UV-LED curing device with adjustable angle

Abstract

The utility model discloses a UV-LED curing device with an adjustable angle. The UV-LED curing device comprises a placing table, a UV-LED light source and an angle adjusting mechanism used for adjusting the UV-LED light source. The angle adjusting mechanism comprises a vertically-arranged stand column, a base is fixedly installed at the lower end of the stand column, a transverse arm is fixedly installed at the upper end of the stand column and connected with a supporting arm through a transverse adjusting assembly, two sliding holes are formed in the supporting arm, the hanging bracket is in an inverted-U shape, and the two ends of the hanging bracket are in sliding fit with the sliding holes. A vertical adjusting assembly used for fixing the position of the hanging bracket is installed on the supporting arm, the lower end of the hanging bracket is fixedly connected with a support, the support is connected with a lamp holder through a rotating assembly, a UV-LED light source is installed on the lamp holder, and the containing table is located below the cross arm. The angle-adjustable UV-LED curing device has the advantages of being simple in structure, wide in adjusting range and convenient to operate.

Description

Technical Field

[0001] This utility model relates to the field of UV curing technology, and in particular to a UV-LED curing device with adjustable angle. Background Technology

[0002] UV-LED curing is a type of UV curing that uses a UV-LED light source to cure UV inks, UV adhesives, UV coatings, etc., and is widely used in the manufacturing industry.

[0003] Currently, UV-LED curing devices typically use a downward-facing UV-LED light source for top-down irradiation. This method has the advantage of increasing the irradiation coverage. However, for products that are tall or have many slopes, there are dead zones in the curing process, which can easily lead to uneven curing. Therefore, a curing device that can achieve multi-angle adjustment is needed. Summary of the Invention

[0004] In view of the shortcomings of the prior art, the technical problem to be solved by this patent application is how to provide a UV-LED curing device with simple structure, wide adjustment range, convenient operation and adjustable angle.

[0005] To solve the above-mentioned technical problems, the present invention adopts the following technical solution:

[0006] An angle-adjustable UV-LED curing device includes a placement stage, a UV-LED light source, and an angle adjustment mechanism for adjusting the UV-LED light source;

[0007] The angle adjustment mechanism includes a vertically arranged column, a base fixedly installed at the lower end of the column, and a horizontal arm fixedly installed at the upper end of the column. The horizontal arm is connected to a support arm via a lateral adjustment component. The support arm has two sliding holes. The hanger is U-shaped and its two ends slide in cooperation with the sliding holes. A vertical adjustment component for fixing the position of the hanger is installed on the support arm. The lower end of the hanger is fixedly connected to a bracket. The bracket is connected to a lamp holder via a rotating component. The lamp holder is equipped with a UV-LED light source. The placement platform is located below the horizontal arm.

[0008] In this way, the product that needs to be fixed is placed on the placement table, the horizontal position of the UV-LED light source is adjusted by the horizontal adjustment component, the vertical position of the UV-LED light source is adjusted by the vertical adjustment component, and the irradiation direction of the UV-LED light source is adjusted by the rotation component, thereby realizing the angle adjustment of the UV-LED light source, which can be adapted to the curing of products with sloping surfaces.

[0009] Preferably, the lateral adjustment assembly includes an elongated hole on the cross arm, and a screw is fixedly installed at the lower end of the support arm. The screw passes through the elongated hole and is connected to a clamping nut, which abuts against and presses against the cross arm.

[0010] Preferably, the vertical adjustment assembly includes a fixing block fixedly installed on the support arm. The fixing block has a fixing groove that communicates with a sliding hole. A pressure block is provided on one side of the fixing groove. The pressure block has an arc surface that cooperates with the hanger. A nut block is fixedly installed on the fixing block. A bolt is threaded onto the nut block. The inner end of the bolt is located in the fixing groove and a push plate is fixedly installed thereon. The push plate is positioned directly opposite the pressure block.

[0011] Preferably, a slide is fixedly installed on both sides of the support arm, and the slide slide is slidably engaged with the outer side of the transverse groove.

[0012] Preferably, the bracket is inverted U-shaped, with through holes at both ends. Pins are fixed at both ends of the lamp holder, and worm gears are fixedly installed on the pins through the through holes. Worms are rotatably installed at both ends of the bracket via worm gear frames. The worms mesh with the worm gears, and a knob is fixed at one end of the worm.

[0013] Preferably, the upper end of the placement platform is provided with a turntable, the lower end of the turntable is fixed with a rotating shaft, the placement platform is provided with a mounting groove, and the rotating shaft is connected to the placement platform through a bearing.

[0014] Preferably, a reinforcing block is fixedly installed between the column and the cross arm.

[0015] In summary, this angle-adjustable UV-LED curing device has the advantages of simple structure, wide adjustment range, and convenient operation. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of an angle-adjustable UV-LED curing device according to the present invention.

[0017] Figure 2 for Figure 1 A partially enlarged schematic diagram.

[0018] Figure 3 for Figure 2 Enlarged diagram of point A in the middle.

[0019] Figure 4 for Figure 2 A diagram showing another location. Detailed Implementation

[0020] The present invention will now be described in further detail with reference to the accompanying drawings. In the description of the present invention, it should be understood that directional terms such as "upper," "lower," "top," and "bottom" indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings. These terms are used only for the convenience of describing the present invention and simplifying the description. Unless otherwise stated, these directional terms do not indicate or imply that the device 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 limiting the scope of protection of the present invention. The directional terms "inner" and "outer" refer to the inner and outer contours relative to the outline of each component itself.

[0021] like Figure 1-4 As shown, an angle-adjustable UV-LED curing device includes a placement stage 1, a UV-LED light source, and an angle adjustment mechanism for adjusting the UV-LED light source.

[0022] The angle adjustment mechanism includes a vertically arranged column 2, a base 3 fixedly installed at the lower end of the column, a horizontal arm 4 fixedly installed at the upper end of the column, the horizontal arm being connected to a support arm 5 via a horizontal adjustment component, two sliding holes being provided on the support arm, a hanger 6 being supported in an inverted U-shape with both ends slidingly engaging with the sliding holes, a vertical adjustment component for fixing the position of the hanger being installed on the support arm, the lower end of the hanger being fixedly connected to a bracket 7, the bracket being connected to a lamp holder 8 via a rotating component, the lamp holder being equipped with a UV-LED light source 9, and the placement platform being located below the horizontal arm.

[0023] In this way, the product that needs to be fixed is placed on the placement table, the horizontal position of the UV-LED light source is adjusted by the horizontal adjustment component, the vertical position of the UV-LED light source is adjusted by the vertical adjustment component, and the irradiation direction of the UV-LED light source is adjusted by the rotation component, thereby realizing the angle adjustment of the UV-LED light source, which can be adapted to the curing of products with sloping surfaces.

[0024] In implementation, the lateral adjustment assembly includes an elongated hole 10 on the crossarm. A screw 11 is fixedly installed at the lower end of the support arm. The screw passes through the elongated hole and is connected to a clamping nut 12, which abuts against and presses against the crossarm. After loosening the clamping nut and sliding the support arm laterally into position, the clamping nut is tightened to press the support arm firmly against the crossarm, thus fixing the position of the support arm.

[0025] In implementation, the vertical adjustment assembly includes a fixing block 13 fixedly mounted on the support arm. The fixing block has a fixing groove that communicates with a sliding hole. A pressure block 14 is provided on one side of the fixing groove. The pressure block has an arc surface that mates with the hanger. A nut block 15 is fixedly mounted on the fixing block, and a bolt 16 is threaded onto the nut block. The inner end of the bolt is located in the fixing groove and a push plate is fixedly mounted thereon. The push plate is positioned directly opposite the pressure block. After the bolt is loosened and the hanger slides into place vertically, the bolt is rotated. The bolt drives the push plate to rotate and move, pressing the pressure block against the fixing block. The arc surface increases the contact area between the pressure block and the hanger, thus better fixing the hanger in position.

[0026] Of course, the push plate is a circular plate and the push plate is spaced apart from the support arm to facilitate the rotation of the push plate.

[0027] Preferably, slides 17 are fixedly installed on both sides of the support arm, and the slides slide in contact with the outer surface of the transverse groove. This facilitates guiding the movement of the support arm.

[0028] In implementation, the bracket is inverted U-shaped, with through holes at both ends. Pins are fixed to both ends of the lamp holder, passing through the through holes and securing worm gears 18. Worms 19 are rotatably mounted at both ends of the bracket via worm gear frames. The worms mesh with the worm gears. A knob 20 is fixed to one end of the worm; rotating the knob rotates the worm, which in turn rotates the worm wheel. The worm gear, via the pins, rotates the lamp holder, thus adjusting the direction of the UV-LED light source. The worm gear mechanism has a self-locking characteristic, enabling the fixing of the UV-LED light source angle.

[0029] In implementation, a turntable 21 is provided at the upper end of the placement platform, and a rotating shaft is fixed at the lower end of the turntable. A mounting groove is provided on the placement platform, and the rotating shaft is connected to the placement platform via a bearing. With the turntable in place, the product to be fixed is placed on the turntable, and the turntable can be rotated to adjust the placement orientation of the product. Combined with the angle adjustment of the UV-LED light source, the angle adjustment range is further improved.

[0030] During implementation, a reinforcing block 22 is fixedly installed between the column and the crossarm to improve the installation stability of the crossarm.

[0031] Finally, it should be noted that those skilled in the art can make various modifications and variations to this utility model without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims and their equivalents, this utility model also intends to include these modifications and variations.

Claims

1. An angle-adjustable UV-LED curing device, characterized in that, Includes a placement platform (1), a UV-LED light source, and an angle adjustment mechanism for adjusting the UV-LED light source; The angle adjustment mechanism includes a vertically arranged column (2), a base (3) fixedly installed at the lower end of the column, a horizontal arm (4) fixedly installed at the upper end of the column, the horizontal arm being connected to a support arm (5) via a horizontal adjustment component, two sliding holes being provided on the support arm, the hanger (6) being supported in an inverted U-shape and slidingly engaged with the sliding holes at both ends, a vertical adjustment component for fixing the position of the hanger being installed on the support arm, the lower end of the hanger being fixedly connected to a bracket (7), the bracket being connected to a lamp holder (8) via a rotating component, the lamp holder being equipped with a UV-LED light source (9), and the placement platform being located below the horizontal arm.

2. The UV-LED curing device with adjustable angle according to claim 1, characterized in that, The lateral adjustment assembly includes an elongated hole (10) on the cross arm, and a screw (11) is fixedly installed at the lower end of the support arm. The screw passes through the elongated hole and is connected to a clamping nut (12). The clamping nut abuts against and presses against the cross arm.

3. The UV-LED curing device with adjustable angle according to claim 2, characterized in that, The vertical adjustment assembly includes a fixing block (13) fixedly installed on the support arm. The fixing block has a fixing groove that communicates with a sliding hole. A pressure block (14) is provided on one side of the fixing groove. The pressure block has an arc surface that cooperates with the hanger. A nut block (15) is fixedly installed on the fixing block. A bolt (16) is threaded onto the nut block. The inner end of the bolt is located in the fixing groove and a push plate is fixedly installed thereon. The push plate is positioned opposite the pressure block.

4. The UV-LED curing device with adjustable angle according to claim 3, characterized in that, The two sides of the support arm are fixedly installed with slides (17), and the slides slide in cooperation with the outer side of the transverse groove.

5. The UV-LED curing device with adjustable angle according to claim 1, characterized in that, The bracket is in the shape of an inverted U. Through holes are provided at both ends of the bracket. Pins are fixed at both ends of the lamp holder. The pins pass through the through holes and are fixedly installed with worm gears (18). Worms (19) are rotatably installed at both ends of the bracket through worm gear frames. The worms mesh with the worm gears. A knob (20) is fixed at one end of the worms.

6. The UV-LED curing device with adjustable angle according to claim 1, characterized in that, The upper end of the placement platform is provided with a turntable (21), the lower end of the turntable is fixed with a rotating shaft, the placement platform is provided with an installation groove, and the rotating shaft is connected to the placement platform through a bearing.

7. The UV-LED curing device with adjustable angle according to claim 1, characterized in that, A reinforcing block (22) is fixedly installed between the column and the cross arm.

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