow box 1. A servo motor 208 is fixedly connected to the bottom of the outer side of the connecting plate 201. A circular plate 202 is fixedly connected to the output end of the servo motor 208. A sliding column 204 is fixedly connected to the opposite side of the two circular plates 202. A hollow block 205 is slidably connected to the outer wall of the sliding column 204. A moving plate 206 is fixedly connected to the bottom of the hollow block 205. A pressing plate 203 is fixedly connected to the bottom of the moving plate 206. An anti-slip pad 207 is fixedly connected to the bottom of the pressing plate 203. A circular groove 209 is opened on the left and right sides inside the hollow box 1. The inner side of the circular groove 209 is slidably connected to the other end of the sliding column 204. A baffle 9 is rotatably connected to the front side inside the hollow box 1. A sealing strip 11 is fixedly connected to the outer wall of the baffle 9. A handle 7 is fixedly connected to the right side of the front side of the baffle 9.

[0034] Specifically, a connecting plate 201 is securely mounted at a specific location on the bottom of the outward-facing side of the hollow box 1. A servo motor 208, a high-precision and highly reliable motor, is fixedly connected to the bottom of the connecting plate 201. The design of the sliding column 204 allows it to slide freely within the inner wall of the hollow block 205. The hollow block 205 is a robust component with appropriate internal grooves, fixedly connected to the top of the moving plate 206. When the servo motor 208 is started, the circular plate 202 drives the sliding column 204 to slide within the hollow block 205, thereby pushing the moving plate 206 to move up and down. The circular grooves 209 are designed to slide with the other end of the sliding column 204, ensuring the stability of the sliding column 204 during movement.

[0035] Please see the appendix Figure 1 - Appendix Figure 3 The top surface of the hollow box 1 is connected to the left and right sides of the air outlet pipe 4. The top of the air outlet pipe 4 is threaded with a threaded plug 10. The outer wall of the hollow tank 24 has a round hole 26. The outer left side of the hollow tank 24 is fitted with a round strip 25. The right side of the hollow tank 24 is connected to the air outlet plate 28. The bottom of the outer wall of the L-shaped pipe 14 is connected to the T-shaped baffle 15. The top and front sides of the gas tank 16 are connected to the electromagnetic valve 20. The bottom of the L-shaped pipe 14 is connected to the air nozzle 22. The bottom right side of the hollow box 1 is fixedly connected to the controller 6. The controller 6 is electrically connected to the servo motor 2 5, the blower 31, the hot air plate 30, the heating wire 18, the servo motor 3 27, the electromagnetic valve 20 and the servo motor 1 208 respectively.

[0036] Specifically, to ensure the sealing and adjustability of the gas outlet pipe 4, its top is designed with a threaded structure for threaded connection with the threaded plug 10. By rotating the threaded plug 10, the gas outlet pipe 4 can be easily adjusted or closed to meet different working needs. These circular holes 26 may be for observing the internal condition of the hollow tank 24 or for connecting to certain external devices or sensors. To enhance the stability and ease of use of the hollow tank 24, a circular strip 25 is designed on its left side, which can be easily engaged and fixed with other structures to control the gas flow rate inside the gas tank 16. This design ensures the safety and reliability of the system while also improving the system's automation level.

[0037] Working principle: When ceramic sintering is required, the ceramic is first placed inside the bottom of the hollow box 1 and stabilized with the fixing mechanism 2. At this time, the hot air plate 30, heating wire 18, and blower 31, which are fixedly connected to the inside of the hollow block 29, are started simultaneously to heat the inside of the hollow block 29. Then, the servo motor 27, which is fixedly connected to the hollow tank 24, is started, causing the hot air blades 23 to rotate. The resulting airflow is blown into the hollow block 29 through the air outlet plate 28, then flows into the inside of the L-shaped pipe 14, and finally blown onto the ceramic with the nozzle 22. If the heat energy is insufficient, the solenoid valve 20 on the gas tank 16 is opened, and the flame source generated by the burner nozzle 21 is used to sinter the ceramic.

[0038] Then, the servo motor 208 fixedly connected to the connecting plate 201 is started, which drives the circular plate 202, so that the sliding column 204 slides along the inside of the circular groove 209, thereby driving the hollow block 205 to slide up and down along the sliding column 204. Finally, the ceramic is stabilized by the bottom of the moving plate 206 and the anti-slip pad 207.

[0039] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A ceramic product sintering apparatus for uniform heating, comprising a hollow box (1), characterized in that: A servo motor 2 (5) is fixedly connected to the top right side of the hollow box (1). The output end of the servo motor 2 (5) passes through the right side of the hollow box (1) and is fixedly connected to a threaded rod (12). A threaded block (13) is threadedly connected to the outer wall of the threaded rod (12). An L-shaped tube (14) is connected to the right side of the threaded block (13). The left side of the L-shaped tube (14) passes through the right side of the threaded block (13) and is connected to a hollow block 2 (29). Multiple hot air plates (30) are fixedly connected to the front and rear sides of the hollow block 2 (29). A heating wire (18) is fixedly connected to the right side of the hollow block 2 (29). A U-shaped plate (17) is fixedly connected to the front and rear sides of the hollow block 2 (29). The bottom of the U-shaped plate (17) is fixedly connected to a blower (31). The left side of the hollow block two (29) is connected to a hollow tank (24). The inside of the hollow tank (24) is fixedly connected to a servo motor three (27). The output end of the servo motor three (27) is fixedly connected to a hot air blade (23). The lower middle part of the outer wall of the L-shaped tube (14) is fixedly connected to a long strip (19). The bottom front and rear sides of the long strip (19) are fixedly connected to a gas tank (16). The bottom end of the gas tank (16) is connected to a flame nozzle (21). The inner side of the hollow box (1) is provided with a fixing mechanism (2). The function of the fixing mechanism (2) is to stabilize the ceramic and prevent it from moving.

2. The ceramic product sintering apparatus with uniform heating according to claim 1, characterized in that: The fixing mechanism (2) includes a connecting plate (201). The outer side of the connecting plate (201) is fixedly connected to the left and right sides inside the hollow box (1). A servo motor (208) is fixedly connected to the bottom of the outer side of the connecting plate (201). A circular plate (202) is fixedly connected to the output end of the servo motor (208). Sliding columns (204) are fixedly connected to the opposite sides of the two circular plates (202). The outer wall is slidably connected to a hollow block (205), and a movable plate (206) is fixedly connected to the bottom end of the hollow block (205). A pressing plate (203) is fixedly connected to the bottom end of the movable plate (206), and an anti-slip pad (207) is fixedly connected to the bottom of the pressing plate (203). Circular grooves (209) are provided on both the left and right sides of the interior of the hollow box (1), and the inner side of the circular grooves (209) is slidably connected to the other end of the sliding column (204).

3. The ceramic product sintering apparatus with uniform heating according to claim 1, characterized in that: The hollow box (1) is rotatably connected to the front side of the interior. A sealing strip (11) is fixedly connected to the outer wall of the baffle (9). A handle (7) is fixedly connected to the right side of the front of the baffle (9).

4. The ceramic product sintering apparatus with uniform heating according to claim 3, characterized in that: A transparent plate (3) is fixedly connected to the upper front side of the baffle (9), and a bottom plate (8) is fixedly connected to the bottom of the hollow box (1).

5. The ceramic product sintering apparatus with uniform heating according to claim 1, characterized in that: The top surface of the hollow box (1) is connected to the left and right sides of the air outlet pipe (4), and the top of the air outlet pipe (4) is threaded with a threaded plug (10).

6. The ceramic product sintering apparatus with uniform heating according to claim 1, characterized in that: The hollow can (24) has a circular hole (26) on its outer wall, a circular strip (25) is engaged on the left side of the outer surface of the hollow can (24), and an air outlet plate (28) is connected to the right side of the hollow can (24).

7. The ceramic product sintering apparatus with uniform heating according to claim 1, characterized in that: The bottom of the outer wall of the L-shaped tube (14) is connected to a T-shaped baffle (15), and the front and rear sides of the top of the gas tank (16) are connected to electromagnetic valves (20). The bottom of the L-shaped tube (14) is connected to a jet nozzle (22).

8. The ceramic product sintering apparatus with uniform heating according to claim 1, characterized in that: A controller (6) is fixedly connected to the bottom right side of the hollow box (1). The controller (6) is electrically connected to the second servo motor (5), the blower (31), the hot air plate (30), the heating wire (18), the third servo motor (27), the solenoid valve (20), and the first servo motor (208).

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