Automatic visual detection batch production equipment for FPC (flexible printed circuit) board
Technical Field
The utility model relates to the technical field of FPC board detection, in particular to automatic visual detection batch production equipment for FPC boards.
Background
The automatic visual detection of the FPC board is a detection method based on a machine vision technology and is mainly used for detecting defects and defective products of a flexible circuit. According to the method, the FPC board is rapidly and accurately detected through the high-resolution camera and the image processing software, so that an automatic and efficient production process is realized.
In FPC board automatic visual inspection apparatuses, it is generally necessary to adjust the angle of the light source. The angle of the light source is one of important factors influencing image quality and defect detection, the characteristics of the FPC board can be better highlighted by adjusting the angle of the light source, and the contrast and definition of the image are improved, so that the defect detection is better carried out. The automatic visual inspection equipment for FPC board on the market at present often needs to manually adjust the angle of the light supplementing lamp, and has a complex structure. Thus, the method is troublesome, the adjustment is inaccurate, and the defect detection effect on the FPC board is reduced.
Disclosure of Invention
The utility model aims to solve the defects in the prior art and provides automatic visual detection mass production equipment for FPC boards.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
The automatic visual detection batch production equipment for the FPC board comprises a conveying mechanism, wherein a supporting frame is arranged on one side above the conveying mechanism, a visual detection mechanism is arranged above the supporting frame, a detection bin is arranged in front of the supporting frame on the conveying mechanism, and the detection end of the visual detection mechanism stretches into the detection bin; the inside both sides of detection storehouse all are provided with the vertical slide rail of multichannel, all slide on the slide rail and be provided with the slider to rotate through the rotation axis on the slider and be provided with the light filling lamp.
In addition, the preferred structure is that the installation seats are fixedly arranged on the sliding blocks, and the driving mechanisms are arranged on the installation seats.
In addition, it is preferable that the output ends of the driving mechanisms are connected with the rotating shafts, and the other ends of the rotating shafts are connected with the light supplementing lamps.
In addition, the preferable structure is that the two sides inside the detection bin are both provided with light supplementing lamps, and the angles of the light supplementing lamps are adjusted through the rotating shafts.
In addition, the preferred structure is that the top of detection storehouse has seted up the insertion chamber to the detection end of visual detection mechanism stretches into the inside of detection storehouse through the insertion chamber.
In addition, the preferred structure is, the outside top of support frame and detection storehouse all is provided with receipts rolling screen to the below of receipts rolling screen is provided with the light shading cloth.
The beneficial effects of the utility model are as follows: can convey the FPC board to detecting in the storehouse through transport mechanism, can detect the FPC board through visual detection mechanism afterwards to can adjust the angle of light filling lamp through slider and rotation axis, thereby can adjust the light source, not only very convenient, but also adjust accurately to the light source.
Drawings
FIG. 1 is a schematic diagram of a southwest isometric structure of an automatic visual inspection mass production device for FPC board;
Fig. 2 is a schematic view of southeast isometric structure of an automatic visual inspection mass production device for FPC boards according to the present utility model;
Fig. 3 is a schematic structural diagram of a detection bin of the automatic visual detection batch production equipment for FPC boards, which is provided by the utility model;
Fig. 4 is a schematic structural diagram of a slide rail and a light compensating lamp of an FPC board automatic visual inspection mass production device according to the present utility model.
In the figure: 1 conveying mechanism, 2 support frame, 21 vision detection mechanism, 3 detection storehouse, 31 insert chamber, 4 receipts rolling slats, 41 shading cloth, 5 slide rails, 51 slider, 6 mount pad, 7 actuating mechanism, 71 rotation axis, 8 light filling lamp.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-4, an automatic visual inspection batch production device for FPC boards comprises a conveying mechanism 1, wherein a supporting frame 2 is arranged on one side above the conveying mechanism 1, a visual inspection mechanism 21 is arranged above the supporting frame 2, an inspection bin 3 is arranged on the conveying mechanism 1 and positioned in front of the supporting frame 2, and the inspection end of the visual inspection mechanism 21 stretches into the inspection bin 3; the inside both sides of detection storehouse 3 all are provided with the vertical slide rail 5 of multichannel, all slide on the slide rail 5 and are provided with slider 51 to rotate through rotation axis 71 on the slider 51 and be provided with light filling lamp 8.
Wherein, the sliding blocks 51 are fixedly provided with mounting seats 6, and the mounting seats 6 are provided with driving mechanisms 7. The drive mechanism 7 can be firmly mounted on the slider 51 by the arrangement of the mounting base 6.
Wherein the output ends of the driving mechanisms 7 are connected with the rotating shafts 71, and the other ends of the rotating shafts 71 are connected with the light supplementing lamps 8. The rotation shaft 71 can be controlled to rotate by the driving mechanism 7, so that the angle of the light compensating lamp 8 can be adjusted. It should be noted that, a control module is disposed in the driving mechanism 7, which can control the rotation shaft 71 to perform high-precision forward and reverse rotation, which is the prior art.
Wherein, the inside both sides of detection storehouse 3 all are provided with light filling lamp 8 to light filling lamp 8 passes through rotation axis 71 angle regulation. The light source can be adjusted by adjusting the angle of the light supplementing lamp 8.
Wherein, insert chamber 31 has been seted up at the top of detecting storehouse 3 to the detection end of visual detection mechanism 21 stretches into the inside of detecting storehouse 3 through insert chamber 31. The detection end of the visual inspection mechanism 21 is positioned in the inspection bin 3 to inspect the FPC board, and the size of the insertion cavity 31 is sufficient for the detection end of the visual inspection mechanism 21 to move.
Wherein, the outside top of support frame 2 and detection mechanism 3 all is provided with rolling curtain 4 to rolling curtain 4's below is provided with light shielding cloth 41. By providing the light shielding cloth 41, an external light source can be prevented from entering the inside of the detection mechanism 3, and thus the detection accuracy can be improved.
In this embodiment, a supporting frame 2 is provided on one side above a conveying mechanism 1, a visual detection mechanism 21 is mounted above the supporting frame 2, a detection bin 3 is provided in front of the supporting frame 2 on the conveying mechanism 1, and a detection end of the visual detection mechanism 21 extends into the detection bin 3. The specific detection means of the visual detection mechanism 21 is a conventional technology. The inside both sides of detection storehouse 3 all are provided with the vertical slide rail 5 of multichannel, all slide on the slide rail 5 and are provided with slider 51 to rotate through rotation axis 71 on the slider 51 and be provided with light filling lamp 8. Notably, a micro motor is disposed inside the slider 51 to control the movement of the slider 51, which is a prior art technique.
Further, the user can place the FPC board in the one end of transport mechanism 1, and in the transport mechanism 1 conveys the FPC board to detecting storehouse 3 to this can detect the FPC board through the detection end that detects the visual inspection mechanism 21 at storehouse 3 tops. In the detection process, the height of the light supplementing lamp 8 can be adjusted by moving the sliding block 51 up and down on the sliding rail 5. The rotation shaft 71 is controlled to rotate through the driving mechanism 7, so that the angle of the light supplementing lamp 8 can be adjusted, and the angle of the light source can be adjusted during detection, thereby being beneficial to the use of users. After the inspection is completed, the FPC board is taken out from the other end of the transfer mechanism 1.
According to the utility model, the FPC board can be conveyed into the detection bin 3 through the conveying mechanism 1, then the FPC board can be detected through the visual detection mechanism 2, and the angle of the light supplementing lamp 8 can be adjusted through the sliding block 51 and the rotating shaft 71, so that the light source can be adjusted, the light source is very convenient, and the light source is accurately adjusted.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.