CN218835260U - Device for automatically detecting, screening and packaging abnormity - Google Patents
Device for automatically detecting, screening and packaging abnormity Download PDFInfo
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- CN218835260U CN218835260U CN202320458217.1U CN202320458217U CN218835260U CN 218835260 U CN218835260 U CN 218835260U CN 202320458217 U CN202320458217 U CN 202320458217U CN 218835260 U CN218835260 U CN 218835260U
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- centre gripping
- conveyer belt
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
Abstract
The utility model discloses an automatic detect and screen unusual device of encapsulation sets up the conveyer belt at support body top, sets up unusual detection device through the test rack in the top of conveyer belt, unusual detection device signal connection controlling means, unusual detection device include centre gripping lift drive, support, centre gripping drive, rotary drive, gripper jaw, displacement drive, turn over and hold in the palm the claw, the mechanism of shooing, every two a set of symmetries of centre gripping lift drive set up in the both sides of conveyer belt, set up rotary drive through the support at each centre gripping lift drive top on conveyer belt right side, and rotary drive's inboard sets up the gripper jaw, sets up the centre gripping drive through the support respectively at two left centre gripping lift drive tops of conveyer belt, turns over the claw in one of them centre gripping drive setting, and another centre gripping drive sets up the gripper jaw, the mechanism of shooing sets up directly over the conveyer belt through the test rack is unsettled. The utility model discloses promote the testing result rate of accuracy greatly, avoid producing large batch defect circuit board, reduction in production cost.
Description
Technical Field
The utility model belongs to the technical field of circuit chip produces, especially, relate to an automatic detect screening encapsulation unusual device.
Background
The circuit board is a carrier for electrical connection of electronic components and is widely applied to various electrical fields. After a finished circuit board is produced, pin welding conditions of all components in the circuit board need to be detected so as to screen out incomplete products in the finished circuit board, which are infirm in pin welding and omitted, and ensure that the circuit board is a qualified product capable of normally running, and circuit board detection equipment is generally used for detecting the circuit board in the current industrial production; usually, the circuit board is manually held by a hand or is clamped by a clamp and placed on a circuit board detection device, such as a microscope or a magnifier for checking, so that defective products are picked out, the requirement on personnel is large, fatigue is caused by long-time eye use, and further the condition of missed detection and false detection is caused, so that the detection result is inaccurate.
Therefore, the development of a detection device capable of replacing manual operation is the key for solving the problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides an automatic detect screening encapsulation unusual device.
The utility model discloses a following technical scheme realizes: the camera shooting device comprises a frame body, wherein a bedplate is arranged at the top of the frame body, a conveying belt is arranged on the bedplate through a support, an abnormality detection device and an abnormality detection device signal connection control device are arranged above the conveying belt through a detection frame, the abnormality detection device comprises a clamping lifting drive, a support, a clamping drive, a rotary drive, clamping claws, a displacement drive, a turnover support claw and a shooting mechanism, the clamping lifting drive is at least four, every two groups of the clamping lifting drive are symmetrically arranged on two sides of the conveying belt, the support is arranged at the top of each clamping lifting drive on the right side of the conveying belt, the rotary drive is arranged on the support, the clamping claws are coaxially arranged on the inner side of the rotary drive, the clamping claws or the turnover support claw can rotate along with the clamping lifting drive through the support, the clamping driving drive is arranged on the left side of the conveying belt, the turnover support claw is arranged on the inner side of one clamping drive through a bearing, the clamping claw is arranged on the inner side of the other clamping drive through a bearing, the bearing can ensure that the rotary drive can rotate, the clamping claws or the turnover support claw can rotate along with the clamping claw, the turnover support claw, the turnover claw can avoid the interference condition, the shooting mechanism is arranged right above the conveying belt through the detection frame in a suspended manner, the rotation drive is respectively arranged on the rotation drive, and the rotation mechanism is arranged on the detection frame, and the rotation drive, and the shooting mechanism is correspondingly arranged right above the axis of the shooting mechanism, and the shooting mechanism is perpendicular to the axis of the conveying belt.
Further, the mechanism of shooing include displacement drive, slide, the drive of shooing, mounting bracket, camera and camera lens, the drive of shooing sets up on the test rack through the slide, sets up the displacement drive at any end of slide, sets up the mounting bracket at the drive lower extreme of shooing, mounting bracket top-down sets gradually camera and camera lens, and camera and the coaxial setting of camera lens.
Furthermore, the clamping jaw is arranged to be of an L-shaped structure, wherein the upper portion of the clamping jaw is connected with the clamping drive, and the lower portion of the clamping jaw is arranged in a comb-tooth shape to form ejector pins.
Furthermore, the support turning claw comprises an adjusting rod and a turning claw, the adjusting rod is arranged at the top of the clamping lifting drive through a support, the clamping driving connection adjusting rod is arranged on the outer side of the support, and the turning claw is arranged at the tail end of the adjusting rod on the inner side of the support; the turning claw comprises a claw plate, a supporting tooth and a thimble, the claw plate is connected with the adjusting rod through a rotary joint, the supporting tooth is of a comb-shaped structure and is arranged at the edge of the lower part of the claw plate, the thimble is of a comb-shaped structure and is vertically arranged at the middle part of the claw plate, and the length of the supporting tooth is greater than that of the thimble.
The utility model has the advantages that: the utility model adopts the form of combining the conveyer belt, the clamping mechanism and the camera mechanism, and transmits the stitch welding position of each component on the circuit board to the control device in high definition through the functions of automatically conveying the circuit board, clamping and overturning and automatically shooting, and then manually observes whether the stitch welding part has the conditions of missing welding, infirm welding, wrong welding and the like, so as to timely and accurately screen out the defective products of the circuit board; the problem that the eye using strength is high and the eye using method is easy to fatigue, so that the missed detection and the false detection are caused is solved, the labor amount is reduced, the accuracy of a detection result is improved, the operation is simple, the detection accuracy is high, the generation of large-batch defective circuit boards is avoided, and the production cost is reduced; on the other hand, the control device is a PC machine, and can be prepared for introducing an automatic identification processing system in the later period, so that the automatic detection and transformation are promoted in the later period conveniently.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the top view structure of the clamping lifting driving and conveying belt of the present invention;
FIG. 3 is a schematic view of a gripper of the present invention;
FIG. 4 is a schematic structural view of the middle turning over holding claw of the present invention;
FIG. 5 is a schematic structural view of the middle turning over supporting claw and the supporting base of the present invention;
fig. 6 is a schematic side view of the conveyor belt of the present invention;
reference numbers in the figures: 1~ support body, 2~ platen, 3~ conveyer belt, 3a ~ bead, 4~ centre gripping lifting drive, 5~ support, 6~ centre gripping drive, 7~ rotary drive, 8~ gripper jaw, 9~ support claw turns over, 9a ~ regulation pole, 9b ~ turns over the claw, 9c ~ claw board, 9d ~ support tooth, 9e ~ thimble, 10~ mechanism of shooing, 11~ displacement drive, 12~ slide, 13~ the drive of shooing, 14~ the mounting bracket, 15~ the camera, 16~ camera lens, 17~ light filling lamp, 18~ controlling means, 19~ the bearing plate, 20~ detection frame, 21~ audible-visual alarm.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the following detailed description is provided with reference to the accompanying drawings.
The device for automatically detecting, screening and packaging abnormity, as shown in fig. 1~6, comprises a frame body 1, wherein a platen 2 is arranged at the top of the frame body 1, a conveyor belt 3 is arranged on the platen 2 through a support, an abnormity detection device is arranged above the conveyor belt 3 through a detection frame 20, and the abnormity detection device is in signal connection with a control device 18 and comprises a clamping lifting drive 4, a support 5, a clamping drive 6, a rotary drive 7, a clamping jaw 8, a displacement drive 11, a support turning jaw 9 and a photographing mechanism 10, wherein at least four clamping lifting drives 4 are arranged above the conveyor belt 3, every two clamping lifting drives are symmetrically arranged on two sides of the conveyor belt 3 in a group, the support 5 is arranged at the top of each clamping lifting drive 4 on the right side of the conveyor belt 3, the rotary drive 7 is arranged on the support 5, the clamping jaw 8 is coaxially arranged on the inner side of the rotary drive 7, the top of each clamping lifting drive 4 on the left side of the conveyor belt 3 is respectively provided with the clamping drive 6 through the support 5, the support turning jaw 9 is arranged on the inner side of one clamping drive 6 through a bearing, the inner side of the other clamping drive 6 is provided with the clamping jaw 8 through a bearing, the photographing mechanism 10 is arranged right side of the conveyor belt 3 through the detection frame 20, each photographing mechanism 10 is arranged right above the conveyor belt 3, each photographing mechanism 10, and is arranged in parallel to the photographing mechanism 10, and vertically arranged in parallel to the photographing mechanism 10, and is arranged on the photographing mechanism 10.
The photographing mechanism 10 comprises a displacement drive 11, a sliding seat 12, a photographing drive 13, an installation frame 14, a camera 15 and a lens 16, the photographing drive 13 is arranged on the detection frame 20 through the sliding seat 12, the displacement drive 11 is arranged at any end of the sliding seat 12, the installation frame 14 is arranged at the lower end of the photographing drive 13, the camera 15 and the lens 16 are sequentially arranged from top to bottom of the installation frame 14, and the camera 15 and the lens 16 are coaxially arranged.
Any side or both sides of 14 lower parts of mounting bracket be equipped with light filling lamp 17, to the circuit board light filling, guarantee camera 15 and shoot the definition.
The clamping claw 8 is arranged to be of an L-shaped structure, wherein the upper part of the clamping claw 8 is connected with the clamping drive 6, and the lower part of the clamping claw 8 is arranged in a comb-tooth shape to be provided with thimbles 9e.
The overturning claw 9 comprises an adjusting rod 9a and an overturning claw 9b, the adjusting rod 9a is arranged at the top of the clamping lifting drive 4 through the support 5, the clamping drive 6 is arranged on the outer side of the support 5 and connected with the adjusting rod 9a, and the overturning claw 9b is arranged at the tail end of the adjusting rod 9a on the inner side of the support 5.
Turning over claw 9b include claw plate 9c, hold in the palm tooth 9d, thimble 9e, claw plate 9c passes through rotary joint and connects regulation pole 9a, it all establishes in claw plate 9c lower part edge to hold in the palm tooth 9d to be comb column structure, thimble 9e is that comb column structure all locates claw plate 9c middle part perpendicularly, and holds in the palm the length that tooth 9d is greater than thimble 9e, holds in the palm a circuit board bottom side through holding in the palm tooth 9d earlier to this side of upwards lifting makes circuit board upset 90 degrees, cooperates the 8 centre gripping circuit boards of gripper jaw by thimble 9e again.
The working face of the conveying belt 3 is provided with the convex ribs 3a perpendicular to the axis of the conveying belt, so that the working face is in a wavy line-shaped structure, the convex ribs 3a of the structure are arranged, and the purpose is that after the clamping claw 8 or the overturning claw 9 descends to be close to the conveying belt 3, the ejector pin 9e can be located in the gap between the two convex ribs 3a, damage is avoided, the height is conveniently adjusted, and the ejector pin 9e can be guaranteed to be in contact with and abut against a circuit board.
Furthermore, a pressure bearing plate 19 is vertically arranged at the free end of the thimble 9e, the pressure bearing plate 19 and the thimble 9e are connected and combined to form an L-shaped structure, the contact area between the pressure bearing plate 19 and the circuit board is increased, and the clamping stability is ensured.
The distance between the ribs 3a ranges from 2 to 10mm, and the height ranges from 5 to 10mm.
The width of the convex edge 3a is 2-5 mm.
The cross section of the convex rib 3a is square, isosceles triangle or arc.
The clamping lifting drive 4, the clamping drive 6 and the displacement drive 11 are cylinders or hydraulic cylinders, and the rotation drive 7 is a motor.
The control device 18 is a PC equipped with a display screen, a mouse and a keyboard.
The photographing drive 13 is an air cylinder or a hydraulic cylinder.
The utility model discloses a working method: at the feeding end of the conveyer belt 3, the circuit boards are placed on the conveyer belt 3 one by one at a certain interval by adopting a feeding device, the conveyer belt 3 drives the circuit boards to move to the discharging end, in the using process, a plurality of conveyer belts 3 can be arranged on the bedplate 2 at the top of the frame body 1 in parallel through a bracket, an abnormality detection device is arranged above each conveyer belt 3 through a detection frame 20, the specific detection mode is that,
1. when the circuit board moves to the clamping lifting drive 4 at one side of the feeding end of the conveyer belt 3, the clamping lifting drive 4 drives the clamping claws 8 to descend to contact the conveyer belt 3 and fall into the gaps of the ribs 3a of the conveyer belt 3;
2. the clamping drive 6 pushes out the clamping claw 8 connected with the clamping drive, and the clamping claw 8 moves to be propped against the circuit board, so that the circuit board is clamped between the two clamping claws 8;
3. the clamping lifting drive 4 is lifted and reset, the clamped circuit board is lifted along with the clamping lifting drive 4, the photographing drive 13 drives the camera 15 to descend to photograph or pick up the circuit board, the photographed picture or video is transmitted to the control device 18 and displayed through the display screen of the control device 18, and then an inspector inspects the welding state of pins of the circuit board;
4. in the checking process, the rotary drive 7 can be controlled to drive the circuit board on the clamping claw 8 to rotate, the pin welding states of different positions are further checked, when the situation that the pins of the circuit board are not welded tightly and are connected in a virtual mode or in a missing mode is checked, a detector timely controls the clamping claw 8 to loosen the circuit board and takes the circuit board away from the conveying belt 3, the purpose of screening defective products is achieved, and the clamping claw 8 in the position continues to repeat the checking operation of the step 1~4;
5. after the inspection is finished, the clamping lifting drive 4 descends to enable the clamped circuit board to also descend onto the conveying belt 3, the clamping drive 6 retreats and resets, the circuit board is loosened by the clamping claw 8, and the conveying belt 3 drives the circuit board to move to the next clamping lifting drive 4, namely the clamping lifting drive 4 on the discharging end side of the conveying belt 3;
6. when the conveyer belt 3 drives the circuit board to move to the clamping lifting drive 4 at one side of the discharging end, the operation of the step 1 is repeated, the overturning claw 9 on the clamping drive 6 moves to the position below the circuit board along the gap of the convex edge 3a, the clamping lifting drive 4 ascends again, the circuit board is hooked upwards by the overturning claw 9 and overturned by 90 degrees clockwise to be erected, then the clamping drive 6 further pushes out the overturning claw 9 to clamp the circuit board on the overturning claw 9 and the clamping claw 8 corresponding to the overturning claw 9, the clamping lifting drive 4 ascends again, the operation of the step 3~5 is repeated to detect the circuit board, and the defective circuit board is screened out in time;
7. after the circuit boards are inspected, the clamping lifting drive 4 descends to enable the clamped circuit boards to fall on the conveying belt 3, the clamping drive 6 retreats and resets, the clamping claws 8 slowly loosen the circuit boards to enable the circuit boards to turn 90 degrees anticlockwise and then fall on the conveying belt 3, the conveying belt 3 drives the circuit boards to move to a discharging end, and then the circuit boards are inspected and screened, and the circuit boards are inspected and screened one by one in such a circulating manner;
8. when the device is used, ai identification software can be pre-recorded in the control device, the acousto-optic alarm 21 is installed on the control device, the device automatically executes the operation of the step 1~7, but manual detection in the steps 5 and 6 is replaced by the ai identification software, defective circuit boards are automatically identified and compared, and the acousto-optic alarm 21 gives an alarm to inform an operator to take out the defective circuit boards in time; this mode utilizes camera 15 to carry out image acquisition to the circuit board and with the image information conveying to controlling means 18 system of gathering, is right by ai identification software among controlling means 18 image information is handled and is analyzed, in time makes statistics of the circuit board defect type and the defect position that detect to warn by audible-visual annunciator 21, whole process is automatic to be accomplished, easy operation, and it is high to detect the precision, avoids producing large batch defect circuit board output.
Claims (10)
1. The utility model provides an automatic detect screening encapsulation unusual device, includes support body (1), sets up platen (2) at support body (1) top, is equipped with conveyer belt (3) through the support on platen (2), sets up unusual detection device through testing stand (20) in the top of conveyer belt (3), unusual detection device signal connection controlling means (18), its characterized in that: abnormity detection device includes centre gripping lifting drive (4), support (5), centre gripping drive (6), rotary drive (7), gripper jaw (8), displacement drive (11), turns over and holds in the palm claw (9), mechanism of shooing (10), centre gripping lifting drive (4) have four at least, and every two a set of symmetry set up in the both sides of conveyer belt (3) each centre gripping lifting drive (4) top on conveyer belt (3) right side sets up support (5), set up rotary drive (7) on support (5), set up gripper jaw (8) at the inboard coaxial setting of rotary drive (7) two left centre gripping lifting drive (4) tops of conveyer belt (3) set up centre gripping drive (6) through support (5) respectively, turn over and hold in the palm claw (9) through the bearing setting in the inboard of one of them centre gripping drive (6), set up gripper jaw (8) through the bearing in the inboard of another centre gripping drive (6), mechanism of shooing (10) is through detecting frame (20) unsettled setting directly over conveyer belt (3), and each rotary drive (7) corresponds respectively to be provided with a mechanism of shooing (10), and the mechanism of shooing (3) is perpendicular to the axis.
2. The apparatus for automatically detecting package abnormality screening according to claim 1, wherein: mechanism of shooing (10) including displacement drive (11), slide (12), shoot drive (13), mounting bracket (14), camera (15) and camera lens (16), drive (13) of shooing set up on test rack (20) through slide (12), set up displacement drive (11) at any end of slide (12), set up mounting bracket (14) at drive (13) lower extreme of shooing, mounting bracket (14) top-down sets gradually camera (15) and camera lens (16), and camera (15) and camera lens (16) coaxial setting.
3. The apparatus for automatically detecting package abnormality screening according to claim 1, wherein: the clamping claw (8) is arranged to be of an L-shaped structure, wherein the upper part of the clamping claw (8) is connected with the clamping drive (6), and the lower part of the clamping claw (8) is provided with thimbles (9 e) in a comb-tooth arrangement.
4. The apparatus for automatically detecting package abnormality screening according to claim 1, wherein: the overturning claw (9) comprises an adjusting rod (9 a) and an overturning claw (9 b), the adjusting rod (9 a) is arranged at the top of the clamping lifting drive (4) through a support (5), a clamping drive (6) is arranged on the outer side of the support (5) and connected with the adjusting rod (9 a), and the overturning claw (9 b) is arranged at the tail end of the adjusting rod (9 a) on the inner side of the support (5).
5. The apparatus for automatically detecting package abnormality screening according to claim 4, wherein: turn over claw (9 b) including claw plate (9 c), support tooth (9 d), thimble (9 e), claw plate (9 c) are connected through rotary joint and are adjusted pole (9 a), it all establishes in claw plate (9 c) lower part edge to hold in the palm tooth (9 d) to be comb column structure, thimble (9 e) are that comb column structure all locates claw plate (9 c) middle part perpendicularly, and the length that holds in the palm tooth (9 d) is greater than the length of thimble (9 e).
6. The apparatus for automatically detecting package abnormality screening according to claim 1, wherein: the working surface of the conveyer belt (3) is provided with a convex rib (3 a) vertical to the axis of the conveyer belt, so that the working surface is of a wavy line structure.
7. The apparatus for automatically detecting package abnormality screening according to claim 6, wherein: the distance between the convex edges (3 a) is 2-10mm, the height is 5-10mm, and the cross sections of the convex edges (3 a) are square, isosceles triangle or arc.
8. The apparatus for automatically detecting package abnormality screening according to claim 2, wherein: and light supplementing lamps (17) are arranged on any side or two sides of the lower part of the mounting rack (14).
9. The apparatus for automatically detecting package abnormality screening according to claim 1, wherein: the clamping lifting drive (4), the clamping drive (6) and the displacement drive (11) are air cylinders or hydraulic cylinders, and the rotation drive (7) is a motor.
10. The apparatus for automatically detecting package abnormality screening according to claim 1, wherein: the control device (18) is a PC machine provided with a display screen, a mouse and a keyboard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320458217.1U CN218835260U (en) | 2023-03-13 | 2023-03-13 | Device for automatically detecting, screening and packaging abnormity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320458217.1U CN218835260U (en) | 2023-03-13 | 2023-03-13 | Device for automatically detecting, screening and packaging abnormity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218835260U true CN218835260U (en) | 2023-04-11 |
Family
ID=87295086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320458217.1U Active CN218835260U (en) | 2023-03-13 | 2023-03-13 | Device for automatically detecting, screening and packaging abnormity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218835260U (en) |
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2023
- 2023-03-13 CN CN202320458217.1U patent/CN218835260U/en active Active
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