An ultraviolet curing apparatus for coating drying

Abstract

This utility model discloses an ultraviolet curing device for coating drying, including a fixed box, a rotary motor fixedly connected inside the fixed box, a placement seat fixedly connected to the output end of the rotary motor, a placement slot on the placement seat, a mounting base placed in the placement slot, the mounting base including a collection tray and a support cover, the support cover having several drainage holes, a limiting groove on the top of the fixed box, a limiting slider slidably installed in the limiting groove, an irradiation plate fixedly connected below the limiting slider, and several ultraviolet lamp beads fixedly connected to the front of the irradiation plate. By placing the product on the mounting base, which consists of a collection tray and a support cover, with the support cover placed on the collection tray and the product placed on the support cover, the coating on the product flows down to the support cover. Adding a certain amount of clean water to the collection tray beforehand can prevent the flowing coating from curing and facilitates the cleaning of the flowing coating.

Description

Technical Field

[0001] This utility model relates to a curing device, and more particularly to an ultraviolet curing device for coating drying. Background Technology

[0002] Ultraviolet curing equipment for coating drying is a device that uses ultraviolet light of a specific wavelength to trigger a photochemical reaction, thereby rapidly curing the coating material. It has advantages such as high efficiency, environmental protection, and energy saving.

[0003] For example, Chinese Patent Publication No. CN222197693U discloses an ultraviolet curing device based on drying an anti-icing coating, comprising: a curing chamber with a power chamber inside, several ultraviolet lamps slidably installed in the power chamber, the tops of the ultraviolet lamps penetrating the power chamber and extending into the inner cavity of the curing chamber, a threaded rod rotatably installed in the power chamber on one side of the ultraviolet lamp, one end of the threaded rod penetrating the ultraviolet lamp, and the threaded rod being threadedly connected to the ultraviolet lamp; a drive assembly located in the power chamber and used to drive the several threaded rods to rotate; and a protective cover inserted into the top of the curing chamber, with a limiting groove inside the protective cover. In this utility model, the distance between the several ultraviolet lamps can be adjusted according to the size of the product during use, and harmful gases generated during curing can be filtered, while facilitating the replacement of the activated carbon filter.

[0004] Some problems were found when using the existing UV curing equipment based on anti-icing coating drying. First, although the distance of the UV lamp can be adjusted, when there are many details on the product surface, the UV light cannot reach the grooves inside the product surface, and the coating inside is difficult to cure quickly. Second, the coating curing takes a certain amount of time. When the product is first placed into the device, some of the coating on the surface will drip into the device and be cured on the placement platform as it is irradiated. Utility Model Content

[0005] The purpose of this invention is to provide an ultraviolet curing device for coating drying, so as to solve the existing problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an ultraviolet curing device for coating drying, comprising a fixed box, a rotary motor fixedly connected inside the fixed box, a placement seat fixedly connected to the output end of the rotary motor, a placement slot provided on the placement seat, a mounting base placed in the placement slot, the mounting base comprising a collection tray and a support cover, a plurality of drainage holes provided on the support cover, a limiting groove provided at the top of the fixed box, a limiting slider slidably installed in the limiting groove, an irradiation plate fixedly connected below the limiting slider, and a plurality of ultraviolet lamp beads fixedly connected to the front of the irradiation plate.

[0007] Preferably, the fixed box is symmetrically and rotatably equipped with a sealing door on its front side.

[0008] Preferably, a bidirectional threaded screw is rotatably installed in the limiting groove, a drive motor is fixedly connected to one side of the fixed box, and the output end of the drive motor is fixedly connected to one end of the bidirectional threaded screw.

[0009] Preferably, the limiting slider has a threaded through hole, which is threaded into a bidirectional threaded lead screw.

[0010] Preferably, the inner wall of the placement slot is provided with a limiting slot, and the outer wall of the collection tray is fixed with a limiting protrusion, the limiting protrusion and the limiting slot cooperate with each other.

[0011] Preferably, the outer wall of the collection tray is symmetrically fixed with displacement handles, and the bottom of the support cover is fixed with a limit ring.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] 1. By placing the product on the mounting base, which consists of a collection tray and a support cover, and placing the support cover on the collection tray, and placing the product on the support cover, the paint on the product flows down to the support cover. Adding a certain amount of clean water to the collection tray beforehand can prevent the paint from hardening and make it easier to clean up the flowing paint.

[0014] 2. By starting the rotary motor, the placement seat is rotated. The rotation of the placement seat can drive the mounting base to rotate, which in turn drives the product to rotate, allowing ultraviolet rays to irradiate different parts of the product surface and effectively cure the coating on the product surface. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a cross-sectional view of the present invention;

[0017] Figure 3 This is a partial exploded view of the present invention;

[0018] Figure 4 This is a schematic diagram of the irradiation plate structure of this utility model.

[0019] In the diagram: 1. Fixed box; 101. Sealing door; 102. Limiting groove; 103. Bidirectional threaded screw; 104. Drive motor; 2. Rotary motor; 3. Placement seat; 301. Placement slot; 302. Limiting slot; 4. Placement seat; 401. Collection tray; 402. Support cover; 403. Limiting ring; 404. Drain hole; 405. Displacement handle; 406. Limiting protrusion; 5. Irradiation plate; 501. Ultraviolet lamp bead; 502. Limiting slider; 503. Threaded through hole. Detailed Implementation

[0020] 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.

[0021] Please see Figure 1-4 This utility model provides a technical solution: an ultraviolet curing device for coating drying, including a fixed box 1, a rotary motor 2 fixedly connected inside the fixed box 1, a placement seat 3 fixedly connected to the output end of the rotary motor 2, a placement slot 301 opened on the placement seat 3, a mounting seat 4 placed in the placement slot 301, the mounting seat 4 including a collection tray 401 and a support cover 402, a plurality of drainage holes 404 opened on the support cover 402, a limiting slide groove 102 opened at the top inside the fixed box 1, a limiting slider 502 slidably installed in the limiting slide groove 102, an irradiation plate 5 fixedly connected below the limiting slider 502, and a plurality of ultraviolet lamp beads 501 fixedly connected to the front of the irradiation plate 5.

[0022] In this embodiment, the coated product is placed on the mounting base 4, which consists of a collection tray 401 and a support cover 402. The support cover 402 is placed on the collection tray 401, and the product is placed on the support cover 402. The coating on the product flows down onto the support cover 402 and then flows into the collection tray 401 through the drain hole 404. Adding a certain amount of clean water to the collection tray 401 beforehand can prevent the flowing coating from hardening and becoming difficult to pour out later. The limiting slider 502 and the limiting groove 102 slide together to suspend the irradiation plate 5 inside the fixed box 1. The distance between the irradiation plate 5 and the product can be adjusted so that the irradiation plate 5 is as close to the product as possible. The ultraviolet lamp bead 501 generates ultraviolet light to cure the coating on the product surface. The rotary motor 2 is started to drive the mounting base 3 to rotate. The rotation of the mounting base 3 drives the mounting base 4 to rotate, which in turn drives the product to rotate, so that the ultraviolet light can irradiate different positions on the product surface and effectively cure the coating on the product surface.

[0023] In order to achieve the purpose of adjusting the spacing of the irradiation plates 5, the device adopts the following technical solution: a sealing door 101 is symmetrically and rotatably installed on the front of the fixed box 1, a bidirectional threaded screw 103 is rotatably installed in the limiting slide groove 102, a drive motor 104 is fixedly connected to one side of the fixed box 1, the output end of the drive motor 104 is fixedly connected to one end of the bidirectional threaded screw 103, and a threaded through hole 503 is opened in the limiting slider 502, which is threadedly engaged with the bidirectional threaded screw 103.

[0024] The interior of the fixed box 1 can be sealed by the sealing door 101 to prevent ultraviolet rays from leaking out. Starting the drive motor 104 can drive the bidirectional threaded screw 103 to rotate. The bidirectional threaded screw 103 is threadedly engaged with the threaded through hole 503. The rotation of the bidirectional threaded screw 103 can drive the limit slider 502 to move. The movement of the limit slider 502 can drive the irradiation plate 5 to move, thereby adjusting the distance between the two irradiation plates 5.

[0025] In order to facilitate the removal of the placement seat 4, the device adopts the following technical solution: a limiting slot 302 is opened on the inner wall of the placement slot 301, a limiting protrusion 406 is fixed to the outer wall of the collection tray 401, the limiting protrusion 406 and the limiting slot 302 cooperate with each other, a displacement handle 405 is symmetrically fixed to the outer wall of the collection tray 401, and a limiting ring 403 is fixed to the bottom of the support cover 402.

[0026] By cooperating with the limiting slot 302 and the limiting protrusion 406, the sliding of the placement seat 4 relative to the placement seat 3 can be restricted, so that when the placement seat 3 rotates, the placement seat 4 is driven to rotate synchronously. The displacement handle 405 can be used to move the placement seat 4, making it easy for the operator to take the placement seat 4 out of the placement slot 301. The limiting ring 403 will be locked at the inner edge of the placement seat 3, restricting the placement seat 4 from being locked on the placement seat 3.

[0027] The working principle and usage process of this utility model are as follows: When in use, open the sealing door 101 and place the product on the support cover 402. Start the drive motor 104 to drive the irradiation plates 5 to move closer or further apart. After the irradiation plates 5 are as close to the product as possible, start the ultraviolet lamp beads 501 to generate ultraviolet rays to irradiate the product surface. Start the rotary motor 2 to drive the placement seat 3 to rotate. The rotation of the placement seat 3 can drive the placement seat 4 to rotate, which in turn drives the product to rotate, so that the ultraviolet rays can irradiate different positions on the product surface and effectively cure the coating on the product surface.

[0028] 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. An ultraviolet curing apparatus for coating drying, comprising a stationary box (1), characterized in that: A rotary motor (2) is fixedly connected inside the fixed box (1). A placement seat (3) is fixedly connected to the output end of the rotary motor (2). A placement slot (301) is provided on the placement seat (3). A placement base (4) is placed in the placement slot (301). The placement base (4) includes a collection tray (401) and a support cover (402). A plurality of drainage holes (404) are provided on the support cover (402). A limiting slide groove (102) is provided at the top of the fixed box (1). A limiting slider (502) is slidably installed in the limiting slide groove (102). An irradiation plate (5) is fixedly connected below the limiting slider (502). A plurality of ultraviolet lamp beads (501) are fixedly connected to the front of the irradiation plate (5).

2. The UV curing apparatus for coating drying according to claim 1, wherein: The fixed box (1) is symmetrically and rotatably equipped with a sealing door (101) on its front side.

3. The UV curing apparatus for coating drying according to claim 1, wherein: A bidirectional threaded screw (103) is rotatably installed in the limiting slide groove (102), and a drive motor (104) is fixedly connected to one side of the fixed box (1). The output end of the drive motor (104) is fixedly connected to one end of the bidirectional threaded screw (103).

4. The UV curing apparatus for coating drying according to claim 3, wherein: The limiting slider (502) has a threaded through hole (503) inside, and the threaded through hole (503) is threadedly engaged with the bidirectional threaded lead screw (103).

5. The UV curing apparatus for coating drying according to claim 1, wherein: The inner wall of the placement slot (301) is provided with a limiting slot (302), and the outer wall of the collection tray (401) is fixed with a limiting protrusion (406), and the limiting protrusion (406) and the limiting slot (302) cooperate with each other.

6. The UV curing apparatus for coating drying according to claim 1, wherein: The outer wall of the collection tray (401) is symmetrically fixed with displacement handles (405), and the bottom of the support cover (402) is fixed with a limit ring (403).

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