Ultrahigh-temperature thermocouple metal wire annealing device

Abstract

The utility model relates to the field of annealing devices, in particular to a superhigh-temperature thermocouple metal wire annealing device. The technical problems that according to an annealing device, due to the fact that impurities adhere to metal wires, heat flow in the metal wires is uneven under the influence of external fluctuation, the annealing effect is unstable, and the use performance of the metal wires is affected are solved. According to the technical scheme, the ultrahigh-temperature thermocouple metal wire annealing device comprises a supporting assembly, a traction conveying assembly, a cleaning and impurity removing assembly, a filling and spraying assembly and an annealing treatment assembly; the cleaning and impurity removing assembly can be used for pulling thermocouple metal wires for directional deep extrusion treatment and is matched with the filling and spraying assembly for operation, impurities adhering to the upper portion can be effectively removed along with dry treatment conducted by the pulling and conveying assembly and wet treatment conducted by the cleaning and impurity removing assembly and the filling and spraying assembly, and finally the thermocouple metal wires are subjected to annealing treatment through the annealing treatment assembly. The thermocouple metal wire is subjected to high-temperature heating annealing treatment, and the overall metal wire quality is improved.

Description

Technical Field

[0001] The utility model relates to the field of annealing devices, in particular to an ultra-high temperature thermocouple metal wire annealing device. Background Art

[0002] Ultra-high temperature thermocouple wire is a temperature sensor material used to measure ultra-high temperature environments. It is usually made of metals with high melting points and high stability, such as platinum, rhodium, tungsten, rhenium, etc. Ultra-high temperature thermocouple wire has a wide range of applications, and is mainly used for temperature measurement in ultra-high temperature environments such as high-temperature furnaces, molten metals, and rocket engines. Ultra-high temperature thermocouple wire annealing is a special metal processing process designed to improve the stability and service life of ultra-high temperature thermocouple wire. During the use of existing annealing devices, due to the adhesion of impurities to the wire itself, the internal heat flow is uneven due to the influence of external fluctuations, making the annealing effect unstable and affecting the performance of the wire. Therefore, we proposed an ultra-high temperature thermocouple wire annealing device to solve the above-mentioned problems. Utility Model Content

[0003] In order to overcome the problem that the annealing device has impurities adhering to the metal wire itself, and the heat flow is uneven inside due to the influence of external fluctuations, making the annealing effect unstable and affecting the performance of the metal wire.

[0004] The technical scheme of the utility model is: an ultra-high temperature thermocouple metal wire annealing device, comprising a supporting component, a traction and conveying component, a cleaning and impurity removal component, a filling and spraying component and an annealing component; the traction and conveying component, the cleaning and impurity removal component and the annealing component are sequentially arranged along the supporting component, the upper end of the cleaning and impurity removal component is correspondingly provided with a filling and spraying component for filling a solution to spray and remove impurities from the thermocouple metal wire, a cleaning and impurity removal component for traction and conveying the thermocouple metal wire for directional extrusion cleaning is arranged between the traction and conveying component and the annealing component, an annealing component for high temperature heating annealing of the thermocouple metal wire is arranged along one end of the cleaning and impurity removal component, and a traction and conveying component for traction and conveying the thermocouple metal wire and performing deviation correction operations along one end of the cleaning and impurity removal component away from the annealing component is arranged.

[0005] Preferably, the filling and spraying component can be used to fill the solution to spray and remove impurities on the thermocouple wire when the cleaning and impurity removal component is extruding the wire. The cleaning and impurity removal component can be used to pull the thermocouple wire for directional deep extrusion processing, and cooperate with the filling and spraying component to perform dry processing while the traction and conveying component is used for dry processing, and the cleaning and impurity removal component and the filling and spraying component are used for wet processing, which can effectively remove the impurities adhering to the upper part. Finally, the thermocouple wire is subjected to high-temperature heating and annealing processing through the annealing component to improve the overall quality of the wire.

[0006] Preferably, the support assembly includes a first support plate, a second support plate and a third support plate, which are fixedly connected in sequence, and support the traction and conveying assembly, the cleaning and impurity removal assembly and the annealing treatment assembly in sequence. The lower ends of the first support plate, the second support plate and the third support plate are all provided with shock-absorbing columns, and both sides of the third support plate are provided with air flow grooves connected to the annealing treatment assembly. The first support plate, the second support plate and the third support plate are used to perform overall support operations to ensure the overall support effect.

[0007] Preferably, the traction and conveying assembly includes a first balance plate, a second balance plate, a push rod, a telescopic cylinder, a display screen, a visual sensor, an extrusion roller and a driving motor. The first balance plate and the second balance plate are arranged opposite to each other, and a gap channel is formed in the center of the first balance plate and the second balance plate. The outer ends of the first balance plate and the second balance plate are both provided with push rods connected to the supporting assembly along the edges. The telescopic cylinder drives the push rod to drive the first balance plate and the second balance plate to be relatively close. The inner sides of the first balance plate and the second balance plate are both provided with extrusion rollers along the edges. A driving motor is provided on the top of the extrusion roller. A visual sensor that is fitted and connected to the first balance plate and the second balance plate is provided between the two groups of extrusion rollers. A display screen connected to the visual sensor is provided on the first balance plate and the second balance plate. The push rod is driven by the telescopic cylinder to drive the first balance plate and the second balance plate to be relatively close. The visual sensor observes the distance and the state of the metal wire and feeds back to the display screen. The driving motor drives the extrusion roller to rotate and drive the metal wire to extrude and move.

[0008] Preferably, the cleaning and impurity removal component includes a protective box, a traction module, a base plate, a positioning ring, an extension column, an adjusting bolt, a drain box and a drain pipe. The bottom of the protective box is provided with a traction module with the same structural arrangement as the traction and conveying component. The bottom of the traction module is provided with a base plate, and penetration holes are evenly distributed on the base plate. A drain box connected to the penetration holes is provided at the lower end of the base plate, and a drain pipe is provided at the lower end of the drain box. Subsequently, the contaminated solution enters the drain box through the penetration holes and is discharged from the drain pipe.

[0009] Preferably, both ends of the protective box are provided with delivery ports, and a positioning ring is provided on the protective box corresponding to the delivery port. An extension column is provided on the upper end of the positioning ring, and an adjusting bolt is provided between the extension column and the protective box. An insertion hole is provided circumferentially on the positioning ring near the edge. According to the diameter of the metal wire, the corresponding auxiliary ring is selected and installed circumferentially on the positioning ring through the insertion hole to stabilize the orientation of the metal wire, and the adjusting bolt is used to adjust the tightness direction of the extension column.

[0010] Preferably, the filling and spraying assembly includes a solution box, a filling pipe, a meter, a limit plate, a cross frame and a spray pipe. A filling pipe is provided at the upper end of the solution box, a meter is provided at the outer end of the solution box, limit plates are provided at both ends and below the solution box, a spray pipe is provided along the bottom edge of the solution box, a cross frame installed with the cleaning and impurity removal assembly is provided on the spray pipe, an injector is provided inside the spray pipe, the solution enters the solution box by filling the solution, the meter is observed, and the solution is sprayed out through the injector in the spray pipe.

[0011] Preferably, the annealing treatment component includes a heating chamber, a heating module, an indicator light, a heating coil, an air pressure module, a conveying pipe, a bracket and a pressure pump. A heating coil is provided inside the heating chamber, a heating module is provided at the upper end of the heating coil, a controller is provided inside the heating module, a ventilation groove is provided on the side wall of the heating module, an indicator light is provided along the top edge of the heating module, air pressure modules are provided below both sides of the heating chamber, pressure pumps are provided at both ends of the air pressure module, a conveying pipe connected to the heating chamber is provided along the upper edge of the air pressure module, and a bracket is provided along the lower end of the heating chamber. Gas is sucked by the air flow groove through the conveying pipe and enters the heating chamber, so that the interior is filled with heat flow, the internal heating operation is accelerated, the internal moisture is removed, and the internal annealing effect is improved.

[0012] Beneficial effects of the utility model:

[0013] 1. In the past, due to the impurities adhering to the metal wire itself, the heat flow was uneven inside after being affected by external fluctuations, making the annealing effect unstable and affecting the performance of the metal wire. The difference is that the thermocouple metal wire is pulled and conveyed by the traction and conveying component and the deviation correction operation is performed. The filling and spraying component can be used to spray and remove impurities on the thermocouple metal wire when the cleaning and impurity removal component extrudes the metal wire. The cleaning and impurity removal component can be used to pull the thermocouple metal wire for directional deep extrusion treatment, and cooperate with the filling and spraying component. As the traction and conveying component performs dry treatment, the cleaning and impurity removal component and the filling and spraying component perform wet treatment, which can effectively remove the impurities adhering to the top. Finally, the thermocouple metal wire is subjected to high-temperature heating and annealing treatment through the annealing component to improve the overall metal wire quality.

[0014] 2. When the annealing operation is performed, the controller drives the heating coil to perform an overall heating operation, so that the inside is in a high temperature state, and the metal wire is annealed. The pressure pump inside the air pressure module draws gas from the air flow groove through the delivery pipe and enters the heating chamber, so that the inside is filled with heat flow, which speeds up the internal heating operation, removes internal moisture, and improves the internal annealing effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2It is a schematic diagram of the traction conveying assembly of the utility model;

[0017] Figure 3 This is a schematic diagram of the cleaning and impurity removal component of the utility model;

[0018] Figure 4 It is a schematic diagram of the filling and spraying component of the utility model;

[0019] Figure 5 It is a schematic diagram of the annealing treatment component of the utility model.

[0020] Description of the reference numerals: 1. Support assembly; 2. Traction and conveying assembly; 3. Cleaning and impurity removal assembly; 4. Filling and spraying assembly; 5. Annealing assembly; 101. First support plate; 102. Second support plate; 103. Third support plate; 104. Shock absorber column; 105. Air flow groove; 201. First balance plate; 202. Second balance plate; 203. Push rod; 204. Telescopic cylinder; 205. Display screen; 206. Visual sensor; 207. Squeeze roller; 208. Drive motor; 301. Protective box; 302. Traction module; 303. Bottom plate; 304, penetration hole; 305, delivery port; 306, positioning ring; 307, extension column; 308, plug hole; 309, adjusting bolt; 310, sewage box; 311, sewage pipe; 401, solution box; 402, filling pipe; 403, meter; 404, limit plate; 405, cross frame; 406, injection pipe; 501, heating chamber; 502, heating module; 503, indicator light; 504, ventilation slot; 505, heating coil; 506, air pressure module; 507, delivery pipe; 508, bracket; 509, pressure pump. DETAILED DESCRIPTION

[0021] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0022] See also Figure 1-2 The utility model provides an embodiment: an ultra-high temperature thermocouple wire annealing device, comprising a supporting component 1, a traction and conveying component 2, a cleaning and impurity removal component 3, a filling and spraying component 4 and an annealing component 5; the traction and conveying component 2, the cleaning and impurity removal component 3 and the annealing component 5 are sequentially arranged along the support component 1, the upper end of the cleaning and impurity removal component 3 is correspondingly provided with a filling and spraying component 4 for filling a solution to spray and remove impurities from the thermocouple wire, a cleaning and impurity removal component 3 for traction and conveying the thermocouple wire for directional extrusion cleaning is arranged between the traction and conveying component 2 and the annealing component 5, an annealing component 5 for high-temperature heating and annealing of the thermocouple wire is arranged along one end of the cleaning and impurity removal component 3, and a traction and conveying component 2 for traction, conveyance and deviation correction of the thermocouple wire is arranged along one end of the cleaning and impurity removal component 3 away from the annealing component 5.

[0023] See also Figure 2-4 In this embodiment, the support assembly 1 includes a first support plate 101, a second support plate 102 and a third support plate 103, which are fixedly connected in sequence. The first support plate 101, the second support plate 102 and the third support plate 103 support the traction conveying assembly 2, the cleaning and impurity removal assembly 3 and the annealing treatment assembly 5 in sequence. The lower ends of the first support plate 101, the second support plate 102 and the third support plate 103 are evenly provided with shock absorbing columns 104. Both sides of the three support plates 103 are provided with air flow grooves 105 connected to the annealing treatment component 5. The first support plate 101, the second support plate 102 and the third support plate 103 are used to perform an overall support operation to ensure the overall support effect. The traction conveying component 2 includes a first balance plate 201, a second balance plate 202, a push rod 203, a telescopic cylinder 204, a display screen 205, a visual sensor 206, a squeezing roller 207 and a driving motor 208. The first balance plate 201 and the second balance plate 202 are arranged opposite to each other. The first balancing plate 201 and the second balancing plate 202 are arranged such that a gap channel is formed in the center thereof. The outer ends of the first balancing plate 201 and the second balancing plate 202 are provided with a push rod 203 connected to the support assembly 1 along the outer ends thereof. The telescopic cylinder 204 drives the push rod 203 to drive the first balancing plate 201 and the second balancing plate 202 to be relatively close to each other. The inner sides of the first balancing plate 201 and the second balancing plate 202 are provided with a squeezing roller 207 along the inner sides thereof. A driving motor 208 is provided on the top of the squeezing roller 207. A driving motor 208 is provided between the two groups of squeezing rollers 207. The visual sensor 206 is closely connected to the first balance board 201 and the second balance board 202. The first balance board 201 and the second balance board 202 are provided with a display screen 205 connected to the visual sensor 206. The push rod 203 is driven by the telescopic cylinder 204 to bring the first balance board 201 and the second balance board 202 closer to each other. The visual sensor 206 observes the distance and the state of the metal wire and feeds back to the display screen 205. The driving motor 208 drives the squeezing roller 207 to rotate to drive the metal wire to extrude and move.

[0024] See also Figure 3-4In this embodiment, the cleaning and impurity removal component 3 includes a protective box 301, a traction module 302, a bottom plate 303, a positioning ring 306, an extension column 307, an adjusting bolt 309, a sewage box 310 and a sewage pipe 311. The bottom of the protective box 301 is provided with a traction module 302 having the same structure as the traction and conveying component 2, and the bottom of the traction module 302 is provided with a bottom plate 303, and the bottom plate 303 is evenly provided with penetration holes 304. The lower end of the bottom plate 303 is provided with a sewage box 310 connected to the penetration holes 304, and the lower end of the sewage box 310 is provided with a sewage pipe 311, and then the polluted solution passes through the penetration holes 304. It enters the sewage box 310 and is discharged from the sewage pipe 311. Delivery ports 305 are provided at both ends of the protective box 301. A positioning ring 306 is provided on the protective box 301 corresponding to the delivery port 305. An extension column 307 is provided on the upper end of the positioning ring 306. An adjusting bolt 309 is provided between the extension column 307 and the protective box 301. A plug-in hole 308 is circumferentially provided on the positioning ring 306 near the edge. According to the diameter of the metal wire, the corresponding auxiliary ring is selected, and the plug-in hole 308 is installed circumferentially on the positioning ring 306 to make the metal wire directional and stable. The adjusting bolt 309 is used to drive the extension column 307 to adjust the tightness direction.

[0025] See also Figure 1-5 In this embodiment, the filling and spraying assembly 4 includes a solution box 401, a filling pipe 402, a metering meter 403, a limiting plate 404, a horizontal frame 405 and a spraying pipe 406. The upper end of the solution box 401 is provided with a filling pipe 402, the outer end of the solution box 401 is provided with a metering meter 403, and the two ends and the lower part of the solution box 401 are provided with limiting plates 404. The bottom of the solution box 401 is provided with a spraying pipe 406 along the edge, and the spraying pipe 406 is provided with a horizontal frame 405 installed with the cleaning and impurity removal assembly 3. The spraying pipe 406 is provided with an injector inside. The solution enters the solution box 401 by filling the solution, observes the metering meter 403, and is sprayed out through the injector in the spraying pipe 406. The annealing treatment assembly 5 includes a heating chamber 501, a heating module 502, an indicator light 503, a heating coil 505, an air pressure module 506, a transmission A delivery pipe 507, a bracket 508 and a pressure pump 509, a heating coil 505 is provided inside the heating chamber 501, a heating module 502 is provided at the upper end of the heating coil 505, a controller is provided inside the heating module 502, a ventilation groove 504 is provided on the side wall of the heating module 502, an indicator light 503 is provided along the top edge of the heating module 502, air pressure modules 506 are provided below both sides of the heating chamber 501, pressure pumps 509 are provided at both ends of the air pressure module 506, a delivery pipe 507 connected to the heating chamber 501 is provided along the upper edge of the air pressure module 506, a bracket 508 is provided along the lower end of the heating chamber 501, gas is sucked by the air flow groove 105 through the delivery pipe 507, and enters the heating chamber 501, so that the interior is filled with heat flow, the internal heating operation is accelerated, the internal moisture is removed, and the internal annealing effect is improved.

[0026] During operation, the push rod 203 is driven by the telescopic cylinder 204 to bring the first balance board 201 and the second balance board 202 closer to each other, and the visual sensor 206 observes the distance and the state of the metal wire and feeds back to the display screen 205, and the driving motor 208 drives the squeezing roller 207 to rotate and drive the metal wire to squeeze and move;

[0027] According to the diameter of the metal wire, the corresponding auxiliary ring is selected, and it is installed in the annular direction of the positioning ring 306 through the plug hole 308 to make the metal wire oriented and stable, and the extension column 307 is driven by the adjusting bolt 309 to adjust the tightness direction. The traction module 302 is started in the same way as the traction conveying component 2. The solution is filled into the solution box 401, the meter 403 is observed, and the solution is sprayed through the injector in the injection pipe 406. The controller drives the heating coil 505 to perform an overall heating operation to make the interior of the solution in a high-temperature state, and the metal wire is annealed. The pressure pump 509 inside the air pressure module 506 draws gas through the conveying pipe 507 through the air flow groove 105 and enters the heating chamber 501, so that the interior is filled with heat flow, the internal heating operation is accelerated, and the internal moisture is removed.

[0028] Through the above steps, the filling spray component 4 can be used to fill the solution to spray and remove impurities on the thermocouple metal wire when the cleaning and impurity removal component 3 extrude the metal wire. The cleaning and impurity removal component 3 can be used to pull the thermocouple metal wire for directional deep extrusion treatment, and cooperate with the filling spray component 4 to perform dry treatment with the pulling and conveying component 2, and the cleaning and impurity removal component 3 and the filling spray component 4 can be wet treated to effectively remove the debris adhering to the upper part. Finally, the thermocouple metal wire is subjected to high-temperature heating annealing treatment through the annealing treatment component 5 to improve the overall metal wire quality.

[0029] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of those skilled in the art without departing from the purpose of the present invention.

Claims

1. An ultra-high temperature thermocouple wire annealing device, comprising a support assembly (1); characterized in that: The invention also comprises a traction conveying component (2), a cleaning and impurity removal component (3), a filling and spraying component (4) and an annealing component (5); the traction conveying component (2), the cleaning and impurity removal component (3) and the annealing component (5) are sequentially arranged along the support component (1); the upper end of the cleaning and impurity removal component (3) is provided with a filling and spraying component (4) for filling solution to spray and remove impurities from the thermocouple metal wire; between the traction conveying component (2) and the annealing component (5) is provided a cleaning and impurity removal component (3) for pulling the thermocouple metal wire for directional extrusion cleaning; along one end of the cleaning and impurity removal component (3) is provided an annealing component (5) for high-temperature heating and annealing the thermocouple metal wire; along one end of the cleaning and impurity removal component (3) away from the annealing component (5) is provided a traction conveying component (2) for pulling and conveying the thermocouple metal wire and performing a deviation correction operation.

2. The ultra-high temperature thermocouple wire annealing device according to claim 1, characterized in that: The support assembly (1) comprises a first support plate (101), a second support plate (102) and a third support plate (103); the first support plate (101), the second support plate (102) and the third support plate (103) are fixedly connected in sequence; the first support plate (101), the second support plate (102) and the third support plate (103) support the traction and conveying assembly (2), the cleaning and impurity removal assembly (3) and the annealing treatment assembly (5) in sequence; the lower ends of the first support plate (101), the second support plate (102) and the third support plate (103) are evenly provided with shock absorbing columns (104); and both sides of the third support plate (103) are provided with air flow grooves (105) connected with the annealing treatment assembly (5).

3. The ultra-high temperature thermocouple wire annealing device according to claim 1, characterized in that: The traction conveying assembly (2) comprises a first balancing plate (201), a second balancing plate (202), a pushing rod (203), a telescopic cylinder (204), a display screen (205), a visual sensor (206), a squeezing roller (207) and a driving motor (208). The first balancing plate (201) and the second balancing plate (202) are arranged opposite to each other, a gap channel is formed in the center of the first balancing plate (201) and the second balancing plate (202), the outer ends of the first balancing plate (201) and the second balancing plate (202) are both provided with a pushing rod (203) connected to the supporting assembly (1) along the outer ends thereof, and the telescopic cylinder (204) is provided with a pushing rod (203) connected to the supporting assembly (1) along the outer ends thereof. 204) drives the push rod (203) to drive the first balance board (201) and the second balance board (202) to be relatively close, the inner sides of the first balance board (201) and the second balance board (202) are both provided with squeezing rollers (207) along the inner sides, the tops of the squeezing rollers (207) are provided with driving motors (208), between the two groups of squeezing rollers (207) is provided with a visual sensor (206) which is closely connected to the first balance board (201) and the second balance board (202), and the first balance board (201) and the second balance board (202) are provided with display screens (205) which are connected to the visual sensor (206).

4. The ultra-high temperature thermocouple wire annealing device according to claim 1, characterized in that: The cleaning and impurity removal component (3) comprises a protection box (301), a traction module (302), a bottom plate (303), a positioning ring (306), an extension column (307), an adjustment bolt (309), a sewage box (310) and a sewage pipe (311). The bottom of the protection box (301) is provided with a traction module (302) having the same structure as the traction and conveying component (2). The bottom of the traction module (302) is provided with a bottom plate (303). The bottom plate (303) is evenly provided with penetration holes (304). The lower end of the bottom plate (303) is provided with a sewage box (310) connected to the penetration holes (304). The lower end of the sewage box (310) is provided with a sewage pipe (311).

5. The ultra-high temperature thermocouple wire annealing device according to claim 4, characterized in that: Both ends of the protection box (301) are provided with delivery openings (305), and a positioning ring (306) is provided on the protection box (301) corresponding to the delivery opening (305). An extension column (307) is provided at the upper end of the positioning ring (306), and an adjustment bolt (309) is provided between the extension column (307) and the protection box (301). A plug-in hole (308) is circumferentially provided on the positioning ring (306) near the edge.

6. The ultra-high temperature thermocouple wire annealing device according to claim 1, characterized in that: The filling and spraying assembly (4) comprises a solution box (401), a filling pipe (402), a meter (403), a stop plate (404), a cross frame (405) and a spray pipe (406). The upper end of the solution box (401) is provided with a filling pipe (402), the outer end of the solution box (401) is provided with a meter (403), both ends and the lower part of the solution box (401) are provided with stop plates (404), the bottom of the solution box (401) is provided with a spray pipe (406), the spray pipe (406) is sleeved with a cross frame (405) installed with the cleaning and impurity removal assembly (3), and the spray pipe (406) is provided with an injector inside.

7. The ultra-high temperature thermocouple wire annealing device according to claim 1, characterized in that: The annealing treatment component (5) includes a heating chamber (501), a heating module (502), an indicator light (503), a heating coil (505), an air pressure module (506), a delivery pipe (507), a bracket (508) and a pressure pump (509). The heating chamber (501) is provided with a heating coil (505), the upper end of the heating coil (505) is provided with a heating module (502), the interior of the heating module (502) is provided with a controller, and the heating A ventilation groove (504) is provided on the side wall of the module (502), an indicator light (503) is provided along the top edge of the heating module (502), air pressure modules (506) are provided below both sides of the heating chamber (501), pressure pumps (509) are provided at both ends of the air pressure module (506), a delivery pipe (507) connected to the heating chamber (501) is provided along the upper edge of the air pressure module (506), and a bracket (508) is provided along the lower end edge of the heating chamber (501).

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