Surface-mounted resistor CCD (Charge Coupled Device) detection device

Abstract

The utility model discloses a surface-mounted resistor CCD (Charge Coupled Device) detection device, which relates to the technical field of detection equipment and comprises a bottom plate, a control and calculation analysis unit, a feeding mechanism, a CCD detection camera, a discharging mechanism, a turntable and three supporting tables, the rotating disc is horizontally designed, the center of the bottom of the rotating disc is fixedly connected with the output end of the second motor, the edge of the rotating disc is rotationally connected with the bottom plate through a limiting piece, three through holes are evenly formed in the rotating disc, rotating shafts are rotationally arranged in the through holes, and a first motor is arranged at the position, corresponding to the through holes, of the bottom face of the rotating disc. According to the utility model, the CCD detection camera is used for shooting the surface-mounted resistor on the support table, and the support table can rotate by 360 degrees, so that the CCD detection camera can shoot and detect each side surface and upper surface of the surface-mounted resistor, the detection efficiency is greatly improved, the overall structure is simple, and the repair and maintenance are convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to detection equipment technical field, concretely is a kind of patch type resistance CCD detection device. BACKGROUND

[0002] CCD detection is mainly used to capture optical signal and convert it into electrical signal, and then generate image or carry out light intensity measurement. Its core function is to detect optical signal, but the content and application scene of specific detection are very extensive.

[0003] Patch type resistance needs to be detected by CCD in production process. Whether its surface has defect, whether size and shape are up to standard and whether identification is correct are mainly detected. Such as the Chinese utility model patent with announcement number CN207497658U, "a patch type resistance detection system and the production equipment containing the detection system. Detection system is used to detect patch type resistance, including transport turntable, top detection device, bottom detection device, side detection device, top detection device, bottom detection device, side detection device are sequentially surrounded in transport turntable setting ……". It obtains information data by multiple shooting lenses shooting the upper surface and multiple side surfaces of patch type resistance respectively. The design of multiple cameras occupies larger machine space on the one hand, and causes the difficulty of maintenance on the other hand, improves the cost of investment and maintenance. UTILITY MODEL CONTENT

[0004] In view of the above shortcomings of prior art, the utility model provides a kind of patch type resistance CCD detection device, and patch type resistance on support table is photographed by one CCD detection camera, support table can rotate 360 degrees, so as to reach the photographing detection of each side surface and upper surface of patch type resistance by CCD detection camera, greatly improve the detection efficiency, overall structure is simple, easy to repair and maintain.

[0005] To achieve the above object, the utility model discloses a patch type resistance CCD detection device, including bottom plate, control and calculation analysis unit, feeding mechanism, CCD detection camera, discharging mechanism, carousel and three support platforms, the second motor is fixedly arranged on the center position of bottom plate, the carousel horizontal design and bottom center position are fixedly connected with second motor output, and the carousel edge is rotatably connected with the bottom plate through the limiting piece, three through -holes are evenly set up on the carousel, the shaft is rotatably arranged in the through -hole, the first motor is arranged in the through -hole position of carousel bottom surface, and the first motor output is fixedly connected with the lower end of the shaft, and the upper end of the shaft is fixedly connected with the bottom surface center position of support platform, the control and calculation analysis unit is arranged on one side of bottom plate, the feeding mechanism, CCD detection camera, discharging mechanism are evenly arranged and are fixedly connected with the upper surface of bottom plate outside the carousel, and the position of feeding mechanism, CCD detection camera, discharging mechanism can correspond with the position of three support platforms, the feeding mechanism side is provided with the feeding conveyor belt, is used to send the patch type resistance that carries out detection, and the feeding mechanism can place the patch type resistance on the support platform, and the discharging mechanism side is provided with the discharging conveyor belt, is used to transport the patch type resistance that detects the completion and leaves, and the discharging mechanism can be grabbed to the patch type resistance on the support platform on the discharging conveyor belt, and the CCD detection camera can be photographed to the patch type resistance on the support platform and obtains detection information.

[0006] Preferably, the limiting piece includes a support plate, a sliding block, and a sliding rail, the sliding rail is arranged at the edge of the carousel, the support plate is fixedly arranged on the bottom plate, the sliding block is arranged on the support plate, a sliding groove is formed on the sliding block, and the sliding groove is slidably connected with the sliding rail.

[0007] Preferably, the shooting angle of the CCD detection camera and the support platform is 45 degrees.

[0008] Preferably, the support platform is provided with a rubber pad.

[0009] The utility model provides a kind of patch type resistance CCD detection device, with following beneficial effects:

[0010] 1. The utility model discloses a CCD detection camera for shooting patch type resistance on support platform, support platform can be rotated 360 degrees, so as to achieve that CCD detection camera shoots and detects each side surface and upper surface of patch type resistance, greatly improves detection efficiency, and overall structure is simple, easy to maintain and maintain;

[0011] 2. The rotating disc edge is limited by the limiting piece, and is specifically connected with the slide rail of the rotating disc edge through the sliding block on the supporting plate, so that the stability during the rotation of the rotating disc is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is a top view of the patch type resistance CCD detection device of the utility model;

[0013] Figure 2 It is a schematic view of the limiting piece position of the patch type resistance CCD detection device of the utility model;

[0014] Figure 3 It is a schematic view of the first motor of the patch type resistance CCD detection device of the utility model;

[0015] Figure 4 It is a schematic view of the second motor of the patch type resistance CCD detection device of the utility model;

[0016] Figure 5 It is a shooting angle schematic view of the CCD detection camera and the supporting table of the utility model.

[0017] In the figure: 1, bottom plate; 2, control and calculation analysis unit; 3, feeding conveyor belt; 4, feeding mechanism; 5, CCD detection camera; 6, discharging mechanism; 7, discharging conveyor belt; 8, sliding block; 9, rotating disc; 10, slide rail; 11, supporting table; 12, sliding groove; 13, supporting plate; 14, first motor; 15, rotating shaft; 16, rubber pad; 17, through hole; 18, second motor. DETAILED DESCRIPTION

[0018] The technical scheme in the embodiments of the utility model will be described clearly and completely in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the protection scope of the utility model.

[0019] As Figures 1-5As shown, a surface-mount resistor CCD detection device includes a base plate 1, a control and calculation analysis unit 2, a feeding mechanism 4, a CCD detection camera 5, a unloading mechanism 6, a turntable 9, and three support platforms 11. A second motor 18 is fixedly installed at the center of the base plate 1. The turntable 9 is horizontally designed, and its bottom center is fixedly connected to the output end of the second motor 18. The edge of the turntable 9 is rotatably connected to the base plate 1 through a limiting member. Three through holes 17 are evenly opened on the turntable 9, and a rotating shaft 15 is rotatably installed in each through hole 17. A first motor 14 is installed on the bottom surface of the turntable 9 corresponding to the through holes 17. The output end of the first motor 14 is fixedly connected to the lower end of the rotating shaft 15, and the upper end of the rotating shaft 15 is fixedly connected to the center of the bottom surface of the support platform 11. The control and calculation analysis unit 2 is located on one side of the base plate 1. The feeding mechanism 4, the CCD detection camera 5, and the unloading mechanism 6 are evenly distributed on the outside of the turntable 9 and fixedly connected to the upper surface of the base plate 1. The position of mechanism 6 corresponds to the positions of the three support platforms 11. A feeding conveyor belt 3 is provided on one side of the feeding mechanism 4 to feed the surface-mount resistors to be tested. The feeding mechanism 4 can pick up the surface-mount resistors from the feeding conveyor belt 3 and place them on the support platforms 11. A discharge conveyor belt 7 is provided on one side of the unloading mechanism 6 to transport the tested surface-mount resistors away. The unloading mechanism 6 can pick up the surface-mount resistors from the support platforms 11 and place them on the discharge conveyor belt 7. The CCD inspection camera 5 can... The device is capable of capturing images of the surface-mount resistors on the support platform 11 to obtain detection information. The limiting component includes a support plate 13, a slider 8, and a slide rail 10. The slide rail 10 is arranged around the edge of the turntable 9. The support plate 13 is fixedly mounted on the base plate 1. The slider 8 is mounted on the support plate 13 and has a sliding groove 12, which is slidably connected to the slide rail 10. The shooting angle between the CCD detection camera 5 and the support platform 11 is 45 degrees. A rubber pad 16 is provided on the support platform 11.

[0020] Its detailed connection methods are well-known technologies in this field. The following mainly introduces the working principle and process, as follows:

[0021] According to the instruction manual Figures 1-5As can be seen, during the operation of this utility model, the feeding mechanism 4 picks up the surface mount resistors to be tested from the feeding conveyor belt 3 and places them onto the support platform 11 corresponding to the feeding mechanism 4; the CCD detection camera 5 captures images of the surface mount resistors on the corresponding support platform 11 to obtain detection information. During the detection, the first motor 14 at the bottom of the corresponding support platform 11 operates, driving the rotating shaft 15 and the support platform 11 to rotate 360 ​​degrees, continuously capturing images and obtaining information during this period; the unloading mechanism 6 picks up the surface mount resistors that have been tested on the corresponding support platform 11 and places them onto the discharge conveyor belt 7. It should be understood that the three support platforms 11 are evenly distributed, and the feeding mechanism 4, CCD detection camera 5, and unloading mechanism 6 are also evenly distributed, corresponding to the three support platforms 11. The second motor 18 rotates 120 degrees after the feeding mechanism 4 has finished feeding, the CCD detection camera 5 has finished detecting, and the unloading mechanism 6 has finished unloading. Figure 1 In this process, the turntable 9 rotates 120 degrees clockwise. The original feeding support platform 11 rotates to the position corresponding to the CCD detection camera 5, the original position corresponding to the CCD detection camera 5 rotates to the unloading position, and the original unloading position rotates to the feeding position, repeating the above operation. The edge of the turntable 9 is connected to the base plate 1 through a limiting component, which ensures the stability of the turntable 9's rotation. The control and calculation analysis unit 2 analyzes the information acquired by the CCD detection camera 5 and controls the first motor 14 and the second motor 18. In this novel utility model, the feeding conveyor belt 3, the feeding mechanism 4, the CCD detection camera 5, the control and calculation analysis unit 2, the unloading mechanism 6, and the discharge conveyor all adopt existing technologies. The rotation angle control of the first motor 14 and the second motor 18 can also be achieved using existing technologies. This invention uses only one CCD detection camera 5 to photograph the surface mount resistor on the support platform 11. The support platform 11 can rotate 360 ​​degrees, so that the CCD detection camera 5 can photograph and detect the various side surfaces and the top surface of the surface mount resistor, which greatly improves the detection efficiency. The overall structure is simple and easy to repair and maintain.

[0022] The limiting components include a support plate 13, a slider 8, and a slide rail 10. The slide rail 10 is arranged around the edge of the turntable 9. The support plate 13 is fixedly arranged on the base plate 1. The slider 8 is arranged on the support plate 13. The slider 8 has a groove 12 and is slidably connected to the slide rail 10 through the groove 12 to ensure the stability of the turntable 9 rotation.

[0023] The CCD detection camera 5 is positioned at a 45-degree angle to the support platform 11. This 45-degree angle allows for a clearer and more accurate capture of both the upper and side surfaces of the support platform 11.

[0024] The support platform 11 is equipped with a rubber pad 16 to increase friction with the bottom of the surface mount resistor and ensure its working stability.

[0025] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A surface-mount resistor CCD detection device, characterized in that, The system includes a base plate (1), a control and calculation analysis unit (2), a feeding mechanism (4), a CCD detection camera (5), a unloading mechanism (6), a turntable (9), and three support platforms (11). A second motor (18) is fixedly installed at the center of the base plate (1). The turntable (9) is horizontally designed and its bottom center is fixedly connected to the output end of the second motor (18). The edge of the turntable (9) is rotatably connected to the base plate (1) through a limiting member. Three through holes (17) are evenly opened on the turntable (9). A rotating shaft (15) is rotatably installed in the through holes (17). A first motor (14) is installed on the bottom surface of the turntable (9) corresponding to the through holes (17). The output end of the first motor (14) is fixedly connected to the lower end of the rotating shaft (15). The upper end of the rotating shaft (15) is fixedly connected to the center of the bottom surface of the support platform (11). The control and calculation analysis unit (2) is located on one side of the base plate (1). The feeding mechanism (4), CCD detection camera (5), and unloading mechanism (6) are evenly distributed on the outside of the turntable (9) and fixedly connected to the upper surface of the base plate (1). The positions of the feeding mechanism (4), CCD detection camera (5), and unloading mechanism (6) correspond to the positions of the three support platforms (11). The feeding mechanism (4) is provided with a feeding conveyor belt (3) on one side for feeding in the chip resistors to be tested. The feeding mechanism (4) can grab the chip resistors on the feeding conveyor belt (3) and place them on the support platform (11). The unloading mechanism (6) is provided with a discharge conveyor belt (7) on one side for transporting the tested chip resistors away. The unloading mechanism (6) can grab the chip resistors on the support platform (11) and place them on the discharge conveyor belt (7). The CCD detection camera (5) can take pictures of the chip resistors on the support platform (11) to obtain test information.

2. The surface mount resistor CCD detection device according to claim 1, characterized in that, The limiting component includes a support plate (13), a slider (8), and a slide rail (10). The slide rail (10) is arranged around the edge of the turntable (9). The support plate (13) is fixedly arranged on the base plate (1). The slider (8) is arranged on the support plate (13). The slider (8) has a groove (12) and is slidably connected to the slide rail (10) through the groove (12).

3. The surface mount resistor CCD detection device according to claim 1, characterized in that, The shooting angle between the CCD detection camera (5) and the support platform (11) is 45 degrees.

4. The surface mount resistor CCD detection device according to claim 1, characterized in that, A rubber pad (16) is provided on the support platform (11).

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