Transfer mechanism for detecting appearance of CAM hole of mobile phone film

Abstract

The utility model relates to a transfer mechanism for detecting the appearance of a CAM hole of a mobile phone film. A transferring assembly is arranged on the working platform and comprises a rotating support, a rotating motor, a rotating platform, a pneumoelectric slip ring and a positioning assembly, the positioning assembly comprises positioning bottom plates, a placing platform, a detection rod, a detection camera and a detection light source, and an adjusting assembly is arranged between each positioning bottom plate and the rotating platform; the adjusting assembly comprises two first motors, a first connecting block, a second connecting block, a second motor, a third connecting block and a fourth connecting block, the upper end of the fourth connecting block is also fixedly connected with the positioning bottom plate, and the detection camera is cooperatively matched with the detection light source to shoot and position a CAM hole in a mobile phone film on the placement platform. The position of the placing platform is finely adjusted through sliding fit between the first connecting block and the second connecting block and sliding fit between the third connecting block and the fourth connecting block. The device is ingenious in structure, convenient and practical.

Description

Technical Field

[0001] This utility model relates to the field of CAM hole appearance inspection for mobile phone films, and particularly to a transfer mechanism for CAM hole appearance inspection for mobile phone films. Background Technology

[0002] CAM holes typically refer to precise openings on screen protectors designed to house components such as the front-facing camera and sensors. These openings ensure that the screen protector does not obstruct these important functional parts, while maintaining the integrity and aesthetics of the screen. The CAM holes on screen protectors need to be very precise to ensure that they do not affect the normal use of the phone, including the camera's photo-taking function and the sensor's response.

[0003] Testing mobile phone screen protectors requires initial loading and transfer. In current technology, loading and transfer of screen protectors are generally done manually. However, after transfer, to ensure the accuracy of testing, the screen protector needs to be manually repositioned. However, manual repositioning greatly affects the accuracy of screen protector positioning and the subsequent test results, which is very inconvenient. Summary of the Invention

[0004] The purpose of this invention is to provide a transfer mechanism for inspecting the appearance of CAM holes on mobile phone screen protectors. It has an ingenious structure and can quickly and efficiently photograph and inspect mobile phone screen protectors and the CAM holes on them. It is stable and practical.

[0005] The technical solution to achieve the purpose of this utility model is as follows: This utility model has a working platform; the working platform is provided with a transfer component for receiving and transferring the mobile phone film, the transfer component includes a rotating bracket fixed on the working platform, a rotating motor fixed on the rotating bracket, a rotating platform fixed on the output end of the rotating motor, a pneumatic slip ring fixed on the rotating platform, and a positioning component disposed on both sides of the pneumatic slip ring for receiving and positioning the mobile phone film, the positioning component includes a positioning base plate, a placement platform fixed on the positioning base plate, a detection rod fixed on the working platform, a detection camera fixed on the detection rod for detecting the mobile phone film on the placement platform, and a detection light source fixed on the detection rod and adapted to the detection camera, and an adjustment component is provided between each positioning base plate and the rotating platform for fine adjustment of the positioning base plate and the placement platform on the positioning base plate, the adjustment component includes two parallel first motors fixed on the rotating platform, and a first connecting rod slidably connected to the rotating platform along the extension direction of the rotating platform under the drive of each first motor. The system comprises a first connecting block, a second connecting block slidably connected to the first connecting block, a second motor fixed to a rotating platform, a third connecting block slidably connected to the rotating platform under the drive of the second motor, and a fourth connecting block slidably connected to the third connecting block. The sliding direction of the second connecting block is perpendicular to the sliding direction of the first connecting block, and the upper end of the second connecting block is fixedly connected to a positioning base plate. The sliding direction of the third connecting block is parallel to the sliding direction of the second connecting block, and the sliding direction of the fourth connecting block is parallel to the sliding direction of the first connecting block. The upper end of the fourth connecting block is also fixedly connected to the positioning base plate. The placement platform, driven by the rotating motor, transfers the mobile phone film to below the detection camera. The detection camera, in coordination with the detection light source, captures and positions the CAM holes on the mobile phone film on the placement platform. The placement platform performs fine-tuning of its position through the drive of the first connecting block by the first motor, the sliding engagement between the first and second connecting blocks, the drive of the third connecting block by the second motor, and the sliding engagement between the third and fourth connecting blocks.

[0006] Furthermore, the aforementioned rotating platform is provided with parallel first slide rails, the extension direction of each first slide rail being parallel to the extension direction of the rotating platform. A first slider adapted to the first slide rail is fixedly provided at the bottom of each first connecting block. A second slide rail is fixedly provided at the top of each first connecting block, the second slide rail being perpendicular to the first slide rail. A second slider adapted to the second slide rail is fixedly provided at the bottom of the second connecting block. The first connecting block is slidably connected to the rotating platform by the drive of a first motor and the cooperation of the first slider and the first slide rail. The second connecting block is slidably connected to the first connecting block by the cooperation of the second slider and the second slide rail. A third slide rail perpendicular to the first slide rail is fixedly provided on the rotating platform. A third slider adapted to the third slide rail is fixedly provided at the bottom of the third connecting block. The third connecting block is slidably connected to the rotating platform by the cooperation of the third slider and the third slide rail. A fourth slide rail is fixedly provided at the top of the third connecting block, the extension direction of the fourth slide rail being parallel to the extension direction of the first slide rail. A fourth slider is fixedly provided at the bottom of the fourth connecting block. The fourth connecting block is slidably connected to the third connecting block by the cooperation of the fourth slider and the fourth slide rail.

[0007] Furthermore, each placement platform is fixedly provided with a first pressure strip and a second pressure strip. The first pressure strip and the second pressure strip are arranged vertically, and the first pressure strip and the second pressure strip on the placement platform are arranged in a centrally symmetrical manner with the first pressure strip and the second pressure strip on the other placement platform.

[0008] Furthermore, the aforementioned work platform is equipped with a pressing component for pressing and positioning the screen protector on the placement platform. The pressing component includes a pressing bracket fixed to the work platform, a first mounting plate and a second mounting plate fixed to the pressing bracket, a first cylinder fixed to the first mounting plate, a second cylinder fixed to the second mounting plate, and a pressing rod fixed to the telescopic end of the second cylinder. The side of the placement platform is provided with a first side groove, and a pressing block is slidably disposed in the first side groove. The telescopic end of the first cylinder acts on the pressing block. The placement platform is also provided with a second side groove, and the pressing rod is slidably disposed in the second side groove. The sliding direction of the pressing block is parallel to the second slide rail, and the sliding direction of the pressing rod is parallel to the first slide rail. The pressing block, driven by the first cylinder, presses one end of the screen protector against the first pressing strip, and the pressing rod, driven by the second cylinder, presses the other end of the screen protector against the second pressing strip.

[0009] Furthermore, the aforementioned detection rod is provided with a first mounting rod and a second mounting rod. The first mounting rod is located above the second mounting rod. Both the first and second mounting rods are provided with through holes through which the detection rod can pass. The first and second mounting rods are slidably connected to the detection rod through the through holes and the detection rod, and are fixed by locking components. The detection camera is mounted on the first mounting rod, and a mounting frame is fixedly provided on the second mounting rod. The detection light source is set on the mounting frame. The detection camera, in cooperation with the detection light source, captures and positions the CAM hole on the mobile phone film on the placement platform.

[0010] This utility model has positive effects: (1) By setting a transfer component on the working platform, the rotating motor drives the rotating platform to transfer and reposition the placement platform. This not only ensures the accurate transfer of the placement platform, but also improves the efficiency of the mobile phone film transfer by switching between the two placement platforms. Through the cooperation of the detection camera and the detection light source, the mobile phone film and the CAM hole on the mobile phone film on the placement platform can be accurately photographed. At the same time, the placement platform can be finely adjusted in position by the first motor driving the first connecting block, the sliding cooperation between the first connecting block and the second connecting block, the second motor driving the third connecting block, and the sliding cooperation between the third connecting block and the fourth connecting block. The position of the mobile phone film and the CAM hole on the mobile phone film on the placement platform can be quickly and accurately adjusted according to the detection results of the detection camera. This effectively solves the problem of positioning error caused by manual positioning in the prior art, which affects the subsequent detection results. Through accurate and efficient positioning and adjustment, the accuracy of the positioning of the mobile phone film and the CAM hole on the mobile phone film is greatly improved, and the accuracy of the subsequent OCT detection is also guaranteed. The structure is ingenious, convenient and practical.

[0011] (2) This utility model ensures smooth sliding by setting a first slide rail, a first connecting block that ensures smooth sliding by cooperating with a first slider and a first slide rail, a second connecting block that ensures smooth sliding by cooperating with a second slider and a second slide rail, a third connecting block that ensures smooth sliding by cooperating with a third slider and a third slide rail, and a fourth connecting block that ensures smooth sliding by cooperating with a fourth slider and a fourth slide rail. It also avoids interference and jamming between the first connecting block, the second connecting block, the third connecting block and the fourth connecting block during the sliding process, thereby ensuring quick and efficient adjustment of the positioning base plate and the placement platform on the positioning base plate. It is practical and efficient.

[0012] (3) This utility model uses a first pressure strip and a second pressure strip to position and press the mobile phone film on the platform, which further ensures the positioning and pressing of the mobile phone film, making it efficient and convenient.

[0013] (4) This utility model sets a pressing component on the working platform, drives the pressing block with the first cylinder, and drives the pressing rod with the second cylinder. The pressing block presses one end of the mobile phone film against the first pressing strip with the first cylinder, and the pressing rod presses the other end of the mobile phone film against the second pressing strip with the second cylinder. This can ensure the adjustment of the mobile phone film on the platform and also ensure the stability of the mobile phone film after positioning.

[0014] (5) This utility model sets a first mounting rod and a second mounting rod on the detection rod. The first mounting rod and the second mounting rod are slidably engaged with the detection rod to ensure the adjustment of the detection camera and the detection light source. This allows for the use of various mobile phone films, and has good adjustability and applicability. The structure is ingenious, stable and practical. Attached Figure Description

[0015] To make the content of this utility model easier to understand, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings, wherein...

[0016] Figure 1 This is a schematic diagram of the overall structure of the transfer mechanism for inspecting the appearance of the CAM hole in the mobile phone film in this utility model;

[0017] Figure 2 This is a schematic diagram of the overall structure of the transfer component in this utility model;

[0018] Figure 3 This is a schematic diagram of the connection structure between the positioning base plate and the adjustment assembly in this utility model;

[0019] Figure 4 This is a schematic diagram of the overall structure of the platform in this utility model;

[0020] Figure 5 This is a schematic diagram of the overall structure of the pressing component in this utility model;

[0021] Figure 6 This is a schematic diagram of the connection structure between the detection camera and the detection light source in this utility model. Detailed Implementation

[0022] See Figures 1 to 6This utility model has a working platform 1; the working platform 1 is equipped with a transfer component 2 for receiving and transferring the mobile phone film. The transfer component 2 includes a rotating bracket 21 fixed on the working platform 1, a rotating motor 22 fixed on the rotating bracket 21, a rotating platform 23 fixed on the output end of the rotating motor 22, a pneumatic-electric slip ring 24 fixed on the rotating platform 23, and a positioning component disposed on both sides of the pneumatic-electric slip ring 24 for receiving and positioning the mobile phone film. The positioning component includes a positioning base plate 25, a placement platform 26 fixed on the positioning base plate 25, and a detection device fixed on the working platform 1. A detection rod 27, a detection camera 28 fixed on the detection rod 27 and capable of detecting the mobile phone film on the placement platform 26, and a detection light source 29 fixed on the detection rod 27 and adapted to the detection camera 28 are provided. An adjustment assembly 3 is provided between each positioning base plate 25 and the rotating platform 23 to finely adjust the positioning base plate 25 and the placement platform 26 on the positioning base plate 25. The adjustment assembly 3 includes two parallel first motors 31 fixed on the rotating platform 23, a first connecting block 32 slidably connected to the rotating platform 23 along the extension direction of the rotating platform 23 under the drive of each first motor 31, and a slidably connected... The system comprises a second connecting block 33 on a connecting block 32, a second motor 34 fixed on a rotating platform 23, a third connecting block 35 slidably connected to the rotating platform 23 under the drive of the second motor 34, and a fourth connecting block 36 slidably connected to the third connecting block 35. The sliding direction of the second connecting block 33 is perpendicular to the sliding direction of the first connecting block 32. The upper end of the second connecting block 33 is fixedly connected to the positioning base plate 25. The sliding direction of the third connecting block 35 is parallel to the sliding direction of the second connecting block 33. The sliding direction of the fourth connecting block 36 is parallel to the sliding direction of the first connecting block 32. The upper end of the fourth connecting block 36 is also fixedly connected to the positioning base plate 25. The placement platform 26 transfers the mobile phone film to the underside of the detection camera 28 by driving the rotating platform 23 through the rotating motor 22. The detection camera 28, in cooperation with the detection light source 29, captures and positions the CAM hole on the mobile phone film on the placement platform 26. The placement platform 26 performs fine-tuning of its position through the driving of the first connecting block 32 by the first motor 31, the sliding cooperation between the first connecting block 32 and the second connecting block 33, the driving of the third connecting block 35 by the second motor 34, and the sliding cooperation between the third connecting block 35 and the fourth connecting block 36.

[0023] The rotating platform 23 is provided with parallel first slide rails 231, the extension direction of each first slide rail 231 being parallel to the extension direction of the rotating platform 23. Each first connecting block 32 has a first slider 321 fixedly mounted at its bottom, adapted to the first slide rail 231. Each first connecting block 32 has a second slide rail 322 fixedly mounted at its top, the second slide rail 322 being perpendicular to the first slide rail 231. The bottom of the second connecting block 33 has a second slider 331 fixedly mounted at its bottom, adapted to the second slide rail 322. The first connecting block 32 is slidably connected to the rotating platform 23 by the drive of the first motor 31 and the cooperation of the first slider 321 and the first slide rail 231. The second connecting block 33 is connected to the rotating platform 23 by the second slider 331 and the second slide rail 322. The rotating platform 23 is fixedly provided with a third slide rail 232 that is perpendicular to the first slide rail 231 and is slidably connected to the first connecting block 32. The bottom of the third connecting block 35 is fixedly provided with a third slider 351 that is adapted to the third slide rail 232. The third connecting block 35 is slidably connected to the rotating platform 23 through the cooperation of the third slider 351 and the third slide rail 232. The top of the third connecting block 35 is fixedly provided with a fourth slide rail 352, and the extension direction of the fourth slide rail 352 is parallel to the extension direction of the first slide rail 231. The bottom of the fourth connecting block 36 is fixedly provided with a fourth slider 361, and the fourth connecting block 36 is slidably connected to the third connecting block 35 through the cooperation of the fourth slider 361 and the fourth slide rail 352.

[0024] Each placement platform 26 is fixedly provided with a first pressure strip 361 and a second pressure strip 362. The first pressure strip 361 and the second pressure strip 362 are arranged vertically, and the first pressure strip 361 and the second pressure strip 362 on the placement platform 26 are arranged in a centrally symmetrical manner with the first pressure strip 361 and the second pressure strip 362 on the other placement platform 26.

[0025] The working platform 1 is equipped with a pressing component 4 for pressing and positioning the mobile phone screen protector on the placement platform 26. The pressing component 4 includes a pressing bracket 41 fixed to the working platform 1, a first mounting plate 42 and a second mounting plate 43 fixed to the pressing bracket 41, a first cylinder 44 fixed to the first mounting plate 42, a second cylinder 45 fixed to the second mounting plate 43, and a pressing rod 266 fixed to the telescopic end of the second cylinder 45. The side of the placement platform 26 is provided with a first side groove 263, and a pressing block 2 is slidably arranged in the first side groove 263. 65. The extension end of the first cylinder 44 acts on the pressing block 265. The placement platform 26 is also provided with a second side groove 264. The pressing rod 266 is slidably disposed in the second side groove 264. The sliding direction of the pressing block 265 is parallel to the second slide rail 322, and the sliding direction of the pressing rod 266 is parallel to the first slide rail 231. The pressing block 265, driven by the first cylinder 44, presses one end of the mobile phone film against the first pressing strip 361. The pressing rod 266, driven by the second cylinder 45, presses the other end of the mobile phone film against the second pressing strip 362.

[0026] The detection rod 27 is provided with a first mounting rod 271 and a second mounting rod 272. The first mounting rod 271 is located above the second mounting rod 272. Both the first mounting rod 271 and the second mounting rod 272 are provided with through holes through which the detection rod 27 can pass. The first mounting rod 271 and the second mounting rod 272 are slidably connected to the detection rod 27 through the through holes and the cooperation of the detection rod 27, and are fixed by locking components. The detection camera 28 is mounted on the first mounting rod 271. The second mounting rod 272 is fixedly provided with a mounting frame 273. The detection light source 29 is set on the mounting frame 273. The detection camera 28, in cooperation with the detection light source 29, captures and positions the CAM hole on the mobile phone film on the placement platform 26.

[0027] The working principle of this utility model is as follows: During use, each placement platform 26 receives the mobile phone film from the previous station via the drive of the rotary motor 22 to the rotary platform 23. The mobile phone film on the placement platform 26 is then transferred to the area below the detection camera 28 via the drive of the rotary motor 22 to the rotary platform 23. The detection camera 28, in conjunction with the detection light source 29, photographs and detects the mobile phone film on the placement platform 26. When a positional deviation of the mobile phone film is detected, the pressure block 265, driven by the first cylinder 44, presses one end of the mobile phone film against the first pressure strip 361, and the pressure rod 266, driven by the second cylinder 45, presses the other end of the mobile phone film against the second pressure strip 362. This ensures the stability of the mobile phone film on the placement platform 26. After adjustment, the first cylinder 44 disengages from the pressure block 265, and the second cylinder 45 drives the pressure rod 266... 6. Disconnected from the placement platform 26, when there is a deviation in the position of the CAM hole on the screen protector on the placement platform 26, the placement platform 26 can be adjusted. During the adjustment process, the placement platform 26 is finely adjusted in position through the driving of the first connecting block 32 by the first motor 31, the sliding cooperation between the first connecting block 32 and the second connecting block 33, the driving of the third connecting block 35 by the second motor 34, and the sliding cooperation between the third connecting block 35 and the fourth connecting block 36. This achieves the adjustment of the placement platform 26 while ensuring quick and accurate adjustment of the screen protector. It effectively solves the problem in the prior art where the screen protector or the CAM hole on the screen protector deviates during secondary positioning, thus affecting the accuracy of detection. It effectively ensures the stability of the screen protector while also ensuring the accuracy of the CAM hole positioning, thereby ensuring the accuracy of subsequent detection. The structure is ingenious, convenient and practical.

[0028] The specific embodiments described above further illustrate the purpose, technical solution, and beneficial effects of this utility model. It should be understood that the above descriptions are merely specific embodiments of this utility model and are not intended to limit this utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A transfer mechanism for inspecting the appearance of CAM holes in mobile phone film, comprising a working platform; characterized in that: The working platform is equipped with a transfer assembly for receiving and transferring the loaded mobile phone film. The transfer assembly includes a rotating bracket fixed to the working platform, a rotating motor fixed to the rotating bracket, a rotating platform fixed to the output end of the rotating motor, a pneumatic slip ring fixed to the rotating platform, and positioning components located on both sides of the pneumatic slip ring for receiving and positioning the mobile phone film. The positioning components include a positioning base plate, a placement platform fixed to the positioning base plate, a detection rod fixed to the working platform, a detection camera fixed to the detection rod for detecting the mobile phone film on the placement platform, and a detection light source fixed to the detection rod and adapted to the detection camera. An adjustment assembly is provided between each positioning base plate and the rotating platform for fine-tuning the positioning base plate and the placement platform on it. The adjustment assembly includes two parallel first motors fixed to the rotating platform, a first connecting block slidably connected to the rotating platform along the extension direction of the rotating platform under the drive of each first motor, and a component slidably connected to the first connecting block. The system comprises a second connecting block, a second motor fixed to a rotating platform, a third connecting block slidably connected to the rotating platform under the drive of the second motor, and a fourth connecting block slidably connected to the third connecting block. The sliding direction of the second connecting block is perpendicular to the sliding direction of the first connecting block. The upper end of the second connecting block is fixedly connected to the positioning base plate. The sliding direction of the third connecting block is parallel to the sliding direction of the second connecting block. The sliding direction of the fourth connecting block is parallel to the sliding direction of the first connecting block. The upper end of the fourth connecting block is also fixedly connected to the positioning base plate. The placement platform transfers the mobile phone film to below the detection camera by driving the rotating platform through the rotating motor. The detection camera, in coordination with the detection light source, captures and positions the CAM hole on the mobile phone film on the placement platform. The placement platform performs fine-tuning of its position through the driving of the first connecting block by the first motor, the sliding engagement of the first connecting block and the second connecting block, the driving of the third connecting block by the second motor, and the sliding engagement of the third connecting block and the fourth connecting block.

2. The transfer mechanism for inspecting the appearance of CAM holes in mobile phone films according to claim 1, characterized in that: The rotating platform is provided with parallel first slide rails, the extension direction of each first slide rail being parallel to the extension direction of the rotating platform. A first slider adapted to the first slide rail is fixedly provided at the bottom of each first connecting block. A second slide rail is fixedly provided at the top of each first connecting block, the second slide rail being perpendicular to the first slide rail. A second slider adapted to the second slide rail is fixedly provided at the bottom of the second connecting block. The first connecting block is slidably connected to the rotating platform by the drive of a first motor and the cooperation of the first slider and the first slide rail. The second connecting block is slidably connected to the first connecting block by the cooperation of the second slider and the second slide rail. A third slide rail perpendicular to the first slide rail is fixedly provided on the rotating platform. A third slider adapted to the third slide rail is fixedly provided at the bottom of the third connecting block. The third connecting block is slidably connected to the rotating platform by the cooperation of the third slider and the third slide rail. A fourth slide rail is fixedly provided at the top of the third connecting block, the extension direction of the fourth slide rail being parallel to the extension direction of the first slide rail. A fourth slider is fixedly provided at the bottom of the fourth connecting block. The fourth connecting block is slidably connected to the third connecting block by the cooperation of the fourth slider and the fourth slide rail.

3. The transfer mechanism for inspecting the appearance of CAM holes in mobile phone films according to claim 2, characterized in that: Each placement platform is fixedly equipped with a first pressure strip and a second pressure strip. The first pressure strip and the second pressure strip are arranged vertically, and the first pressure strip and the second pressure strip on the placement platform are centrally symmetrical with the first pressure strip and the second pressure strip on the other placement platform.

4. The transfer mechanism for inspecting the appearance of CAM holes in mobile phone films according to claim 3, characterized in that: The working platform is equipped with a pressing component for pressing and positioning the screen protector on the platform. The pressing component includes a pressing bracket fixed to the working platform, a first mounting plate and a second mounting plate fixed to the pressing bracket, a first cylinder fixed to the first mounting plate, a second cylinder fixed to the second mounting plate, and a pressing rod fixed to the telescopic end of the second cylinder. The side of the platform is provided with a first side groove, and a pressing block is slidably disposed in the first side groove. The telescopic end of the first cylinder acts on the pressing block. The platform is also provided with a second side groove, and the pressing rod is slidably disposed in the second side groove. The sliding direction of the pressing block is parallel to the second slide rail, and the sliding direction of the pressing rod is parallel to the first slide rail. The pressing block, driven by the first cylinder, presses one end of the screen protector against the first pressing strip, and the pressing rod, driven by the second cylinder, presses the other end of the screen protector against the second pressing strip.

5. The transfer mechanism for inspecting the appearance of CAM holes in mobile phone films according to claim 4, characterized in that: The detection rod is provided with a first mounting rod and a second mounting rod. The first mounting rod is located above the second mounting rod. Both the first and second mounting rods are provided with through holes through which the detection rod can pass. The first and second mounting rods are slidably connected to the detection rod through the through holes and the detection rod and are fixed by locking components. The detection camera is mounted on the first mounting rod, and a mounting frame is fixedly provided on the second mounting rod. The detection light source is set on the mounting frame. The detection camera, in cooperation with the detection light source, captures and positions the CAM hole on the mobile phone film on the placement platform.

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