Safe and automatic temperature measuring device for molten metal

Abstract

The utility model discloses a safe automatic temperature measuring device for molten metal, which comprises a base and a support, four first positioning blocks are fixedly connected to the top of the base, and a plurality of smelting furnaces are arranged at the top of the base. In the actual use process, a first motor on a support is started, a second connecting block is driven to move front and back along with the first motor, a detection assembly at the bottom of a sliding block moves along with the first motor, a second motor at the top of the sliding block is started, the second motor drives a second threaded rod to rotate to enable a supporting plate to move up and down, and then a chuck below a connecting rod is driven to move up and down. The clamping head moves to enable the detection assembly to move downwards, after the detection assembly completes measurement, obtained data are transmitted to the control table, after detection of the smelting furnace on one side is completed, the support can be rapidly moved to the smelting furnace on the other side through operation of the electric push rod, temperature measurement of the detection assembly continues, and the work efficiency is effectively improved through the coordination work. And meanwhile, the cost of installing the detection device on each piece of equipment is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of molten metal temperature measurement, in particular to a molten metal safety automatic temperature measurement device. Background Technique

[0002] Metal casting is to heat metal to a liquid state and then inject it into a casting mold. After cooling, castings with the required shape, size, and performance are formed. During the entire casting process, it is necessary to monitor the temperature of the molten metal to ensure the accuracy of the process and the stability of the casting quality;

[0003] After retrieval, a Chinese patent with the publication number of CN212988615U discloses a molten metal safety automatic temperature measurement device. It is recorded in this patent that through the cooperation of a servo motor, a driving bevel gear, a rotating shaft, a driven bevel gear, a driving spur gear, a fixed sleeve, a threaded sleeve, a driven spur gear, a threaded rod, and a temperature measurement head. When the temperature measurement device is in use, the servo motor is started through the control panel. The driving bevel gear is driven to rotate through the output shaft. The driving bevel gear drives the driven bevel gear to rotate. The driven bevel gear drives the driving spur gear to rotate through the rotating shaft. The driving spur gear drives the driven spur gear to rotate. The driven spur gear drives the threaded sleeve to rotate. The threaded sleeve drives the threaded rod to rotate. The thread inside the fixed sleeve restricts the threaded rod to prevent the threaded rod from rotating fixedly with the threaded sleeve, enabling the threaded rod to move up and down, driving the temperature measurement head to move up and down, controlling the temperature measurement head to move downward into the molten metal for temperature measurement. After the temperature measurement is completed, the temperature measurement head is controlled to move upward to keep the temperature measurement head away from the molten metal. By controlling the servo motor through the control panel, the temperature measurement head can be controlled to move downward for temperature measurement, which is convenient to control, enabling the operator not to perform manual temperature measurement anymore, and the technical solution is safe and convenient;

[0004] In this solution, when detecting the temperature inside the melting furnace, only one melting furnace can be detected. Since there are many melting furnace devices, it is necessary to install a detection device of this solution for each melting furnace, resulting in a significant increase in cost and difficulty in maintenance, thus affecting the economic benefits. To solve this technical problem, the utility model proposes a molten metal safety automatic temperature measurement device. Summary of the Invention

[0005] (1) Technical Problems to be Solved

[0006] In this solution, when detecting the temperature inside the melting furnace, only one melting furnace can be detected. Since there are many melting furnace devices, it is necessary to install a detection device of this solution for each melting furnace, resulting in a significant increase in cost and difficulty in maintenance, thus affecting the economic benefits. To solve this technical problem, the utility model proposes a molten metal safety automatic temperature measurement device.

[0007] (2) Technical Solutions

[0008] To achieve the above object, the utility model is realized by the following technical solutions: A molten metal safety automatic temperature measuring device, including a base and a bracket. Four positioning blocks I are fixedly connected to the top of the base. A plurality of smelting furnaces are arranged on the top of the base. At the same time, a pair of electric push rods are fixedly connected to the top of the base. A chute plate is fixedly connected to the top of the base. And the output end of the electric push rod is fixedly connected with a connecting block I. The connecting block I is fixedly connected to both sides of the bracket. A pair of fixing blocks are fixedly connected to both sides of the top of the bracket. On one side, a motor I is fixedly connected to the outer wall of the fixing block. The output end of the motor I is fixedly connected with a threaded rod I. At the same time, a connecting block II is threadedly connected to the outer wall of the threaded rod I. On the other side of the connecting block II, a slider is fixedly connected. A motor II is fixedly connected to the top of the slider. The output end of the motor II is fixedly connected with a threaded rod II. At the same time, a support plate is threadedly connected to the lower outer wall of the threaded rod II. A pair of connecting rods are fixedly connected to the bottom of the support plate. A detection component is arranged at the bottom of the connecting rod.

[0009] Preferably, a pair of chucks are fixedly connected to the bottom of the connecting rod. Threaded columns are threadedly connected to the inside of both chucks. At the same time, the other end of the threaded column is rotatably connected with a clamping plate. Positioning blocks II are fixedly connected to both sides of the clamping plate. A pair of positioning rods are fixedly connected between both chucks. At the same time, the positioning block II is slidably connected to the outer wall of the positioning rod. And the detection component is arranged between both clamping plates.

[0010] Preferably, the connecting block I corresponds to the chute plate. At the same time, the connecting block I is slidably connected to the inside of the chute plate.

[0011] Preferably, a limiting rod I is fixedly connected to the inside of the other fixing block. At the same time, the other connecting block II is slidably connected to the outer wall of the connecting block II. And the slider is slidably connected to the inside of the bracket.

[0012] Preferably, a pair of limiting rods II are fixedly connected to the top of the support plate. The limiting rod II penetrates through the slider and is slidably connected to the inside of the slider. The threaded rod II penetrates through the slider and extends to the bottom of the support plate.

[0013] Preferably, a control console is fixedly connected to the back of the bracket. At the same time, the detection component is arranged outside the control console through a connecting wire.

[0014] (III) Beneficial effects

[0015] The utility model provides a molten metal safety automatic temperature measuring device. It has the following beneficial effects:

[0016] (1) By starting Motor 1 on the bracket, the first threaded rod starts to rotate under its action, driving the second connecting block to move back and forth accordingly, thereby controlling the position adjustment of the slider. The movement of the slider guides the detection component at the bottom to move accordingly until it is located above the smelting furnace. Start Motor 2 at the top of the slider. Motor 2 drives the second threaded rod to rotate, causing the support plate to move up and down, and further driving the chuck under the connecting rod to move up and down. The movement of the chuck causes the detection component to move down until it reaches the internal position of the smelting furnace. After the detection component completes the measurement, the obtained data is transmitted to the console. After the detection of one side of the smelting furnace is completed, start the electric push rod at the top of the base. The electric push rod moves the first connecting block left and right. The operation of the electric push rod enables the bracket to quickly move to the other side of the smelting furnace and continue to measure the temperature of the detection component. This coordinated work effectively improves the work efficiency and reduces the cost of installing detection devices for each piece of equipment at the same time.

[0017] (2) By placing the detection component inside the two side clamping plates and rotating the two threaded columns on both sides, the clamping plates are driven to move forward under the action of the threaded columns. When the clamping plates move, they are limited to the positioning rod through the second positioning block, so that the clamping plates keep the same direction when moving. When the clamping plates move, they will clamp the detection component, thus completing the fixed installation. When disassembling, only need to rotate the threaded columns in the reverse direction to remove the detection component, thus realizing the quick installation and disassembly of the detection component and improving the work efficiency. Description of the Drawings

[0018] Figure 1 Schematic diagram of the overall structure of the present utility model;

[0019] Figure 2 Schematic diagram of the overall side structure of the present utility model;

[0020] Figure 3 Schematic diagram of the internal structure of the bracket of the present utility model;

[0021] Figure 4 Schematic diagram of the inner side structure of the chuck of the present utility model.

[0022] In the figure: 1. Base; 2. First positioning block; 3. Smelting furnace; 4. Chute plate; 5. Electric push rod; 6. First connecting block; 7. Bracket; 8. Fixed block; 9. Motor 1; 10. First threaded rod; 11. Second connecting block; 12. Slider; 13. Motor 2; 14. First limiting rod; 15. Second threaded rod; 16. Support plate; 17. Second limiting rod; 18. Connecting rod; 19. Chuck; 20. Threaded column; 21. Clamping plate; 22. Second positioning block; 23. Positioning rod; 24. Detection component; 25. Console. Detailed Embodiment

[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model.

[0024] Please refer to Figures 1-4 , the present utility model provides a technical solution:

[0025] Embodiment 1: A molten metal safety automatic temperature measuring device, including a base 1 and a bracket 7. Four positioning blocks 2 are fixedly connected to the top of the base 1. A plurality of smelting furnaces 3 are arranged on the top of the base 1. At the same time, a pair of electric push rods 5 are fixedly connected to the top of the base 1. A chute plate 4 is fixedly connected to the top of the base 1. The output end of the electric push rod 5 is fixedly connected to a connecting block 6. The connecting block 6 is fixedly connected to both sides of the bracket 7. A pair of fixing blocks 8 are fixedly connected to both sides of the top of the bracket 7. A motor 9 is fixedly connected to the outer wall of one fixing block 8. The output end of the motor 9 is fixedly connected to a threaded rod 10. At the same time, a connecting block 11 is threadedly connected to the outer wall of the threaded rod 10. The other side of the connecting block 11 is fixedly connected to a slider 12. A motor 13 is fixedly connected to the top of the slider 12. The output end of the motor 13 is fixedly connected to a threaded rod 15. At the same time, a support plate 16 is threadedly connected to the lower outer wall of the threaded rod 15. A pair of connecting rods 18 are fixedly connected to the bottom of the support plate 16. A detection component 24 is arranged at the bottom of the connecting rod 18. The connecting block 6 corresponds to the chute plate 4. At the same time, the connecting block 6 is slidably connected in the chute plate 4. A limiting rod 14 is fixedly connected to the inside of the other fixing block 8. At the same time, the other connecting block 11 is slidably connected to the outer wall of the connecting block 11. And the slider 12 is slidably connected inside the bracket 7. A pair of limiting rods 17 are fixedly connected to the top of the support plate 16. The limiting rods 17 penetrate through the slider 12 and are slidably connected inside the slider 12. The threaded rod 15 penetrates through the slider 12 and extends to the bottom of the support plate 16. A control console 25 is fixedly connected to the back of the bracket 7. At the same time, the detection component 24 is arranged outside the control console 25 through a connecting wire.

[0026] By starting the motor 9 on the bracket 7, the power of the motor drives the threaded rod 10 in the fixing block 8 to rotate. The movement of the threaded rod 10 makes the connecting block 11 move back and forth, thereby driving the slider 12 to be adjusted. The movement of the slider 12 guides the detection component 24 at the bottom to move back and forth until it moves above the position of the smelting furnace 3.

[0027] Once the detection component 24 reaches the position, the second motor 13 at the top of the slider 12 is started, and the second motor 13 drives the second threaded rod 15 to rotate. The movement of the second threaded rod 15 causes the support plate 16 to move up and down, so that the chuck 19 under the connecting rod 18 moves up and down. The movement of the chuck 19 drives the detection component 24 to move downward until it is located inside the smelting furnace 3. After the detection component 24 completes the measurement, it transmits the data to the console 25. After the detection of one side of the smelting furnace 3 is completed, the electric push rod 5 at the top of the base 1 is started. The electric push rod 5 pushes the first connecting block 6 to move left and right. At the same time, the bracket 7 is limited in the chute plate 4 through the first connecting block 6 to ensure the consistency of the moving direction of the bracket 7. The operation of the electric push rod 5 enables the bracket 7 to quickly move to the other side of the smelting furnace 3, so as to measure the temperature of the detection component 24. This coordinated operation significantly improves the work efficiency and reduces the cost of installing the detection device for each piece of equipment.

[0028] Embodiment 2: The difference between this embodiment and Embodiment 1 is that, a pair of chucks 19 are fixedly connected to the bottom of the connecting rod 18. Threaded columns 20 are threadedly connected inside both sides of the chucks 19. At the same time, the other ends of the threaded columns 20 are rotatably connected to clamping plates 21. Positioning blocks two 22 are fixedly connected to both sides of the clamping plates 21. A pair of positioning rods 23 are fixedly connected between both sides of the chucks 19. At the same time, the positioning blocks two 22 are slidably connected to the outer walls of the positioning rods 23, and the detection component 24 is arranged between both sides of the clamping plates 21.

[0029] When preparing for the internal temperature detection of the smelting furnace 3, the key step includes installing the detection component 24 on both sides of the chucks 19. During the installation process, by rotating the threaded column 20, the clamping plate 21 is operated to move inward to ensure that the positioning block 22 can be limited on the outer wall of the positioning rod 23, so that the moving direction of the clamping plate 21 can be kept consistent. This method can not only quickly fix and install the detection component 24, but also facilitate future disassembly and maintenance, significantly improving the operation efficiency.

[0030] Working principle: When it is necessary to detect the temperature inside the melting furnace 3, the detection component 24 needs to be installed on the two clamping heads 19 in advance. First, place the detection component 24 between the two clamping plates 21. By rotating the threaded columns 20 on both sides, the clamping plates 21 are driven to move inward under the action of the threaded columns 20. When the clamping plates 21 move, they are limited on the outer wall of the positioning rod 23 by the second positioning block 22 to ensure that the moving directions of the clamping plates 21 are the same. The rapid fixed installation of the detection component 24 is achieved through the movement of the two clamping plates 21, which also facilitates the later disassembly and maintenance and improves work efficiency. After the fixation is completed, start the first motor 9 on the bracket 7. Under the action of the first motor 9, the threaded rod 10 in the fixed block 8 is driven to rotate. The rotation of the threaded rod 10 will drive the second connecting block 11 to move back and forth, thereby driving the slider 12 to move and adjust. When the slider 12 moves, it will drive the bottom detection component 24 to move back and forth. When it moves above the melting furnace 3, start the second motor 13 on the top of the slider 12. Under the action of the second motor 13, the threaded rod 15 is driven to rotate. The rotation of the threaded rod 15 will drive the support plate 16 to move up and down, thereby driving the clamping head 19 under the connecting rod 18 to move up and down. The movement of the clamping head 19 drives the detection component 24 to move down until it reaches the melting furnace 3. The measurement by the detection component 24 will transmit the data to the control console 25. After the detection of one side of the melting furnace 3 is completed, start the electric push rod 5 on the top of the base 1. Under the action of the electric push rod 5, the first connecting block 6 is driven to move left and right. At the same time, the bracket 7 is limited in the chute plate 4 through the first connecting block 6 to ensure that the direction of the bracket 7 remains the same when it moves. By starting the electric push rod 5, the bracket 7 can quickly move to the other side of the melting furnace 3. Then, measure the temperature through the detection component 24 respectively. Through their cooperation, the work efficiency is greatly improved, and the cost of installing detection devices for each equipment is reduced.

[0031] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations.

Claims

1. A molten metal safety automatic temperature measuring device, characterized in that: It includes a base (1) and a bracket (7). Four first positioning blocks (2) are fixedly connected to the top of the base (1). A plurality of smelting furnaces (3) are arranged on the top of the base (1). At the same time, a pair of electric push rods (5) are fixedly connected to the top of the base (1). A chute plate (4) is fixedly connected to the top of the base (1), and a first connecting block (6) is fixedly connected to the output end of the electric push rod (5). The first connecting block (6) is fixedly connected to both sides of the bracket (7). A pair of fixing blocks (8) are fixedly connected to both sides of the top of the bracket (7). A first motor (9) is fixedly connected to the outer wall of one of the fixing blocks (8). A first threaded rod (10) is fixedly connected to the output end of the first motor (9). At the same time, a second connecting block (11) is threadedly connected to the outer wall of the first threaded rod (10). The other side of the second connecting block (11) is fixedly connected to a slider (12). A second motor (13) is fixedly connected to the top of the slider (12). A second threaded rod (15) is fixedly connected to the output end of the second motor (13). At the same time, a support plate (16) is threadedly connected to the lower outer wall of the second threaded rod (15). A pair of connecting rods (18) are fixedly connected to the bottom of the support plate (16). A detection component (24) is arranged at the bottom of the connecting rods (18).

2. The safety automatic temperature measuring device for molten metal according to claim 1, wherein: A pair of chucks (19) are fixedly connected to the bottom of the connecting rods (18). Threaded columns (20) are threadedly connected to the inside of both sides of the chucks (19). At the same time, the other ends of the threaded columns (20) are rotatably connected to clamping plates (21). A pair of second positioning blocks (22) are fixedly connected to both sides of the clamping plates (21). A pair of positioning rods (23) are fixedly connected between both sides of the chucks (19). At the same time, the second positioning blocks (22) are slidably connected to the outer wall of the positioning rods (23), and the detection component (24) is arranged between both sides of the clamping plates (21).

3. The safety automatic temperature measuring device for molten metal according to claim 1, characterized in that: The first connecting block (6) corresponds to the chute plate (4), and the first connecting block (6) is slidably connected to the inside of the chute plate (4).

4. The safety automatic temperature measuring device for molten metal according to claim 1, wherein: A first limiting rod (14) is fixedly connected to the inside of the other fixing block (8). At the same time, the other second connecting block (11) is slidably connected to the outer wall of the second connecting block (11), and the slider (12) is slidably connected to the inside of the bracket (7).

5. The safety automatic temperature measuring device for molten metal according to claim 1, characterized in that: A pair of second limiting rods (17) are fixedly connected to the top of the support plate (16). The second limiting rods (17) penetrate through the slider (12) and are slidably connected to the inside of the slider (12). The second threaded rod (15) penetrates through the slider (12) and extends to the bottom of the support plate (16).

6. The safety automatic temperature measuring device for molten metal according to claim 1, characterized in that: A control console (25) is fixedly connected to the back of the bracket (7). At the same time, the detection component (24) is arranged outside the control console (25) through a connecting wire.

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