High-frequency induction heating equipment
By using a motor-driven double-threaded rod and clamping plate, the problem of workpiece extraction and complete heating in high-frequency induction heating equipment is solved, achieving safe extraction and complete heating of the workpiece.
Patent Information
- Application Number
- CN202520288103.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-23
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2035-02-23
AI Technical Summary
In the use of existing high-frequency induction heating equipment, it is difficult for workers to easily remove the heated workpiece, and the workpiece is not easy to completely pass through the heating coil, resulting in incomplete heating.
A high-frequency induction heating device was designed. The workpiece is clamped and moved by the cooperation of a double-headed threaded rod driven by a motor and a clamping plate. Combined with the use of a conveyor roller, it is ensured that the workpiece can pass completely through the heating coil.
This allows staff to safely and smoothly remove the heated workpiece, and ensures that the workpiece passes completely through the heating coil, achieving complete heating of the workpiece.
Smart Images

Figure CN223744929U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of high-frequency induction heating equipment, specifically a high-frequency induction heating device. Background Technology
[0002] High-frequency induction heating equipment is characterized by its ease of operation: it can be learned in just a few minutes. It defines the instantaneous heating of metal objects and is applicable to the partial or overall quenching and annealing of various metals. It can instantly heat metal objects to any required temperature, including their melting point. Unlike other heating methods, it does not require generating high temperatures first before heating the metal object; it can directly generate high temperatures within the metal object.
[0003] A current high-frequency induction heating device (application number: 202222703568.2) suffers from dry skin and even burns after prolonged use, making it difficult to provide adequate protection and reducing the device's protective effect. While it offers advantages in protection, the aforementioned issues persist. When using the high-frequency induction heating device, the workpiece moves within the heating coil. The device can feed the workpiece in from one end to heat it, resulting in a high temperature that makes it difficult for workers to remove the heated workpiece, thus hindering its use. Furthermore, it is inconvenient to completely pass the workpiece through the heating coil during movement, hindering complete heating. Utility Model Content
[0004] The purpose of this invention is to address the shortcomings of existing technologies, such as the inconvenience of workers removing heated workpieces, making them inconvenient to use, and the inconvenience of fully passing the workpiece through the heating coil, thus hindering the complete heating of the workpiece. Therefore, this invention proposes a high-frequency induction heating device.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] Design a high-frequency induction heating device, including a high-frequency induction heating device body. A housing is fixedly connected to the bottom of the high-frequency induction heating device body, and an outer shell is fixedly connected to the top front of the housing. A heating coil is installed on the inner side of the outer shell, and a vertical plate is provided on one side of the outer shell. A double-threaded rod is rotatably connected to the inner wall of one end of the vertical plate through a bearing. The top of the double-threaded rod is fixedly connected to the output end of a motor. The bottom of the motor is fixedly connected to the top of the vertical plate. A vertical block is threadedly connected to one side of the outer wall of the double-threaded rod. The outer wall of the vertical block is slidably engaged with the inner through groove of the vertical plate. A clamping plate is fixedly connected to the front end face of the vertical block. A movable structure is provided on one side of the vertical plate.
[0007] Preferably, the movable structure includes a curved plate, the top of which is fixedly connected to the bottom of a vertical plate. The lower outer wall of the curved plate is clearance-fitted with the upper inner wall of one side of the housing. A rack is fixedly connected to one end of the curved plate. A slider is slidably engaged in the groove at the top of the rack. The top of the slider is fixedly connected to the top side of the inner wall of the housing. A gear is meshed with the lower side of the rack. The rear end of the gear is fixedly connected to the output end of a motor. The bottom of the motor is fixedly connected to the bottom of the inner wall of the housing.
[0008] Preferably, a curved plate two is fixedly connected to the top side of the outer shell, and an electric push rod is fixedly connected to the top of the curved plate two and the top side of the inner wall of the outer shell.
[0009] Preferably, the telescopic rod of the upper electric push rod is clearance-fitted with the inner wall of the curved plate II, and the telescopic rod of the lower electric push rod is clearance-fitted with the inner wall of the top side of the housing.
[0010] Preferably, the telescopic rod of the electric push rod is fixedly connected to a curved plate three, and the inner walls of the front and rear ends of the curved plate three are respectively rotatably connected to conveying rollers through bearings.
[0011] Preferably, the front end of the upper conveying roller is fixedly connected to the output end of the second motor, and the rear end of the second motor is fixedly connected to the front end face of the upper curved plate three.
[0012] The beneficial effects of the high-frequency induction heating device body proposed in this utility model are as follows: Through the cooperation of the high-frequency induction heating device body, vertical plate, vertical block, double-headed threaded rod, motor three, clamping plate, shell and moving structure, the device can be used to drive the double-headed threaded rod to rotate through motor three, which in turn drives the vertical block to move inward, and the vertical block to move the clamping plate inward, thereby clamping the workpiece. Motor one drives the gear to rotate, which drives the rack to move to the left, which in turn drives the curved plate to move to the left, and the curved plate to move the vertical plate to the left, thereby moving the workpiece to the left, making it easier for the operator to remove the heated workpiece and thus making it easier for the operator to use.
[0013] Through the coordination of the high-frequency induction heating device body, vertical plate, vertical block, double-headed threaded rod, motor three, clamping plate, shell, and moving structure, the device can achieve the following during use: motor three drives the double-headed threaded rod to rotate, the double-headed threaded rod drives the vertical block to move inward, the vertical block drives the clamping plate to move inward, thereby clamping the workpiece. Motor one drives the gear to rotate, thereby moving the workpiece to the left. At the same time, motor two drives the upper conveying roller to rotate, thereby conveying the workpiece to the left. The clamping plate can maintain the stable lateral movement of the workpiece, so that the workpiece can completely pass through the heating coil, which is convenient for the workpiece to pass completely through the heating coil, thus facilitating the complete heating of the workpiece. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the structure of this utility model;
[0015] Figure 2 This is a schematic diagram of the high-frequency induction heating device, housing, and outer shell structure of this utility model;
[0016] Figure 3 This is a schematic diagram of the vertical plate, vertical block, and clamping plate structure of this utility model;
[0017] Figure 4 This is a schematic diagram of the structure of the motor, gear, and rack of this utility model.
[0018] Figure 5 This is a schematic diagram of the three structures of the present invention: the vertical plate, the double-ended threaded rod, and the motor.
[0019] Figure 6 This is a schematic diagram of the three curved plates, conveying rollers, and motor of this utility model.
[0020] In the diagram: 1. High-frequency induction heating equipment body; 2. Moving structure; 2a1. Curved plate one; 2a2. Slider; 2a3. Gear; 2a4. Motor one; 2a5. Rack; 2b1. Baffle; 3. Housing; 4. Outer shell; 5. Heating coil; 6. Curved plate two; 7. Electric push rod; 8. Curved plate three; 9. Conveying roller; 10. Motor two; 11. Vertical plate; 12. Vertical block; 13. Double-headed threaded rod; 14. Motor three; 15. Clamping plate. Detailed Implementation
[0021] The present invention will be further described below with reference to the accompanying drawings:
[0022] Example 1:
[0023] See attached document Figure 1-6 In this embodiment, a high-frequency induction heating device includes a high-frequency induction heating device body 1. A housing 3 is fixedly connected to the bottom of the high-frequency induction heating device body 1. The model of the high-frequency induction heating device body 1 is determined according to the actual use. An outer shell 4 is fixedly connected to the top front of the housing 3. A heating coil 5 is installed on the inner side of the outer shell 4. A vertical plate 11 is provided on one side of the outer shell 4. A double-headed threaded rod 13 is rotatably connected to the inner wall of one end of the vertical plate 11 through a bearing. The top of the double-headed threaded rod 13 is fixedly connected to the output end of a motor 3 14. The model of the motor 3 14 is determined according to the actual use.
[0024] The bottom of motor 14 is fixedly connected to the top of vertical plate 11. A vertical block 12 is threadedly connected to one side of the outer wall of double-headed threaded rod 13. The outer wall of vertical block 12 is slidably engaged with the inner through groove of vertical plate 11. A clamping plate 15 is fixedly connected to the front end face of vertical block 12. A curved plate 6 is fixedly connected to one side of the top of outer shell 4. An electric push rod 7 is fixedly connected to the top of curved plate 6 and one side of the top of the inner wall of outer shell 3. The model of electric push rod 7 is determined according to the actual use.
[0025] The telescopic rod of the upper electric push rod 7 is fitted with the inner wall of the curved plate 2 6 with clearance, and the telescopic rod of the lower electric push rod 7 is fitted with the inner wall of the top side of the housing 3 with clearance. The telescopic rod of the electric push rod 7 is fixedly connected to the curved plate 3 8. The inner walls of the front and rear ends of the curved plate 3 8 are respectively rotatably connected to the conveying roller 9 through bearings. The bearings allow the conveying roller 9 to rotate on the inner walls of the front and rear ends of the curved plate 3 8 when it is under force. The front end of the upper conveying roller 9 is fixedly connected to the output end of the motor 2 10.
[0026] The rear end of motor 2 10 is fixedly connected to the front end of curved plate 3 8 above. The model of motor 2 10 is determined according to the actual use. A movable structure 2 is provided on one side of vertical plate 11. The movable structure 2 facilitates the worker to unload the heated workpiece, thus making it easier for the worker to use.
[0027] The movable structure 2 includes a curved plate 2a1, the top of which is fixedly connected to the bottom of the vertical plate 11. The lower part of the outer wall of the curved plate 2a1 is clearance-fitted with the inner wall of one side of the housing 3. A rack 2a5 is fixedly connected to one end of the curved plate 2a1. A slider 2a2 is slidably engaged in the groove at the top of the rack 2a5. The slider 2a2 limits the rack 2a5 when it moves left and right under force. The top of the slider 2a2 is fixedly connected to one side of the top of the inner wall of the housing 3.
[0028] A gear 2a3 is meshed on one side of the lower part of the rack 2a5. The rear end of the gear 2a3 is fixedly connected to the output end of the motor 2a4. The model of the motor 2a4 is determined according to the actual use. The bottom of the motor 2a4 is fixedly connected to the bottom of the inner wall of the housing 3, which makes it easy for the staff to take out the heated workpiece, and thus facilitates the staff's use.
[0029] Working principle:
[0030] When using the high-frequency induction heating device body 1:
[0031] The high-frequency induction heating device body 1 is started, which in turn causes the heating coil 5 to start working. The workpiece is placed between the two conveyor rollers 9. The electric push rod 7 drives the curved plate 8 to move inward, which in turn causes the two conveyor rollers 9 to clamp the workpiece. The second motor 10 starts working, which drives the upper conveyor roller 9 to rotate, which in turn causes the workpiece to move to the left. The heating coil 5 heats the workpiece. When the workpiece extends out of the inner wall of the outer shell 4, the third motor 14 starts working, which drives the double-headed threaded rod 13 to rotate. The double-headed threaded rod 13 drives the vertical block 12 to move inward, which in turn drives the clamping plate 15 to move inward, thus clamping the workpiece. The first motor 2a4 drives the gear 2a3 to rotate, which drives the rack 2a5 to move to the left. The rack 2a5 drives the curved plate 2a1 to move to the left, which drives the vertical plate 11 to move to the left, thus moving the workpiece to the left and thus unloading the workpiece. At the same time, the workpiece is fully heated.
[0032] Example 2:
[0033] See attached document Figure 1-6 In this embodiment, a high-frequency induction heating device is provided, wherein the movable structure 2 may further include a baffle 2b1, one inner wall of the baffle 2b1 is threadedly connected to one inner wall of the outer casing 4 by bolts, and an observation window is embedded in the inner wall of the baffle 2b1.
[0034] Working principle:
[0035] Rotate the bolts to allow them to enter the inner walls of the baffle 2b1 and the outer casing 4, thereby fixing the baffle 2b1. Through the observation window on the baffle 2b1, it is easy to understand the heating process of the workpiece.
[0036] Although the present invention has been illustrated and described with reference to preferred embodiments, those skilled in the art should understand that various changes in form and detail are possible within the scope of the claims.
Claims
1. A high-frequency induction heating apparatus comprising a high-frequency induction heating apparatus body (1), characterized by: The bottom of the high-frequency induction heating equipment body (1) is fixedly connected with a shell (3), the top front of the shell (3) is fixedly connected with an outer shell (4), the inner side of the outer shell (4) is provided with a heating coil (5), one side of the outer shell (4) is provided with a vertical plate (11), one end of the inner wall of the vertical plate (11) is rotatably connected with a double-headed threaded rod (13) through a bearing, the top of the double-headed threaded rod (13) is fixedly connected with the output end of a motor three (14), the bottom of the motor three (14) is fixedly connected with the top of the vertical plate (11), the outer wall of the double-headed threaded rod (13) is threadedly connected with a vertical block (12), the outer wall of the vertical block (12) is slidably connected with the inner side through groove of the vertical plate (11), the front end face of the vertical block (12) is fixedly connected with a clamping plate (15), one side of the vertical plate (11) is provided with a moving structure (2).
2. The high-frequency induction heating apparatus according to claim 1, characterized by: The moving structure (2) comprises a curved plate one (2a1), the top of the curved plate one (2a1) is fixedly connected with the bottom of the vertical plate (11), the outer wall below the curved plate one (2a1) is gap fitted with the inner wall above one side of the shell (3), one end of the curved plate one (2a1) is fixedly connected with a rack (2a5), the top recess of the rack (2a5) is slidably connected with a sliding block (2a2), the top of the sliding block (2a2) is fixedly connected with the inner wall top side of the shell (3), the lower side of the rack (2a5) is engagedly connected with a gear (2a3), the rear end of the gear (2a3) is fixedly connected with the output end of a motor one (2a4), the bottom of the motor one (2a4) is fixedly connected with the inner wall bottom of the shell (3).
3. The high-frequency induction heating apparatus according to claim 1, characterized by: The top side of the outer shell (4) is fixedly connected with a curved plate two (6), the top of the curved plate two (6) and the inner wall top side of the shell (3) are both fixedly connected with an electric push rod (7).
4. The high-frequency induction heating apparatus according to claim 3, characterized by: The telescopic rod of the electric push rod (7) above is gap fitted with the inner wall of the curved plate two (6), and the telescopic rod of the electric push rod (7) below is gap fitted with the inner wall of the top side of the shell (3).
5. The high-frequency induction heating apparatus according to claim 3, characterized by: The telescopic rod of the electric push rod (7) is fixedly connected with a curved plate three (8), the front and rear end inner walls of the curved plate three (8) are rotatably connected with conveying rollers (9) through bearings respectively.
6. The high-frequency induction heating apparatus according to claim 5, characterized by: The front end of the conveying roller (9) above is fixedly connected with the output end of a motor two (10), and the rear end of the motor two (10) is fixedly connected with the front end face of the curved plate three (8) above.
Citation Information
Patent Citations
High-frequency induction heating equipment
CN218387980U