Glue curing device
By combining the feeding unit and the curing unit, the screen is automatically and accurately fed in and cured from multiple angles, solving the problem of poor curing quality caused by manual operation in the existing technology and improving curing efficiency and quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHENLING SEMICONDUCTOR (JIAXING) CO LTD
- Filing Date
- 2025-06-05
- Publication Date
- 2026-05-15
AI Technical Summary
In existing technologies, the screen's loading position deviation in the curing cavity leads to poor curing quality, and manual operation is time-consuming and labor-intensive, making it impossible to achieve efficient and automated curing.
It employs a feeding unit and a curing unit, including a retractable support plate, slide rail drive, photoelectric switch limit, baffle limit, and multiple curing lamp combinations, to achieve automated and precise screen feeding and curing, and improves curing efficiency by combining a cooling interlayer.
It enables rapid and precise placement of the screen into the curing cavity, improving curing efficiency and quality, reducing manual operation, and ensuring consistent and efficient curing results.
Smart Images

Figure CN224237418U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of LIPO packaged screens, and in particular to an adhesive curing device. Background Technology
[0002] LIPO is a screen encapsulation technology that uses a polymer material for liquid encapsulation to protect the display screen's cable connections. The polymer material is then cured to tightly bond the polymer material, the display screen, and the phone's frame, thereby reducing the width of the phone screen's bezel.
[0003] During the manufacturing process of LIPO screens, adhesive is applied to ensure screen reliability. After adhesive application, the adhesive inside the screen is typically cured to improve the screen's structural stability.
[0004] In existing technologies, curing chambers equipped with UV lamps are typically used to cure adhesives. However, because the curing chambers have a certain depth, workers need to manually insert the screen into the chambers to cure the adhesive. This is not only time-consuming and labor-intensive, but workers also cannot accurately control the insertion depth of the screen, leading to deviations in the screen's placement within the curing chamber. This significantly affects the curing quality of the screen. Utility Model Content
[0005] To overcome the shortcomings of the prior art, this application provides an adhesive curing device capable of automatically filling cavity.
[0006] The adhesive curing device provided in this application adopts the following technical solution:
[0007] An adhesive curing device includes a feeding unit and a curing unit. The curing unit includes at least one curing component. Each curing component includes a curing seat, a curing cavity formed on the curing seat, and a curing lamp disposed in the curing cavity. A retractable support plate is disposed in the curing cavity. The support plate has a first position extending out of the curing cavity and a second position being received in the curing cavity during its extension and retraction stroke.
[0008] By adopting the above technical solution, the carrier plate can quickly and accurately deliver the screen into the curing cavity during its extension and retraction stroke, eliminating the need for manual cavity installation and effectively improving the curing efficiency and quality of the screen.
[0009] In one specific implementation, a slide rail is provided at the bottom of the curing cavity, the support plate is slidably disposed on the slide rail, and the curing assembly further includes a first driving module for driving the support plate to slide.
[0010] By adopting the above technical solution, the carrier plate can slide stably on the slide rail, which effectively improves the sliding stability of the carrier plate and prevents the screen from shifting during the sliding process of the carrier plate.
[0011] In one specific implementation, one end of the curing cavity has an opening through which the carrier plate passes, and a photoelectric switch is provided at the end of the curing cavity away from the opening.
[0012] By adopting the above technical solution, the photoelectric switch can limit the travel of the carrier plate, so that the carrier plate can be accurately stopped at the preset position in the curing cavity, avoiding excessive movement of the carrier plate and affecting the curing effect of the curing lamp on the screen.
[0013] In one specific implementation, the curing assembly further includes a liftable baffle mounted on the curing seat and a second drive module for driving the baffle to rise and fall, wherein the baffle can cover the opening during its rising and falling stroke.
[0014] By adopting the above technical solution, the baffle can block the cavity opening during its lifting stroke, thereby limiting the carrier plate when it is housed in the curing cavity and preventing the carrier plate from accidentally sliding during the curing process and affecting the curing effect of the screen.
[0015] In one specific implementation, there are two curing lamps, and the arrangement direction of the two curing lamps is perpendicular to the extension and retraction direction of the support plate.
[0016] By adopting the above technical solution, the two curing lamps can cure the screen from both sides, effectively improving the curing efficiency of the screen.
[0017] In one specific implementation, the curing assembly further includes a cooling interlayer formed within the curing seat and located above the curing cavity, and an inlet pipe and an outlet pipe disposed on the curing seat and communicating with the cooling interlayer.
[0018] By adopting the above technical solution, the cooling interlayer can cool the screen from the top of the screen, thereby further improving the curing efficiency of the screen.
[0019] In one specific implementation, there are multiple curing components, and the multiple curing components are arranged in a rectangular array.
[0020] By adopting the above technical solution, multiple curing components can simultaneously cure multiple screens, effectively improving the curing efficiency of the screens.
[0021] In one specific implementation, the curing unit further includes a mounting frame with multiple mounting chambers, each of which contains the curing component.
[0022] By adopting the above technical solution, the installation strength of the curing components is effectively improved.
[0023] In one specific implementation, the feeding unit includes a conveying assembly and a picking assembly. The picking assembly includes a picking frame, a picking seat mounted on the picking frame that is liftable and horizontally translatable, a third drive module for driving the picking seat to move, a picking claw mounted on the picking seat that is rotatable about the vertical direction, and a fourth drive module for driving the picking claw to rotate. The picking seat has a first stroke that translates along the conveying direction of the conveying assembly and a second stroke that translates along the direction from the conveying assembly to the curing assembly.
[0024] By adopting the above technical solution, the picking claw can quickly deliver the screen to the carrier plate in the coordination of the first stroke, the second stroke and the lifting stroke of the picking base, which effectively improves the screen feeding efficiency; at the same time, the rotatable picking claw can adjust the angle of the screen so that it can be accurately placed on the carrier plate.
[0025] In one specific implementation, the conveying assembly includes two conveyor belt modules arranged side by side, each conveyor belt module including two belt conveyors arranged side by side and in the same conveying direction, with a gap between the two belt conveyors, and a lifting module disposed in the gap.
[0026] By adopting the above technical solution, the lifting module can rise synchronously when the picking claw descends, thereby reducing the lifting stroke of the picking claw and further improving the feeding efficiency of the screen.
[0027] In summary, this application includes at least one of the following beneficial technical effects:
[0028] The carrier plate can quickly and accurately deliver the screen into the curing cavity during its extension and retraction stroke, eliminating the need for manual cavity installation and effectively improving the curing efficiency and quality of the screen. Attached Figure Description
[0029] Figure 1 This is a schematic diagram of the adhesive curing device according to an embodiment of this application.
[0030] Figure 2 This is a schematic diagram of the structure of the curing component according to an embodiment of this application.
[0031] Figure 3 This is a longitudinal cross-sectional schematic diagram of the curing component according to an embodiment of this application.
[0032] Explanation of reference numerals in the attached figures:
[0033] 1. Curing components; 1a. Curing base; 1b. Curing cavity; 1c. Curing lamp; 1d. Support plate; 1e. Slide rail; 1f. First drive module; 1g. Photoelectric switch; 1h. Baffle; 1i. Second drive module; 1j. Cooling jacket; 1k. Water inlet pipe; 1l. Water outlet pipe;
[0034] 2. Mounting rack; 2a. Mounting chamber;
[0035] 3. Conveying components; 3a. Conveyor belt module; 3b. Lifting module; 3b1. Lifting plate; 3b2. Fifth drive module;
[0036] 4. Material handling assembly; 4a. Material handling frame; 4a1. First frame; 4a2. Second frame; 4b. Material handling base; 4c. Third drive module; 4d. Material handling claw; 4e. Fourth drive module;
[0037] 5. Base; 6. Electrical box; 7. Cable connector. Detailed Implementation
[0038] The present application will be further described in detail below with reference to the accompanying drawings.
[0039] See Figure 1-3 As shown, an adhesive curing device is shown, including a base 5, a feeding unit and a curing unit on the base 5. The curing unit includes a mounting frame 2 on one side of the base 5 in the width direction, multiple mounting chambers 2a on the mounting frame 2, and multiple curing components 1 respectively disposed in each mounting chamber 2a. The multiple mounting chambers 2a are arranged in a rectangular array, and each mounting chamber 2a has an opening at both ends.
[0040] In this embodiment, combined with Figure 2-3 As shown, the curing assembly 1 includes a curing base 1a, a curing cavity 1b formed on the curing base 1a, and two curing lamps 1c respectively disposed on the left and right side walls of the curing cavity 1b. The curing lamps 1c are UV lamps. An electrical box 6 is disposed at the rear end of the curing base 1a, and a cable connector 7 electrically connected to the curing lamps 1c is disposed on the electrical box 6. A retractable support plate 1d is disposed inside the curing cavity 1b. During its retraction stroke, the support plate 1d has a first position extending out of the curing cavity 1b and a second position being received inside the curing cavity 1b.
[0041] Before the screen is cured, the carrier plate 1d is in the first position. At this time, the screen is fed onto the carrier plate 1d by the feeding unit. Then the carrier plate 1d retracts and reaches the second position. At this time, the screen is located in the curing cavity 1b. The two curing lamps 1c can cure the screen from both sides. There is no need for manual cavity filling, which effectively improves the curing efficiency and curing quality of the screen.
[0042] In this embodiment, the bottom of the curing cavity 1b is provided with two parallel slide rails 1e, and the support plate 1d is slidably disposed on the slide rails 1e. The curing assembly 1 also includes a first driving module 1f for driving the support plate 1d to slide, and the first driving module 1f is a motor lead screw.
[0043] In this embodiment, one end of the curing cavity 1b has an opening through which the carrier plate 1d passes. The opening direction of the opening is parallel to the arrangement direction of the two openings of the mounting chamber 2a. A photoelectric switch 1g is provided at the end of the curing cavity 1b away from the opening. The photoelectric switch 1g can limit the travel of the carrier plate 1d, so that the carrier plate 1d can be accurately stopped at a preset position in the curing cavity 1b, avoiding excessive movement of the carrier plate 1d and affecting the curing effect of the curing lamp 1c on the screen.
[0044] In this embodiment, the curing assembly 1 further includes a liftable baffle 1h disposed on the curing base 1a and a second drive module 1i for driving the baffle 1h to move up and down. The second drive module 1i is a cylinder. The baffle 1h can block the cavity opening during its lifting stroke to limit the support plate 1d when it is received in the curing cavity 1b, preventing the support plate 1d from accidentally sliding during the curing process and affecting the curing effect of the screen.
[0045] In this embodiment, the curing assembly 1 further includes a cooling interlayer 1j formed within the curing base 1a and located above the curing cavity 1b, and a water inlet pipe 1k and a water outlet pipe 1l disposed on the curing base 1a and communicating with the cooling interlayer 1j. The water inlet pipe 1k and the water outlet pipe 1l are connected to a cold water source. During the screen curing process, the cold water in the cooling interlayer 1j is circulated through the water inlet pipe 1k and the water outlet pipe 1l. The circulated cold water can cool the screen through the cooling interlayer 1j to further improve the curing efficiency of the screen.
[0046] In this embodiment, combined with Figure 1 As shown, the feeding unit includes a conveying assembly 3 and a picking assembly 4. The picking assembly 4 includes a picking rack 4a, a picking seat 4b that is liftable and horizontally translatable on the picking rack 4a, a third drive module 4c for driving the picking seat 4b to move, a picking claw 4d that is rotatable about the vertical direction on the picking seat 4b, and a fourth drive module 4e for driving the picking claw 4d to rotate. The picking seat 4b has a first stroke that translates along the conveying direction of the conveying assembly 3 and a second stroke that translates along the direction from the conveying assembly 3 to the curing assembly 1.
[0047] The material handling frame 4a includes two first frames 4a1 located on both sides of the base 5 along its length, and a second frame 4a2 slidably mounted on the two first frames 4a1 along the width of the base 5. The material handling seat 4b is mounted on the second frame 4a2 in a height-adjustable manner. The third drive module 4c includes a first linear motor mounted on the first frame 4a1 for driving the second frame 4a2 to slide, and a second linear motor mounted on the second frame 4a2 for driving the material handling seat 4b to slide. The fourth drive module 4e is a servo motor mounted on the material handling seat 4b for driving the material handling claw 4d to rotate.
[0048] The conveying assembly 3 is located on the other side of the width direction of the base 5, and its conveying direction is the same as the length direction of the base 5. The picking claw 4d can quickly deliver the screen to the carrier plate 1d in coordination with the first stroke, the second stroke and the lifting stroke of the picking seat 4b, which effectively improves the feeding efficiency of the screen; at the same time, the rotatable picking claw 4d can adjust the angle of the screen so that it can be accurately placed on the carrier plate 1d.
[0049] In this embodiment, the conveying assembly 3 includes two conveyor belt modules 3a arranged side by side. The two conveyor belt modules 3a are used for loading uncured screens and unloading cured screens, respectively. Each conveyor belt module 3a includes two belt conveyors arranged side by side with the same conveying direction. A gap exists between the two belt conveyors, and a lifting module 3b is disposed within the gap. The conveyor belt module 3a used for loading has a loading position during its conveying stroke, and the conveyor belt module 3a used for unloading has a unloading position during its conveying stroke. The two lifting modules 3b are respectively disposed at the loading and unloading positions. When the screen reaches the loading or unloading position, the lifting module 3b can rise synchronously with the descending of the picking claw 4d to reduce the lifting stroke of the picking claw 4d, thereby further improving the screen feeding efficiency.
[0050] In this embodiment, the lifting module 3b includes a lifting plate 3b1 that can be raised and lowered, and a fifth drive module 3b2 for driving the lifting plate 3b1 to rise and fall. The fifth drive module 3b2 is a cylinder.
[0051] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.
Claims
1. An adhesive curing device, comprising a feeding unit and a curing unit, characterized in that: The curing unit includes at least one curing component (1), each of the curing components (1) includes a curing seat (1a), a curing cavity (1b) opened on the curing seat (1a), and a curing lamp (1c) disposed in the curing cavity (1b). A retractable support plate (1d) is disposed in the curing cavity (1b), and the support plate (1d) has a first position that extends out of the curing cavity (1b) and a second position that is received in the curing cavity (1b) during its extension and retraction stroke.
2. The adhesive curing device according to claim 1, characterized in that: The bottom of the curing cavity (1b) is provided with a slide rail (1e), and the support plate (1d) is slidably disposed on the slide rail (1e). The curing assembly (1) also includes a first driving module (1f) for driving the support plate (1d) to slide.
3. The adhesive curing device according to claim 1, characterized in that: One end of the curing cavity (1b) has an opening through which the support plate (1d) passes, and a photoelectric switch (1g) is provided at the end of the curing cavity (1b) away from the opening.
4. The adhesive curing device according to claim 3, characterized in that: The curing component (1) further includes a baffle (1h) that can be raised and lowered on the curing seat (1a) and a second drive module (1i) for driving the baffle (1h) to rise and fall. The baffle (1h) can cover the opening during its rising and falling stroke.
5. The adhesive curing device according to claim 1, characterized in that: There are two curing lamps (1c), and the arrangement direction of the two curing lamps (1c) is perpendicular to the extension and retraction direction of the support plate (1d).
6. The adhesive curing device according to claim 1, characterized in that: The curing assembly (1) further includes a cooling interlayer (1j) formed in the curing seat (1a) and located above the curing cavity (1b), an inlet pipe (1k) and an outlet pipe (1l) provided on the curing seat (1a) and communicating with the cooling interlayer (1j).
7. The adhesive curing device according to claim 1, characterized in that: There are multiple curing components (1), and the multiple curing components (1) are arranged in a rectangular array.
8. The adhesive curing device according to claim 7, characterized in that: The curing unit also includes a mounting frame (2), which is provided with a plurality of mounting chambers (2a), and each mounting chamber (2a) is provided with the curing component (1).
9. The adhesive curing device according to claim 1, characterized in that: The feeding unit includes a conveying assembly (3) and a picking assembly (4). The picking assembly (4) includes a picking rack (4a), a picking seat (4b) that is liftable and horizontally translatable on the picking rack (4a), a third drive module (4c) for driving the picking seat (4b) to move, a picking claw (4d) that is rotatable about the vertical direction on the picking seat (4b), and a fourth drive module (4e) for driving the picking claw (4d) to rotate. The picking seat (4b) has a first stroke that translates along the conveying direction of the conveying assembly (3) and a second stroke that translates along the direction from the conveying assembly (3) to the curing assembly (1).
10. The adhesive curing device according to claim 9, characterized in that: The conveying assembly (3) includes two conveyor belt modules (3a) arranged side by side. Each conveyor belt module (3a) includes two belt conveyors arranged side by side with the same conveying direction. There is a gap between the two belt conveyors, and a lifting module (3b) is arranged in the gap.