CN218925109U

CN218925109U - Device capable of improving lamp glue activation rate and detecting GAP value

Info

Publication number: CN218925109U
Application number: CN202222778163.5U
Authority: CN
Inventors: 李思升; 赵庆高; 邓安
Original assignee: Shenzhen Xiaobao Robot Co ltd
Current assignee: Shenzhen Xiaobao Robot Co ltd
Priority date: 2022-10-20
Filing date: 2022-10-20
Publication date: 2023-04-28
Anticipated expiration: 2032-10-20

Abstract

The utility model discloses a device capable of improving the activation rate of lamp glue and detecting GAP values, which comprises an upright post, wherein a supporting rod is arranged at the top of the upright post through a screw, a GAP value detection camera and a polishing component are arranged at one side of the supporting rod through the screw, the polishing component is arranged below the GAP value detection camera, and a four-station disc is arranged below the polishing component; according to the utility model, the light guide plate assembled in the previous step is tightly pressed with the glue on the contact surface of the FPC by the rolling light glue mechanism, the rolling driving is used for rolling and pressing the silica gel rolling wheel at the glue joint, so that bubbles in the glued silica gel rolling wheel can be effectively discharged during pressing, the activation rate of the light glue is improved, the two components of the light glue are tightly glued together, the GAP value of the light guide plate and the GAP value of the FPC after being assembled can be detected by the GAP value detecting camera, defective products can be intercepted timely, the product quality is improved, and the quality requirement of the product is improved.

Description

Device capable of improving lamp glue activation rate and detecting GAP value

Technical Field

The utility model relates to the technical field of backlight assembly machines, in particular to a device capable of improving the lamp glue activation rate and detecting the GAP value.

Background

When the backlight assembly machine in the prior art is used for pressing the FPC and the light guide plate, the vertical pressing is adopted, the vertical pressing is not ideal for the activation rate of the lamp glue, air bubbles are easy to exist at the pressing part, and the assembly precision of the light guide plate and the FPC can not be synchronously detected.

Disclosure of Invention

The utility model aims to provide a device capable of improving the activation rate of lamp glue and detecting the GAP value, which can drive bubbles at the same time of pressing by arranging a silicone roller pressing mode to replace vertical pressing to improve the activation rate of the lamp glue, so that the pressing is firmer, and camera auxiliary detection is arranged.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a device that can improve lamp and glue activation rate and detect GAP value, includes the stand, the top of stand is through the screw mounting branch, one side of branch is through screw mounting GAP value detection camera and polishing subassembly, polishing subassembly is installed in the below of GAP value detection camera, polishing subassembly's below is provided with four-station disc, four-station disc's bottom is provided with the rotatory drive of drive four-station disc, four-station disc's upper surface mounting has FPC tool, one side of FPC tool is provided with presses gluey station subassembly, four-station disc's top is provided with the rolling lamp and glues the mechanism, one side of stand is provided with the rolling drive of rolling lamp and glues the mechanism, rolling lamp glues the mechanism and is located the below of GAP value detection camera;

the roller lamp glue mechanism comprises a base and a silica gel pressing wheel set, a moving assembly for adjusting the position of the silica gel pressing wheel set is arranged on the upper surface of the base, a rolling cylinder for adjusting the height of a pressing wheel is arranged at one end of the moving assembly, and the silica gel pressing wheel set is fixed at the telescopic end of the rolling cylinder.

Preferably, the movable assembly comprises a T-shaped screw rod and a movable block, the rolling cylinder is arranged at one end of the movable block, a fixed block and a guide rail are fixed on the upper surface of the base through screws, the movable block is slidably connected to the guide rail, one end of the T-shaped screw rod penetrates through the fixed block and is rotationally connected with the fixed block, and one end of the T-shaped screw rod penetrates through the movable block and is in threaded connection with the movable block.

Preferably, the other end of the T-shaped screw rod is fixed with a handle, and a locking piece for positioning the moving block is arranged on the upper surface of the moving block.

Preferably, the rolling drive comprises a front rolling operation module and a rear rolling operation module, wherein a servo motor is arranged at one end of the front rolling operation module and one side of the rear rolling operation module is provided with a displacement sensor.

Preferably, the rotary drive comprises a rotary electric motor, an air path rotating part is arranged at the output end of the rotary electric motor, and the four-station disc is fixedly connected with the air path rotating part.

Preferably, the lighting assembly comprises a lighting lamp plate, a mounting plate is fixed on one side of the upright post through a screw, the lighting lamp plate is mounted on one side of the mounting plate, and the lighting lamp plate is obliquely arranged.

Preferably, the glue pressing station assembly comprises a glue pressing base plate, an FPC body is arranged above the glue pressing base plate, a light guide plate is arranged above the FPC body, a lamp adhesive tape is arranged between the light guide plate and the FPC body, the light guide plate is glued with the FPC body through the lamp adhesive tape, and the silica gel pressing wheel set is located above the lamp adhesive tape.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, the light guide plate assembled in the previous step is tightly pressed with the glue on the contact surface of the FPC by the rolling light glue mechanism, the rolling driving is used for rolling and compacting the glue on the glue joint, so that bubbles in the glue can be effectively discharged during pressing, the activation rate of the light glue is improved, the two components of the light guide plate are tightly bonded together, the GAP value detection camera is arranged to detect the GAP value after the light guide plate is assembled with the light beads on the FPC and rolled, defective products can be intercepted in time, the quality of products is improved, the management and control of the quality of the products can be enhanced by the device, and the quality requirements of the products are improved.

Drawings

FIG. 1 is an isometric view of the present utility model;

FIG. 2 is a schematic view of the back structure of the present utility model;

fig. 3 is a schematic structural view of the lamp glue rolling mechanism of the utility model.

In the figure: 1. a column; 2. a support rod; 3. GAP value detection camera; 4. a polishing assembly; 5. a four-station disc; 6. rotationally driving; 7. FPC jig; 8. a glue pressing station assembly; 9. a lamp glue rolling mechanism; 10. a rolling drive; 901. a base; 902. a silica gel pressing wheel set; 903. a rolling cylinder; 904. t-shaped screw rod; 905. a moving block; 906. a fixed block; 907. a guide rail; 908. a handle; 909. a locking member; 1001. front and back rolling operation modules; 1002. a servo motor; 1003. a displacement sensor; 601. a rotary electric motor; 602. an air path rotating member; 401. lighting the lamp panel; 402. a mounting plate; 801. a glue pressing backing plate; 802. an FPC body; 803. a light guide plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the present utility model provides a technical solution: the device capable of improving the lamp glue activation rate and detecting the GAP value comprises a stand column 1, wherein a supporting rod 2 is arranged at the top of the stand column 1 through a screw, a GAP value detection camera 3 and a polishing component 4 are arranged on one side of the supporting rod 2 through the screw, the polishing component 4 is arranged below the GAP value detection camera 3, a four-station disc 5 is arranged below the polishing component 4, a rotary drive 6 for driving the four-station disc 5 to rotate is arranged at the bottom of the four-station disc 5, an FPC jig 7 is arranged on the upper surface of the four-station disc 5, a glue pressing station component 8 is arranged on one side of the FPC jig 7, a lamp rolling glue mechanism 9 is arranged above the four-station disc 5, a rolling drive 10 of the lamp rolling glue mechanism 9 is arranged on one side of the stand column 1, and the lamp rolling glue mechanism 9 is arranged below the GAP value detection camera 3;

setting a GAP value detection camera 3, wherein GAP detection is used for detecting whether the space between the lamp beads and the light guide plate 803 is qualified after the assembly and rolling of the light guide plate 803 and the lamp beads on the FPC, setting a GAP value for a product before detection, automatically judging the product as a defective product when the GAP value detection camera 3 shoots and is detected by a computer and processed by the computer and then manually taking down the product from the FPC jig 7 by a person, so that interception is realized, and a lighting component 4 supplements light for the GAP value detection camera 3;

the roller lamp glue mechanism 9 comprises a base 901 and a silica gel pressing wheel set 902, a moving assembly for adjusting the position of the silica gel pressing wheel set 902 is arranged on the upper surface of the base 901, a rolling cylinder 903 for adjusting the height of a pressing wheel is arranged at one end of the moving assembly, and the silica gel pressing wheel set 902 is fixed at the telescopic end of the rolling cylinder 903.

The rolling lamp glue mechanism 9 is arranged to drive out bubbles in the lamp glue tape, so that the activation rate of the lamp glue is improved, the moving assembly can adjust the length of the silica gel pressing wheel set 902 extending into the four-station turntable so as to adapt to the glue pressing position, and the rolling cylinder 903 can enable the silica gel pressing wheel set 902 to be lifted up and put down;

the moving assembly comprises a T-shaped screw rod 904 and a moving block 905, a rolling cylinder 903 is arranged at one end of the moving block 905, a fixed block 906 and a guide rail 907 are fixed on the upper surface of the base 901 through screws, the moving block 905 is slidably connected to the guide rail 907, one end of the T-shaped screw rod 904 penetrates through the fixed block 906 and is rotationally connected with the fixed block 906, and one end of the T-shaped screw rod 904 penetrates through the moving block 905 and is in threaded connection with the moving block 905.

The other end of the T-shaped screw 904 is fixed with a handle 908, and the upper surface of the moving block 905 is provided with a locking member 909 for positioning the moving block 905.

When the moving assembly is adjusted, the handle 908 is rotated, so that the T-shaped screw rod 904 is rotated, and the moving block 905 drives the silica gel pressing wheel group 902 to move forwards and backwards;

the rolling drive 10 comprises a front rolling operation module 1001 and a rear rolling operation module 1001, wherein a servo motor 1002 is arranged at one end of the front rolling operation module 1001 and a displacement sensor 1003 is arranged at one side of the front rolling operation module 1001, and the displacement sensor is arranged to control the moving distance of the front rolling operation module 1001 and the rear rolling operation module 1001 conveniently.

The rotary drive 6 comprises a rotary electric motor 601, an air path rotating piece 602 is installed at the output end of the rotary electric motor 601, and the four-station disc 5 is fixedly connected with the air path rotating piece 602.

The lighting assembly 4 comprises a lighting lamp plate 401, a mounting plate 402 is fixed on one side of the upright column 1 through screws, the lighting lamp plate 401 is mounted on one side of the mounting plate 402, the lighting lamp plate 401 is obliquely arranged, and as shown in fig. 1, the two lighting lamp plates 401 are inclined inwards to form GAP value detection camera 3 light filling under the state that GAP value detection camera 3 is not blocked.

The glue pressing station assembly 8 comprises a glue pressing base plate 801, an FPC body 802 is arranged above the glue pressing base plate 801, a light guide plate 803 is arranged above the FPC body 802, a lamp adhesive tape is arranged between the light guide plate 803 and the FPC body 802, the light guide plate 803 is glued with the FPC body 802 through the lamp adhesive tape, a silica gel pressing wheel set 902 is arranged above the lamp adhesive tape, and the silica gel pressing wheel set 902 rolls on the light guide plate 803 to expel bubbles in the lamp adhesive tape, so that the light guide plate 803 is tightly attached to the FPC body 802;

when the four-station disc 5 is used, the light guide plate 803 assembled in the previous process and the FPC body 802 are rotated to the lower part of the rolling light glue structure and the GAP value detection camera 3, the front and rear rolling operation module 1001 is driven, the rolling cylinder 903 is pressed down, the silica gel roller group is pressed at the joint of the light guide plate 803 and the FPC, the servo motor 1002 starts to operate and roll the silica gel roller group 902 arranged on the module front and rear, after the round-trip operation and rolling operation is carried out twice, the rolling cylinder 903 is lifted, the silica gel roller group 902 is moved away, the GAP value detection camera 3 starts photographing, analysis processing is carried out through external computer equipment, the detected GAP value is larger than the set value and is a defective product, the defective product cannot be assembled in the next process, the four-station disc 5 is rotated to a station where the FPC is manually placed, namely, one side far away from the upright post 1 is taken away by a person, the detected defective product is rotated to the next station, the detected by the manipulator is sucked and assembled into the iron frame, the four-station disc 5 continuously works, and the detection also continuously works.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a device that can improve lamp and glue activation rate and detect GAP value, includes stand (1), its characterized in that: the automatic glue pressing device is characterized in that a supporting rod (2) is arranged at the top of the upright post (1) through a screw, a GAP value detection camera (3) and a polishing component (4) are arranged on one side of the supporting rod (2) through the screw, the polishing component (4) is arranged below the GAP value detection camera (3), a four-station disc (5) is arranged below the polishing component (4), a rotary drive (6) for driving the four-station disc (5) to rotate is arranged at the bottom of the four-station disc (5), an FPC jig (7) is arranged on the upper surface of the four-station disc (5), a glue pressing station component (8) is arranged on one side of the FPC jig (7), a rolling lamp glue mechanism (9) is arranged above the four-station disc (5), a rolling drive (10) of the rolling lamp glue mechanism (9) is arranged on one side of the upright post (1), and the rolling lamp glue mechanism (9) is arranged below the GAP value detection camera (3);

the roller lamp glue mechanism (9) comprises a base (901) and a silica gel pressing wheel set (902), a moving assembly for adjusting the position of the silica gel pressing wheel set (902) is arranged on the upper surface of the base (901), a rolling cylinder (903) for adjusting the height of a pressing wheel is arranged at one end of the moving assembly, and the silica gel pressing wheel set (902) is fixed at the telescopic end of the rolling cylinder (903).

2. The device for improving the activation rate of lamp glue and detecting the GAP value according to claim 1, wherein: the movable assembly comprises a T-shaped screw rod (904) and a movable block (905), the rolling cylinder (903) is arranged at one end of the movable block (905), a fixed block (906) and a guide rail (907) are fixed on the upper surface of the base (901) through screws, the movable block (905) is slidably connected to the guide rail (907), one end of the T-shaped screw rod (904) penetrates through the fixed block (906) and is rotationally connected with the fixed block (906), and one end of the T-shaped screw rod (904) penetrates through the movable block (905) and is in threaded connection with the movable block (905).

3. A device for increasing lamp glue activation rate and detecting GAP value according to claim 2, wherein: the other end of the T-shaped screw rod (904) is fixed with a handle (908), and a locking piece (909) for positioning the moving block (905) is arranged on the upper surface of the moving block (905).

4. A device for increasing lamp gel activation rate and detecting GAP value according to claim 3, wherein: the rolling drive (10) comprises a front rolling operation module (1001), a servo motor (1002) is installed at one end of the front rolling operation module (1001), and a displacement sensor (1003) is installed at one side of the front rolling operation module (1001).

5. The device for improving the lamp glue activation rate and detecting the GAP value according to claim 4, wherein: the rotary drive (6) comprises a rotary electric motor (601), an air path rotating piece (602) is arranged at the output end of the rotary electric motor (601), and the four-station disc (5) is fixedly connected with the air path rotating piece (602).

6. The device for improving the activation rate of lamp glue and detecting the GAP value according to claim 5, wherein: the lighting assembly (4) comprises a lighting lamp plate (401), one side of the upright post (1) is fixedly provided with a mounting plate (402) through a screw, one side of the mounting plate (402) is provided with the lighting lamp plate (401), and the lighting lamp plate (401) is obliquely arranged.

7. The apparatus for increasing lamp gel activation rate and detecting GAP value according to claim 6, wherein: the glue pressing station assembly (8) comprises a glue pressing base plate (801), an FPC body (802) is arranged above the glue pressing base plate (801), a light guide plate (803) is arranged above the FPC body (802), a lamp adhesive tape is arranged between the light guide plate (803) and the FPC body (802), the light guide plate (803) is glued with the FPC body (802) through the lamp adhesive tape, and the silica gel pressing wheel set (902) is arranged above the lamp adhesive tape.