A high-efficiency low-consumption UV curing device

Abstract

The utility model relates to the field of UV curing technology discloses a kind of high-efficiency low-consumption UV curing device, including equipment shell, the top of the equipment shell is fixedly connected with conveying track, the top of the conveying track is fixedly connected with curing protective shell, the inner wall of the curing protective shell is fixedly connected with bearing plate, the inside of the bearing plate is slidably connected with curing mechanism, the top of the conveying track is fixedly connected with positioning mechanism, the curing mechanism includes locating rod, the outside of the locating rod is slidably connected in the inside of the bearing plate, the outside of the locating rod is slidably connected with bearing plate, the inside of the bearing plate is slidably connected with exposure lamp base. In the utility model, by the operation of multiple groups of exposure lamps, the flexibility and low consumption of curing operation are realized, the exposure coverage area can be adjusted according to the curing requirements of materials, the curing effect is ensured to be uniform, and the curing processing requirements of different specifications and different positions are met.

Description

Technical Field

[0001] This utility model relates to the field of UV curing technology, and in particular to a high-efficiency and low-consumption UV curing device. Background Technology

[0002] When UV curing is performed, a curing device is used that uses ultraviolet light to irradiate paints, inks, and adhesives containing photosensitizers, causing them to undergo a rapid photochemical reaction and complete curing in a short time. It is widely used in the printing, electronics, and building materials industries. It does not require complex heat dissipation equipment, which not only reduces the equipment's footprint but also reduces the impact of high temperatures on surrounding materials. It is adaptable to different types of processing scenarios, taking into account economy, efficiency, and scenario adaptability.

[0003] In some existing high-efficiency and low-consumption UV curing devices, after the device is started, the conveyor table sends the workpiece to the UV light source irradiation area at a preset speed. The light source module releases ultraviolet rays and focuses them precisely on the material surface. At the same time, the heat dissipation system operates synchronously to avoid high temperature affecting the material. Under ultraviolet irradiation, the photosensitizer in the material quickly initiates a photochemical reaction and completes curing in a short time. After curing, the conveyor table sends the workpiece to the unloading area.

[0004] In some existing high-efficiency and low-consumption UV curing devices, the exposure lamps need to be disassembled using special tools, and the fixed components need to be removed one by one. Especially when the exposure lamps are installed in a small space inside the device, the tools are limited in their use, the operation is cumbersome and time-consuming, and the replacement requires machine downtime, which greatly reduces production efficiency. Therefore, a high-efficiency and low-consumption UV curing device is proposed to solve the above problems. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a high-efficiency and low-consumption UV curing device, which aims to improve the problem that some high-efficiency and low-consumption UV curing devices in the prior art are not convenient for quick disassembly of the exposure lamp.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A high-efficiency and low-consumption UV curing device includes an equipment shell, a conveyor rail fixedly connected to the top of the equipment shell, a curing protective shell fixedly connected to the top of the conveyor rail, a load-bearing plate fixedly connected to the inner wall of the curing protective shell, a curing mechanism slidably connected inside the load-bearing plate, and a positioning mechanism fixedly connected to the top of the conveyor rail.

[0008] The curing mechanism includes a positioning rod, which is slidably connected to the outside of the load-bearing plate and to the inside of the load-bearing plate. A bearing plate is slidably connected to the outside of the positioning rod, and an exposure lamp base is slidably connected to the inside of the bearing plate. A fixing component is provided on the outside of the exposure lamp base, and a lamp cover is fixedly connected to the bottom of the bearing plate.

[0009] As a further description of the above technical solution:

[0010] The positioning mechanism includes a fixed frame, the top of which is fixedly connected to the top of the conveying track, a positioning cylinder is fixedly connected to the top of the fixed frame, and an adjustment component is slidably connected inside the positioning cylinder;

[0011] As a further description of the above technical solution:

[0012] The fixing component includes a locking knob, the bottom of which is rotatably connected to the outside of the exposure lamp base. A rotating shaft is fixedly connected to the bottom of the locking knob, a positioning post is fixedly connected to the outside of the rotating shaft, and a fixing spring is fixedly connected to the bottom of the positioning post.

[0013] As a further description of the above technical solution:

[0014] The adjusting component is externally fixedly connected to a positioning bolt, and the positioning bolt is externally rotatably connected to a roller.

[0015] As a further description of the above technical solution:

[0016] The adjusting assembly includes a sliding rod, which is slidably connected to the outside of the positioning cylinder. A telescopic spring is sleeved on the outside of the sliding rod, and a limit plate is slidably connected to the outside of the sliding rod.

[0017] As a further description of the above technical solution:

[0018] The bearing plate is internally slidably connected to the outside of the rotating shaft, and one end of the fixed spring is fixedly connected to the inside of the bearing plate.

[0019] As a further description of the above technical solution:

[0020] The outer side of the exposure lamp base is slidably connected to the inner wall of the lamp cover, and the outer side of the positioning post is slidably connected to the inside of the support plate;

[0021] As a further description of the above technical solution:

[0022] One end of the telescopic spring is fixedly connected to the outside, and the other end of the adjusting spring is fixedly connected to the outside.

[0023] This utility model has the following beneficial effects:

[0024] 1. In this utility model, multiple sets of exposure lamps operate independently, achieving flexibility and low consumption in the curing operation. The exposure coverage area can be adjusted according to the curing requirements of the material to ensure uniform curing effect and meet the curing processing requirements of different specifications and positions. By rotating the locking knob, the rotating shaft and positioning column are driven to rotate, providing a power source for unlocking the exposure lamp base. The rotation action of the knob is converted into the transmission power of the rotating shaft, realizing the complete release of the base fixation, making it convenient for staff to remove the faulty exposure lamp.

[0025] 2. In this utility model, the sliding rod and adjusting spring are moved inward by the pressure of the rollers on both sides. The limiting channel of the rollers on both sides restricts the movement trajectory of the material, ensuring that the material is conveyed only in the vertical direction. This strengthens the standardization of material conveying, realizes the adjustment logic of the material active adaptation mechanism, and avoids the tedious manual adjustment of positioning. Attached Figure Description

[0026] Figure 1 This is a three-dimensional schematic diagram of a high-efficiency and low-consumption UV curing device proposed in this utility model;

[0027] Figure 2 This is a schematic diagram of the equipment casing of a high-efficiency, low-consumption UV curing device proposed in this utility model;

[0028] Figure 3 for Figure 2 Enlarged view of point A in the middle;

[0029] Figure 4 for Figure 2 Enlarged view of point B in the middle.

[0030] Legend:

[0031] 1. Equipment casing; 2. Conveyor track; 3. Curing protective shell; 4. Load-bearing plate; 5. Curing mechanism; 51. Positioning rod; 52. Bearing plate; 53. Exposure lamp base; 54. Fixing assembly; 541. Locking knob; 542. Rotating shaft; 543. Positioning column; 544. Fixing spring; 55. Lamp cover; 6. Positioning mechanism; 61. Fixing frame; 62. Positioning cylinder; 63. Adjustment assembly; 631. Sliding rod; 632. Telescopic spring; 633. Limiting plate; 64. Positioning bolt; 65. Roller. Detailed Implementation

[0032] 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.

[0033] Example:

[0034] A high-efficiency, low-consumption UV curing device, referring to Figure 1 , Figure 2 and Figure 3 The device includes a housing 1, which serves as the basic support frame for the entire UV curing device, supporting the conveyor track 2 and the curing protective shell 3. At the same time, the curing mechanism moves vertically to adjust the relative position of the exposure lamp and the workpiece, adapting to the curing of workpieces of different widths or shapes. The curing mechanism 5 is slidably connected inside the load-bearing plate 4.

[0035] The top of the conveyor track 2 is fixedly connected to the positioning mechanism 6 and the curing mechanism 5, which includes a positioning rod 51 with double sliding guides. On the one hand, it slides horizontally along the track of the load-bearing plate 4, driving the entire curing mechanism 5 to a lateral position. On the other hand, it provides vertical sliding support for the load-bearing plate 52, allowing the load-bearing plate 52 to move up and down to adjust the distance between the UV exposure lamp and the workpiece surface. The external part of the positioning rod 51 is slidably connected to the inside of the load-bearing plate 4, and the external part of the positioning rod 51 is slidably connected to the load-bearing plate 52. The load-bearing plate 52 is the mounting carrier, integrating the exposure lamp base 53, the fixing component 54 and the lamp cover 55, forming a linkage unit. The vertical height adjustment is achieved through the sliding cooperation with the positioning rod 51.

[0036] An exposure lamp base 53 is slidably connected inside the support plate 52. The exposure lamp base 53 provides a stable installation position for the exposure lamp, ensuring that the exposure lamp does not shake when working. Through the sliding cooperation with the support plate 52, the exposure lamp can be positioned and inserted, so that the UV light accurately covers the area of ​​the workpiece to be cured. A fixing component 54 is provided on the outside of the exposure lamp base 53. The fixing component 54 fixes the position of the exposure lamp base 53 through a mechanical structure to prevent the position from shifting due to vibration during the curing process. A lamp cover 55 is fixedly connected to the bottom of the support plate 52. The lamp cover 55 focuses the UV light onto the surface of the workpiece through an arc or parabolic surface, reducing light scattering and improving curing efficiency.

[0037] The fixing component 54 includes a locking knob 541, which facilitates the locking and unlocking of the positioning post 543. It is a convenient operating component for operators to fix the exposure lamp base 53 after adjusting its position. The bottom of the locking knob 541 is rotatably connected to the outside of the exposure lamp base 53. A rotating shaft 542 is fixedly connected to the bottom of the locking knob 541. The rotating shaft 542 converts the rotational movement of the locking knob 541 into the radial movement of the positioning post 543. At the same time, it slides with the support plate 52 to limit the movement trajectory of the positioning post 543.

[0038] The rotating shaft 542 is externally fixedly connected to a positioning post 543, which is the core locking component. When the locking knob 541 is rotated, the positioning post 543 rotates with the rotating shaft 542 and compresses and releases the fixing spring 544. Its end can be inserted into the preset positioning hole inside the bearing plate 52 and disengage, thereby achieving locking and unlocking. The elastic force of the fixing spring 44 provides pre-tightening force to the positioning post 543 to ensure a stable locking state.

[0039] A fixing spring 544 is fixedly connected to the bottom of the positioning post 543. When locked, the fixing spring 544 is compressed, providing a continuous preload force to the positioning post 543 to prevent the positioning post 543 from dislodging from the positioning hole due to vibration, thus ensuring the stability of the exposure lamp position during the curing process. The inside of the support plate 52 is slidably connected to the outside of the rotating shaft 542. One end of the outside of the fixing spring 544 is fixedly connected to the inside of the support plate 52. The outside of the exposure lamp base 53 is slidably connected to the inner wall of the fixing component 54. The outside of the positioning post 543 is slidably connected to the inside of the support plate 52.

[0040] Specifically, when the worker is performing the curing process, the exposure lamp base 53 can be operated to adapt the material for exposure and curing. If the exposure lamp base 53 malfunctions or needs to be replaced during the curing process, the locking knob 541 can be rotated to drive the rotating shaft 542 to rotate synchronously. The rotating shaft 542 then drives the positioning post 543 to rotate and adjust within the support plate 52. When the positioning post 543 rotates to the appropriate position, it can be moved out of the corresponding slot. At this time, the groove of the locking knob 541 corresponds to the protrusion of the corner of the exposure lamp base 53 around it, realizing the locking and unlocking of the exposure lamp base 53. When the exposure lamp base 53 is replaced or repaired and then installed, it can be inserted and rotated in the same way to lock it.

[0041] Reference Figure 1 , Figure 3 and Figure 4The positioning mechanism 6 includes a fixed frame 61, which serves as the fixed base for the entire positioning mechanism 6 and supports all components of the adjustment assembly 63, ensuring stable positioning action. The bottom of the fixed frame 61 is fixedly connected to the top of the conveying track 2, and a positioning cylinder 62 is fixedly connected to the top of the fixed frame 61. The positioning cylinder 62 provides a track for the sliding rod 631 to slide, preventing sliding deviation and displacement. The adjustment assembly 63 is slidably connected inside the positioning cylinder 62. Through the joint work of the sliding rod 631, the telescopic spring 632 and the limiting plate 633, the adjustment assembly 63 can apply a stable positioning force to the workpiece and adapt to workpieces of different sizes through the elasticity of the spring, avoiding rigid contact damage to the workpiece.

[0042] The adjusting component 63 is externally fixedly connected to a positioning bolt 64, which serves as the mounting base for the roller 65. On one hand, the roller 65 is stably fixed on the positioning bolt 64, ensuring that the roller 65 moves towards and away from the workpiece synchronously with the sliding rod 631, and always maintains a close and positioned state with the workpiece. The positioning bolt 64 is externally rotatably connected to the roller 65. The rolling of the roller 65 can significantly reduce frictional resistance, ensuring that the workpiece passes through the positioning area at a uniform speed, avoiding fluctuations in the conveying speed from affecting the curing uniformity. It mainly serves to adjust the material position and automatically center the material. The adjusting component 63 includes a sliding rod 631. On one hand, the sliding rod 631 transmits the force of the roller 65 to the telescopic spring 632, achieving flexible buffering through spring deformation. On the other hand, it slides along the track of the positioning cylinder 62, ensuring that the roller 65 only makes linear motion, preventing the workpiece from being pushed off course during positioning, and ensuring stable positioning posture.

[0043] The sliding rod 631 is externally slidably connected to the inside of the positioning cylinder 62. A telescopic spring 632 is sleeved on the outside of the sliding rod 631. The telescopic spring 632 is used to flexibly position the material and reduce scratching. A limit plate 633 is slidably connected to the outside of the sliding rod 631. The limit plate 633 is used to limit the displacement of the sliding rod 631. One end of the telescopic spring 632 is fixedly connected to the outside of the positioning cylinder 62, and the other end of the telescopic spring 632 is fixedly connected to the outside of the sliding rod 631.

[0044] Specifically, when the material is being cured, if the material is placed to the side of the roller 65, the roller 65 will be subjected to an outward force from the material, which will cause the roller 65 to drive the sliding rod 631 to move outward, and simultaneously drive the extension spring 632 connected to it to extend and retract. The extension spring 632 is subjected to pressure and contracts, and the roller 65 is flexibly extended and contracted, which can adapt to materials of different thicknesses to position the material.

[0045] The implementation principle of this application embodiment is as follows: When the operator is performing the curing process, the exposure lamp base 53 can be controlled to select a suitable range for curing. If the exposure lamp base 53 malfunctions during the curing process, the locking knob 541 can be rotated to drive the rotating shaft 542 to rotate. The rotating shaft 542 then drives the positioning post 543 to rotate and adjust. When the positioning post 543 rotates to the appropriate position, it can extend out from the corresponding slot. At this time, the groove of the locking knob 541 corresponds to the protrusion of the corner of the exposure lamp base 53 around it, realizing the fixing and releasing of the exposure lamp base 53. When the exposure lamp base 53 is replaced or repaired and then installed, it can be inserted and rotated to lock in the same way.

[0046] When the material is being cured, it is placed on the conveyor belt and to the side of the roller 65. The roller 65 is subjected to an outward force from the material, which causes the roller 65 to drive the sliding rod 631 to move outward. Simultaneously, the telescopic spring 632 connected to the sliding rod 631 is extended and retracted. The telescopic spring 632 is compressed and contracts, and the roller 65 is flexibly extended, which can adapt to materials of different thicknesses for positioning.

[0047] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A high-efficiency, low-consumption UV curing device, comprising a housing (1), characterized in that: The top of the equipment housing (1) is fixedly connected to a conveying track (2), the top of the conveying track (2) is fixedly connected to a curing protective shell (3), the inner wall of the curing protective shell (3) is fixedly connected to a load-bearing plate (4), the inside of the load-bearing plate (4) is slidably connected to a curing mechanism (5), and the top of the conveying track (2) is fixedly connected to a positioning mechanism (6). The curing mechanism (5) includes a positioning rod (51), which is slidably connected to the outside of the load-bearing plate (4) and to the outside of the positioning rod (51) is a bearing plate (52). An exposure lamp base (53) is slidably connected to the inside of the bearing plate (52). A fixing component (54) is provided on the outside of the exposure lamp base (53). A lamp cover (55) is fixedly connected to the bottom of the bearing plate (52).

2. The high-efficiency, low-consumption UV curing device according to claim 1, characterized in that: The positioning mechanism (6) includes a fixed frame (61), the top of which is fixedly connected to the top of the conveying track (2), and a positioning cylinder (62) is fixedly connected to the top of the fixed frame (61). An adjusting component (63) is slidably connected inside the positioning cylinder (62).

3. The high-efficiency, low-consumption UV curing device according to claim 1, characterized in that: The fixing component (54) includes a locking knob (541), the bottom of which is rotatably connected to the outside of the exposure lamp base (53). A rotating shaft (542) is fixedly connected to the bottom of the locking knob (541), a positioning post (543) is fixedly connected to the outside of the rotating shaft (542), and a fixing spring (544) is fixedly connected to the bottom of the positioning post (543).

4. The high-efficiency, low-consumption UV curing device according to claim 2, characterized in that: The adjusting component (63) is externally fixedly connected to a positioning bolt (64), and a roller (65) is externally rotatably connected to the positioning bolt (64).

5. The high-efficiency, low-consumption UV curing device according to claim 2, characterized in that: The adjustment assembly (63) includes a sliding rod (631), which is slidably connected to the outside of the positioning cylinder (62). A telescopic spring (632) is sleeved on the outside of the sliding rod (631), and a limit plate (633) is slidably connected to the outside of the sliding rod (631).

6. The high-efficiency, low-consumption UV curing device according to claim 3, characterized in that: The bearing plate (52) is slidably connected to the outside of the rotating shaft (542), and one end of the fixed spring (544) is fixedly connected to the inside of the bearing plate (52).

7. The high-efficiency, low-consumption UV curing device according to claim 3, characterized in that: The outer side of the exposure lamp base (53) is slidably connected to the inner wall of the lamp cover (55), and the outer side of the positioning post (543) is slidably connected to the inside of the support plate (52).

8. The high-efficiency, low-consumption UV curing device according to claim 5, characterized in that: One end of the telescopic spring (632) is fixedly connected to the outside of the positioning cylinder (62), and the other end of the telescopic spring (632) is fixedly connected to the outside of the sliding rod (631).

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