Temperature measuring fixed anti-deviation device for smelting furnace

Abstract

The utility model relates to smelting furnace technical field discloses a kind of temperature measuring fixed anti-deviation devices of smelting furnace;Including furnace body and support frame, the support frame is fixed in the one side of the furnace body by bolt, the inner wall of the support frame is fixed with heat shield, and the one side of the support frame is provided with mounting assembly;Driving assembly is set to the one side of the support frame, the utility model can be convenient to clamp and fix thermocouple when temperature measurement, temperature measurement is conducive to operator to control smelting furnace temperature, can let the temperature in furnace keep in proper range, prevent because temperature inaccuracy leads to smelting furnace overburning or temperature is too low, and then stabilize production process, reduce defective and waste production, by setting first gasket, second gasket and third gasket can be convenient to reduce the vibration generated by furnace body, improve the stability of clamping work.

Description

Technical Field

[0001] This utility model relates to the field of smelting furnace technology, specifically to a smelting furnace temperature measuring and fixing anti-deviation device. Background Technology

[0002] Furnace temperature measurement is the process of measuring the temperature of metal or molten metal inside a high-temperature furnace using specialized temperature measuring equipment. The aim is to monitor the furnace temperature in real time to ensure the quality of material melting, process stability, and production safety.

[0003] Thermocouples can measure a wide temperature range, typically operating from -200℃ to above 2300℃. This allows them to meet the needs of various high-temperature measurement scenarios in smelting furnaces. Therefore, thermocouples are required. However, thermocouples can deviate during temperature measurement in traditional smelting furnaces due to factors such as thermocouple aging. This deviation usually results in a lower measured value, with the actual temperature inside the furnace being higher than the instrument's set value. This causes the furnace to operate at a temperature higher than the set temperature, increasing both the insulation power and the heat dissipation of the furnace body, leading to increased waste of energy such as electricity. Utility Model Content

[0004] The purpose of this invention is to provide a temperature measuring and fixing anti-deviation device for a smelting furnace, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a temperature measuring and fixing anti-deviation device for a smelting furnace, comprising a furnace body and a support frame, wherein the support frame is fixed to one side of the furnace body by bolts, a heat insulation cover is fixed to the inner wall of the support frame, and an installation component is provided on one side of the support frame; A drive assembly is disposed on one side of the support frame, a positioning assembly is disposed on one side of the mounting assembly, a clamping assembly is disposed on one side of the positioning assembly, the clamping assembly includes two sets of connecting plates disposed on one side of the drive assembly, a connecting column is rotatably disposed on the inner wall of the connecting plate, a clamping plate is rotatably disposed on one end of the connecting column, and the number of clamping plates is set to multiple sets. The first gasket is fixed to the inner wall of the clamping plate.

[0006] Preferably, the installation assembly includes a connecting frame fixed to one side of the support frame, and the number of connecting frames is set to multiple sets, with a fixing frame fixed between two sets of connecting frames by bolts.

[0007] Preferably, the driving assembly includes a cylinder fixed to the inner wall of the heat insulation cover, the piston rod of the cylinder is fixed with a movable column, and the outer side of the movable column is rotatably connected to the inner wall of the connecting plate.

[0008] Preferably, the positioning component includes a fixed seat fixed to one side of the fixed frame, a positioning post fixed to the inner wall of the fixed seat, a shaping frame fixed to one end of the positioning post, and the inner wall of the shaping frame slidably connected to the outer side of the moving post.

[0009] Preferably, the inner wall of the clamping plate is rotatably provided with a first connecting post and a second connecting post, and the number of the first connecting post and the second connecting post is set to two sets.

[0010] Preferably, the inner wall of the shaping frame is provided with a first sliding groove for limiting the movement of the first connecting column, and the inner wall of the shaping frame is provided with a second sliding groove for limiting the movement of the second connecting column.

[0011] Preferably, a second gasket is installed between the connecting frame and the fixed frame, and a third gasket is installed between the furnace body and the support frame.

[0012] Preferably, the inner wall of the clamping plate is fixed with a connecting rod, and the outer side of the connecting rod is fixed to the inner wall of the four sets of clamping plates.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: This invention, by setting up a clamping component, facilitates the clamping and fixing of thermocouples during temperature measurement. Temperature measurement helps operators control the temperature of the smelting furnace, keeping the furnace temperature within a suitable range and preventing overheating or excessively low temperatures due to inaccurate temperature readings. This, in turn, stabilizes the production process and reduces the generation of defective and scrap products. The addition of a first, second, and third shim helps reduce vibrations in the furnace body and improves the stability of the clamping operation. Attached Figure Description

[0014] Figure 1 A schematic diagram of a preferred embodiment of the smelting furnace temperature measuring and anti-deviation device provided by this utility model; Figure 2 A schematic diagram of the furnace body and the third gasket structure provided by this utility model; Figure 3 Schematic diagram of the support frame and heat insulation cover structure provided by this utility model; Figure 4 A schematic diagram of the fixing seat and positioning column structure provided by this utility model.

[0015] In the diagram: 1. Furnace body; 2. Support frame; 3. Heat insulation cover; 4. Mounting assembly; 41. Connecting frame; 42. Fixing frame; 5. Drive assembly; 51. Cylinder; 52. Moving column; 6. Positioning assembly; 61. Fixing seat; 62. Positioning column; 63. Shaping frame; 7. Clamping assembly; 71. Connecting plate; 72. Connecting column; 73. Clamping plate; 8. First connecting column; 9. Second connecting column; 10. First slide groove; 11. Second slide groove; 12. First gasket; 13. Second gasket; 14. Third gasket; 15. Connecting rod. Detailed Implementation

[0016] 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.

[0017] Please see Figure 1-4 As shown, a temperature measuring and fixing anti-deviation device for a smelting furnace includes a furnace body 1, a support frame 2 fixed to one side of the furnace body 1 by bolts, a heat insulation cover 3 fixed to the inner wall of the support frame 2, and an installation component 4 provided on one side of the support frame 2. The furnace body 1, as the main body of the smelting furnace, provides the installation foundation for the entire temperature measuring and fixing device and is the carrier of the temperature measuring environment. The support frame 2, fixed to one side of the furnace body 1 by bolts, serves to support the heat insulation cover 3 and stably install each component on the furnace body 1. The heat insulation cover 3, fixed to the inner wall of the support frame 2, can block the high temperature transmission of the furnace body 1 and protect the drive component 5 from high temperature damage. It is noted that the heat insulation cover 3 is made of aluminized steel plate, such as aluminized steel plate with an aluminum content of 90% and a silicon content of 10%. It has good heat resistance, heat reflectivity and corrosion resistance, and its mechanical and physical properties are superior to those of cold-rolled steel plate. It can withstand high temperatures of 1200℃ and extreme cold of -70℃, and also has fire-retardant properties.

[0018] The drive assembly 5 is located on one side of the support frame 2. A positioning assembly 6 is located on one side of the mounting assembly 4, and a clamping assembly 7 is located on one side of the positioning assembly 6. The clamping assembly 7 includes two sets of connecting plates 71 located on one side of the drive assembly 5. A connecting column 72 rotates on the inner wall of the connecting plate 71, and a clamping plate 73 rotates at one end of the connecting column 72. Multiple sets of clamping plates 73 are provided. The connecting plate 71 is used to transmit power, ensuring that the connecting plate 71 can rotate freely around the moving column 52 and can move along with the moving column 52. One end of the connecting column 72 is connected to the connecting plate 71, and the other end is rotatably connected to the clamping plate 73, enabling the clamping plate 73 to swing. The opening and closing of multiple sets of clamping plates 73 achieves the fixing and loosening of the thermocouple. When it is necessary to release the thermocouple's limit, the piston rod of the cylinder 51 is first retracted, causing the cylinder 51 to drive the moving column 52 to move backward. The movement causes the connecting plate 71 to move backward, which in turn causes the connecting column 72 to move backward. When the connecting column 72 moves, it causes the clamping plate 73 to move backward. At this time, when the clamping plate 73 moves, the first connecting column 8 and the second connecting column 9 connected to it slide in the first slide groove 10 and the second slide groove 11. Since the first slide groove 10 and the second slide groove 11 are designed at a specific angle, the closer to the cylinder 51, the greater the inward inclination angle of the slide groove sidewall. When the cylinder 51 drives the moving column 52 to retract backward, the first connecting column 8 and the second connecting column 9 slide in the slide groove. The inclination angle of the slide groove sidewall forces the clamping plate 73 to open outward, releasing the limit on the thermocouple. When the piston rod of the cylinder 51 extends and the moving column 52 moves forward, the first connecting column 8 and the second connecting column 9 slide in the opposite direction along the slide groove. The inclination angle of the slide groove sidewall causes the clamping plate 73 to retract inward, thereby achieving the clamping and fixing of the thermocouple.

[0019] The first gasket 12 is fixed to the inner wall of the clamping plate 73; a second gasket 13 is installed between the connecting frame 41 and the fixed frame 42, and a third gasket 14 is installed between the furnace body 1 and the support frame 2; the first gasket 12 is used to protect the thermocouple and improve the buffering capacity, the second gasket 13 is used to buffer the vibration between the connecting frame 41 and the fixed frame 42 and prevent the bolts from loosening, and the third gasket 14 is installed between the furnace body 1 and the support frame 2 to compensate for installation errors and enhance structural stability.

[0020] The mounting component 4 includes a connecting frame 41 fixed to one side of the support frame 2, and the number of connecting frames 41 is set to multiple sets. A fixing frame 42 is fixed between two sets of connecting frames 41 by bolts. The multiple sets of connecting frames 41 are fixed to one side of the support frame 2 by bolts to form a transverse support structure for mounting the fixing frame 42. The fixing frame 42 is fixed between two sets of connecting frames 41 by bolts and serves as the mounting carrier of the positioning component 6.

[0021] The drive assembly 5 includes a cylinder 51 fixed to the inner wall of the heat insulation cover 3. A movable column 52 is fixed to the piston rod of the cylinder 51, and the outer side of the movable column 52 is rotatably connected to the inner wall of the connecting plate 71. The cylinder 51, fixed to the inner wall of the heat insulation cover 3, provides the power source for linear reciprocating motion, driving the clamping assembly 7 to open and close. One end of the movable column 52 is connected to the piston rod of the cylinder 51, and the other end is rotatably connected to the inner wall of the connecting plate 71, used to transmit the power of the cylinder 51 to the clamping assembly 7. When the piston rod of the cylinder 51 retracts, it pulls the movable column 52 to move axially. The movable column 52, through a rotatable connection, drives the connecting plate 71 to move. It should be noted that cylinder 51 is used in conjunction with an air compressor, an air tank, a filter pressure reducing valve, a directional control valve, and a flow control valve. During use, the air compressor compresses ambient air to a set pressure and stores it in the air tank. The filter pressure reducing valve further purifies the air and stabilizes the pressure, then delivers it to the control valve through an air pipe. The directional control valve switches the airflow channel according to an electrical signal to determine the extension and retraction direction of cylinder 51. The flow control valve adjusts the airflow speed to control the movement speed of cylinder 51. Compressed air enters the rod chamber or rodless chamber of cylinder 51, pushing the piston to move. The piston drives the piston rod to output linear reciprocating motion.

[0022] The positioning component 6 includes a fixing seat 61 fixed to one side of the fixing frame 42. A positioning post 62 is fixed to the inner wall of the fixing seat 61. A shaping frame 63 is fixed to one end of the positioning post 62, and the inner wall of the shaping frame 63 is slidably connected to the outer side of the moving post 52. The fixing seat 61 is fixed to one side of the fixing frame 42 as a mounting base for the positioning post 62. The positioning post 62 is used to fix the shaping frame 63. The inner wall of the shaping frame 63 has a first sliding groove 10 and a second sliding groove 11, which are slidably connected to the outer side of the moving post 52 to limit its displacement during movement.

[0023] The inner wall of the clamping plate 73 is rotatably provided with a first connecting post 8 and a second connecting post 9, and the number of the first connecting post 8 and the second connecting post 9 is set to two sets. The first connecting post 8 and the second connecting post 9 are rotatably connected to the inner wall of the clamping plate 73 and are used to cooperate with the two sets of sliding grooves of the shaping frame 63 to limit the movement trajectory of the clamping plate 73.

[0024] The inner wall of the shaping frame 63 is provided with a first sliding groove 10 for limiting the movement of the first connecting post 8, and the inner wall of the shaping frame 63 is provided with a second sliding groove 11 for limiting the movement of the second connecting post 9. The first sliding groove 10 and the second sliding groove 11 are provided on the inner wall of the shaping frame 63, respectively corresponding to the movement paths of the first connecting post 8 and the second connecting post 9, to prevent the clamping plate 73 from shifting.

[0025] A connecting rod 15 is fixed to the inner wall of the clamping plate 73, and the outer side of the connecting rod 15 is fixed to the inner wall of the four clamping plates 73. The four clamping plates 73 are fixed to the outer side of the connecting rod 15 to ensure synchronous opening and closing and uniform clamping of the temperature measuring element.

[0026] Working principle: First, the cylinder 51 is activated, causing the moving column 52 to retract backward. The moving column 52, through rotation, pushes the two sets of connecting plates 71 to retract inward. The connecting plates 71, through the connecting column 72, drive the clamping plates 73 on both sides to retract inward. At this time, the first connecting column 8 and the second connecting column 9 slide along the first slide groove 10 and the second slide groove 11 on the inner wall of the shaping frame 63, respectively. Since the angle of the two sets of slide grooves is more inward as they are closer to the cylinder 51, the slide grooves guide the clamping plates 73 to open smoothly, releasing the restriction on the thermocouple. Next, place the thermocouple temperature sensing element between the clamping plates 73, ensuring it contacts the first gasket 12. The first gasket 12 protects the thermocouple and improves its buffering capacity. If the thermocouple needs to be re-secured at this point, the piston rod of the control cylinder 51 extends, the moving column 52 moves forward, causing the connecting plate 71 to open outwards. The connecting rod 15 ensures that the four clamping plates 73 move synchronously, evenly clamping the thermocouple. The first connecting column 8 and the second connecting column 9 slide in opposite directions along the first sliding groove 10 and the second sliding groove 11. Therefore, if... Figure 4 As shown, when the clamping plate 73 moves to the right, due to the design of the first slide groove 10 and the second slide groove 11, the two first connecting columns 8 will spread outward from the inside at the left end, so that the right end of the clamping plate 73 will contract from the outside inward, thereby clamping and fixing the thermocouple. After the thermocouple is fixed, the high-temperature melting process in the furnace body 1 is started, and the temperature measuring element monitors the temperature in real time.

[0027] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0028] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A temperature measuring fixed anti-deviation device for a smelting furnace, comprising a furnace body (1), characterized in that, Also includes: The support frame (2) is fixed to one side of the furnace body (1) by bolts. The inner wall of the support frame (2) is fixed with a heat insulation cover (3). An installation component (4) is provided on one side of the support frame (2). A drive assembly (5) is disposed on one side of the support frame (2). A positioning assembly (6) is disposed on one side of the mounting assembly (4). A clamping assembly (7) is disposed on one side of the positioning assembly (6). The clamping assembly (7) includes two sets of connecting plates (71) disposed on one side of the drive assembly (5). A connecting column (72) is rotatably disposed on the inner wall of the connecting plate (71). A clamping plate (73) is rotatably disposed on one end of the connecting column (72). The number of clamping plates (73) is set to multiple sets. The first gasket (12) is fixed to the inner wall of the clamping plate (73).

2. The smelting furnace temperature measuring and fixing anti-deviation device according to claim 1, characterized in that: The installation component (4) includes a connecting frame (41) fixed to one side of the support frame (2), and the number of connecting frames (41) is set to multiple sets, with a fixing frame (42) fixed between two sets of connecting frames (41) by bolts.

3. The temperature measuring fixed deviation preventing device of a smelting furnace according to claim 1, characterized in that: The drive assembly (5) includes a cylinder (51) fixed to the inner wall of the heat insulation cover (3), the piston rod of the cylinder (51) is fixed with a movable column (52), and the outer side of the movable column (52) is rotatably connected to the inner wall of the connecting plate (71).

4. The fixed offset preventing temperature measuring device for smelting furnace according to claim 2, characterized in that: The positioning component (6) includes a fixed seat (61) fixed to one side of the fixed frame (42), a positioning post (62) is fixed to the inner wall of the fixed seat (61), a shaping frame (63) is fixed to one end of the positioning post (62), and the inner wall of the shaping frame (63) is slidably connected to the outer side of the moving post (52).

5. The temperature measuring fixed deviation preventing device of a smelting furnace according to claim 1, characterized in that: The inner wall of the clamping plate (73) is respectively equipped with a first connecting post (8) and a second connecting post (9), and the number of the first connecting post (8) and the second connecting post (9) is set to two sets.

6. The smelting furnace temperature measuring and fixing anti-deviation device according to claim 4, characterized in that: The inner wall of the shaping frame (63) is provided with a first groove (10) for limiting the movement of the first connecting column (8), and the inner wall of the shaping frame (63) is provided with a second groove (11) for limiting the movement of the second connecting column (9).

7. The temperature measuring and anti-deviation device for a smelting furnace according to claim 2, characterized in that: A second gasket (13) is installed between the connecting frame (41) and the fixed frame (42), and a third gasket (14) is installed between the furnace body (1) and the support frame (2).

8. The smelting furnace temperature measuring and fixing anti-deviation device according to claim 1, characterized in that: The inner wall of the clamping plate (73) is fixed with a connecting rod (15), and the outer side of the connecting rod (15) is fixed to the inner wall of the four sets of clamping plates (73).

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