Intermediate frequency furnace with infrared furnace temperature monitoring display
By installing an infrared temperature monitoring and display system and a clamping and flipping mechanism on the medium-frequency furnace, the problem of inconvenient workpiece discharge from the medium-frequency furnace was solved, and temperature monitoring and efficient discharge were achieved.
Patent Information
- Application Number
- CN202520517479.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-24
- Publication Date
- 2026-04-17
- Estimated Expiration
- 2035-03-24
Smart Images

Figure CN224136344U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of medium frequency furnaces, specifically a medium frequency furnace with infrared furnace temperature monitoring and display. Background Technology
[0002] Medium frequency furnace refers to an electric furnace with a working frequency between 1kHz and 20kHz, based on the principle of induction heating. It is also known as medium-high frequency furnace. It uses the principle of electromagnetic induction to achieve the heating function and is widely used in casting, forging and heat treatment workshops.
[0003] However, in actual operation and use, medium frequency furnaces are generally heavy and contain workpieces inside. Therefore, after the workpieces are heated inside the furnace, it is inconvenient to unload them. The entire unloading operation is time-consuming, labor-intensive, and inefficient.
[0004] To address this issue, we propose a medium-frequency furnace with infrared furnace temperature monitoring and display. Utility Model Content
[0005] The purpose of this utility model is to provide a medium-frequency furnace with infrared furnace temperature monitoring and display, so as to solve the problem mentioned in the background art that in the actual operation and use of ordinary medium-frequency furnaces, due to the large weight of the medium-frequency furnace itself and the presence of the workpieces to be processed inside the furnace, it is inconvenient to unload the workpieces after they have been heated inside the furnace, and the entire unloading operation is time-consuming, labor-intensive and inefficient.
[0006] To achieve the above objectives, the present invention provides the following technical solution: a medium-frequency furnace with infrared furnace temperature monitoring and display, comprising a support base, a fixing plate disposed above the support base for support, and a medium-frequency furnace body disposed on the upper end of the fixing plate. An infrared temperature monitor is installed on the top of the medium-frequency furnace body, and a display panel is provided on the front side of the medium-frequency furnace body.
[0007] The detection contacts at the lower end of the infrared temperature monitor are located inside the medium-frequency furnace body;
[0008] Also includes:
[0009] A connecting plate, wherein a movable sleeve is fitted on the outer surface of the connecting plate, and the movable sleeve and the connecting plate form an up-and-down sliding structure; a clamping mechanism is provided on the inner side of the movable sleeve, and the movable sleeve drives the clamping mechanism to form a lifting structure at the upper end of the fixed plate.
[0010] The drive mechanism is located at the bottom of the fixed plate, and together with the fixed plate, the drive mechanism drives the medium frequency furnace body to form a flipping structure above the support base.
[0011] Preferably, side plates are fixedly connected to both the left and right sides of the upper end of the support base, and the side plates are rotatably connected to the fixed plate.
[0012] Preferably, a connecting plate is fixedly connected to the upper end of the fixing plate, and fixing grooves are provided at equal intervals on the outer side of the connecting plate. A fixing rod is connected to the middle slot of the connecting plate, and the fixing rod is fixedly connected to the middle of the inner side of the movable sleeve.
[0013] Preferably, the outer side of the fixing rod is threaded with a fixing cap for locking and limiting, and the fixing cap is engaged in the fixing groove at the corresponding position.
[0014] Preferably, a connecting rod is fixedly connected to the inner side of the movable sleeve, and a connecting cylinder is sleeved on the side of the connecting rod close to the medium frequency furnace body. The upper and lower ends of the connecting cylinder are slidably connected to connecting blocks for limiting position, and a fixing clamping plate for clamping and positioning is fixedly connected to the inner side of the connecting cylinder.
[0015] Meanwhile, the connecting blocks are fixedly connected to the upper and lower ends of the connecting rod on the side near the medium-frequency furnace body.
[0016] Preferably, the outer surface of the connecting rod is threaded with a connecting cap, and the connecting cap is fitted to the connecting cylinder. The connecting rod, connecting cylinder, connecting block, connecting cap and fixing plate are combined to form a clamping mechanism, and the clamping mechanism is symmetrically arranged on the left and right sides above the fixing plate.
[0017] Preferably, the drive mechanism is composed of an electric telescopic rod fixedly installed at the rear end of the support base, a movable block fixedly connected to the output end of the electric telescopic rod, a drive sleeve rotatably connected to the front end of the movable block, and a drive rod inserted into the middle of the drive sleeve.
[0018] Preferably, the drive sleeve and the drive rod fixedly connected to the lower end of the fixed plate form a sliding structure.
[0019] Compared with the prior art, the beneficial effects of this utility model are as follows: The medium frequency furnace with infrared furnace temperature monitoring and display monitors the temperature inside the medium frequency furnace body through an infrared temperature monitor and displays the monitored temperature through the display panel, which is convenient for observing the furnace temperature. The movable sleeve slides up and down between the connecting plate, driving the clamping mechanism to rise and fall. Together with the clamping mechanism, it can stably clamp and position medium frequency furnace bodies of different sizes. Combined with the setting of the drive mechanism, it drives the medium frequency furnace body to rotate, which is convenient for the workpiece to be discharged from the medium frequency furnace body.
[0020] 1. It is equipped with a medium-frequency furnace body, an infrared temperature monitor and a display panel. The detection contacts at the lower end of the infrared temperature monitor are placed in the medium-frequency furnace body. The furnace temperature is monitored through the medium-frequency furnace body and the monitored furnace temperature can be displayed on the display panel for easy observation of the furnace temperature.
[0021] 2. It is equipped with a movable sleeve and a clamping mechanism. The movable sleeve slides up and down on the connecting plate, which drives the clamping structure to adjust its height. The clamping mechanism includes a connecting rod, a connecting cylinder, a connecting block, a connecting cap, and a fixed clamping plate, which can clamp and position the medium frequency furnace body very stably.
[0022] 3. A drive mechanism is provided, which includes an electric telescopic rod, a movable block, a drive sleeve, and a drive rod. Through the setting of the drive mechanism, the medium frequency furnace body can be driven to rotate at the upper end of the support base, thereby facilitating material discharge. Attached Figure Description
[0023] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0024] Figure 2 This is a schematic diagram of the rear view structure of this utility model;
[0025] Figure 3 This utility model Figure 1 Enlarged structural diagram at point A in the middle;
[0026] Figure 4 This is a schematic diagram of the overall structure of the movable sleeve, connecting rod, connecting cylinder, connecting block and fixing clamp of this utility model;
[0027] Figure 5 This is an exploded structural diagram of the connecting plate, movable sleeve, and fixing rod of this utility model;
[0028] Figure 6 This is an exploded structural diagram of the connecting rod, connecting cylinder, and connecting block of this utility model;
[0029] Figure 7 This is a bottom view of the fixed plate and drive mechanism of this utility model;
[0030] Figure 8 This is a schematic diagram of the structure of the fixed plate, the medium-frequency furnace body, and the support base in the flipped state of this utility model.
[0031] In the diagram: 1. Support base; 2. Side plate; 3. Fixing plate; 4. Medium frequency furnace body; 5. Infrared temperature monitor; 6. Display panel; 7. Connecting plate; 8. Movable sleeve; 9. Fixing rod; 10. Fixing cap; 11. Connecting rod; 12. Connecting cylinder; 13. Connecting block; 14. Connecting cap; 15. Fixing clamp; 16. Electric telescopic rod; 17. Movable block; 18. Drive sleeve; 19. Drive rod. Detailed Implementation
[0032] 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.
[0033] Please see Figures 1-8 .
[0034] To address the problems of inefficient and time-consuming unloading of workpieces after heating in conventional medium-frequency furnaces due to their weight and the presence of workpieces inside, this solution provides a medium-frequency furnace with infrared temperature monitoring and display. The furnace comprises a support base 1, a fixing plate 3 supporting the support base 1, and a furnace body 4 positioned on top of the fixing plate 3. An infrared temperature monitor 5 is mounted on the top of the furnace body 4, and a display panel 6 is located on the front side of the furnace body 4. The detection contacts of the infrared temperature monitor 5 are located inside the furnace body 4, and the outer surface of the connecting plate 7 is also addressed. The faceplate is provided with a movable sleeve 8, and the movable sleeve 8 and the connecting plate 7 form an up-and-down sliding structure. The inner side of the movable sleeve 8 is provided with a clamping mechanism, and the movable sleeve 8 drives the clamping mechanism to form a lifting structure at the upper end of the fixed plate 3. The clamping mechanism is composed of a connecting rod 11, a connecting cylinder 12, a connecting block 13, a connecting cap 14 and a fixed clamping plate 15. The driving mechanism is located at the bottom of the fixed plate 3, and the driving mechanism together with the fixed plate 3 drives the medium frequency furnace body 4 to form a flipping structure above the support base 1. The driving mechanism is composed of an electric telescopic rod 16 fixedly installed at the rear end of the support base 1, a movable block 17 fixedly connected to the output end of the electric telescopic rod 16, a driving sleeve 18 rotatably connected to the front end of the movable block 17 and a driving rod 19 inserted into the middle of the driving sleeve 18.
[0035] like Figure 1 , Figure 3 and Figure 5As shown, a fixed plate 3 is provided above the support base 1, and the medium frequency furnace body 4 is placed on the upper end of the fixed plate 3. First, according to the actual size of the medium frequency furnace body 4, the movable sleeve 8 is moved up or down. The movable sleeve 8 slides on the outside of the connecting plate 7, and the movable sleeve 8 drives the fixed rod 9 to move up and down in the middle of the connecting plate 7. The movable sleeve 8 drives the clamping mechanism to rise and fall, thereby adjusting the height of the clamping mechanism and moving the clamping mechanism to the corresponding clamping position of the medium frequency furnace body 4. Then, the fixed cap 10 threaded to the outer surface of the fixed rod 9 is rotated so that the fixed cap 10 is engaged in the fixed grooves opened at equal intervals on the outside of the connecting plate 7, thus limiting the movement between the movable sleeve 8 and the connecting plate 7.
[0036] After the height adjustment is completed, as follows: Figure 4 and Figure 6 As shown, by rotating the connecting cap 14 threaded to the outer surface of the connecting rod 11, the connecting cap 14 and the connecting cylinder 12 are fitted together, thereby pushing the connecting cylinder 12 to slide between the connecting rod 11 and the connecting block 13, thereby improving the stability of the sliding between the connecting cylinder 12 and the connecting rod 11. At this time, the connecting cylinder 12 drives the fixing plate 15 to move closer to the side of the medium frequency furnace body 4, and stably clamps and positions the medium frequency furnace body 4. The medium frequency furnace body 4 in this solution is completely consistent with the existing medium frequency furnace, which belongs to the existing mature conventional technology and is well known to those in the art, so it will not be described in detail. In addition, the furnace temperature can be monitored by setting the infrared temperature monitoring instrument 5, and the monitored temperature can be displayed through the display panel 6, which facilitates the observation of the furnace temperature.
[0037] In addition, when it is necessary to discharge material, the cover at the top of the medium-frequency furnace body 4 is opened, such as... Figure 2 , Figure 7 and Figure 8 As shown, when the electric telescopic rod 16 is activated, the electric telescopic rod 16 drives the movable block 17 to move backward. At this time, the movable block 17 rotates with the drive sleeve 18, which in turn drives the drive sleeve 18 to slide with the drive rod 19. This causes the drive rod 19 to rotate with the fixed plate 3 and the side plate 2. The fixed plate 3 drives the medium frequency furnace body 4 to flip. Then, an external tool is inserted into the medium frequency furnace body 4 to remove the workpiece from the medium frequency furnace body 4 for easy unloading.
[0038] 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 medium-frequency furnace with infrared furnace temperature monitoring and display, comprising a support base (1), a fixing plate (3) disposed above the support base (1) for support, and a medium-frequency furnace body (4) disposed on the upper end of the fixing plate (3), wherein an infrared temperature monitor (5) is installed on the top of the medium-frequency furnace body (4), and a display panel (6) is provided on the front side of the medium-frequency furnace body (4). The detection contacts at the lower end of the infrared temperature monitor (5) are placed inside the medium frequency furnace body (4); characterized in that Also includes: A connecting plate (7) is provided with a movable sleeve (8) on its outer surface, and the movable sleeve (8) and the connecting plate (7) form an up-and-down sliding structure. A clamping mechanism is provided on the inner side of the movable sleeve (8), and the movable sleeve (8) drives the clamping mechanism to form a lifting structure at the upper end of the fixed plate (3). The drive mechanism is located at the bottom of the fixed plate (3), and together with the fixed plate (3), the drive mechanism drives the medium frequency furnace body (4) to form a flipping structure above the support base (1).
2. The medium frequency furnace with infrared furnace temperature monitoring display according to claim 1, characterized in that: The support base (1) has side plates (2) fixedly connected to both the left and right sides of its upper end, and the side plates (2) are rotatably connected to the fixed plate (3).
3. The medium frequency furnace with infrared furnace temperature monitoring display according to claim 1, characterized in that: The upper end of the fixed plate (3) is fixedly connected to the connecting plate (7), and the outer side of the connecting plate (7) is provided with fixed grooves at equal intervals. The middle slot of the connecting plate (7) is connected to the fixing rod (9), and the fixing rod (9) is fixedly connected to the middle of the inner side of the movable sleeve (8).
4. The medium frequency furnace with infrared furnace temperature monitoring display according to claim 3, characterized in that: The outer side of the fixing rod (9) is threaded with a fixing cap (10) for locking and limiting, and the fixing cap (10) is engaged in the fixing groove at the corresponding position.
5. The medium frequency furnace with infrared furnace temperature monitoring display according to claim 1, characterized in that: The inner side of the movable sleeve (8) is fixedly connected to a connecting rod (11), and a connecting cylinder (12) is sleeved on the side of the connecting rod (11) close to the medium frequency furnace body (4). The upper and lower ends of the connecting cylinder (12) are slidably connected to a connecting block (13) for limiting position, and a fixed clamping plate (15) for clamping and positioning is fixedly connected to the inner side of the connecting cylinder (12). Meanwhile, the connecting blocks (13) are fixedly connected to the upper and lower ends of the connecting rod (11) on the side close to the medium frequency furnace body (4).
6. The medium frequency furnace with infrared furnace temperature monitoring display according to claim 5, characterized in that: The outer surface of the connecting rod (11) is threaded with a connecting cap (14), and the connecting cap (14) and the connecting cylinder (12) are fitted together. The connecting rod (11), the connecting cylinder (12), the connecting block (13), the connecting cap (14) and the fixing plate (15) are combined to form a clamping mechanism, and the clamping mechanism is symmetrically arranged on the left and right sides above the fixing plate (3).
7. A medium-frequency furnace with infrared furnace temperature monitoring and display according to claim 1, characterized in that: The drive mechanism is composed of an electric telescopic rod (16) fixedly installed at the rear end of the support base (1), a movable block (17) fixedly connected to the output end of the electric telescopic rod (16), a drive sleeve (18) rotatably connected to the front end of the movable block (17), and a drive rod (19) inserted into the middle of the drive sleeve (18).
8. The medium frequency furnace with infrared furnace temperature monitoring display according to claim 7, characterized in that: The drive sleeve (18) and the drive rod (19) fixedly connected to the lower end of the fixed plate (3) form a sliding structure.