CN219320124U

CN219320124U - AOI automatic optical detection equipment

Info

Publication number: CN219320124U
Application number: CN202223491976.2U
Authority: CN
Inventors: 叶霆; 张立
Original assignee: China Power Kaijie Technology Co ltd
Current assignee: China Power Kaijie Technology Co ltd
Priority date: 2022-12-27
Filing date: 2022-12-27
Publication date: 2023-07-07
Anticipated expiration: 2032-12-27

Abstract

The utility model discloses AOI automatic optical detection equipment, which comprises an optical detection equipment main body, wherein two sides of the optical detection equipment main body are fixedly connected with fixing plates, the upper ends of the two groups of fixing plates are fixedly connected with a top plate together, four groups of extrusion wheels are arranged on the lower surface of the top plate, a detection assembly is arranged in the optical detection equipment main body, and a discharging assembly is arranged on the surface of the detection assembly. The utility model has the advantages that the circuit board can be conveniently detected, the lifting plate can be pushed to rise by the air cylinder after the detection is finished, the second spring can be extruded in the rising process, and after the lifting plate rises to a certain height, two groups of electric push rods are started, so that the two groups of electric push rods drive the discharging plate to respectively discharge and collect qualified and unqualified circuit boards on the surface of the lifting plate, and the circuit board can be conveniently detected and discharged and collected.

Description

AOI automatic optical detection equipment

Technical Field

The utility model belongs to the technical field of automatic optical detection, and particularly relates to AOI automatic optical detection equipment.

Background

The automatic optical detection equipment is equipment for detecting common defects encountered in welding production based on an optical principle, when the automatic detection is carried out, a machine automatically scans a PCB (printed Circuit Board) through a camera, images are collected, tested welding spots are compared with qualified parameters in a database, the defects on the PCB are detected through image processing, the defects are displayed or marked through a display or an automatic mark for repair by maintenance personnel, and after the detection of the PCB is finished, the number is disclosed: CN217237814U discloses an AOI automatic optical detection device, which comprises a mounting base plate, a mounting bracket, mounting legs, a rear side support plate, an adjustable guiding-out frame structure, a top connecting plate, a convenient-to-detach protective frame structure, a camera, an optical lens, a finished product bucket, a waste bucket, a PCB storage frame structure and a processor, wherein the mounting bracket is mounted at four corners of the lower part of the mounting base plate through screws; the lower part of the mounting bracket is glued with mounting support legs; the rear side bolts of the mounting bottom plate are provided with rear side support plates; the adjustable guiding-out frame structure is arranged on the upper portion of the mounting bottom plate, and the accommodating frame screw is arranged on the upper portion of the mounting bottom plate, so that the left side air cylinder and the right side air cylinder inside the accommodating frame can be used for stretching up and down in use, the inclination of the storage support can be adjusted, and the PCB on the storage support can be conveniently guided to one side.

However, the prior art has some problems: in the process of producing circuit boards, in order to ensure the final quality problem, the circuit boards are required to be detected, but when the traditional AOI automatic optical detection device is used, only one circuit board can be conveyed at a time for detection, when continuous detection is carried out, the time for detecting the interval between the two circuit boards is long, the working efficiency is greatly reduced, so that the AOI automatic optical detection device capable of connecting and detecting the two circuit boards at a time is required, and when the AOI automatic optical detection device is used, the qualified and unqualified circuit boards are required to be automatically classified and collected, however, the traditional device cannot meet the daily work demands of people, and therefore, the AOI automatic optical detection device is provided.

Disclosure of Invention

Aiming at the problems existing in the prior art, the utility model provides the AOI automatic optical detection equipment which has the advantages of improving the working efficiency and automatically carrying out the classified collection of the circuit boards, and solves the problems that in the process of producing the circuit boards, in order to ensure the final quality, the circuit boards need to be detected, but when the traditional AOI automatic optical detection equipment is used, only one circuit board can be conveyed at a time for detection, and when the traditional AOI automatic optical detection equipment is continuously used, the time for detecting the interval between the two circuit boards is longer, thereby greatly reducing the working efficiency, the AOI automatic optical detection equipment capable of connecting and detecting the two circuit boards at a time is required, and in addition, the qualified and unqualified circuit boards need to be automatically classified collected during the use, but the traditional device can not meet the daily working demands of people.

The utility model discloses AOI automatic optical detection equipment, which comprises an optical detection equipment main body, wherein two sides of the optical detection equipment main body are fixedly connected with fixing plates, the upper ends of the two groups of fixing plates are fixedly connected with a top plate together, four groups of extrusion wheels are arranged on the lower surface of the top plate, a detection assembly is arranged in the optical detection equipment main body, and a discharging assembly is arranged on the surface of the detection assembly.

As the preferable mode of the utility model, the detection assembly comprises a motor, the motor is arranged on one side of the optical detection equipment main body, the output end of the motor is fixedly connected with a screw rod, and the other side of the optical detection equipment main body is fixedly connected with a slide bar.

As the preferable mode of the utility model, the surfaces of the screw rod and the sliding rod are respectively provided with two groups of sliding blocks, the upper ends of the four groups of sliding blocks are respectively fixedly connected with a fixed shell, sliding columns are respectively fixedly connected in the four groups of fixed shells, and the surfaces of the four groups of sliding columns are respectively sleeved with a first spring.

As the preferable mode of the utility model, one end of each of the four groups of the first springs is fixedly connected with a lifting rod, one end of each of the four groups of the lifting rods is fixedly connected with a squeeze plate, the upper end of the squeeze plate is fixedly connected with two groups of squeeze blocks corresponding to squeeze wheels, and the other sides of the four groups of the lifting rods are fixedly connected with detectors together.

As the preferable mode of the utility model, the unloading assembly comprises air cylinders, two groups of air cylinders are embedded at the inner bottom of the optical detection equipment main body, and two groups of grooves are formed in two sides of the inner wall of the optical detection equipment main body.

As the preferable mode of the utility model, one side of the inner wall of each of the four groups of grooves is fixedly connected with a second spring, and one ends of the four groups of second springs are fixedly connected with a lifting plate together.

As the utility model is preferable, the connecting shells are fixedly connected between the corresponding two groups of sliding blocks, the electric push rods are fixedly connected in the two groups of connecting shells, and the discharge plates are fixedly connected at the piston ends of the two groups of electric push rods.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, through the design of the optical detection equipment main body, the fixed plate, the top plate, the extrusion wheel, the detection assembly and the unloading assembly, the circuit board is placed on the surface of the lifting plate, then the motor is started to drive the screw rod to rotate, so that the sliding block is driven to move on the surfaces of the screw rod and the sliding rod, after the sliding block moves to the extrusion wheel, the extrusion wheel extrudes the extrusion block, so that the extrusion plate pushes the first spring and slides on the surface of the sliding column, the height of the detector is reduced, the circuit board is conveniently detected, after the detection is finished, the lifting plate is pushed by the air cylinder to ascend, the second spring is extruded in the ascending process, and after the lifting plate ascends to a certain height, two groups of electric push rods are started to drive the unloading plate to respectively unload and collect qualified circuit boards on the surface of the lifting plate, so that the effects of conveniently detecting the circuit board and unloading and collecting the circuit board are achieved.

2. According to the utility model, through the design of the motor, the optical detection equipment main body, the screw rod and the slide rod, the screw rod is driven to rotate when the motor operates, so that the effect of conveniently driving the slide block to move on the surfaces of the screw rod and the slide rod is achieved.

3. According to the utility model, through the design of the screw rod, the slide block, the fixed shell, the slide column and the first spring, the lifting rod can slide on the slide column and can squeeze the first spring, so that the effects of conveniently driving the detector to lift and buffer are achieved.

4. According to the utility model, through the design of the first spring, the lifting rod, the extrusion plate, the extrusion wheel, the extrusion block and the detector, the extrusion block can be extruded downwards after moving to the position of the extrusion wheel, so that the extrusion plate and the detector are lowered, and the effect of conveniently detecting the circuit board is achieved.

5. According to the utility model, through the design of the air cylinder, the optical detection equipment main body and the groove, the air cylinder can push the lifting plate to move in the groove, so that the effect of conveniently detaching and collecting the circuit board on the surface of the lifting plate by the electric push rod is achieved.

6. According to the utility model, through the design of the groove, the second spring and the lifting plate, when the lifting plate moves in the groove, the lifting plate can be buffered by the second spring, so that the effect of effectively preventing the damage of the inner wall of the groove to the lifting plate is achieved.

7. According to the utility model, through the design of the sliding block, the connecting shell, the electric push rod and the stripper plate, the electric push rod in the connecting shell can drive the stripper plate to move, so that the effect of conveniently removing and collecting the circuit board on the surface of the lifter plate is achieved.

Drawings

FIG. 1 is a schematic perspective view of a main body structure of an optical detection apparatus according to an embodiment of the present utility model;

FIG. 2 is a schematic perspective view of a detection assembly provided by an embodiment of the present utility model;

FIG. 3 is a schematic perspective view of a discharge assembly provided in an embodiment of the present utility model;

fig. 4 is a schematic perspective view of a lifter plate according to an embodiment of the present utility model.

In the figure: 1. an optical detection device body; 2. a fixing plate; 3. a top plate; 4. a detection assembly; 401. a motor; 402. a screw rod; 403. a slide bar; 404. a slide block; 405. a first spring; 406. a spool; 407. a lifting rod; 408. a detector; 409. an extrusion plate; 410. extruding a block; 411. a fixed case; 5. a discharge assembly; 501. a cylinder; 502. a lifting plate; 503. a second spring; 504. a connection housing; 505. an electric push rod; 506. a stripper plate; 507. a groove; 6. and (5) extruding the wheel.

Detailed Description

For a further understanding of the utility model, its features and advantages, reference is now made to the following examples, which are illustrated in the accompanying drawings.

The structure of the present utility model will be described in detail with reference to the accompanying drawings.

As shown in fig. 1 to 4, the automatic optical AOI detection device provided by the embodiments of the present utility model includes an optical detection device main body 1, two sides of the optical detection device main body 1 are fixedly connected with fixing plates 2, upper ends of the two groups of fixing plates 2 are fixedly connected with a top plate 3 together, four groups of extrusion wheels 6 are arranged on the lower surface of the top plate 3, a detection component 4 is arranged in the optical detection device main body 1, and a discharge component 5 is arranged on the surface of the detection component 4.

The scheme is adopted: through the design of optical detection equipment main part 1, fixed plate 2, roof 3, extrusion wheel 6, detection subassembly 4 and unloading subassembly 5, place the circuit board on lifter plate 502 surface, afterwards start motor 401, make it drive lead screw 402 and rotate, thereby drive slider 404 and remove on lead screw 402 and slide bar 403 surface, after removing the position of extrusion wheel 6, extrusion wheel 6 can extrude extrusion piece 410, make extrusion plate 409 promote first spring 405, and slide on the slide column 406 surface, thereby reduce the height of detector 408, conveniently detect the circuit board, after the detection is accomplished, cylinder 501 can promote lifter plate 502 and rise, the in-process that rises can extrude second spring 503, after rising to certain height, start two sets of electric putter 505, make it drive stripper plate 506 and carry out the collection of unloading to the qualified circuit board on lifter plate 502 surface respectively, the effect of conveniently detecting the circuit board and collecting it of unloading has been reached.

Referring to fig. 1, the detection assembly 4 includes a motor 401, the motor 401 is disposed on one side of the optical detection apparatus body 1, an output end of the motor 401 is fixedly connected with a screw rod 402, and the other side of the optical detection apparatus body 1 is fixedly connected with a slide bar 403.

The scheme is adopted: through the design of motor 401, optical detection device main part 1, lead screw 402 and slide bar 403, when motor 401 operates, can drive lead screw 402 and rotate, has reached the effect that conveniently drives slider 404 and moves at lead screw 402 and slide bar 403 surface.

Referring to fig. 2, two groups of sliding blocks 404 are respectively arranged on the surfaces of a screw rod 402 and a sliding rod 403, fixed shells 411 are respectively and fixedly connected to the upper ends of the four groups of sliding blocks 404, sliding columns 406 are respectively and fixedly connected to the four groups of fixed shells 411, and first springs 405 are respectively sleeved on the surfaces of the four groups of sliding columns 406.

The scheme is adopted: through the design of lead screw 402, slide bar 403, slider 404, fixed shell 411, slide column 406 and first spring 405, lifter 407 can slide at slide column 406 to can extrude first spring 405, reached the effect that conveniently drive detector 408 and go up and down, and cushion.

Referring to fig. 2, one ends of four sets of first springs 405 are fixedly connected with lifting rods 407, one ends of four sets of lifting rods 407 are fixedly connected with a pressing plate 409, the upper end of the pressing plate 409 is fixedly connected with two sets of pressing blocks 410 corresponding to the pressing wheel 6, and the other sides of the four sets of lifting rods 407 are fixedly connected with detectors 408.

The scheme is adopted: through the design of first spring 405, lifter 407, stripper plate 409, pinch roller 6, extrusion piece 410 and detector 408, after the position of pinch roller 6 is removed to extrusion piece 410, can be pushed down to make stripper plate 409 and detector 408 descend, reached the effect of conveniently detecting the circuit board.

Referring to fig. 3, the unloading assembly 5 includes an air cylinder 501, two sets of air cylinders 501 are embedded in the bottom of the optical detection device main body 1, and two sets of grooves 507 are formed on two sides of the inner wall of the optical detection device main body 1.

The scheme is adopted: through the design of cylinder 501, optical detection device main part 1 and recess 507, the cylinder 501 can promote lifter plate 502 and remove in recess 507, has reached the effect that makes things convenient for electric putter 505 to lift off the circuit board of lifter plate 502 surface and collect.

Referring to fig. 3, a second spring 503 is fixedly connected to one side of the inner wall of each of the four groups of grooves 507, and one ends of the four groups of second springs 503 are fixedly connected to a lifting plate 502.

The scheme is adopted: through the design of recess 507, second spring 503 and lifter plate 502, lifter plate 502 can be buffered by second spring 503 when the motion in recess 507, has reached the effect that can prevent effectively that the recess 507 inner wall from causing the damage to lifter plate 502.

Referring to fig. 2, a connection housing 504 is fixedly connected between two corresponding groups of sliders 404, electric pushers 505 are fixedly connected in the two groups of connection housings 504, and discharge plates 506 are fixedly connected to piston ends of the two groups of electric pushers 505.

The scheme is adopted: through the design of slider 404, coupling housing 504, electric putter 505 and stripper 506, electric putter 505 in coupling housing 504 can drive stripper 506 and remove, has reached the effect that conveniently removes the collection to the circuit board on lifter plate 502 surface.

The working principle of the utility model is as follows:

when the circuit board is used, the circuit board is placed on the surface of the lifting plate 502, the motor 401 is started to drive the screw rod 402 to rotate, so that the sliding block 404 is driven to move on the surfaces of the screw rod 402 and the sliding rod 403, after the sliding block moves to the position of the pressing wheel 6, the pressing wheel 6 presses the pressing block 410, the pressing plate 409 pushes the first spring 405 and slides on the surface of the sliding column 406, so that the height of the detector 408 is reduced, the circuit board is conveniently detected, after the detection is finished, the air cylinder 501 can push the lifting plate 502 to rise, the second spring 503 is extruded in the rising process, and after the lifting plate rises to a certain height, two groups of electric push rods 505 are started to drive the discharging plate 506 to discharge and collect qualified and unqualified circuit boards on the surface of the lifting plate 502.

To sum up: this automatic optical inspection equipment of AOI, through the structure of detection subassembly 4, motor 401, lead screw 402, slide bar 403, slider 404, first spring 405, slide column 406, lifter 407, detector 408, stripper plate 409 and extrusion piece 410, the in-process of producing the circuit board has been solved, in order to guarantee final quality problem, all need detect the circuit board, but traditional automatic optical inspection equipment of AOI is when using, only can carry a circuit board to detect at a time, during continuous detection, the time of detecting the interval between two circuit boards is longer, greatly reduced the efficiency of work, so need once can connect the automatic optical inspection equipment of AOI of two of detection, and when using, need automatic qualification and unqualified circuit board to classify and collect, however traditional device can not satisfy people's daily work demand's problem.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An AOI automatic optical inspection apparatus comprising an optical inspection apparatus body (1), characterized in that: the optical detection device comprises an optical detection device body (1), wherein fixing plates (2) are fixedly connected to two sides of the optical detection device body (1), top plates (3) are fixedly connected to the upper ends of the fixing plates (2) together, four groups of extrusion wheels (6) are arranged on the lower surface of each top plate (3), a detection assembly (4) is arranged in the optical detection device body (1), and a discharging assembly (5) is arranged on the surface of each detection assembly (4).

2. An AOI automatic optical inspection apparatus according to claim 1, wherein: the detection assembly (4) comprises a motor (401), the motor (401) is arranged on one side of the optical detection equipment main body (1), a screw rod (402) is fixedly connected to the output end of the motor (401), and a slide rod (403) is fixedly connected to the other side of the optical detection equipment main body (1).

3. An AOI automatic optical inspection apparatus according to claim 2, wherein: the screw rod (402) and the surface of the slide bar (403) are respectively provided with two groups of slide blocks (404), four groups of slide blocks (404) are respectively fixedly connected with a fixed shell (411), four groups of slide columns (406) are respectively fixedly connected with the fixed shell (411), and the surfaces of the four groups of slide columns (406) are respectively sleeved with a first spring (405).

4. An AOI automatic optical inspection apparatus according to claim 3, wherein: four groups of first springs (405) one end is all fixedly connected with lifter (407), four groups of lifter (407) one end is all fixedly connected with stripper plate (409), stripper plate (409) upper end fixedly connected with two sets of extrusion piece (410) four sets of that correspond with extrusion wheel (6) lifter (407) opposite side is all fixedly connected with detector (408) jointly.

5. An AOI automatic optical inspection apparatus according to claim 1, wherein: the unloading assembly (5) comprises air cylinders (501), two groups of air cylinders (501) are embedded in the inner bottom of the optical detection equipment main body (1), and two groups of grooves (507) are formed in two sides of the inner wall of the optical detection equipment main body (1).

6. An AOI automatic optical inspection apparatus according to claim 5, wherein: and one side of the inner wall of each groove (507) is fixedly connected with a second spring (503), and one ends of the four groups of second springs (503) are fixedly connected with a lifting plate (502) together.

7. An AOI automatic optical inspection apparatus according to claim 3, wherein: connecting shells (504) are fixedly connected between the corresponding two groups of sliding blocks (404), electric push rods (505) are fixedly connected in the connecting shells (504), and discharging plates (506) are fixedly connected to piston ends of the electric push rods (505).