CN216051449U - A visual inspection equipment for PCBA - Google Patents
A visual inspection equipment for PCBA Download PDFInfo
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- CN216051449U CN216051449U CN202122602587.1U CN202122602587U CN216051449U CN 216051449 U CN216051449 U CN 216051449U CN 202122602587 U CN202122602587 U CN 202122602587U CN 216051449 U CN216051449 U CN 216051449U
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Abstract
The utility model discloses appearance inspection equipment for PCBA, which comprises a detection table, wherein two sides of the upper end of the detection table are provided with supports, a conveying belt is arranged between the two supports, one side of each support is provided with a stepping motor through installation, the output shaft end of each stepping motor is fixedly connected with a rotating shaft where a driving wheel of the conveying belt is located, two sides of the conveying belt are provided with baffles, one opposite sides of the two baffles are respectively provided with a mounting groove, rotating parts are respectively arranged on the inner sides of the two mounting grooves, a fixing frame is arranged between the two rotating parts, one side of the conveying belt is provided with a mounting frame, and the lower end of the mounting frame is provided with a fixing groove. The utility model realizes the detection of the two sides of the PCBA board, and the detection is synchronous through a man-machine, thereby facilitating the simple manual detection to cause the inspection loss due to the reasons of function difference, personnel stability, operation fatigue and the like, and simultaneously avoiding the error caused by the machine detection.
Description
Technical Field
The utility model relates to the technical field of product appearance detection, in particular to appearance inspection equipment for PCBA.
Background
PCBA mill can inspect the outward appearance of product before the finished product shipment to ensure that the component outward appearance of equipment does not have the anomaly, what generally adopted is that AOI equipment inspects positive surface element, but can't inspect back component and side component through AOI, can only carry out manual inspection, and current manual inspection is because of the function difference, personnel stability, reasons such as operation fatigue, very easily leads to the inspection to leak.
SUMMERY OF THE UTILITY MODEL
It is an object of the present invention to provide a visual inspection apparatus for a PCBA that solves the problems set forth in the background above.
In order to achieve the purpose, the utility model provides the following technical scheme: an appearance inspection device for PCBA comprises a detection table, wherein two supports are mounted on two sides of the upper end of the detection table, a conveyor belt is mounted between the two supports, a stepping motor is mounted on one side of each support through mounting, an output shaft end of the stepping motor is fixedly connected with a rotating shaft where a driving wheel of the conveyor belt is located, baffles are mounted on two sides of the conveyor belt, mounting grooves are formed in opposite sides of the two baffles, rotating pieces are mounted on the inner sides of the two mounting grooves, a fixing frame is mounted between the two rotating pieces, a mounting frame is mounted on one side of the conveyor belt, a fixing groove is formed in the lower end of the mounting frame, magnets are mounted on the inner sides of the rotating pieces and the fixing groove, an electric push rod is mounted on one side of the mounting frame, a pushing piece is mounted on the upper end of the electric push rod, and the pushing piece is connected with the rotating pieces in a matched manner, the utility model discloses a detection platform, including detection platform, camera, mounting post, display screen, control box, step motor, camera, light filling lamp, step motor, camera, light filling lamp, display screen electric connection, respectively, install the mounting post, display screen, light filling lamp, display screen electric connection, light filling lamp, respectively, light filling lamp, light, control box are installed respectively.
Preferably, the safety cover is installed in the outside of link, the inboard at the safety cover is installed to the camera, the light filling lamp is installed around the lower extreme of safety cover, position sensor is installed to one side of safety cover, electric connection between position sensor and the control box.
Preferably, the clamping plates are arranged on two sides inside the fixing frame, the clamping plates are movably connected with the fixing frame through guide pillars, the guide pillars are movably connected with the fixing frame through movable holes, springs are sleeved on the outer sides of the guide pillars, two ends of each spring are fixedly connected with the fixing frame and the corresponding clamping plate respectively, and rubber pads are arranged on one opposite sides of the clamping plates.
Preferably, a bipolar magnet is installed at an inner side of the rotation member, and a unipolar magnet is installed at an inner side of the fixing groove.
Preferably, one side installation push rod motor that the conveyer belt was kept away from to the mounting bracket, the ejector pad is installed to the flexible axle head of push rod motor, push rod motor and control box electric connection.
Preferably, the two sides of the push block are provided with deviation rectifying parts.
Compared with the prior art, the utility model has the beneficial effects that:
after the fixed frame and the PCBA are overturned, the push rod motor is started by the control box to drive the pushing piece to lift the fixed frame to the same horizontal plane of the conveying belt, the electric push rod is started by the control box to drive the pushing piece to push the fixed frame to the conveying belt to move to the lower end of the connecting frame, the reverse side of the PCBA is shot and proved by the camera again to be detected, so that the detection of two sides of the PCBA is realized, meanwhile, the PCBA is detected, the camera shoots and then transmits the PCBA to the display screen, further, the PCBA is detected by a detector, and the detection is convenient for the detector to further detect the PCBA through man-machine synchronous detection, so that the detection leakage is caused by the reasons of function difference, the stability of the detector, the operation fatigue and the like due to simple manual detection, and errors caused by machine detection are avoided.
Drawings
FIG. 1 is a schematic diagram of an overall structure of an appearance inspection apparatus for a PCBA according to the present invention;
FIG. 2 is an installation view of a visual inspection device holder, clamping plate for a PCBA of the present invention;
figure 3 is an enlarged view at a in figure 1 of a visual inspection apparatus for a PCBA in accordance with the present invention.
In the figure: the device comprises a detection table 1, a support 2, a conveyor belt 3, a stepping motor 4, a baffle 5, a mounting groove 6, a rotating piece 7, a fixing frame 8, a mounting frame 9, a fixing groove 10, a magnet 11, an electric push rod 12, a pushing piece 13, a connecting frame 14, a camera 15, a light supplementing lamp 16, a mounting column 17, a display screen 18, a control box 19, a protective cover 20, a position sensor 21, a clamping plate 22, a guide pillar 23, a spring 24, a push rod motor 25, a pushing block 26 and a deviation rectifying piece 27.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: an appearance inspection device for PCBA comprises a detection table 1, wherein two sides of the upper end of the detection table 1 are provided with supports 2, a conveyor belt 3 is arranged between the two supports 2, one side of each support 2 is provided with a stepping motor 4 through installation, the output shaft end of each stepping motor 4 is fixedly connected with a rotating shaft where a driving wheel of the conveyor belt 3 is located, two sides of the conveyor belt 3 are provided with baffle plates 5, one opposite sides of the two baffle plates 5 are respectively provided with a mounting groove 6, the inner sides of the two mounting grooves 6 are respectively provided with a rotating piece 7, a fixing frame 8 is arranged between the two rotating pieces 7, one side of the conveyor belt 3 is provided with a mounting frame 9, the lower end of the mounting frame 9 is provided with a fixing groove 10, the inner sides of the rotating pieces 7 and the fixing groove 10 are respectively provided with a magnet 11, one side of the mounting frame 9 is provided with an electric push rod 12, the upper end of the electric push rod 12 is provided with a pushing piece 13, and the pushing piece 13 is connected with the rotating pieces 7 in a matching way, the connecting frame 14 is installed to one side of examining test table 1, and the upper end of connecting frame 14 is provided with camera 15, and light filling lamp 16 is installed to one side of camera 15, examines one side of test table 1 and installs erection column 17, and display screen 18 is installed to the upper end of erection column 17, examines one side of test table 1 and installs control box 19, and control box 19 respectively with step motor 4, camera 15, light filling lamp 16, display screen 18 electric connection.
According to the utility model, the protective cover 20 is arranged on the outer side of the connecting frame 14, the camera 15 is arranged on the inner side of the protective cover 20, the light supplementing lamp 16 is arranged around the lower end of the protective cover 20, the position sensor 21 is arranged on one side of the protective cover 20, and the position sensor 21 is electrically connected with the control box 19, so that the camera 15 is protected conveniently.
According to the utility model, the clamping plates 22 are arranged on two sides of the inner part of the fixed frame 8, the clamping plates 22 are movably connected with the fixed frame 8 through the guide posts 23, the guide posts 23 are movably connected with the fixed frame 8 through the movable holes, the springs 24 are sleeved on the outer sides of the guide posts 23, two ends of each spring 24 are respectively fixedly connected with the fixed frame 8 and the clamping plate 22, and the rubber pads are arranged on the opposite sides of the clamping plates 22, so that the PCBA board can be conveniently fixed.
In the present invention, a bipolar magnet is installed inside the rotor 7, and a unipolar magnet is installed inside the stator 10.
According to the utility model, a push rod motor 25 is arranged on one side of the mounting frame 9 far away from the conveyor belt 3, a push block 26 is arranged at the telescopic shaft end of the push rod motor 25, and the push rod motor 25 is electrically connected with the control box 19.
The utility model has deviation correcting parts 27 mounted on both sides of the pushing block 26.
The working principle is as follows: when in use, the PCBA is placed on the inner side of the fixing frame 8, the clamping plate 22 is adjusted in a self-adaptive mode according to the size of the PCBA, the PCBA is further fixed, after the fixing is finished, the stepping motor 4 is started through the control box 19, the fixing frame 8 is driven to move through the stepping motor 4, the PCBA is further moved to the lower end of the connecting frame 14, the PCBA is further shot and verified through the camera 15, meanwhile, the light supplement lamp 16 is controlled through the control box 19 to disregard the PCBA below, the camera 15 is further convenient to clearly shoot and verify, after the PCBA is shot and verified in the front side, the fixing frame 8 moves to the inner side of the mounting groove 6 of the mounting frame 9 under the conveying of the conveying belt 3, the fixing frame 8 overturns under the condition that like poles of the magnets 11 repel each other, the PCBA is further driven to overturn, the PCBA is further convenient to detect, after the fixing frame 8 and the PCBA are overturned, start push rod motor 25 through control box 19 and drive impeller 13 and rise to the mount 8 as to conveyer belt 3 on same horizontal plane, start electric putter 12 through control box 19 and drive ejector pad 26 and push up conveyer belt 3 with mount 8 and move to the lower extreme of link 14, shooting evidence through camera 15 to the reverse side of PCBA board once more and detect, thereby realize detecting the two sides of PCBA board, while detecting the PCBA board, camera 15 transmits to display screen 18 after shooing, and then be convenient for detection personnel further detect the PCBA board, detect through man-machine synchronous, and then be convenient for simple artifical the detection lead to because the function difference, personnel stability, reasons such as operation fatigue, lead to the inspection leakage, also avoid the error that machine detection leads to simultaneously.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. An appearance inspection device for a PCBA, comprising a test station (1), characterized in that: the automatic detection device is characterized in that supports (2) are installed on two sides of the upper end of the detection table (1), a conveyor belt (3) is installed between the two supports (2), a stepping motor (4) is installed on one side of each support (2) through installation, the output shaft end of the stepping motor (4) is fixedly connected with a rotating shaft where a driving wheel of the conveyor belt (3) is located, baffles (5) are installed on two sides of the conveyor belt (3), mounting grooves (6) are formed in one opposite sides of the two baffles (5), rotating pieces (7) are installed on the inner sides of the two mounting grooves (6), a fixing frame (8) is installed between the two rotating pieces (7), a mounting frame (9) is installed on one side of the conveyor belt (3), a fixing groove (10) is formed in the lower end of the mounting frame (9), and magnets (11) are installed on the inner sides of the rotating pieces (7) and the fixing groove (10), electric putter (12) are installed to one side of mounting bracket (9), impeller (13) are installed to the upper end of electric putter (12), impeller (13) and rotate and be connected between piece (7) in the cooperation, link (14) are installed to one side of examining test table (1), the upper end of link (14) is provided with camera (15), light filling lamp (16) are installed to one side of camera (15), erection column (17) are installed to one side of examining test table (1), display screen (18) are installed to the upper end of erection column (17), control box (19) are installed to one side of examining test table (1), control box (19) respectively with step motor (4), camera (15), light filling lamp (16), display screen (18) electric connection.
2. A visual inspection apparatus for a PCBA as claimed in claim 1, wherein: the utility model discloses a camera, including link (14), camera (15), light filling lamp (16), position sensor (21), electric connection between position sensor (21) and control box (19), safety cover (20) are installed to the outside of link (14), the inboard at safety cover (20) is installed in camera (15), install around the lower extreme of safety cover (20) light filling lamp (16), position sensor (21) are installed to one side of safety cover (20).
3. A visual inspection apparatus for a PCBA as claimed in claim 1, wherein: the clamping plate (22) is arranged on two sides inside the fixing frame (8), the clamping plate (22) is movably connected with the fixing frame (8) through a guide pillar (23), the guide pillar (23) is movably connected with the fixing frame (8) through a movable hole, a spring (24) is sleeved on the outer side of the guide pillar (23), two ends of the spring (24) are fixedly connected with the fixing frame (8) and the clamping plate (22) respectively, and a rubber pad is arranged on one side, opposite to the clamping plate (22).
4. A visual inspection apparatus for a PCBA as claimed in claim 1, wherein: the inner side of the rotating piece (7) is provided with a bipolar magnet, and the inner side of the fixing groove (10) is provided with a unipolar magnet.
5. A visual inspection apparatus for a PCBA as claimed in claim 1, wherein: one side installation push rod motor (25) of conveyer belt (3) is kept away from in mounting bracket (9), ejector pad (26) are installed to the flexible axle head of push rod motor (25), push rod motor (25) and control box (19) electric connection.
6. A visual inspection apparatus for a PCBA as claimed in claim 5, in which: deviation rectifying pieces (27) are arranged on two sides of the push block (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122602587.1U CN216051449U (en) | 2021-10-28 | 2021-10-28 | A visual inspection equipment for PCBA |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122602587.1U CN216051449U (en) | 2021-10-28 | 2021-10-28 | A visual inspection equipment for PCBA |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216051449U true CN216051449U (en) | 2022-03-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122602587.1U Active CN216051449U (en) | 2021-10-28 | 2021-10-28 | A visual inspection equipment for PCBA |
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| Country | Link |
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| CN (1) | CN216051449U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114878579A (en) * | 2022-05-24 | 2022-08-09 | 四川托璞勒科技有限公司 | Double-sided detection equipment and detection method for fragile hollowed-out etching piece |
-
2021
- 2021-10-28 CN CN202122602587.1U patent/CN216051449U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114878579A (en) * | 2022-05-24 | 2022-08-09 | 四川托璞勒科技有限公司 | Double-sided detection equipment and detection method for fragile hollowed-out etching piece |
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