A UV lamp tube roasting device
By using a door-driven mechanical transmission structure and a directional airflow heat dissipation design, the problems of low safety and low heat dissipation efficiency of UV curing devices are solved. This achieves safe and reliable automatic shielding and uniform heat dissipation of UV lamps, extending lamp life and improving workpiece curing quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- BEIJING XINGYIYUAN TECH DEV CO LTD
- Filing Date
- 2025-06-11
- Publication Date
- 2026-07-03
Smart Images

Figure CN224443639U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of curing device technology, and more specifically, to a UV lamp heating device. Background Technology
[0002] Currently, UV (ultraviolet) curing technology is widely used in industries such as automotive, electronics, and printing for the rapid curing of coatings, inks, or adhesives.
[0003] Traditional UV heating devices have the following main problems:
[0004] 1. Insufficient security:
[0005] Most of the equipment uses manual switches or simple shielding structures, which can easily lead to ultraviolet leakage during operation. Long-term exposure may cause skin or eye damage to operators. Although some equipment is equipped with protective covers, it requires additional power to drive, has a complex structure, and a high failure rate.
[0006] 2. Low heat dissipation efficiency:
[0007] UV lamps generate high temperatures during prolonged operation, and using a single fan to blow directly on them can easily lead to heat buildup, affecting the lamp's lifespan and curing stability. In a closed curing chamber, the airflow is turbulent and the heat dissipation is uneven, which may cause the workpiece to deform due to high temperatures. Utility Model Content
[0008] The purpose of this invention is to provide a UV lamp heating device to solve the above-mentioned problems.
[0009] To achieve the above objectives, this utility model provides a UV lamp heating device, comprising: a base, an assembly cover fixedly connected to the upper surface of the base, two assembly frames fixedly connected to the inner top of the assembly cover, a plurality of connecting covers fixed between the two assembly frames, a UV lamp body installed in each of the plurality of connecting covers, and a door slidably installed at the front end of the assembly cover.
[0010] The shielding parts are respectively installed inside the connecting covers and respectively sleeved on the outside of the UV lamp tube bodies;
[0011] A drive unit is disposed inside the assembly cover and partially fixed to the door body, and the drive unit engages with several of the blocking parts;
[0012] Material support part, which is mounted on the base;
[0013] A heat dissipation unit is disposed on the base and the mounting cover, wherein...
[0014] The upward movement of the door body drives the driving unit to move horizontally, thereby engaging and driving the rotation of several of the blocking parts.
[0015] Furthermore, the shielding part includes a shielding cover rotatably connected inside the connecting cover; and two toothed rings symmetrically fixedly connected to both ends of the shielding cover;
[0016] Several of the aforementioned shields are respectively installed on the outside of several of the UV lamp tube bodies.
[0017] Furthermore, the drive unit includes two drive racks symmetrically arranged inside the assembly cover and respectively meshing with several toothed rings; two control wheels rotatably mounted on the two drive racks respectively; two wedge-shaped top blocks symmetrically fixed on the door body and respectively corresponding to the two control wheels; and limiting grooves respectively opened on the two control wheels and respectively adapted to the two wedge-shaped top blocks.
[0018] Furthermore, the drive unit also includes two guide rails symmetrically fixed on the inner wall of the assembly cover; two guide blocks slidably mounted on the two guide rails and fixed to the two drive racks respectively; and two return springs fixed to the inner walls on both sides of the assembly cover respectively.
[0019] The other ends of the two reset springs are respectively fixedly connected to two of the guide blocks.
[0020] Furthermore, sliders are fixedly connected to both sides of the door body, and two sliding grooves are respectively opened on both sides of the assembly cover for the two sliders to move. A lifting block is fixedly connected to the lower end of the front surface of the door body, and two slots corresponding to the two control wheels are respectively opened at the lower ends of the two wedge-shaped top blocks.
[0021] Furthermore, the material receiving part includes a drive motor fixedly installed in the base; and a bearing plate fixedly connected to the output end of the drive motor;
[0022] The carrier plate has a compact perforated design.
[0023] Furthermore, the heat dissipation unit includes two cooling fans symmetrically mounted on the top of the mounting cover; a ventilated cover fixed to the upper surface of the mounting cover and covering the two cooling fans; and two vent slots symmetrically opened in the base.
[0024] A baffle and a filter screen are respectively installed at both ends of the ventilation channel.
[0025] Furthermore, an observation window is detachably mounted on the door body via bolts, and the observation window is made of polycarbonate material.
[0026] Compared with the prior art, the embodiments of this utility model have the following beneficial effects:
[0027] 1. This UV lamp heating device uses the lifting and lowering movement of the door to drive the mechanical transmission of the wedge-shaped top block in the drive unit in conjunction with the drive rack. The synchronous meshing transmission controls the simultaneous rotation of several shielding covers in multiple shielding parts, realizing the automatic shielding and exposure of the UV lamps. It adopts a precision transmission structure of gear ring and guide rail to achieve zero-delay shielding, ensuring stable and reliable shielding action. When the user opens the door to adjust the workpiece in the middle, it avoids direct UV light on the hands or face, prevents radiation leakage caused by accidental opening of the door, avoids the risk of UV exposure during manual intervention, and has a high level of safety.
[0028] 2. This UV lamp heating device uses a drive motor in the material receiving section to rotate the hollowed-out support plate, ensuring uniform heating of the workpiece. Combined with the ventilation slots and cooling fan in the heat dissipation section, it forms a high-efficiency airflow channel with bottom inlet and top outlet, directional airflow for heat dissipation, effectively reducing the working temperature of the UV lamp body and extending its service life. Furthermore, the hollow holes on the support plate can increase the contact surface between the workpiece and the airflow, effectively dissipating heat and preventing the workpiece from deforming due to high temperature. Attached Figure Description
[0029] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0030] Figure 1 A perspective view of the present invention is shown;
[0031] Figure 2 A cross-sectional perspective view of this utility model is shown;
[0032] Figure 3 A sectional side view of the present invention is shown;
[0033] Figure 4 A partial side view of the present invention is shown;
[0034] Figure 5 A partial perspective view of the present invention is shown;
[0035] Figure 6 A partially disassembled perspective view of this utility model is shown;
[0036] Figure 7 This utility model is shown Figure 5 Enlarged view of point A.
[0037] In the picture
[0038] 1. Base; 2. Assembly cover; 3. Assembly rack; 4. Connecting cover; 5. UV lamp tube body; 6. Door; 7. Shielding part; 8. Drive part; 9. Material receiving part; 10. Heat dissipation part; 11. Shielding cover; 12. Gear ring; 13. Drive rack; 14. Control wheel; 15. Wedge-shaped top block; 16. Limiting groove; 17. Guide rail; 18. Guide block; 19. Return spring; 20. Slider; 21. Slide groove; 22. Lifting block; 23. Slot; 24. Drive motor; 25. Bearing plate; 26. Hole; 27. Cooling fan; 28. Ventilation cover; 29. Ventilation groove; 30. Partition plate; 31. Filter screen; 32. Observation window. Detailed Implementation
[0039] The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, illustrating only the basic structure of the present invention, and therefore only show the components relevant to the present invention.
[0040] like Figure 1-7 As shown, a UV lamp heating device includes: a base 1, an assembly cover 2 fixedly connected to the upper surface of the base 1, two assembly frames 3 fixedly connected to the inner top of the assembly cover 2, a plurality of connecting covers 4 fixed between the two assembly frames 3, a UV lamp body 5 installed in each of the plurality of connecting covers 4, and a door 6 slidably installed at the front end of the assembly cover 2.
[0041] The shielding parts 7 are respectively installed inside the connecting covers 4, and the shielding parts 7 are respectively sleeved on the outside of the UV lamp tube bodies 5.
[0042] A drive unit 8 is disposed inside the assembly cover 2 and partially fixed to the door body 6. The drive unit 8 engages with several of the blocking parts 7.
[0043] Material support part 9, which is mounted on the base 1;
[0044] Heat dissipation unit 10, wherein the heat dissipation unit 10 is disposed on the base 1 and the mounting cover 2, wherein
[0045] The upward movement of the door 6 drives the driving part 8 to move horizontally, thereby engaging and transmitting the rotation of several of the blocking parts 7.
[0046] In use, with the cooperation of the drive unit 8, the door 6 is linked to shield the screen. The lifting and lowering of the door 6 drives the wedge-shaped top block 15 to move vertically, controlling the horizontal linear movement of the drive rack 13. This achieves automatic control of the synchronous rotation of several shielding covers 11 in several shielding parts 7. The precision transmission structure of the gear ring 12 and the guide rail 17 achieves zero-delay shielding and ensures stable and reliable shielding action. When the user opens the door to adjust the workpiece, it ensures that UV light will not directly shine on the user's hands or face, preventing radiation leakage caused by accidental opening of the door and completely avoiding the risk of UV exposure during manual intervention. In addition, the polycarbonate observation window 32 provides visual operation and effectively blocks ultraviolet rays, taking into account both safety and monitoring needs. At the same time, there is no additional power consumption in the shielding part, which is more energy-efficient than the electric shielding solution, and there is no electronic component wear, reducing the failure rate.
[0047] During the workpiece heating process, the material receiving part 9 works, and the rotating bearing plate 25 ensures that the workpiece is evenly exposed to light from all angles, thus improving the curing qualification rate. At the same time, the heat dissipation part 10 works, with the bottom ventilation groove 29 drawing in cold air and the top double fans forcibly dissipating heat, forming a directional airflow. This effectively reduces the working temperature of the UV lamp tube body 5, extends its service life, and, with the filter screen 31 at the ventilation groove 29, it can block dust, reduce the pollution of the UV lamp tube body 5, extend the maintenance cycle, and reduce maintenance costs.
[0048] Optionally, the shielding part 7 includes a shielding cover 11 rotatably connected inside the connecting cover 4; and two toothed rings 12 symmetrically fixedly connected to both ends of the shielding cover 11.
[0049] Several of the shields 11 are respectively installed on the outside of several of the UV lamp tube bodies 5;
[0050] In use, the shield 11 engages with the drive unit 8 through the toothed rings 12 at both ends, and rotates in the connecting cover 4 to cover or expose the UV lamp tube. The toothed rings 12 have high transmission accuracy and provide precise shielding, ensuring complete shielding without light leakage. Furthermore, the modular design ensures that the failure of a single shield 11 does not affect the operation of other UV lamp tube bodies 5, thus reducing maintenance costs.
[0051] Optionally, the drive unit 8 includes two drive racks 13 symmetrically arranged inside the assembly cover 2 and respectively meshing with a plurality of toothed rings 12; two control wheels 14 respectively rotatably mounted on the two drive racks 13; two wedge-shaped top blocks 15 symmetrically fixed on the door body 6 and respectively corresponding to the two control wheels 14; and limiting grooves 16 respectively opened on the two control wheels 14 and respectively adapted to the two wedge-shaped top blocks 15.
[0052] Optionally, the drive unit 8 further includes two guide rails 17 symmetrically fixed on the inner wall of the assembly cover 2; two guide blocks 18 slidably mounted on the two guide rails 17 and fixed to the two drive racks 13 respectively; and two return springs 19 fixed to the inner walls on both sides of the assembly cover 2 respectively.
[0053] The other ends of the two return springs 19 are fixedly connected to two of the guide blocks 18 respectively. In use, the vertical upward movement of the door 6 pushes the control wheel 14 through the wedge-shaped top block 15, which is converted into the horizontal movement of the drive rack 13. This compresses the two return springs 19 and controls the synchronous rotation of several toothed rings 12 in several shielding parts under the linear movement of the two drive racks 13, realizing the linkage of multiple shielding covers 11 to shield several UV lamps. During the vertical downward movement of the door 6, the two return springs 19 cooperate to ensure that the drive rack 13 automatically returns to its original position under the elastic push, so that the several toothed rings 12 in the shielding parts rotate synchronously and reset. The pure mechanical transmission does not require additional power and is more energy-efficient. When the two drive racks 13 are moving, the two guide rails 17 cooperate with several guide blocks 18 to ensure the stability of the movement of the two drive racks 13, eliminate the risk of jamming of the drive racks 13, and ensure the overall service life of the device.
[0054] Optionally, sliders 20 are fixedly connected to both sides of the door body 6, and two sliding grooves 21 are respectively opened on both sides of the assembly cover 2 for the two sliders 20 to move. A lifting block 22 is fixedly connected to the lower end of the front surface of the door body 6, and two slots 23 corresponding to the two control wheels 14 are respectively opened at the lower ends of the two wedge-shaped top blocks 15. In use, the door body 6 is pushed upward, and the two sliders 20 slide along the two sliding grooves 21 respectively. The lifting block 22 provides the force application point, and the wedge-shaped top blocks 15 engage with the control wheels 14 through the slots 23, so that the door body 6 after moving upward can be locked, which facilitates the replacement of workpiece materials before and after curing. When the door body 6 is moved downward by the lifting block 22 to close the assembly cover 2, the movement of the door body 6 is effectively restricted by the contact between the upper inclined surface of the wedge-shaped top blocks 15 and the control wheels 14 in the drive part 8, ensuring the stability of the door body 6 and the assembly cover 2, and preventing the door body 6 from being opened accidentally.
[0055] Optionally, the material receiving part 9 includes a drive motor 24 fixedly installed in the base 1; and a bearing plate 25 fixedly connected to the output end of the drive motor 24.
[0056] The carrier plate 25 is provided with compact perforated holes 26. When the workpiece material is placed on the carrier plate 25 for baking and curing, the drive motor 24 drives the perforated carrier plate 25 to rotate. The workpiece receives uniform irradiation as the plate rotates. The perforated holes 26 promote heat convection, resulting in a lower temperature difference between different parts of the workpiece, ensuring uniform curing and guaranteeing the quality of the finished workpiece material. Furthermore, the perforated holes 26 can increase the airflow contact surface, effectively improving heat dissipation efficiency and preventing the workpiece surface temperature from becoming too high, which would affect the curing effect and workpiece quality.
[0057] Optionally, the heat dissipation unit 10 includes two cooling fans 27 symmetrically mounted on the top of the mounting cover 2; a ventilated cover 28 fixed to the upper surface of the mounting cover 2 and covering the two cooling fans 27; and two ventilation slots 29 symmetrically opened in the base 1.
[0058] The two ends of the ventilation channel 29 are respectively equipped with a baffle 30 and a filter screen 31;
[0059] When the UV lamp tube bodies 5 are heated, two cooling fans 27 start, drawing in cool air from the ventilation slot 29, which then passes through the UV lamp tube bodies 5 and is discharged through the ventilation cover 28, forming a directional airflow to effectively dissipate heat from the UV lamp tube bodies 5. In addition, the filter screen 31 can block particulate matter to avoid interfering with the UV lamp tube bodies 5 and ensure the service life of the UV lamp tube bodies 5.
[0060] Optionally, an observation window 32 is detachably mounted on the door 6 by bolts. The observation window 32 is made of polycarbonate material. The polycarbonate observation window 32 blocks UV rays while allowing visible light to pass through, making it convenient to observe the workpiece material baking and curing process in real time without opening the door.
[0061] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A UV lamp tube broiler apparatus, characterized by, include: The base (1) has an assembly cover (2) fixedly connected to its upper surface. Two assembly frames (3) are fixedly connected to the inner top of the assembly cover (2). Several connecting covers (4) are fixed between the two assembly frames (3). A UV lamp tube body (5) is installed in each of the several connecting covers (4). A door (6) is slidably installed at the front end of the assembly cover (2). The shielding part (7) is installed in the connecting cover (4) and the shielding part (7) is sleeved on the outside of the UV lamp tube body (5). The drive unit (8) is disposed inside the assembly cover (2) and partially fixed to the door body (6). The drive unit (8) engages with several of the blocking parts (7). Material support part (9), said material support part (9) is mounted on the base (1); Heat dissipation unit (10), the heat dissipation unit (10) is disposed on the base (1) and the mounting cover (2), wherein The door body (6) moves upward to drive the drive unit (8) to move horizontally, thereby engaging and driving the rotation of several of the blocking parts (7).
2. The UV lamp heating device as described in claim 1, characterized in that, The shielding part (7) includes a shielding cover (11) rotatably connected inside the connecting cover (4); and two toothed rings (12) symmetrically fixedly connected to both ends of the shielding cover (11). Several of the shields (11) are respectively placed on the outside of several of the UV lamp tube bodies (5).
3. The UV lamp heating device as described in claim 2, characterized in that, The drive unit (8) includes two drive racks (13) symmetrically arranged inside the assembly cover (2) and meshing with several toothed rings (12); two control wheels (14) rotatably mounted on the two drive racks (13); two wedge-shaped top blocks (15) symmetrically fixed on the door body (6) and corresponding to the two control wheels (14); and limiting grooves (16) respectively opened on the two control wheels (14) and adapted to the two wedge-shaped top blocks (15).
4. The UV lamp heating device as described in claim 3, characterized in that, The drive unit (8) also includes two guide rails (17) symmetrically fixed on the inner wall of the assembly cover (2); two guide blocks (18) slidably mounted on the two guide rails (17) and fixed to the two drive racks (13); and two return springs (19) fixed to the inner walls on both sides of the assembly cover (2). The other ends of the two reset springs (19) are respectively fixedly connected to two of the guide blocks (18).
5. The UV lamp heating device as described in claim 4, characterized in that, Both sides of the door body (6) are fixedly connected to sliders (20), and the two sides of the assembly cover (2) are respectively provided with two sliding grooves (21) for the two sliders (20) to move. The lower end of the front surface of the door body (6) is fixedly connected to a lifting block (22), and the lower ends of the two wedge-shaped top blocks (15) are respectively provided with two slots (23) corresponding to the two control wheels (14).
6. The UV lamp heating device as described in claim 1, characterized in that, The material receiving part (9) includes a drive motor (24) fixedly installed in the base (1); and a bearing plate (25) fixedly connected to the output end of the drive motor (24). The carrier plate (25) is provided with compact hollow holes (26).
7. The UV lamp heating device as described in claim 6, characterized in that, The heat dissipation unit (10) includes two cooling fans (27) symmetrically installed on the top of the mounting cover (2); a ventilated cover (28) fixed to the upper surface of the mounting cover (2) and covering the two cooling fans (27); and two ventilation slots (29) symmetrically opened in the base (1). The ventilation slot (29) is equipped with a baffle (30) and a filter screen (31) at its two ends respectively.
8. The UV lamp heating device as described in claim 6, characterized in that, The door (6) is detachably fitted with an observation window (32) by bolts. The observation window (32) is made of polycarbonate material.