Intelligent temperature control device for vacuum furnace

Abstract

The utility model provides a kind of vacuum furnace intelligent temperature control device, it is related to vacuum furnace technical field, including mounting seat, the upper surface of mounting seat is equipped with vacuum furnace body, the inside one side of vacuum furnace body is equipped with annular plate, the inside of annular plate is provided with temperature monitoring mechanism, the upper surface one side of mounting seat is equipped with control cabinet, the upper surface of mounting seat and located the side of control cabinet is also equipped with temperature controller and power adjustment executor.The utility model is driven by servo motor, controls mounting sleeve and connecting plate rotation, and then the overall angle of temperature sensor can be adjusted, the monitoring range of temperature sensor can be changed by adjusting the overall angle of temperature sensor, temperature sensor is provided with multiple and each can be adjusted angle, the temperature monitoring range in the inside of vacuum furnace body is wider, temperature measurement result is more accurate, and the control adjustment of temperature can be more accurate.

Description

Technical Field

[0001] This utility model relates to the field of vacuum furnace technology, and more specifically, to an intelligent temperature control device for a vacuum furnace. Background Technology

[0002] A vacuum furnace is an industrial furnace used for heating, sintering, annealing, brazing, heat treatment, or other high-temperature processes in a high-vacuum environment. Its core feature is heating within a vacuum-sealed furnace chamber, thus avoiding the harmful effects of air on the heated materials and the process. Temperature control in a vacuum furnace is crucial for ensuring the microstructure, physicochemical properties, and final product quality of materials, and is one of the decisive factors for process success. Existing vacuum furnaces have a limited number of temperature sensors for temperature monitoring, and the temperature monitoring range is restricted, resulting in inaccurate monitoring results and affecting the accuracy of temperature control. Therefore, we propose an intelligent temperature control device for vacuum furnaces to address this issue. Utility Model Content

[0003] The main purpose of this invention is to provide an intelligent temperature control device for a vacuum furnace, which can effectively solve the problems of a small number of temperature sensors used for temperature monitoring inside the vacuum furnace, limited temperature monitoring range of the measuring points, inaccurate monitoring results of the temperature inside the vacuum furnace, and consequently affect the accuracy of temperature control.

[0004] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0005] A smart temperature control device for a vacuum furnace includes a mounting base, on the upper surface of which a vacuum furnace body is mounted. An annular plate is mounted on one side of the interior of the vacuum furnace body, and a temperature monitoring mechanism is disposed inside the annular plate. A control cabinet is mounted on one side of the upper surface of the mounting base, and a temperature controller and a power regulating actuator are also mounted on the upper surface of the mounting base and on the side of the control cabinet.

[0006] Preferably, a plurality of grooves are evenly distributed on the inner wall of the annular plate, and an installation groove is provided inside the annular plate and on one side of each groove.

[0007] Preferably, the temperature monitoring mechanism includes a servo motor, which is installed inside each mounting slot, and a rotating rod is installed at the output end of each servo motor and inside the slot.

[0008] Preferably, a rotation limiting groove is provided on the inner wall of one end of each groove, and a limiting block is provided on one end of the rotating rod to rotate and cooperate with the rotation limiting groove.

[0009] Preferably, each of the rotating rods is fixedly fitted with a mounting sleeve, and each mounting sleeve is provided with a connecting plate on one side.

[0010] Preferably, each of the connecting plates has a buckle installed on one side surface, and the mounting sleeve has a groove on one end surface that engages with the buckle.

[0011] Preferably, a temperature sensor is installed on one side surface of each of the connecting plates.

[0012] Preferably, the control cabinet is electrically connected to the servo motor, temperature sensor, temperature controller, and power regulating actuator.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] Driven by a servo motor, the mounting sleeve and connecting plate are rotated, thereby adjusting the overall angle of the temperature sensor. By adjusting the overall angle of the temperature sensor, the monitoring range of the temperature sensor can be changed. Multiple temperature sensors are provided, and the angle of each can be adjusted, resulting in a wider temperature monitoring range inside the vacuum furnace body, more accurate temperature measurement results, and more precise temperature control and regulation. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural schematic diagram of the present invention;

[0016] Figure 2 This is a front view of the present invention;

[0017] Figure 3 For the present utility model Figure 2 Schematic diagram of the three-dimensional cross-section at point AA;

[0018] Figure 4 This is a schematic diagram of the specific structure of the annular plate of this utility model;

[0019] Figure 5 This is a side view of the annular plate of this utility model;

[0020] Figure 6 For the present utility model Figure 5 Schematic diagram of the three-dimensional cross-section at point BB;

[0021] Figure 7 For the present utility model Figure 6 Enlarged view of point C.

[0022] In the diagram: 1. Mounting base; 2. Vacuum furnace body; 3. Annular plate; 301. Groove; 302. Mounting slot; 303. Rotation limit slot; 4. Temperature monitoring mechanism; 401. Servo motor; 402. Rotating rod; 4021. Limit block; 403. Mounting sleeve; 404. Connecting plate; 405. Buckle; 406. Slot; 407. Temperature sensor; 5. Control cabinet; 6. Temperature controller; 7. Power adjustment actuator. Detailed Implementation

[0023] The technical solutions of this utility model will be clearly and completely described below with reference to the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of this utility model.

[0024] like Figure 1 , Figure 2 , Figure 3 As shown, a smart temperature control device for a vacuum furnace includes a mounting base 1, a vacuum furnace body 2 mounted on the upper surface of the mounting base 1, an annular plate 3 mounted on one side of the interior of the vacuum furnace body 2, a temperature monitoring mechanism 4 disposed inside the annular plate 3, a control cabinet 5 mounted on one side of the upper surface of the mounting base 1, and a temperature controller 6 and a power regulating actuator 7 mounted on the upper surface of the mounting base 1 and on one side of the control cabinet 5.

[0025] like Figures 3 to 7 As shown, a plurality of grooves 301 are evenly distributed on the inner wall of the annular plate 3. An installation groove 302 is provided inside the annular plate 3 on one side of each groove 301. The temperature monitoring mechanism 4 includes a servo motor 401, which is installed inside each installation groove 302. A rotating rod 402 is installed at the output end of each servo motor 401 inside the groove 301. A rotation limiting groove 303 is provided on the inner wall of one end of each groove 301. A rotating limit groove 303 is provided on one end of the rotating rod 402, which rotates with the rotation limiting groove 303. The matching limit block 4021, each rotating rod 402 has a mounting sleeve 403 fixedly installed on its body, each mounting sleeve 403 has a connecting plate 404 on one side, each connecting plate 404 has a buckle 405 installed on one side surface, one end surface of the mounting sleeve 403 has a slot 406 that mates with the buckle 405, and each connecting plate 404 has a temperature sensor 407 installed on one side surface. The control cabinet 5 is electrically connected to the servo motor 401, the temperature sensor 407, the temperature controller 6, and the power regulating actuator 7.

[0026] By utilizing the cooperation between the limiting block 4021 and the rotation limiting groove 303, the rotating rod 402 is rotatably positioned inside the groove 301. When driven by the servo motor 401, the angle position of the temperature sensor 407 can be adjusted, resulting in a wider temperature monitoring range and more accurate temperature monitoring results inside the vacuum furnace body 2. Controlling the rotation by the servo motor 401 allows for higher angle adjustment precision and facilitates temperature monitoring in different ranges. Through the locking cooperation between the buckle 405 and the slot 406, the connecting plate 404 can be movably installed on one end of the mounting sleeve 403, making disassembly convenient and facilitating the replacement of the temperature sensor 407.

[0027] The working principle of this intelligent temperature control device for vacuum furnaces:

[0028] In use, the temperature sensor 407 monitors the temperature inside the vacuum furnace body 2 and converts the temperature signal into an electrical signal, which is then transmitted to the temperature controller 6. After receiving the signal from the temperature sensor 407, the temperature controller 6 compares it with the set value, calculates the output according to the set control algorithm, and controls the power regulating actuator 7 to work. The power regulating actuator 7 adjusts the power of the heating devices inside the vacuum furnace body 2, thereby controlling the temperature inside the vacuum furnace body 2. The control cabinet 5 connects and controls each device, enabling them to work together and achieve intelligent control of the temperature inside the vacuum furnace body 2 without the need for manual monitoring. The servo motor 401 drives the rotating rod 402 to rotate, causing the mounting sleeve 403 and connecting plate 404 to rotate accordingly. This allows for adjustment of the overall angle of the temperature sensor 407. By adjusting the overall angle of the temperature sensor 407, its monitoring range can be changed. Multiple temperature sensors 407 are provided, and each can be angle-adjusted, resulting in a wider temperature monitoring range inside the vacuum furnace body 2, more accurate temperature measurement results, and more precise temperature control and regulation, which is beneficial for the processing of workpieces inside the vacuum furnace body 2.

[0029] Obviously, the above embodiments of this utility model are merely examples for clearly illustrating this utility model, and are not intended to limit the implementation of this utility model. For those skilled in the art, other variations or modifications can be made based on the above description. It is impossible to exhaustively list all the implementation methods here. Any obvious variations or modifications derived from the technical solutions of this utility model are still within the protection scope of this utility model.

Claims

1. A vacuum furnace intelligent temperature control device, comprising a mounting seat (1), characterized in that: The upper surface of the mounting base (1) is provided with a vacuum furnace body (2), the inner side of the vacuum furnace body (2) is provided with an annular plate (3), the inner side of the annular plate (3) is provided with a temperature monitoring mechanism (4), the upper surface of the mounting base (1) is provided with a control cabinet (5) on one side, and the upper surface of the mounting base (1) is provided with a temperature controller (6) and a power adjusting actuator (7) on the side of the control cabinet (5).

2. The intelligent temperature control device for vacuum furnace according to claim 1, characterized in that: A plurality of grooves (301) are uniformly arranged on the inner wall of the annular plate (3), and an installation groove (302) is arranged on one side of each groove (301) in the annular plate (3).

3. The intelligent temperature control device for vacuum furnace according to claim 2, characterized in that: The temperature monitoring mechanism (4) comprises a servo motor (401), and the servo motor (401) is installed in each installation groove (302).

4. The intelligent temperature control device for vacuum furnace according to claim 3, characterized in that: One end of each groove (301) is provided with a rotating limiting groove (303) on the inner wall, and a limiting block (4021) is arranged on one end of the rotating rod (402) in rotation.

5. The intelligent temperature control device for a vacuum furnace according to claim 4, characterized in that: Each rotating rod (402) is fixedly provided with an installation sleeve (403) on the rod body, and each installation sleeve (403) is provided with a connecting plate (404) on one side.

6. The intelligent temperature control device for a vacuum furnace according to claim 5, characterized in that: The surface of each connecting plate (404) is provided with a buckle (405) on one side, and the surface of the installation sleeve (403) is provided with a clamping groove (406) matched with the buckle (405) on one end.

7. The intelligent temperature control device for a vacuum furnace according to claim 6, characterized in that: The surface of each connecting plate (404) is provided with a temperature sensor (407) on one side.

8. The intelligent temperature control device for a vacuum furnace according to claim 7, characterized in that: The control cabinet (5) is electrically connected with the servo motor (401), the temperature sensor (407), the temperature controller (6) and the power adjusting actuator (7).

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