Infrared fast curing oven

By introducing mobile heating pipes and cooling mechanisms into the infrared curing furnace, the problems of uneven heating and long cooling time are solved, and the quality and processing efficiency of workpiece curing are improved.

CN222298493UActive Publication Date: 2025-01-03WUXI NAWANG TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202421174527.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-27
Publication Date
2025-01-03
Estimated Expiration
2034-05-27

AI Technical Summary

Technical Problem

The existing infrared curing furnaces are heated unevenly during the workpiece curing process, which affects the curing quality and efficiency, and has a long cooling time after curing, affecting processing efficiency.

Method used

An infrared rapid curing furnace is designed, and a curing mechanism is used to drive the threaded rod and heating pipe to move through a forward and reverse motor to achieve uniform movement of the heating pipe, and to shorten the cooling time by using the servo motor and fan blades through the cooling mechanism.

Benefits of technology

The uniformity of workpiece heating is achieved, the curing quality and efficiency is improved, and the cooling time is reduced, and the overall processing efficiency is improved.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222298493U_ABST
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Abstract

The utility model relates to the technical field of curing ovens, and discloses an infrared fast curing oven which comprises a curing oven box body, four supporting legs are fixedly connected to the bottom of the curing oven box body, a box door is hinged to the front face of the curing oven box body through hinges, and the box door is hinged to the bottom of the curing oven box body. The inner wall of the curing oven box body is fixedly connected with fixing plates, the number of the fixing plates is four, the fixing plates are uniformly arranged on the inner wall of the curing oven box body, a curing mechanism is arranged on the left side of the interior of the curing oven box body, and a cooling mechanism is arranged on the right side of the interior of the curing oven box body. According to the infrared rapid curing oven, the curing mechanism is arranged and moves while the infrared heating pipe heats and cures a workpiece, so that the workpiece is heated more uniformly, the workpiece curing quality and efficiency are improved, the cooling mechanism is arranged to cool the cured workpiece, the cooling time is shortened, and the cooling efficiency is improved. And the workpiece machining efficiency is further improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of curing furnaces, in particular to an infrared rapid curing furnace. Background Art

[0002] Curing refers to the production process of heating parts, curing resin and drying in the electronics industry and other industries to enhance the stress of material bonding. The container for curing is the curing oven.

[0003] According to the Chinese patent publication number CN 216694462 U, an infrared curing oven with a classified curing function is disclosed, including an infrared curing oven box with a motor on the back, a first support plate and a second support plate with a sliding sleeve are placed inside the infrared curing oven box, and the outer sides of the first support plate and the second support plate are both provided with a moving component, and the upper surface of the first support plate is inlaid with a drying and curing plate, and the upper side of the drying and curing plate is provided with a clamping component fixed at the bottom end on the upper surface of the first support plate, and the upper surface of the second support plate is provided with an adsorption mechanism. The utility model can cure different types of circuit boards on the upper surfaces of the first support plate and the second support plate, and can clamp double-sided boards and multi-layer circuit boards through the clamping components on the upper surface of the first support plate, and by placing different types of circuit boards on the first support plate and the second support plate, the device can simultaneously realize the curing of different types of circuit boards.

[0004] However, during the process of curing the workpiece in the infrared curing furnace, the positions of the infrared heating tube and the workpiece are relatively fixed, and the workpiece is not heated evenly, which affects the quality and efficiency of the workpiece curing. At the same time, the workpiece needs a long time to cool after curing, which affects the processing efficiency. For this reason, we proposed an infrared rapid curing furnace. Utility Model Content

[0005] 1. Technical issues to be solved

[0006] In view of the deficiencies of the prior art, the utility model provides an infrared rapid curing furnace.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an infrared rapid curing furnace, comprising a curing furnace box body, the bottom of the curing furnace box body is fixedly connected with supporting feet, and the number of the supporting feet is four, the front of the curing furnace box body is hinged with a box door through a hinge, the inner wall of the curing furnace box body is fixedly connected with a fixing plate, the number of the fixing plates is four and is evenly arranged on the inner wall of the curing furnace box body, a curing mechanism is arranged on the inner left side of the curing furnace box body, and a cooling mechanism is arranged on the inner right side of the curing furnace box body.

[0009] Preferably, a positioning groove is opened above the fixing plate, the inner wall of the positioning groove is fixedly connected to a limiting spring, one end of the limiting spring is fixedly connected to a clamping plate, the limiting spring and the clamping plate are symmetrically arranged in the positioning groove, the workpiece is placed in the positioning groove, and the workpiece is fixed by the limiting spring and the clamping plate.

[0010] Preferably, the curing mechanism includes a forward and reverse motor, a first threaded rod, a first threaded sleeve, an infrared heating tube, a slide groove and a slider. The forward and reverse motor is fixedly installed on the top of the curing furnace box. The output end of the forward and reverse motor is fixedly connected to the first threaded rod through a coupling. The two ends of the first threaded rod are rotatably connected to the top and bottom of the inner wall of the curing furnace box through bearings respectively. The first threaded sleeve is threadedly connected to the outer wall of the first threaded rod. The infrared heating tube is fixedly installed on the right side of the first threaded sleeve and the number of infrared heating tubes is three. The first threaded rod is driven to rotate by starting the forward and reverse motor, thereby driving the infrared heating tube to move.

[0011] Preferably, the slide groove is opened on the left side of the inner wall of the curing furnace box, the slider is slidably connected to the slide groove, the slider is fixedly connected to the left side of the first threaded sleeve, and the slide groove and the slider are arranged so that the first threaded sleeve moves along the direction of the slide groove.

[0012] Preferably, the cooling mechanism includes a second threaded rod, a pulley, a second threaded sleeve, a servo motor, a rotating rod and fan blades, the two ends of the second threaded rod are rotatably connected to the top and bottom of the inner wall of the curing furnace box through bearings, the two sides of the pulley are fixedly installed on the outer walls of the first threaded rod and the second threaded rod, the second threaded sleeve is threadedly connected to the outer wall of the second threaded rod and the right side of the second threaded sleeve is in contact with the right side of the inner wall of the curing furnace box, and the second threaded rod is driven to rotate through the linkage action of the pulley, thereby causing the second threaded sleeve to move.

[0013] Preferably, the servo motor is fixedly installed on the left side of the second threaded sleeve, the output end of the servo motor is fixedly connected to the rotating rod, the fan blades are fixedly connected to the left end of the rotating rod, the servo motor, the rotating rod and the fan blades are symmetrically arranged on the left side of the second threaded sleeve, and the fan blades are driven to rotate by starting the servo motor.

[0014] (III) Beneficial effects

[0015] Compared with the prior art, the utility model provides an infrared rapid curing furnace with the following features:

[0016] Beneficial effects:

[0017] 1. This infrared rapid curing furnace is provided with a curing mechanism, which moves simultaneously during the process of the infrared heating tube heating and curing the workpiece, so that the workpiece is heated more evenly, thereby improving the quality and efficiency of the workpiece curing.

[0018] 2. The infrared rapid curing furnace cools the cured workpiece by providing a cooling mechanism, thereby reducing the cooling time and further improving the efficiency of workpiece processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 It is a schematic diagram of the structure of the first perspective of the interior of the utility model;

[0022] Figure 3 It is a schematic diagram of the structure of the second internal viewing angle of the utility model;

[0023] Figure 4 It is an enlarged view of point A of the utility model;

[0024] Figure 5 It is an enlarged view of B of the utility model;

[0025] Figure 6 It is an enlarged view of point C of the present utility model.

[0026] In the figure: 1. curing furnace box; 2. supporting feet; 3. box door; 4. fixing plate; 5. positioning groove; 6. limit spring; 7. clamping plate; 8. curing mechanism; 801. forward and reverse motor; 802. first threaded rod; 803. first threaded sleeve; 804. infrared heating tube; 805. slide groove; 806. slider; 9. cooling mechanism; 901. second threaded rod; 902. pulley; 903. second threaded sleeve; 904. servo motor; 905. rotating rod; 906. fan blade. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0028] Example 1

[0029] like Figure 1-6As shown, the utility model provides an infrared rapid curing furnace, including a curing furnace box body 1, the bottom of the curing furnace box body 1 is fixedly connected with supporting legs 2, and the number of the supporting legs 2 is four, the front of the curing furnace box body 1 is hinged with a box door 3 through a hinge, the inner wall of the curing furnace box body 1 is fixedly connected with a fixing plate 4, the number of the fixing plates 4 is four and is evenly arranged on the inner wall of the curing furnace box body 1, a curing mechanism 8 is arranged on the inner left side of the curing furnace box body 1, and a cooling mechanism 9 is arranged on the inner right side of the curing furnace box body 1.

[0030] A positioning groove 5 is provided above the fixed plate 4, and a limiting spring 6 is fixedly connected to the inner wall of the positioning groove 5. A clamping plate 7 is fixedly connected to one end of the limiting spring 6. The limiting spring 6 and the clamping plate 7 are symmetrically arranged in the positioning groove 5. The workpiece is placed in the positioning groove 5 and fixed by the limiting spring 6 and the clamping plate 7.

[0031] The curing mechanism 8 includes a forward and reverse motor 801, a first threaded rod 802, a first threaded sleeve 803, an infrared heating tube 804, a slide groove 805 and a slider 806. The forward and reverse motor 801 is fixedly installed on the top of the curing furnace box 1. The output end of the forward and reverse motor 801 is fixedly connected to the first threaded rod 802 through a coupling. The two ends of the first threaded rod 802 are rotatably connected to the top and bottom of the inner wall of the curing furnace box 1 through bearings respectively. The first threaded sleeve 803 is threadedly connected to the outer wall of the first threaded rod 802. The infrared heating tube 804 is fixedly installed on the right side of the first threaded sleeve 803 and the number of infrared heating tubes 804 is three. By starting the forward and reverse motor 801, the first threaded rod 802 is driven to rotate, thereby driving the infrared heating tube 804 to move.

[0032] The slide groove 805 is opened on the left side of the inner wall of the curing furnace box 1, and the slider 806 is slidably connected to the slide groove 805. The slider 806 is fixedly connected to the left side of the first threaded sleeve 803. The slide groove 805 and the slider 806 are set so that the first threaded sleeve 803 moves along the direction of the slide groove 805.

[0033] In this embodiment, by providing the curing mechanism 8, the infrared heating tube 804 moves simultaneously during the process of heating and curing the workpiece, so that the workpiece is heated more evenly, thereby improving the quality and efficiency of the workpiece curing.

[0034] Example 2

[0035] like Figure 1-6As shown, on the basis of Example 1, the utility model provides a technical solution: preferably, the cooling mechanism 9 includes a second threaded rod 901, a pulley 902, a second threaded sleeve 903, a servo motor 904, a rotating rod 905 and a fan blade 906, and the two ends of the second threaded rod 901 are rotatably connected to the top and bottom of the inner wall of the curing furnace box body 1 through bearings, and the two sides of the pulley 902 are fixedly installed with the first threaded rod 802 and the outer wall of the second threaded rod 901 respectively, and the second threaded sleeve 903 is threadedly connected to the outer wall of the second threaded rod 901 and the right side of the second threaded sleeve 903 is in contact with the right side of the inner wall of the curing furnace box body 1. Through the linkage action of the pulley 902, the second threaded rod 901 is driven to rotate, thereby causing the second threaded sleeve 903 to move.

[0036] The servo motor 904 is fixedly installed on the left side of the second threaded sleeve 903, the output end of the servo motor 904 is fixedly connected to the rotating rod 905, the fan blade 906 is fixedly connected to the left end of the rotating rod 905, the servo motor 904, the rotating rod 905 and the fan blade 906 are symmetrically arranged on the left side of the second threaded sleeve 903, and the fan blade 906 is driven to rotate by starting the servo motor 904.

[0037] In this embodiment, the cooling mechanism 9 is provided to cool the solidified workpiece, thereby reducing the cooling time and further improving the efficiency of workpiece processing.

[0038] The following is a detailed description of the working principle of this infrared rapid curing furnace.

[0039] like Figure 1-6 As shown, when in use, the workpiece is placed in the positioning groove 5, and the workpiece is clamped and fixed by the limit springs 6 and the clamping plates 7 on both sides, the infrared heating tube 804 is started to heat and cure the workpiece, and the forward and reverse motors 801 are started to drive the first threaded rod 802 to rotate. Due to the limiting effect of the slide groove 805 and the slider 806, the first threaded sleeve 803 moves along the direction of the slide groove 805, and at the same time drives the infrared heating tube 804 to move, so that the workpiece is evenly heated. Due to the linkage effect of the pulley 902, the first threaded rod 802 drives the second threaded rod 901 to rotate while rotating, thereby driving the second threaded sleeve 903 to move in the vertical direction, and at the same time, the servo motor 904 is started to drive the rotating rod 905 to rotate, and drive the fan blades 906 to rotate, so as to cool down multiple workpieces and shorten the workpiece processing time.

Claims

1. An infrared rapid curing oven, comprising a curing oven box (1), characterized in that: The bottom of the curing furnace box (1) is fixedly connected to a supporting foot (2), and the number of the supporting feet (2) is four; the front of the curing furnace box (1) is hingedly connected to a door (3); the inner wall of the curing furnace box (1) is fixedly connected to a fixing plate (4), and the number of the fixing plates (4) is four and is evenly arranged on the inner wall of the curing furnace box (1); a curing mechanism (8) is arranged on the left side of the interior of the curing furnace box (1); and a cooling mechanism (9) is arranged on the right side of the interior of the curing furnace box (1).

2. The infrared rapid curing furnace according to claim 1, characterized in that: A positioning groove (5) is provided above the fixing plate (4); a limit spring (6) is fixedly connected to the inner wall of the positioning groove (5); one end of the limit spring (6) is fixedly connected to a clamping plate (7); the limit spring (6) and the clamping plate (7) are symmetrically arranged in the positioning groove (5).

3. The infrared rapid curing furnace according to claim 1, characterized in that: The curing mechanism (8) comprises a forward and reverse motor (801), a first threaded rod (802), a first threaded sleeve (803), an infrared heating tube (804), a slide groove (805) and a slider (806); the forward and reverse motor (801) is fixedly mounted on the top of the curing furnace housing (1); the output end of the forward and reverse motor (801) is fixedly connected to the first threaded rod (802) via a coupling; the two ends of the first threaded rod (802) are rotatably connected to the top and bottom of the inner wall of the curing furnace housing (1) via bearings; the first threaded sleeve (803) is threadedly connected to the outer wall of the first threaded rod (802); the infrared heating tube (804) is fixedly mounted on the right side of the first threaded sleeve (803), and the number of the infrared heating tubes (804) is three.

4. The infrared rapid curing furnace according to claim 3, characterized in that: The slide groove (805) is provided on the left side of the inner wall of the curing furnace housing (1), the slider (806) is slidably connected to the slide groove (805), and the slider (806) is fixedly connected to the left side of the first threaded sleeve (803).

5. The infrared rapid curing furnace according to claim 1, characterized in that: The cooling mechanism (9) comprises a second threaded rod (901), a pulley (902), a second threaded sleeve (903), a servo motor (904), a rotating rod (905) and a fan blade (906); the two ends of the second threaded rod (901) are rotatably connected to the top and bottom of the inner wall of the curing furnace housing (1) via bearings, respectively; the two sides of the pulley (902) are fixedly mounted to the outer walls of the first threaded rod (802) and the second threaded rod (901), respectively; the second threaded sleeve (903) is threadedly connected to the outer wall of the second threaded rod (901) and the right side of the second threaded sleeve (903) is in contact with the right side of the inner wall of the curing furnace housing (1).

6. The infrared rapid curing furnace according to claim 5, characterized in that: The servo motor (904) is fixedly mounted on the left side of the second threaded sleeve (903); the output end of the servo motor (904) is fixedly connected to the rotating rod (905); the fan blade (906) is fixedly connected to the left end of the rotating rod (905); and the servo motor (904), the rotating rod (905) and the fan blade (906) are symmetrically arranged on the left side of the second threaded sleeve (903).