CN210534017U - CCD detection mechanism for AOI full-automatic optical detection machine - Google Patents
CCD detection mechanism for AOI full-automatic optical detection machine Download PDFInfo
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- CN210534017U CN210534017U CN201921296000.5U CN201921296000U CN210534017U CN 210534017 U CN210534017 U CN 210534017U CN 201921296000 U CN201921296000 U CN 201921296000U CN 210534017 U CN210534017 U CN 210534017U
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Abstract
The utility model discloses a CCD detection mechanism for AOI full-automatic optical detection machine in the technical field of AOI full-automatic optical detection machine, which comprises two groups of lifting installation frames which are arranged side by side from left to right, a lifting bearing installation plate is transversely and fixedly arranged between two lifting frame profiles, a lifting adjusting screw rod and a lifting adjusting hand wheel are vertically arranged between the two lifting frame profiles, the middle part of the lifting adjusting screw rod is screwed with a lifting nut seat, the front side walls of the two lifting frame profiles are respectively provided with a lifting slide rail and a lifting slide block, the front side of the lifting slide block positioned at the left side is connected with a bending-shooting installation plate and a bending-shooting CCD image sensor, the front side of the lifting slide block positioned at the right side is connected with a slide block connecting plate, the front side of the slide block connecting plate is vertically connected with a side-shooting cantilever mechanism and a side-shooting CCD, the CCD detection mechanism for the AOI full-automatic optical detection machine is more convenient to adjust.
Description
Technical Field
The utility model relates to a full-automatic optical inspection machine technical field of AOI specifically is a full-automatic optical inspection machine CCD detection mechanism of AOI.
Background
AOI is known as automated optical inspection and is a device based on optical principles to detect common defects encountered in solder production. AOI is a new emerging testing technology, but the development is rapid, and AOI testing equipment is released by many manufacturers. During automatic detection, the machine automatically scans the PCB through the camera, acquires images, compares the tested welding spots with qualified parameters in the database, inspects the defects on the PCB through image processing, and displays/marks the defects through a display or an automatic mark for repair personnel to repair.
CCD is a charge-coupled device, which is a detecting element that uses charge to express signal magnitude and uses coupling mode to transmit signal, and has the advantages of self-scanning, wide sensing spectrum range, small distortion, small volume, light weight, low system noise, low power consumption, long service life, high reliability, etc., and can be made into a very high-integration-level assembly. The CCD image sensor utilizes the characteristics of the CCD to convert the liquid crystal panel into a digital signal after being shot and transmit the digital signal to a detection system for qualification judgment and detection.
When the existing AOI full-automatic optical detection machine detects the liquid crystal panel, in order to improve the detection precision, image acquisition needs to be carried out above and at the side of the liquid crystal panel, and the image acquisition at the side needs to be carried out with corresponding angle adjustment according to the actual working scene.
Based on this, the utility model designs a full-automatic optical inspection machine CCD detection mechanism of AOI to solve above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a full-automatic optical inspection of AOI machine CCD detection mechanism to when solving above-mentioned full-automatic optical inspection of current AOI machine and examining liquid crystal display panel, for improving the detection precision, need carry out image acquisition in liquid crystal display panel's top and side, and side image acquisition must carry out the technical problem of corresponding angle modulation according to actual work scene.
In order to achieve the above object, the utility model provides a following technical scheme: a CCD detection mechanism for an AOI full-automatic optical inspection machine comprises two groups of lifting installation frames which are arranged side by side left and right, wherein each lifting installation frame is formed by combining a left lifting frame profile and a right lifting frame profile with an upper lifting frame plate and a lower lifting frame plate;
be located the left side lifting slide's front side is connected with the mounting panel of clapping prostrate, the mounting panel of clapping prostrate and left side lifting nut seat fixed connection, the front side of the mounting panel of clapping prostrate is installed the CCD image sensor of clapping prostrate through the mounting panel of clapping prostrate is articulated, is located the right side lifting slide's front side is connected with the slider and links the board, slider even board and right side lifting nut seat fixed connection, the slider links the front side of board and is connected with the side through the right angle mount pad perpendicularly and claps cantilever mechanism, the side claps the side of installing adjustable side direction angle on the cantilever mechanism and claps CCD image sensor.
Preferably, cantilever mechanism is clapped to side including install in installation section bar is clapped to side on the right angle mount pad, the both ends that installation section bar is clapped to side are all installed the side and are clapped the bearing plate, both sides the side is clapped and is rotated between the bearing plate and install the side and clap accommodate the lead screw, accommodate the lead screw is clapped to side's left end and is connected with the side hand wheel of clapping, accommodate the lead screw is clapped to side's outer wall spiro union has the side to clap the movable block, the front side that the movable block was clapped to side is connected with angle adjusting plate, the front side of angle adjusting plate is.
Preferably, the front side wall of the side flap installation section bar is fixedly provided with a limiting slide rail, the front side of the limiting slide rail is connected with a limiting slide block in a sliding manner, and the front side of the limiting slide block is connected with the side flap moving block in an installation manner.
Preferably, four arc mounting grooves have been seted up on the angle adjustment board, the side is clapped the mounting bracket and is passed through the arc mounting groove is installed angular adjustment, four arc mounting grooves are one section of the circular arc of same orbit circle.
Preferably, the four arc-shaped mounting grooves are respectively symmetrical up and down, left and right, and the central angle corresponding to each arc-shaped mounting groove is 45 degrees.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses to need carry out image acquisition's technical disclosure in liquid crystal display panel's top and side in current CCD detection mechanism, CCD detection mechanism includes the lift installation frame that sets up side by side about two sets of, left side lift installation frame is used for installing and is fixed in the CCD image sensor that pitches over liquid crystal display panel, be used for carrying out image acquisition in liquid crystal display panel's top, and right side lift installation frame is used for the installation side to clap cantilever mechanism and pitch CCD image sensor, right side lift installation frame and side clap cantilever mechanism and mutually support, make the CCD image sensor that pitches over can be used to carry out image acquisition in liquid crystal display panel's arbitrary angle side top, therefore, the utility model discloses the application of mechanism can improve liquid crystal display panel's detection precision and mechanism regulation convenience.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the cantilever mechanism for lateral racket of the present invention;
FIG. 3 is a schematic view of the angle adjustment plate of the present invention;
fig. 4 is the schematic view of the mounting structure of the lifting nut seat of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1-lifting installation frame, 101-lifting frame profile, 102-lifting frame plate, 2-lifting nut installation plate, 3-lifting adjustment screw, 4-lifting nut seat, 5-lifting adjustment hand wheel, 6-lifting slide rail, 7-lifting slide block, 8-bending installation plate, 9-bending installation frame, 10-bending CCD image sensor, 11-slide block connecting plate, 12-right angle installation seat, 13-side-bending cantilever mechanism, 131-side-bending installation profile, 132-side-bending bearing plate, 133-side-bending adjustment screw rod, 134-side-bending hand wheel, 135-side-bending moving block, 136-angle adjustment plate, 137-side installation frame, 138-limiting slide rail, 139-limiting slide block, 14-side-bending CCD image sensor, 15-arc mounting groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a CCD detection mechanism for an AOI full-automatic optical detection machine comprises two groups of lifting installation frames 1 which are arranged side by side left and right, wherein each lifting installation frame 1 is formed by combining a left lifting frame profile 101, a right lifting frame profile 101, an upper lifting frame plate 102 and a lower lifting frame plate 102, a lifting bearing installation plate 2 is transversely and fixedly arranged between the two lifting frame profiles 101, a lifting adjusting screw 3 is vertically arranged between the two lifting frame profiles 101, the upper end and the lower end of the lifting adjusting screw 3 are rotatably connected with the upper lifting frame plate 102 and the lifting bearing installation plates 2, a lifting nut seat 4 is screwed in the middle of the lifting adjusting screw 3, a lifting adjusting hand wheel 5 is connected at the bottom end of the lifting adjusting screw 3, lifting slide rails 6 are arranged on the front side walls of the two lifting frame profiles 101, and lifting slide; the front side that is located left side elevator slide 7 is connected with the mounting panel 8 of bowing, the mounting panel 8 of bowing and 4 fixed connection of left side elevator nut seat, the front side of bowing of mounting panel 8 is articulated through the mounting panel 9 of bowing and is installed the CCD image sensor 10 of bowing, the front side that is located right side elevator slide 7 is connected with slider even board 11, slider even board 11 and right side elevator nut seat 4 fixed connection, slider even board 11's front side is connected with the side through right angle mount pad 12 is perpendicularly clapped cantilever mechanism 13, install adjustable side direction angle's side on the cantilever mechanism 13 of side clapping and clap CCD image sensor 14.
The side-beating cantilever mechanism 13 comprises a side-beating mounting section bar 131 mounted on the right-angle mounting seat 12, side-beating bearing plates 132 are mounted at two ends of the side-beating mounting section bar 131, a side-beating adjusting screw 133 is rotatably mounted between the side-beating bearing plates 132 at two sides, a side-beating hand wheel 134 is connected to the left end of the side-beating adjusting screw 133, a side-beating moving block 135 is screwed to the outer wall of the side-beating adjusting screw 133, an angle adjusting plate 136 is connected to the front side of the side-beating moving block 135, and the front side of the angle adjusting plate 136 is hinged to a side-beating CCD image sensor 14 through a side-beating mounting frame 137 and used for moving and adjusting the side-; a limiting slide rail 138 is fixedly arranged on the front side wall of the side racket mounting section bar 131, a limiting slide block 139 is connected to the front side of the limiting slide rail 138 in a sliding manner, and the front side of the limiting slide block 139 is connected with the side racket moving block 135 in a mounting manner, so that a limiting effect is achieved, and the side racket moving block 135 is prevented from rotating; the angle adjusting plate 136 is provided with four arc-shaped mounting grooves 15, the side-shooting mounting frame 137 is used for adjusting the mounting angle through the arc-shaped mounting grooves 15, and the four arc-shaped mounting grooves 15 are all arc sections of the same track circle and are used for adjusting the angle of the side-shooting CCD image sensor 14; the four arc-shaped mounting grooves 15 are respectively symmetrical up and down, left and right, and the central angle corresponding to each arc-shaped mounting groove 15 is 45 degrees, so that the angle of the side-shooting CCD image sensor 14 can be adjusted to be 45 degrees.
One specific application example of this embodiment is:
the utility model discloses to need carry out image acquisition's technical disclosure in liquid crystal display panel's top and side in current CCD detection mechanism, CCD detection mechanism includes two sets of left and right sides lift installation frame 1 that sets up side by side, left side lift installation frame 1 is used for installing and is fixed in the overhead CCD image sensor 10 of bowing directly over the liquid crystal display panel, be used for carrying out image acquisition in liquid crystal display panel's top, and right side lift installation frame 1 is used for the installation side to clap cantilever mechanism 13 and the overhead CCD image sensor 10 of bowing, right side lift installation frame 1 with side clap cantilever mechanism 13 and mutually support, make overhead CCD image sensor 10 of bowing can be used to carry out image acquisition in liquid crystal display panel's arbitrary angle side top, consequently, the utility model discloses the application of mechanism can improve liquid crystal display panel's detection precision and mechanism adjustment convenience.
When the forward-shooting height of the forward-shooting CCD image sensor 10 is adjusted, only the left lifting adjusting hand wheel 5 needs to be rotated, the left lifting adjusting hand wheel 5 drives the left lifting adjusting screw rod 3 to rotate, and further drives the left lifting nut seat 4 to move up and down, namely, the forward-shooting CCD image sensor 10 is driven to move up and down, and when the height position of the side-shooting CCD image sensor 14 is adjusted, if the adjustment mode of the forward-shooting CCD image sensor 10 is consistent, only the right lifting adjusting hand wheel 5 needs to be rotated, when the front and back positions of the side-shooting CCD image sensor 14 are adjusted, the side-shooting hand wheel 134 is rotated, the side-shooting hand wheel 134 drives the side-shooting adjusting screw rod 133 to rotate, and then drives the side-shooting moving block 135 to move back and forth, and further drives the side-shooting CCD image sensor 14 to move back and forth, when the inclination angle of the side, the bolt can move in the arc-shaped mounting groove 15, and then the connecting bolt is locked again after the CCD image sensor 14 is rotated to a required angle.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a full-automatic optical inspection of AOI CCD detection mechanism for machine which characterized in that: the device comprises two groups of lifting installation frames (1) which are arranged side by side on the left and right, wherein each lifting installation frame (1) is formed by combining a left lifting frame section bar (101), a right lifting frame section bar (101), an upper lifting frame plate (102) and a lower lifting frame plate (102), a lifting bearing installation plate (2) is transversely and fixedly arranged between the two lifting frame section bars (101), a lifting adjusting screw rod (3) is vertically arranged between the two lifting frame section bars (101), the upper end and the lower end of the lifting adjusting screw rod (3) are rotationally connected with the lifting frame plate (102) and the lifting bearing mounting plate (2) above, the middle part of the lifting adjusting screw rod (3) is screwed with a lifting nut seat (4), the bottom end of the lifting adjusting screw rod (3) is connected with a lifting adjusting hand wheel (5), the front side walls of the two lifting frame profiles (101) are respectively provided with a lifting slide rail (6), the front side of the lifting slide rail (6) is connected with a lifting slide block (7) in a sliding way;
be located the left side the front side of lifting slide (7) is connected with and crouches mounting panel (8), crouches mounting panel (8) and left side lifting nut seat (4) fixed connection, the front side of crouching mounting panel (8) is installed through crouching mounting bracket (9) articulated and is crouched CCD image sensor (10), is located the right side the front side of lifting slide (7) is connected with slider even board (11), slider even board (11) and right side lifting nut seat (4) fixed connection, the front side of slider even board (11) is connected with side through right angle mounting seat (12) perpendicularly and is clapped cantilever mechanism (13), install the side of adjustable side direction angle on the cantilever mechanism (13) and clap CCD image sensor (14).
2. The CCD detection mechanism for the AOI full-automatic optical detection machine according to claim 1, wherein: cantilever mechanism (13) is clapped to side including install in installation section bar (131) is clapped to side on right angle mount pad (12), the both ends that installation section bar (131) was clapped to side are all installed and are clapped bearing plate (132), both sides the side is clapped and is rotated between bearing plate (132) and install the side and clap accommodate the lead screw (133), the left end that accommodate the lead screw (133) was clapped to side is connected with side and is clapped hand wheel (134), the outer wall spiro union that accommodate the lead screw (133) was clapped to side has side bat movable block (135), the front side that movable block (135) was clapped to side is connected with angle adjusting plate (136), the front side of angle adjusting plate (136) is clapped mounting bracket (137) through the side and is articulated the installation.
3. The CCD detection mechanism for the AOI full-automatic optical detection machine according to claim 2, wherein: the front side wall of the side beating installation section bar (131) is fixedly provided with a limiting slide rail (138), the front side of the limiting slide rail (138) is connected with a limiting slide block (139) in a sliding mode, and the front side of the limiting slide block (139) is connected with the side beating moving block (135) in an installation mode.
4. The CCD detection mechanism for the AOI full-automatic optical detection machine according to claim 2, wherein: four arc mounting grooves (15) have been seted up on angle adjusting plate (136), installation frame (137) are clapped to side and pass through arc mounting groove (15) are installed angle adjustment, four arc mounting groove (15) are one section of circular arc of same orbit circle.
5. The CCD detection mechanism for the full-automatic AOI optical inspection machine according to claim 4, wherein: the four arc-shaped mounting grooves (15) are respectively symmetrical up and down and left and right, and the central angle corresponding to each arc-shaped mounting groove (15) is 45 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921296000.5U CN210534017U (en) | 2019-08-12 | 2019-08-12 | CCD detection mechanism for AOI full-automatic optical detection machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921296000.5U CN210534017U (en) | 2019-08-12 | 2019-08-12 | CCD detection mechanism for AOI full-automatic optical detection machine |
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| CN210534017U true CN210534017U (en) | 2020-05-15 |
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| CN201921296000.5U Active CN210534017U (en) | 2019-08-12 | 2019-08-12 | CCD detection mechanism for AOI full-automatic optical detection machine |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112058680A (en) * | 2020-08-22 | 2020-12-11 | 东莞市优伟机电科技有限公司 | Visual inspection equipment capable of automatically sorting defective parts |
| CN113984781A (en) * | 2021-12-29 | 2022-01-28 | 光子(深圳)精密科技有限公司 | PCB automatic detection system and method |
| CN116551260A (en) * | 2023-06-30 | 2023-08-08 | 广东芯乐光光电科技有限公司 | Mini-LED welding detection equipment and Mini-LED welding method |
-
2019
- 2019-08-12 CN CN201921296000.5U patent/CN210534017U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112058680A (en) * | 2020-08-22 | 2020-12-11 | 东莞市优伟机电科技有限公司 | Visual inspection equipment capable of automatically sorting defective parts |
| CN113984781A (en) * | 2021-12-29 | 2022-01-28 | 光子(深圳)精密科技有限公司 | PCB automatic detection system and method |
| CN116551260A (en) * | 2023-06-30 | 2023-08-08 | 广东芯乐光光电科技有限公司 | Mini-LED welding detection equipment and Mini-LED welding method |
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