Ultraviolet curing adhesive film curing equipment

Abstract

The utility model relates to the technical field of curing equipment, and discloses ultraviolet curing adhesive film curing equipment which comprises a supporting frame, supporting legs and a conveying device body and further comprises a threaded rod, a sliding block, a lamp holder, an ultraviolet lamp tube and a sealing mechanism, the supporting legs are fixedly connected to the bottom of the supporting frame, the conveying device body is arranged in the supporting frame, and the supporting legs are fixedly connected to the bottom of the supporting frame. A threaded rod is rotationally connected to the interior of the supporting frame, a sliding block is in threaded connection to the exterior of the threaded rod, a lamp holder is fixedly connected to the inner side of the sliding block, an ultraviolet lamp tube is arranged in the lamp holder, and the threaded rod rotates to lift the height of the ultraviolet lamp tube. Compared with clamping lifting fixing, the height of the ultraviolet lamp tube is increased and decreased through rotation of the threaded rod, lifting is more flexible, the ultraviolet lamp tube can be fixed at any proper position through the self-locking function between the threaded rod and the sliding block, the fixing position is more flexible, flexible adjustment can be conducted according to the size of materials, the application range is wider, and use is more convenient.

Description

Technical Field

[0001] This utility model relates to the field of curing equipment, and in particular to a UV curing adhesive film curing equipment. Background Technology

[0002] Ultraviolet curing film curing equipment, also known as UV curing machine, is a device that uses ultraviolet light to irradiate special adhesives, causing the adhesives to undergo a polymerization reaction and thus cure them. By irradiating the adhesives with ultraviolet light, the photoinitiators in the adhesives are stimulated to become free radicals or cations, which in turn trigger the polymerization of polymer materials into solids.

[0003] According to the description of a UV curing device published on the patent website (authorization announcement number: CN 221245953 U), "This utility model relates to the field of UV curing technology and discloses a UV curing device, including a device base, a conveying device fixedly connected to the top of the device base, and a housing fixedly connected to the top of the conveying device. In this UV curing device, pulling the connecting block drives the first limiting post to disengage from the first limiting hole. Adjusting the height of the first slider moves the UV lamp up and down. When the UV lamp moves to the appropriate position, the first limiting post is inserted into the first limiting hole, thus fixing the position of the first slider and fixing the height of the UV lamp. By adjusting the height of the UV lamp, it can irradiate and cure materials of different specifications at an appropriate distance, thereby increasing the curing speed, improving work efficiency, and enhancing product quality."

[0004] Regarding the above description, the applicant believes the following issues exist:

[0005] In use, this utility model has limitations because the device fixes the height of the ultraviolet lamp after adjustment by engaging the limiting post with the corresponding limiting hole. However, the height adjustment can only be determined based on the position of the limiting hole. If the limiting post is not engaged with the limiting hole, the position of the ultraviolet lamp cannot be fixed, resulting in poor adjustment flexibility and certain limitations. Therefore, it is necessary to improve the ultraviolet curing film curing equipment to solve the above problems. Utility Model Content

[0006] To overcome the problem that the height adjustment can only be positioned based on the location of the limit hole, resulting in poor adjustment flexibility.

[0007] The technical solution of this utility model is as follows: a UV curing adhesive film curing device, including a support frame, support legs and a conveying device body, and also including a threaded rod, a slider, a lamp holder, a UV lamp tube and a sealing mechanism. The support legs are fixedly connected to the bottom of the support frame, the conveying device body is arranged inside the support frame, the threaded rod is rotatably connected inside the support frame, the slider is threadedly connected to the outside of the threaded rod, the lamp holder is fixedly connected to the inside of the slider, the UV lamp tube is arranged inside the lamp holder, and the threaded rod rotates to raise and lower the height of the UV lamp tube.

[0008] Preferably, there are two sliders, and the support frame has grooves at corresponding positions of the two sliders, and the two sliders slide inside the corresponding grooves.

[0009] Preferably, a first motor is fixedly connected to the front of the support frame, a rotating shaft is fixedly connected to the output end of the first motor, the rotating shaft is rotatably connected inside the support frame, a first bevel gear is fixedly connected to the outside of the rotating shaft, a second bevel gear meshes with the outside of the first bevel gear, a threaded rod is fixedly connected to the top of the second bevel gear, a lamp cover is fixedly connected inside the lamp holder, and a closed box is fixedly connected to the top of the support frame.

[0010] Preferably, two first bevel gears are provided, and the two first bevel gears are symmetrically fixedly connected to the outside of the rotating shaft.

[0011] Preferably, the enclosure mechanism includes a slide rail, which is fixedly connected to the top of the support frame. A fixing ring is fixedly connected to the outside of the slide rail, and an electric telescopic rod is fixedly connected inside the fixing ring. A closing door is fixedly connected to the top of the electric telescopic rod. The closing door is slidably connected inside the slide rail, and a heat dissipation window is fixedly connected inside the closing door. A connecting plate is fixedly connected to the inside of the heat dissipation window.

[0012] Preferably, the slide rail has a limit groove at the corresponding position of the closed door, and the closed door slides inside the limit groove.

[0013] Preferably, there are two closed doors, which are symmetrically arranged on the left and right sides of the closed box.

[0014] The beneficial effects of this utility model are as follows: Compared with the snap-fit ​​lifting and fixing, the height of the ultraviolet lamp tube is raised and lowered by rotating the threaded rod. Not only is the raising and lowering more flexible, but the self-locking function between the threaded rod and the slider allows it to be fixed in any suitable position. The fixing position is also more flexible and can be adjusted flexibly according to the size of the material. It has a wider range of applications and is more convenient to use. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0016] Figure 2This is a cross-sectional view of the support frame of this utility model;

[0017] Figure 3 This is a cross-sectional view of the lamp holder of this utility model;

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

[0019] Explanation of reference numerals in the attached drawings: 1. Support frame; 21. First motor; 22. Rotating shaft; 23. First bevel gear; 24. Second bevel gear; 25. Threaded rod; 26. Slider; 27. Lamp holder; 28. Lamp cover; 29. ​​Ultraviolet lamp tube; 210. Enclosed box; 31. Slide rail; 32. Fixing ring; 33. Electric telescopic rod; 34. Enclosed door; 35. Heat dissipation window; 36. Connecting plate; 4. Support leg; 5. Conveying device body. Detailed Implementation

[0020] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0021] Please see Figures 1-4 This utility model provides an embodiment of an ultraviolet (UV) curing adhesive film curing device, comprising a support frame 1, support legs 4, and a conveying device body 5. It also includes a threaded rod 25, a slider 26, a lamp holder 27, an ultraviolet lamp 29, and a sealing mechanism. The support legs 4 are fixedly connected to the bottom of the support frame 1. The conveying device body 5 is housed inside the support frame 1. The threaded rod 25 is rotatably connected inside the support frame 1. The slider 26 is threadedly connected to the outside of the threaded rod 25. The lamp holder 27 is fixedly connected to the inside of the slider 26. The ultraviolet lamp 29 is housed inside the lamp holder 27. The threaded rod 25 rotates to raise or lower the height of the ultraviolet lamp 29. The position of the sealing door 34 is raised or lowered by the extension and retraction of the electric telescopic rod 33, thereby facilitating the conveying device body 5 to move towards the sealing box 2. The internal conveyor of the 10 and the lowering of the sealing door 34, which puts the sealed box 210 in a closed state, can improve the curing effect. The material is conveyed into the interior of the sealed box 210 by the conveying device body 5. The first motor 21 causes the two threaded rods 25 to rotate synchronously through the two first bevel gears 23. The rotation of the threaded rods 25 can accurately raise and lower the height of the ultraviolet lamp tube 29, so that the ultraviolet lamp tube 29 is close to the material, improving the curing effect. There are two sliders 26, and the support frame 1 has a groove at the corresponding position of the two sliders 26. The two sliders 26 slide in the corresponding grooves. The grooves limit the sliders 26, so that the sliders 26 can only slide up and down in a straight line and cannot rotate. The position of the sliders 26 can be raised and lowered by rotating the threaded rods 25.

[0022] Please see Figures 1-3In this embodiment, a first motor 21 is fixedly connected to the front of the support frame 1, and a rotating shaft 22 is fixedly connected to the output end of the first motor 21. The rotating shaft 22 is rotatably connected inside the support frame 1, and a first bevel gear 23 is fixedly connected to the outside of the rotating shaft 22. A second bevel gear 24 meshes with the outside of the first bevel gear 23. A threaded rod 25 is fixedly connected to the top of the second bevel gear 24. A lamp cover 28 is fixedly connected inside the lamp holder 27, and a closed box 210 is fixedly connected to the top of the support frame 1. The height of the ultraviolet lamp tube 29 can be precisely raised and lowered by rotating the threaded rod 25. The height can be adjusted according to the size of the material, making the adjustment more flexible and allowing for positioning at any height. There are two first bevel gears 23, and the two first bevel gears 23 are symmetrically fixedly connected to the outside of the rotating shaft 22, so that the rotating shaft 22 can synchronously drive the two threaded rods 25 to rotate. Synchronous rotation prevents the lamp holder 27 from tilting and causing the slider 26 to get stuck.

[0023] Please see Figure 1 , Figure 4 In this embodiment, the sealing mechanism includes a slide rail 31, which is fixedly connected to the top of the support frame 1. A fixing ring 32 is fixedly connected to the outer side of the slide rail 31, and an electric telescopic rod 33 is fixedly connected inside the fixing ring 32. A sealing door 34 is fixedly connected to the top of the electric telescopic rod 33, and the sealing door 34 is slidably connected inside the slide rail 31. A heat dissipation window 35 is fixedly connected inside the sealing door 34, and a connecting plate 36 is fixedly connected to the inner side of the heat dissipation window 35. The sealing box 210 can be sealed through the sealing door 34. When the sealing box 210 is in a sealed state, heat dissipation is slow. It effectively improves the curing effect, and the heat dissipation window 35 can dissipate heat appropriately to prevent internal overheating and damage to parts. The slide rail 31 has a limit groove at the corresponding position of the closed door 34, and the closed door 34 slides inside the limit groove. The limit groove limits the closed door 34, making the up and down sliding of the closed door 34 smoother and preventing jamming. There are two closed doors 34, and the two closed doors 34 are symmetrically arranged on the left and right sides of the closed box 210. The two closed boxes 210 can be raised and lowered synchronously to close the inlet and outlet of the closed box 210. The material entry and exit will not conflict in position, ensuring work efficiency.

[0024] During operation, the material is placed on the surface of the conveying device body 5, which then transports it into the enclosed box 210. The first motor 21 drives the rotating shaft 22, which in turn drives the first bevel gear 23. The first bevel gear 23 drives the second bevel gear 24, which in turn drives the threaded rod 25. The two threaded rods 25 rotate synchronously, driving the slider 26. The slider 26 drives the lamp holder 27, which in turn drives the lamp cover 28, along with the ultraviolet lamp tube 29, to rise and fall, bringing the ultraviolet lamp tube 29 closer to the material and improving curing efficiency. After the material enters the enclosed box 210, the electric telescopic rod 33 lowers the enclosed door 34. The enclosed door 34 slides down within the limiting groove of the slide rail 31, thus sealing the enclosed box 210. The connecting plate 36 allows the two heat dissipation windows 35 to rise and fall synchronously, reducing heat dissipation and effectively improving curing efficiency. The heat dissipation windows 35 allow for proper heat dissipation, preventing excessively high internal temperatures during prolonged operation. Once curing is complete, the enclosed door 34 can be raised, and the material can be transported out via the conveying device body 5.

[0025] Through the above steps, the threaded rod 25 rotates to raise and lower the height of the ultraviolet lamp tube 29. Not only is the raising and lowering more flexible, but the self-locking function between the threaded rod 25 and the slider 26 allows it to be fixed in any suitable position. The fixed position is also more flexible, which solves the problem that the height adjustment can only be positioned according to the position of the limit hole, resulting in poor adjustment flexibility.

Claims

1. A UV-curable adhesive film curing device, comprising a support frame (1), support legs (4), and a conveying device body (5), characterized in that: It also includes a threaded rod (25), a slider (26), a lamp holder (27), an ultraviolet lamp tube (29), and a closing mechanism. The bottom of the support frame (1) is fixedly connected to a support leg (4). The inside of the support frame (1) is equipped with a conveying device body (5). The inside of the support frame (1) is rotatably connected to a threaded rod (25). The outside of the threaded rod (25) is threadedly connected to a slider (26). The inside of the slider (26) is fixedly connected to a lamp holder (27). The inside of the lamp holder (27) is equipped with an ultraviolet lamp tube (29). The threaded rod (25) rotates to raise and lower the height of the ultraviolet lamp tube (29).

2. The UV-curable adhesive film curing equipment according to claim 1, characterized in that: There are two sliders (26), and the support frame (1) has grooves at the corresponding positions of the two sliders (26), and the two sliders (26) slide in the corresponding grooves respectively.

3. The UV-curable adhesive film curing equipment according to claim 1, characterized in that: A first motor (21) is fixedly connected to the front of the support frame (1). A rotating shaft (22) is fixedly connected to the output end of the first motor (21). The rotating shaft (22) is rotatably connected inside the support frame (1). A first bevel gear (23) is fixedly connected to the outside of the rotating shaft (22). A second bevel gear (24) meshes with the outside of the first bevel gear (23). A threaded rod (25) is fixedly connected to the top of the second bevel gear (24). A lamp cover (28) is fixedly connected inside the lamp holder (27). A closed box (210) is fixedly connected to the top of the support frame (1).

4. The UV-curable adhesive film curing equipment according to claim 3, characterized in that: There are two first bevel gears (23), and the two first bevel gears (23) are symmetrically fixedly connected to the outside of the rotating shaft (22).

5. The UV-curable adhesive film curing equipment according to claim 1, characterized in that: The closing mechanism includes a slide rail (31), which is fixedly connected to the top of the support frame (1). A fixing ring (32) is fixedly connected to the outside of the slide rail (31). An electric telescopic rod (33) is fixedly connected inside the fixing ring (32). A closing door (34) is fixedly connected to the top of the electric telescopic rod (33). The closing door (34) is slidably connected inside the slide rail (31). A heat dissipation window (35) is fixedly connected inside the closing door (34). A connecting plate (36) is fixedly connected to the inside of the heat dissipation window (35).

6. The UV-curable adhesive film curing equipment according to claim 5, characterized in that: The slide rail (31) has a limit groove at the corresponding position of the closed door (34), and the closed door (34) slides inside the limit groove.

7. The UV-curable adhesive film curing equipment according to claim 5, characterized in that: There are two closed doors (34), and the two closed doors (34) are symmetrically arranged on the left and right sides of the closed box (210).

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