A kind of glue injection mechanism of decorative lamp panel
The glue application mechanism for decorative light panels utilizes lifting and moving devices and sensors to achieve precise positioning and automated glue application, solving the problem of low automation in the production of decorative light panels and improving glue application efficiency and quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- FOSHAN HANDICRAFTS CO LTD
- Filing Date
- 2025-07-10
- Publication Date
- 2026-07-14
AI Technical Summary
In the current production of decorative light panels, the glue application process has a low degree of automation, resulting in low work efficiency, poor controllability of glue application, low yield rate, and inconsistent product quality.
Design a glue-applying mechanism for decorative light panels. The mechanism employs a two-dimensional positioning system consisting of a lifting device, a vertical axis moving device, and a horizontal axis moving device. Combined with cylinders and sensors, it achieves precise positioning and glue application of the decorative light panels. The glue application is automated using glass glue and a curing cartridge.
It improves glue application efficiency and precision, enhances glue layer uniformity and workpiece stability, reduces manual intervention, avoids bubbles and misalignment, and improves automation.
Smart Images

Figure CN224486515U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of decorative light panel production equipment, and in particular to a glue-applying mechanism for decorative light panels. Background Technology
[0002] In the modern decoration field, decorative light panels, as key components that integrate lighting and decoration functions, are increasingly favored. As the core carrier of commercial display and home furnishing, the decorative light panels of display cabinets need to meet multiple requirements such as light and shadow aesthetics, structural stability, convenient installation and intelligent control. The upper part of the existing display cabinet decorative light panels is mainly equipped with LED light strips as light sources.
[0003] In the production of decorative light panels, the glue application process is crucial. It primarily secures the LED light strips and power cords within the grooves, enhancing aesthetics and protecting the strips and cords from damage. Small-scale manufacturers often rely on manual glue application, which suffers from low automation, low efficiency, and inconsistent glue quality across batches. While some manufacturers use simple fixing devices for positioning and then applying glue, this also results in low yield rates. Therefore, a glue application mechanism for decorative light panels is needed to address these issues. Utility Model Content
[0004] In view of the shortcomings of the prior art, the purpose of this utility model is to provide a glue application mechanism for decorative light panels, which aims to improve the glue application efficiency and accuracy of decorative light panels.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] A glue-applying mechanism for a decorative light panel includes a lifting device located on the rear inner side of an installation frame, a first movable frame fixedly connected to the outer side of the lifting device, a support plate fixedly connected to the upper part of the first movable frame for supporting the decorative light panel, a fixing component located on the upper part of the support plate, a longitudinal axis moving device located on the upper inner side of the installation frame, a transverse axis moving device mounted on the longitudinal axis moving device, a second movable frame fixedly connected to the outer side of the transverse axis moving device, and a glue-applying component fixedly connected to the front side of the second movable frame for applying glue to the L-shaped groove of the decorative light panel.
[0007] The adhesive applicator for the decorative light panel includes a fixing assembly comprising a first connecting frame fixedly disposed at the four corners of a support plate, a fixing plate fixedly disposed on the corresponding first connecting frame, a crossbar for connecting two first connecting frames located on the same side, and a first cylinder with its output end facing downward and disposed on the fixing plate; the first cylinder is used to fix the decorative light panel.
[0008] In the glue-applying mechanism for the decorative light panel, a pressure pad is fixedly connected to the bottom of each of the first cylinders.
[0009] The adhesive applicator of the decorative light panel includes a first position sensor located in the middle of the front crossbar, which is a photoelectric sensor.
[0010] The adhesive applicator for the decorative light panel includes a second connecting frame. A connecting plate is fixedly connected to the front of the second connecting frame. Adhesive guns are fixedly connected to the bottom left and right sides of the connecting plate. A glass glue cylinder is installed inside the left adhesive gun, and a curing glue cylinder is installed inside the right adhesive gun. A snap-fit plate is fixedly connected to the upper part of the connecting plate, and a second cylinder is fixedly connected to the left and right sides of the snap-fit plate.
[0011] The adhesive applicator mechanism for the decorative light panel, wherein the telescopic end of the second cylinder is located at the nozzle of the adhesive gun.
[0012] The adhesive applicator for the decorative light panel includes a second position sensor located at the bottom center of the connecting plate. The second position sensor is a laser sensor.
[0013] The adhesive applicator for the decorative light panel includes a pushing device fixedly installed on the left side of the mounting frame. The pushing device includes a mounting bracket fixedly mounted on the mounting frame, a telescopic cylinder mounted on the mounting bracket, and a push plate fixedly connected to the output end of the telescopic cylinder. The push plate is used to push the decorative light panel.
[0014] Beneficial effects:
[0015] This utility model provides a glue-applying mechanism for decorative light panels. Through a two-dimensional positioning system of a longitudinal axis moving device and a transverse axis moving device, and the linkage control of the first cylinder and the second cylinder, the L-shaped groove of the decorative light panel is physically positioned. At the same time, the glue-applying positions and routes of the glass glue tube and the curing glue tube can be precisely controlled. Compared with traditional manual glue application, the efficiency is improved, and the uniformity of the glue layer and the stability of the workpiece are significantly enhanced. It effectively avoids defects such as bubbles and deviations. It not only increases the degree of automation, but also reduces the degree of manual intervention, increases efficiency, and avoids situations such as missed glue application, excessive glue application, or insufficient glue application. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the adhesive application mechanism for a decorative light panel.
[0017] Figure 2 This is a structural diagram of a fixed component.
[0018] Figure 3 This is a schematic diagram of the glue application assembly.
[0019] Key component symbols: 1. Mounting frame; 2. Lifting device; 3. First moving frame; 4. Support plate; 5. Fixing assembly; 501. Decorative light panel; 502. L-shaped groove; 503. First connecting frame; 504. Crossbar; 505. Fixing plate; 506. First cylinder; 507. Lower pressure pad; 508. First position sensor; 6. Vertical axis moving device; 7. Horizontal axis moving device; 8. Second moving frame; 9. Glue application assembly; 901. Second connecting frame; 902. Connecting plate; 903. Glue gun; 904. Glass glue tube; 905. Curing glue tube; 906. Clip plate; 907. Second cylinder; 908. Second position sensor; 10. Pushing device. Detailed Implementation
[0020] This utility model provides a glue-applying mechanism for decorative light panels. To make the purpose, technical solution, and effects of this utility model clearer and more explicit, the following detailed description is provided with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only for explaining this utility model and are not intended to limit the scope of protection of this utility model.
[0021] Please see Figures 1-3 A glue-applying mechanism for a decorative light panel includes a mounting frame 1. A lifting device 2 is located on the rear inner side of the mounting frame 1. A first movable frame 3 is fixedly connected to the outer side of the lifting device 2. A support plate 4 for supporting the decorative light panel 501 is fixedly connected to the upper part of the first movable frame 3. A fixing component 5 is located on the upper part of the support plate 4. A longitudinal axis moving device 6 is located on the upper inner side of the mounting frame 1. A transverse axis moving device 7 is located on the longitudinal axis moving device 6. A second movable frame 8 is fixedly connected to the outer side of the transverse axis moving device 7. A glue-applying component 9 for applying glue to the L-shaped groove 502 on the decorative light panel 501 is fixedly connected to the front side of the second movable frame 8. By adjusting the height of the first movable frame 3 and the support plate 4 through the lifting device 2, the glue-applying height of the fixing component 5 is adjusted to the position of the glue gun 903. Together with the longitudinal axis moving device 6 and the transverse axis moving device 7, a two-dimensional positioning system is formed, enabling precise movement of the glue-applying component 9 in space, meeting the glue-applying needs of different heights and positions, and improving the equipment's versatility.
[0022] In this embodiment, the lifting device 2, the longitudinal axis moving device 6, and the transverse axis moving device 7 are all structures with a lead screw and nut seat driven by a motor. The motor controls the lead screw to rotate, and the nut seat drives the first moving frame 3, the second moving frame 8, etc. to adjust their positions.
[0023] Please see Figure 2The fixing assembly 5 includes first connecting frames 503 fixedly disposed at the four corners of the support plate 4, fixing plates 505 fixedly disposed on the corresponding first connecting frames 503, crossbars 504 for connecting two first connecting frames 503 located on the same side, and a first cylinder 506 with its output end facing downward and disposed on the fixing plate; the first cylinder 506 is used to fix the decorative light panel. The first connecting frames 503 and crossbars 504 facilitate the installation and positioning of the decorative light panel 501, and also facilitate the installation of the fixing plates 505 and the first cylinders 506. The fixing plates 505 are fixedly connected to the outer side of the first connecting frames 503, and the first cylinders 506 are fixedly connected to the bottom of the fixing plates 505. The downward pressing of the first cylinders 506 fixes the decorative light panel 501 to prevent displacement during the glue application process, thereby improving the glue application position accuracy and workpiece stability.
[0024] Please see Figure 2 Each cylinder 506 has a fixed pressure pad 507 at its bottom. The pressure pad 507 is made of rubber and can not only press down and fix the decorative light panel 501 at the four corners, but also prevent the downward pressure from damaging the surface of the decorative light panel 501.
[0025] Please see Figure 2 A first position sensor 508 is provided in the middle of the front crossbar 504. The first position sensor is a photoelectric sensor. The first position sensor 508 detects the upward movement of the decorative light panel in real time to prevent the decorative light panel 501 from moving too high and causing it to collide with the curing glue tube 905 and the glass glue tube 904 during the glue application process. After the glue application is completed, the decorative light panel is moved back to its original position by the first position sensor 508 and pushed out to the position of the pushing device 10.
[0026] Please see Figure 3 The glue application assembly 9 includes a second connecting frame 901 mounted on a second movable frame 8. A connecting plate 902 is fixedly connected to the front side of the second connecting frame 901. Glue guns 903 are fixedly connected to the bottom left and right sides of the connecting plate 902. The connecting frame 901 and the connecting plate 902 facilitate the fixing and installation of the glue guns 903 with the second movable frame 8. A glass glue cylinder 904 is installed inside the left glue gun 903, and a curing glue cylinder 905 is installed inside the right glue gun 903. A snap-fit plate 906 is fixedly connected to the upper part of the connecting plate 902. A second cylinder 907 is fixedly connected to the left and right sides of the snap-fit plate 906. The snap-fit plate 906 facilitates the installation and fixing of the cylinders 907. Simultaneously, the extension of the output end of the cylinder 907 drives the change of the position of the glue application plate, thereby activating the glue gun 903 to perform the glue application operation.
[0027] Please see Figure 3The telescopic end of the second cylinder 907 is located at the nozzle of the caulking gun 903. Specifically, the second cylinder 907 has a thrust of 15N and a stroke of 10mm. By pushing the nozzle of the caulking gun 903 with the second cylinder 907, the curing adhesive and glass glue are extruded, increasing the convenience of caulking and facilitating the replacement of the curing adhesive cartridge 905 and the glass glue cartridge 904. Furthermore, by controlling the extension of the output end of the second cylinder 907, the amount of adhesive applied each time can be controlled, ensuring the consistency of the adhesive application amount for each batch of products.
[0028] Please see Figure 3 A second position sensor 908 is provided at the bottom center of the connecting plate 902. The second position sensor is a laser sensor. The second position sensor 908 monitors the distance between the glue gun 903 and the surface of the decorative light panel 501 in real time and automatically adjusts the glue application height to prevent damage to the surface of the decorative light panel 501 during the movement of the glue gun 903.
[0029] Please see Figure 1 A pushing device 10 is fixedly installed on the left side of the mounting frame 1. The pushing device 10 includes a mounting bracket fixedly set on the mounting frame, a telescopic cylinder (covered by a push plate) set on the mounting bracket, and a push plate fixedly connected to the output end of the telescopic cylinder. After the glue application and installation of the light strip and power cord are completed, the output end of the telescopic cylinder in the pushing device 10 operates, and the decorative light panel 501 is pushed out of the glue application station by the push plate. It can form a continuous operation line with the fixing component 5 and the glue application component 9, increasing production efficiency and reducing handling intensity.
[0030] Working principle: First, the decorative light panel 501 is placed on the support plate 4, and the output end of the first cylinder 506 extends and pushes the pressure pad 507 downward to press down and fix the four corners of the decorative light panel 501. Then, the lifting device 2 drives the first moving frame 3 and the support plate 4 to move upward. During the upward movement, the first position sensor 508 monitors the position of the surface of the decorative light panel 501 in real time. After the decorative light panel 501 reaches the preset height, the lifting device 2 stops moving. Then, the second moving frame 8 and the glue applicator 9 are moved by the longitudinal axis moving device 6 and the transverse axis moving device 7. The extension of the output end of the second cylinder 907 pushes the nozzle of the glue applicator 903 to perform the glue application operation. First, the curing glue is applied to the transverse groove of the L-shaped groove 502, and the glass glue is applied to the longitudinal groove of the L-shaped groove 502. During the movement of the second moving frame 8 and the glue applicator 9, the second position sensor 908 monitors the position of the glass glue tube 904 and the curing glue tube 905 in real time to prevent glue application deviation. Finally, the light strip is installed in the transverse groove and the power cord is installed in the longitudinal groove. After applying glass glue again on the upper part of the power cord, the output end of the first cylinder 506 retracts to release the downward pressure on the decorative light panel 501. Finally, the decorative light panel 501 is pushed out by the pushing device 10. During the glue application process, the glue nozzles of the glass glue tube 904 and the curing glue tube 905 are positioned at the upper part of the horizontal and vertical grooves of the L-shaped groove 502. Since the glue nozzles are fixed after the glass glue tube 904 and the curing glue tube 905 are fixed, the position of the glue nozzles is fixed. The position of the glue nozzles relative to the surface of the decorative light panel 501 is detected in real time by the second position sensor 908 to prevent the glue nozzles from touching and damaging the surface of the decorative light panel 501.
[0031] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.
[0032] Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first," "second," or "third" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.
[0033] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection, an electrical connection, or a connection that allows for communication; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0034] It is understood that those skilled in the art can make equivalent substitutions or changes based on the technical solution and inventive concept of this utility model, and all such substitutions or changes should fall within the protection scope of this utility model.
Claims
1. A glue-applying mechanism for a decorative light panel, comprising a mounting frame, characterized in that, A lifting device is provided on the rear inner side of the mounting frame. A first movable frame is fixedly connected to the outer side of the lifting device. A support plate for supporting the decorative light panel is fixedly connected to the upper part of the first movable frame. A fixing component is provided on the upper part of the support plate. A longitudinal axis moving device is provided on the upper inner side of the mounting frame. A transverse axis moving device is installed on the longitudinal axis moving device. A second movable frame is fixedly connected to the outer side of the transverse axis moving device. A glue-applying component for applying glue to the L-shaped groove of the decorative light panel is fixedly connected to the front side of the second movable frame.
2. The glue-applying mechanism for the decorative light panel according to claim 1, characterized in that, The fixing assembly includes a first connecting frame fixedly installed at the four corners of the support plate, a fixing plate fixedly installed on the corresponding first connecting frame, a crossbar for connecting two first connecting frames located on the same side, and a first cylinder with its output end facing downward and installed on the fixing plate; the first cylinder is used to fix the decorative light panel.
3. The glue-applying mechanism for the decorative light panel according to claim 2, characterized in that, Each of the first cylinders has a pressure pad fixedly connected to its bottom.
4. The glue-applying mechanism for the decorative light panel according to claim 2, characterized in that, A first position sensor, which is a photoelectric sensor, is provided in the middle of the crossbar on the front side.
5. The glue-applying mechanism for the decorative light panel according to claim 1, characterized in that, The glue applicator includes a second connecting frame, a connecting plate fixedly connected to the front side of the second connecting frame, and glue guns fixedly connected to the bottom left and right sides of the connecting plate. The glue gun on the left side has a glass glue cylinder inside, and the glue gun on the right side has a curing glue cylinder inside. A snap-fit plate is fixedly connected to the upper part of the connecting plate, and a second cylinder is fixedly connected to the left and right sides of the snap-fit plate.
6. The glue-applying mechanism for the decorative light panel according to claim 5, characterized in that, The telescopic end of the second cylinder is located at the nozzle of the glue gun.
7. The glue-applying mechanism for the decorative light panel according to claim 5, characterized in that, A second position sensor, which is a laser sensor, is provided at the bottom center of the connecting plate.
8. The glue-applying mechanism for the decorative light panel according to claim 1, characterized in that, A pushing device is fixedly installed on the left side of the mounting frame; the pushing device includes a mounting bracket fixedly set on the mounting frame, a telescopic cylinder set on the mounting bracket, and a push plate fixedly connected to the output end of the telescopic cylinder, the push plate being used to push the decorative light panel.