Automatic guiding UV curing oven

Abstract

The utility model discloses an automatic guiding UV curing oven, and relates to the technical field of curing oven equipment, the automatic guiding UV curing oven comprises a guiding conveying mechanism, the guiding conveying mechanism comprises a conveying belt and guiding plates arranged on the two sides of the conveying belt, the two guiding plates extend towards the middle of the conveying belt, and the two guiding plates are arranged at intervals; and the adjustable lamp holders are located above the guide conveying mechanism and distributed on the conveying path of the guide conveying mechanism, and a plurality of hook parts are arranged in the vertical direction of the adjustable lamp holders at equal intervals. According to the automatic guide UV curing oven, the guide plate of the guide conveying mechanism can guide products to be gathered towards the middle position of the conveying belt, under the pushing action of the conveying belt and the guiding action of the guide plate, the products can be gathered in the middle and enter the oven body to be cured, and the consistency of the curing quality of the products is improved. The position of a hook part of the UV curing lamp group on the adjustable lamp bracket can be adjusted according to the specification of a product, so that the irradiation area is quickly adjusted, and the equipment debugging time is shortened.

Description

Technical Field

[0001] The utility model relates to the technical field of curing furnace equipment, and particularly relates to an automatic guiding UV curing furnace. Background Art

[0002] A curing furnace is a device used for performing curing treatment. Curing treatment refers to enhancing the stress of material combination through processes such as heating, resin curing, and drying. Curing furnaces are widely used in the electronics industry and various other industries, and are applicable to the production processes of component heating, resin curing, and drying.

[0003] Common curing furnaces are mainly divided into two types according to the curing source: UV curing furnaces and infrared curing furnaces. UV curing furnaces use ultraviolet light sources to cure coatings, adhesives, or other potting sealants that require ultraviolet irradiation for curing. The UV curing process is usually very fast and can be completed within a few seconds. Infrared curing furnaces adopt infrared heating technology and directly heat materials through infrared radiation, causing substances to transform from low molecules to high molecules. The infrared curing furnaces have a fast heating rate.

[0004] When the existing curing furnace cures products, it usually cures the entire area within the irradiation range. However, the energy absorbed by products in different areas of the irradiation range is inconsistent, which easily leads to problems such as inconsistent product curing quality, and the yield is affected. Moreover, the position of the lamp group in the curing furnace is usually fixedly set, resulting in the need to debug the curing parameters for products of different specifications, which affects the production efficiency. Summary of the Utility Model

[0005] The utility model aims to at least solve the technical problems existing in the prior art, such as "the energy absorbed by products in different areas of the irradiation range is inconsistent, which easily leads to problems such as inconsistent product curing quality, and the yield is affected. Moreover, the position of the lamp group in the curing furnace is usually fixedly set, resulting in the need to debug the curing parameters for products of different specifications, which affects the production efficiency". For this purpose, the utility model provides an automatic guiding UV curing furnace. By means of the guiding plates on both sides of the conveyor belt, the products are urged to converge towards the middle, so that the products are intensively irradiated to improve the consistency of curing quality. And the position of the lamp group in the furnace can be adjusted according to the product specifications. The staff only needs to adjust the position of the lamp group without adjusting the equipment parameters, reducing the debugging time and improving the production efficiency.

[0006] The automatic guiding UV curing furnace according to some embodiments of the utility model includes a frame and a furnace body, and the furnace body is mounted above the frame; it includes:

[0007] A guiding conveying mechanism, which is arranged between the frame and the furnace body, and the furnace body covers the guiding conveying mechanism. The guiding conveying mechanism includes a conveyor belt and guiding plates arranged on both sides of the conveyor belt. The two guiding plates extend towards the middle of the conveyor belt, and the two guiding plates are arranged at intervals;

[0008] A plurality of adjustable lamp holders are arranged inside the furnace body, above the guiding and conveying mechanism. The adjustable lamp holders are distributed on the conveying path of the guiding and conveying mechanism, and a plurality of hook parts are arranged at equal intervals in the vertical direction of the adjustable lamp holders;

[0009] A UV curing lamp group, the UV curing lamp group is suspended on the hook parts, and the irradiation direction of the UV curing lamp group faces the area between the two guiding plates.

[0010] According to some embodiments of the present invention, the guiding plates on the same side are provided with multiple sections, and guiding walls are inclinedly arranged at the ends of the guiding plates near the input end and the output end of the conveyor belt. The guiding walls gradually reduce the width of the conveyor belt to the distance between the two guiding plates.

[0011] According to some embodiments of the present invention, the edge of the guiding plate is bent towards the belt surface direction of the conveyor belt.

[0012] According to some embodiments of the present invention, the guiding plates are detachably connected to both sides of the conveyor belt.

[0013] According to some embodiments of the present invention, observation covers are respectively arranged at both ports of the furnace body, and an external CCD detection component is arranged above the observation covers. The CCD detection component is used to record the product out-of-furnace position information for facilitating quality inspection and problem troubleshooting in the later stage.

[0014] According to some embodiments of the present invention, the adjustable lamp holders are arranged in a surrounding manner inside the furnace body, and the UV curing lamp group is arranged into an edge curing area and an end face curing area through the adjustable lamp holders. The irradiation area of the UV curing lamp group in the edge curing area aligns with the edges of the two guiding plates, and the irradiation area of the UV curing lamp group in the end face curing area aligns with the area between the two guiding plates.

[0015] According to some embodiments of the present invention, the adjustable lamp holder adopts a plate structure, and the hook parts are formed by stamping on the adjustable lamp holder.

[0016] According to some embodiments of the present invention, the hook parts are arranged at equal intervals along the extending direction of the adjustable lamp holder, and the hook parts are communicated through adjustment slots, and the adjustment slots are integrally formed with the hook parts.

[0017] According to some embodiments of the present invention, a hot air mechanism is arranged at the top of the furnace body, and the hot air mechanism is communicated with the inside of the furnace body.

[0018] According to some embodiments of the present invention, heat dissipation holes are arranged on the side wall of the furnace body.

[0019] The automatic guiding UV curing furnace according to some embodiments of the present utility model has at least the following beneficial effects: The guiding plate of the guiding and conveying mechanism can guide the products to gather at the middle position of the conveyor belt. Under the pushing of the conveyor belt and the guiding action of the guiding plate, the products can be concentrated in the middle and enter the furnace body for curing, improving the consistency of the product curing quality. And the UV curing lamp group can adjust the position of its hanging part on the adjustable lamp holder according to the product specifications, so as to quickly adjust the irradiation area and shorten the equipment debugging time.

[0020] Additional aspects and advantages of the present utility model will be given in part in the following description, become apparent in part from the following description, or be learned through the practice of the present utility model. Description of the Drawings

[0021] The above and / or additional aspects and advantages of the present utility model will become apparent and be readily understood from the description of the embodiments in conjunction with the following drawings, wherein:

[0022] Figure 1 is a three-dimensional schematic diagram of the automatic guiding UV curing furnace according to the embodiment of the present utility model;

[0023] Figure 2 is a first partial schematic diagram of the automatic guiding UV curing furnace according to the embodiment of the present utility model;

[0024] Figure 3 is a second partial schematic diagram of the automatic guiding UV curing furnace according to the embodiment of the present utility model;

[0025] Figure 4 is a schematic diagram of the adjustable lamp holder of the automatic guiding UV curing furnace according to the embodiment of the present utility model.

[0026] Reference Signs:

[0027] Frame 110, Furnace Body 120, Observation Cover Plate 121, Heat Dissipation Hole 122,

[0028] Guiding and Conveying Mechanism 200, Guiding Plate 210, Guiding Wall 211, Conveyor Belt 220,

[0029] Adjustable Lamp Holder 300, Hanging Part 310, Adjustment Slot 320,

[0030] UV Curing Lamp Group 410, Hot Air Mechanism 420. Detailed Embodiments

[0031] Embodiments of the present utility model will be described in detail below. Examples of the embodiments are shown in the accompanying drawings, where the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the accompanying drawings are exemplary and are only used to explain the present utility model and should not be construed as a limitation of the present utility model.

[0032] In the description of the present utility model, it should be understood that with respect to the orientation description, such as the orientation or positional relationship indicated by up, down, front, back, left, right, top, bottom, etc. is based on the orientation or positional relationship shown in the accompanying drawings. It is only for the convenience of describing the present utility model 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 should not be construed as a limitation of the present utility model.

[0033] In the description of the present utility model, the meaning of several is one or more, the meaning of multiple is two or more, greater than, less than, exceeding, etc. are understood as not including the present number, above, below, within, etc. are understood as including the present number. If there is a description of first and second, it is only for the purpose of distinguishing technical features and should not be understood as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features or implicitly indicating the sequence relationship of the indicated technical features.

[0034] In the description of the present utility model, unless otherwise clearly defined, words such as setting, installing, connecting, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meaning of the above words in the present utility model in combination with the specific content of the technical solution.

[0035] Next, refer to Figures 1 - 4 Describe an automatic guiding UV curing furnace according to an embodiment of the present utility model.

[0036] As Figures 1 - 4 shown, the automatic guiding UV curing furnace includes a frame 110 and a furnace body 120. The furnace body 120 is erected above the frame 110, and channel openings are provided at both the front and rear ends of the furnace body 120. It further includes a guiding and conveying mechanism 200, an adjustable lamp holder 300, and a UV curing lamp group 410.

[0037] Specifically, the guiding and conveying mechanism 200 is disposed between the frame 110 and the furnace body 120, and the furnace body 120 covers above the guiding and conveying mechanism 200. The guiding and conveying mechanism 200 includes a conveyor belt 220 and guiding plates 210 disposed on both sides of the conveyor belt 220. The two guiding plates 210 extend towards the middle of the conveyor belt 220, and the two guiding plates 210 are spaced apart.

[0038] The conveying direction of the conveyor belt 220 is the same as the front and rear channel openings of the furnace body 120. The product enters from one side channel opening of the furnace body 120 and flows out from the other side channel opening. The conveyor belt 220 is a well-known technical solution to those skilled in the art and will not be described in detail in this embodiment. The guide plates 210 are installed on both side edges of the conveyor belt 220 and extend towards the middle. A radiation area is formed between the two guide plates 210. The distance between the two guide plates 210 is the width of the radiation area. The radiation energy received by the UV curing lamp group 410 in the radiation area is more intensive. Concentrating the product in the radiation area for curing can enable the product to be cured quickly and with consistent curing quality.

[0039] Compared with a curing furnace where the product is scattered at any position on the belt surface, the ultraviolet energy distribution at the inner edge position of the curing furnace is uneven, which easily causes uneven local curing quality of the product. The guiding and conveying mechanism 200 of the present utility model collects the product to the middle of the conveyor belt 220 by setting the guide plates 210, so that it is fully irradiated by ultraviolet rays and the curing quality is improved.

[0040] Multiple groups of adjustable lamp brackets 300 are arranged inside the furnace body 120, above the guiding and conveying mechanism 200. The adjustable lamp brackets 300 are distributed on the conveying path of the guiding and conveying mechanism 200. Multiple groups of hook parts 310 are arranged at equal intervals in the vertical direction on the adjustable lamp brackets 300. The UV curing lamp group 410 is suspended on the hook parts 310, and the irradiation direction of the UV curing lamp group 410 faces the area between the two guide plates 210.

[0041] Specifically, the hook parts 310 on the adjustable lamp brackets 300 are arranged at different heights. When curing a product with a higher curing height, the UV curing lamp group 410 can be adjusted to the upper hook part 310, so as to ensure that the irradiation area of the UV curing lamp group 410 can cover the surface of the product. When curing a small product, the UV curing lamp group 410 can be lowered to make the irradiation energy more concentrated, accelerate the curing of the product, and improve the curing efficiency.

[0042] In some embodiments of the present utility model, as Figures 1 - 3 shown, multiple segments are provided on the same-side guide plates 210. The end parts of the guide plates 210 near the input end and the output end of the conveyor belt 220 are inclined with guide walls 211, and the guide walls 211 gradually reduce the width of the conveyor belt to the distance between the two side guide plates 210.

[0043] Specifically, the guide plates 210 are combined in length according to the length of the equipment, and guide arms are provided on the guide plates 210 at both ends of the conveyor belt 220 to play a preliminary guiding role.

[0044] In some embodiments of the present utility model, as Figure 2As shown in the figure, the edge of the guide plate 210 is bent towards the belt surface of the conveyor belt 220. Specifically, the guide plate 210 is spaced from the belt surface of the conveyor belt 220. To prevent the product from being stuck between the guide plate 210 and the conveyor belt 220, the guide plate 210 is provided with a bending structure to prevent the product from being involved between the guide plate 210 and the conveyor belt 220.

[0045] In some embodiments of the present invention, the guide plate 210 is detachably connected to both sides of the conveyor belt 220. Specifically, guide plates 210 with corresponding widths are used for different product specifications to ensure that the irradiation position of the product after entering the furnace body 120 through the guide plate 210 is the area with the best irradiation effect of the furnace body 120.

[0046] In some embodiments of the present invention, as Figure 1 shown, observation covers 121 are respectively arranged at both ports of the furnace body 120, and an external CCD detection component (not shown in the attached drawing) is arranged above the observation covers 121. The CCD detection component is used to record the product discharge position information for facilitating the quality inspection and problem troubleshooting in the later stage.

[0047] Specifically, the observation cover 121 is made of a transparent material. The CCD detection component can simultaneously capture the position state of the product when it exits the furnace body 120 through the observation cover 121. When defects are found in the subsequent quality inspection of this product, the staff can extract the corresponding image to compare the position of the product on the conveyor belt 220, and then conduct spot checks on the products at the same position, thereby improving the quality inspection efficiency. The CCD detection component is a well-known technical solution to those skilled in the art and will not be described in detail in this example.

[0048] In some embodiments of the present invention, as Figure 2 and Figure 3 shown, the adjustable lamp holder 300 is arranged around the inside of the furnace body 120, and the UV curing lamp group 410 is arranged into an edge curing area and an end face curing area through the adjustable lamp holder 300.

[0049] Specifically, the irradiation area of the UV curing lamp group 410 in the edge curing area aligns with the edges of the two guide plates 210, and the irradiation area of the UV curing lamp group 410 in the end face curing area aligns with the area between the two guide plates 210.

[0050] In some embodiments of the present invention, as Figure 2 and Figure 4 shown, the adjustable lamp holder 300 adopts a plate structure, and a hook portion 310 is formed by stamping on the adjustable lamp holder 300. The hook portions 310 are arranged at equal intervals along the extending direction of the adjustable lamp holder 300, and the hook portions 310 are communicated through an adjustment groove 320. The adjustment groove 320 is integrally formed with the hook portion 310.

[0051] Specifically, the hook portion 310 and the adjustment groove 320 are formed by a single stamping on the plate. The UV curing lamp group 410 can quickly adjust the hook portion 310 at the corresponding position through the adjustment groove 320, facilitating the staff to quickly adjust the equipment and improving the debugging efficiency.

[0052] In some embodiments of the present invention, as Figures 1 - 3 shown, a hot air mechanism 420 is provided at the top of the furnace body 120, and the hot air mechanism 420 is communicated with the interior of the furnace body 120. Specifically, the hot air mechanism 420 adopts an independent external structure, which can make more use space in the furnace body 120, facilitating the adjustment of the suspension position and irradiation angle of the UV curing lamp group 410.

[0053] In some embodiments of the present invention, as Figures 1 - 3 shown, heat dissipation holes 122 are provided on the side wall of the furnace body 120.

[0054] In the description of this specification, the description of reference terms such as "one embodiment", "some embodiments", "schematic embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0055] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the claims and their equivalents.

Claims

1. An automatic guiding UV curing furnace, comprising a frame (110) and a furnace body (120), wherein the furnace body (120) is erected above the frame (110); characterized in that, Comprising: A guiding and conveying mechanism (200) is disposed between the frame (110) and the furnace body (120), and the furnace body (120) covers above the guiding and conveying mechanism (200). The guiding and conveying mechanism (200) includes a conveyor belt (220) and guiding plates (210) disposed on both sides of the conveyor belt (220). The two guiding plates (210) extend towards the middle of the conveyor belt (220), and there is a gap between the two guiding plates (210). Multiple groups of adjustable lamp brackets (300) are disposed inside the furnace body (120), above the guiding and conveying mechanism (200). The adjustable lamp brackets (300) are distributed on the conveying path of the guiding and conveying mechanism (200), and multiple groups of hook parts (310) are equidistantly arranged in the vertical direction of the adjustable lamp brackets (300). A UV curing lamp group (410), and the UV curing lamp group (410) is suspended on the hook parts (310), and the irradiation direction of the UV curing lamp group (410) faces the area between the two guiding plates (210).

2. The automatic guiding UV curing furnace according to claim 1, wherein The guiding plates (210) on the same side are provided with multiple sections, and the ends of the guiding plates (210) near the input end and the output end of the conveyor belt (220) are inclined with guiding walls (211), and the guiding walls (211) gradually narrow the width of the conveyor belt (220) to the distance between the two guiding plates (210).

3. The automatic guiding UV curing furnace according to claim 2, wherein The edge of the guiding plate (210) is bent towards the belt surface direction of the conveyor belt (220).

4. The automatic guiding UV curing furnace according to claim 3, characterized in that, The guiding plates (210) are detachably connected to both sides of the conveyor belt (220).

5. The automatic guiding UV curing furnace according to claim 4, characterized in that Observation covers (121) are respectively disposed at both ports of the furnace body (120), and an external CCD detection component is disposed above the observation covers (121). The CCD detection component is used to record the product out-of-furnace position information for facilitating quality inspection and problem troubleshooting in the later stage.

6. The automatic guiding UV curing furnace according to claim 1, characterized in that, The adjustable lamp brackets (300) are disposed in a surrounding manner inside the furnace body (120), and the UV curing lamp group (410) is arranged into an edge curing area and an end face curing area through the adjustable lamp brackets (300). The irradiation area of the UV curing lamp group (410) in the edge curing area aligns with the edges of the two guiding plates (210), and the irradiation area of the UV curing lamp group (410) in the end face curing area aligns with the area between the two guiding plates (210).

7. The automatic guiding UV curing furnace according to claim 6, characterized in that, The adjustable lamp brackets (300) adopt a plate structure, and the hook parts (310) are formed by stamping on the adjustable lamp brackets (300).

8. The automatic guiding UV curing furnace according to claim 7, characterized in that, The hook parts (310) are equidistantly arranged along the extending direction of the adjustable lamp brackets (300), and the hook parts (310) are communicated with each other through adjustment slots (320), and the adjustment slots (320) are integrally formed with the hook parts (310).

9. The automatic guiding UV curing furnace according to claim 1, characterized in that, A hot air mechanism (420) is disposed at the top of the furnace body (120), and the hot air mechanism (420) is communicated with the inside of the furnace body (120).

10. The automatic guiding UV curing furnace according to claim 1, characterized in that, Heat dissipation holes (122) are disposed on the side wall of the furnace body (120).

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