Ultralow temperature UV curing furnace

Abstract

This utility model relates to the field of UV curing technology, and in particular to an ultra-low temperature UV curing oven, including a mesh conveyor belt and an electrical control device. A UV curing section is located on the upper side of the mesh conveyor belt, and an electrical control device is located on the lower side. The UV curing section includes a height adjustment support assembly, a high-intensity low-temperature curing assembly, and a transverse ventilation assembly. The height adjustment support assembly is located on the upper side of the mesh conveyor belt, the high-intensity low-temperature curing assembly is located on the upper side of the height adjustment support assembly, and the transverse ventilation assembly is located on the upper side of the high-intensity low-temperature curing assembly. This utility model, by incorporating the high-intensity low-temperature curing assembly, enables a highly efficient UV curing process in a low-temperature environment. The strong light emitted by the UV lamps ensures curing efficiency, while the design of the light-shielding heat dissipation cover and heat dissipation fins effectively reduces the temperature of the curing area, preventing damage to temperature-sensitive items due to high temperatures, and significantly improving curing quality and applicability.

Description

Technical Field

[0001] This utility model relates to the field of UV curing technology, and in particular to an ultra-low temperature UV curing oven. Background Technology

[0002] With the continuous development of industrial technology, UV curing technology has been increasingly widely used in coatings, inks, adhesives and other fields due to its advantages such as high efficiency, environmental protection and energy saving. As the core equipment for realizing the UV curing process, the performance of the UV curing oven directly affects the curing quality, production efficiency and service life of the equipment.

[0003] Traditional UV curing ovens typically use a simple combination of conveyor belts and UV lamps. While they can achieve basic curing functions, they have many problems in practical applications. For example, heat accumulation during the curing process may cause the equipment to overheat, affecting the curing effect and the equipment's lifespan; the height of the curing zone is fixed, making it unable to accommodate items of different thicknesses, resulting in uneven curing; and the equipment's heat dissipation and maintenance design are not perfect, increasing operating costs and maintenance difficulty. Utility Model Content

[0004] This invention is a low-temperature UV curing oven proposed to address the shortcomings of existing technologies.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] An ultra-low temperature UV curing oven includes a mesh conveyor belt and an electrical control device. A UV curing section is arranged on the upper side of the mesh conveyor belt, and an electrical control device is arranged on the lower side of the mesh conveyor belt. The UV curing section includes a height limit adjustment support assembly, a high-intensity light low-temperature curing assembly, and a transverse ventilation assembly. The height limit adjustment support assembly is arranged on the upper side of the mesh conveyor belt, the high-intensity light low-temperature curing assembly is arranged on the upper side of the height limit adjustment support assembly, and the transverse ventilation assembly is arranged on the upper side of the high-intensity light low-temperature curing assembly.

[0007] Through the above technical solution, the ultra-low temperature UV curing oven transports the items to be cured to the area below the UV curing section via a mesh conveyor belt. The height adjustment support component is used to adjust the height of the curing space to accommodate items of different thicknesses. The high-intensity low-temperature curing component emits ultraviolet light through UV lamps to cure the items. The transverse ventilation component provides transverse ventilation to the curing area, removes heat, maintains a low-temperature environment, and ensures curing effect and equipment safety.

[0008] This structure enables ultra-low temperature UV curing, making it suitable for temperature-sensitive items. At the same time, it improves curing efficiency and equipment applicability through height adjustment and ventilation and heat dissipation functions.

[0009] Preferably, the height limit adjustment support assembly includes a support housing, which is disposed on the upper side of the mesh conveyor belt. Openings are provided on both sides of the support housing, and a height limit frame is slidably connected to one side of the opening. Fastening bolts are provided between the height limit frame and the support housing.

[0010] Through the above technical solution, the height limit frame in the height limit adjustment support assembly is slidably connected to the opening of the support shell, and its position is adjusted to adapt to the height of the item. The fastening bolts are used to fix the position of the height limit frame to ensure its stability during the curing process.

[0011] The height-adjustable support components can be flexibly adjusted according to the height of different items, preventing items from contacting the UV lamp tubes while ensuring that the space height of the curing area is appropriate, thus improving curing efficiency and safety.

[0012] Preferably, the high-intensity light low-temperature curing component includes two side plates, which are respectively disposed on both sides of the supporting housing. A light guide component is disposed between the two side plates. A connecting rod is disposed on one side of the supporting housing. A light-shielding heat dissipation cover is slidably sleeved on the outer side of the connecting rod. A plurality of heat dissipation fins are disposed on the outer side of the light-shielding heat dissipation cover. A mounting block is disposed on one side of the light-shielding heat dissipation cover. A UV lamp tube is disposed on one side of the mounting block.

[0013] Through the above technical solution, in the high-intensity light low-temperature curing component, the UV lamp tube is installed on the mounting block to emit ultraviolet light for curing, and the light-shielding heat dissipation cover is slidably connected to the connecting rod to block the light and dissipate heat. The heat dissipation fins on its outer side increase the heat dissipation area and further reduce the temperature.

[0014] This component achieves strong light curing while effectively reducing temperature through a light-shielding heat sink and heat dissipation fins, preventing overheating of the equipment, extending the equipment's service life, and improving the curing effect.

[0015] Preferably, an inspection port is provided on one side of the side plate, and a disassembly plate is detachably connected inside the inspection port.

[0016] Through the above technical solution, the inspection port on the side plate is used for equipment maintenance and repair. The disassembly plate is detachably connected to the inspection port, which facilitates disassembly and installation, and makes it easy to inspect and repair internal components.

[0017] The design of the access panel and detachable mounting plate facilitates equipment maintenance and repair, reduces maintenance time and costs, and improves equipment reliability and service life.

[0018] Preferably, the light guide assembly includes a light-shielding heat dissipation component, which is disposed between two side plates. A mounting strip is provided on the lower side of the light-shielding heat dissipation component. The mounting strip is fitted and connected to the upper side of the support housing. A first light guide plate is provided on one side of the mounting strip, and a second light guide plate is provided on one side of the mounting strip and above the first light guide plate.

[0019] Through the above technical solution, the light-shielding and heat-dissipating component in the light guide assembly is set between the two side plates to play the role of light shielding and heat dissipation. Light guide plate one and light guide plate two are installed on the mounting strip to uniformly guide the light emitted by the UV lamp tube to the curing area.

[0020] The light guide component can distribute light evenly, improving the uniformity of the curing effect. At the same time, the light-shielding heat dissipation component reduces the temperature, further optimizing the curing environment.

[0021] Preferably, the transverse ventilation component includes a heat dissipation duct, which is disposed on one side of the side plate. A dust filter ventilation plate is disposed on the lower side of the heat dissipation duct, and an air outlet is disposed on one side of the side plate. The air outlet and the heat dissipation duct are configured to communicate with each other. The heat dissipation duct is used for transverse ventilation and heat dissipation of the high-light low-temperature curing component.

[0022] Through the above technical solution, the heat dissipation duct in the horizontal ventilation component is connected to the outside air through the air outlet. The dust filter ventilation plate filters the dust in the air to prevent dust from entering the curing area. The air flow in the heat dissipation duct carries away the heat generated by the high light low temperature curing component, thus achieving horizontal ventilation and heat dissipation.

[0023] The horizontal ventilation system can effectively reduce the temperature of the curing area, prevent the equipment from overheating, and at the same time maintain the cleanliness of the curing environment through dust filtration, thereby improving curing quality and equipment stability.

[0024] Preferably, the electrical control unit includes a heat dissipation box, which is disposed on the lower side of the mesh conveyor belt. A mounting frame is provided on the lower side of the heat dissipation box, and casters are provided on the lower side of the mounting frame. Electrical control components are disposed inside the heat dissipation box.

[0025] Preferably, the electronic control assembly includes a support frame located at the bottom of the heat sink, the electronic control device located on the top of the support frame, and a leakage current protector and an LCD control panel located on one side of the heat sink.

[0026] With the above technical solution, the heat dissipation box of the electrical control unit is set on the lower side of the mesh conveyor belt to accommodate the electrical control components. The mounting bracket and casters facilitate the installation and movement of the equipment. The electrical control components inside the heat dissipation box control and protect the equipment through a leakage current protector and an LCD control panel.

[0027] The design of the heat dissipation enclosure and electrical control components ensures stable operation and safe control of the equipment. Casters facilitate movement and position adjustment, while a residual current device (RCD) and LCD control panel enhance safety and ease of operation.

[0028] The support frame in the electrical control assembly is used to fix the electrical control device and ensure its stable operation. The leakage current protector is used to prevent equipment leakage and protect the safety of operators. The LCD control panel is used to display the equipment operating status and set parameters.

[0029] The support frame provides stable support for the electrical control device. The inclusion of a leakage current protector and an LCD control panel enhances the safety and ease of operation of the equipment, making it easier for users to monitor and control its operation.

[0030] In summary, this utility model, by setting up a high-intensity light low-temperature curing component, enables a highly efficient UV curing process in a low-temperature environment. The strong light emitted by the UV lamp ensures curing efficiency, while the design of the light-shielding heat dissipation cover and heat dissipation fins effectively reduces the temperature of the curing area, preventing temperature-sensitive items from being damaged by high temperatures, and significantly improving curing quality and applicability.

[0031] This utility model features a height-adjustable support component that allows users to flexibly adjust the curing space according to the height of the item to be cured. The height-adjustable frame is fixed by sliding connection and fastening bolts, which can quickly adapt to items of different thicknesses, improving the versatility and ease of operation of the equipment, and reducing the risk of uneven curing or equipment damage caused by unsuitable item height.

[0032] In this invention, the light guide plate one and light guide plate two in the light guide assembly can evenly distribute the light emitted by the UV lamp tube to the curing area, ensuring the consistency of the curing effect. At the same time, the combination of the light-shielding heat dissipation component and the heat dissipation duct further optimizes the heat dissipation effect. Through horizontal ventilation heat dissipation, the equipment is effectively prevented from overheating due to long-term operation, thus extending the service life of the equipment. Attached Figure Description

[0033] Figure 1 This is a schematic diagram of the exploded structure of this utility model;

[0034] Figure 2 This is an exploded structural diagram of the UV curing section of this utility model;

[0035] Figure 3 This is an exploded structural diagram of the electrical control unit of this utility model;

[0036] Figure 4 This is a schematic diagram of the front axial side of this utility model;

[0037] Figure 5 This is a schematic diagram of the bottom axial side of the present invention.

[0038] In the diagram: 1. Mesh conveyor belt; 2. UV curing section; 21. Support housing; 22. Height limit frame; 23. Fastening bolts; 24. Side plate; 25. Inspection port; 26. Disassembly plate; 27. Light-shielding heat dissipation component; 28. Mounting strip; 29. ​​Light guide plate one; 210. Light guide plate two; 211. Connecting rod; 212. Light-shielding heat dissipation cover; 213. Heat dissipation fins; 214. Mounting block; 215. UV lamp tube; 216. Heat dissipation duct; 217. Air outlet; 3. Electrical control unit; 31. Heat dissipation box; 32. Mounting frame; 33. Casters; 34. Support frame; 35. Electrical control device; 36. Leakage protection device; 37. LCD control panel. Detailed Implementation

[0039] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0040] like Figures 1-5 As shown, the ultra-low temperature UV curing oven includes a mesh conveyor belt 1, a UV curing unit 2, and an electrical control unit 3. The mesh conveyor belt 1 is used to carry the items to be cured and transport them through the curing area. The UV curing unit 2 is located on the upper side of the mesh conveyor belt 1 and is used to perform UV curing treatment on the items. The electrical control unit 3 is located on the lower side of the mesh conveyor belt 1 and is used to control the operation of the entire equipment.

[0041] The UV curing unit includes a height-limiting adjustment support assembly, a high-intensity light low-temperature curing assembly, and a transverse ventilation assembly. The height-limiting adjustment support assembly includes a support housing 21, which is located on the upper side of the mesh conveyor belt 1. Both sides of the support housing 21 have openings, and a height-limiting frame 22 is slidably connected to one side of the opening. The height-limiting frame 22 can be adjusted up and down according to the height of the item to be cured to accommodate items of different thicknesses. The height-limiting frame 22 is fixed to the support housing 21 by fastening bolts 23 to ensure that the adjusted height remains stable.

[0042] The high-intensity light low-temperature curing component is located on the upper side of the height-limiting adjustment support component. It includes two side plates 24, which are fixed to both sides of the support housing 21. A light guide component is installed between the two side plates 24 to evenly distribute UV light. A connecting rod 211 is provided on one side of the support housing 21. A light-shielding heat dissipation cover 212 is slidably sleeved on the outside of the connecting rod 211. Several heat dissipation fins 213 are provided on the outside of the cover for heat dissipation. A mounting block 214 is provided on one side of the light-shielding heat dissipation cover 212. A UV lamp tube 215 is installed on the mounting block 214 to emit UV light for curing.

[0043] A maintenance port 25 is provided on one side of the side plate 24. A disassembly plate 26 is detachably connected inside the maintenance port 25 by means of screws or clips. This design facilitates the user to maintain and repair the inside of the equipment. The disassembly plate 26 can be quickly disassembled and installed as needed, simplifying the maintenance process.

[0044] The light guide assembly includes a light-shielding and heat-dissipating component 27, which is disposed between two side plates 24 for light shielding and heat dissipation. The lower side of the light-shielding and heat-dissipating component 27 is provided with an installation strip 28, which is fitted and connected to the upper side of the support housing 21. One side of the installation strip 28 is provided with a light guide plate 29 and a light guide plate 210 in sequence. The two work together to evenly distribute the light emitted by the UV lamp tube to the curing area, ensuring the consistency of the curing effect.

[0045] The transverse ventilation component includes a heat dissipation duct 216, which is located on one side of the side panel 24. A dust filter ventilation plate is provided on the lower side of the heat dissipation duct 216 to filter dust in the air and prevent dust from entering the curing area. An air vent 217 is provided on one side of the side panel 24, which communicates with the heat dissipation duct 216 and is used for transverse ventilation and heat dissipation of the high-intensity light low-temperature curing component, effectively reducing the temperature of the curing area.

[0046] The electrical control unit 3 includes a heat dissipation box 31, which is located on the lower side of the mesh conveyor belt 1. A mounting frame 32 is provided on the lower side of the heat dissipation box 31, and casters 33 are installed on the lower side of the mounting frame 32 to facilitate the movement and installation of the equipment. The heat dissipation box 31 contains electrical control components, including a support frame 34 and an electrical control device 35 installed on it. A leakage current protector 36 and an LCD control panel 37 are also provided on one side of the heat dissipation box 31 for the safety protection and operation monitoring of the equipment.

[0047] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. An ultra-low temperature UV curing oven, comprising a mesh conveyor belt (1) and an electrical control device (35), characterized in that, A UV curing unit (2) is provided on the upper side of the mesh conveyor belt (1), and an electrical control unit (3) is provided on the lower side of the mesh conveyor belt (1). The UV curing unit (2) includes a height limit adjustment support assembly, a high-intensity light low-temperature curing assembly, and a transverse ventilation assembly. The height limit adjustment support assembly is located on the upper side of the mesh conveyor belt (1), the high-intensity light low-temperature curing assembly is located on the upper side of the height limit adjustment support assembly, and the transverse ventilation assembly is located on the upper side of the high-intensity light low-temperature curing assembly.

2. The ultra-low temperature UV curing oven according to claim 1, characterized in that, The height limit adjustment support assembly includes a support housing (21), which is located on the upper side of the mesh conveyor belt (1). Both sides of the support housing (21) have openings, and a height limit frame (22) is slidably connected to one side of the opening. Fastening bolts (23) are provided between the height limit frame (22) and the support housing (21).

3. The ultra-low temperature UV curing oven according to claim 2, characterized in that, The high-intensity light low-temperature curing component includes two side plates (24), which are respectively disposed on both sides of the support housing (21). A light guide component is disposed between the two side plates (24). A connecting rod (211) is disposed on one side of the support housing (21). A light-shielding heat dissipation cover (212) is slidably sleeved on the outside of the connecting rod (211). A plurality of heat dissipation fins (213) are disposed on the outside of the light-shielding heat dissipation cover (212). A mounting block (214) is disposed on one side of the light-shielding heat dissipation cover (212). A UV lamp tube (215) is disposed on one side of the mounting block (214).

4. The ultra-low temperature UV curing oven according to claim 3, characterized in that, An inspection port (25) is provided on one side of the side plate (24), and a disassembly plate (26) is detachably connected inside the inspection port (25).

5. The ultra-low temperature UV curing oven according to claim 3, characterized in that, The light guide assembly includes a light-shielding heat sink (27), which is disposed between two side plates (24). A mounting strip (28) is provided on the lower side of the light-shielding heat sink (27). The mounting strip (28) is fitted and connected to the upper side of the support housing (21). A light guide plate one (29) is provided on one side of the mounting strip (28), and a light guide plate two (210) is provided on one side of the mounting strip (28) and above the light guide plate one (29).

6. The ultra-low temperature UV curing oven according to claim 3, characterized in that, The transverse ventilation component includes a heat dissipation duct (216), which is disposed on one side of the side plate (24). A dust filter ventilation plate is disposed on the lower side of the heat dissipation duct (216), and an air outlet (217) is disposed on one side of the side plate (24). The air outlet (217) is configured to communicate with the heat dissipation duct (216). The heat dissipation duct (216) is used for transverse ventilation and heat dissipation of the high-light low-temperature curing component.

7. The ultra-low temperature UV curing oven according to claim 1, characterized in that, The electrical control unit (3) includes a heat dissipation box (31), which is located on the lower side of the mesh conveyor belt (1). A mounting frame (32) is provided on the lower side of the heat dissipation box (31), and a caster wheel (33) is provided on the lower side of the mounting frame (32). An electrical control component is provided inside the heat dissipation box (31).

8. The ultra-low temperature UV curing oven according to claim 7, characterized in that, The electrical control assembly includes a support frame (34), which is located at the bottom of the inner side of the heat sink (31). The electrical control device (35) is located on the upper side of the support frame (34). A leakage current protector (36) and an LCD control panel (37) are respectively provided on one side of the heat sink (31).

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