Polarizing film batch number identification system

By designing a support platform and adjusting components to adjust the camera position, and combining this with vacuum pump dust removal, the problems of low efficiency and camera contamination in polarizing film batch number recognition systems have been solved. This has enabled efficient batch number recognition and camera cleaning, reducing costs and scrap rates.

CN223648966UActive Publication Date: 2025-12-09SUZHOU KUNTONG TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202520434074.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-13
Publication Date
2025-12-09
Estimated Expiration
2035-03-13

AI Technical Summary

Technical Problem

Existing polarizing film batch number recognition systems are inefficient, costly, and the cameras are easily contaminated by dust, affecting image clarity.

Method used

A polarizing film batch number recognition system was designed, comprising a support platform, an adjustment component, and a dust collection component. The system uses a motor-driven adjustment component to adjust the height, position, and angle of the camera, and is equipped with a vacuum pump for dust removal to ensure camera clarity.

Benefits of technology

It enables efficient identification of polarizing film batch numbers, reduces manual intervention, lowers costs, maintains camera clarity, and avoids the scrapping of polarizing films.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of LED liquid crystal panel production, in particular to a polarizing film batch number identification system which comprises a supporting table, a supporting rod is installed on the surface of the bottom of the supporting table, a base is installed at the bottom end of the supporting rod, and a press-fit film drawing equipment body and a first adjusting assembly are installed on the surface of the top of the supporting table. A second adjusting assembly is installed on the surface of one side of the first adjusting assembly, and a third adjusting assembly is installed on the surface of one side of the second adjusting assembly. According to the improved polarizing film batch number identification system, the design facilitating identification is adopted, the height, the position and the rotation angle of the camera can be adjusted, batch numbers of printing positions of polarizing films of different specifications can be conveniently shot, compared with manual checking, the efficiency is high, the design facilitating dust removal is adopted, and the work efficiency is improved. Dust on the surface of the camera can be cleaned in time, the definition of the camera is kept, and polarizing films of different specifications or batch numbers at different printing positions can be shot conveniently.
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Description

Technical Field

[0001] This utility model relates to the field of LED LCD panel production technology, specifically a polarizing film batch number identification system. Background Technology

[0002] In LED LCD panel production, the main function of polarizing film is to adjust the direction of light propagation and reduce light reflection, thereby providing better visual effects and protecting the eyes. Polarizing film directly affects optical properties such as brightness and contrast. Traditionally, polarizing film batch numbers were printed manually after the polarizing film was laminated and cut, which was inefficient and costly.

[0003] In the process of developing this utility model, the inventors discovered the following problems with the existing technology: 1. Existing polarizing film batch number recognition systems typically rely on manual verification, which is inefficient and costly. If the batch number is printed incorrectly, the entire polarizing film is scrapped; 2. After long-term use, dust accumulates on the surface of the camera in existing polarizing film batch number recognition systems, causing the camera to become blurry and affecting image capture. Utility Model Content

[0004] The purpose of this utility model is to provide a polarizing film batch number identification system to solve the problems of inconvenient identification and dust removal in the polarizing film batch number identification systems mentioned in the background art. To achieve the above objective, this utility model provides the following technical solution: a polarizing film batch number identification system, including a support platform, a support rod installed on the bottom surface of the support platform, a base installed at the bottom end of the support rod, a pressing and stretching equipment body and a first adjustment component installed on the top surface of the support platform, a second adjustment component installed on one side surface of the first adjustment component, a third adjustment component installed on one side surface of the second adjustment component, and a dust collection component installed on one side surface of the third adjustment component.

[0005] The first adjustment assembly includes a first housing and a second housing mounted on the top surface of the support platform. A first one-way screw is rotatably connected to the inner wall of the first housing. A first motor is mounted on one end of the first one-way screw. A first slider is mounted on the outer wall of the first one-way screw. A support plate is mounted on one side surface of the first slider. A second slider is mounted on one side surface of the support plate. A limit rod is mounted on the inner wall of the second slider.

[0006] The second adjustment assembly includes a second one-way screw installed on the inner wall of the support plate, a second motor installed at one end of the second one-way screw, a third slider installed on the outer wall of the second one-way screw, and a bracket installed on the bottom surface of the third slider.

[0007] The third adjustment component includes a protective shell mounted on one side surface of the bracket, a protective cover mounted on one side surface of the protective shell, a third motor mounted on the other side surface of the protective shell, a worm gear mounted on the output end of the third motor, a worm wheel mounted on the outer wall of the worm gear, a rotating rod mounted on the inner wall of the worm wheel, a connecting plate mounted on one end of the rotating rod, a camera mounted on one side surface of the bottom of the connecting plate, a first vacuum pump mounted on one side surface of the camera, and an air jet hole mounted on one side surface of the first vacuum pump.

[0008] The dust collection assembly includes a dust collection port installed on one side surface of the camera, one end of an air pipe installed on one side surface of the dust collection port, a second vacuum pump installed on the other end of the air pipe, and a dust collection tank installed on the bottom surface of the second vacuum pump.

[0009] More preferably, the surface of the support platform is coated with an anti-slip sheet.

[0010] More preferably, the first motor forms a transmission mechanism with the first slider via a first one-way screw.

[0011] More preferably, the second slider and the limiting slider constitute a sliding mechanism.

[0012] More preferably, the second motor forms a transmission mechanism with the third slider via a second one-way screw.

[0013] More preferably, the third motor forms a transmission mechanism with the rotating rod via a worm and a worm wheel.

[0014] More preferably, the second vacuum pump forms a dust suction mechanism through an air pipe and a dust suction port.

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

[0016] This invention employs an easily identifiable design. Based on the required camera shooting height, the first motor is activated, driving the first one-way screw to rotate, adjusting the height of the first slider, thereby adjusting the overall height of the support plate and ultimately the camera height. Furthermore, based on the required camera shooting position, the second motor is activated, driving the second one-way screw to rotate, adjusting the horizontal position of the third slider, thus adjusting the horizontal position of the bracket and ultimately the camera. Additionally, as needed, the third motor is activated, driving the worm gear to rotate. The worm gear meshes with a worm wheel, driving the worm wheel to rotate, which in turn rotates the connecting plate via a rotating rod, adjusting the horizontal rotation angle of the camera. This facilitates the capture of batch numbers printed on the polarizing film. During production, if the camera detects a batch number printing error, it can be reported to the subsequent pressing and cutting equipment, allowing the film to be manually removed, thus preventing the polarizing film from being scrapped.

[0017] This invention incorporates a dust-removal-friendly design. When the device is in operation, the first vacuum pump can be activated, which sprays air through the air jet to clean the camera lens and blow away dust from its surface. Simultaneously, the second vacuum pump is activated, which effectively absorbs the blown-off dust through the air pipe and suction port, maintaining the camera's clarity and facilitating the photographing of polarizing films of different specifications or batch numbers printed in different locations. Attached Figure Description

[0018] Figure 1 This is a front view structural diagram of the present invention;

[0019] Figure 2 This is an exploded magnified structural diagram of the first adjusting component of this utility model;

[0020] Figure 3 This is an enlarged structural schematic diagram of the second adjustment component of this utility model;

[0021] Figure 4 This is an exploded magnified structural diagram of the third adjustment component of this utility model;

[0022] Figure 5 This is an enlarged structural schematic diagram of the dust collection component of this utility model.

[0023] In the diagram: 1. Support platform; 2. Support rod; 3. Base; 4. Body of the pressing and stretching film equipment; 5. First adjustment component; 501. First housing; 502. Second housing; 503. First one-way screw; 504. First motor; 505. First slider; 506. Support plate; 507. Second slider; 508. Limiting slider; 6. Second adjustment component; 601. Second one-way screw; 602. Second motor; 603. Third slider; 604. Bracket; 7. Third adjustment component; 701. Protective shell; 702. Protective cover; 703. Third motor; 704. Worm gear; 705. Worm wheel; 706. Rotating rod; 707. Connecting plate; 708. Camera; 709. First vacuum pump; 710. Air jet; 8. Dust collection component; 801. Dust suction port; 802. Air pipe; 803. Second vacuum pump; 804. Dust collection tank. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0025] Please see Figures 1 to 5 This utility model provides a technical solution: a polarizing film batch number identification system, including a support platform 1, a support rod 2 installed on the bottom surface of the support platform 1, a base 3 installed at the bottom end of the support rod 2, a pressing and stretching film equipment body 4 and a first adjustment component 5 installed on the top surface of the support platform 1, a second adjustment component 6 installed on one side surface of the first adjustment component 5, a third adjustment component 7 installed on one side surface of the second adjustment component 6, and a dust collection component 8 installed on one side surface of the third adjustment component 7.

[0026] The first adjustment assembly 5 includes a first housing 501 and a second housing 502 mounted on the top surface of the support platform 1. A first one-way screw 503 is rotatably connected to the inner wall of the first housing 501. A first motor 504 is mounted on one end of the first one-way screw 503. A first slider 505 is mounted on the outer wall of the first one-way screw 503. A support plate 506 is mounted on one side surface of the first slider 505. A second slider 507 is mounted on one side surface of the support plate 506. A limit slider 508 is mounted on the inner wall of the second slider 507.

[0027] The second adjustment component 6 includes a second one-way screw 601 installed on the inner wall of the support plate 506, a second motor 602 installed at one end of the second one-way screw 601, a third slider 603 installed on the outer wall of the second one-way screw 601, and a bracket 604 installed on the bottom surface of the third slider 603.

[0028] The third adjustment component 7 includes a protective shell 701 mounted on one side surface of the bracket 604, a protective cover 702 mounted on one side surface of the protective shell 701, a third motor 703 mounted on the other side surface of the protective shell 701, a worm gear 704 mounted on the output end of the third motor 703, a worm wheel 705 mounted on the outer wall of the worm gear 704, a rotating rod 706 mounted on the inner wall of the worm wheel 705, a connecting plate 707 mounted on one end of the rotating rod 706, a camera 708 mounted on one side surface of the bottom of the connecting plate 707, a first vacuum pump 709 mounted on one side surface of the camera 708, and an air jet hole 710 mounted on one side surface of the first vacuum pump 709.

[0029] The vacuuming assembly 8 includes a vacuum port 801 installed on one side surface of the camera 708, one end of an air pipe 802 installed on one side surface of the vacuum port 801, a second vacuum pump 803 installed on the other end of the air pipe 802, and a dust collection tank 804 installed on the bottom surface of the second vacuum pump 803.

[0030] In this embodiment, as Figure 1 As shown, the surface of the support platform 1 is bonded with anti-slip pads; this design can increase the friction between the device and the ground and prevent the device from sliding during operation.

[0031] In this embodiment, as Figure 2 As shown, the first motor 504 forms a transmission mechanism with the first one-way screw 503 and the first slider 505. With this design, the first motor 504 can be started according to the shooting height requirements of the camera 708, driving the first one-way screw 503 to rotate, adjusting the height of the first slider 505, thereby adjusting the overall height of the support plate 506, and thus realizing the height adjustment of the camera 708, which is convenient for shooting the batch number at the polarizing film printing position.

[0032] In this embodiment, as Figure 2 As shown, the second slider 507 and the limiting slider 508 constitute a sliding mechanism. With this design, when the user adjusts the overall height of the support plate 506, one end of the support plate 506 slides on the outer wall of the limiting slider 508 through the second slider 507, which can limit the movement of the support plate 506 and prevent the support plate 506 from shifting, thus affecting the adjustment efficiency.

[0033] In this embodiment, as Figure 3As shown, the second motor 602 forms a transmission mechanism with the third slider 603 via the second one-way screw 601. With this design, the second motor 602 can be started according to the shooting position of the camera 708, driving the second one-way screw 601 to rotate and adjust the horizontal position of the third slider 603. This allows for adjustment of the horizontal position of the bracket 604, and consequently, the horizontal position of the camera 708, facilitating the shooting of the batch number at the polarizing film printing position through the camera 708.

[0034] In this embodiment, as Figure 4 As shown, the third motor 703 forms a transmission mechanism with the rotating rod 706 via the worm gear 704 and worm wheel 705. With this design, the third motor 703 can be started as needed, driving the worm gear 704 to rotate. The worm gear 704 meshes with the worm wheel 705, driving the worm wheel 705 to rotate, which in turn drives the connecting plate 707 to rotate via the rotating rod 706. This allows adjustment of the horizontal rotation angle of the camera 708, facilitating the capture of batch numbers at the polarizing film printing position.

[0035] In this embodiment, as Figure 5 As shown, the second vacuum pump 803 forms a dust suction mechanism through the air pipe 802 and the dust suction port 801. With this design, when the device is working, the first vacuum pump 709 can be activated, and the first vacuum pump 709 will spray air through the air jet port 710 to clean the lens of the camera 708 and blow off the dust on the surface of the lens of the camera 708. At the same time, the second vacuum pump 803 can be activated, and the second vacuum pump 803 can effectively absorb the blown-off dust through the air pipe 802 and the dust suction port 801, so as to maintain the clarity of the camera 708 and facilitate the shooting of batch numbers of different specifications of polarizing film or different printing positions.

[0036] The usage method and advantages of this utility model: The polarizing film batch number identification system works as follows:

[0037] like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5As shown, firstly, according to the required shooting height of the camera 708, the first motor 504 is started, driving the first one-way screw 503 to rotate, adjusting the height of the first slider 505, thereby adjusting the overall height of the support plate 506, and thus achieving height adjustment of the camera 708. Next, according to the required shooting position of the camera 708, the second motor 602 is started, driving the second one-way screw 601 to rotate, adjusting the horizontal position of the third slider 603, thereby adjusting the horizontal position of the bracket 604, and thus achieving horizontal position adjustment of the camera 708. Then, as needed, the third motor 703 is started, driving the worm gear 704 to rotate. The worm gear 704 meshes with the worm wheel 705, driving the worm wheel 705 to rotate, thereby rotating the rotating rod 706. The connecting plate 707 is rotated, thereby adjusting the horizontal rotation angle of the camera 708. The polarizing film pressing and stretching equipment body 4 is started. When the device is working, the first vacuum pump 709 is started. The first vacuum pump 709 blows air through the air jet hole 710 to clean the lens of the camera 708 and blow off the dust on the surface of the lens of the camera 708. At the same time, the second vacuum pump 803 is started. The second vacuum pump 803 can effectively absorb the blown-off dust through the air pipe 802 and the dust suction port 801, maintaining the clarity of the camera 708 and facilitating the shooting of batch numbers of different specifications of polarizing film or different printing positions. During the production process, when the camera 708 finds a batch number printing error, it can report it to the subsequent pressing and cutting equipment, and the film can be manually removed, thereby avoiding the scrapping of the polarizing film.

[0038] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A polarizing film batch number identification system, comprising a support platform (1), characterized in that: A support rod (2) is installed on the bottom surface of the support platform (1), and a base (3) is installed at the bottom end of the support rod (2). A pressing and stretching film equipment body (4) and a first adjustment component (5) are installed on the top surface of the support platform (1). A second adjustment component (6) is installed on one side surface of the first adjustment component (5), a third adjustment component (7) is installed on one side surface of the second adjustment component (6), and a dust collection component (8) is installed on one side surface of the third adjustment component (7). The first adjustment component (5) includes a first housing (501) and a second housing (502) mounted on the top surface of the support platform (1). The inner wall of the first housing (501) is rotatably connected to a first one-way screw (503). A first motor (504) is mounted on one end of the first one-way screw (503). A first slider (505) is mounted on the outer wall of the first one-way screw (503). A support plate (506) is mounted on one side surface of the first slider (505). A second slider (507) is mounted on one side surface of the support plate (506). A limit slider (508) is mounted on the inner wall of the second slider (507). The second adjustment component (6) includes a second one-way screw (601) installed on the inner wall of the support plate (506), a second motor (602) installed at one end of the second one-way screw (601), a third slider (603) installed on the outer wall of the second one-way screw (601), and a bracket (604) installed on the bottom surface of the third slider (603). The third adjustment component (7) includes a protective shell (701) mounted on one side surface of the bracket (604), a protective cover (702) mounted on one side surface of the protective shell (701), a third motor (703) mounted on the other side surface of the protective shell (701), a worm gear (704) mounted on the output end of the third motor (703), a worm wheel (705) mounted on the outer wall of the worm gear (704), a rotating rod (706) mounted on the inner wall of the worm wheel (705), a connecting plate (707) mounted on one end of the rotating rod (706), a camera (708) mounted on one side surface of the bottom of the connecting plate (707), a first vacuum pump (709) mounted on one side surface of the camera (708), and an air jet hole (710) mounted on one side surface of the first vacuum pump (709). The dust collection assembly (8) includes a dust collection port (801) installed on one side surface of the camera (708), one end of an air pipe (802) is installed on one side surface of the dust collection port (801), and a second vacuum pump (803) is installed on the other end of the air pipe (802). A dust collection tank (804) is installed on the bottom surface of the second vacuum pump (803).

2. The polarizing film batch number identification system according to claim 1, characterized in that: The surface of the support platform (1) is coated with anti-slip sheets.

3. The polarizing film batch number identification system according to claim 1, characterized in that: The first motor (504) forms a transmission mechanism with the first one-way screw (503) and the first slider (505).

4. The polarizing film batch number identification system according to claim 1, characterized in that: The second slider (507) and the limiting slider (508) constitute a sliding mechanism.

5. The polarizing film batch number identification system according to claim 1, characterized in that: The second motor (602) forms a transmission mechanism with the third slider (603) via the second one-way screw (601).

6. The polarizing film batch number identification system according to claim 1, characterized in that: The third motor (703) forms a transmission mechanism with the rotating rod (706) through the worm (704) and worm wheel (705).

7. The polarizing film batch number identification system according to claim 1, characterized in that: The second vacuum pump (803) forms a vacuuming mechanism with the suction port (801) through the air pipe (802).