CN214374334U - Full-automatic circuit board optical detection machine - Google Patents

Full-automatic circuit board optical detection machine Download PDF

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Publication number
CN214374334U
CN214374334U CN202120132108.1U CN202120132108U CN214374334U CN 214374334 U CN214374334 U CN 214374334U CN 202120132108 U CN202120132108 U CN 202120132108U CN 214374334 U CN214374334 U CN 214374334U
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CN
China
Prior art keywords
frame
circuit board
motor
belt
light source
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn - After Issue
Application number
CN202120132108.1U
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Chinese (zh)
Inventor
罗焕
熊建杉
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Shenzhen Qisheng Automation Equipment Co ltd
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Shenzhen Qisheng Automation Equipment Co ltd
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Priority to CN202120132108.1U priority Critical patent/CN214374334U/en
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Publication of CN214374334U publication Critical patent/CN214374334U/en
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Abstract

The invention discloses a full-automatic optical detector for a circuit board, which comprises a left frame and a right frame, wherein the left frame is provided with a sorting device, the right frame is provided with a transmission device and an optical detection device in sequence from right to left, the transmission device comprises a feeding device arranged at the rear side of the right frame, a right transfer device arranged at the top of the right frame and a right conveying device arranged at the front side of the right frame, the right conveying device comprises a conveying belt working platform which is arranged from front to back in an inclined way, the optical detection device comprises a camera arranged at the top of the right frame and a coaxial light source and a tunnel light source which are arranged in the middle of the right frame, the sorting device comprises a discharging device arranged on the front side of the left frame, a code printing device arranged on the left side of the discharging device, a left transferring device arranged at the top of the left frame and a left conveying device arranged on the rear side of the left frame. The invention has the advantages of low detection cost, high detection precision, labor cost saving and production efficiency improvement.

Description

Full-automatic circuit board optical detection machine
Technical Field
The invention relates to an optical detector, in particular to a full-automatic optical detector for a circuit board.
Background
The optical detection machine for the circuit board is used for detecting the defects of the circuit board in the production process and quickly separating the defective circuit board from the production line so as to conveniently and quickly repair the circuit board. However, the existing optical detection machine for the circuit board is not provided with an automatic feeding device and needs manual feeding, the working table plate is horizontally arranged, the circuit board to be detected shifts in the moving process, the circuit board cannot keep moving smoothly, the detection is greatly affected, the detection precision is reduced, the product quality is affected, the detection effect is not good due to insufficient irradiation of a light source in the detection process, an automatic sorting device is not arranged after the detection, the defective circuit board needs to be manually placed separately, the labor cost is increased, and the production efficiency is affected. Therefore, there is a need for improvements in the prior art to avoid the disadvantages of the prior art.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provide the full-automatic circuit board optical detector with low detection cost and high detection precision.
The invention is realized by the following technical scheme:
a full-automatic circuit board optical detection machine comprises a left frame and a right frame, wherein a sorting device is installed on the left frame, a transmission device and an optical detection device are sequentially installed on the right frame from right to left, a hood is covered outside the optical detection device, a control circuit board is installed in the hood, an operation display screen electrically connected with the control circuit board is installed on the front side of the hood, the transmission device comprises a feeding device arranged on the rear side of the right frame, a right transfer device arranged at the top of the right frame and a right transmission device arranged on the front side of the right frame, the right transmission device comprises a conveyor belt working platform which is arranged in an inclined manner from front to back, an included angle between the conveyor belt working platform and a horizontal plane is 5-45 degrees, the optical detection device comprises a camera arranged at the top of the right frame and a coaxial light source and a tunnel light source which are installed in the middle of the right frame, the coaxial light source is luminous downwards, the tunnel light source is luminous upwards, the coaxial light source is located tunnel light source's top, sorting unit is including locating the unloader of left frame front side, locating the left coding device of unloader, locating the left transfer device at left frame top and locating the left conveyer of left frame rear side, left conveyer includes a plurality of left deflector rolls that set up by preceding to backward tilt up, the contained angle of left deflector roll and horizontal plane is 5 ~ 45.
Further, the included angle between the conveyor belt working platform and the horizontal plane is 15 degrees, and the included angle between the left guide roller and the horizontal plane is 15 degrees.
Further, the right side transfer device including around sliding connection in the right branch frame of the right side frame top left and right sides, right pneumatic chuck is installed to the bottom of right branch frame, first belt pulley is all installed to the left and right sides at right side frame top, first belt pulley connection has first belt, the drive is installed on the right side of right branch frame first belt pulley pivoted first motor, the left and right sides of right branch frame all be equipped with the first connecting block that first belt is connected.
Further, the left transfer device comprises a left support which is connected with the left side and the right side of the top of the left frame in a front-back sliding manner, a second belt pulley is installed on the left side and the right side of the top of the left frame, the second belt pulley is connected with a second belt, a drive is installed on the left side of the left support, a second motor for rotating the second belt pulley is installed on the left side and the right side of the left support, a second connecting block connected with the second belt is arranged on the left side and the right side of the left support, a longitudinal guide rod is connected with the left side and the right side of the left support in a sliding manner, an upper mounting plate is connected with the top of the guide rod, a longitudinal first screw rod is screwed on the upper mounting plate, a third motor connected with the first screw rod is installed on the top of the left support, a lower mounting plate is connected with the bottom of the guide rod, the lower mounting plate is rotatably connected with a cross rod, and a drive fourth motor for rotating the cross rod is installed on the lower mounting plate, the bottom of horizontal pole is connected with the mounting bracket, left pneumatic chuck is installed to the bottom of mounting bracket.
Further, conveyer belt work platform is including installing in the left transfer roller and the right transfer roller and being connected of the frame left and right sides of the right side the conveyer belt of left side transfer roller and right transfer roller, the left side transfer roller is connected with the fifth motor through conveyer belt, be equipped with a plurality of left deflector rolls between left side transfer roller and the right transfer roller.
Furthermore, a plurality of rotatable round retaining columns are arranged on the front side of the conveyor belt working platform.
Further, the feeding device comprises a feeding plate, a guide rod fixedly connected to the bottom of the feeding plate, a second screw rotatably connected to the bottom of the feeding plate, and a sixth motor driving the second screw to rotate.
Furthermore, unloader includes the unloading support, the unloading support through vertically set up the slide rail install in the front side of left side frame, the rear side spiro union of unloading support has fore-and-aft third screw rod, the front side of left side frame is ann has the drive third screw rod pivoted seventh motor.
Furthermore, a plurality of rotating shafts and a plurality of transmission pressure wheel shafts are arranged below the tunnel light source, the transmission pressure wheel shafts are arranged above the rotating shafts, and an eighth motor for driving the rotating shafts to rotate is installed on the right rack.
Further, a ninth motor is installed on the left rack, and the ninth motor is in transmission connection with the left guide roller through a third belt.
Compared with the prior art, the invention has the advantages that the conveying device comprises the feeding device arranged at the rear side of the right frame, the right transfer device arranged at the top of the right frame and the right conveying device arranged at the front side of the right frame, so that the optical circuit board detection machine can automatically feed, the labor cost is saved, the circuit board to be detected automatically slides down to align with the lower end of the conveyor belt working platform through the inclined arrangement of the conveyor belt working platform, the smooth movement is kept without displacement, the light source irradiation in the detection process is sufficient through the arrangement of a coaxial light source and a tunnel light source, the detection quality is improved, the sorting device comprises the blanking device arranged at the front side of the left frame, the code printing device arranged at the left side of the blanking device, the left transfer device arranged at the top of the left frame and the left conveying device arranged at the rear side of the left frame, the detected circuit board can be automatically and separately placed, and the code printing and marking can be carried out on the defective circuit board, the labor cost is reduced, and the production efficiency is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a first direction structure diagram of the full automatic circuit board optical inspection machine of the present invention;
FIG. 2 is a second directional structural diagram of the fully automatic optical circuit board inspection machine of the present invention;
FIG. 3 is a schematic structural diagram of the fully automatic optical inspection machine without a hood according to the present invention;
FIG. 4 is an enlarged view of portion A of FIG. 1;
FIG. 5 is an enlarged view of portion B of FIG. 1;
FIG. 6 is an enlarged view of section C of FIG. 2;
FIG. 7 is an enlarged view of section D of FIG. 2;
fig. 8 is an enlarged view of a portion E of fig. 3.
In the figure: 1-a left frame; 2-a right frame; 3-a hood; 4-operating the display screen; 5-a feeding device; 6-a right transfer device; 7-right conveying device; 8-conveyor working platform; 9-a camera; 10-a coaxial light source; 11-a tunnel light source; 12-a blanking device; 13-a coding device; 14-left transfer device; 15-left conveying means; 16-a left guide roller; 17-a right bracket; 18-right pneumatic chuck; 19-a first pulley; 20-a first belt; 21-a first motor; 22-a first connection block; 23-a left support; 24-a second pulley; 25-a second belt; 26-a second motor; 27-a second connection block; 28-a guide bar; 29-an upper mounting plate; 30-a first screw; 31-a third motor; 32-a lower mounting plate; 33-a cross-bar; 34-a fourth motor; 35-a mounting frame; 36-left pneumatic suction cup; 37-right transfer roll; 38-a fifth motor; 39-round pin; 40-feeding plate; 41-a guide rod; 42-a second screw; 43-a sixth motor; 44-a blanking support; 45-a slide rail; 46-a third screw; 47-a seventh motor; 48-a rotating shaft; 49-driving the pressure wheel shaft.
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.
As shown in figures 1 to 8, the full-automatic optical detection machine for the circuit board comprises a left frame 1 and a right frame 2, wherein the left frame 1 is provided with a sorting device, the right frame 2 is sequentially provided with a transmission device and an optical detection device from right to left, the outer side of the optical detection device is covered with a hood 3, a control circuit board is arranged in the hood 3, the front side of the hood 3 is provided with an operation display screen 4 electrically connected with the control circuit board, the transmission device comprises a feeding device 5 arranged at the rear side of the right frame 2, a right transfer device 6 arranged at the top of the right frame 2 and a right transmission device 7 arranged at the front side of the right frame 2, the right transmission device 7 comprises a conveyor belt working platform 8 which is arranged from front to back in an inclined manner, the included angle between the conveyor belt working platform 8 and the horizontal plane is 5-45 degrees, the optical detection device comprises a camera 9 arranged at the top of the right frame 2, and a coaxial light source 10 and a tunnel light source 11 which are arranged at the middle part of the right frame 9, coaxial light source 10 is luminous downwards, tunnel light source 11 is luminous upwards, coaxial light source 10 locates tunnel light source 11's top, sorting unit is including the unloader 12 of locating left frame 1 front side, locate the left coding device 13 of unloader 12, locate the left transfer device 14 at left frame 1 top and locate the left conveyer 15 of left frame 1 rear side, left conveyer 15 includes a plurality of left deflector roll 16 by preceding to the back tilt up setting, the contained angle of left deflector roll 16 and horizontal plane is 5 ~ 45. The transmission device comprises a feeding device 5 arranged at the rear side of the right frame 2, a right transfer device 6 arranged at the top of the right frame 2 and a right conveying device 7 arranged at the front side of the right frame 2, so that the optical detection machine for the circuit board can automatically feed the circuit board, the labor cost is saved, the conveying belt working platform 8 is obliquely arranged, the circuit board to be detected automatically slides down to align with the lower end of the conveying belt working platform 8, the circuit board to be detected does not shift and keeps flat moving, the coaxial light source 10 and the tunnel light source 11 are arranged, so that the light source irradiation in the detection process is sufficient, the detection quality is improved, the sorting device comprises a blanking device 12 arranged at the front side of the left frame, a code printing device 13 arranged at the left side of the blanking device 12, a left transfer device 14 arranged at the top of the left frame 1 and a left conveying device 15 arranged at the rear side of the left frame 1, the circuit board after detection can be automatically separated and the code printing and the defective circuit board can be marked, the labor cost is reduced, and the production efficiency is improved.
As a specific implementation mode, the included angle between the conveyor belt working platform 8 and the horizontal plane is 15 degrees, the included angle between the left guide roller 16 and the horizontal plane is 15 degrees, the circuit board is free of vibration during conveying, flat movement is kept, and transition is stable.
Right side transfer device 6 is including the right branch frame 17 of sliding connection in the 2 top left and right sides in right frame around can, right pneumatic chuck 18 is installed to the bottom of right branch frame 17, first belt pulley 19 is all installed to the left and right sides at 2 tops in right frame, first belt pulley 19 is connected with first belt 20, first belt pulley 19 pivoted first motor 21 of drive is installed on the right side of right branch frame 2, the left and right sides of right branch frame 2 all is equipped with the first connecting block 22 of being connected with first belt 20, the circuit board is adsorbed from loading attachment 5 by right pneumatic chuck 18, the front side of right branch frame 2 is carried to steady rear side from right branch frame 2, after loosening the absorption, fall on conveyer belt work platform 8.
The left transfer device 14 comprises a left support 23 which can be connected with the left side and the right side of the top of the left frame 1 in a front-back sliding manner, the left side and the right side of the top of the left frame 1 are both provided with a second belt pulley 24, the second belt pulley 24 is connected with a second belt 25, the left side of the left support 1 is provided with a second motor 26 which drives the second belt pulley 24 to rotate, the left side and the right side of the left support 1 are both provided with a second connecting block 27 which is connected with the second belt 25, the left side and the right side of the left support 1 are both connected with a longitudinal guide rod 28 in a sliding manner, the top of the guide rod 28 is connected with an upper mounting plate 29, the upper mounting plate 29 is screwed with a longitudinal first screw rod 30, the top of the left support 1 is provided with a third motor 31 which is connected with the first screw rod, the bottom of the guide rod 28 is connected with a lower mounting plate 32, the lower mounting plate 32 is rotatably connected with a cross rod 33, the lower mounting plate 32 is provided with a fourth motor 34 which drives the cross rod 33 to rotate, the bottom of the cross rod 33 is connected with a mounting frame 35, the bottom of mounting bracket 35 is installed left pneumatic chuck 36, and the circuit board is adsorbed from left conveyer 15 by left pneumatic chuck 36, and the front side of left frame 1 is carried from the rear side of left frame 1 steadily, loosens the absorption back, falls on unloader 12, and the absorption angle accessible fourth motor 34 of left pneumatic chuck 36 is adjusted, adsorbs inseparabler, more steady.
Conveyer belt work platform 8 is including installing in the left transfer roller and the right transfer roller 37 of the left and right sides of right frame 2 and the conveyer belt of connecting left transfer roller and right transfer roller 37, and left side transfer roller is connected with fifth motor 38 through conveyer belt, is equipped with a plurality of left deflector rolls between left side transfer roller and the right transfer roller, makes right conveyer's conveying more steady.
The front side of conveyer belt work platform 8 is equipped with a plurality of rotatable round pin 40, prevents that the circuit board from rubbing impaired with the front side of conveyer belt work platform 8.
The feeding device 5 comprises a feeding plate 40, a guide rod 41 fixedly connected to the bottom of the feeding plate 40, a second screw rod 42 rotatably connected to the bottom of the feeding plate 40, and a sixth motor 43 driving the second screw rod 42 to rotate, so that the feeding plate 40 can be lifted up and down stably, and the right conveying device 6 can take materials conveniently.
The blanking device 12 comprises a blanking support 44, the blanking support 44 is mounted on the front side of the left frame 1 through a longitudinally arranged slide rail 45, the rear side of the blanking support 44 is in threaded connection with a longitudinal third screw rod 46, and the front side of the left frame 1 is provided with a seventh motor 47 for driving the third screw rod 46 to rotate, so that the lifting of the blanking support 44 is stable and controllable, and coding and blanking are facilitated.
A plurality of rotating shafts 48 and transmission pinch roller shafts 49 are arranged below the tunnel light source 11, the transmission pinch roller shafts 48 are arranged above the rotating shafts 49, an eighth motor for driving the rotating shafts 49 to rotate is installed on the right frame 2, the circuit board can move stably, and the detection precision is higher.
The ninth motor is installed to left frame 1, and the ninth motor passes through the third belt to be connected with the transmission of left deflector roll 16, and ninth motor drive left deflector roll 16 rotates, and the circuit board transmission is steady.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims (10)

1. The utility model provides a full-automatic circuit board optical detection machine which characterized in that: the device comprises a left frame and a right frame, wherein a sorting device is installed on the left frame, a transmission device and an optical detection device are sequentially installed on the right frame from right to left, a hood is covered outside the optical detection device, a control circuit board is installed in the hood, an operation display screen electrically connected with the control circuit board is installed on the front side of the hood, the transmission device comprises a feeding device arranged on the rear side of the right frame, a right transfer device arranged on the top of the right frame and a right conveying device arranged on the front side of the right frame, the right conveying device comprises a conveyor belt working platform which is arranged from front to back in an inclined mode, the included angle between the conveyor belt working platform and the horizontal plane is 5-45 degrees, the optical detection device comprises a camera arranged on the top of the right frame and a coaxial light source and a tunnel light source which are installed in the middle of the right frame, the coaxial light source is luminous downwards, the tunnel light source is luminous upwards, the coaxial light source is located tunnel light source's top, sorting unit is including locating the unloader of left frame front side, locating the left coding device of unloader, locating the left transfer device at left frame top and locating the left conveyer of left frame rear side, left conveyer includes a plurality of left deflector rolls that set up by preceding to backward tilt up, the contained angle of left deflector roll and horizontal plane is 5 ~ 45.
2. The fully automatic optical circuit board inspection machine of claim 1, wherein: the conveyer belt work platform is 15 with the contained angle of horizontal plane, the contained angle of left deflector roll and horizontal plane is 15.
3. The fully automatic optical circuit board inspection machine of claim 1, wherein: the right side transfer device including around sliding connection in the right branch frame of the right side frame top left and right sides, right pneumatic chuck is installed to the bottom of right branch frame, first belt pulley is all installed to the left and right sides at right side frame top, first belt pulley connection has first belt, the drive is installed on the right side of right branch frame first belt pulley pivoted first motor, the left and right sides of right branch frame all be equipped with the first connecting block that first belt is connected.
4. The fully automatic optical circuit board inspection machine of claim 1, wherein: the left transfer device comprises a left support which is connected with the left side and the right side of the top of the left frame in a front-back sliding manner, a second belt pulley is installed on the left side and the right side of the top of the left frame, the second belt pulley is connected with a second belt, a drive is installed on the left side of the left support, a second motor rotating by the second belt pulley is installed on the left side and the right side of the left support, a second connecting block connected with the second belt pulley is arranged on the left side and the right side of the left support, a longitudinal guide rod is connected with the left side and the right side of the left support in a sliding manner, an upper mounting plate is connected with the top of the guide rod, a longitudinal first screw rod is screwed on the upper mounting plate, a third motor connected with the first screw rod is installed on the top of the left support, a lower mounting plate is connected with a transverse rod in a rotating manner, and a fourth motor driving the transverse rod is installed on the lower mounting plate, the bottom of horizontal pole is connected with the mounting bracket, left pneumatic chuck is installed to the bottom of mounting bracket.
5. The fully automatic optical circuit board inspection machine of claim 1, wherein: conveyer belt work platform is including installing in the left transfer roller and the right transfer roller and being connected of the right frame left and right sides the conveyer belt of left side transfer roller and right transfer roller, left side transfer roller is connected with the fifth motor through conveyer belt, be equipped with a plurality of left deflector rolls between left side transfer roller and the right transfer roller.
6. The fully automatic optical circuit board inspection machine of claim 1, wherein: the front side of the conveyor belt working platform is provided with a plurality of rotatable round retaining columns.
7. The fully automatic optical circuit board inspection machine of claim 1, wherein: the feeding device comprises a feeding plate, a guide rod fixedly connected to the bottom of the feeding plate, a second screw rod rotatably connected to the bottom of the feeding plate, and a sixth motor driving the second screw rod to rotate.
8. The fully automatic optical circuit board inspection machine of claim 1, wherein: the blanking device comprises a blanking support, the blanking support is installed on the front side of the left rack through a longitudinally arranged sliding rail, the rear side of the blanking support is in threaded connection with a longitudinal third screw rod, and a seventh motor for driving the third screw rod to rotate is installed on the front side of the left rack.
9. The fully automatic optical circuit board inspection machine of claim 1, wherein: a plurality of rotating shafts and a transmission pinch roller shaft are arranged below the tunnel light source, the transmission pinch roller shaft is arranged above the rotating shafts, and an eighth motor for driving the rotating shafts to rotate is installed on the right rack.
10. The fully automatic optical circuit board inspection machine of claim 1, wherein: the left frame is provided with a ninth motor, and the ninth motor is in transmission connection with the left guide roller through a third belt.
CN202120132108.1U 2021-01-19 2021-01-19 Full-automatic circuit board optical detection machine Withdrawn - After Issue CN214374334U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202120132108.1U CN214374334U (en) 2021-01-19 2021-01-19 Full-automatic circuit board optical detection machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202120132108.1U CN214374334U (en) 2021-01-19 2021-01-19 Full-automatic circuit board optical detection machine

Publications (1)

Publication Number Publication Date
CN214374334U true CN214374334U (en) 2021-10-08

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202120132108.1U Withdrawn - After Issue CN214374334U (en) 2021-01-19 2021-01-19 Full-automatic circuit board optical detection machine

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112782172A (en) * 2021-01-19 2021-05-11 深圳市齐盛自动化设备有限公司 Full-automatic circuit board optical detection machine
CN112782172B (en) * 2021-01-19 2024-06-04 深圳市齐盛自动化设备有限公司 Full-automatic circuit board optical detection machine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112782172A (en) * 2021-01-19 2021-05-11 深圳市齐盛自动化设备有限公司 Full-automatic circuit board optical detection machine
CN112782172B (en) * 2021-01-19 2024-06-04 深圳市齐盛自动化设备有限公司 Full-automatic circuit board optical detection machine

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Granted publication date: 20211008

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Effective date of abandoning: 20240604