Efficient UV ink-jet ultraviolet curing device

Abstract

The utility model belongs to the technical field of curing, and particularly relates to an efficient UV ink-jet ultraviolet curing device which comprises a base, a transmission structure is arranged on the top of the base, and a curing box body is arranged on the top of the transmission structure. A lighting lamp cavity and a ventilation cavity which are communicated with each other are formed in the curing box body, a discharging opening communicated with the lighting lamp cavity is formed in one side of the curing box body, and a feeding opening communicated with the ventilation cavity is formed in the other side of the curing box body; the partition plate is arranged between the illumination lamp cavity and the ventilation cavity to separate the illumination lamp cavity from the ventilation cavity, so that ultraviolet rays can be better gathered in the illumination lamp cavity, the situation that the heat dissipation effect of the fan is affected due to the fact that the ultraviolet rays irradiate the ventilation cavity is avoided, and the situation that the ultraviolet curing effect is affected due to the fact that air generated by the fan enters the illumination lamp cavity in the heat dissipation process is avoided; and by rotating the lifting assembly anticlockwise, the draught fan and the ultraviolet lamp are closer to the materials, and the heat dissipation effect and the ultraviolet curing effect are improved conveniently.

Description

Technical Field

[0001] The utility model belongs to the technical field of curing, in particular to a highly efficient UV inkjet ultraviolet curing device. Background Art

[0002] UV light curing equipment is a mechanical device for surface treatment that can emit usable strong ultraviolet light. UV light curing equipment is mainly used in the printing and coating industries. UV light curing is an environmentally friendly way to dry UV coatings.

[0003] A Chinese patent application with publication number CN117183597A discloses an efficient UV inkjet ultraviolet curing device, the key points of its technical solution are: there are two adjustment components, which are respectively arranged on the front and rear sides of the lamp tube bracket; the distance between the inlet and outlet ends can be adjusted according to the specifications of the material to be cured, which can meet different needs, and can also drive the ultraviolet lamp to rotate in a circle to improve the drying efficiency.

[0004] However, the above technology often has the following defects: it is not convenient to adjust the placement height of the fan and the ultraviolet lamp, and it is not easy to control the distance between the fan and the ultraviolet lamp and the material, which affects the heat dissipation effect and the ultraviolet curing effect; therefore, an efficient UV inkjet ultraviolet curing device is proposed to address the above problems. Utility Model Content

[0005] In order to make up for the deficiencies of the prior art, at least one technical problem raised in the background technology is solved.

[0006] The technical solution adopted by the utility model to solve its technical problems is: the utility model describes an efficient UV inkjet ultraviolet curing device, comprising a base, a transmission structure is arranged on the top of the base, and a curing box is arranged on the top of the transmission structure; a lighting cavity and a ventilation cavity that are communicated with each other are provided inside the curing box, a discharge port that is communicated with the lighting cavity is provided on one side of the curing box, and a feed port that is communicated with the ventilation cavity is provided on the other side of the curing box, a card and a groove, a through hole 1 and a through hole 2 that penetrate the curing box are provided on the top of the curing box, an ultraviolet lamp is provided in the lighting cavity, a fan is provided in the ventilation cavity, a partition that is connected with the card and the groove is provided between the lighting cavity and the ventilation cavity, the partition, the ultraviolet lamp and the fan are connected with a lifting component together, the lifting component is connected with the through hole 1 and the through hole 2, and the curing box is provided with a ventilation groove that is communicated with the ventilation cavity; the material is placed on the upper surface of the transmission structure for transmission, and during the transmission process, the material enters the lighting cavity from the feed port and is fed in by the ultraviolet lamp The material is cured by ultraviolet radiation; after the ultraviolet radiation is cured, it is further transmitted to the inside of the ventilation cavity by the transmission structure, and the fan blows air to dissipate the heat of the material in the ventilation cavity. During the blowing process, ventilation slots are set to increase the air circulation in the ventilation cavity, so as to better play the heat dissipation role; a partition is set between the lighting cavity and the ventilation cavity to separate the lighting cavity and the ventilation cavity, so as to better gather the ultraviolet rays in the lighting cavity, avoid ultraviolet radiation in the ventilation cavity affecting the heat dissipation effect of the fan, and avoid the wind generated by the fan during the heat dissipation process entering the lighting cavity and affecting the ultraviolet curing effect; adjust the height of the lower surface of the partition, ultraviolet lamp and fan to be consistent. When it is necessary to lower the height between the fan, ultraviolet lamp and sealing plate and the material so that the fan and ultraviolet lamp are closer to the material to improve the heat dissipation effect and ultraviolet curing effect, the lifting assembly is rotated counterclockwise so that the lifting assembly drives the adjustment partition, ultraviolet lamp and fan to move downward in a straight line until the lower surface of the partition, ultraviolet lamp and fan is five to ten centimeters away from the upper surface of the material.

[0007] Preferably, the lifting assembly includes: a bracket connected to the partition, the ultraviolet lamp and the fan, the bracket is clamped with through hole one and through hole two, a pillar is connected to the top of the curing box, a barrel is provided on the top of the pillar, a bearing is provided on the top of the barrel, the bearing is connected to a screw, the screw is connected to a nut, a support rod is connected to the bottom of the nut, the support rod is fixedly connected to the bracket, and the screw is connected to a handle; when it is necessary to lower the height of the fan, the ultraviolet lamp and the sealing plate from the material, the operator turns the handle counterclockwise to make the nut move linearly downward through the screw, and the nut moves downward while driving the support rod, the bracket, the fan, the ultraviolet lamp and the partition to move linearly downward.

[0008] Preferably, the pillars are provided in plurality and are distributed on the top of the curing box in a rectangular array, so that the pillars can better and stably support the sleeve.

[0009] Preferably, connecting rods are fixedly connected on both sides of the bracket, and each of the connecting rods is connected to a sealing plate, which is compatible with the discharge port and the feed port, and the lower surface of the sealing plate is flush with the lower surface of the partition; the connecting rod drives the sealing plate to move up and down with the bracket, which is convenient for adapting to materials of different heights, and at the same time partially blocks the discharge port and the feed port to prevent ultraviolet rays from being exposed from the feed port, and to prevent a large amount of dust from entering the lighting cavity and the ventilation cavity through the discharge port and the feed port.

[0010] Preferably, the ventilation slots are provided in two groups, and the two groups of ventilation slots are symmetrically arranged, so that the wind can circulate better inside the ventilation cavity through the ventilation slots.

[0011] Preferably, a baffle is fixedly connected to the bottom of the screw rod, and the baffle is provided to facilitate limiting the position and prevent the nut from detaching from the screw rod; the lower surface of the baffle is flush with the lower surface of the barrel; the barrel is convenient for shielding and preventing a large amount of dust from adhering to the outer surface of the screw rod.

[0012] Preferably, the outer surface of the handle is covered with a silicone sleeve; the silicone sleeve can improve the hand comfort of the operator when gripping the handle.

[0013] The beneficial effects of the utility model are as follows:

[0014] 1. The utility model discloses an efficient UV inkjet ultraviolet curing device, which transmits materials through a transmission structure and cures them through ultraviolet irradiation by an ultraviolet lamp; after curing through ultraviolet irradiation, the materials are further transmitted to the inside of the ventilation cavity by the transmission structure, and the fan blows air to dissipate heat to the materials in the ventilation cavity; during the blowing process, ventilation slots are provided to increase the air circulation in the ventilation cavity, so as to better play the role of heat dissipation; partitions are provided between the lighting cavity and the ventilation cavity to separate the lighting cavity and the ventilation cavity, so as to better gather ultraviolet rays in the lighting cavity, avoid ultraviolet rays irradiating in the ventilation cavity to affect the heat dissipation effect of the fan, and avoid the wind generated by the fan during the heat dissipation process to enter the lighting cavity to affect the ultraviolet curing effect; when it is necessary to lower the height between the fan, the ultraviolet lamp and the sealing plate and the material, the lifting assembly is rotated counterclockwise so that the lifting assembly drives the adjustment partition, the ultraviolet lamp and the fan to move linearly downward until the lower surface of the partition, the ultraviolet lamp and the fan is five to ten centimeters away from the upper surface of the material, so that the fan and the ultraviolet lamp are closer to the material to improve the heat dissipation effect and the ultraviolet curing effect.

[0015] 2. The utility model describes an efficient UV inkjet ultraviolet curing device, which drives the sealing plate to move up and down along with the bracket through a connecting rod, so that it is suitable for materials of different heights. At the same time, the discharge port and the feed port are partially blocked to prevent ultraviolet rays from being exposed from the feed port, and to prevent a large amount of dust from entering the lighting cavity and the ventilation cavity through the discharge port and the feed port. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model is further described below in conjunction with the accompanying drawings.

[0017] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0018] Figure 2 It is a schematic diagram of the cross-sectional three-dimensional structure of the curing box in the utility model;

[0019] Figure 3 It is a schematic diagram of the cross-sectional three-dimensional structure of the sleeve barrel in the utility model;

[0020] Figure 4 It is a three-dimensional structural schematic diagram of the curing box in the utility model;

[0021] Figure 5 It is a cross-sectional view of the curing box and the partition in the utility model;

[0022] Figure 6 It is a three-dimensional structural schematic diagram of the second embodiment of the utility model.

[0023] In the figure: 1. base; 2. transmission structure; 3. curing box; 4. lighting chamber; 5. ventilation chamber; 6. discharge port; 7. feed port; 8. card and slot; 9. through hole 1; 10. through hole 2; 11. bracket; 12. fan; 13. ultraviolet lamp; 14. pillar; 15. barrel; 16. bearing; 17. screw rod; 18. nut; 19. support rod; 20. baffle; 21. handle; 22. silicone sleeve; 23. connecting rod; 24. sealing plate; 25. support leg; 26. adjustment leg; 27. partition; 28. ventilation slot. DETAILED DESCRIPTION

[0024] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0025] Embodiment 1: Figures 1 to 5As shown, an efficient UV inkjet ultraviolet curing device described in an embodiment of the utility model comprises a base 1, a transmission structure 2 is arranged on the top of the base 1, and a curing box 3 is arranged on the top of the transmission structure 2; a lighting chamber 4 and a ventilation chamber 5 are arranged in the interior of the curing box 3, a discharge port 6 communicating with the lighting chamber 4 is arranged on one side of the curing box 3, and a feed port 7 communicating with the ventilation chamber 5 is arranged on the other side of the curing box 3, a card and a groove 8, a through hole 1 9 and a through hole 2 10 are arranged on the top of the curing box 3, and a UV light is arranged in the lighting chamber 4. Line lamp 13, a fan 12 is arranged in the ventilation cavity 5, a partition 27 connected with the card and slot 8 is arranged between the lighting cavity 4 and the ventilation cavity 5, the partition 27, the ultraviolet lamp 13 and the fan 12 are connected with a lifting assembly, the lifting assembly is connected with the through hole 1 9 and the through hole 2 10, and the curing box 3 is provided with a ventilation slot 28 connected with the ventilation cavity 5; when the efficient UV inkjet ultraviolet curing device is working, the material is placed on the upper surface of the transmission structure 2 for transmission, and during the transmission process, the material enters the lighting cavity 4 from the feed port 7 and is fed by the ultraviolet lamp 13 After the ultraviolet rays are cured, they are continuously transmitted to the inside of the ventilation cavity 5 by the transmission structure 2, and the fan 12 blows air to dissipate the heat of the material in the ventilation cavity 5. During the blowing process, the ventilation slots 28 are provided to increase the air circulation in the ventilation cavity 5, so as to better play the heat dissipation role; by providing a partition 27 between the lighting cavity 4 and the ventilation cavity 5 to separate the lighting cavity 4 and the ventilation cavity 5, it is convenient to better gather the ultraviolet rays in the lighting cavity 4, avoid ultraviolet rays irradiating the ventilation cavity 5 to affect the heat dissipation effect of the fan 12, and avoid the wind generated by the fan 12 entering the heat dissipation process. The inside of the lamp cavity 4 affects the ultraviolet curing effect; the height of the lower surfaces of the adjusting partition 27, the ultraviolet lamp 13 and the fan 12 are always consistent. When it is necessary to lower the height between the fan 12, the ultraviolet lamp 13 and the sealing plate 24 and the material, so that the fan 12 and the ultraviolet lamp 13 are closer to the material to improve the heat dissipation effect and the ultraviolet curing effect, the lifting component is rotated counterclockwise to drive the adjusting partition 27, the ultraviolet lamp 13 and the fan 12 to move linearly downward until the lower surface of the partition 27, the ultraviolet lamp 13 and the fan 12 is five to ten centimeters away from the upper surface of the material.

[0026] Furthermore, the lifting assembly includes: a bracket 11 connected to the partition 27, the ultraviolet lamp 13 and the fan 12, the bracket 11 is clamped with the through hole 1 9 and the through hole 2 10, the top of the curing box 3 is connected to a pillar 14, the top of the pillar 14 is provided with a barrel 15, the top of the barrel 15 is provided with a bearing 16, the bearing 16 is connected to a screw rod 17, the screw rod 17 is connected to a nut 18, the bottom of the nut 18 is connected to a support rod 19, the support rod 19 is fixedly connected to the bracket 11, and the screw rod 17 is connected to a handle 21; during operation, when it is necessary to lower the height between the fan 12, the ultraviolet lamp 13 and the sealing plate 24 and the material, the operator turns the handle 21 counterclockwise to make the nut 18 move downward in a straight line through the screw rod 17, and the nut 18 moves downward while driving the support rod 19, the bracket 11, the fan 12, the ultraviolet lamp 13 and the partition 27 to move downward in a straight line.

[0027] Furthermore, the pillars 14 are provided in plurality and are distributed on the top of the curing box 3 in a rectangular array; when working, the pillars 14 can better support the barrel 15 stably.

[0028] Furthermore, connecting rods 23 are fixedly connected on both sides of the bracket 11, and each of the connecting rods 23 is connected to a sealing plate 24, which is compatible with the discharge port 6 and the feed port 7, and the lower surface of the sealing plate 24 is flush with the lower surface of the partition 27; when working, the connecting rod 23 drives the sealing plate 24 to move up and down along with the bracket 11, which is convenient for adapting to materials of different heights, and at the same time partially blocks the discharge port 6 and the feed port 7 to prevent ultraviolet rays from being exposed from the feed port 7, and to prevent a large amount of dust from entering the lighting cavity 4 and the ventilation cavity 5 through the discharge port 6 and the feed port 7.

[0029] Furthermore, the ventilation slots 28 are provided in two groups, and the two groups of ventilation slots 28 are symmetrically arranged; during operation, the wind can flow better through the ventilation slots 28 inside the ventilation cavity 5 .

[0030] Furthermore, a baffle 20 is fixedly connected to the bottom of the screw rod 17. The baffle 20 is provided to facilitate limiting the position and prevent the nut 18 from separating from the screw rod 17. The lower surface of the baffle 20 is flush with the lower surface of the barrel 15. When working, the barrel 15 can facilitate shielding to prevent a large amount of dust from adhering to the outer surface of the screw rod 17.

[0031] Furthermore, the outer surface of the handle 21 is covered with a silicone sleeve 22 ; during operation, the silicone sleeve 22 is provided to improve the hand comfort of the operator when grasping the handle 21 .

[0032] Example 2: Please refer to Figure 6As shown, in comparison with Example 1, as another implementation of the utility model, a plurality of legs 25 are provided at the bottom of the base 1, and each leg 25 is respectively threadedly connected to an adjustment leg 26; when working, the adjustment leg 26 threadedly connected to the leg 25 is rotated until the bottom of each adjustment leg 26 is stably connected to the ground, so as to facilitate the stable support of the base 1.

[0033] Working principle: the material is placed on the upper surface of the transmission structure 2 for transmission. During the transmission process, the material enters the lighting cavity 4 from the feed port 7 and is cured by ultraviolet irradiation by the ultraviolet lamp 13. After the ultraviolet irradiation and curing, the material is continuously transmitted to the ventilation cavity 5 by the transmission structure 2. The fan 12 blows air to dissipate the heat of the material in the ventilation cavity 5. During the blowing process, the ventilation slots 28 are provided to increase the air circulation in the ventilation cavity 5, so as to better play the heat dissipation role. The partition plate 27 is provided between the lighting cavity 4 and the ventilation cavity 5 to separate the lighting cavity 4 and the ventilation cavity 5, so as to better gather the ultraviolet rays in the lighting cavity 4 and avoid the ultraviolet rays irradiating in the ventilation cavity 5 and affecting the wind. The heat dissipation effect of the fan 12 is improved, and the wind generated by the fan 12 during the heat dissipation process is prevented from entering the interior of the lamp cavity 4 and affecting the ultraviolet curing effect; the height of the lower surface of the baffle 27, the ultraviolet lamp 13 and the fan 12 is adjusted to be consistent. When it is necessary to reduce the height between the fan 12, the ultraviolet lamp 13 and the sealing plate 24 and the material, so that the fan 12 and the ultraviolet lamp 13 are closer to the material to improve the heat dissipation effect and the ultraviolet curing effect, the lifting component is rotated counterclockwise so that the lifting component drives the adjustment baffle 27, the ultraviolet lamp 13 and the fan 12 to move linearly downward until the lower surface of the baffle 27, the ultraviolet lamp 13 and the fan 12 is five to ten centimeters away from the upper surface of the material;

[0034] When it is necessary to lower the height between the fan 12, the ultraviolet lamp 13 and the sealing plate 24 and the material, the operator turns the handle 21 counterclockwise, so that the nut 18 moves linearly downward through the screw rod 17, and the nut 18 moves linearly downward while driving the support rod 19, the bracket 11, the fan 12, the ultraviolet lamp 13 and the partition 27 to move linearly downward; the connecting rod 23 drives the sealing plate 24 to move up and down with the bracket 11, so as to be suitable for materials of different heights, and at the same time partially shield the discharge port 6 and the feed port 7 to prevent ultraviolet rays from being exposed from the feed port 7, and to prevent a large amount of dust from entering the lighting cavity 4 and the ventilation cavity 5 through the discharge port 6 and the feed port 7;

[0035] A baffle 20 is fixedly connected to the bottom of the screw rod 17. The baffle 20 is provided to facilitate limiting the position and prevent the nut 18 from separating from the screw rod 17. The lower surface of the baffle 20 is flush with the lower surface of the barrel 15. The barrel 15 facilitates shielding and prevents a large amount of dust from adhering to the outer surface of the screw rod 17.

[0036] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. An efficient UV inkjet ultraviolet curing device, comprising a base (1), a transmission structure (2) is arranged on the top of the base (1), and a curing box (3) is arranged on the top of the transmission structure (2); the characteristics are: The curing box (3) is provided with a lighting chamber (4) and a ventilation chamber (5) communicating with each other. A discharge port (6) communicating with the lighting chamber (4) is provided on one side of the curing box (3). A feed port (7) communicating with the ventilation chamber (5) is provided on the other side of the curing box (3). A card and a groove (8), a through hole 1 (9) and a through hole 2 (10) penetrating the curing box (3) are provided on the top of the curing box (3). An ultraviolet lamp (1 3), a fan (12) is arranged in the ventilation chamber (5), a partition (27) which is clamped with the card and slot (8) is arranged between the lighting chamber (4) and the ventilation chamber (5), the partition (27), the ultraviolet lamp (13) and the fan (12) are connected with a lifting assembly, and the lifting assembly is clamped with the through hole 1 (9) and the through hole 2 (10), and the curing box (3) is provided with a ventilation slot (28) which is communicated with the ventilation chamber (5).

2. The high-efficiency UV inkjet ultraviolet curing device according to claim 1, characterized in that: The lifting assembly comprises: a bracket (11) connected to the partition (27), the ultraviolet lamp (13) and the fan (12); the bracket (11) is snap-fitted with the first through hole (9) and the second through hole (10); the top of the curing box (3) is connected to a pillar (14); the top of the pillar (14) is provided with a sleeve barrel (15); the top of the sleeve barrel (15) is provided with a bearing (16); the bearing (16) is connected to a screw rod (17); the screw rod (17) is connected to a nut (18); the bottom of the nut (18) is connected to a support rod (19); the support rod (19) is fixedly connected to the bracket (11); and the screw rod (17) is connected to a handle (21).

3. The high-efficiency UV inkjet ultraviolet curing device according to claim 2, characterized in that: The pillars (14) are provided in plurality and are distributed in a rectangular array on the top of the curing box (3).

4. The high-efficiency UV inkjet ultraviolet curing device according to claim 3 is characterized in that: Connecting rods (23) are fixedly connected to both sides of the bracket (11), and each connecting rod (23) is connected to a sealing plate (24), and the sealing plate (24) is compatible with the discharge port (6) and the feed port (7).

5. The high-efficiency UV inkjet ultraviolet curing device according to claim 4 is characterized in that: The ventilation slots (28) are arranged in two groups, and the two groups of ventilation slots (28) are symmetrically arranged.

6. The high-efficiency UV inkjet ultraviolet curing device according to claim 5, characterized in that: A baffle (20) is fixedly connected to the bottom of the screw rod (17), and the lower surface of the baffle (20) is flush with the lower surface of the sleeve barrel (15).

7. The high-efficiency UV inkjet ultraviolet curing device according to claim 6, characterized in that: The outer surface of the handle (21) is covered with a silicone sleeve (22).

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