CN213239965U - Automatic optical detection machine for SMT paster processing - Google Patents
Automatic optical detection machine for SMT paster processing Download PDFInfo
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- CN213239965U CN213239965U CN202022329416.1U CN202022329416U CN213239965U CN 213239965 U CN213239965 U CN 213239965U CN 202022329416 U CN202022329416 U CN 202022329416U CN 213239965 U CN213239965 U CN 213239965U
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Abstract
The utility model discloses an automatic optical detection machine for SMT patch processing, which comprises a workbench, a rotating structure and a shooting structure; a working plate table: the right side of the upper surface of the workbench is respectively provided with a memory and a support column, the upper end of the support column is provided with a display screen through a bolt, and the left side of the upper surface of the workbench is provided with a detection cover; the rotating structure is as follows: the rotating structure is arranged on the left side of the upper surface of the workbench, and is positioned inside the detection cover; shooting structure: the shooting structure is arranged corresponding to the rotating structure; wherein: the front surface of workstation is equipped with the PLC controller, and external power source is connected to the output electricity of PLC controller, and the output of PLC controller is connected to the input electricity of memory and display screen, and the input of PLC controller is connected to the output electricity of memory, and this automatic optical inspection machine is used in SMT paster processing realizes the all-round image acquisition of work piece, appears leaking when avoiding image acquisition and adopts and influence the testing result of work piece.
Description
Technical Field
The utility model relates to a SMT paster processing technology field specifically is an automatic optical detection machine is used in SMT paster processing.
Background
The automatic optical detection is equipment for detecting common defects encountered in welding production based on an optical principle, is a new emerging novel testing technology, but the development is rapid, many manufacturers have introduced automatic optical inspection equipment, when performing automatic inspection, the machine automatically scans the PCB by a camera to acquire images, the tested welding points are compared with qualified parameters in a database, the defects on the PCB are inspected through image processing, the defects are displayed through a display or an automatic mark for repair by maintenance personnel, however, the traditional automatic optical detection machine for SMT patch processing still has a plurality of defects, can not realize the all-dimensional image acquisition of the workpiece, can not avoid the missing acquisition during the image acquisition, seriously influences the detection result of the workpiece and can not ensure the detection quality of the workpiece, therefore, the realization of the automatic optical detection machine for SMT patch processing, which can solve the problems, is imperative.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, provide an automatic optical inspection machine is used in SMT paster processing, realize the all-round image acquisition of work piece, appear leaking when avoiding image acquisition and adopt and influence the testing result of work piece, guarantee the detection quality of work piece, can effectively solve the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: an automatic optical detection machine for SMT patch processing comprises a workbench, a rotating structure and a shooting structure;
a working plate table: the right side of the upper surface of the workbench is respectively provided with a memory and a support column, the upper end of the support column is provided with a display screen through a bolt, and the left side of the upper surface of the workbench is provided with a detection cover;
the rotating structure is as follows: the rotating structure is arranged on the left side of the upper surface of the workbench, and is positioned inside the detection cover;
shooting structure: the shooting structure is arranged corresponding to the rotating structure;
wherein: the front surface of workstation is equipped with the PLC controller, and external power source is connected to the output electricity of PLC controller, and the output of PLC controller is connected to the input electricity of memory and display screen, and the input of PLC controller is connected to the output electricity of memory, realizes the all-round image acquisition of work piece, appears leaking when avoiding image acquisition and adopts and influence the testing result of work piece, guarantees the detection quality of work piece.
Further, the rotating structure comprises a placing table, a poking disc, a U-shaped groove, arc-shaped grooves, a first motor, an annular sliding groove and arc-shaped sliding blocks, the annular sliding groove is arranged on the left side of the upper surface of the workbench, the arc-shaped sliding blocks with equal angular distribution are connected inside the annular sliding groove in a sliding mode, the upper surface of each arc-shaped sliding block is fixedly connected with the edge of the bottom surface of the placing table, the U-shaped groove and the arc-shaped grooves with equal angular distribution are respectively arranged on the inner arc wall of a groove at the lower end of the placing table, the U-shaped groove is located between every two adjacent arc-shaped grooves, the first motor is arranged on the left side of the bottom surface of the workbench, an output shaft of the first motor is rotatably connected with a plate body through hole of the workbench through a bearing and extends to the upper portion of the workbench, the poking disc is arranged at the upper end of the output shaft of, the workpiece intermittently rotates at a fixed angle, and optical detection on the workpiece is facilitated.
Further, the shooting structure comprises a lighting lamp, a camera, a supporting plate, a sliding block, an arc-shaped chute, an adjusting plate and a second motor, the second motor is arranged at the lower end of the rear side face of the detection cover, an output shaft of the second motor is rotatably connected with a through hole of a rear side plate body of the detection cover through a bearing and extends into the detection cover, the front end of the output shaft of the second motor is fixedly connected with the lower end of the adjusting plate, the upper end of the front surface of the adjusting plate is fixedly connected with the rear end of the supporting plate, the front end of the bottom surface of the supporting plate is respectively provided with the camera and the lighting lamps which are symmetrically distributed, the camera and the lighting lamps are both arranged corresponding to the placing table, the upper end of the rear surface of the adjusting plate is provided with the sliding block, the rear side plate body of the detection cover is provided with the arc-shaped chute, the sliding, the all-dimensional image acquisition of the workpiece is realized, the influence on the detection result of the workpiece caused by the missed acquisition during the image acquisition is avoided, and the detection quality of the workpiece is ensured.
Further, left side wall, right side wall and the inner wall top surface that detect the cover all are equipped with evenly distributed's light filling lamp, and the output of PLC controller is connected to the input electricity of light filling lamp, guarantees that the light when optical detection is balanced.
Furthermore, the bottom surface four corners symmetry of workstation is equipped with the supporting leg, and the lower extreme of supporting leg all is equipped with the universal wheel, and the staff of being convenient for removes and fixed equipment.
Compared with the prior art, the beneficial effects of the utility model are that: this automatic optical detection machine is used in SMT paster processing has following benefit:
1. place the work piece in the up end middle part of placing the platform, regulation and control through the PLC controller, first motor operation, the output shaft rotates, it rotates to drive the dial, because the inside sliding connection of annular spout has the arc slider of angular distribution such as, can realize supporting the rotation of placing the platform, the arch of dial dish edge is stirred through U type groove and is placed a intermittent type nature and rotate, when the arch of dial dish edge separates with U type groove, the cambered surface of dial dish edge corresponds with the arc wall position, the rotation of platform is placed in the restriction, the assurance is placed a intermittent type nature pivoted angle unanimity, and then realize that the work piece rotates with fixed angle intermittent type, be convenient for carry out optical detection to the work piece.
2. Through the regulation and control of the PLC controller, the second motor rotates forwards and rotates backwards to drive the output shaft to rotate forwards and rotate backwards, so as to drive the adjusting plate to do sector reciprocating motion by taking the output shaft of the second motor as the center, because the sliding block is connected with the arc-shaped sliding groove in a sliding way, the adjusting plate can be provided with sliding support when doing sector motion and limit the rotating angle of the adjusting plate, the adjusting plate drives the illuminating lamp and the camera to do sector motion through the supporting plate, the workpiece is subjected to one-hundred eighty degree image acquisition, the illuminating lamp can provide illumination for the camera, the detection result is prevented from being influenced by the shadow of the image acquired by the camera, the shooting structure is matched with the rotating structure, the all-dimensional image acquisition of the workpiece is realized, the detection result of the workpiece is prevented from being influenced by the missing acquisition during the image acquisition, the detection quality of, the image collected by the camera is presented to the storage through the regulation and control of the PLC, the storage transmits a signal of the received image to the PLC, the image stored in the storage and the image received by the storage are called to be compared through the regulation and control of the PLC, the comparison result is conducted to the display screen, and the staff can conveniently perform subsequent processing on unqualified workpieces according to the comparison result.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the shooting structure of the present invention;
fig. 3 is the schematic view of the inner section of the rotating structure of the present invention.
In the figure: 1 work pallet, 2 PLC controller, 3 detection cover, 4 storages, 5 display screens, 6 support columns, 7 revolution mechanic, 71 place the platform, 72 dial the dish, 73U type groove, 74 arc groove, 75 first motor, 76 annular spout, 77 arc slider, 8 shooting structure, 81 light, 82 cameras, 83 backup pads, 84 slider, 85 arc spout, 86 regulating plate, 87 second motor, 9 light filling lamps, 10 supporting legs, 11 universal wheels.
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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: an automatic optical detection machine for SMT patch processing comprises a workbench 1, a rotating structure 7 and a shooting structure 8;
work bench 1: a memory 4 and a support column 6 are respectively arranged on the right side of the upper surface of the workbench, a display screen 5 is mounted at the upper end of the support column 6 through a bolt, and a detection cover 3 is arranged on the left side of the upper surface of the workbench 1;
the rotating structure 7: the detection cover is arranged on the left side of the upper surface of the workbench 1, the rotating structure 7 is positioned inside the detection cover 3, the rotating structure 7 comprises a placing table 71, a poking disc 72, a U-shaped groove 73, arc-shaped grooves 74, a first motor 75, an annular sliding groove 76 and arc-shaped sliding blocks 77, the annular sliding groove 76 is arranged on the left side of the upper surface of the workbench 1, the arc-shaped sliding blocks 77 with equal angular distribution are connected inside the annular sliding groove 76 in a sliding manner, the upper surfaces of the arc-shaped sliding blocks 77 are fixedly connected with the edge of the bottom surface of the placing table 71, the inner arc wall of a groove at the lower end of the placing table 71 is respectively provided with the U-shaped groove 73 and the arc-shaped grooves 74 with equal angular distribution, the U-shaped grooves 73 are respectively positioned between the two adjacent arc-shaped grooves 74, the first motor 75 is arranged on the left side of the bottom surface of the workbench 1, the output shaft of the first motor 75 is rotatably connected with the plate, the U-shaped groove 73 and the arc-shaped groove 74 are both arranged corresponding to the toggle plate 72, the input end of the first motor 75 is electrically connected with the output end of the PLC controller 2, a workpiece is placed in the middle of the upper end face of the placing table 71, through the regulation and control of the PLC controller 2, the first motor 75 runs, the output shaft rotates to drive the poking disc 72 to rotate, because the inner part of the annular sliding chute 76 is connected with the arc-shaped sliding blocks 77 which are distributed at equal angles in a sliding way, the placing table 71 can be supported in a rotating way, the protrusion at the edge of the toggle disc 72 toggles the placing table 71 to rotate intermittently through the U-shaped groove 73, when the protrusion at the edge of the poking disc 72 is separated from the U-shaped groove 73, the arc surface at the edge of the poking disc 72 corresponds to the arc-shaped groove 74, the rotation of the placing table 71 is limited, the intermittent rotation angle of the placing table 71 is ensured to be consistent, the workpiece is intermittently rotated at a fixed angle, and the workpiece is conveniently subjected to optical detection;
the shooting structure 8: the shooting structure 8 is arranged corresponding to the rotating structure 7 and comprises a lighting lamp 81, a camera 82, a supporting plate 83, a sliding block 84, an arc-shaped sliding groove 85, an adjusting plate 86 and a second motor 87, the second motor 87 is arranged at the lower end of the rear side of the detection cover 3, an output shaft of the second motor 87 is rotatably connected with a through hole of the rear side plate of the detection cover 3 through a bearing and extends into the detection cover 3, the front end of the output shaft of the second motor 87 is fixedly connected with the lower end of the adjusting plate 86, the upper end of the front surface of the adjusting plate 86 is fixedly connected with the rear end of the supporting plate 83, the front end of the bottom surface of the supporting plate 83 is respectively provided with the camera 82 and the lighting lamps 81 which are symmetrically distributed, the camera 82 and the lighting lamps 81 are both arranged corresponding to the placing platform 71, the upper end of the rear surface of the adjusting plate 86 is provided with the sliding block 84, the rear side plate, the slide block 84 is connected with the arc chute 85 in a sliding manner, the input ends of the illuminating lamp 81 and the camera 82 are electrically connected with the output end of the PLC controller 2, the second motor 87 rotates forwards and backwards to drive the output shaft to rotate forwards and backwards and further drive the adjusting plate 86 to do sector reciprocating motion by taking the output shaft of the second motor 87 as the center, because the slide block 84 is connected with the arc chute 85 in a sliding manner, the sliding support can be provided for the adjusting plate 86 when the adjusting plate 86 does sector motion and the rotating angle of the adjusting plate 86 can be limited, the adjusting plate 86 drives the illuminating lamp 81 and the camera 82 to do sector motion through the supporting plate 83, one hundred eighty degree image acquisition is carried out on a workpiece, the illuminating lamp 81 can provide illumination for the camera 82, the detection result is prevented from being influenced by the shadow of the image acquired by the camera 82, and the shooting structure 8 is matched with the rotating structure 7, the comprehensive image acquisition of the workpiece is realized, the detection result of the workpiece is prevented from being influenced by missed acquisition during image acquisition, the detection quality of the workpiece is ensured, the image acquired by the camera 82 is presented to the memory 4 through the regulation and control of the PLC controller 2 while the image is acquired, the signal of the received image is transmitted to the PLC controller 2 by the memory 4, the image stored in the memory 4 is called to be compared with the image immediately received by the memory 4 through the regulation and control of the PLC controller 2, and the comparison result is transmitted to the display screen 5, so that a worker can conveniently perform subsequent processing on the unqualified workpiece according to the comparison result;
wherein: the front surface of work board platform 1 is equipped with PLC controller 2, and external power source is connected to the output electricity of PLC controller 2, and PLC controller 2's output is connected to the input electricity of memory 4 and display screen 5, and PLC controller 2's input is connected to the output electricity of memory 4.
Wherein: detect left side wall, right side wall and the inner wall top surface of cover 3 and all be equipped with evenly distributed's light filling lamp 9, the output of PLC controller 2 is connected to the input electricity of light filling lamp 9, through the regulation and control of PLC controller 2, light filling lamp 9 operates, guarantees to detect the light balance of cover 3 inside.
Wherein: the bottom surface four corners symmetry of work plate platform 1 is equipped with supporting leg 10, and the lower extreme of supporting leg 10 all is equipped with universal wheel 11, and supporting leg 10 plays the effect of stabilizing the support to work plate platform 1 and its top, and universal wheel 11 is for having the universal wheel of locking knot, and the staff of being convenient for removes and fixed equipment.
When in use: the supporting legs 10 play a role of stably supporting the workbench 1 and the upper part thereof, the universal wheels 11 are universal wheels with locking buckles, and are convenient for workers to move and fix equipment, the detection cover 3 provides installation support for the shooting structure 8 and the light supplement lamp 9, the light supplement lamp 9 operates through the regulation and control of the PLC controller 2, the light balance in the detection cover 3 is ensured, a workpiece is placed in the middle of the upper end face of the placing table 71, the first motor 75 operates through the regulation and control of the PLC controller 2, the output shaft rotates to drive the poking disc 72 to rotate, the rotating support of the placing table 71 can be realized because the annular sliding groove 76 is internally and slidably connected with arc-shaped sliding blocks 77 with equal angular distribution, the protrusions at the edge of the poking disc 72 stir the placing table 71 to intermittently rotate through the U-shaped grooves 73, when the protrusions at the edge of the poking disc 72 are separated from the U-shaped grooves 73, the arc-shaped surfaces at the edge of, the rotation of the placing table 71 is limited, the intermittent rotation angle of the placing table 71 is consistent, the workpiece is enabled to rotate intermittently at a fixed angle, the workpiece is convenient to be optically detected, the second motor 87 rotates forward and reversely through regulation and control of the PLC controller 2, the output shaft is driven to rotate forward and reversely, the adjusting plate 86 is driven to do sector reciprocating motion by taking the output shaft of the second motor 87 as the center, as the sliding block 84 is connected with the arc-shaped sliding groove 85 in a sliding manner, sliding support can be provided for the adjusting plate 86 when the adjusting plate 86 does sector motion, the rotating angle of the adjusting plate 86 is limited, the adjusting plate 86 drives the illuminating lamp 81 and the camera 82 to do sector motion through the supporting plate 83, one hundred eighty degree image acquisition is carried out on the workpiece, the illuminating lamp 81 can provide illumination for the camera 82, and the detection result is prevented from being influenced by shadows of the acquired images of the camera 82, shoot structure 8 and rotating-structure 7 cooperation, realize the all-round image acquisition of work piece, appear leaking when avoiding image acquisition and adopt and influence the testing result of work piece, guarantee the detection quality of work piece, when image acquisition, regulation and control through PLC controller 2, the image that gathers camera 82 presents memory 4, memory 4 gives PLC controller 2 with the signal transmission who receives the image, regulation and control through PLC controller 2, the image of memory and the image of memory 4 instant receipt are compared in the transfer memory 4, and conduct the comparison result to display screen 5, the staff of being convenient for carries out subsequent processing to unqualified work piece according to the comparison result.
It is to be noted that the PLC controller 2 disclosed in this embodiment may be implemented by a siemens S7-200, the first motor 75 and the second motor 87 may be implemented by motors with a model number of 57HD7411-02 by mork electromechanical limited, guan, the illuminating lamp 81 may be implemented by an illuminating lamp with a model number of CN-Lux560 by mei photography digital accessories limited, the camera 82 may be implemented by a camera with a model number of WY-320M by tianjin micro instrument optical instrument limited, the fill light lamp 9 may be implemented by a fill light of fukusheng region flag-win digital camera equipment with a model number of MK-FC110, and the PLC controller 2 controls the illuminating lamp 81, the camera 82, the fill light lamp 9, the first motor 75 and the second motor 87 to operate by a method commonly used in the prior art.
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 SMT paster processing is with automatic optical detection machine which characterized in that: comprises a workbench (1), a rotating structure (7) and a shooting structure (8);
work bench (1): a memory (4) and a support column (6) are respectively arranged on the right side of the upper surface of the workbench, a display screen (5) is mounted at the upper end of the support column (6) through a bolt, and a detection cover (3) is arranged on the left side of the upper surface of the workbench (1);
rotating structure (7): the rotating structure (7) is arranged on the left side of the upper surface of the workbench (1) and is positioned inside the detection cover (3);
photographing structure (8): the shooting structure (8) is arranged on the rear side plate body of the detection cover (3) and corresponds to the rotating structure (7);
wherein: the front surface of work board platform (1) is equipped with PLC controller (2), and external power source is connected to the output electricity of PLC controller (2), and the output of PLC controller (2) is connected to the input electricity of memory (4) and display screen (5), and the input of PLC controller (2) is connected to the output electricity of memory (4).
2. The automatic optical inspection machine for SMT chip processing according to claim 1, wherein: the rotating structure (7) comprises a placing table (71), a toggle disc (72), a U-shaped groove (73), arc-shaped grooves (74), a first motor (75), an annular sliding groove (76) and arc-shaped sliding blocks (77), wherein the annular sliding groove (76) is arranged on the left side of the upper surface of the workbench (1), the arc-shaped sliding blocks (77) which are distributed at equal angles are connected inside the annular sliding groove (76) in a sliding manner, the upper surfaces of the arc-shaped sliding blocks (77) are fixedly connected with the edge of the bottom surface of the placing table (71), the inner arc wall of a groove at the lower end of the placing table (71) is respectively provided with the U-shaped groove (73) and the arc-shaped grooves (74) which are distributed at equal angles, the U-shaped grooves (73) are respectively positioned between the two adjacent arc-shaped grooves (74), the first motor (75) is arranged on the left side of the bottom surface of the workbench (1), the output shaft of the first motor (75) is rotatably connected with a plate body, the output shaft upper end of first motor (75) is equipped with dials driving disk (72), and U type groove (73) and arc wall (74) all correspond the setting with dialing driving disk (72), and the output of PLC controller (2) is connected to the input electricity of first motor (75).
3. An automatic optical inspection machine for SMT chip processing according to claim 2, wherein: the shooting structure (8) comprises an illuminating lamp (81), a camera (82), a supporting plate (83), a sliding block (84), an arc-shaped sliding groove (85), an adjusting plate (86) and a second motor (87), wherein the second motor (87) is arranged at the lower end of the rear side face of the detection cover (3), an output shaft of the second motor (87) is rotatably connected with a through hole of a rear side plate body of the detection cover (3) through a bearing and extends into the detection cover (3), the front end of the output shaft of the second motor (87) is fixedly connected with the lower end of the adjusting plate (86), the upper end of the front surface of the adjusting plate (86) is fixedly connected with the rear end of the supporting plate (83), the front end of the bottom face of the supporting plate (83) is respectively provided with the camera (82) and the illuminating lamps (81) which are symmetrically distributed, the camera (82) and the illuminating lamps (81) are both arranged corresponding to the placing table (71), the upper end of the rear, the rear side plate body of the detection cover (3) is provided with an arc-shaped sliding groove (85), the sliding block (84) is in sliding connection with the arc-shaped sliding groove (85), and the input ends of the illuminating lamp (81) and the camera (82) are electrically connected with the output end of the PLC (2).
4. The automatic optical inspection machine for SMT chip processing according to claim 1, wherein: the left side wall, the right side wall and the inner wall top surface of the detection cover (3) are all provided with evenly distributed light supplement lamps (9), and the input end of each light supplement lamp (9) is electrically connected with the output end of the PLC controller (2).
5. The automatic optical inspection machine for SMT chip processing according to claim 1, wherein: supporting legs (10) are symmetrically arranged at four corners of the bottom surface of the workbench (1), and universal wheels (11) are arranged at the lower ends of the supporting legs (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022329416.1U CN213239965U (en) | 2020-10-19 | 2020-10-19 | Automatic optical detection machine for SMT paster processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022329416.1U CN213239965U (en) | 2020-10-19 | 2020-10-19 | Automatic optical detection machine for SMT paster processing |
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| Publication Number | Publication Date |
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| CN213239965U true CN213239965U (en) | 2021-05-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022329416.1U Active CN213239965U (en) | 2020-10-19 | 2020-10-19 | Automatic optical detection machine for SMT paster processing |
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| CN (1) | CN213239965U (en) |
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- 2020-10-19 CN CN202022329416.1U patent/CN213239965U/en active Active
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