Surface-mounted component discharging assembly
By installing a detection module on the suction head module and using image analysis to identify foreign matter or adhering materials, the problem of testing or classification errors caused by foreign matter in the existing technology is solved, and efficient sorting and classification of patch components is achieved.
Patent Information
- Application Number
- CN202422589442.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-25
- Publication Date
- 2025-09-09
- Estimated Expiration
- 2034-10-25
AI Technical Summary
In existing patch component sorting systems, foreign matter or adhered materials can easily cause anomalies or errors during testing or sorting, and there is a lack of effective subsequent identification methods.
A detection module is installed on the suction head module, including a ring-shaped shadowless lamp and a detection camera. The abnormal status of the suction nozzle and the material is identified through image analysis, and abnormal prompts are given through the buzzer and indicator light connected to the controller.
It effectively avoids the missorting of foreign objects or problem parts, improves the testing and sorting reliability of material components, and ensures the accuracy of image analysis and the rapid response of staff.
Smart Images
Figure CN223315939U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of automatic control equipment, in particular to a patch component discharge assembly. Background Art
[0002] Existing component sorting systems typically use an overhead camera to visually identify material components. Once a target is identified, a suction head assembly grabs it and proceeds to the next step of testing or sorting. However, some foreign objects or stuck material components often have recognizable contour features on their tops and are therefore also grabbed by the suction head assembly. Due to the lack of subsequent identification methods, these foreign objects or stuck parts can cause test anomalies or misclassification during subsequent testing or sorting. Therefore, it is necessary to improve the traditional material discharge assembly and add an identification and detection mechanism during the discharge process to improve the reliability of material component testing and sorting. Utility Model Content
[0003] The utility model provides a patch component discharge assembly, which takes a bottom photo of the component grasped by the suction head module through a detection module, and uses image analysis to quickly identify the abnormal status of the suction nozzle and the material, thereby effectively avoiding the problem of foreign objects and problem components being missorted.
[0004] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a patch component discharge assembly, comprising a suction head module and a detection module, the detection module is fixedly arranged on a workbench, and the suction head module is connected to the top of the workbench through a two-dimensional slide; the detection module comprises an annular shadowless lamp fixedly arranged on the top of the workbench, and a detection camera is provided in the center of the annular shadowless lamp, and the lens of the detection camera is vertically facing upward; the suction head module comprises a mounting bracket fixedly connected to the two-dimensional slide, and a suction head assembly is provided on one side of the mounting bracket; a controller, the annular shadowless lamp, the detection camera, the two-dimensional slide and the suction head assembly are electrically connected to the controller respectively.
[0005] Preferably, the suction head assembly includes a plurality of longitudinal slides arranged transversely on one side of the mounting frame, each of the longitudinal slides is respectively matched with a slide, and a lifting drive is respectively provided between each slide and the mounting frame; it also includes a hollow stepper motor, the hollow stepper motor is longitudinally arranged on each slide, and a suction nozzle is provided at the bottom end of the output shaft of the hollow stepper motor, and a rotary air pipe joint is provided at the top end; it also includes a solenoid valve group arranged on the side of the mounting frame away from the longitudinal slide, and each of the rotary air pipe joints is connected to the vacuum pump through the solenoid valve group; the lifting drive, the solenoid valve group and the vacuum pump are respectively electrically connected to the controller.
[0006] Preferably, the lifting drive includes a stepper motor, which is arranged at the top of the mounting frame and corresponds to one side of each slide. The bottom of the mounting frame is provided with pulleys corresponding to each stepper motor. The output shaft of the stepper motor passes through the driving wheel, and the driving wheel cooperates with the pulley through a synchronous belt; each slide is connected to the corresponding synchronous belt through a connecting frame; the stepper motor is electrically connected to the controller.
[0007] Preferably, a buzzer is provided on the top of the mounting frame, and an indicator light is provided corresponding to each of the slides, and the buzzer and each of the indicator lights are electrically connected to the controller respectively.
[0008] The beneficial effects of the present invention are as follows: when sorting and transferring electronic components, the detection module takes a bottom photo of the components grasped by the suction head module, and uses image analysis to quickly identify the abnormal status of the suction nozzle and the material, thereby effectively avoiding foreign objects and problem parts from being missorted. In addition, the stepping motor accurately adjusts the height position of the slide under the action of the controller to meet the photography requirements of the detection camera; and the buzzer and indicator light are used to issue sound and light alarm prompts according to the controller instructions when the suction nozzle is working abnormally, so that the staff can quickly locate the problem and eliminate it in time. BRIEF DESCRIPTION OF THE DRAWINGS
[0009] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.
[0010] Figure 1 It is a schematic diagram of the overall structure of the utility model.
[0011] In the figure: 1. Workbench; 2. Ring shadowless lamp; 3. Inspection camera; 4. Suction head module; 5. Mounting bracket; 6. Vertical slide; 7. Slide; 8. Hollow stepper motor; 9. Suction nozzle; 10. Rotating air pipe joint; 11. Stepper motor; 12. Synchronous belt; 13. Pulley; 14. Buzzer; 15. Indicator light. DETAILED DESCRIPTION
[0012] The following will be combined with the accompanying drawings of the present invention to clearly and completely describe the technical solution of the present invention. Obviously, the embodiments described are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative efforts shall fall within the scope of protection of the present invention.
[0013] according to Figure 1 As shown, a patch component discharge assembly includes a suction head module 4 and a detection module, the detection module is fixedly set on the workbench 1, and the suction head module 4 is connected to the top of the workbench 1 through a two-dimensional slide; the detection module includes an annular shadowless lamp 2 fixedly set on the top of the workbench 1, and a detection camera 3 is provided in the center of the annular shadowless lamp 2, and the lens of the detection camera 3 is vertically facing upward; the suction head module 4 includes a mounting bracket 5 fixedly connected to the two-dimensional slide, and a suction head assembly is provided on one side of the mounting bracket; a controller, the annular shadowless lamp 2, the detection camera 3, the two-dimensional slide and the suction head assembly are electrically connected to the controller respectively.
[0014] The suction head module 4 in the above-mentioned setting is used to sort and transfer electronic components on the workbench 1, and is more used to automatically classify resistors and capacitors in 0603 and 0402 packages, while the detection module takes pictures of the components grasped by the suction head module 4 by looking up, and performs image analysis through the industrial computer connected to the controller. When the image comparison is qualified, the suction head module 4 continues the next step of sorting and transfer. When the image comparison result is abnormal, the suction head module 4 takes abnormal processing actions, such as releasing the material at a designated location, or issuing a prompt message for processing by the staff. In actual application, the suction head module 4 moves to the center of the annular shadowless lamp 2 under the movement of the two-dimensional slide, and the detection camera 3 takes pictures of the material grasped by the suction head module 4. At this time, under the illumination of the annular shadowless lamp 2, the outline of the grasped material and the bottom texture characteristics are clearly displayed, so that the detection camera 3 can obtain a clear image with high resolution.
[0015] The suction head assembly includes a plurality of longitudinal slides 6 arranged horizontally on one side of the mounting frame 5, each of the longitudinal slides 6 is respectively equipped with a slide 7, and a lifting drive is respectively provided between each slide 7 and the mounting frame 5; it also includes a hollow stepper motor 8, the hollow stepper motor 8 is longitudinally arranged on each slide 7, and a suction nozzle 9 is provided at the bottom end of the output shaft of the hollow stepper motor 8, and a rotary air pipe joint 10 is provided at the top end; it also includes a solenoid valve group arranged on the side of the mounting frame 5 away from the longitudinal slide 6, and each of the rotary air pipe joints 10 is connected to the vacuum pump through the solenoid valve group; the lifting drive, the solenoid valve group and the vacuum pump are respectively electrically connected to the controller.
[0016] Through the above-mentioned setting, the suction nozzle 9 can adjust the rotation angle under the action of the hollow stepping motor 8, thereby meeting the image comparison requirements, and the lifting drive can send the component grasped by the suction nozzle 9 into the focal length range of the detection camera 3 under the action of the controller, thereby meeting the clarity of the photo of the component edge.
[0017] The lifting drive includes a stepper motor 11, which is arranged at the top of the mounting frame 5 and corresponds to one side of each slide 7. A pulley 13 is provided at the bottom of the mounting frame 5 corresponding to each stepper motor 11. The output shaft of the stepper motor 11 passes through the driving wheel, and the driving wheel cooperates with the pulley 13 through a synchronous belt 12; each slide 7 is connected to the corresponding synchronous belt 12 through a connecting frame; the stepper motor 11 is electrically connected to the controller.
[0018] In this arrangement, the stepper motor 11 is responsible for the lifting movement of the slide 7 and performs precise height position adjustment under the action of the controller, which not only meets the photography requirements of the detection camera 3, but also meets the grasping and releasing requirements of the components.
[0019] A buzzer 14 is provided on the top of the mounting frame 5 , and an indicator light 15 is provided corresponding to each of the slides 7 , and the buzzer 14 and each of the indicator lights 15 are electrically connected to the controller.
[0020] The buzzer 14 and indicator light 15 in this setting are used to give sound and light alarm prompts according to the controller instructions when the suction nozzle 9 works abnormally, so that the staff can quickly locate the problem and eliminate it in time.
[0021] The above description is merely a specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any modifications or substitutions that can be easily conceived by a person skilled in the art within the technical scope disclosed in the present invention should be included within the scope of protection of the present invention. Therefore, the scope of protection of the present invention should be based on the scope of protection of the claims.
Claims
1. A patch component discharge assembly, comprising a suction head module (4) and a detection module, wherein the detection module is fixedly arranged on a workbench (1), and the suction head module (4) is connected to the top of the workbench (1) via a two-dimensional slide, characterized in that: The detection module comprises an annular shadowless lamp (2) fixedly arranged on the top of the workbench (1), and a detection camera (3) is provided in the center of the annular shadowless lamp (2), and the lens of the detection camera (3) is vertically facing upward; The suction head module (4) includes a mounting frame (5) fixedly connected to the two-dimensional slide, and a suction head assembly is provided on one side of the mounting frame; A controller is provided, wherein the annular shadowless lamp, the detection camera (3), the two-dimensional slide and the suction head assembly are electrically connected to the controller respectively.
2. The chip component discharge assembly according to claim 1, characterized in that: The suction head assembly comprises a plurality of longitudinal slides (6) arranged transversely on one side of the mounting frame (5), each longitudinal slide (6) is respectively matched with a slide (7), and a lifting drive is respectively provided between each slide (7) and the mounting frame (5); It also includes a hollow stepping motor (8), which is longitudinally arranged on each of the slides (7), and a suction nozzle (9) is provided at the bottom end of the output shaft of the hollow stepping motor (8), and a rotating air pipe joint (10) is provided at the top end; It also includes a solenoid valve group arranged on a side of the mounting frame (5) away from the longitudinal slide (6), and each of the rotary air pipe joints (10) is connected to the vacuum pump through the solenoid valve group; The lifting driver, the solenoid valve group and the vacuum pump are electrically connected to the controller respectively.
3. The chip component discharge assembly according to claim 2, characterized in that: The lifting driver includes a stepper motor (11), which is arranged at the top of the mounting frame (5) and corresponds to one side of each of the slides (7). The bottom of the mounting frame (5) is provided with pulleys (13) corresponding to each of the stepper motors (11). The output shafts of the stepper motors (11) pass through driving wheels, and the driving wheels are matched with the pulleys (13) through synchronous belts (12); each of the slides (7) is connected to the corresponding synchronous belts (12) through a connecting frame; and the stepper motors (11) are electrically connected to the controller.
4. The chip component discharge assembly according to claim 2, characterized in that: A buzzer (14) is provided on the top of the mounting frame (5), and an indicator light (15) is provided corresponding to each of the slides (7), and the buzzer (14) and each of the indicator lights (15) are electrically connected to the controller.