Screen printing detection device

Through the cooperation of the conveyor belt and the turntable, the automatic moving button keys are placed under the network camera for inspection, which solves the problem of manual pick-up and place button keys and realizes efficient silk screen detection.

CN223078187UActive Publication Date: 2025-07-08HISILICON INTELLIGENT EQUIPMENT (DONGGUAN) CO LTD
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Patent Information

Application Number
CN202421713942.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-19
Publication Date
2025-07-08
Estimated Expiration
2034-07-19

AI Technical Summary

Technical Problem

The existing silk screen detection device requires manual manual pick-up and place buttons to increase labor intensity and reduce detection efficiency.

Method used

The first conveyor belt and the second conveyor belt are used to drive the button keys to move, and the button keys are moved to the bottom of the network camera through the turntable and arc-shaped grooves. The turntable is driven to rotate in combination with the servo motor, and the top image of the button key is captured by the network camera, and a uniform light source is provided through the LED lighting lamp and the light guide plate for detection.

Benefits of technology

Automatic inspection is realized, labor intensity is reduced, screen printing inspection efficiency is improved, and the practicality of the device is improved.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223078187U_ABST
    Figure CN223078187U_ABST
Patent Text Reader

Abstract

The utility model provides a silk screen detection device which comprises a support, a first conveying belt and a second conveying belt are arranged on the front side and the rear side of the interior of the support respectively, and a fixing frame is fixedly arranged between the first conveying belt and the second conveying belt and corresponds to the interior of the support. The button is driven by the first conveying belt and the second conveying belt to move and enter the arc-shaped groove, the servo motor drives the rotating disc to rotate, the button is moved to the position below the network camera through the rotating disc and the arc-shaped groove, and an image of the top of the button is conveniently shot through the network camera and displayed on the displayer. The button does not need to be manually taken and placed in the whole process, so that the labor intensity can be reduced, and the silk-screen detection efficiency of the button can be improved; the button can be limited through the first limiting plate and the second limiting plate, so that the button can be concentrated towards the position of the arc-shaped groove, and the arc-shaped groove can conveniently drive the button to rotate.
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Description

Technical Field

[0001] The utility model relates to the technical field of silk screen effect detection, in particular to a silk screen detection device. Background Technique

[0002] The Chinese utility model patent with the publication number of CN203117106U proposes a silk screen detection device, which includes a detection table and a light source arranged below the detection table. A light-transmitting area for carrying the button to be detected is formed on the detection table, and the light source is arranged opposite to the light-transmitting area, and the light source emits light directly from below the detection table through the light-transmitting area and then emits out.

[0003] The above technical solution sets a light source below the button to be detected, and uses the direct light of the light source to detect whether the silk screen part on the button is completely light-transmitting. The silk screen detection device has a simple structure and is convenient to use; however, in the actual use process, it is necessary to manually pick and place the button, which increases the labor intensity, reduces the detection efficiency of the button, and has low practicability.

[0004] Therefore, the utility model provides a silk screen detection device. Content of the Utility Model

[0005] Aiming at the deficiencies of the existing technology, the purpose of the utility model is to provide a silk screen detection device to solve the problems proposed in the above background technique. The utility model drives the button to move through the first conveyor belt and the second conveyor belt, and moves the button to the lower part of the network camera through the turntable and the arc groove, which is convenient to take pictures of the top image of the button through the network camera, can reduce the labor intensity, improve the silk screen detection efficiency of the button, and has high practicability.

[0006] In order to achieve the above purpose, the utility model is realized by the following technical solutions: A silk screen detection device includes a bracket. The front and back sides inside the bracket are respectively provided with a first conveyor belt and a second conveyor belt. A fixing frame is fixedly arranged corresponding to the inside of the bracket between the first conveyor belt and the second conveyor belt. The tops of the first conveyor belt, the second conveyor belt and the fixing frame are on the same horizontal plane. A turntable is arranged at one side of the top end of the fixing frame through a servo motor. Arc grooves are equidistantly arranged inside the outer end of the turntable. A detection mechanism is arranged above one end of the fixing frame, and the detection mechanism includes a network camera.

[0007] Furthermore, the shape of the fixing frame is "T" shaped. A light guide plate is fixedly installed inside one end of the fixing frame. The servo motor is fixedly installed on the bottom wall of the other end of the fixing frame. The turntable is fixedly installed on the output shaft of the servo motor.

[0008] Furthermore, the shape of the bracket is "U", and an LED lighting lamp is fixedly arranged below one end of the fixing frame corresponding to the inner side of the bracket.

[0009] Furthermore, the LED lighting lamp is arranged directly below the light guide plate, and one end of the turntable is arranged above the light guide plate.

[0010] Furthermore, the detection mechanism further includes a cross bar, the shape of the cross bar is "L", and a mounting plate is fixedly arranged at the bottom of one end of the cross bar.

[0011] Furthermore, the network camera is fixedly installed at the bottom of the mounting plate, a rotating rod is fixedly installed at the other end of the cross bar, and the network camera is arranged above the arc-shaped groove.

[0012] Furthermore, the rotating rod is rotationally installed at the top of one end of the bracket in a limited manner, and a fastening bolt is screwed and installed on one side of the bottom end of the rotating rod corresponding to the inside of the bracket, and the fastening bolt is in contact with the rotating rod.

[0013] Furthermore, a second limiting plate is fixedly arranged on the side wall of one end of the bracket corresponding to the top of the fixing frame, the second limiting plate is arranged above the light guide plate, a first limiting plate is fixedly arranged on the side wall of the other end of the bracket, and the first limiting plate is arranged on the front side of the turntable.

[0014] The beneficial effects of the present utility model: A silk screen detection device of the present utility model drives a button to move and enter the inside of the arc-shaped groove through a first conveyor belt and a second conveyor belt, and a servo motor drives the turntable to rotate. The button is moved to the lower part of the network camera through the turntable and the arc-shaped groove, which is convenient for the network camera to take an image of the top of the button and display it on a display, so as to facilitate the detection of the silk screen on the top of the button. There is no need to manually pick and place the button throughout the process, which can reduce the labor intensity and improve the silk screen detection efficiency of the button; the button can be limited by the arranged first limiting plate and second limiting plate, so that the button can be concentrated towards the position of the arc-shaped groove, which is convenient for the arc-shaped groove to drive the button to rotate; the arranged light guide plate can evenly emit the light of the LED lighting lamp, so as to facilitate the observation of the light transmittance of the button, and the practicability is high. Description of the Drawings

[0015] Figure 1 is the overall structure diagram of a silk screen detection device of the present utility model;

[0016] Figure 2 is the structure diagram of a part of a silk screen detection device of the present utility model;

[0017] Figure 3 is the front view sectional view of a silk screen detection device of the present utility model;

[0018] In the figure: 1, bracket; 2, first conveyor belt; 3, second conveyor belt; 4, turntable; 5, fixed frame; 6, first limiting plate; 7, second limiting plate; 8, network camera; 9, cross bar; 10, rotating rod; 11, fastening bolt; 12, arc groove; 13, light guide plate; 14, servo motor; 15, LED lighting lamp. Specific embodiments

[0019] In order to make the technical means, creative features, achieved purposes and functions realized by the present utility model easy to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0020] Please refer to Figures 1 to 3 , the present utility model provides a technical solution: a silk screen detection device, including a bracket 1, the front and rear sides inside the bracket 1 are respectively provided with a first conveyor belt 2 and a second conveyor belt 3, a fixed frame 5 is fixedly arranged corresponding to the inside of the bracket 1 between the first conveyor belt 2 and the second conveyor belt 3, the tops of the first conveyor belt 2, the second conveyor belt 3 and the fixed frame 5 are on the same horizontal plane, one side of the top end of the fixed frame 5 is provided with a turntable 4 through a servo motor 14, arc grooves 12 are equidistantly opened inside the outer end of the turntable 4, a detection mechanism is arranged above one end of the fixed frame 5, the detection mechanism includes a network camera 8, and through the cooperation of the first conveyor belt 2, the second conveyor belt 3 and the turntable 4, it is convenient to move the button to the lower part of the network camera 8, which is convenient for detecting the button, thereby reducing the labor intensity and improving the silk screen detection efficiency.

[0021] In this embodiment, the shape of the fixed frame 5 is "T" - shaped, a light guide plate 13 is fixedly installed inside one end of the fixed frame 5, the servo motor 14 is fixedly installed on the bottom wall of the other end of the fixed frame 5, the turntable 4 is fixedly installed on the output shaft of the servo motor 14, the shape of the bracket 1 is "U" - shaped, an LED lighting lamp 15 is fixedly arranged corresponding to the lower part of one end of the fixed frame 5 inside the bracket 1, the LED lighting lamp 15 is arranged directly below the light guide plate 13, and one end of the turntable 4 is arranged above the light guide plate 13. Through the light guide plate 13, the light emitted by the LED lighting lamp 15 can be absorbed and evenly emitted, which is convenient for irradiating the light on the button, so as to observe and detect the silk screen on the button.

[0022] In this embodiment, the detection mechanism further includes a cross bar 9. The cross bar 9 is in an "L" shape. At the bottom of one end of the cross bar 9, a mounting plate is fixedly arranged. The network camera 8 is fixedly installed at the bottom of the mounting plate. At the other end of the cross bar 9, a rotating rod 10 is fixedly installed. The network camera 8 is arranged above the arc-shaped groove 12. The rotating rod 10 is rotationally installed in a limited manner at the top of one end of the bracket 1. On one side of the bottom end of the rotating rod 10, a fastening bolt 11 is screwed and installed corresponding to the inside of the bracket 1. The fastening bolt 11 contacts the rotating rod 10. The position of the network camera 8 can be adjusted through the rotating rod 10, the cross bar 9 and the mounting plate. The rotating rod 10 can be conveniently fixed through the fastening bolt 11, so that the network camera 8 can be fixed, facilitating the shooting of the top of the button by the network camera 8 and facilitating the subsequent observation of the button photos taken through the display screen.

[0023] In this embodiment, a second limiting plate 7 is fixedly arranged on the side wall of one end of the bracket 1 corresponding to the top of the fixing frame 5. The second limiting plate 7 is arranged above the light guide plate 13. A first limiting plate 6 is fixedly arranged on the side wall of the other end of the bracket 1. The first limiting plate 6 is arranged on the front side of the turntable 4. By arranging the first limiting plate 6 and the second limiting plate 7, the buttons can be concentrated towards the arc-shaped groove 12 on the turntable 4, enabling the buttons to enter the inside of the arc-shaped groove 12, facilitating the turntable 4 to drive the buttons to move below the network camera 8, and facilitating the subsequent silk screen detection of the buttons.

[0024] When using this screen printing detection device, the network camera 8 is connected to the computer host through a cable, and the network camera 8 is turned on through software. Loosen the fastening bolt 11 and rotate the rotating rod 10. The rotating rod 10 drives the cross bar 9, the mounting plate and the network camera 8 to rotate, so that the position of the network camera 8 can be adjusted. Tightening the fastening bolt 11 can squeeze and fix the rotating rod 10, thereby fixing the network camera 8. The front and rear ends of the turntable 4 are arranged above the first conveyor belt 2 and the second conveyor belt 3. Place the button to be detected on the front surface of the first conveyor belt 2. Start the first conveyor belt 2 and the second conveyor belt 3. The first conveyor belt 2 drives the button to move in the reverse direction of the turntable 4, and gradually approaches the turntable 4 and the arc groove 12 under the limitation of the first limiting plate 6 and the second limiting plate 7. The button enters the inside of the arc groove 12. The servo motor 14 drives the turntable 4 to rotate on the top of the fixing frame 5 and the light guide plate 13, and drives the button to move through the arc groove 12, and adjusts the button to the lower part of the network camera 8. The button is irradiated by the LED lighting lamp 15 and the light guide plate 13. The computer host controls the network camera 8 to take pictures of the top of the button and magnify and display it on the display screen. Observe and detect the screen printing of the button from the display screen. There is no need to manually pick and place the button throughout the process, which can reduce the labor intensity and improve the screen printing detection efficiency of the button; after the detection is completed, the button continues to rotate in the same direction with the turntable 4 and the arc groove 12, and moves to the top of the second conveyor belt 3. The second conveyor belt 3 drives the button to separate from the arc groove 12 and the turntable 4, which is convenient for continuing to detect other buttons, can improve the screen printing detection efficiency of the button, and has high practicability.

[0025] In addition, it should be understood that although this specification is described according to the embodiments, not every embodiment only contains an independent technical solution. The narrative way of this specification is only for clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A silk screen inspection device, comprising a bracket (1), characterized in that, On the front and rear sides inside the bracket (1), a first conveyor belt (2) and a second conveyor belt (3) are respectively arranged. A fixing frame (5) is fixedly arranged inside the bracket (1) corresponding to the space between the first conveyor belt (2) and the second conveyor belt (3). The tops of the first conveyor belt (2), the second conveyor belt (3) and the fixing frame (5) are on the same horizontal plane. One side of the top end of the fixing frame (5) is provided with a turntable (4) through a servo motor (14). Inside the outer end of the turntable (4), arc-shaped grooves (12) are equidistantly arranged. Above one end of the fixing frame (5), a detection mechanism is arranged, and the detection mechanism includes a network camera (8).

2. The silk screen inspection device according to claim 1, characterized in that: The fixing frame (5) is in the shape of a "T". Inside one end of the fixing frame (5), a light guide plate (13) is fixedly installed. The servo motor (14) is fixedly installed on the bottom wall of the other end of the fixing frame (5). The turntable (4) is fixedly installed on the output shaft of the servo motor (14).

3. The silk screen inspection device according to claim 2, characterized in that: The bracket (1) is in the shape of a "U". Inside the bracket (1), an LED lighting lamp (15) is fixedly arranged corresponding to the lower part of one end of the fixing frame (5).

4. The silk screen inspection device according to claim 3, characterized in that: The LED lighting lamp (15) is arranged directly below the light guide plate (13), and one end of the turntable (4) is arranged above the light guide plate (13).

5. A silk screen inspection device according to claim 1, characterized in that: The detection mechanism further includes a cross bar (9). The cross bar (9) is in the shape of an "L". At the bottom of one end of the cross bar (9), a mounting plate is fixedly arranged.

6. The silk screen inspection device according to claim 5, characterized in that: The network camera (8) is fixedly installed at the bottom of the mounting plate. At the other end of the cross bar (9), a rotating rod (10) is fixedly installed. The network camera (8) is arranged above the arc-shaped groove (12).

7. The silk screen inspection device according to claim 6, characterized in that: The rotating rod (10) is rotatably installed in a limited manner on the top of one end of the bracket (1). On one side of the bottom end of the rotating rod (10), a fastening bolt (11) is screwed and installed corresponding to the inside of the bracket (1), and the fastening bolt (11) contacts the rotating rod (10).

8. The screen printing detection device according to claim 2, characterized in that: On the side wall of one end of the bracket (1), a second limiting plate (7) is fixedly arranged corresponding to the top of the fixing frame (5). The second limiting plate (7) is arranged above the light guide plate (13). On the side wall of the other end of the bracket (1), a first limiting plate (6) is fixedly arranged. The first limiting plate (6) is arranged in front of the turntable (4).

Citation Information

Patent Citations

  • Screen printing detection device

    CN203117106U