UV light curing device with protection function

Abstract

The application relates to the technical field of UV light curing devices, and particularly discloses a UV light curing device with a protection function, which is used for curing coated materials pressed by a compression roller assembly and comprises a UV lamp box and a protection mechanism; the protection mechanism comprises a lifting driving unit and four protection baffles, the four protection baffles are respectively slidably connected to the front, rear, left and right four side walls of the UV lamp box, the two protection baffles among the four protection baffles are connected through detachable right-angle connecting blocks respectively, and the lifting driving unit is arranged at the front top edge of the UV lamp box and connected with the protection baffle arranged at the front side of the UV lamp box; the lifting driving unit can drive the four protection baffles to the appropriate positions; when light is used for irradiation, the operator can observe and operate at a close distance without directly contacting the ultraviolet light with the eyes and the body, the personal safety of the operator is effectively protected, and the UV light curing device has strong practicability.

Description

Technical Field

[0001] This application relates to the field of UV curing device technology, and in particular to a UV curing device with protective function. Background Technology

[0002] UV light is ultraviolet light; currently, ultraviolet light has been widely used in various fields, and UV curing machines are one of them; UV curing machines use UV lamp boxes to cure UV inks, UV adhesives, UV coatings, etc., and are widely used in many fields such as communications and printing.

[0003] In the use of existing UV light boxes, the scattering of UV light sources in all directions can directly cause ultraviolet damage to the eyes and skin of operators.

[0004] To address the aforementioned issues, this application discloses a UV curing device with protective functions. Utility Model Content

[0005] To overcome the shortcomings of the prior art, this application discloses a UV curing device with protective function.

[0006] To achieve the above objectives, the technical solution adopted in this application is: a UV curing device with protective function for curing coating materials pressed by a pressure roller assembly, including a UV lamp box and a protective mechanism.

[0007] The protective mechanism includes a lifting drive unit and four protective baffles. The four protective baffles are slidably connected to the front, rear, left, and right side walls of the UV lamp box, and the four protective baffles are connected to each other by detachable right-angle connecting blocks. The lifting drive unit is located on the top edge of the front side of the UV lamp box and is connected to the protective baffles located on the front side of the UV lamp box.

[0008] More preferably, the four side walls of the UV lamp box are respectively provided with vertical linear guide rails, and the four protective baffles are respectively slidably connected to the corresponding linear guide rails.

[0009] More preferably, the protective baffle is provided with adsorption magnets on both sides of its surface, and iron blocks are provided on the inner sides of both ends of the direct connecting block. When the right-angle connecting block connects the two protective baffles, the two iron blocks on the right-angle connecting block are adsorbed onto the two adjacent adsorption magnets of the two protective baffles.

[0010] More preferably, the top edge of the UV lamp box is provided with outwardly extending overlapping plates, and the lifting drive unit is located above the corresponding overlapping plate on the front side of the UV lamp box.

[0011] More preferably, the lifting drive unit includes a lead screw stepper motor disposed above the corresponding overlapping plate on the front side of the UV lamp box, and the lead screw shaft of the lead screw stepper motor is connected to the corresponding protective baffle on the front side of the UV lamp box.

[0012] More preferably, the top of the protective baffles on the rear, left and right sides of the UV lamp box is provided with guide rods that pass through and connect to the corresponding protective baffles.

[0013] A further preferred embodiment is that each of the four overlapping plates has a supporting leg at its bottom.

[0014] This application achieves the following beneficial effects:

[0015] This application uses a lifting drive unit to move four protective baffles to a suitable position. When using light irradiation, the operator's eyes and body will not be directly exposed to ultraviolet light even when observing and operating at close range, effectively protecting the operator's personal safety and having strong practicality.

[0016] Other features and advantages of this application will be set forth in the following description and will be apparent in part from the description, or may be learned by practicing the application. The objectives and other advantages of this application may be realized and obtained by means of the structures shown in the description and the accompanying drawings. Attached Figure Description

[0017] The accompanying drawings, which are incorporated in and form part of this specification, illustrate embodiments consistent with the disclosure of this application and, together with the specification, serve to explain the principles of this disclosure.

[0018] Figure 1 This is a schematic diagram of the overall structure disclosed in this application;

[0019] Figure 2 This is a schematic diagram of the protective mechanism structure disclosed in this application;

[0020] Figure 3 For this application Figure 2 Enlarged structural diagram at point A in the diagram;

[0021] In the diagram: 10, pressure roller assembly; 20, UV lamp box; 21, overlap plate; 30, protective mechanism; 31, lifting drive unit; 311, lead screw stepper motor; 32, protective baffle; 321, adsorption magnet; 33, right-angle connecting block; 331, iron block; 34, linear guide rail; 35, guide rod; 40, support leg. Detailed Implementation

[0022] The technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments.

[0023] In the description of this application, it should be understood that the terms "opening", "upper", "lower", "thickness", "top", "middle", "length", "inner", "around", etc., which indicate orientation or positional relationship, are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the component or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.

[0024] Example

[0025] To address the problem of direct ultraviolet radiation damage to the eyes and skin of operators caused by UV lamps during the curing of coated materials in existing technologies, reference is made to... Figures 1-3 As shown, this application discloses a UV curing device with protective function for curing coating materials pressed by the pressure roller assembly 10, including a UV lamp box 20 and a protective mechanism 30.

[0026] The protective mechanism 30 includes a lifting drive unit 31 and four protective baffles 32. The four protective baffles 32 are slidably connected to the front, rear, left, and right side walls of the UV lamp box 20, and the four protective baffles 32 are connected to each other by detachable right-angle connecting blocks 33. The lifting drive unit 31 is located at the top edge of the front side of the UV lamp box 20 and is connected to the protective baffles 32 located on the front side of the UV lamp box 20.

[0027] Based on the above structure, when the UV light box 20 is not in use, when the lifting drive unit 31 drives the corresponding protective baffle 32 on the front side of the UV light box 20 to rise, the other protective baffles 32 will rise and fall together.

[0028] When the UV light box 20 is in use, when the lifting drive unit 31 drives the corresponding protective baffle 32 on the front side of the UV light box 20 to descend, the other protective baffles 32 will descend along with it until the four protective baffles 32 are lowered to a position suitable for the operator to observe and operate. In this way, the operator's eyes and body will not be directly exposed to the ultraviolet light during operation, effectively protecting the operator's personal safety and making it highly practical.

[0029] In order to enable the four protective baffles 32 to slide on the four side walls of the UV lamp box 20, the present application provides vertical linear guide rails 34 on the surface of the four side walls of the UV lamp box 20. The four protective baffles 32 slide on the corresponding linear guide rails 34 respectively. When the lifting drive unit 31 drives the corresponding protective baffle 32 on the front side of the UV lamp box 20 to slide on the corresponding linear guide rail 34, the other three protective baffles 32 will slide on the other three linear guide rails 34.

[0030] In order to connect the right-angle connecting block 33 with each pair of protective baffles 32, thereby ensuring that the four protective baffles 32 can be raised and lowered together, this application provides adsorption magnets 321 on both sides of the surface of the protective baffles 32, and provides iron blocks 331 on the inner sides of both ends of the direct connecting block. When the right-angle connecting block 33 connects the two protective baffles 32, the two iron blocks 331 on the right-angle connecting block 33 are adsorbed onto the two adjacent adsorption magnets 321 of the two protective baffles 32.

[0031] In addition to the above structure, this application also provides outwardly extending overlapping plates 21 on the top edge of the UV light box 20, and the lifting drive unit 31 is located above the corresponding overlapping plate 21 on the front side of the UV light box 20.

[0032] Based on the above structure, the lifting drive unit 31 of this application includes a lead screw stepper motor 311 disposed above the overlapping plate 21 on the front side of the UV lamp box 20. The lead screw shaft of the lead screw stepper motor 311 is connected to the protective baffle 32 on the front side of the UV lamp box 20. Under the drive of the lead screw stepper motor 311, the four protective baffles 32 connected together by four right-angle connecting blocks 33 will lift together.

[0033] In addition, in order to ensure that the protective baffles 32 on the rear, left and right sides of the UV light box 20 can be stably suspended and slide, this application provides guide rods 35 on the top of the protective baffles 32 on the rear, left and right sides of the UV light box 20, which pass through and connect to the corresponding protective baffles 32. When the protective baffles 32 on the rear, left and right sides of the UV light box 20 are raised or lowered, the corresponding guide rods 35 will guide them.

[0034] Based on the above structure, this application also provides a support leg 40 at the bottom of each of the four overlapping plates 21. In this way, the entire UV lamp box 20 can be mounted above the pressure roller assembly 10, thereby achieving the curing of the coated material.

[0035] In the description of this specification, the references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of this application. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0036] The above embodiments are only for illustrating the technical concept and features of this application, and are intended to enable those skilled in the art to understand the content of this application and implement it accordingly. They should not be used to limit the scope of protection of this application. All equivalent changes or modifications made in accordance with the spirit and essence of this application should be included within the scope of protection of this application.

Claims

1. A UV curing apparatus with protective function for curing a coating material pressed by a pressure roller assembly (10), characterized in that, Includes a UV light box (20) and a protective mechanism (30); The protective mechanism (30) includes a lifting drive unit (31) and four protective baffles (32). The four protective baffles (32) are slidably connected to the front, back, left and right side walls of the UV lamp box (20), and the four protective baffles (32) are connected to each other by detachable right-angle connecting blocks (33). The lifting drive unit (31) is located on the top edge of the front side of the UV lamp box (20) and is connected to the protective baffles (32) located on the front side of the UV lamp box (20).

2. The UV curing device with protective function according to claim 1, characterized in that, The UV lamp box (20) has linear guide rails (34) vertically installed on the four side walls of the front, back, left and right sides, and four protective baffles (32) are slidably connected to the corresponding linear guide rails (34).

3. The UV curing device with protective function according to claim 1, characterized in that, The protective baffle (32) has magnets (321) on both sides of its surface, and iron blocks (331) are provided on the inner sides of both ends of the direct connecting block. When the right-angle connecting block (33) connects the two protective baffles (32), the two iron blocks (331) on the right-angle connecting block (33) are attracted to the two adjacent magnets (321) of the two protective baffles (32).

4. The UV curing device with protective function according to claim 1, characterized in that, The top edge of the UV light box (20) is provided with an outwardly extending overlapping plate (21), and the lifting drive unit (31) is located above the corresponding overlapping plate (21) on the front side of the UV light box (20).

5. A UV curing device with protective function according to claim 4, characterized in that, The lifting drive unit (31) includes a lead screw stepper motor (311) disposed above the overlapping plate (21) on the front side of the UV lamp box (20), and the lead screw shaft of the lead screw stepper motor (311) is connected to the protective baffle (32) on the front side of the UV lamp box (20).

6. A UV curing device with protective function according to claim 4, characterized in that, The top of the protective baffles (32) on the rear, left and right sides of the UV lamp box (20) is provided with guide rods (35) that pass through and connect to the corresponding protective baffles (32).

7. A UV curing device with protective function according to claim 4, characterized in that, Each of the four overlapping plates (21) has a supporting leg (40) at its bottom.

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