REPS softening infrared heating device

By introducing a dual-axis motor to drive the rotation and position adjustment of the carrier plate in the REPS softening infrared heating device, the problem of uneven heating was solved, and uniform heating and efficient softening were achieved.

CN224068807UActive Publication Date: 2026-03-31HANGZHOU NINGRAN INTELLIGENT TECHNOLOGY CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-08
Publication Date
2026-03-31

AI Technical Summary

Technical Problem

Existing REPS softening infrared heating devices suffer from uneven heating during processing because the workpiece cannot rotate, thus affecting the softening effect.

Method used

The workpiece is rotated by a carrier plate driven by a dual-axis motor, and its position is adjusted by a ratchet and a reciprocating threaded rod. Combined with an infrared heating body and a temperature monitoring instrument, the uniformity of heating is ensured.

Benefits of technology

This achieves uniform heating of the workpiece, improves the heating and softening effect and efficiency, and enhances the stability and safety of the processing.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of infrared heating devices, and discloses an REPS softening infrared heating device which comprises an equipment box, an infrared heating body and an equipment plate, and the inner top surface of the equipment box is fixedly connected with the infrared heating body; the inner wall face of the equipment box is slidably connected with the outer end face of the equipment plate, a bearing plate is rotationally connected to the center of the upper end face of the equipment plate, and a mounting frame is fixedly connected to the lower end face of the equipment plate. A double-shaft motor is fixedly connected to the center of the inner bottom face of the mounting frame, and the upper side shaft end of the double-shaft motor is fixedly connected with the lower end face of the bearing plate. The lower side shaft end of the double-shaft motor penetrates through the lower end face of the mounting frame. According to the device, the relative position between the workpiece and the infrared heating body can be flexibly adjusted so as to adapt to workpieces of various shapes and sizes; meanwhile, the workpiece can be driven to rotate in the machining process, it is ensured that infrared radiation evenly acts on the surface of the workpiece, and therefore the heating efficiency and the softening effect are improved.
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Description

Technical Field

[0001] This utility model relates to the field of infrared heating device technology, specifically a REPS softening infrared heating device. Background Technology

[0002] REPS (Reduced Softening Infrared Heating) devices are specialized equipment that utilizes infrared radiation heating technology to soften materials. They are primarily used in material processing in industrial production. This equipment emits infrared rays that effectively penetrate the material surface and reach deep into the material's interior, achieving rapid and uniform heating. However, existing infrared heating devices still have certain drawbacks, such as:

[0003] The patent application CN202220463720.1, entitled "An Infrared Heating Experimental Device," includes a housing with a sliding groove on one side. A door is slidably connected inside the sliding groove. A connecting rod is fixedly installed on the top of the door. A push rod is rotatably connected to one end of the connecting rod. A chain is fixedly installed on the push rod, and a sprocket is engaged on the inner side of the chain. In actual use, this device cannot make the workpiece rotate, resulting in uneven heating and affecting the softening effect, thus failing to meet the usage requirements. Therefore, a REPS softening infrared heating device is proposed to solve the above problems. Utility Model Content

[0004] The purpose of this invention is to provide a REPS softening infrared heating device to solve the problem mentioned in the background art that the existing REPS softening infrared heating device cannot make the workpiece rotate during actual use, which leads to uneven heating and affects the softening effect.

[0005] To achieve the above objectives, this utility model provides the following technical solution: It includes an equipment box, an infrared heating body, and an equipment plate. The infrared heating body is fixedly connected to the top surface of the equipment box; the inner wall of the equipment box is slidably connected to the outer end face of the equipment plate; a bearing plate is rotatably connected to the center of the upper end face of the equipment plate, and a mounting bracket is fixedly connected to the lower end face of the equipment plate; a dual-axis motor is fixedly connected to the center of the bottom surface of the mounting bracket, and the upper shaft end of the dual-axis motor is fixedly connected to the lower end face of the bearing plate; the lower shaft end of the dual-axis motor penetrates the lower end face of the mounting bracket, and a hollow tube is fixedly connected to the lower shaft end of the dual-axis motor; an auxiliary limiting frame is fixedly connected to the lower end face of the mounting bracket, and a reciprocating threaded rod is connected to the bearing at the center of the inner end face of the auxiliary limiting frame; a ratchet is fixedly connected to the upper end face of the reciprocating threaded rod.

[0006] By adopting the above technical solution, the heating components can heat the workpiece to be processed more evenly, thereby further improving the heating and softening effect.

[0007] As a preferred embodiment of this utility model, the inner wall of the hollow tube is fixedly connected to a pawl by a torsion spring, and the hollow tube is driven by the pawl engaging with the ratchet; the lower end of the reciprocating threaded rod is threadedly connected to a base; and an energy storage device is fixedly connected to the upper right side of the mounting bracket.

[0008] By adopting the above technical solution, the configuration of the energy storage device provides stable power support for the dual-shaft motor, ensuring its continuous and stable operation.

[0009] As a preferred embodiment of this utility model, the lower end face of the base is fixedly connected to the bottom surface of the equipment box; the energy storage device is symmetrically arranged about the center of the mounting frame, and the energy storage device is electrically connected to the dual-axis motor.

[0010] The above technical solution facilitates the improvement of the overall structural stability and ease of use.

[0011] As a preferred embodiment of this utility model, a tool cabinet is fixedly connected to the left end face of the equipment box, and a blower is fixedly connected to the upper end face of the tool cabinet; an air supply pipe is fixedly connected to the right output end of the blower, and the right end of the air supply pipe passes through the left end face of the equipment box.

[0012] The above technical solution facilitates faster heat transfer and uniform distribution, thereby improving the efficiency of heating and softening.

[0013] As a preferred embodiment of this utility model, an exhaust pump is fixedly connected to the upper right side of the equipment box, and the tail end of the exhaust pump penetrates through the upper side of the equipment box.

[0014] The above technical solution facilitates the extraction of gas from the equipment box until the required vacuum level is achieved.

[0015] As a preferred embodiment of this utility model, a temperature monitoring instrument is fixedly connected to the inner wall of the right side of the equipment box.

[0016] By adopting the above technical solution, it is easy to monitor the temperature inside the equipment box in real time, ensuring that the heating process is carried out within the set temperature range, thereby improving the accuracy and safety of heating and softening.

[0017] As a preferred embodiment of this utility model, both the upper and lower ends of the equipment plate and the bearing plate are coated with heat-insulating coating; the front end of the equipment box is fixedly and rotatably connected to the maintenance door, and the front end of the maintenance door is provided with a heat dissipation window.

[0018] Compared with the prior art, the beneficial effects of this utility model are: the device can flexibly adjust the relative position between the workpiece and the infrared heating body to adapt to workpieces of various shapes and sizes; at the same time, it can also drive the workpiece to rotate during the processing to ensure that the infrared radiation is uniformly applied to the workpiece surface, thereby improving the heating efficiency and softening effect.

[0019] When in use, the staff places the workpiece to be processed directly above the support plate, then closes the box door and starts the infrared heating body. The infrared heating body starts working and emits infrared radiation heat energy to uniformly heat the workpiece to be processed on the support plate until the surface of the material softens.

[0020] When the temperature monitor detects that the workpiece has reached its softening point, the exhaust pump is started to expel the air from the equipment box, thereby accelerating the evaporation of the coating or moisture on the workpiece surface, making the workpiece surface drier and facilitating subsequent processing. When the temperature monitor detects that the workpiece temperature is close to the target value, the infrared heating body and the exhaust pump are turned off, and the blower pump is started. The blower pump starts working and blows cold air into the equipment box, using the cold air to quickly cool the workpiece on the support plate, so that the workpiece temperature drops rapidly to a suitable processing range. At the same time, the cold air can also remove a small amount of residual moisture or impurities on the workpiece surface, improving the cleanliness of the workpiece and the stability of subsequent processing.

[0021] When the workpiece height needs to be adjusted, the dual-axis motor reverses. The dual-axis motor drives the reciprocating threaded rod to rotate through the hollow tube and ratchet. The reciprocating threaded rod interacts with the base to adjust the horizontal height of the equipment plate. When the workpiece is being processed in the equipment box, the dual-axis motor rotates forward, driving the support plate to rotate, which ensures that the workpiece is heated evenly in the equipment box, guaranteeing the uniformity and efficiency of heating. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the main cross-sectional structure of this utility model;

[0023] Figure 2 This is a schematic diagram of the main structure of this utility model;

[0024] Figure 3 This utility model Figure 1 Enlarged structural diagram at point A in the middle;

[0025] Figure 4 This is a schematic diagram of the connection structure between the hollow tube and the ratchet in this utility model;

[0026] Figure 5 This is a schematic diagram of the connection structure between the mounting frame and the energy storage device of this utility model;

[0027] Figure 6 This is a schematic diagram of the connection structure between the mounting bracket and the auxiliary limiting bracket of this utility model.

[0028] In the diagram: 1. Equipment box; 2. Infrared heating body; 3. Equipment plate; 4. Tool cabinet; 5. Support plate; 6. Mounting bracket; 7. Dual-axis motor; 8. Hollow tube; 9. Auxiliary limit bracket; 10. Reciprocating threaded rod; 11. Ratchet; 12. Energy storage device; 13. Blower pump; 14. Gas supply pipe; 15. Exhaust pump; 16. Temperature monitor; 17. Base. Detailed Implementation

[0029] 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.

[0030] Please see Figures 1-6 The present invention provides a REPS softening infrared heating device, comprising an equipment box 1, an infrared heating body 2, and an equipment plate 3. The infrared heating body 2 is fixedly connected to the top surface of the equipment box 1. The inner wall of the equipment box 1 is slidably connected to the outer end face of the equipment plate 3. The device is characterized in that: a bearing plate 5 is rotatably connected to the center of the upper end face of the equipment plate 3, and a mounting frame 6 is fixedly connected to the lower end face of the equipment plate 3; a dual-axis motor 7 is fixedly connected to the center of the bottom surface of the mounting frame 6, and the upper shaft end of the dual-axis motor 7 is fixedly connected to the lower end face of the bearing plate 5; the lower shaft end of the dual-axis motor 7 penetrates the lower end face of the mounting frame 6, and a hollow tube 8 is fixedly connected to the lower shaft end of the dual-axis motor 7; an auxiliary limiting frame 9 is fixedly connected to the lower end face of the mounting frame 6, and a reciprocating threaded rod 10 is bearing-connected to the center of the inner end face of the auxiliary limiting frame 9; a ratchet 11 is fixedly connected to the upper end face of the reciprocating threaded rod 10, which facilitates more uniform heating of the workpiece by the heating assembly, further improving the softening effect.

[0031] The inner wall of the hollow tube 8 is fixedly connected to a pawl by a torsion spring, and the hollow tube 8 is driven by the pawl engaging with the ratchet 11; the lower end of the reciprocating threaded rod 10 is threadedly connected to a base 17; the upper right side of the mounting bracket 6 is fixedly connected to an energy storage device 12, and the configuration of the energy storage device 12 provides stable power support for the dual-axis motor 7, ensuring its continuous and stable operation.

[0032] The lower end face of the base 17 is fixedly connected to the inner bottom surface of the equipment box 1; the energy storage device 12 is symmetrically arranged about the center of the mounting frame 6, and the energy storage device 12 is electrically connected to the dual-axis motor 7, which facilitates the improvement of the overall structure stability and ease of use;

[0033] A tool cabinet 4 is fixedly connected to the left end face of the equipment box 1, and a blower pump 13 is fixedly connected to the upper end face of the tool cabinet 4; an air supply pipe 14 is fixedly connected to the right output end of the blower pump 13, and the right end of the air supply pipe 14 passes through the left end face of the equipment box 1, which facilitates the accelerated heat transfer and uniform distribution, thereby improving the efficiency of heating and softening.

[0034] An exhaust pump 15 is fixedly connected to the upper right side of the equipment box 1, and the tail end of the exhaust pump 15 penetrates the upper side of the equipment box 1, so as to extract the gas in the equipment box 1 until the required vacuum degree is achieved.

[0035] A temperature monitoring instrument 16 is fixedly connected to the inner wall of the right side of the equipment box 1, which facilitates real-time monitoring of the temperature inside the equipment box 1, ensuring that the heating process is carried out within the set temperature range, thereby improving the accuracy and safety of heating and softening.

[0036] Both the upper and lower ends of the equipment plate 3 and the bearing plate 5 are coated with heat-insulating paint; the front end of the equipment box 1 is fixedly and rotatably connected to the maintenance door, and the front end of the maintenance door is provided with a heat dissipation window.

[0037] Working principle: When in use, the operator places the workpiece to be processed directly above the support plate 5, then closes the door and starts the infrared heating body 2. The infrared heating body 2 starts to work, emitting infrared radiation heat energy to uniformly heat the workpiece to be processed on the support plate 5, heating the material surface to the softening point.

[0038] When the temperature monitor 16 detects that the workpiece has reached the softening point, the exhaust pump 15 is started to expel the air in the equipment box 1, thereby accelerating the evaporation of the coating or moisture on the workpiece surface, making the workpiece surface drier, which is beneficial for subsequent processing. When the temperature monitor 16 detects that the workpiece temperature is close to the target value, the infrared heating body 2 and the exhaust pump 15 are turned off, and the blower pump 13 is started. The blower pump 13 starts to work and blows cold air into the equipment box 1. The cold air is used to quickly cool the workpiece on the support plate 5, so that the workpiece temperature drops rapidly to a suitable processing range. At the same time, the cold air can also remove a small amount of residual moisture or impurities on the workpiece surface, improving the cleanliness of the workpiece and the stability of subsequent processing.

[0039] When the workpiece height needs to be adjusted, the dual-axis motor 7 is reversed. The dual-axis motor 7 drives the reciprocating threaded rod 10 to rotate through the hollow tube 8 and ratchet 11. The reciprocating threaded rod 10 interacts with the base 17 to adjust the horizontal height of the equipment plate 3. When the workpiece is processed in the equipment box 1, the dual-axis motor 7 rotates forward, and the dual-axis motor 7 drives the bearing plate 5 to rotate, so that the workpiece is heated evenly in the equipment box 1, ensuring the uniformity and efficiency of heating.

[0040] 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 REPS softening infrared heating device, comprising a device box (1), an infrared heating body (2) and a device plate (3), the infrared heating body (2) is fixedly connected to the inner top surface of the device box (1); the inner wall surface of the device box (1) is slidingly connected to the outer end surface of the device plate (3), characterized in that: The equipment plate (3) upper end surface center is rotatably connected with a bearing plate (5), and the equipment plate (3) lower end surface is fixedly connected with a mounting frame (6); the mounting frame (6) inner bottom surface center is fixedly connected with a double-shaft motor (7), and the double-shaft motor (7) upper side shaft end is fixedly connected with the bearing plate (5) lower end surface; the double-shaft motor (7) lower side shaft end penetrates the mounting frame (6) lower end surface, and the double-shaft motor (7) lower side shaft end is fixedly connected with a hollow pipe (8); the mounting frame (6) lower end surface is fixedly connected with an auxiliary limiting frame (9), and the auxiliary limiting frame (9) inner end surface center is bearingly connected with a reciprocating threaded rod (10); the reciprocating threaded rod (10) upper end surface is fixedly connected with a ratchet wheel (11). ​ 2. A REPS softening infrared heating device according to claim 1, characterized in that: The hollow pipe (8) inner wall surface is fixedly connected with a pawl through a torsion spring, and the hollow pipe (8) is meshed and driven with the ratchet wheel (11) through the pawl; the reciprocating threaded rod (10) lower end is threadedly connected with a base (17); the mounting frame (6) right side upper end surface is fixedly connected with an energy storage device (12).

3. A REPS softening infrared heating device according to claim 2, characterized in that: The base (17) lower end surface is fixedly connected with the equipment box (1) inner bottom surface; the energy storage device (12) is symmetrically arranged about the mounting frame (6) center, and the energy storage device (12) is electrically connected with the double-shaft motor (7).

4. The REPS softening infrared heating device of claim 3, wherein: The equipment box (1) left end surface is fixedly connected with a tool cabinet (4), and the tool cabinet (4) upper end surface is fixedly connected with a blowing pump (13); the blowing pump (13) right side output end is fixedly connected with a gas conveying pipe (14), and the gas conveying pipe (14) right end penetrates the equipment box (1) left end surface.

5. A REPS softening infrared heating device according to claim 4, characterized in that: The equipment box (1) right side upper end surface is fixedly connected with an exhaust pump (15), and the exhaust pump (15) tail end penetrates the equipment box (1) upper end surface.

6. A REPS softening infrared heating device according to claim 5, characterized in that: The equipment box (1) right side inner wall surface is fixedly connected with a temperature monitor (16).

7. The REPS softening infrared heating device of claim 1, wherein: The equipment plate (3) and the bearing plate (5) upper and lower end surfaces are coated with heat insulation paint; the equipment box (1) front end surface is fixedly rotatably connected with an access door, and the access door front end surface is provided with a heat dissipation window.

Citation Information

Patent Citations

  • Infrared heating experimental device

    CN217085961U