Gradient curing apparatus based on UV coating drying of a gable box panel

Abstract

The utility model discloses a gradient curing device based on the UV coating drying of coaming box panel, including the bottom plate, the top surface of bottom plate is provided with the protection unit that can take the material and carry out the rotating solidification, the inside of protection unit is provided with the movable unit that can carry out the local accelerated solidification of material, and the protection unit includes the base fixedly installed in the top surface of bottom plate, the supporting plate of rotation installation in the inside bottom surface of base and used for supporting material, the sidelight of fixed installation in the inside of base and used for the solidification effect, the utility model discloses through the base motor drive screw rod rotation, with the meshing transmission of inner bore line thread block, drives movable unit to make perpendicular movement along the limiting track, and the double restraint of slide and limiting track ensures the hollow fixed plate movement track precision, and the auxiliary lamp cooperates sidelight, ceiling lamp and forms dynamic irradiation system, and the material solidification uniformity is improved significantly, and the external fan set connected with the bellows can effectively remove the volatile substance in the cavity, and guarantees the professional health safety of operating personnel.

Description

Technical Field

[0001] This utility model relates to the field of enclosed box processing technology, specifically to a gradient curing device based on UV coating drying of enclosed box panels. Background Technology

[0002] A palletized box is a special type of packaging box, consisting of a pallet, box body, and lid stacked together and composed of one or more side panels. It is typically coated with a UV coating to improve its wear resistance and aesthetics. To accelerate the drying of the UV coating, related equipment is usually used to assist in the drying process. Refer to the relevant patent CN205270078U; essentially, it is a drying box with adjustable height limiting baffles, and two drying boxes work together to ensure rapid and uniform drying of the palletized box.

[0003] The following explains the UV coating drying method for panel boxes: Panel boxes, with their multi-faceted and deep cavity structure, are prone to creating shadow areas. Traditional drying ovens typically rely on heat convection for drying. Due to the structural characteristics of panel boxes, over- or under-drying may occur at the corners, leading to uneven drying of the coating. Therefore, in addition to using curing lamps instead of hot air to assist UV coating drying and simultaneously rotating the workpiece to avoid drying dead zones caused by the panel box's structural characteristics, it is also necessary to consider the potential for harmful gases generated by coating volatilization. To address these issues, we provide a gradient curing device for UV coating drying on panel box panels. Utility Model Content

[0004] The purpose of this invention is to provide a gradient curing device based on UV coating drying of the panel of a box enclosure, so as to solve the problems mentioned in the background art.

[0005] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows: A gradient curing device based on UV coating drying of a box panel includes a base plate. The top surface of the base plate is provided with a protective unit that can drive the material to rotate and cure. Inside the protective unit is an active unit that can locally accelerate the curing of the material. The protective unit includes a base fixedly installed on the top surface of the base plate, a support plate rotatably installed on the bottom surface inside the base for supporting materials, and a side lamp fixedly installed inside the base for curing purposes. The active unit includes a hollow fixing plate that is movably installed inside the base and an auxiliary lamp that is fixedly installed inside the hollow fixing plate to assist in curing.

[0006] A further improvement of this utility model is that: two opposing door panels are movably connected to the side of the base, and a limiting track is fixedly connected to the inner side of the base.

[0007] A further improvement of this utility model is that: there are two limiting tracks, one of which is fixedly connected to the other side of the base, and a top light is fixedly connected to the top surface of the base.

[0008] A further improvement of this utility model is that: a gear is fixedly connected to the bottom surface of the tray, a transmission wheel is movably connected to the side of the gear, the transmission wheel is rotatably installed inside the bottom surface of the base, and a drive wheel is movably connected to the side of the transmission wheel.

[0009] A further improvement of this utility model is that a threaded rod is fixedly connected to the top surface of the drive wheel, and the threaded rod is rotatably connected to the inner bottom surface of the base.

[0010] A further improvement of this utility model is that: an air intake is fixedly connected inside the hollow fixed plate, and a corrugated pipe is fixedly connected to the back of the hollow fixed plate, with the corrugated pipe movably connected to the back of the base.

[0011] A further improvement of this utility model is that: a sliding rod is fixedly connected inside the hollow fixed plate, the sliding rod is slidably connected inside the limiting track, and an internal rifling threaded block is fixedly connected to the other side of the hollow fixed plate, the internal rifling threaded block being threadedly connected to the outer surface of the threaded rod.

[0012] Due to the adoption of the above technical solution, the technological progress achieved by this utility model compared to the prior art is as follows: 1. This utility model provides a gradient curing device based on UV coating drying of a panel box. By opening the door to expose the working chamber, the material to be cured is placed on the surface of the pallet and then the door is closed to form a sealed operating environment to isolate external contaminants. The combination of side lamps and top lamps can accelerate the curing process of the material. The motor built into the base drives the drive wheel to rotate, and the transmission wheel transmits the rotation to the gear to achieve synchronous transmission, so that the material carried by the pallet gets rotational motion, ensuring uniform coverage of the curing light source.

[0013] 2. This utility model provides a gradient curing device based on UV coating drying of the enclosure box panel. The base motor drives the threaded rod to rotate, which meshes with the internal rifling threaded block to drive the moving unit to move vertically along the limit track. The double constraint of the slide rod and the limit track ensures the accuracy of the hollow fixed plate's movement trajectory. The auxiliary light, together with the side light and the top light, forms a dynamic irradiation system, which significantly improves the uniformity of material curing. The external fan unit connected by the corrugated pipe can effectively remove volatile substances in the cavity, ensuring the occupational health and safety of the operators. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a schematic diagram of the structure of the protective unit of this utility model; Figure 3 This is a schematic diagram of the component structure of the protective unit of this utility model; Figure 4 This is a schematic diagram of the structure of the active unit of this utility model; Figure 5 This is a schematic diagram of the component structure of the active unit of this utility model.

[0015] In the diagram: 1. Base plate; 2. Protective unit; 21. Base; 22. Door panel; 23. Side light; 24. Top light; 25. Limiting track; 26. Gear; 27. Support plate; 28. Transmission wheel; 29. ​​Drive wheel; 210. Threaded rod; 3. Movable unit; 31. Hollow fixing plate; 32. Auxiliary light; 33. Air intake; 34. Corrugated pipe; 35. Slide rod; 36. Internal rifling threaded block. Detailed Implementation

[0016] The present invention will be further described in detail below with reference to embodiments: Example 1: As Figure 1-5 As shown, this utility model provides a gradient curing device based on UV coating drying of a panel box, including a base plate 1. The top surface of the base plate 1 is provided with a protective unit 2 that can drive the material to rotate and cure. Inside the protective unit 2, there is an active unit 3 that can locally accelerate the curing of the material. The active unit 3 includes a hollow fixed plate 31 that is movably installed inside the base 21 and an auxiliary light 32 that is fixedly installed inside the hollow fixed plate 31 to assist curing. Two opposing door panels 22 are movably connected to the side of the base 21. Two limiting rails 25 are fixedly connected to the inner side of the base 21. Another limiting rail 25 is fixedly connected to the other side inside the base 21. A top light 24 is fixedly connected to the inner top surface of the base 21. The base 21 adopts a side opening design and its bottom surface integrates a cavity structure. Two symmetrically arranged door panels 22 are installed on both sides of the base 21 through a hinge mechanism to achieve the sealing closure of the opening end. Four sets of side lights 23 are symmetrically fixed on both sides of the inner cavity of the base 21 in pairs, and together with the top light 24, they form a primary curing light source system to complete the initial light curing treatment of the material. A gear 26 is fixedly connected to the bottom surface of the support plate 27. A transmission wheel 28 is movably connected to the side of the gear 26. The transmission wheel 28 is rotatably installed inside the bottom surface of the base 21. A drive wheel 29 is movably connected to the side of the transmission wheel 28. A threaded rod 210 is fixedly connected to the top surface of the drive wheel 29. The threaded rod 210 is rotatably connected to the inner bottom surface of the base 21. The pallet 27 serves as a material carrying platform. Through cooperation with the transmission wheel 28 and the drive wheel 29, it achieves synchronous rotation under the drive of the motor built into the base 21, thereby driving the pallet 27 to rotate inside the base 21. The motor can drive the threaded rod 210 to rotate in both directions, thereby realizing the vertical height adjustment and reciprocating motion control of the movable unit 3.

[0017] In this embodiment, by opening the door panel 22 to expose the working chamber, placing the material to be cured on the surface of the tray 27, and then closing the door panel 22, a sealed operating environment is formed to isolate external contaminants. The combined irradiation of the side lamp 23 and the top lamp 24 can accelerate the material curing process. The motor built into the base 21 drives the drive wheel 29 to rotate, and transmits the rotation to the gear 26 through the transmission wheel 28 to achieve synchronous transmission, so that the material carried by the tray 27 gets rotational motion, ensuring uniform coverage of the curing light source.

[0018] Example 2: Figure 1-5 As shown, based on Embodiment 1, this utility model provides a technical solution: Preferably, the protective unit 2 includes a base 21 fixedly installed on the top surface of the base plate 1, a support plate 27 rotatably installed on the bottom surface inside the base 21 for supporting materials, a side lamp 23 fixedly installed inside the base 21 for curing, an air intake 33 fixedly connected inside the hollow fixed plate 31, a corrugated pipe 34 fixedly connected to the back of the hollow fixed plate 31, the corrugated pipe 34 being movably connected to the back of the base 21, a sliding rod 35 fixedly connected inside the hollow fixed plate 31, the sliding rod 35 being slidably connected to the inside of the limiting track 25, and an internal rifling threaded block 36 fixedly connected to the other side inside the hollow fixed plate 31, the internal rifling threaded block 36 being threadedly connected to the outer surface of the threaded rod 210; The hollow fixing plate 31 and the auxiliary light 32 form a ring assembly, the diameter of which is larger than that of the support plate 27. The auxiliary light 32 is composed of three sets of ring light source modules spliced ​​together. The air intake 33 set inside the hollow fixing plate 31 is connected to the external fan unit through the corrugated pipe 34 to realize gas exchange inside the cavity. The slide rod 35 and the limiting rail 25 form a composite guide mechanism, which, together with the threaded rod 210 and the internal rifling threaded block 36, ensures the stable displacement and direction switching of the hollow fixing plate 31 within the base 21. In this embodiment, the base 21 drives the threaded rod 210 to rotate via a motor, which meshes with the internal rifling threaded block 36 to drive the movable unit 3 to move vertically along the limiting track 25. The dual constraint of the slide rod 35 and the limiting track 25 ensures the accuracy of the movement trajectory of the hollow fixed plate 31. The auxiliary light 32, together with the side light 23 and the top light 24, forms a dynamic irradiation system, which significantly improves the uniformity of material solidification. The external fan unit connected to the corrugated pipe 34 can effectively remove volatile substances from the cavity, ensuring the occupational health and safety of the operators.

[0019] The working principle of this gradient curing device based on the drying of UV coating on the panel of the enclosure box is explained in detail below.

[0020] like Figure 1-5 As shown, by opening the door panel 22 to expose the working chamber, the material to be cured is placed on the surface of the tray 27 and then the door panel 22 is closed to form a closed operating environment to isolate external contaminants. The combined irradiation of the side lamp 23 and the top lamp 24 can accelerate the material curing process. The motor built into the base 21 drives the drive wheel 29 to rotate, and the transmission is transmitted to the gear 26 through the transmission wheel 28 to achieve synchronous transmission, so that the material carried by the tray 27 gets rotational motion, ensuring uniform coverage of the curing light source. The base 21 is driven by a motor to rotate the threaded rod 210, which meshes with the internal rifling threaded block 36 to drive the moving unit 3 to move vertically along the limiting track 25. The double constraint of the slide rod 35 and the limiting track 25 ensures the accuracy of the movement trajectory of the hollow fixed plate 31. The auxiliary light 32, together with the side light 23 and the top light 24, forms a dynamic irradiation system, which significantly improves the uniformity of material solidification. The external fan unit connected to the corrugated pipe 34 can effectively remove volatile substances from the cavity and ensure the occupational health and safety of the operators. In summary, the active unit 3 described in this paper can perform basic curing operations on objects and rotate the objects through its internal components to ensure the uniformity of curing. At the same time, the protective unit 2 moves inside the active unit 3 to form a dynamic light source, which, in conjunction with the fixed unit inside the active unit 3, further ensures the uniformity of curing of the objects.

[0021] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, all modifications or improvements made without departing from the spirit and concept of the present invention are within the protection scope of the present invention.

Claims

1. A gradient curing device based on UV coating drying of a perimeter box panel, comprising a base plate (1), characterized in that: The top surface of the base plate (1) is provided with a protective unit (2) that can drive the material to rotate and solidify, and the interior of the protective unit (2) is provided with an active unit (3) that can locally accelerate the solidification of the material. The protective unit (2) includes a base (21) fixedly installed on the top surface of the base plate (1), a tray (27) rotatably installed on the bottom surface inside the base (21) for supporting materials, and a side lamp (23) fixedly installed inside the base (21) for solidification. The active unit (3) includes a hollow fixing plate (31) that is movably installed inside the base (21) and an auxiliary lamp (32) that is fixedly installed inside the hollow fixing plate (31) to assist in curing.

2. The gradient curing device based on UV coating drying of the enclosure box panel according to claim 1, characterized in that: The base (21) has two opposing door panels (22) movably connected to its side, and a limit track (25) is fixedly connected to the inner side of the base (21).

3. The gradient curing device based on UV coating drying of the enclosure box panel according to claim 2, characterized in that: There are two limiting tracks (25), and the other limiting track (25) is fixedly connected to the other side of the inside of the base (21). A top light (24) is fixedly connected to the top surface of the inside of the base (21).

4. The gradient curing device based on UV coating drying of the enclosure box panel according to claim 3, characterized in that: A gear (26) is fixedly connected to the bottom surface of the pallet (27), and a transmission wheel (28) is movably connected to the side of the gear (26). The transmission wheel (28) is rotatably installed inside the bottom surface of the base (21), and a drive wheel (29) is movably connected to the side of the transmission wheel (28).

5. The gradient curing device based on UV coating drying of the enclosure box panel according to claim 4, characterized in that: The top surface of the drive wheel (29) is fixedly connected to a threaded rod (210), which is rotatably connected to the inner bottom surface of the base (21).

6. The gradient curing device based on UV coating drying of the enclosure box panel according to claim 5, characterized in that: The hollow fixed plate (31) is fixedly connected to the air intake (33), and the back of the hollow fixed plate (31) is fixedly connected to the corrugated pipe (34), which is movably connected to the back of the base (21).

7. The gradient curing device based on UV coating drying of the enclosure box panel according to claim 6, characterized in that: The hollow fixed plate (31) is fixedly connected to a slide rod (35), which is slidably connected to the inside of the limiting track (25). The hollow fixed plate (31) is fixedly connected to another side of the interior with an internal rifling thread block (36), which is threaded to the outer surface of the threaded rod (210).

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