Gluing equipment for curved surface backlight source processing

Abstract

The utility model discloses gluing equipment for curved backlight processing, which belongs to the technical field of backlight processing equipment and comprises a base, the top end of the base is fixedly connected with a mounting frame, the top end of the mounting frame is in bolted connection with an electric sliding rail, and the top end of the electric sliding rail is in sliding connection with an electric sliding table. A moving frame is fixedly connected to the upper surface of the electric sliding table, a moving assembly is arranged in an inner cavity of the moving frame, a material storage box is fixedly connected to the top end of the moving assembly, a glue feeding assembly is installed at one end of the material storage box, a stirring assembly is installed in an inner cavity of the material storage box, and a placing table is installed on the upper surface of the base. And fixing assemblies are mounted at the two ends of the placement table correspondingly, so that glue solidification is avoided, gluing work interruption is avoided, the gluing work stability is improved, the curved-surface backlight source assembly is fixed in an auxiliary mode, gluing deviation is avoided, and the working efficiency of the gluing equipment is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of backlight source processing equipment, in particular to a glue coating equipment used for processing curved surface backlight sources. Background Art

[0002] The backlight is a light source located behind the liquid crystal display. Its luminous effect will directly affect the visual effect of the liquid crystal display module. The liquid crystal display itself does not emit light. It displays graphics or the result of its modulation of light. When packaging the curved backlight assembly, a gluing device is required to apply glue for adhesion.

[0003] Traditional gluing equipment generally stores the glue in a storage box and performs the gluing work through a glue nozzle. The glue is easily solidified when it is left in the storage box for a long time, resulting in interruption of the gluing work. At the same time, the curved backlight source assembly cannot be fixed, resulting in movement of the curved backlight source assembly during gluing, causing deviation in the gluing and reducing the working efficiency of the gluing equipment.

[0004] According to the publication number: CN214234733U, a glue coating device is provided, which includes a frame, a conveyor belt is mounted on the frame, a glue coating wheel is rotatably arranged on the frame, the glue coating wheel is horizontally arranged, the length direction of the glue coating wheel is parallel to the width direction of the conveyor belt, a rotating wheel is rotatably arranged on the frame, the rotating wheel is horizontally arranged, the length direction of the rotating wheel is parallel to the length direction of the glue coating wheel, the rotating directions of the rotating wheel and the glue coating wheel are opposite, a glue leakage gap is formed between the rotating wheel and the glue coating wheel, a glue pipe is mounted on the frame, a glue dripping hole is opened on the glue pipe, and the glue dripping hole is located on the upper side of the glue leakage gap, a water tank is arranged on the frame, a water pipe is fixed on the water tank, the water pipe is connected to the water tank, a dripper is fixed on the end of the water pipe away from the water tank, the dripper is connected to the water pipe, the dripper is located on the upper side of the glue leakage gap, and a vent is opened on the upper side of the water tank, and the vent runs through the side wall of the water tank along the thickness direction of the side wall of the water tank. The application has the effect of improving the adaptability of the glue coating device.

[0005] According to the gluing equipment introduced above, the glue is easily solidified when it is left in the storage box for a long time, resulting in interruption of the gluing work. At the same time, the curved backlight source assembly cannot be fixed, resulting in movement of the curved backlight source assembly during gluing, causing deviation in the gluing and reducing the working efficiency of the gluing equipment. Therefore, we need to propose a gluing equipment for curved backlight source processing. Utility Model Content

[0006] The purpose of the utility model is to provide a gluing device for curved backlight source processing. By setting a stirring component, the glue in the storage box can be stirred to prevent the glue from standing in the storage barrel for a long time. By setting a fixing component, it can assist in fixing backlight source components of different lengths and improve the stability of the backlight source components after fixation, thereby avoiding glue solidification, avoiding interruption of the gluing work, improving the stability of the gluing work, assisting in fixing the curved backlight source components, avoiding deviations in the gluing, and improving the working efficiency of the gluing equipment, so as to solve the problems raised in the above-mentioned background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a glue coating device for curved backlight source processing, comprising a base, a mounting frame is fixedly connected to the top of the base, an electric slide rail is bolted to the top of the mounting frame, an electric slide table is slidably connected to the top of the electric slide rail, a moving frame is fixedly connected to the upper surface of the electric slide table, a moving component is arranged in the inner cavity of the moving frame, a material storage box is fixedly connected to the top of the moving component, a glue feeding component is installed at one end of the material storage box, a stirring component for stirring glue is installed in the inner cavity of the material storage box, a placing table is installed on the upper surface of the base, and fixing components for fixing the curved backlight source are installed at both ends of the placing table.

[0008] Preferably, the moving assembly includes an electric push rod, which is bolted to the outer wall of the moving frame, and the piston end of the electric push rod passes through the moving frame and is fixedly connected to a moving seat, and the top end of the moving seat is fixedly connected to the bottom end of the material storage box.

[0009] Preferably, a through hole is opened on the surface of the movable seat, a sliding rod is movably inserted into the inner cavity of the through hole of the movable seat, and both ends of the sliding rod are fixedly connected to the inner side wall of the movable frame.

[0010] Preferably, the glue delivery assembly includes a glue delivery pump, which is fixedly connected to the top of the movable seat through a mounting plate, the glue inlet of the glue delivery pump is connected to a glue inlet pipe, the other end of the glue inlet pipe passes through and extends to the inner cavity of the material storage box, the glue delivery port of the glue delivery pump is connected to a glue delivery pipe, the other end of the glue delivery pipe passes through the movable seat and is connected to a glue outlet nozzle, and the glue outlet nozzle is installed at the bottom end of the movable seat.

[0011] Preferably, the stirring assembly includes a stepper motor, which is fixedly connected to the outer wall of the material storage box through a mounting plate, and the output shaft of the stepper motor is fixedly connected to a rotating rod, the other end of the rotating rod passes through the material storage box and is rotatably connected to the inner cavity of the material storage box through a rotating shaft, and a stirring rod is provided on the outer surface of the rotating rod.

[0012] Preferably, a notch is provided on the surface of the material storage box, and an observation window is embedded in the inner cavity of the notch of the material storage box.

[0013] Preferably, the fixing assembly includes a movable rod, a through hole is opened at a position on the surface of the movable rod corresponding to the surface of the placing table, the surface of the movable rod is inserted and slidably connected with the inner cavity of the through hole of the placing table, one end of the movable rod is fixedly connected to a limiting block, and the other end of the movable rod is fixedly connected to a clamping block, and the outer surface of the movable rod is sleeved with a spring, and the spring is located between the through hole of the placing table and the limiting block.

[0014] Preferably, an arc-shaped groove is formed on the upper surface of the placement table, a silicone pad is bonded to the inner cavity of the arc-shaped groove, and anti-slip particles are arranged on the surface of the silicone pad.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. The utility model provides a gluing device for processing curved backlight sources. By setting a stirring component, the stirring component is started to stir the glue in the storage box to prevent the glue from standing still in the storage barrel for a long time, thereby preventing the glue from solidifying, avoiding interruption of the gluing work, and improving the stability of the gluing work.

[0017] 2. The utility model provides a gluing device for curved backlight processing. By setting a fixing component, it can assist in fixing backlight components of different lengths on a placement table, improve the stability of the backlight components after fixation, thereby assisting in fixing the curved backlight components, avoiding deviations in gluing, and improving the working efficiency of the gluing device.

[0018] Other features and advantages of the utility model will be described in the following description, and partly become apparent from the description, or understood by implementing the utility model. The purpose and other advantages of the utility model can be realized and obtained by the structures indicated in the description and the drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 It is a schematic diagram of the structure of the utility model from a top view;

[0021] Figure 3 It is a schematic diagram of the structure of the utility model from the side;

[0022] Figure 4 It is a structural schematic diagram of a local cross-sectional structure of the utility model.

[0023] In the figure: 1. base; 2. mounting frame; 3. electric slide rail; 4. electric slide table; 5. mobile frame; 6. mobile assembly; 61. electric push rod; 62. mobile seat; 7. material storage box; 8. glue delivery assembly; 81. glue delivery pump; 82. glue inlet pipe; 83. glue delivery pipe; 84. glue outlet nozzle; 9. stirring assembly; 91. stepping motor; 92. rotating rod; 93. stirring rod; 10. placing table; 11. fixing assembly; 111. movable rod; 112. limit block; 113. clamping block; 114. spring; 12. slide rod; 13. observation window; 14. silicone pad. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-4 The utility model provides a technical solution: a glue coating device for curved backlight processing, comprising a base 1, a mounting frame 2 is fixedly connected to the top of the base 1, an electric slide rail 3 is bolted to the top of the mounting frame 2, an electric slide table 4 is slidably connected to the top of the electric slide rail 3, a moving frame 5 is fixedly connected to the upper surface of the electric slide table 4, a moving component 6 is arranged in the inner cavity of the moving frame 5, a material storage box 7 is fixedly connected to the top of the moving component 6, a glue feeding component 8 is installed at one end of the material storage box 7, a stirring component 9 for stirring glue is installed in the inner cavity of the material storage box 7, a placing table 10 is installed on the upper surface of the base 1, and fixing components 11 for fixing the curved backlight source are installed at both ends of the placing table 10;

[0026] Place the curved backlight source assembly on the placement table 10, fix it with the fixing components 11 at both ends, start the glue feeding component 8 to transfer the glue in the storage box 7 to the surface of the curved backlight source assembly for gluing, and start the stirring component 9 to stir the glue in the storage box 7 to prevent the glue from standing and solidifying, thereby preventing the glue from solidifying, avoiding interruption of the gluing work, improving the stability of the gluing work, assisting in fixing the curved backlight source assembly, avoiding deviation in the gluing, and improving the working efficiency of the gluing equipment.

[0027] The moving assembly 6 includes an electric push rod 61, which is bolted to the outer wall of the moving frame 5. The piston end of the electric push rod 61 passes through the moving frame 5 and is fixedly connected to a moving seat 62. The top of the moving seat 62 is fixedly connected to the bottom end of the material storage box 7. Starting the electric push rod 61 provides a driving force to drive the moving seat 62 to move, so that the moving seat 62 drives the material storage box 7 and the glue feeding assembly 8 at the top to move.

[0028] A through hole is opened on the surface of the movable seat 62, and a sliding rod 12 is movably inserted into the inner cavity of the through hole of the movable seat 62. Both ends of the sliding rod 12 are fixedly connected to the inner wall of the movable frame 5. Through the setting of the sliding rod 12, the movable seat 62 is assisted to move in the inner cavity of the movable frame 5, thereby improving the stability of the movable seat 62 when moving.

[0029] The glue delivery assembly 8 includes a glue delivery pump 81, which is fixedly connected to the top of the movable seat 62 through a mounting plate. The glue inlet of the glue delivery pump 81 is connected to a glue inlet pipe 82, and the other end of the glue inlet pipe 82 passes through and extends to the inner cavity of the material storage box 7. The glue delivery port of the glue delivery pump 81 is connected to a glue delivery pipe 83, and the other end of the glue delivery pipe 83 passes through the movable seat 62 and is connected to a glue outlet nozzle 84, which is installed at the bottom end of the movable seat 62. Starting the glue delivery pump 81 provides a driving force to extract the glue in the material storage box 7 through the glue inlet pipe 82, and then the glue delivery pipe 83 delivers water to the glue outlet nozzle 84 for gluing.

[0030] The stirring assembly 9 includes a stepper motor 91, which is fixedly connected to the outer wall of the material storage box 7 through a mounting plate. The output shaft of the stepper motor 91 is fixedly connected to a rotating rod 92. The other end of the rotating rod 92 passes through the material storage box 7 and is rotatably connected to the inner cavity of the material storage box 7 through a rotating shaft. A stirring rod 93 is provided on the outer surface of the rotating rod 92. Starting the stepper motor 91 provides a driving force to drive the rotating rod 92 to rotate, so that the rotating rod 92 drives the stirring rod 93 to stir the glue in the material storage box 7.

[0031] The surface of the material storage box 7 is provided with a notch, and the inner cavity of the notch of the material storage box 7 is embedded with an observation window 13. Through the setting of the observation window 13, it is convenient for the staff to observe the state of the glue inside the material storage box 7.

[0032] The fixing component 11 includes a movable rod 111. A through hole is provided at a position on the surface of the movable rod 111 corresponding to the surface of the placement table 10. The surface of the movable rod 111 is inserted and slidably connected to the inner cavity of the through hole of the placement table 10. One end of the movable rod 111 is fixedly connected to the limiting block 112, and the other end of the movable rod 111 is fixedly connected to the clamping block 113. The outer surface of the movable rod 111 is sleeved with a spring 114, and the spring 114 is located between the through hole of the placement table 10 and the limiting block 112. The clamping blocks 113 at both ends are pushed, so that the clamping blocks 113 drive the limiting blocks 112 to squeeze the springs 114 through the movable rod 111, and the curved backlight source assembly is placed on the placement table 10. The clamping block 113 is released, so that the spring 114 rebounds to provide driving force to drive the clamping blocks 113 at both ends to continuously clamp the curved backlight source assembly.

[0033] An arc-shaped groove is provided on the upper surface of the placement table 10, and a silicone pad 14 is bonded to the inner cavity of the arc-shaped groove. The surface of the silicone pad 14 is provided with anti-slip particles. Through the setting of the arc-shaped groove, the placement table 10 is attached to the surface of the curved backlight source assembly. Through the setting of the silicone pad 14, the friction with the curved backlight source assembly is increased to prevent the curved backlight source assembly from moving during glue application.

[0034] When in use, push the clamping blocks 113 at both ends, so that the clamping blocks 113 drive the limit blocks 112 to squeeze the spring 114 through the movable rod 111, place the curved backlight source assembly on the placement table 10, release the clamping blocks 113, so that the spring 114 rebounds to provide driving force to drive the clamping blocks 113 at both ends to continue to clamp the curved backlight source assembly, start the glue pump 81 to provide driving force to extract the glue in the storage box 7 through the glue inlet pipe 82, and then the glue delivery pipe 83 delivers water to the glue outlet nozzle 84 for coating. During the gluing operation, the glue nozzle 84 can be moved laterally and longitudinally through the cooperation of the electric slide rail 3, the electric slide table 4 and the moving component 6. The stepper motor 91 is started to provide driving force to drive the rotating rod 92 to rotate, so that the rotating rod 92 drives the stirring rod 93 to stir the glue in the storage box 7 to avoid the glue in the storage box 7 from standing and solidifying, thereby avoiding glue solidification, avoiding interruption of the gluing operation, improving the stability of the gluing operation, assisting in fixing the curved backlight source component, avoiding deviation in the gluing, and improving the working efficiency of the gluing equipment.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A glue coating device for processing curved backlight sources, comprising a base (1), characterized in that: The top of the base (1) is fixedly connected to a mounting frame (2), the top of the mounting frame (2) is bolted to an electric slide rail (3), the top of the electric slide rail (3) is slidably connected to an electric slide table (4), the upper surface of the electric slide table (4) is fixedly connected to a moving frame (5), the inner cavity of the moving frame (5) is provided with a moving component (6), the top of the moving component (6) is fixedly connected to a material storage box (7), one end of the material storage box (7) is installed with a glue feeding component (8), the inner cavity of the material storage box (7) is installed with a stirring component (9) for stirring glue, the upper surface of the base (1) is installed with a placing table (10), and both ends of the placing table (10) are installed with fixing components (11) for fixing the curved backlight source.

2. The glue coating device for curved backlight processing according to claim 1, characterized in that: The moving assembly (6) comprises an electric push rod (61), the electric push rod (61) is bolted to the outer wall of the moving frame (5), the piston end of the electric push rod (61) penetrates the moving frame (5) and is fixedly connected to a moving seat (62), and the top end of the moving seat (62) is fixedly connected to the bottom end of the material storage box (7).

3. The glue coating device for curved backlight processing according to claim 2, characterized in that: A through hole is provided on the surface of the movable seat (62), a sliding rod (12) is movably inserted into the inner cavity of the through hole of the movable seat (62), and both ends of the sliding rod (12) are fixedly connected to the inner side wall of the movable frame (5).

4. The glue coating device for curved backlight processing according to claim 1, characterized in that: The glue delivery component (8) comprises a glue delivery pump (81), which is fixedly connected to the top of the movable seat (62) through a mounting plate, the glue inlet of the glue delivery pump (81) is connected to a glue inlet pipe (82), the other end of the glue inlet pipe (82) passes through and extends to the inner cavity of the material storage box (7), the glue delivery port of the glue delivery pump (81) is connected to a glue delivery pipe (83), the other end of the glue delivery pipe (83) passes through the movable seat (62) and is connected to a glue outlet nozzle (84), and the glue outlet nozzle (84) is installed at the bottom end of the movable seat (62).

5. The glue coating device for curved backlight processing according to claim 1, characterized in that: The stirring assembly (9) comprises a stepper motor (91), the stepper motor (91) is fixedly connected to the outer wall of the material storage box (7) via a mounting plate, the output shaft of the stepper motor (91) is fixedly connected to a rotating rod (92), the other end of the rotating rod (92) passes through the material storage box (7) and is rotatably connected to the inner cavity of the material storage box (7) via a rotating shaft, and a stirring rod (93) is arranged on the outer surface of the rotating rod (92).

6. The glue coating device for curved backlight processing according to claim 1, characterized in that: A notch is provided on the surface of the material storage box (7), and an observation window (13) is embedded in the inner cavity of the notch of the material storage box (7).

7. The glue coating device for curved backlight processing according to claim 1, characterized in that: The fixing assembly (11) comprises a movable rod (111), a through hole is provided at a position on the surface of the movable rod (111) corresponding to the surface of the placement table (10), the surface of the movable rod (111) is plugged and slidably connected with the inner cavity of the through hole of the placement table (10), one end of the movable rod (111) is fixedly connected to a limiting block (112), the other end of the movable rod (111) is fixedly connected to a clamping block (113), the outer surface of the movable rod (111) is sleeved with a spring (114), and the spring (114) is located between the through hole of the placement table (10) and the limiting block (112).

8. The glue coating device for curved backlight processing according to claim 1, characterized in that: An arc-shaped groove is provided on the upper surface of the placement platform (10), a silicone pad (14) is bonded to the inner cavity of the arc-shaped groove, and anti-slip particles are arranged on the surface of the silicone pad (14).

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