CN210527841U

CN210527841U - Full-automatic optical inspection of AOI is unloading conveying mechanism for machine

Info

Publication number: CN210527841U
Application number: CN201921295643.8U
Authority: CN
Inventors: 张世意; 廖嵩缐; 王贞伙
Original assignee: Fujian Chengzhe Automation Technology Co ltd
Current assignee: Fujian Chengzhe Automation Technology Co ltd
Priority date: 2019-08-12
Filing date: 2019-08-12
Publication date: 2020-05-15
Anticipated expiration: 2029-08-12

Abstract

The utility model discloses a blanking conveying mechanism for an AOI full-automatic optical inspection machine, which belongs to the technical field of AOI full-automatic optical inspection machines and comprises a lifting blanking mechanism arranged at the front side of the AOI machine, transition conveyer belt and unloading conveyer belt, the unloading mechanism goes up and down including installing in the fixed mounting panel of AOI local front side, the front side top of fixed mounting panel is provided with the motor mount pad, through sliding fit's slide rail slider swing joint between motor mount pad and the fixed mounting panel, lift cylinder is installed through the cylinder mount pad to the preceding lateral wall lower extreme of fixed mounting panel, the flexible end in top of lift cylinder passes through the bottom fixed connection of connecting piece with the motor mount pad, driving motor and reduction gear are installed to the front side of motor mount pad, the top output of reduction gear is connected with unloading commentaries on classics board and extension rod through the connecting piece, the utility model provides a can accomplish unloading and categorised full-automatic optical inspection machine unloading conveying mechanism of AOI automatically.

Description

Full-automatic optical inspection of AOI is unloading conveying mechanism for machine

Technical Field

The utility model relates to a full-automatic optical inspection machine technical field of AOI specifically is an unloading conveying mechanism for full-automatic optical inspection machine of AOI.

Background

AOI is known as automated optical inspection and is a device based on optical principles to detect common defects encountered in solder production. AOI is a new emerging testing technology, but the development is rapid, and AOI testing equipment is released by many manufacturers. During automatic detection, the machine automatically scans the PCB through the camera, acquires images, compares the tested welding spots with qualified parameters in the database, inspects the defects on the PCB through image processing, and displays/marks the defects through a display or an automatic mark for repair personnel to repair. .

Liquid crystal display panel divide into qualified product and unqualified product after the inside detection of AOI full-automatic optical inspection machine is accomplished, need classify it promptly when the product unloading, and the tradition detects that the product is categorised and adopts semi-automatization mechanism or artifical manually operation to realize more, has the defect that production efficiency is low, consequently needs a full-automatic optical inspection machine of AOI that can accomplish unloading classification automatically unloading conveying mechanism.

Based on this, the utility model designs a full-automatic optical inspection of AOI is unloading conveying mechanism for machine to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a full-automatic optical inspection of AOI is with unloading conveying mechanism to solve above-mentioned tradition and detect that product classification adopts semi-automatization mechanism or artifical manually operation to realize, there is the technical problem of the defect that production efficiency is low.

In order to achieve the above object, the utility model provides a following technical scheme: a blanking conveying mechanism for an AOI full-automatic optical inspection machine comprises an AOI local machine and a lifting blanking mechanism arranged on the front side of the AOI local machine, wherein transition conveying belts and blanking conveying belts are symmetrically arranged on the left side and the right side of the lifting blanking mechanism respectively, a detection turntable mechanism is arranged in the AOI local machine, products on the conveying detection turntable mechanism are moved to the transition conveying belts and the blanking conveying belts by the lifting blanking mechanism, the transition conveying belts and the blanking conveying belts on the left side are used for conveying qualified products, and the transition conveying belts and the blanking conveying belts on the right side are used for conveying unqualified products;

lifting blanking mechanism including install in the fixed mounting panel of AOI local front side, the front side top of fixed mounting panel is provided with the motor mount pad, the motor mount pad with through sliding fit's slide rail slider swing joint between the fixed mounting panel, the lift cylinder is installed through the cylinder mount pad to the preceding lateral wall lower extreme of fixed mounting panel, the flexible end in top of lift cylinder pass through the connecting piece with the bottom fixed connection of motor mount pad, driving motor and reduction gear are installed to the front side of motor mount pad, the top output of reduction gear is connected with the unloading through the connecting piece and changes the board, the top rear side that the unloading changes the board is connected with the extension rod that is used for lifting the product.

Preferably, the equal rigid coupling in roof front side and the left and right sides of motor mount pad has the sensor mounting panel, install photoelectric sensor on the sensor mounting panel, the preceding lateral wall of unloading commentaries on classics board set firmly with photoelectric sensor matched with photoelectric detection baffle.

Preferably, the sensor mounting plate is provided with an adjusting arc groove taking the top output end of the speed reducer as a circle center, and the photoelectric sensor can adjust the position along the track in the inner cavity of the adjusting arc groove.

Preferably, transition conveyer belt includes parallel arrangement's drive rod axle about two sets of, both ends all are provided with the bearing frame around the drive rod axle, the left and right sides support fixedly through the conveying section bar between the bearing frame, control two sets of drive rod axle outside spacer sleeve is equipped with the cow hide muscle area, the left side the side below of drive rod axle is provided with the drive belt motor, the drive belt motor passes through drive belt and left side the drive rod axle transmission is connected.

Preferably, the upper surface of the cantilever end of the extension rod is provided with a rubber silica gel pad.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a to the technical problem that the classification of traditional detection product mostly adopts semi-automatic mechanism or manual operation to realize, there is the defect of low production efficiency, a blanking conveying mechanism for AOI full-automatic optical detection machine has been developed, the device includes the lifting blanking mechanism and sets up transition conveyer belt and blanking conveyer belt in the lifting blanking mechanism left and right sides, wherein, the setting of lifting blanking mechanism cooperates with the internal detection turntable mechanism of AOI local, can automatically lift the detected product, and according to the detection result rotate 90 degrees and then place on the corresponding transition conveyer belt, realize the automatic classification, in addition, the cowhide rib belt that the intermediate distance sleeve of transition conveyer belt is equipped with has good non-slip performance, can keep the bigger static friction force between cowhide rib belt and liquid crystal panel, make the liquid crystal panel smoothly pass from lifting blanking mechanism to blanking conveyer belt, namely the utility model provides a can accomplish unloading and categorised AOI full-automatic optical inspection machine unloading conveying mechanism automatically.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

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

FIG. 2 is a schematic structural view of the present invention;

FIG. 3 is a schematic view of the structure of the lifting blanking mechanism of the present invention;

FIG. 4 is a schematic structural view of the transition conveyor belt of the present invention;

fig. 5 is a schematic view of the structure of the sensor mounting plate of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1-AOI machine, 2-lifting blanking mechanism, 3-transition conveyor belt, 31-driving roller shaft, 32-bearing seat, 33-conveying section bar, 34-cowhide rib belt, 35-driving belt motor, 36-driving belt, 4-blanking conveyor belt, 5-detection turntable mechanism, 6-fixed mounting plate, 7-motor mounting seat, 8-sliding rail slide block, 9-cylinder mounting seat, 10-lifting cylinder, 11-driving motor, 12-speed reducer, 13-blanking rotating plate, 14-extension rod, 15-sensor mounting plate, 16-photoelectric sensor, 17-photoelectric detection baffle, 18-regulation arc groove and 19-rubber silica gel pad.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a blanking conveying mechanism for an AOI full-automatic optical inspection machine comprises an AOI machine 1 and a lifting blanking mechanism 2 arranged on the front side of the AOI machine 1, wherein transition conveyor belts 3 and blanking conveyor belts 4 are symmetrically arranged on the left side and the right side of the lifting blanking mechanism 2 respectively, a detection turntable mechanism 5 is arranged in the AOI machine 1, products on the conveying detection turntable mechanism 5 are moved to the transition conveyor belts 3 and the blanking conveyor belts 4 by the lifting blanking mechanism 2, the transition conveyor belts 3 and the blanking conveyor belts 4 on the left side are used for conveying qualified products, and the transition conveyor belts 3 and the blanking conveyor belts 4 on the right side are used for conveying unqualified products; lifting blanking mechanism 2 is including installing in the fixed mounting panel 6 of 1 front side of AOI local, fixed mounting panel 6's front side top is provided with motor mount pad 7, through 8 swing joint of sliding fit's slide rail slider between motor mount pad 7 and the fixed mounting panel 6, lift cylinder 10 is installed through cylinder mount pad 9 to the preceding lateral wall lower extreme of fixed mounting panel 6, the flexible end in top of lift cylinder 10 passes through the bottom fixed connection of connecting piece with motor mount pad 7, driving motor 11 and reduction gear 12 are installed to the front side of motor mount pad 7, the top output of reduction gear 12 is connected with unloading commentaries on classics board 13 through the connecting piece, the unloading commentaries on classics board 13's top rear side is connected with the extension rod 14 that is used for lifting the product.

Sensor mounting plates 15 are fixedly connected to the front side and the left side and the right side of a top plate of the motor mounting seat 7, a photoelectric sensor 16 is mounted on each sensor mounting plate 15, and a photoelectric detection baffle 17 matched with the photoelectric sensor 16 is fixedly arranged on the front side wall of the blanking rotating plate 13 and used for detecting that the blanking rotating plate 13 rotates to the position; an adjusting arc groove 18 which takes the top output end of the speed reducer 12 as the center of a circle is formed in the sensor mounting plate 15, and the position of the photoelectric sensor 16 can be adjusted in the inner cavity of the adjusting arc groove 18 along the track, so that the photoelectric sensor 16 can be conveniently mounted and debugged, and the movement precision of the blanking rotating plate 13 is improved; the transition conveyor belt 3 comprises two groups of driving rod shafts 31 which are arranged in parallel left and right, bearing seats 32 are arranged at the front ends and the rear ends of the driving rod shafts 31, the bearing seats 32 on the left side and the right side are supported and fixed through a conveying profile 33, cowhide rib belts 34 are sleeved on the outer sides of the left and the right groups of driving rod shafts 31 at intervals, a transmission belt motor 35 is arranged below the side of the left driving rod shaft 31, the transmission belt motor 35 is in transmission connection with the left driving rod shaft 31 through a transmission belt 36, the cowhide rib belts 34 sleeved in the transition conveyor belt 3 at intervals have good anti-skid performance, and large static friction force between the cowhide rib belts 34 and a liquid crystal panel can be kept, so that the liquid crystal panel can be smoothly transited from the lifting; the upper surface of the cantilever end of the extension rod 14 is provided with a rubber pad 19, which can prevent the extension rod 14 from scratching the liquid crystal panel.

One specific application example of this embodiment is:

the utility model discloses a to the traditional technical problem that detects that product classification mostly adopts semi-automatization mechanism or manual operation to realize, there is the defect of low in production efficiency, a full-automatic optical inspection machine of AOI unloading conveying mechanism has been developed, when using, the liquid crystal display panel product after the detection is accomplished from the inside of AOI local 1 will be rotated to the front side station on detection carousel mechanism 5, the unloading revolving plate 13 originally outside AOI local 1 descends to the height that is lower than detection carousel mechanism 5 under the drive of lift cylinder 10, then drive unloading revolving plate 13 to rotate to the bottom of detection carousel mechanism 5 unloading station through driving motor 11, then raise unloading revolving plate 13 through the drive of lift cylinder 10, make the extension rod 14 on unloading revolving plate 13 raise the liquid crystal display panel level to the height that is higher than detection carousel mechanism 5, then according to the testing result, again drive unloading revolving plate 13 through driving motor 11 to rotate to the transition conveyer belt 3 on left side or right side, then, the lifting cylinder 10 drives the blanking rotating plate 13 to descend again, so that one end of the liquid crystal panel falls on the cowhide rib belt 34, the cowhide rib belt 34 sleeved in the middle of the transition conveying belt 3 at intervals has good anti-skid performance, and large static friction force between the cowhide rib belt 34 and the liquid crystal panel can be kept, so that the liquid crystal panel can be smoothly transited to the blanking conveying belt 4 from the lifting blanking mechanism 2, the photoelectric sensor 16 is connected with an equipment controller, the photoelectric sensor 16 is arranged in the position for detecting that the blanking rotating plate 13 rotates in place, and when the photoelectric detection baffle 17 rotates to the photoelectric sensor 16 blocking the front side, the left side and the right side, the front end of the blanking rotating plate 13 rotates to the blanking station, the right transition conveying belt 3 and the left transition conveying belt 3 in sequence.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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

1. The utility model provides a full-automatic optical inspection of AOI is unloading conveying mechanism for machine which characterized in that: the automatic feeding device comprises an AOI machine (1) and a lifting blanking mechanism (2) arranged on the front side of the AOI machine (1), wherein transition conveyor belts (3) and blanking conveyor belts (4) are symmetrically arranged on the left side and the right side of the lifting blanking mechanism (2), a detection turntable mechanism (5) is arranged in the AOI machine (1), products on the conveying detection turntable mechanism (5) are moved to the transition conveyor belts (3) and the blanking conveyor belts (4) by the lifting blanking mechanism (2), the transition conveyor belts (3) and the blanking conveyor belts (4) on the left side are used for conveying detected qualified products, and the transition conveyor belts (3) and the blanking conveyor belts (4) on the right side are used for conveying detected unqualified products;

the lifting blanking mechanism (2) comprises a fixed mounting plate (6) arranged at the front side of the AOI machine (1), a motor mounting seat (7) is arranged above the front side of the fixed mounting plate (6), the motor mounting seat (7) is movably connected with the fixed mounting plate (6) through a sliding rail sliding block (8) in sliding fit, the lower end of the front side wall of the fixed mounting plate (6) is provided with a lifting cylinder (10) through a cylinder mounting seat (9), the top telescopic end of the lifting cylinder (10) is fixedly connected with the bottom of the motor mounting seat (7) through a connecting piece, a driving motor (11) and a speed reducer (12) are arranged on the front side of the motor mounting seat (7), the output end of the top of the speed reducer (12) is connected with a blanking rotating plate (13) through a connecting piece, the rear side of the top of the blanking rotating plate (13) is connected with an extension rod (14) used for lifting products.

2. The blanking conveying mechanism for the AOI full-automatic optical inspection machine according to claim 1, characterized in that: the equal rigid coupling in roof front side and the left and right sides of motor mount pad (7) has sensor mounting panel (15), install photoelectric sensor (16) on sensor mounting panel (15), the preceding lateral wall of unloading commentaries on classics board (13) set firmly with photoelectric sensor (16) matched with photoelectric detection baffle (17).

3. The blanking conveying mechanism for the AOI full-automatic optical inspection machine according to claim 2, characterized in that: an adjusting arc groove (18) with the top output end of the speed reducer (12) as the circle center is formed in the sensor mounting plate (15), and the position of the photoelectric sensor (16) can be adjusted along the track in the inner cavity of the adjusting arc groove (18).

4. The blanking conveying mechanism for the AOI full-automatic optical inspection machine according to claim 1, characterized in that: transition conveyer belt (3) are including two sets of drive rod axle (31) of controlling parallel arrangement, both ends all are provided with bearing frame (32) around drive rod axle (31), the left and right sides support fixedly through conveying section bar (33) between bearing frame (32), control two sets of drive rod axle (31) outside spacer sleeve is equipped with cowhide muscle area (34), the left side the side below of drive rod axle (31) is provided with drive belt motor (35), drive belt motor (35) are through drive belt (36) and left side drive rod axle (31) transmission is connected.

5. The blanking conveying mechanism for the AOI full-automatic optical inspection machine according to claim 1, characterized in that: and a rubber silica gel pad (19) is arranged on the upper surface of the cantilever end of the extension rod (14).