Anti-crack glass kiln pouring composite model

Abstract

The utility model relates to the technical field of composite models, and discloses an anti-crack glass kiln pouring composite model which comprises a temperature control chamber, opening and closing doors in bilateral symmetry are rotatably connected to one side of the interior of the temperature control chamber, a motor is fixedly connected to the interior of the temperature control chamber, and the output end of the motor is fixedly connected with a rotating shaft. And the outer wall of the rotating shaft is rotationally connected to the interior of the temperature control chamber, a rotating rod is fixedly connected to one side of the outer wall of the rotating shaft, transmission rods which are in bilateral symmetry are rotationally connected to one side of the rotating rod, and one side of each transmission rod is rotationally connected to one side of the outer wall of the opening and closing door. According to the utility model, the moving block is driven by the connecting rod to slide out, so that the mold is conveniently sent out from the temperature control chamber, the cooled electrically-fused bricks are conveniently demolded, the problem that the electrically-fused bricks are inconvenient to take out after being cooled in the heat insulation box is solved, the convenience of demolding the electrically-fused bricks is improved, and meanwhile, the electrically-fused bricks are prevented from cracking.

Description

Technical Field

[0001] The utility model relates to the technical field of composite models, in particular to a glass kiln casting composite model for preventing cracks. Background Art

[0002] Electrofused brick is a kind of high-grade refractory material with good high-temperature resistance, which can withstand the high-temperature environment in the kiln. At the same time, it has strong chemical stability and can resist the erosion of various chemical substances. In addition, it has high dimensional accuracy and can ensure the masonry quality of the kiln. Due to these excellent properties, electrofused bricks are widely used in high-temperature industrial equipment such as glass kilns and metallurgical kilns, playing a crucial role in enhancing the service life of the equipment and improving production efficiency.

[0003] Zircon corundum is one of the important raw materials of electrofused bricks. Zircon corundum has characteristics such as high temperature resistance and good chemical stability, providing excellent properties for electrofused bricks. During the manufacturing process of electrofused bricks, adding an appropriate amount of zircon corundum can improve the high-temperature resistance, chemical stability and mechanical strength of electrofused bricks. In this way, electrofused bricks can better meet the use requirements of high-temperature industrial equipment, extend the service life of the equipment and improve production efficiency. Usually, it is cast by a composite model.

[0004] Electrofused bricks are formed by high-temperature melting of raw materials such as zircon corundum in an electric furnace and then cooling. However, in order to prevent cracks from occurring during cooling, usually after the liquid material is injected into the composite model, the composite model is placed in a heat preservation box to cool it slowly. However, this cooling method makes it inconvenient to take out the cooled electrofused bricks from the inside of the heat preservation box, resulting in low production efficiency. Therefore, a glass kiln casting composite model for preventing cracks is proposed to solve the above problems. Content of the Utility Model

[0005] In order to make up for the above deficiencies, the utility model provides a glass kiln casting composite model for preventing cracks, aiming to improve the problem that zircon corundum needs to be placed in a heat preservation box and cooled slowly during casting, resulting in inconvenient taking out.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0007] A pouring composite model for a glass kiln to prevent cracks, including a temperature control room. On one side inside the temperature control room, there are symmetrically arranged opening and closing doors rotatably connected. Inside the temperature control room, there is a fixed electric motor. The output end of the electric motor is fixedly connected to a rotating shaft, and the outer wall of the rotating shaft is rotatably connected inside the temperature control room. On one side of the outer wall of the rotating shaft, there is a rotating rod, and on one side of the rotating rod, there are symmetrically arranged transmission rods rotatably connected. One side of the transmission rod is rotatably connected to one side of the outer wall of the opening and closing door. Inside the temperature control room, there is a fixed sliding rod, and a fixed rod is slidably connected to the outer wall of the fixed sliding rod. A moving block is fixedly connected to the outer wall of the fixed rod. On one side of the bottom of the moving block, there are symmetrically arranged connecting rods rotatably connected. One side of the connecting rod is rotatably connected to one side of the outer wall of the opening and closing door. Inside the moving block, there is a mold slidably connected;

[0008] As a further description of the above technical solution:

[0009] Inside the inner wall of the moving block, there are fixed columns arranged in a rectangular array. The fixed columns are arranged inside the mold. Inside the moving block, there is a driving component for driving the fixed columns to fix the mold;

[0010] As a further description of the above technical solution:

[0011] The driving component includes a driving block and a threaded rod. The outer wall of the driving block is slidably connected inside the moving block, and the outer wall of the threaded rod is threadedly connected inside the moving block. One end of the driving block is fixedly connected to one end of the threaded rod;

[0012] As a further description of the above technical solution:

[0013] The other end of the threaded rod is rotatably connected to a first wedge-shaped sliding rod, and a second wedge-shaped sliding rod is slidably connected inside the fixed column;

[0014] As a further description of the above technical solution:

[0015] The outer wall of the first wedge-shaped sliding rod is slidably connected inside the moving block, and the outer wall of the first wedge-shaped sliding rod is in contact with the bottom of the second wedge-shaped sliding rod;

[0016] As a further description of the above technical solution:

[0017] On both sides inside the fixed column, there are pressure plates rotatably connected. Inside the second wedge-shaped sliding rod, there is a limiting groove, and one side of the limiting groove is in contact with one side of the pressure plate;

[0018] As a further description of the above technical solution:

[0019] A spring is arranged inside the fixed column. One end of the spring is fixedly connected to the inner wall of the fixed column, and the other end of the spring is fixedly connected to one end of the second wedge-shaped sliding rod.

[0020] As a further description of the above technical solution:

[0021] A pouring funnel is fixedly connected inside the temperature control chamber, and a heating pipe is fixedly connected to the outer wall of the pouring funnel.

[0022] The utility model has the following beneficial effects:

[0023] 1. In the utility model, first, the zircon corundum can be slowly solidified after pouring by the temperature control chamber, and then the motor drives the rotating rod, so as to drive the opening and closing door to open through the transmission rod. When the opening and closing door opens, it will drive the moving block to slide out through the connecting rod, so as to facilitate the mold to be sent out from the inside of the temperature control chamber, so as to facilitate the demoulding of the fused cast brick after cooling, solve the problem that the fused cast brick is inconvenient to take out after cooling in the heat preservation box, improve the convenience of demoulding the fused cast brick, and prevent cracks from occurring at the same time.

[0024] 2. In the utility model, first, the driving block drives the threaded rod to push the first wedge-shaped sliding rod, and then the first wedge-shaped sliding rod pushes the second wedge-shaped sliding rod, so that the pressing plate can be pushed to rotate by the limiting groove, so that the pressing plate is pressed against the inner wall of the mold, so as to take out the mold, solve the problem that the mold is inconvenient to replace, and improve the convenience of mold replacement. Description of the drawings

[0025] Figure 1 It is a three-dimensional schematic diagram of a pouring composite model of a glass furnace with crack prevention proposed by the utility model;

[0026] Figure 2 It is a schematic diagram of the transmission rod structure of a pouring composite model of a glass furnace with crack prevention proposed by the utility model;

[0027] Figure 3 It is a schematic diagram of the cross-sectional structure of the moving block of a pouring composite model of a glass furnace with crack prevention proposed by the utility model;

[0028] Figure 4 is Figure 3 The enlarged view at A in

[0029] Legend description:

[0030] 1. Temperature control room; 2. Opening and closing door; 3. Transmission rod; 4. Connecting rod; 5. Moving block; 6. Mold; 7. Pouring funnel; 8. Heating pipe; 9. Fixed sliding rod; 10. Rotating shaft; 11. Rotating rod; 12. Electric motor; 13. Fixed rod; 14. Threaded rod; 15. Wedge-shaped sliding rod 1; 16. Wedge-shaped sliding rod 2; 17. Fixed column; 18. Limit groove; 19. Pressure plate; 20. Spring; 21. Driving block. Detailed implementation manner

[0031] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0032] Refer to Figure 1 And Figure 2 As shown in the figure, an embodiment provided by the present invention: a pouring composite mold for a glass kiln to prevent cracks, including a temperature control room 1. On one side inside the temperature control room 1, there are symmetrically arranged opening and closing doors 2 rotatably connected on the left and right. Inside the temperature control room 1, there is a fixedly connected electric motor 12. The output end of the electric motor 12 is fixedly connected with a rotating shaft 10. The outer wall of the rotating shaft 10 is rotatably connected inside the temperature control room 1. On one side of the outer wall of the rotating shaft 10, there is a fixedly connected rotating rod 11. On one side of the rotating rod 11, there are symmetrically arranged transmission rods 3 rotatably connected on the left and right. One side of the transmission rod 3 is rotatably connected to the outer wall of one side of the opening and closing door 2. Inside the temperature control room 1, there is a fixedly connected fixed sliding rod 9. The outer wall of the fixed sliding rod 9 is slidably connected with a fixed rod 13. The outer wall of the fixed rod 13 is fixedly connected with a moving block 5. On one side of the bottom of the moving block 5, there are symmetrically arranged connecting rods 4 rotatably connected on the left and right. One side of the connecting rod 4 is rotatably connected to the outer wall of one side of the opening and closing door 2. Inside the moving block 5, there is a slidably connected mold 6;

[0033] Specifically, the zircon corundum liquid material is first slowly cooled in the temperature control room 1 to avoid cracks in the fused cast brick during the demolding process. The demolding operation is carried out by starting the electric motor 12, driving the rotating shaft 10, and then driving the rotating rod 11 and the transmission rod 3, so that the two side opening and closing doors 2 are opened simultaneously. The design of these opening and closing doors 2 is aimed at providing sufficient space and convenience for taking out the fused cast brick from the mold 6. The movement of the opening and closing doors 2 also drives the connecting rod 4. The pulling of the connecting rod 4 acts on the moving block 5, causing it to slide on the fixed sliding rod 9, so as to send the mold 6 out of the inside of the temperature control room 1, ensuring that the fused cast brick can be conveniently removed from the mold.

[0034] Refer to Figure 3 And Figure 4, a fixed column 17 in a rectangular array is fixedly connected to the inner wall of the moving block 5. The fixed column 17 is arranged inside the mold 6. A driving component is arranged inside the moving block 5. The driving component is used to drive the fixed column 17 to fix the mold 6. The driving component includes a driving block 21 and a threaded rod 14. The outer wall of the driving block 21 is slidably connected inside the moving block 5. The outer wall of the threaded rod 14 is threadedly connected inside the moving block 5. One end of the driving block 21 is fixedly connected to one end of the threaded rod 14. A wedge-shaped sliding rod 15 is rotatably connected to the other end of the threaded rod 14. A wedge-shaped sliding rod 16 is slidably connected inside the fixed column 17. The outer wall of the wedge-shaped sliding rod 15 is slidably connected inside the moving block 5. The outer wall of the wedge-shaped sliding rod 15 is in contact with the bottom of the wedge-shaped sliding rod 16. Two sides inside the fixed column 17 are rotatably connected with pressing plates 19. A limiting groove 18 is formed inside the wedge-shaped sliding rod 16. One side of the limiting groove 18 is in contact with one side of the pressing plate 19. A spring 20 is arranged inside the fixed column 17. One end of the spring 20 is fixedly connected to the inner wall of the fixed column 17. The other end of the spring 20 is fixedly connected to one end of the wedge-shaped sliding rod 16;

[0035] Specifically, when the mold 6 needs to be replaced, the operator places the new mold inside the moving block 5, which ensures that the new mold 6 can be correctly installed and aligned with the fixed column 17. Then, the driving block 21 drives the rotation of the threaded rod 14. The rotation of the threaded rod 14 pushes the movement of the wedge-shaped sliding rod 15. The movement of the wedge-shaped sliding rod 15 will further drive the movement of the wedge-shaped sliding rod 16. The wedge-shaped sliding rod 16 slides upward by overcoming the force of the spring 20. At the same time, the position of the limiting groove 18 on the wedge-shaped sliding rod 16 changes as it moves, causing the inner wall of the limiting groove 18 to push the movement of the pressing plate 19. Then, according to the position change of the limiting groove 18, the pressing plate 19 is pushed tightly against the inner wall of the new mold 6, ensuring that the mold 6 is firmly installed inside the moving block 5, thus supporting subsequent production operations and the demolding process.

[0036] Refer to Figure 1 And Figure 2 , a pouring funnel 7 is fixedly connected inside the temperature control room 1. A heating pipe 8 is fixedly connected to the outer wall of the pouring funnel 7;

[0037] Specifically, the zircon corundum liquid can enter the mold 6 located inside the temperature control room 1 through the pouring funnel 7, and the temperature inside the mold 6 can be precisely controlled through the heating pipe 8. The heating pipe 8 adjusts the temperature to ensure that the zircon corundum liquid maintains suitable fluidity and filling property during the pouring process.

[0038] Working principle: The zirconium corundum liquid can be poured into the mold 6 inside the temperature control room 1 through the pouring funnel 7, and the heating pipe 8 ensures that the zirconium corundum liquid cools and solidifies during the pouring process of the pouring funnel 7. Inside the temperature control room 1, the zirconium corundum liquid can be slowly cooled, thus avoiding cracks in the fused cast brick caused by too rapid cooling. When demolding it, the motor 12 can be used to drive the rotating shaft 10 to rotate, and then the rotating shaft 10 drives the rotating rod 11 to rotate. Then the rotating shaft 10 can simultaneously drive the transmission rods 3 on both sides, so that the transmission rods 3 push the opening and closing doors 2 on both sides to open. When the opening and closing doors 2 open, they will drive the connecting rod 4, and thus the connecting rod 4 pulls the moving block 5, so that the moving block 5 slides out on the fixed sliding rod 9, facilitating the demolding of the fused cast brick. When replacing the mold 6, the mold 6 can be placed inside the moving block 5, and then the driving block 21 drives the threaded rod 14 to rotate. Then the threaded rod 14 can push the wedge-shaped sliding rod 15, and the wedge-shaped sliding rod 15 can push the wedge-shaped sliding rod 16, so that the wedge-shaped sliding rod 16 slides upward against the force of the spring 20, thus changing the position of the limiting groove 18 on the wedge-shaped sliding rod 16. Then the inner wall of the limiting groove 18 can push the pressing plate 19, and thus the pressing plate 19 presses against the inner wall of the mold 6, fixing the mold 6 inside the moving block 5.

[0039] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A pouring composite model for a glass furnace to prevent cracks, comprising a temperature control room (1), characterized in that: On one side inside the temperature control chamber (1), there are symmetrically arranged opening and closing doors (2) rotatably connected. Inside the temperature control chamber (1), there is a fixedly connected electric motor (12). The output end of the electric motor (12) is fixedly connected with a rotating shaft (10). The outer wall of the rotating shaft (10) is rotatably connected inside the temperature control chamber (1). On one side of the outer wall of the rotating shaft (10), there is a fixedly connected rotating rod (11). On one side of the rotating rod (11), there are symmetrically arranged transmission rods (3) rotatably connected. One side of the transmission rod (3) is rotatably connected to the outer wall of one side of the opening and closing door (2). Inside the temperature control chamber (1), there is a fixedly connected fixed sliding rod (9). The outer wall of the fixed sliding rod (9) is slidably connected with a fixed rod (13). The outer wall of the fixed rod (13) is fixedly connected with a moving block (5). On one side of the bottom of the moving block (5), there are symmetrically arranged connecting rods (4) rotatably connected. One side of the connecting rod (4) is rotatably connected to the outer wall of one side of the opening and closing door (2). Inside the moving block (5), there is a slidably connected mold (6).

2. The pouring composite model of a glass furnace for preventing cracks according to claim 1, characterized in that: Inside the inner wall of the moving block (5), there are fixedly connected fixing columns (17) in a rectangular array. The fixing columns (17) are arranged inside the mold (6). Inside the moving block (5), there is a driving assembly for driving the fixing columns (17) to fix the mold (6).

3. A composite casting model for a glass furnace to prevent cracks according to claim 2, characterized in that: The driving assembly includes a driving block (21) and a threaded rod (14). The outer wall of the driving block (21) is slidably connected inside the moving block (5). The outer wall of the threaded rod (14) is threadedly connected inside the moving block (5). One end of the driving block (21) is fixedly connected to one end of the threaded rod (14).

4. A composite casting mold for a glass furnace to prevent cracks according to claim 3, characterized in that: The other end of the threaded rod (14) is rotatably connected with a wedge-shaped sliding rod one (15). Inside the fixing column (17), there is a slidably connected wedge-shaped sliding rod two (16).

5. A composite casting model for a glass furnace to prevent cracks according to claim 4, characterized in that: The outer wall of the wedge-shaped sliding rod one (15) is slidably connected inside the moving block (5). The outer wall of the wedge-shaped sliding rod one (15) is in contact with the bottom of the wedge-shaped sliding rod two (16).

6. The anti-crack glass kiln casting composite model according to claim 5, characterized in that: On both sides inside the fixing column (17), there are rotatably connected pressing plates (19). Inside the wedge-shaped sliding rod two (16), there is a limited position groove (18). One side of the limited position groove (18) is in contact with one side of the pressing plate (19).

7. A composite casting mold for a glass furnace to prevent cracks according to claim 6, characterized in that: Inside the fixing column (17), there is a spring (20). One end of the spring (20) is fixedly connected to the inner wall of the fixing column (17). The other end of the spring (20) is fixedly connected to one end of the wedge-shaped sliding rod two (16).

8. A composite casting model for a glass furnace to prevent cracks according to claim 1, characterized in that: Inside the temperature control chamber (1), there is a fixedly connected pouring funnel (7). The outer wall of the pouring funnel (7) is fixedly connected with a heating pipe (8).

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