CN113984782B

CN113984782B - Intelligent detection equipment for detecting appearance defects of mobile phone by AOI

Info

Publication number: CN113984782B
Application number: CN202111618155.8A
Authority: CN
Inventors: 杨远红; 姚文朝; 姚文政
Original assignee: Phoskey Shenzhen Precision Technology Co ltd
Current assignee: Phoskey Shenzhen Precision Technology Co ltd
Priority date: 2021-12-28
Filing date: 2021-12-28
Publication date: 2022-04-19
Anticipated expiration: 2041-12-28
Also published as: CN113984782A

Abstract

The invention discloses intelligent detection equipment for detecting appearance defects of mobile phones by AOI (automated optical inspection), which comprises a case and a screw rod, wherein an installation box body is fixedly installed at the top end of the case, two sides of the top end of the installation box body are respectively connected with a top cover in a sliding manner, two sides inside the installation box body are respectively and horizontally and fixedly connected with a fixed shaft, and a fixed seat is rotatably connected onto the fixed shaft. The mobile phone in transportation is limited through the matching connection of the first limiting seat and the rotating pipe, so that the detection error of the optical detector caused by the position deviation of the transported mobile phone is avoided, the detection error rate is reduced, and the practicability of the device is improved; at the in-process that detects, can make the carriage release lever be located the lead screw through rotating the lead screw and remove, and then drive the swing of connecting rod, utilize the swing of connecting rod to adjust the inclination of fixing base, adjust optical inspection appearance's slope promptly and detect the angle to be favorable to adjusting detection angle according to the size of different cell-phones, and then improved the device's practicality.

Description

Intelligent detection equipment for detecting appearance defects of mobile phone by AOI

Technical Field

The invention relates to the technical field of detection equipment, in particular to intelligent detection equipment for detecting appearance defects of a mobile phone by AOI.

Background

The mobile phone is a portable phone terminal which can be used in a wider range, and is called as a mobile phone or a wireless phone, wherein in the process of producing the mobile phone, in order to improve the quality of the mobile phone, the appearance defect of the mobile phone is generally required to be detected, the existing detection mode adopts optical detection equipment for detection, but the existing detection equipment is not beneficial to adjusting different detection angles according to mobile phones with different sizes, so that the practicability of the detection equipment is reduced, meanwhile, in the detection process, the mobile phone is generally placed on a transmission belt, and the detection process is completed in the process of transporting the mobile phone, but because the positions of the mobile phone on the transmission belt are different, in the detection process, an error is generated, so that the accuracy of the detection equipment is reduced, and therefore, the design of the intelligent detection equipment for detecting the appearance defect of the mobile phone by AOI is necessary.

Disclosure of Invention

The invention aims to provide intelligent detection equipment for detecting the appearance defects of a mobile phone by AOI (automated optical inspection), so as to solve the problems in the background art.

In order to achieve the purpose, the invention provides the following technical scheme: an intelligent detection device for detecting the appearance defects of mobile phones by AOI comprises a push plate, rollers, a case, a feeding hole, a conveyor belt, a rotating roller, a first limiting seat, a rotating block, a transverse plate, a limiting ring, a push rod, a display screen, a connecting rod, a nut block, a top cover, a moving rod, a linear slide rail, a baffle ring, a vertical rod, a second limiting seat, a fixed shaft, a supporting roller, screw pipes, a fixed seat, a fastening bolt, an installation case, a side plate, a rotating pipe, an optical detector, a supporting plate, a screw bolt, a screw rod and a rotating ring, wherein the rollers are fixedly connected with four corners of the bottom end of the case, the installation case is fixedly installed at the top end of the case, the top cover is respectively and slidably connected with two sides of the top end of the installation case, the fixed shaft is respectively and fixedly connected with two sides of the interior of the installation case in a horizontal manner, the fixed shaft is rotatably connected with a fixed seat, the optical detector is placed in the interior of the fixed seat, the two sides of the fixed seat are respectively and fixedly connected with the screw pipes, the inside of screwed pipe cooperates respectively to be connected with fastening bolt, and fastening bolt's one end is located the inside slip of the arc slide opening that the both sides of installation box were seted up, and fastening bolt's the other end is located inside the spacing recess that optical inspection appearance's both sides were seted up simultaneously, it is connected with the connecting rod to rotate on the screwed pipe, and the one end of connecting rod articulates on the carriage release lever, and the center department embedding of carriage release lever installs ball nut, and this ball nut is connected with the lead screw is mutually supported, and the bottom fixedly connected with of lead screw keeps off the ring, and the top of lead screw is rotated simultaneously and is connected with the swivel becket, and the bottom fixed connection of swivel becket is in the top center department of installation box.

Preferably, linear sliding holes are respectively formed in two sides of the center of the top end of the installation box body, a stud is slidably connected inside each linear sliding hole, the top end of each stud is connected with a nut block in a matched mode, a push rod is fixedly connected to the bottom end of each stud, and two ends of each push rod are respectively located on the linear sliding rails to slide.

Preferably, the linear slide rail is respectively and fixedly connected inside the installation box body, the two ends of the push rod are respectively provided with a slide hole, a vertical rod is slidably connected inside the slide hole, a limiting ring is fixedly sleeved on the vertical rod, and the bottom end of the limiting ring is attached to a transverse plate.

Preferably, diaphragm fixed connection is in the inside of installation box, and the bottom of vertical pole is the first spacing seat of fixedly connected with respectively, has seted up mounting groove on the first spacing seat, and the even rotation in inside of this mounting groove is connected with the rotating tube, and the top of first spacing seat is connected with the turning block, and the one end of turning block is located the spacing seat of second and rotates.

Preferably, spacing seat fixed connection of second is on the installation box, and the outside fixedly connected with curb plate of installation box, and rotate on the curb plate and be connected with the live-rollers, and the one end difference fixed connection of live-rollers is on the output of motor, and motor fixed connection is in quick-witted incasement portion simultaneously, and the inside even rotation of machine case is connected with the backing roll, and the one end of backing roll is rotated and is connected on the installation box, and the while is around connecing on backing roll and the live-rollers has the conveyer belt, and the conveyer belt is mutually supported with the live-rollers.

Preferably, the inside of quick-witted case is provided with electric cylinder, and electric cylinder's extension end fixedly connected with push pedal, has seted up the pay-off hole on the installation box, installs the outside one side fixedly connected with backup pad of box simultaneously, and backup pad and pay-off hole correspond with the push pedal respectively, and the display screen is installed in the embedding on the quick-witted case simultaneously.

Compared with the prior art, the invention has the beneficial effects that: according to the device, the first limiting seat is arranged, the rotating pipe is uniformly and rotatably connected to the first limiting seat, and the mobile phone in transportation is limited through the matching connection of the first limiting seat and the rotating pipe, so that the detection error of the optical detector caused by the position deviation of the transported mobile phone is avoided, the detection error rate is reduced, the practicability of the device is improved, meanwhile, in the detection process, the moving rod can be positioned on the screw rod to move through rotating the screw rod, the swing of the connecting rod is driven, the inclination angle of the fixing seat is adjusted through the swing of the connecting rod, namely, the inclination detection angle of the optical detector is adjusted, the detection angle can be adjusted according to the sizes of different mobile phones, and the practicability of the device is improved.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an elevational view of the overall construction of the present invention;

FIG. 3 is a front cross-sectional view of the overall structure of the present invention

FIG. 4 is an enlarged view of the structure of the area A in FIG. 3;

FIG. 5 is a schematic view of the installation of the rotating tube of the present invention;

FIG. 6 is a front cross-sectional view of the top cover of the present invention;

FIG. 7 is a schematic view of the installation of the coil of the present invention;

FIG. 8 is an enlarged view of the structure of the area B in FIG. 1;

in the figure: 1. pushing the plate; 2. a roller; 3. a chassis; 4. a feed hole; 5. a conveyor belt; 6. a rotating roller; 7. a first limiting seat; 8. rotating the block; 9. a transverse plate; 10. a limiting ring; 11. a push rod; 12. a display screen; 13. a connecting rod; 14. a nut block; 15. a top cover; 16. a travel bar; 17. a linear slide rail; 18. a baffle ring; 19. a vertical rod; 20. a second limiting seat; 21. a fixed shaft; 22. a support roller; 23. a solenoid; 24. a fixed seat; 25. fastening a bolt; 26. installing a box body; 27. a side plate; 28. rotating the tube; 29. an optical detector; 30. a support plate; 31. a stud; 32. a screw rod; 33. and (6) rotating the ring.

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. 1-8, an embodiment of the present invention: an intelligent detection device for detecting the shape defects of mobile phones by AOI comprises a push plate 1, rollers 2, a case 3, a feeding hole 4, a conveyor belt 5, a rotating roller 6, a first limiting seat 7, a rotating block 8, a transverse plate 9, a limiting ring 10, a push rod 11, a display screen 12, a connecting rod 13, a nut block 14, a top cover 15, a moving rod 16, a linear slide rail 17, a baffle ring 18, a vertical rod 19, a second limiting seat 20, a fixed shaft 21, a supporting roller 22, a solenoid 23, a fixed seat 24, a fastening bolt 25, an installation case 26, side plates 27, a rotating pipe 28, an optical detector 29, a supporting plate 30, a stud 31, a lead screw 32 and a rotating ring 33, wherein the rollers 2 are fixedly connected to four corners of the bottom of the case 3, the installation case 26 is fixedly installed on the top of the case 3, the top 15 is respectively connected to two sides of the top of the installation case 26 in a sliding manner, the top 15 is respectively connected to two sides of the inside of the installation case 26 in a horizontal manner, a fixed shaft 24 is rotatably connected to the fixed shaft 21, an optical detector 29 is placed inside the fixed shaft 24, two sides of the fixed shaft 24 are respectively and fixedly connected with a screwed pipe 23, the insides of the screwed pipes 23 are respectively and cooperatively connected with a fastening bolt 25, one end of the fastening bolt 25 is positioned inside an arc-shaped sliding hole formed in two sides of the installation box 26 and slides, the other end of the fastening bolt 25 is positioned inside a limiting groove formed in two sides of the optical detector 29, a connecting rod 13 is rotatably connected to the screwed pipe 23, one end of the connecting rod 13 is hinged to the moving rod 16, a ball nut is embedded in the center of the moving rod 16 and is cooperatively connected with the screw rod 32, a baffle ring 18 is fixedly connected to the bottom end of the screw rod 32, a rotating ring 33 is rotatably connected to the top end of the screw rod 32, the bottom end of the rotating ring 33 is fixedly connected to the center of the top end of the installation box 26, linear sliding holes are respectively formed in two sides of the center of the top end of the installation box 26, the inside of the linear sliding hole is slidably connected with a stud 31, the top end of the stud 31 is connected with a nut block 14 in a matching way, the bottom end of the stud 31 is fixedly connected with a push rod 11, two ends of the push rod 11 are respectively positioned on linear sliding rails 17 to slide, the two ends of the push rod 11 are positioned on the linear sliding rails 17 to move, so that the moving direction of the push rod 11 is favorably limited, the linear sliding rails 17 are respectively and fixedly connected inside an installation box 26, two ends of the push rod 11 are respectively provided with a sliding hole, the inside of the sliding hole is slidably connected with a vertical rod 19, the vertical rod 19 is sleeved and fixed with a limiting ring 10, the bottom end of the limiting ring 10 is attached with a transverse plate 9, the transverse plate 9 is fixedly connected inside the installation box 26, the bottom end of the vertical rod 19 is respectively and fixedly connected with a first limiting seat 7, the first limiting seat 7 is provided with an installation groove, and the inside of the installation groove is uniformly and rotatably connected with a rotating pipe 28, the top end of the first limiting seat 7 is connected with a rotating block 8, one end of the rotating block 8 is positioned on the second limiting seat 20 and rotates, the second limiting seat 20 is fixedly connected on an installation box body 26, the outer part of the installation box body 26 is fixedly connected with a side plate 27, the side plate 27 is rotatably connected with a rotating roller 6, one end of the rotating roller 6 is respectively and fixedly connected with the output end of a motor, the motor is fixedly connected inside a case 3, the inner part of the case 3 is uniformly and rotatably connected with a supporting roller 22, one end of the supporting roller 22 is rotatably connected on the installation box body 26, meanwhile, the supporting roller 22 and the rotating roller 6 are wound with a conveyor belt 5, the conveyor belt 5 is matched with the rotating roller 6, an electric cylinder is arranged inside the case 3, the extending end of the electric cylinder is fixedly connected with a push plate 1, the installation box body 26 is provided with a feeding hole 4, and one side of the outer part of the installation box body 26 is fixedly connected with a supporting plate 30, the supporting plate 30 and the feeding hole 4 correspond to the push plate 1 respectively, and the display screen 12 is embedded and mounted on the case 3.

The working principle is as follows: when the device is used, the detection angle of the optical detector 29 is manually adjusted according to the size of the mobile phone, and the angle adjustment steps of the optical detector 29 are as follows: firstly, by rotating the screw rod 32, because the screw rod 32 is connected with the ball nut embedded and installed at the center of the moving rod 16 in a matching manner, the moving rod 16 is positioned on the screw rod 32 to generate displacement, when the moving rod 16 moves, because one end of the connecting rod 13 is hinged on the moving rod 16, and the connecting rod 13 is positioned on the solenoid 23 to rotate, the moving rod 16 is utilized to move to drive the connecting rod 13 to swing, so that the fixing seat 24 is positioned on the fixing shaft 21 to rotate by utilizing the swing of the connecting rod 13, and then the detection angle of the optical detector 29 is adjusted, after the detection angle is adjusted, the screw rod 32 can be stopped rotating, then the nut block 14 is positioned on the stud 31 to rotate by manually rotating the nut block 14, and the bottom end of the nut block 14 is positioned above the top end of the installation box 26, and then the stud 31 is positioned inside the sliding hole formed at the top end of the installation box 26 to slide by manually pushing the stud 31, and because the bottom end of the stud 31 is fixedly connected to the push rod 11, the push rod 11 is driven to move by the movement of the stud 31, the push rod 11 is positioned on the linear slide rail 17 to move, meanwhile, the vertical rod 19 is positioned in the slide holes formed at the two ends of the push rod 11 to slide, the bottom end of the vertical rod 19 is fixedly connected to the first limiting seat 7, the rotating block 8 fixedly connected to the first limiting seat 7 is positioned on the second limiting seat 20 to rotate, the swinging of the vertical rod 19 is shifted by the movement of the push rod 11 to drive the first limiting seat 7 to move, the position relation of the first limiting seat 7 is adjusted by the movement of the first limiting seat 7, the position relation of the first limiting seat 7 and the conveyor belt 5 is adjusted according to the sizes of different mobile phone sizes, after the adjustment is completed, the bottom end of the nut block 14 can be manually fixed relative to the top end of the installation box 26 by reversely rotating the nut block 14, then, the limiting work of the first limiting seat 7 can be completed, then the mobile phone to be detected is transported to the conveyor belt 5 through the conveyor belt, then the transportation position of the mobile phone is limited through the first limiting seat 7 and the rotating pipe 28 which are mutually corresponding, then the operation of the motor drives the operation of the rotating roller 6, and further drives the operation of the conveyor belt 5, so that the mobile phone transported to the conveyor belt 5 is transported by the operation of the conveyor belt 5, then the mobile phone is detected according to the adjusted detection angle of the optical detector 29, the optical detector 29 is electrically connected with the controller through a lead, the controller is respectively electrically connected with the electric cylinder and the display screen 12, the detected result is transmitted to the controller, the detected result is transmitted to the display screen 12 through the controller, and the display screen 12 is used for displaying the detected result, if the detected mobile phone is in a normal state, a person detects the next mobile phone, if the detected mobile phone is in a defect state, the controller opens the electric cylinder, the electric cylinder is used for pushing the push plate 1 to move, so that the mobile phone with the defect is pushed to the support plate 30, then the push plate 1 is reset, and then circular detection is carried out, and the optical detector 29 in the device performs visual detection on the appearance of a plane line on the leakage of the mobile phone by using the working principle of AOI (automatic optical inspection), namely automatic optical detection, and common light and laser in cooperation with a computer program.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an AOI detects intelligent detection equipment of cell-phone appearance defect, includes quick-witted case (3) and lead screw (32), its characterized in that: the bottom four corners of the case (3) are fixedly connected with the rollers (2), the top of the case (3) is fixedly provided with an installation case body (26), two sides of the top of the installation case body (26) are respectively and slidably connected with a top cover (15), two sides of the interior of the installation case body (26) are respectively and horizontally and fixedly connected with a fixed shaft (21), the fixed shaft (21) is rotatably connected with a fixed seat (24), an optical detector (29) is placed in the fixed seat (24), two sides of the fixed seat (24) are respectively and fixedly connected with a solenoid (23), the interior of the solenoid (23) is respectively and cooperatively connected with a fastening bolt (25), one end of the fastening bolt (25) is positioned in an arc-shaped sliding hole formed in two sides of the installation case body (26), the other end of the fastening bolt (25) is positioned in a limiting groove formed in two sides of the optical detector (29), the solenoid (23) is rotatably connected with a connecting rod (13), one end of the connecting rod (13) is hinged to the moving rod (16), a ball nut is embedded in the center of the moving rod (16) and is matched and connected with the screw rod (32), the bottom end of the screw rod (32) is fixedly connected with a baffle ring (18), the top end of the screw rod (32) is rotatably connected with a rotating ring (33), and the bottom end of the rotating ring (33) is fixedly connected to the center of the top end of the mounting box body (26); two sides of the center of the top end of the installation box body (26) are respectively provided with a linear sliding hole, a stud (31) is connected inside the linear sliding hole in a sliding manner, the top end of the stud (31) is connected with a nut block (14) in a matching manner, the bottom end of the stud (31) is fixedly connected with a push rod (11), and two ends of the push rod (11) are respectively positioned on linear sliding rails (17); the linear sliding rails (17) are respectively and fixedly connected inside the installation box body (26), two ends of the push rod (11) are respectively provided with a sliding hole, a vertical rod (19) is connected inside the sliding hole in a sliding mode, the vertical rod (19) is fixedly sleeved with a limiting ring (10), and the bottom end of the limiting ring (10) is attached to a transverse plate (9); diaphragm (9) fixed connection is in the inside of installation box (26), and the bottom of vertical pole (19) is the first spacing seat of fixedly connected with (7) respectively, has seted up mounting groove on first spacing seat (7), and the even rotation in inside of this mounting groove is connected with rotating tube (28), and the top of first spacing seat (7) is connected with turning block (8), and the one end of turning block (8) is rotated and is connected with spacing seat of second (20).

2. The intelligent detection device for detecting the defects of the appearance of the mobile phone according to the AOI, as claimed in claim 1, wherein: spacing seat of second (20) fixed connection is on installation box (26), outside fixedly connected with curb plate (27) of installation box (26), and rotate on curb plate (27) and be connected with live-rollers (6), the one end difference fixed connection of live-rollers (6) is on the output of motor, motor fixed connection is inside quick-witted case (3) simultaneously, and the even rotation in inside of quick-witted case (3) is connected with backing roll (22), the one end rotation of backing roll (22) is connected on installation box (26).

3. The intelligent detection device for detecting the defects of the appearance of the mobile phone according to the AOI, as claimed in claim 2, wherein: the supporting roller (22) and the rotating roller (6) are connected with a conveyor belt (5) in a winding mode, and the conveyor belt (5) is matched with the rotating roller (6) mutually.

4. The intelligent detection device for detecting the defects of the appearance of the mobile phone according to the AOI, as claimed in claim 1, wherein: an electric cylinder is arranged inside the case (3), and the extending end of the electric cylinder is fixedly connected with a push plate (1).

5. The intelligent detection device for detecting the defects of the appearance of the mobile phone according to the AOI, as claimed in claim 1, wherein: the mounting box body (26) is provided with a feeding hole (4), one side of the outer portion of the mounting box body (26) is fixedly connected with a supporting plate (30), and the supporting plate (30) and the feeding hole (4) correspond to the push plate (1) respectively.

6. The intelligent detection device for detecting defects of mobile phone profiles based on AOI as claimed in claim 4, wherein: and a display screen (12) is embedded and mounted on the case (3).