High-temperature stepping heating furnace for heating alloy ingot
By introducing a dual-axis stepper motor to drive the rotating rod and mounting plate in the heating furnace, combined with a dust extraction fan and a vibration assembly, the problem of heating furnace exhaust gas treatment was solved, achieving uniform heating of workpieces and exhaust gas removal, thus protecting the environment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-21
- Publication Date
- 2026-03-24
AI Technical Summary
Existing heating furnaces fail to effectively clean up the exhaust gases generated during workpiece heat treatment, thus impacting the environment.
A high-temperature stepping furnace for heating alloy ingots was designed. It uses a dual-axis stepping motor to drive the rotating rod and mounting plate to rotate. Combined with a dust extraction fan and a shaking component, it can achieve uniform heating of the workpiece and absorption of waste gas. The waste gas is discharged after being filtered through a filter screen, and the shaking spring cleans the waste on the filter screen.
It achieves uniform heating of the workpiece and effective cleaning of exhaust gas, improving workpiece quality and protecting the environment.
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Figure CN224034367U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the field of heating furnace, in particular to a high-temperature step-by-step heating furnace for alloy ingot heating. BACKGROUND
[0002] The heating furnace is a device for heating materials or workpieces to a rolling or forging temperature. Heating furnaces are used in many industries, such as petroleum, chemical, metallurgy, machinery, heat treatment, surface treatment, building materials, electronics, materials, light industry, daily chemical industry, pharmaceutical industry, etc. For the melting of high-temperature and refractory metals, the commonly used methods in industry include resistance heating, induction heating, arc heating, etc.
[0003] The structure of the product can refer to the heating furnace disclosed in Chinese Patent Document 202022137408.7, which comprises a heating furnace body, an insulating layer is arranged inside the heating furnace body, a heating cavity with an open upper end is formed inside the heating furnace body, a plurality of heating devices are arranged inside the heating cavity, the inner wall of the heating furnace body is arranged as a heat conducting layer, the outer wall of the heating furnace body is arranged as a heat preservation layer, a bearing device is arranged inside the heating furnace body, a wiring seat is arranged outside the heating furnace body, an insulating device is arranged at the bottom of the heating cavity, and a top cover is arranged at the top of the heating furnace body. The present application has the advantages of simple structure, convenient operation, rapid heating of the heating part, balanced heating, improved work efficiency, effective isolation of the heating device and the heated working medium, and prolonged service life of the heating furnace.
[0004] However, in the patent, a large amount of waste gas is generated during the heat treatment of the workpiece, but the patent does not have the function of cleaning the waste gas, which may affect the environment.
[0005] Now a high-temperature step-by-step heating furnace for alloy ingot heating is provided. Content of the utility model
[0006] The content part of the present application is used to introduce the concept in a simple form, which will be described in detail in the specific embodiment part. The content part of the present application is not intended to identify the key features or essential features of the claimed technical solution, nor is it intended to limit the scope of the claimed technical solution.
[0007] To address the technical problems mentioned in the background section, some embodiments of this application provide a high-temperature walking beam furnace for heating alloy ingots, comprising: a furnace body; a furnace door hinged to the furnace body; four support rods fixedly attached to the four corners of the bottom of the furnace body; a rotating rod rotatably mounted on the bottom plate of the furnace body; multiple mounting plates evenly distributed on the rotating rod and disposed within the furnace body; a dual-axis stepper motor fixedly attached to the bottom of the furnace body, with its output shaft fixedly connected to the rotating rod; a mounting box fixedly attached to the furnace body; a dust extraction fan fixedly attached to the furnace body, with its inlet pipe connected to the furnace body, and a filter screen fixedly attached to both the inlet and outlet pipes of the dust extraction fan, movably disposed within the furnace body; a shaking assembly disposed on the mounting box for shaking the filter screen back and forth; a discharge port located on the bottom plate of the mounting box; a sealing assembly movably disposed on the discharge port; and an air outlet located on the side plate of the mounting box.
[0008] When heat treatment of workpieces is required, the workpieces can be placed on the mounting plate, the furnace door can be closed, and the workpieces can be heat-treated through the furnace body. Simultaneously, a dual-axis stepper motor can be started. The output shaft of the dual-axis stepper motor drives the rotating rod to rotate, thereby rotating the mounting plate and the workpiece. This ensures uniform heating of the workpiece, improving its quality. The motor also functions as a dust extraction fan, absorbing exhaust gases. The exhaust gases then enter the mounting box through the exhaust fan's outlet pipe, where a filter screen isolates waste, allowing air to escape through the outlet. Furthermore, when the output shaft of the dual-axis stepper motor rotates, the connecting rod rotates under the action of the disc and belt, causing the contact rod to rotate. This contact rod then contacts the filter screen, and the vibrating spring causes the filter screen to vibrate, preventing waste from adhering to the filter screen and affecting its airflow. The fixing bolts can be rotated to open the sealing plate through the handle, allowing for waste removal and contributing to environmental protection.
[0009] In some embodiments, the shaking assembly includes a shaking spring, a connecting seat is fixedly connected to the mounting box, and a slide rod is fixedly connected to the connecting seat. The slide rod is slidably installed with the filter screen and passes through the filter screen. The shaking spring is fixedly connected between the filter screen and the connecting seat, and an abutment assembly is provided on the furnace body.
[0010] In some embodiments, the abutment component includes an abutment rod, a connecting rod is rotatably mounted on the mounting box, the abutment rod is fixed to the connecting rod, the abutment rod is disposed inside the furnace body, the abutment rod corresponds to the filter screen, and a linkage component is provided between the connecting rod and the output shaft of the dual-axis stepper motor.
[0011] In some embodiments, the linkage assembly includes two discs and a belt, with the two discs respectively fixed to a connecting rod and another output shaft of a dual-axis stepper motor, and the belt drive installed between the two discs.
[0012] In some embodiments, the sealing assembly includes a sealing plate movably disposed on the discharge port, and a fixing bolt is threadedly connected to the mounting box, and the fixing bolt is threadedly connected to the sealing plate.
[0013] In some implementations, two fixing bolts are provided.
[0014] In some implementations, a second handle is fixed to the bottom of the sealing plate.
[0015] In some implementations, a first handle is fixed to the furnace door.
[0016] In some implementations, two connectors are provided, and the two connectors are located at both ends of the filter screen.
[0017] The beneficial effect of this application is that it provides a high-temperature walking beam furnace for heating JSXG alloy ingots. Attached Figure Description
[0018] The accompanying drawings, which form part of this application, are used to provide a further understanding of the application and to make other features, objects, and advantages of the application more apparent. The illustrative embodiments and descriptions of this application are used to explain the application and do not constitute an undue limitation of the application.
[0019] Furthermore, throughout the accompanying drawings, the same or similar reference numerals denote the same or similar elements. It should be understood that the drawings are schematic, and the elements are not necessarily drawn to scale.
[0020] In the attached diagram:
[0021] Figure 1 This is an overall schematic diagram based on an embodiment of this application;
[0022] Figure 2 It is a sectional view;
[0023] Figure 3 This is a sectional view of the furnace body;
[0024] Figure 4 yes Figure 1 Enlarged view of part A;
[0025] Figure 5 yes Figure 2 Enlarged view of part B.
[0026] Figure label:
[0027] 1. Furnace body; 2. Furnace door; 3. First handle; 4. Support rod; 5. Belt; 6. Disc; 7. Air outlet; 8. Mounting box; 9. Second handle; 10. Dual-axis stepper motor; 11. Mounting plate; 12. Vibration spring; 13. Rotating rod; 14. Connecting rod; 15. Discharge port; 16. Abutment rod; 17. Sealing plate; 18. Dust extraction fan; 19. Filter screen; 20. Air hood; 21. Fixing bolt; 22. Connecting seat; 23. Slide rod. Detailed Implementation
[0028] Embodiments of this disclosure will now be described in more detail with reference to the accompanying drawings. While some embodiments of this disclosure are shown in the drawings, it should be understood that this disclosure can be implemented in various forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided to provide a more thorough and complete understanding of this disclosure. It should be understood that the accompanying drawings and embodiments of this disclosure are for illustrative purposes only and are not intended to limit the scope of protection of this disclosure.
[0029] It should also be noted that, for ease of description, only the parts relevant to the invention are shown in the accompanying drawings. Unless otherwise specified, the embodiments and features described in this disclosure can be combined with each other.
[0030] It should be noted that the concepts of "first" and "second" mentioned in this disclosure are used only to distinguish different devices, modules or units, and are not used to limit the order of functions performed by these devices, modules or units or their interdependencies.
[0031] It should be noted that the terms "a" and "a plurality of" used in this disclosure are illustrative rather than restrictive, and those skilled in the art should understand that, unless otherwise expressly indicated in the context, they should be understood as "one or more".
[0032] This disclosure will now be described in detail with reference to the accompanying drawings and embodiments.
[0033] Reference Figures 1-5 A microscope with an adjustable stage includes: a furnace body 1, a furnace door 2, support rods 4, a rotating rod 13, a mounting plate 11, a dual-axis stepper motor 10, a mounting box 8, a dust extraction fan 18, a filter screen 19, a shaking assembly, a discharge port 15, a sealing assembly, and an air outlet 7. The furnace door 2 is hinged to the furnace body 1. Four support rods 4 are provided and fixed to the four corners of the bottom of the furnace body 1.
[0034] A rotating rod 13 is rotatably mounted on the bottom plate of the furnace body 1. Multiple mounting plates 11 are evenly distributed on the rotating rod 13 and are located inside the furnace body 1. A dual-axis stepper motor 10 is fixedly connected to the bottom of the furnace body 1, and the output shaft of the dual-axis stepper motor 10 is fixedly connected to the rotating rod 13. A mounting box 8 is fixedly connected to the furnace body 1. A dust extraction fan 18 is fixedly connected to the furnace body 1, and the inlet pipe of the dust extraction fan 18 is connected to the furnace body 1. A fan hood 20 is fixedly connected to both the inlet and outlet pipes of the dust extraction fan 18. A filter screen 19 is movably mounted inside the furnace body 1. A shaking assembly is mounted on the mounting box 8 for shaking the filter screen 19 back and forth. A discharge port 15 is located on the bottom plate of the mounting box 8. A sealing assembly is movably mounted on the discharge port 15. An air outlet 7 is located on the side plate of the mounting box 8.
[0035] The shaking assembly includes a shaking spring 12, a connecting seat 22 is fixedly connected to the mounting box 8, and a sliding rod is fixedly connected to the connecting seat 22. The sliding rod is slidably installed with the filter screen 19 and passes through the filter screen 19. The shaking spring 12 is fixedly connected between the filter screen 19 and the connecting seat 22, and an abutment assembly is provided on the furnace body 1.
[0036] The contact assembly includes a contact rod 16, a connecting rod 14 is rotatably mounted on the mounting box 8, the contact rod 16 is fixed to the connecting rod 14, the contact rod 16 is located inside the furnace body 1, the contact rod 16 corresponds to the filter screen 19, and a linkage assembly is provided between the connecting rod 14 and the output shaft of the dual-axis stepper motor 10.
[0037] The linkage assembly includes two discs 6 and a belt 5. The two discs 6 are respectively fixed to the connecting rod 14 and the other output shaft of the dual-axis stepper motor 10, and the belt 5 is driven between the two discs 6.
[0038] The sealing assembly includes a sealing plate 17, which is movably mounted on the discharge port 15. A fixing bolt 21 is threadedly connected to the mounting box 8, and the fixing bolt 21 is threadedly connected to the sealing plate 17. Two fixing bolts 21 are provided. A second handle 9 is fixedly connected to the bottom of the sealing plate 17. Two first handle 3 connecting seats 22 are fixedly connected to the furnace door 2, and the two connecting seats 22 are located at both ends of the filter screen 19.
[0039] Working process: When heat treatment of a workpiece is required, the workpiece can be placed on the mounting plate 11, then the furnace door 2 can be closed. The workpiece can then be heat-treated through the furnace body 1. Simultaneously, the dual-axis stepper motor 10 can be started. The output shaft of the dual-axis stepper motor 10 drives the rotating rod 13 to rotate, thereby rotating the mounting plate 11 and the workpiece. This ensures uniform heating of the workpiece, improves its quality, and also functions as a dust extraction fan 18, absorbing exhaust gas. The exhaust gas then enters the mounting box 8 through the exhaust pipe of the dust extraction fan 18 and passes through the filter screen 19. Under the action of the mechanism, waste is isolated, allowing air to be discharged through the outlet. When the output shaft of the dual-axis stepper motor 10 rotates, the connecting rod 14 rotates under the action of the disc 6 and the belt 5, causing the contact rod 16 to rotate and thus contact the filter screen 19. Under the action of the vibration spring 12, the filter screen 19 vibrates, preventing waste from adhering to the filter screen 19 and affecting its air outlet performance. The rotatable fixing bolt 21 allows the sealing plate 17 to be opened through the handle, thus cleaning up the waste and achieving the effect of protecting the environment.
[0040] The above description is merely a selection of preferred embodiments of this disclosure and an explanation of the technical principles employed. Those skilled in the art should understand that the scope of the invention involved in the embodiments of this disclosure is not limited to technical solutions formed by specific combinations of the above-described technical features, but should also cover other technical solutions formed by arbitrary combinations of the above-described technical features or their equivalents without departing from the above-described inventive concept. For example, technical solutions formed by substituting the above-described features with (but not limited to) technical features with similar functions disclosed in the embodiments of this disclosure.
Claims
1. A high-temperature walking beam furnace for heating alloy ingots, comprising: Furnace body; The furnace door is hinged to the furnace body. Four support rods are provided and fixed to the four corners of the bottom of the furnace body; The high-temperature walking beam furnace for heating alloy ingots is characterized by further comprising: The rotating rod is rotatably mounted on the bottom plate of the furnace body; Multiple mounting plates are provided, evenly distributed on the rotating rod, and the mounting plates are located inside the furnace body. A dual-axis stepper motor is fixedly connected to the bottom of the furnace body, and the output shaft of the dual-axis stepper motor is fixedly connected to the rotating rod; The mounting box is fixed to the furnace body; The dust extraction fan is fixedly connected to the furnace body, and its inlet pipe is connected to the furnace body. Fan hoods are also fixedly connected to both the inlet and outlet pipes of the dust extraction fan. The filter screen is movable and located inside the furnace body; A shaking component, mounted on the mounting box, is used to make the filter screen shake back and forth; The discharge port is located on the bottom plate of the mounting box; The sealing component is movable at the discharge port; The air outlet is located on the side panel of the mounting box.
2. The high-temperature walking beam furnace for heating alloy ingots according to claim 1, characterized in that: The shaking component includes a shaking spring, a connecting seat is fixedly connected to the mounting box, and a sliding rod is fixedly connected to the connecting seat. The sliding rod is slidably installed with the filter screen and passes through the filter screen. The shaking spring is fixedly connected between the filter screen and the connecting seat, and an abutment component is provided on the furnace body.
3. The high-temperature walking beam furnace for heating alloy ingots according to claim 2, characterized in that: The contact component includes a contact rod, a connecting rod is rotatably mounted on the mounting box, the contact rod is fixed to the connecting rod, the contact rod is disposed inside the furnace body, the contact rod corresponds to the filter screen, and a linkage component is provided between the connecting rod and the output shaft of the dual-axis stepper motor.
4. The high-temperature walking beam furnace for heating alloy ingots according to claim 3, characterized in that: The linkage assembly includes two discs and a belt. The two discs are respectively fixed to the connecting rod and the other output shaft of the dual-axis stepper motor, and the belt drive is installed between the two discs.
5. A high-temperature walking beam furnace for heating alloy ingots according to claim 1, characterized in that: The sealing assembly includes a sealing plate, which is movably mounted on the discharge port and has a fixing bolt threadedly connected to the mounting box, and the fixing bolt is threadedly connected to the sealing plate.
6. A high-temperature walking beam furnace for heating alloy ingots according to claim 5, characterized in that: Two fixing bolts are provided.
7. A high-temperature walking beam furnace for heating alloy ingots according to claim 5, characterized in that: A second handle is fixed to the bottom of the sealing plate.
8. A high-temperature walking beam furnace for heating alloy ingots according to claim 1, characterized in that: The furnace door is fixedly connected to a first handle.
9. A high-temperature walking beam furnace for heating alloy ingots according to claim 2, characterized in that: The connecting seat is provided in two parts, and the two connecting seats are located at both ends of the filter screen.
Citation Information
Patent Citations
Heating furnace capable of heating uniformly
CN213657496U