Paint curing UV (ultraviolet) machine

Abstract

The utility model belongs to the technical field of UV curing, and particularly relates to a paint curing UV machine which comprises a feeding belt, a first irradiation box and a second irradiation box, the first irradiation box and the second irradiation box are sequentially arranged at the head end and the tail end of the feeding belt, and a heating lamp set is arranged in the first irradiation box and used for heating materials on the feeding belt. A light curing lamp set and a plurality of lifting rails used for achieving vertical movement of the light curing lamp set are arranged in the second irradiation box, the light curing lamp set is used for conducting light curing on materials on the feeding belt, and the heating lamp set and the light curing lamp set are arranged on the upper side and the lower side of the feeding belt. And the light curing lamp group is used for carrying out light curing on the heated paint with proper temperature, so that a good curing effect is realized.

Description

Technical Field

[0001] The utility model relates to the technical field of UV curing, in particular to a paint curing UV machine. Background Art

[0002] In the existing production line for curing paint on the surface of workpieces, the workpieces are transported by a conveying device so that the workpieces pass through the UV lamp tubes to achieve paint curing. Before the workpieces are transported to the UV lamp tubes, the paint usually produces bad clots due to the decrease in paint temperature, which affects the flatness of the workpiece surface and also affects the curing effect of the paint on the workpiece surface. Utility Model Content

[0003] The utility model aims to provide a paint curing UV machine, aiming to solve the technical problem in the prior art that the paint produces bad clots due to the reduction of paint temperature, which affects the flatness of the workpiece surface and also affects the curing effect of the paint on the workpiece surface.

[0004] To achieve the above-mentioned purpose, an embodiment of the utility model provides a paint curing UV machine, including a feeding belt and a first irradiation box and a second irradiation box sequentially arranged at the two ends of the feeding belt, the first irradiation box is provided with a heating lamp group for heating the material on the feeding belt, the second irradiation box is provided with a light curing lamp group and a plurality of lifting rails for realizing the up and down movement of the light curing lamp group, the light curing lamp group is used to perform light curing on the material on the feeding belt, and the heating lamp group and the light curing lamp group are both arranged on the upper and lower sides of the feeding belt.

[0005] Preferably, the heating lamp group includes a plurality of LED lamps, and the plurality of LED lamps are distributed on the upper and lower sides of the feeding belt.

[0006] Preferably, the light curing lamp group includes a plurality of ultraviolet lamps, and the plurality of ultraviolet lamps are distributed on the upper and lower sides of the feeding belt.

[0007] Preferably, support rods slidably matched with the lifting rails are respectively provided on both sides of the ultraviolet lamp.

[0008] Preferably, a plurality of fixed beams are further provided in the second irradiation box, and the tops of the plurality of lifting rails are fixed to the fixed beams.

[0009] Preferably, the lifting rail includes a sliding portion and a plurality of slots longitudinally distributed on the sliding portion.

[0010] Preferably, ventilation fans are provided on the tops of the first irradiation box and the second irradiation box.

[0011] The above one or more technical solutions in a paint curing UV machine provided by the embodiment of the utility model have at least one of the following technical effects:

[0012] When in use, the material coated with paint is transferred to the first irradiation box through the feeding belt, and the paint on the surface of the material is heated by the heating lamp group of the first irradiation box to maintain the temperature of the paint, avoid poor solidification of the paint due to cooling, and perform preliminary curing of the paint. After the paint is heated, the material is transferred to the second irradiation box through the feeding belt, and the paint with a suitable temperature after heating is cured by the light curing lamp group to achieve a good curing effect. At the same time, the heating lamp group and the light curing lamp group are arranged on the upper and lower surfaces of the material, and the upper and lower surfaces of the material are heated and light cured at the same time, thereby improving production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 A schematic diagram of the overall structure of the paint curing UV provided by the embodiment of the utility model;

[0014] Figure 2 A schematic diagram of the structure of the first UV irradiation box for paint curing provided by an embodiment of the utility model;

[0015] Figure 3 A schematic diagram of the structure of the second UV irradiation box for paint curing provided by the embodiment of the utility model;

[0016] Figure 4 for Figure 3 Schematic diagram of the structure at A.

[0017] Among them, the reference numerals in the figure are:

[0018] 1-feeding belt, 11-first irradiation box, 12-second irradiation box, 121-fixed beam, 2-heating lamp group, 21-LED lamp, 3-light curing lamp group, 31-ultraviolet lamp, 32-support rod, 4-lifting rail, 41-sliding part, 42-card slot, 5-ventilating fan. DETAILED DESCRIPTION

[0019] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the embodiments of the present invention, and should not be construed as limiting the present invention.

[0020] In the description of the embodiments of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0021] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the embodiments of the present utility model, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0022] In the embodiments of the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it 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 the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present invention can be understood according to specific circumstances.

[0023] In one embodiment of the present invention, Figure 1-Figure 4 As shown, a paint curing UV machine is provided, including a feeding belt 1 and a first irradiation box 11 and a second irradiation box 12 sequentially arranged at the two ends of the feeding belt 1, the first irradiation box 11 is provided with a heating lamp group 2 for heating the material on the feeding belt 1, the second irradiation box 12 is provided with a light curing lamp group 3 and a plurality of lifting rails 4 for realizing the up and down movement of the light curing lamp group 3, the light curing lamp group 3 is used to perform light curing on the material on the feeding belt 1, and the heating lamp group 2 and the light curing lamp group 3 are both arranged on the upper and lower sides of the feeding belt 1.

[0024] Furthermore, the heating lamp group 2 includes a plurality of LED lamps 21, and the plurality of LED lamps 21 are distributed on the upper and lower sides of the feeding belt 1. Specifically, when in use, the material coated with paint is transferred to the first irradiation box 11 through the feeding belt 1, and the paint on the surface of the material is heated by the LED lamp group 21 of the first irradiation box 11. However, the material is usually coated with paint on both the upper and lower sides, so by distributing the LED lamps 21 on the upper and lower sides of the feeding belt 1, the paint on both the upper and lower sides of the material can be better heated and kept warm, with a wider range of use, better avoidance of bad clots caused by paint cooling, and preliminary curing of the paint.

[0025] Furthermore, the light curing lamp group 3 includes a plurality of ultraviolet lamps 31, and the plurality of ultraviolet lamps 31 are distributed on the upper and lower sides of the feeding belt 1. Specifically, after the paint is heated, the material is conveyed to the second irradiation box 12 through the feeding belt 1, and the paint having a suitable temperature after heating is light-cured by the lamp group of ultraviolet lamps 31. However, the material is usually coated with paint on both the upper and lower sides. Therefore, by distributing a plurality of ultraviolet lamps 31 on the upper and lower sides of the feeding belt 1, the paint on both the upper and lower sides of the material can be better cured, further improving the scope of use. At the same time, it is avoided that when both the upper and lower sides of the material are coated with paint, the paint on both the upper and lower sides needs to be cured on one side and then the material is turned over to be cured on the other side, thereby improving production efficiency.

[0026] Furthermore, support rods 32 slidably matched with the lifting rails 4 are respectively provided on both sides of the ultraviolet lamp 31 .

[0027] Furthermore, a plurality of fixed beams 121 are provided in the second irradiation box 12 , and the tops of the plurality of lifting rails 4 are fixed to the fixed beams 121 .

[0028] Furthermore, the lifting rail 4 includes a sliding part 41 and a plurality of slots 42 longitudinally distributed on the sliding part 41. Specifically, in the face of materials of different heights and widths and paints of different thicknesses, the height of the ultraviolet lamp 31 can be adjusted to control the area of ​​ultraviolet irradiation and the curing speed of the paint to ensure the quality of paint curing. During the adjustment, the support rods 32 on both sides of the ultraviolet lamp 31 are slid in the sliding part 41. When the ultraviolet lamp 31 is adjusted to a suitable height, the support rods 32 on both sides of the ultraviolet lamp 31 are clamped in the slots 42 to be fixed.

[0029] Furthermore, ventilation fans 5 are disposed on the tops of the first irradiation box 11 and the second irradiation box 12 .

[0030] Working principle: When in use, the material coated with paint is transferred to the first irradiation box 11 through the feeding belt 1, and the paint on the surface of the material is heated by the heating lamp group 2 of the first irradiation box 11 to maintain the temperature of the paint and avoid poor solidification of the paint due to cooling. At the same time, the paint is initially cured. After the paint is heated, the material is transferred to the second irradiation box 12 through the feeding belt 1, and the paint with a suitable temperature after heating is cured by the light curing lamp group 3 to achieve a good curing effect. At the same time, the heating lamp group 2 and the light curing lamp group 3 are arranged on the upper and lower surfaces of the material, and the upper and lower surfaces of the material are heated and light cured at the same time, thereby improving production efficiency.

[0031] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A paint curing UV machine, characterized in that: The invention comprises a feeding belt and a first irradiation box and a second irradiation box which are sequentially arranged at the two ends of the feeding belt. The first irradiation box is provided with a heating lamp group for heating the material on the feeding belt. The second irradiation box is provided with a light curing lamp group and a plurality of lifting rails for realizing the up and down movement of the light curing lamp group. The light curing lamp group is used to perform light curing on the material on the feeding belt. The heating lamp group and the light curing lamp group are both arranged on the upper and lower sides of the feeding belt.

2. The paint curing UV machine according to claim 1, characterized in that: The heating lamp group includes a plurality of LED lamps, and the plurality of LED lamps are distributed on the upper and lower sides of the feeding belt.

3. The paint curing UV machine according to claim 1, characterized in that: The light curing lamp group includes a plurality of ultraviolet lamps, and the plurality of ultraviolet lamps are distributed on the upper and lower sides of the feeding belt.

4. The paint curing UV machine according to claim 3, characterized in that: Support rods which are slidably matched with the lifting rails are respectively arranged on both sides of the ultraviolet lamp.

5. The paint curing UV machine according to any one of claims 1 to 4, characterized in that: A plurality of fixed beams are also arranged in the second irradiation box, and the tops of the plurality of lifting rails are fixed to the fixed beams.

6. The paint curing UV machine according to claim 5, characterized in that: The lifting rail comprises a sliding portion and a plurality of slots longitudinally distributed on the sliding portion.

7. The paint curing UV machine according to claim 1, characterized in that: Ventilation fans are provided on the tops of the first irradiation box and the second irradiation box.

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