UV three-proofing adhesive oven with rotating mechanism

Abstract

The utility model belongs to UV three -proof glue oven technical field, specifically discloses a UV three -proof glue oven with rotating mechanism, including box and stand, the centre place of box inside below swing joint has the stand, and fixed motor no.

Description

Technical Field

[0001] This utility model relates to the field of UV conformal coating oven technology, specifically a UV conformal coating oven with a rotating mechanism. Background Technology

[0002] UV conformal coating is a protective coating that can be applied to the surface of circuit boards, circuits, and soldered parts during the manufacturing of printed circuit boards, electronic circuit boards, etc., to form a protective film that can prevent salt and moisture, as well as corrosion and mold, thus extending the service life of electronic components.

[0003] To accelerate the curing of UV conformal adhesive, ovens are often used to dry the boards coated with UV conformal adhesive. However, these ovens lack rotating tools and have limited internal irradiation or drying equipment, making it difficult to uniformly treat the UV conformal adhesive on the surface within the same time, which affects the quality of the finished product.

[0004] Now, a novel UV conformal coating oven with a rotating mechanism is proposed to solve the above problems. Utility Model Content

[0005] The purpose of this invention is to provide a UV-resistant adhesive drying oven with a rotating mechanism to solve the problem of uneven drying mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a UV three-proof adhesive drying oven with a rotating mechanism, comprising a box body and a column. The column is movably connected to the center of the lower part of the box body, and a motor is fixed in the column. A rotating platform is movably connected to the top of the column, and chambers are respectively provided on both sides of the rotating platform. A lead screw is movably connected between the left and right sides of the chamber, and a threaded sleeve is threaded to the outer side of the lead screw. Two sets of motors are fixed to the center of the rotating platform. Vertical rods are welded to both sides of the bottom of the rotating platform, and ball bearings are movably embedded at the bottom of the vertical rods. An annular groove is provided around the inside of the box body. A cover is snapped and fixed to the top of the box body. A fan is fixed to the center of the rear of the box body. Frames are fixed to both sides of the rear of the box body, and coils are fixed between the left and right sides of the frame bodies.

[0007] As a further technical solution of this utility model, the top of the output end of the first motor is fixedly connected to the rotary table, and the side of the output end of the third motor is connected to the lead screw.

[0008] As a further technical solution of this utility model, two sets of hanging rods are fixed at the bottom of the cover, and a track is fixed between the lower parts of the hanging rods. A sliding groove is provided inside the track, and a slider is movably connected in the sliding groove. An ultraviolet lamp is fixed at the bottom of the slider. A cavity is provided at the upper part of the slider, and a worm gear is movably connected between the two sides at the lower part of the cavity. A second motor is fixed at the upper left corner of the slider. Worm wheels are movably connected to the two sides at the upper part of the cavity, and a roller is fixed behind the worm wheel.

[0009] As a further technical solution of this utility model, the worm gear on the right side of the output end of the second motor is fixedly connected, and the roller rotates above the worm gear along with the worm wheel.

[0010] As a further technical solution of this utility model, a slot is longitudinally arranged around the inner wall of the box, and a baffle is vertically inserted and fixed in the slot. A cover is fixed between the tops of the baffle, and a sleeve is fixed around the bottom of the cover. A bottom pad is fixed on the lower part of the outer side of the box.

[0011] As a further technical solution of this utility model, all four sides of the baffle are embedded in the slots, and the card sleeve is wrapped around the outside of the top of the box.

[0012] Compared with the prior art, the beneficial effects of this utility model are: the UV three-proof adhesive drying oven with a rotating mechanism not only achieves uniform drying of the adhesive liquid and adjustment of the drying mechanism, but also prevents light leakage;

[0013] (1) By connecting the rotating table to the top of the column, the plate coated with UV three-proof adhesive is placed on the rotating table. The two sets of motors three at the center are started, and the threaded sleeve is moved back and forth along the inner wall of the chamber. The top of the threaded sleeve moves the electronic board, adjusts its position and clamps it. Then, the motor one is turned to rotate the rotating table above the column. The vertical rod rotates along the annular groove by means of the ball at the bottom, preventing the electronic board at the top of the rotating table from shaking or falling off.

[0014] (2) A slider is connected in the chute. The track is fixed to the bottom of the cover by the hanging rods on both sides. After starting the motor, the worm gear is rotated, thereby turning the worm wheel meshed on both sides of the top of the worm gear, guiding the rollers on both sides to rotate in the same direction and at the same speed, forcing the slider to move back and forth in the track, adjusting the position and direction of the ultraviolet lamp, and cooperating with the fan to blow hot air to the coil to accelerate the solidification of the UV three-proof adhesive.

[0015] (3) By fixing a cover between the top of the baffle, inserting the baffle around the bottom of the cover longitudinally into the slot inside the box, and the outer sleeve wrapping around the surface of the box, the protective performance of the side wall of the box can be improved, preventing ultraviolet rays from passing through the box and affecting the external environment and workers, thus playing a protective role. It can also prevent excessive internal temperature loss and improve the efficiency of UV three-proof adhesive curing. Attached Figure Description

[0016] Figure 1 This is a frontal cross-sectional view of the present invention.

[0017] Figure 2 This is a front view cross-sectional structural diagram of the rotary table of this utility model;

[0018] Figure 3 This is a front view cross-sectional structural diagram of the slider of this utility model;

[0019] Figure 4 For the present utility model Figure 1 A magnified schematic diagram of a partial cross-section at point A in the middle.

[0020] In the diagram: 1. Housing; 2. Base pad; 3. Annular groove; 4. Column; 5. Motor 1; 6. Ball bearing; 7. Vertical rod; 8. Slot; 9. Baffle; 10. Sleeve; 11. Cover; 12. Hanging rod; 13. Track; 14. Slider; 15. Ultraviolet lamp; 16. Slide groove; 17. Frame; 18. Coil; 19. Fan; 20. Motor 2; 21. Roller; 22. Worm gear; 23. Worm; 24. Cavity; 25. Rotating table; 26. Chamber; 27. Threaded sleeve; 28. Motor 3; 29. ​​Lead screw. Detailed Implementation

[0021] 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.

[0022] Please see Figure 1-4An embodiment of this utility model provides a UV three-proof adhesive drying oven with a rotating mechanism, including a box body 1 and a column 4. The column 4 is movably connected to the center of the lower part of the box body 1, and a motor 5 is fixed in the column 4. A rotating table 25 is movably connected to the top of the column 4, and a chamber 26 is respectively provided on both sides of the rotating table 25. A lead screw 29 is movably connected between the left and right sides of the chamber 26, and a threaded sleeve 27 is threadedly connected to the outer side of the lead screw 29. Two sets of motors 28 are fixed at the center of the rotating table 25. Vertical rods 7 are welded to both sides of the bottom of the rotating table 25, and ball bearings 6 are movably embedded at the bottom of the vertical rods 7. An annular groove 3 is provided around the inside of the box body 1. A cover 11 is snapped and fixed to the top of the box body 1. A fan 19 is fixed at the center of the rear of the box body 1. A frame 17 is fixed to both sides of the rear of the box body 1, and a coil 18 is fixed between the left and right sides of the frame 17.

[0023] The top of the output end of motor 15 is fixedly connected to the rotary table 25, and the side of the output end of motor 328 is connected to the lead screw 29.

[0024] Specifically, such as Figure 1 and Figure 2 As shown, the sheet coated with UV conformal adhesive is placed on the rotary table 25. The two sets of motors 28 at the center are started, and the threaded sleeve 27 is moved back and forth along the inner wall of the chamber 26. The top of the threaded sleeve 27 is used to move the electronic board, adjust its position and clamp it. Then, motor 5 is turned on to rotate the rotary table 25 above the column 4. The vertical rod 7 rotates along the annular groove 3 by means of the ball bearing 6 at the bottom, so as to achieve the smooth rotation of the electronic board.

[0025] Two sets of hanging rods 12 are fixed to the bottom of the cover 11, and a track 13 is fixed between the lower parts of the hanging rods 12. A groove 16 is provided inside the track 13. A slider 14 is movably connected in the groove 16. An ultraviolet lamp 15 is fixed to the bottom of the slider 14. A cavity 24 is provided in the upper part of the slider 14. A worm gear 23 is movably connected between the two sides of the lower part of the cavity 24. A motor 20 is fixed to the upper left corner of the outside of the slider 14. Worm wheels 22 are movably connected to the two sides of the upper part of the cavity 24. A roller 21 is fixed behind the worm wheel 22. The right side of the output end of the motor 20 is fixedly connected to the worm gear 23. The roller 21 rotates above the worm gear 23 with the worm wheel 22.

[0026] Specifically, such as Figure 1 and Figure 3 As shown, the track 13 is fixed to the bottom of the cover 11 by the hanging rods 12 on both sides. After starting the motor 20, the worm gear 23 is rotated, thereby turning the worm wheel 22 meshed on both sides of the top of the worm gear 23, guiding the rollers 21 on both sides to rotate in the same direction and at the same speed, forcing the slider 14 to move back and forth in the track 13, adjusting the position and direction of the ultraviolet lamp 15, and cooperating with the fan 19 to blow hot air to the coil 18.

[0027] The inner wall of the box 1 has a slot 8 arranged longitudinally around the perimeter, and a baffle 9 is vertically inserted and fixed in the slot 8. A cover 11 is fixed between the tops of the baffle 9, and a sleeve 10 is fixed around the bottom of the cover 11. A bottom pad 2 is fixed on the lower part of the outer side of the box 1. All four sides of the baffle 9 are embedded in the slot 8, and the sleeve 10 wraps around the outer side of the top of the box 1.

[0028] Specifically, such as Figure 1 and Figure 4 As shown, the baffle 9 around the bottom of the cover 11 is inserted longitudinally into the slot 8 inside the box 1, while the outer sleeve 10 wraps around the surface of the box 1. This can improve the protective performance of the side wall of the box 1, prevent ultraviolet rays from passing through the box 1 and affecting the external environment and workers, thus playing a protective role. It can also prevent excessive internal temperature loss and extend the service life of the device.

[0029] Working principle: When using this utility model, firstly, the plate coated with UV conformal adhesive is placed on the rotary table 25. Then, the two sets of motors 28 at the center are started, and the threaded sleeve 27 is moved back and forth along the inner wall of the chamber 26. The top of the threaded sleeve 27 is used to move the electronic board, adjust its position, and clamp and fix it. Then, motor 5 is turned on to rotate the rotary table 25 above the column 4. The vertical rod 7 rotates along the annular groove 3 by the ball bearings 6 at the bottom, stabilizing the rotation of the electronic board. The baffle 9 around the bottom of the cover 11 is inserted longitudinally into the slot 8 inside the box 1, and the outer sleeve 10 wraps around it. On the surface of the enclosure 1, the protective performance of the side wall of the enclosure 1 can be improved, preventing ultraviolet rays from passing through the enclosure 1 and affecting the external environment and workers, thus playing a protective role. The track 13 is fixed to the bottom of the cover 11 by the hanging rods 12 on both sides. After starting the motor 20, the worm gear 23 is rotated, thereby turning the worm wheel 22 meshed on both sides of the top of the worm gear 23, guiding the rollers 21 on both sides to rotate in the same direction and at the same speed, forcing the slider 14 to move back and forth in the track 13, adjusting the irradiation position and direction of the ultraviolet lamp 15, and cooperating with the fan 19 to blow hot air to the coil 18 to accelerate the solidification of the UV three-proof adhesive.

[0030] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. All variations falling within the meaning and scope of equivalents of the claims are thus intended to be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A UV conformal coating oven with a rotating mechanism, comprising a cabinet (1) and a column (4), characterized in that: A column (4) is movably connected to the center of the lower part of the housing (1), and a motor (5) is fixed in the column (4). A rotating platform (25) is movably connected to the top of the column (4), and chambers (26) are respectively provided on both sides inside the rotating platform (25). A lead screw (29) is movably connected between the left and right sides inside the chamber (26), and a threaded sleeve (27) is threadedly connected to the outer side of the lead screw (29). Two sets of motors (28) are fixed at the center inside the rotating platform (25). The rotating platform (25) has vertical rods (7) welded to both sides of its bottom, and ball bearings (6) are movably embedded at the bottom of the vertical rods (7). An annular groove (3) is provided around the inside of the box (1). A cover (11) is snapped and fixed to the top of the box (1). A fan (19) is fixed at the center of the rear of the box (1). Frames (17) are fixed to both sides of the rear of the box (1), and coils (18) are fixed between the left and right sides inside the frame (17).

2. A UV-resistant adhesive drying oven with a rotating mechanism according to claim 1, characterized in that: The top of the output end of motor one (5) is fixedly connected to the rotary table (25), and the side of the output end of motor three (28) is connected to the lead screw (29).

3. A UV-resistant adhesive drying oven with a rotating mechanism according to claim 1, characterized in that: Two sets of hanging rods (12) are fixed at the bottom of the cover (11), and a track (13) is fixed between the lower parts of the hanging rods (12). A sliding groove (16) is provided inside the track (13), and a slider (14) is movably connected in the sliding groove (16). An ultraviolet lamp (15) is fixed at the bottom of the slider (14). A cavity (24) is provided above the inside of the slider (14), and a worm gear (23) is movably connected between the two sides below the inside of the cavity (24). A motor (20) is fixed at the upper left corner outside the slider (14). Worm wheels (22) are movably connected to the two sides above the inside of the cavity (24), and a roller (21) is fixed behind the worm wheel (22).

4. A UV-resistant adhesive drying oven with a rotating mechanism according to claim 3, characterized in that: The worm gear (23) on the right side of the output end of the second motor (20) is fixedly connected, and the roller (21) rotates above the worm gear (23) along with the worm wheel (22).

5. A UV-resistant adhesive drying oven with a rotating mechanism according to claim 1, characterized in that: The inner wall of the box (1) is provided with a slot (8) in the longitudinal direction, and a baffle (9) is vertically inserted and fixed in the slot (8). A cover (11) is fixed between the tops of the baffle (9), and a sleeve (10) is fixed around the bottom of the cover (11). A bottom pad (2) is fixed on the lower part of the outside of the box (1).

6. A UV conformal coating oven with a rotating mechanism according to claim 5, characterized in that: The baffle (9) is embedded in the slot (8) on all four sides, and the sleeve (10) is wrapped around the outside of the top of the box (1).

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