Curing furnace for UVLED curing

Abstract

The utility model relates to the technical field of ultraviolet curing, and discloses a curing oven for UVLED curing, which comprises a box body, U-shaped seats are fixedly connected to the two sides of the outer wall of the box body, conveying rollers are rotatably connected between the front sides and the rear sides of the inner walls of the two U-shaped seats, a conveying belt is in transmission connection between the two conveying rollers, and the conveying belt is in transmission connection with the U-shaped seats. The front side wall of the left U-shaped seat is fixedly connected with a driving motor, the top of the box body is fixedly connected with a lifting frame, and the top of the lifting frame is fixedly connected with a servo motor. According to the curing oven for UVLED curing, through cooperative arrangement of a lifting frame, a servo motor, a one-way screw rod, a limiting lifting plate, a lifting connecting rod, a fixed lamp holder and an ultraviolet lamp tube, the specific effect of adjusting irradiation curing between the ultraviolet lamp tube and a cured object according to the UVLED curing requirement is achieved; and compared with manual adjustment of electric drive, adjustment is convenient and fast, and safety is high.

Description

Technical Field

[0001] This utility model relates to the field of ultraviolet curing technology, specifically a curing oven for UV LED curing. Background Technology

[0002] A UV oven, also known as a UV curing oven, uses "UV" as an abbreviation for ultraviolet light. Curing refers to the process by which a substance transforms from low-molecular-weight substances into high-molecular-weight substances. UV curing generally refers to the curing conditions or requirements for coatings, adhesives, or other potting sealants that require ultraviolet light curing, which is different from heat curing, crosslinking agent curing, and natural curing.

[0003] The reference patent number "CN218655339U" and the title "An Energy-Saving UV LED Curing Oven" addresses the issue that "existing UV LED curing ovens, due to the fixed placement of UV LED lamps, cannot adjust the distance between the UV LED lamps and the object. This results in increased curing time and energy consumption when the object is far from the UV LED lamp, affecting the intensity of the UV LED irradiation; conversely, when the object is close to the UV LED lamp, although the light intensity is high, the curing quality is compromised." However, it also has some drawbacks. For example, the aforementioned application requires manual operation to adjust the UV lamp by turning a handle and using a threaded rod, which is inconvenient. Furthermore, the application requires manual handling when moving the appliance, which is labor-intensive and inconvenient to use. Therefore, this paper proposes a curing oven for UV LED curing to solve the aforementioned technical problems. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this invention provides a curing oven for UV LED curing, thus solving the problems mentioned in the background section.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, this utility model provides the following technical solution: a curing oven for UV LED curing, comprising a housing, with U-shaped seats fixedly connected to both sides of the outer wall of the housing, conveyor rollers rotatably connected between the front and rear sides of the inner walls of the two U-shaped seats, and a conveyor belt drivingly connecting the two conveyor rollers, a drive motor fixedly connected to the front side wall of the left U-shaped seat, a lifting frame fixedly connected to the top of the housing, a servo motor fixedly connected to the top of the lifting frame, and a one-way screw fixedly connected to the output shaft of the servo motor. A limit lifting plate is threadedly connected to the surface of the rod. A lifting connecting rod is fixedly connected to the bottom of the limit lifting plate. A fixed lamp holder is fixedly connected to the bottom of the lifting connecting rod. An ultraviolet lamp tube is fixedly connected to the bottom of the fixed lamp holder. A fan is fixedly connected to the middle of the outer wall of the box. An air outlet duct is fixedly connected to the air outlet of the fan. Fixed plates are fixedly connected to the four corners of the outer wall of the box. A lifting threaded rod is threadedly connected to the inside of the fixed plate. A fixed suction cup is fixedly connected to the bottom of the lifting threaded rod. Universal wheels are fixedly connected to the four corners of the bottom of the box.

[0008] Preferably, the conveyor belt has a mesh structure, and the output shaft of the drive motor is fixedly connected to the front sidewall of the left conveyor roller.

[0009] Preferably, the lifting connecting rod passes through the inside of the housing and is slidably connected to the housing, and the fixed lamp holder is equipped with a rechargeable battery, which is electrically connected to the ultraviolet lamp tube.

[0010] Preferably, the bottom of the air outlet duct is fixedly connected with several air outlets.

[0011] Preferably, the front end of the box is rotatably connected to an opening and closing door via a damping hinge. An observation window is provided on the front end face of the opening and closing door. An impurity cleaning box is inserted below the opening and closing door at the front end of the box. A handle is fixedly connected to the surface of the opening and closing door and the impurity cleaning box.

[0012] Preferably, the caster wheel is equipped with a self-locking mechanism.

[0013] (III) Beneficial Effects

[0014] Compared with the prior art, the present invention provides a curing oven for UV LED curing, which has the following beneficial effects:

[0015] This curing oven for UV LED curing utilizes a lifting frame, servo motor, one-way screw, limit lifting plate, lifting connecting rod, fixed lamp holder, and UV lamp. During operation, the operator connects to an external power source via a controller to start the servo motor, which rotates the one-way screw left and right. This causes the limit lifting plate to move the lifting connecting rod, fixed lamp holder, and UV lamp threadedly to the one-way screw surface, adjusting them to the appropriate height. This allows for precise adjustment of the irradiation and curing distance between the UV lamp and the object being cured, based on the desired UV LED curing requirements. Compared to manual adjustment, the electrically driven adjustment is convenient, quick, and safer. The inclusion of a cleaning box further enhances the functionality. This design facilitates the collection and cleaning of dust and impurities that accumulate at the bottom of the curing oven after prolonged use. Through the coordinated arrangement of a fixed plate, lifting threaded rod, fixed suction cup, and casters, during UV LED curing, personnel can use the lifting threaded rod to rotate and adjust the fixed suction cup downwards to a uniform height for anti-slip positioning and support of the curing oven. When movement is required, personnel can rotate the lifting threaded rod to retract the fixed suction cup and use the casters to move the UV LED curing oven. This allows for convenient anti-slip support or movement of the UV LED curing oven as needed, reducing the labor intensity of operators. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of this utility model;

[0017] Figure 2 This is a partial structural cross-sectional view of the present utility model.

[0018] In the diagram: 1. Box body; 2. U-shaped seat; 3. Conveyor roller; 4. Conveyor belt; 5. Drive motor; 6. Lifting frame; 7. Servo motor; 8. One-way screw; 9. Limit lifting plate; 10. Lifting connecting rod; 11. Fixed lamp holder; 12. Ultraviolet lamp tube; 13. Fan; 14. Air duct; 15. Opening and closing door; 16. Impurity cleaning box; 17. Fixed plate; 18. Lifting threaded rod; 19. Fixed suction cup; 20. Universal wheel. Detailed Implementation

[0019] 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.

[0020] Please see Figure 1-2This utility model provides a technical solution: a curing oven for UV LED curing, comprising a housing 1, with U-shaped seats 2 fixedly connected to both sides of the outer wall of the housing 1, conveyor rollers 3 rotatably connected between the front and rear sides of the inner walls of the two U-shaped seats 2, and a conveyor belt 4 drivingly connected between the two conveyor rollers 3, a drive motor 5 fixedly connected to the front side wall of the left U-shaped seat 2, and a lifting frame 6 fixedly connected to the top of the housing 1. Through the coordinated arrangement of the lifting frame 6, servo motor 7, one-way screw 8, limit lifting plate 9, lifting connecting rod 10, fixed lamp holder 11, and ultraviolet lamp tube 12, during use, the operator starts the servo motor 7 through an external power supply connected to the controller, driving the one-way screw 8 to rotate left and right, causing the limit lifting plate 9 to drive the lifting connecting rod 10 and the fixed lamp holder... The threaded limiters of UV lamp 11 and UV lamp 12 are adjusted up and down on the surface of the one-way screw 8 to a suitable height, thereby adjusting the irradiation and curing distance between the UV lamp 12 and the object to be cured according to the UVLED curing requirements. Compared with manual adjustment, the electric drive adjustment is more convenient, faster, and safer. The top of the lifting frame 6 is fixedly connected to a servo motor 7, the output shaft of the servo motor 7 is fixedly connected to a one-way screw 8, the surface of the one-way screw 8 is threadedly connected to a limit lifting plate 9, the bottom of the limit lifting plate 9 is fixedly connected to a lifting connecting rod 10, the bottom of the lifting connecting rod 10 is fixedly connected to a fixed lamp holder 11, the bottom of the fixed lamp holder 11 is fixedly connected to a UV lamp 12, and a fan 13 is fixedly connected to the middle of the outer wall of the housing 1. The air outlet of the fan 13 is fixedly connected to an air duct 14. Fixed plates 17 are fixedly connected to the four corners of the outer wall of the housing 1. Through the coordinated arrangement of the fixed plates 17, lifting threaded rod 18, fixed suction cup 19, and casters 20, during UV LED curing, personnel can use the lifting threaded rod 18 to rotate and lower the fixed suction cup 19 to a uniform height for anti-slip positioning and support of the curing oven. When movement is required, personnel can rotate the lifting threaded rod 18 to retract the fixed suction cup 19 and move the curing oven using the casters 20. This facilitates anti-slip support or movement of the UV LED curing oven according to usage needs, reducing the labor intensity of operators. The internal threads of the fixed plate 17... A lifting threaded rod 18 is connected, and a fixed suction cup 19 is fixedly connected to the bottom of the lifting threaded rod 18. Universal wheels 20 are fixedly connected to the four corners of the bottom of the housing 1. The conveyor belt 4 adopts a mesh structure. The output shaft of the drive motor 5 is fixedly connected to the front sidewall of the left conveyor roller 3. The lifting connecting rod 10 passes through the inside of the housing 1 and is slidably connected to the housing 1. A rechargeable battery is installed inside the fixed lamp holder 11, and the rechargeable battery is electrically connected to the ultraviolet lamp tube 12. Several air outlets are fixedly connected to the bottom of the air duct 14. An opening and closing door 15 is rotatably connected to the front end of the housing 1 via a damping hinge. An observation window is opened on the front face of the opening and closing door 15. A debris cleaning box 16 is inserted below the opening and closing door 15 at the front end of the housing 1.This design facilitates the collection and cleaning of dust or impurities that accumulate at the bottom of the curing oven after prolonged use. Handles are fixedly connected to the surfaces of the opening / closing door 15 and the impurity cleaning box 16, and the casters 20 have a self-locking mechanism inside.

[0021] In summary, this curing oven for UV LED curing, through the coordinated arrangement of a lifting frame 6, a servo motor 7, a one-way screw 8, a limiting lifting plate 9, a lifting connecting rod 10, a fixed lamp holder 11, and a UV lamp 12, allows the operator to activate the servo motor 7 via an external power supply from the controller. This drives the one-way screw 8 to rotate left and right, causing the limiting lifting plate 9 to move the lifting connecting rod 10, the fixed lamp holder 11, and the UV lamp 12 up and down on the surface of the one-way screw 8 to adjust to a suitable height. This allows for the adjustment of the irradiation and curing distance between the UV lamp 12 and the object being cured according to the needs of UV LED curing. Compared to manual adjustment, the electrically driven adjustment is more convenient, faster, and safer. (Impurity removal is also possible.) The box 16 facilitates the collection and cleaning of dust or impurities that accumulate at the bottom of the curing oven after prolonged use. Through the coordinated arrangement of the fixed plate 17, lifting threaded rod 18, fixed suction cup 19, and casters 20, during UV LED curing, personnel can use the lifting threaded rod 18 to rotate and lower the fixed suction cup 19 to a uniform height for anti-slip positioning and support of the curing oven. When movement is required, personnel can rotate the lifting threaded rod 18 to retract the fixed suction cup 19 and use the casters 20 to move the UV LED curing oven. This allows for convenient anti-slip support or movement of the UV LED curing oven as needed, reducing the labor intensity of operators.

[0022] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "sleeved / connected," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0023] In the description of this utility model, it should also be noted that the device structure and drawings of this utility model mainly describe the principle of this utility model. In terms of the technical aspects of this design principle, the setting of the power mechanism, power supply system and control system of the device is not fully described. However, under the premise that those skilled in the art understand the principle of the above utility model, the specific details of its power mechanism, power supply system and control system can be clearly understood. The control method in the application document is automatic control through a controller. The control circuit of the controller can be implemented by those skilled in the art through simple programming.

[0024] In the description of this utility model, it should also be noted that all standard parts used can be purchased from the market, and can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art, and the structure and principle of the components known to those skilled in the art can be learned by those skilled in the art through technical manuals or conventional experimental methods.

[0025] It should also be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0026] 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 curing oven for UV LED curing, comprising a housing (1), characterized in that: U-shaped seats (2) are fixedly connected to both sides of the outer wall of the box (1). Conveying rollers (3) are rotatably connected between the front and rear sides of the inner walls of the two U-shaped seats (2). A conveyor belt (4) is connected between the two conveying rollers (3). A drive motor (5) is fixedly connected to the front side wall of the left U-shaped seat (2). A lifting frame (6) is fixedly connected to the top of the box (1). A servo motor (7) is fixedly connected to the top of the lifting frame (6). A one-way screw (8) is fixedly connected to the output shaft of the servo motor (7). A limit lifting plate (9) is threadedly connected to the surface of the one-way screw (8). A lifting device is fixedly connected to the bottom of the limit lifting plate (9). A lowering connecting rod (10) is provided, and a fixed lamp holder (11) is fixedly connected to the bottom of the lowering connecting rod (10). An ultraviolet lamp tube (12) is fixedly connected to the bottom of the fixed lamp holder (11). A fan (13) is fixedly connected to the middle of the outer wall of the box (1). An air outlet duct (14) is fixedly connected to the air outlet of the fan (13). Fixed plates (17) are fixedly connected to the four corners of the outer wall of the box (1). A lifting threaded rod (18) is threadedly connected to the inside of the fixed plate (17). A fixed suction cup (19) is fixedly connected to the bottom of the lifting threaded rod (18). A caster wheel (20) is fixedly connected to the four corners of the bottom of the box (1).

2. A curing oven for UV LED curing according to claim 1, characterized in that: The conveyor belt (4) adopts a mesh structure, and the output shaft of the drive motor (5) is fixedly connected to the front sidewall of the left conveyor roller (3).

3. A curing oven for UV LED curing according to claim 1, characterized in that: The lifting connecting rod (10) passes through the inside of the box (1) and is slidably connected to the box (1). The fixed lamp holder (11) is equipped with a rechargeable battery, which is electrically connected to the ultraviolet lamp tube (12).

4. A curing oven for UV LED curing according to claim 1, characterized in that: The bottom of the air outlet duct (14) is fixedly connected with several air outlets.

5. A curing oven for UV LED curing according to claim 1, characterized in that: The front end of the box (1) is rotatably connected to an opening and closing door (15) via a damping hinge. An observation window is provided on the front end face of the opening and closing door (15). A dirt cleaning box (16) is inserted below the opening and closing door (15) at the front end of the box (1). A handle is fixedly connected to the surface of the opening and closing door (15) and the dirt cleaning box (16).

6. A curing oven for UV LED curing according to claim 1, characterized in that: The caster wheel (20) is equipped with a self-locking mechanism inside.

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