Debugging method for full-automatic backlight assembling machine

By reducing the height of the fitting arm and adjusting the camera parameters, the beat time of the fully automatic backlight assembly machine is optimized, the problem of low efficiency of the machine in the existing technology is solved, and the production line capacity is improved.

CN119304550APending Publication Date: 2025-01-14GANZHOU TXO TECH CO LTD
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Patent Information

Application Number
CN202411520334.1
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-10-29
Publication Date
2025-01-14

AI Technical Summary

Technical Problem

The existing fully automatic backlight assembly machine has a long beat, and the height distance between the arm and the backlight platform is too large, resulting in low efficiency of the machine and affecting the improvement of production line capacity.

Method used

By reducing the height of the fitting arm, making it vertically distance from the backlight platform to 6mm, and setting four second cameras below the backlight platform and four first cameras above the fitting arm, adjusting the shutter speed and sensitivity of the camera, Combined with the use of mobile modules and support frames, optimize the camera installation height and shooting parameters of the machine.

Benefits of technology

It saves the overall beat time of the machine and improves the fitting efficiency. The output per hour increases by 62pcs and 1240pcs per day, significantly improving the overall production capacity of the production line.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of machine table debugging, in particular to a full-automatic backlight assembly machine table debugging method, which is characterized in that the height of a fitting arm is reduced, so that the vertical distance between the bottom surface of the fitting arm and the top surface of a backlight platform is 6mm; the four second cameras are distributed at the four corners of the backlight platform and used for shooting the four corners of the backlight platform, lenses of the second cameras face upwards, the distance between the top faces of the lenses of the second cameras and the upper surface of the backlight platform is 110 mm, the four first cameras are located at the same height, and the four first cameras are used for shooting the four corners attached to the module sucked on the arm. The height of the first camera is reduced by 6mm, so that the vertical distance between the lens of the first camera and the bottom surface of the attached arm is 110mm. Compared with the prior art, the debugging method for the full-automatic backlight assembling machine table improves the efficiency of the laminating machine table, and is beneficial to improving the overall productivity of a production line.
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Description

[Technical field]

[0001] The present invention relates to the technical field of machine debugging, and in particular to a fully automatic backlight assembly machine debugging method. [Background technology]

[0002] The cycle time of the existing fully automatic backlight assembly machine is about 4.0s, the height distance from the laminating arm to the backlight platform is more than 12mm, and the entire action cycle time of the laminating arm is long, resulting in low efficiency of the laminating machine, which is not conducive to improving the overall capacity of the production line. [Summary of the invention]

[0003] In order to overcome the above problems, the present invention proposes a fully automatic backlight assembly machine debugging method that can effectively solve the above problems.

[0004] A technical solution provided by the present invention to solve the above technical problem is to provide a fully automatic backlight assembly machine debugging method, comprising:

[0005] Lower the height of the fitting arm so that the vertical distance between the bottom of the fitting arm and the top of the backlight platform is 6 mm;

[0006] Four second cameras are arranged below the backlight platform, the four second cameras are located at the same height, and the four second cameras are distributed at the four corners of the backlight platform for photographing the four corners of the backlight platform. The lenses of the second cameras face upward, and the distance between the top surface of the lenses of the second cameras and the upper surface of the backlight platform is 110 mm;

[0007] Four first cameras are arranged above the side of the second camera, and the four first cameras are located at the same height. The four first cameras are used to shoot the four corners of the module sucked on the fitting arm. The height of the first camera is reduced by 6mm, so that the vertical distance between the lens of the first camera and the bottom surface of the fitting arm is 110mm.

[0008] Preferably, the shutter speed and camera sensitivity of the first camera and the second camera are respectively reduced and adjusted to half of the maximum value.

[0009] Preferably, the fitting arm is connected to a moving module, and the moving module controls the movement of the fitting arm.

[0010] Preferably, the moving module comprises a transverse moving module and a lifting module, the lifting module is connected to the transverse moving module, and the fitting arm is connected to the lifting module.

[0011] Preferably, the bottoms of the four first cameras are connected to a support frame, the sides of the support frame are connected to a fixing piece, and the fixing piece is connected to the machine platform.

[0012] Preferably, the fixing member includes a fixing portion, and the fixing portion is connected to the machine platform via screws.

[0013] Preferably, a lifting and lowering adjustment portion is integrally formed on the side of the fixing portion, a U-shaped hole is formed on the lifting and lowering adjustment portion, the U-shaped hole is vertically arranged, and the supporting frame is connected to the U-shaped hole by screws.

[0014] Preferably, the adjustable range of the length of the U-shaped hole is 6 mm.

[0015] Compared with the prior art, the fully automatic backlight assembly machine debugging method of the present invention saves more than 0.1s of time by debugging the machine camera sensitivity and shutter speed, shortens the distance from the bonding arm to the backlight platform by 6mm by adjusting the installation height of the machine camera, saves 0.16s of time, and saves more than 0.26s of the overall machine time, thereby increasing the machine's output by 62pcs per hour and 1240pcs per day, thereby improving the efficiency of the bonding machine and facilitating the improvement of the overall production capacity of the production line.

Brief Description of the Drawings

[0016] Figure 1 It is a schematic diagram of the structure position of the fully automatic backlight assembly machine debugging method of the present invention;

[0017] Figure 2 It is a schematic diagram of the fixing structure of the fully automatic backlight assembly machine debugging method of the present invention;

[0018] Figure 3 It is a beat comparison diagram of the laminating arm height before and after the laminating arm height is lowered in the fully automatic backlight assembly machine debugging method of the present invention;

[0019] Figure 4 This is a comparison chart of the camera sensitivity and shutter speed before and after debugging of the fully automatic backlight assembly machine debugging method of the present invention. [Specific implementation method]

[0020] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and implementation examples. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0021] It should be noted that in the embodiments of the present invention, all directional indications (such as up, down, left, right, front, back, etc.) are limited to relative positions on the specified view, rather than absolute positions.

[0022] In addition, in the present invention, descriptions such as "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of the present invention, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0023] See also Figure 1 and Figure 2 The fully automatic backlight assembly machine debugging method of the present invention comprises:

[0024] The height of the fitting arm 20 is lowered so that the vertical distance between the bottom surface of the fitting arm 20 and the top surface of the backlight platform 60 is 6 mm.

[0025] Four second cameras 70 are arranged below the backlight platform 60. The four second cameras 70 are located at the same height and are distributed at the four corners of the backlight platform 60 for photographing the four corners of the backlight platform 60. The lens of the second camera 70 faces upward, and the distance between the top surface of the lens of the second camera 70 and the upper surface of the backlight platform 60 is 110 mm.

[0026] Four first cameras 50 are arranged on the upper side of the second camera 70. The four first cameras 50 are located at the same height. The four first cameras 50 are used to take pictures of the four corners of the module sucked on the bonding arm 20. The height of the first camera 5 is reduced by 6mm, so that the vertical distance between the lens of the first camera 50 and the bottom surface of the bonding arm 20 is 110mm. Since the camera installation height determines the clarity of the picture taken on the bonding arm 20, the height of the second camera 70 is adjusted to make the height distance from the bonding arm 20 to the backlight platform 60 about 6mm. Please refer to Figure 3 After debugging and changing the camera height to be lowered by 6mm, the height of the bonding arm 20 is also lowered by 6mm, the bonding stroke is reduced by 6mm, the machine cycle is saved by 0.08s, and the rising stroke can also be saved by 0.08s. The bonding action cycle is saved by 0.16s, and the overall action of the machine is improved by 0.16s.

[0027] The height of the camera installation, the camera lens has a fixed focal length, and the fixed focal length determines the height distance between the fitting arm 20 and the camera lens. The distance between the fitting arm 20 and the platform in the prior art is 12mm, and the backlight platform 60 is a fixed position and the height range cannot be adjusted. Therefore, only the height of the fitting arm 20 can be adjusted. If the height is lowered, the camera clarity will also be affected, which will affect the photo effect and thus affect the fitting assembly accuracy of the equipment, so the camera installation height must also be lowered.

[0028] Also, because the camera sensitivity and shutter speed in the machine image are adjusted to the brightest, the larger the camera sensitivity and shutter speed values, the lower the camera sensitivity, the longer the image processing time when taking pictures, and the slower the beat.

[0029] The first camera 50 and the second camera 70 have a total of 8 cameras, each of which has shutter speed and camera sensitivity settings, wherein the shutter speed adjustment value is 0-70, and the camera sensitivity adjustment value is 0-8.

[0030] Therefore, the fully automatic backlight assembly machine debugging method of the present invention reduces the shutter speed and camera sensitivity of the first camera 50 and the second camera 70 to half of the maximum value, that is, the shutter speed value is adjusted to 35, and the camera sensitivity value is adjusted to 4. Figure 4 By reducing the shutter speed and camera sensitivity, the production line rhythm can be reduced. By debugging the machine's camera sensitivity and shutter speed, the rhythm can be saved by more than 0.1s.

[0031] The larger the shutter speed and camera sensitivity are, the lower the camera sensitivity is, the slower the photo response speed is, and the longer the image processing time is. By reducing the shutter speed and camera sensitivity of the 8 cameras, the shutter speed and camera sensitivity will not affect the machine's photo effect of the product and the image of the fitting accuracy.

[0032] The fitting arm 20 is connected to a moving module 10 , and the moving module controls the movement of the fitting arm 20 .

[0033] The moving module 10 includes a transverse moving module and a lifting module. The lifting module is connected to the transverse moving module, and the fitting arm 20 is connected to the lifting module.

[0034] The bottom of the four first cameras 50 is connected to a support frame 40 , and the side of the support frame 40 is connected to a fixing member 30 , and the fixing member 30 is connected to the machine platform.

[0035] The fixing member 30 includes a fixing portion 31 , and the fixing portion 31 is connected to the machine platform via screws.

[0036] A lifting and lowering adjusting portion 32 is integrally formed on the side of the fixing portion 31 . A U-shaped hole 33 is formed on the lifting and lowering adjusting portion 32 . The U-shaped hole 33 is vertically arranged. The supporting frame 40 is connected to the U-shaped hole 33 by screws.

[0037] The adjustable range of the length of the U-shaped hole 33 is 6 mm, which facilitates the adjustment of the height of the first camera 50 .

[0038] Compared with the prior art, the fully automatic backlight assembly machine debugging method of the present invention saves more than 0.1s of time by debugging the machine camera sensitivity and shutter speed, shortens the distance from the bonding arm to the backlight platform by 6mm by adjusting the installation height of the machine camera, saves 0.16s of time, and saves more than 0.26s of the overall machine time, thereby increasing the machine's output by 62pcs per hour and 1240pcs per day, thereby improving the efficiency of the bonding machine and facilitating the improvement of the overall production capacity of the production line.

[0039] The above description is only a preferred embodiment of the present invention, and does not limit the patent scope of the present invention. Any modifications, equivalent substitutions and improvements made within the concept of the present invention should be included in the patent protection scope of the present invention.

Claims

1. A fully automatic backlight assembly machine debugging method, characterized in that: include: Lower the height of the fitting arm so that the vertical distance between the bottom of the fitting arm and the top of the backlight platform is 6 mm; Four second cameras are arranged below the backlight platform, the four second cameras are located at the same height, and the four second cameras are distributed at the four corners of the backlight platform for photographing the four corners of the backlight platform. The lenses of the second cameras face upward, and the distance between the top surface of the lenses of the second cameras and the upper surface of the backlight platform is 110 mm; Four first cameras are arranged above the side of the second camera, and the four first cameras are located at the same height. The four first cameras are used to shoot the four corners of the module sucked on the fitting arm. The height of the first camera is reduced by 6mm, so that the vertical distance between the lens of the first camera and the bottom surface of the fitting arm is 110mm.

2. The fully automatic backlight assembly machine debugging method according to claim 1, characterized in that: The shutter speed and camera sensitivity of the first camera and the second camera are respectively reduced to half of the maximum value.

3. The fully automatic backlight assembly machine debugging method according to claim 1, characterized in that: The fitting arm is connected with a moving module, and the moving module controls the movement of the fitting arm.

4. The fully automatic backlight assembly machine debugging method according to claim 3, characterized in that: The moving module comprises a transverse moving module and a lifting module, the lifting module is connected to the transverse moving module, and the fitting arm is connected to the lifting module.

5. The fully automatic backlight assembly machine debugging method according to claim 1, characterized in that: The bottoms of the four first cameras are connected to a support frame, the sides of the support frame are connected to a fixing piece, and the fixing piece is connected to the machine platform.

6. The fully automatic backlight assembly machine debugging method according to claim 5, characterized in that: The fixing member includes a fixing portion, and the fixing portion is connected to the machine platform through screws.

7. The fully automatic backlight assembly machine debugging method according to claim 6, characterized in that: A lifting and lowering adjustment portion is integrally formed on the side of the fixing portion. A U-shaped hole is provided on the lifting and lowering adjustment portion. The U-shaped hole is vertically arranged. The supporting frame is connected to the U-shaped hole by screws.

8. The fully automatic backlight assembly machine debugging method according to claim 7, characterized in that: The adjustable range of the length of the U-shaped hole is 6 mm.

Citation Information

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