CN208994567U - A kind of AOI automatic blanking device - Google Patents

Abstract

The utility model discloses a kind of AOI automatic blanking devices, including panel turnover mechanism and panel positioning mechanism.Panel positioning mechanism includes the second microscope carrier, the second driving assembly and positioning column.Second microscope carrier is that vacuum inhales microscope carrier, is used to place and adsorbs panel；Second driving assembly includes level-one feed mechanism and second level feed mechanism, and level-one feed mechanism is with four groups using the center of the second microscope carrier as origin while feeding or separate level-one supply side；Second level feed mechanism is four groups, is separately mounted on each level-one supply side, secondly grade supply side is driven by cylinder.Positioning column is four groups, is located on four groups of second level supply sides, with the four side of the contact surface plate in the feeding of second level supply side.The utility model positions the panel after overturning, to ensure the accuracy of its position；Meanwhile panel positioning mechanism is fed using two-step mechanism, not only ensure that bit rates, but also prevent clamped panel breakage using the pressure adjustable of cylinder.

Description

A kind of AOI automatic blanking device

Technical field

The utility model relates to a kind of corollary apparatus of AOI detection device, and in particular to a kind of AOI automatic blanking device.

Background technique

The full name of AOI is automatic optics inspection, based on optical principle to TFT-CELL and Module bare electrode region Line anomalies (the defects of route open or short because caused by being scratched caused by processing procedure and improper operation).

The defect of existing AOI automatic blanking device essentially consists in:

1, turnover mechanism can generate impact when overturning in place, and equally, vacuum slot is adsorbed or can also be produced when discharging panel Raw impact, for panel after turnover mechanism turn-over, position has probability that can shift, and manipulator is examined taking panel When survey, there is probability that panel can not be placed into detection zone, while causing the damage of panel；

2, as described in 0031 section of specification of the utility model that Authorization Notice No. is CN206373081, existing turnover mechanism Turnover mechanism pass through the umber of pulse of control servo motor usually to control the rotational angle of turnover mechanism, reliability compared with Difference；

3, the soup stick in charging tray transfer mechanism is adjusted fixation by traditional strip-shaped hole, in the perseveration of cylinder In, loosening and positional shift easily occurs, can not accurately grab charging tray, or even cause the panel breakage in charging tray；

4, when panel is included in card lock, traditional mode is the coordinate by setting Ka Zha, is then sent by eye cutting, When card lock installation site is there are when deviation, panel can be damaged, meanwhile, the installing mechanism of existing Ka Zha is not easy to install.

Utility model content

Panel after overturning can be positioned the purpose of this utility model is to provide a kind of, while can accurately control and turn over The AOI automatic blanking device of gyration.

To achieve the above object, the utility model uses following technical scheme:

A kind of AOI automatic blanking device, including panel turnover mechanism further include panel positioning mechanism, the panel positioning Mechanism includes the second microscope carrier, the second driving assembly and positioning column, and second microscope carrier is that vacuum inhales microscope carrier, is used to place and inhale The attached panel overturn by the panel turnover mechanism；Second driving assembly includes level-one feed mechanism and second level feeding machine Structure, the level-one feed mechanism have four groups of level-one supply sides for being located at four side of the second microscope carrier, four level-ones Supply side using the center of second microscope carrier as origin simultaneously feed or it is separate；The second level feed mechanism is four groups, difference It is mounted on each level-one supply side, the second level supply side on the second level feed mechanism is driven by cylinder；The positioning column is Four groups, be located on four groups of second level supply sides, with the second level supply side feeding when along second microscope carrier The upper corresponding four side for allowing bit port to touch the panel.

Further, the level-one supply side is slide unit, and the level-one feed mechanism further includes two groups of linear guides, two groups Screw rod, fourth officer feed screw nut and two groups of stepper motors；Two groups of linear guides are in vertical distribution centered on the origin, Four groups of level-one supply sides are slidably mounted on two-by-two in the linear guide；Two groups of screw rods are respectively parallel to described two groups Linear guide installation, centered on the origin, the both ends of each screw rod are arranged in anti-tooth；The fourth officer feed screw nut respectively with institute It states four groups of level-one supply sides to be connected, and is mounted on the screw rod two-by-two；Two groups of stepper motors are respectively used to described in driving Two groups of screw rods.

Further, the second level supply side is slide unit, and the second level feed mechanism further includes cylinder, connecting plate, buffering Seat and the second oil buffer；The cylinder is fixed on the level-one supply side, and the second level supply side is slidably mounted on institute It states on cylinder and is driven by the rod end of the cylinder, the connecting plate is mounted on the second level supply side, and each group positioning column is Two, the edge for being parallel to second microscope carrier is mounted on the connecting plate；The buffing pad and the second level supply side It is connected, second oil buffer is mounted on the level-one supply side, and the buffer head of second oil buffer is directed toward The buffing pad.

Further, the panel turnover mechanism includes pedestal, rotary shaft, the first driving assembly, returning face plate, the first microscope carrier And several vacuum slots, on the base, second driving assembly drives the rotary shaft for the rotary shaft rotational installation Rotation, the returning face plate and the rotary shaft are keyed, and first microscope carrier is mounted on the returning face plate, the vacuum slot The corresponding position of first microscope carrier is mounted on according to the panel specification to be adsorbed；First oil pressure there are two being set on the pedestal Buffer is connected on the returning face plate when the returning face plate is overturn in place.

It further, further include charging tray hoisting mechanism, the charging tray hoisting mechanism includes that third driving assembly and third carry Platform, the third driving assembly drive the third microscope carrier to move along Z axis, and the third microscope carrier is for placing charging tray, and described the Three microscope carrier kinds be equipped with detection charging tray whether there is or not sensor.

It further, further include charging tray transfer mechanism, the charging tray transfer mechanism includes the 4th driving assembly, the 4th load Platform, cylinder assembly, soup stick adjustment plate and soup stick, the 4th driving the 4th microscope carrier of Component driver are moved along X-axis, the air cylinder group Part is mounted on the 4th microscope carrier, and driving soup stick adjustment plate in driving end is moved along Z axis, and the soup stick is mounted on soup stick adjustment plate On.

Further, the surrounding of the soup stick adjustment plate is provided with soup stick adjustment device, and the soup stick adjustment device includes Spiral base, bottom plate, fixing chuck plate and movable snap-gauge；Along the adjustment direction of the soup stick, the spiral end of the spiral base screws in institute Bottom plate is stated, to adjust the position of the bottom plate, the two sides of the bottom plate are machined with strip-shaped hole, to realize that it is adjusted in the soup stick Fixation on plate；U-shaped notch is machined on the bottom plate, the fixing chuck plate is two, is symmetrical with U-shaped notch center installation In the two sides of U-shaped notch, the activity snap-gauge is two, is mounted on the middle position of the U-shaped notch and can be along fixation Side is mobile where snap-gauge, and spring is equipped between described two movable snap-gauges, and the fixing chuck plate is equipped with phase interworking with movable snap-gauge It closes with the V-type mouth of soup stick described in clamping.

It further, further include panel transfer mechanism and insert mechanism, the insert mechanism includes the 6th driving assembly, tooth It inserts and vision positioning camera, the vision positioning camera is connected with the eye cutting, the 6th driving assembly drives the tooth It inserts and is moved respectively along X-axis and Y-axis, the eye cutting front end is equipped with for detecting whether there is the sensor of panel.

It further, further include card lock receiving mechanism, the card lock receiving mechanism includes the 7th driving assembly, the 7th microscope carrier And Ka Zha, the 7th driving assembly drive the 7th microscope carrier to move along X-axis and Z axis, the Ka Zha is mounted on the described 7th On microscope carrier, the two sides of the side wall of the Ka Zha are equipped with deck, and the deck front end is machined with chamfering and extends to the side wall Centerline, to highlight the center line of the side wall.

Further, the card lock receiving mechanism further includes the fixed device of Ka Zha, and the fixed device of the Ka Zha includes being located at The pre-positioning block of the 7th microscope carrier front end, positioned at the 7th microscope carrier side side positioning block and be located at the 7th microscope carrier The pressing device of the other side, the pressing device include clamping cylinder and hinge clip, and the tail portion of the clamping cylinder is hinged on institute It states on the 7th microscope carrier, the telescopic end of the clamping cylinder and one end of the hinge clip are hinged, and the middle part of the hinge clip is hinged On the 7th microscope carrier, the other end of the hinge clip is scabbled with the edge for compressing the Ka Zha

After adopting the above technical scheme, the utility model compared with the background art, has the advantages that

1, the utility model is provided with panel positioning mechanism and positions to panel, to ensure that panel is reversed rear position Accuracy；Meanwhile the positioning mechanism both ensure that the speed of positioning using the combination of level-one feed mechanism and second level feed mechanism Rate, and make the power being applied on panel adjustable using the pressure adjustable of cylinder and prevent panel breakage；

2, the utility model improves panel turnover mechanism, utilizes three gag lever posts and sensors in place realization pair Flip angle is precisely controlled；

3, the utility model improves soup stick adjustment plate, and soup stick is effectively prevent to loosen, and soup stick position is made to be easy to adjust Section；

4, the utility model improves insert mechanism, introduces vision positioning camera, and make improvements to Ka Zha, makes During inserted sheet can with the installation situation of accurate judgement Ka Zha, meanwhile, improvement has been made to the mounting structure of Ka Zha.

Detailed description of the invention

Fig. 1 is the utility model assembly diagram；

Fig. 2 is another visual angle assembly diagram of the utility model；

Fig. 3 is the utility model panel turnover mechanism schematic diagram；

Fig. 4 is the utility model panel positioning mechanism schematic diagram；

Fig. 5 is the utility model charging tray hoisting mechanism；

Fig. 6 is the utility model charging tray transfer mechanism；

Fig. 7 is that the utility model soup stick adjusts schematic device；

Fig. 8 is the utility model panel transfer mechanism schematic diagram；

Fig. 9 is the utility model insert mechanism schematic diagram；

Figure 10 is the utility model card lock receiving mechanism schematic diagram；

Figure 11 is the part detail view in Figure 10.

Specific embodiment

In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain The utility model is not used to limit the utility model.

In the present invention it should be noted that term " on " "lower" " left side " " right side " "vertical" "horizontal" "inner" "outside" etc. It is to be based on the orientation or positional relationship shown in the drawings, it is only for convenient for description the utility model and simplify description, without It is that the device of indication or suggestion the utility model or element must have a particular orientation, therefore should not be understood as practical new to this The limitation of type.

Embodiment

It please refers to shown in Fig. 1 and Fig. 2, the utility model discloses a kind of AOI automatic blanking devices, successively include that feeding fills It sets 1, panel turnover mechanism 2, panel positioning mechanism 3, charging tray hoisting mechanism 4, charging tray transfer mechanism 5, panel transfer mechanism 6, insert Piece mechanism 7 and card lock receiving mechanism 8.Panel 9 is conveyed by feed device 1, is manually placed at panel overturning by machinery thereafter In mechanism 2, falls in panel positioning mechanism 3 and position after being overturn by panel turnover mechanism 2.Subsequent mechanical hand will be by detection machine The unqualified panel panel of detection is placed in the charging tray in charging tray hoisting mechanism 4, when charging tray is filled, charging tray transfer mechanism 5 Charging tray is transferred load into another station；Qualified panel in panel positioning mechanism is transferred load to insert mechanism 7 by panel transfer mechanism 6 On, insert mechanism 7 is included in Ka Zha.

Please refer to shown in Fig. 3, panel turnover mechanism 2 include pedestal 21, rotary shaft 22, the first driving assembly, returning face plate 24, First microscope carrier 25 and several vacuum slots 26.The rotary shaft 22 is rotatably installed on the pedestal 21, and the driving component is driven It moves the rotary shaft 22 to rotate, the returning face plate 24 is keyed with the rotary shaft 22, and first microscope carrier 25 is that vacuum suction carries Platform is mounted on the returning face plate 24, and the vacuum slot 26 is mounted on the vacuum according to the panel specification to be adsorbed Inhale the corresponding position on microscope carrier plate 25.

In the present embodiment, first driving assembly includes synchronous belt transfer assembly 231 and servo motor 232.

It is set in the rotary shaft 22 there are three gag lever post 221,222 and 223, the pedestal 21, which is equipped with, corresponds to three limits The sensors in place 211,212 and 213 of position bar, wherein origin sensor of the sensor 212 as servo motor 232, in servo The mechanical origin position of motor 232, limit sensors of the sensor 211,213 as servo motor 232 are used for servo motor 232 guarded by location.

Specifically, inductor 212 is rotated to when panel turnover mechanism 2 carries out origin involution operation time limit position bar 222, will determined The positional value of position system is set as 0, when turnover mechanism is overturn, when gag lever post 221 blocks inductor 211 or gag lever post 223 blocks No longer turnover mechanism is allowed to overturn when to inductor 213；

It is additionally provided with two the first oil buffers 214 on the pedestal, is abutted when the returning face plate 24 is overturn in place Buffering is realized on the returning face plate 24.

Photoelectric sensor 215 is additionally provided on the pedestal, when the returning face plate 24 is still located at 1 top of panel positioning mechanism When, it detects signal and exports to control system, prevent panel described in manipulator transfer, occur to avoid with the returning face plate 24 Collision.

It please refers to shown in Fig. 4, panel positioning mechanism 3 includes the second microscope carrier 31, the second driving assembly and positioning column 33.It is described Second microscope carrier 31 is that vacuum inhales microscope carrier, is used to place and adsorb the panel 9 overturn by the panel turnover mechanism 2.It is described Second driving assembly includes level-one feed mechanism and second level feed mechanism, and the level-one feed mechanism, which has, is located at described the Four groups of level-one supply sides 3211 of two microscope carriers, 31 4 side, four level-one supply sides 3211 are with the center of second microscope carrier 31 It is fed simultaneously for origin or separate.The second level feed mechanism is four groups, is separately mounted on each level-one supply side 3111, institute The second level supply side 3221 stated on second level feed mechanism is driven by cylinder.The positioning column 33 is four groups, is located at institute State on four groups of second level supply sides 3221, with the second level supply side feeding when along corresponding resigning on second microscope carrier 31 The four side of the panel 9 is touched in channel 311, realizes the automatic positioning correction of panel.

Specifically, the level-one supply side 3211 is slide unit, and the level-one feed mechanism further includes two groups of linear guides 3212, two groups of screw rods 3213, fourth officer feed screw nut 3214 and two groups of stepper motors 3215.Two groups of linear guides 3212 with It is in vertical distribution centered on the origin, four groups of level-one supply sides 3211 are slidably mounted on the linear guide 3212 two-by-two On.Two groups of screw rods 3213 are respectively parallel to two groups of linear guides 3212 installation, centered on the origin, each screw rod 3213 both ends are arranged in anti-tooth.The fourth officer feed screw nut 3214 is fed by attachment base 3218 and four groups of level-ones respectively End 3211 is connected, and is mounted on the screw rod 3213 two-by-two.In this way, described in being respectively driven when two groups of stepper motors 3215 When two groups of screw rods 3213, two pairs of level-one supply sides 3211 are moved simultaneously towards or away from the origin.

The level-one feed mechanism further includes two groups of limiters 3216.Two groups of limiters 3216 are divided by track 3217 It She Zhi not be by two groups of linear guides 3212, to limit stop bit of the level-one supply side 3211 away from origin movement when It sets.

The second level supply side 3221 is slide unit, and the second level feed mechanism further includes cylinder 3222, connecting plate 3223, delays Red seat 3224 and the second oil buffer 3225.The cylinder 3222 is fixed on the level-one supply side by attachment base 3218 On 3221,3222 upper end of cylinder is equipped with guide rail, and the second level supply side 3221 is slidably mounted on the cylinder 3222 by guide rail Above and by the rod end of the cylinder 3222 drive.The connecting plate 3223 is mounted on the second level supply side 3221.Each group is fixed Position column 33 is two, and the edge for being parallel to the vacuum microscope carrier 31 is mounted on the connecting plate 3223.

The buffing pad 3224 is connected on the second level supply side 3221, and the buffer head of the second oil buffer 3225 refers to To the buffing pad 3224, to the impact of mechanism when reducing 3222 revert action of cylinder, prevent the panel having good positioning 9 from occurring partially It moves.

In this way, second microscope carrier 31 adsorbs panel when panel 9 is placed on the second microscope carrier 31 by panel turnover mechanism 2 9.Stepper motor 3215 is acted according to preset umber of pulse, and driving screw rod 3213 is so that level-one supply side 3211 is fed, when one When grade supply side 3211 is fed into setting position, the movement of cylinder 3222 is to push second level supply side 3221 to feed, thus to panel 9 Carry out clamping centering.When returning face plate leaves the monitoring region of photoelectric sensor 215, trigger signal, manipulator is to having good positioning Panel 9 carries out transfer, to realize the detection of panel 9.

It please refers to shown in Fig. 5, the charging tray hoisting mechanism 4 includes third microscope carrier 41 and third driving assembly.The third Microscope carrier 41 is provided with drawer pulling plate 411 and sensor 412, the drawer pulling plate 411 is for storing sky for placing charging tray Charging tray, the sensor 412 are infrared detector, whether have charging tray on the third microscope carrier 41 for detecting.The third is driven Dynamic component includes bottom plate 42, screw component 43, linear guide 44, synchronous belt component 45, alternating current generator 46 and pedestal 47.The bottom Plate 42 is mounted on the rack, and the screw component 43 and linear guide 44 are mounted on the bottom plate 42, the third microscope carrier 41 It is connected on the sliding block in linear guide 44, and is driven by the screw component 43 to be moved along Z axis.The alternating current generator 46 It is mounted in pedestal 47, the screw component 43 is driven by synchronous belt component 45.

It please refers to shown in Fig. 6, the charging tray transfer mechanism 5 includes the 4th driving assembly 51, the 4th microscope carrier 52, cylinder assembly 53, soup stick adjustment plate 54 and soup stick 55.4th driving assembly 51 is no bar cylinder, drives shown 4th microscope carrier 52 along X-axis Movement.The cylinder assembly 53 includes cylinder and guide post, is mounted on the 4th microscope carrier 52, and driving end drives soup stick adjustment plate 54 move along Z axis, and the soup stick 55 is mounted in soup stick adjustment plate 54.

As can be seen that the quadrangle of the soup stick adjustment plate 54 in figure is machined with 4 H-type grooves, for adjusting the position of soup stick 55, To adapt to the charging tray of different size.It due to for strip groove, while is fixed using bolt, in the driving repeatedly of cylinder assembly Under, the soup stick 55 is easy to occur to loosen and cause to shift, and easily damages panel or charging tray is caused to loosen.

For this purpose, the present embodiment proposes a kind of new soup stick adjustment plate, please refer to shown in Fig. 7, former H-type groove position is processed In through-hole, then setting soup stick adjusts device 56 on it.Soup stick adjustment device 56 include spiral base 561, bottom plate 562, Fixing chuck plate 563 and movable snap-gauge 564.Along the adjustment direction of the soup stick 55, described in the spiral end screw-in of the spiral base 561 Bottom plate, to adjust the position of the bottom plate, the two sides of the bottom plate 562 are machined with strip-shaped hole 5621, to realize it in the suction Fixation in bar adjustment plate.U-shaped notch is machined on the bottom plate 562, the fixing chuck plate 563 is two, is symmetrical with U-shaped Notch is centrally mounted at the two sides of U-shaped notch, and the activity snap-gauge 564 is two, is mounted on the centre of the U-shaped notch Position can simultaneously be moved along 563 place side of fixing chuck plate, be equipped with spring 565, the fixing chuck plate between described two movable snap-gauges 564 563 with mutual cooperation is machined on movable snap-gauge 564 with the V-type mouth of soup stick 55 described in clamping.

In this way, the fixing chuck plate 563 can clamping with the V-type mouth on movable snap-gauge 564 due to the effect of spring 565 Soup stick 55.When adjusting the position of soup stick 55, towing pull rod 55 makes pull rod 55 can be adjusted to be fixed in different location.This Place, there are two the effects of spiral base 561, one be micro-adjustable handle rod 55 position, unclamp the bolt at strip-shaped hole 5621, spanner breaks The pommel of dynamic spiral base 51, can be adjusted, to realize the function of uninterruptedly adjusting such as conventional strip hole；The other is playing Anti-loose effect prevents the bolt looseness and bottom plate 562 at strip-shaped hole 5621 from moving.

It please refers to shown in Fig. 8, panel transfer mechanism 6 includes the 5th microscope carrier 61 and the 5th driving assembly.5th driving Component includes X-axis transfer mould group 62, Y-axis transfer mould group 63, Z axis transfer mould group 64 and rotating module 65.The X-axis transfer mould Group 62, Y-axis transfer mould group 63 are no bar cylinder, are moved with respectively driving the 5th microscope carrier 61 along X-axis and Y-axis, the Z axis transfer mould Group 64 is cylinder, and the driving rotating module 65 is stepper motor.5th microscope carrier 61 is equipped with the vacuum for adsorbing panel 9 and inhales Disk 611.

It please refers to shown in Fig. 9, the insert mechanism 7 includes eye cutting 71, vision positioning phase 72 and the 6th driving assembly.Institute Vision positioning camera 72 is stated to be connected with the eye cutting 71.6th driving assembly includes X-axis driving assembly 73 and Y-axis driving Component 74.The X-axis driving assembly 73 and Y-axis driving assembly 74 are no bar cylinder, to respectively drive the eye cutting 71 respectively along X Axis and Y-axis are mobile.71 front end of eye cutting is equipped with for detecting whether there is the sensor 711 of panel.

It please refers to shown in Figure 10, the card lock receiving mechanism 8 includes the 7th microscope carrier 81, card lock 82 and the 7th driving assembly. 7th driving assembly includes X-axis driving assembly and Z axis driving assembly, to respectively drive the 7th microscope carrier along X-axis and Z axis It is mobile.The X-axis driving assembly 83 is no bar cylinder, and the Z axis driving assembly is screw rod driving assembly comprising screw rod group 84, Linear guide 85 and servobrake motor 86.

It please refers to shown in Figure 11, the card lock 82 is mounted on the 7th microscope carrier 81.The two of the side wall of the card lock 82 Side is equipped with deck 821, and the deck front end is machined with chamfering and extends to the centerline of the side wall, to highlight the side wall Center line.In this way, can get with the edge of the center line of side wall and deck 821 is in criss-cross anchor point, pass through the view Feel the anchor point at the detection of positioning camera 72 both ends both ends Ka Zha82 can determine that card lock 82 installs skew if there is one end to misfit, Control system stopping alarm.

The card lock receiving mechanism 8 further includes the fixed device 87 of Ka Zha, and the fixed device of the Ka Zha includes being located at described the The pre-positioning block 871 of seven microscope carriers, 81 front end is carried positioned at the side positioning block 872 of the 7th microscope carrier side and positioned at the described 7th The pressing device of the platform other side, the pressing device include clamping cylinder 873 and hinge clip 874, the tail of the clamping cylinder 873 Portion is hinged on the 7th microscope carrier 81, and the telescopic end of the clamping cylinder 873 and one end of the hinge clip 874 are hinged, institute The middle part for stating hinge clip 874 is hinged on the 7th microscope carrier 81, and the other end of the hinge clip 874 is scabbled for compressing institute The edge of card lock 82 is stated, in this way, clamping cylinder 873 is flexible, that is, may tighten or loosen card lock 82.

The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not It is confined to this, anyone skilled in the art within the technical scope disclosed by the utility model, can readily occur in Change or replacement, should be covered within the scope of the utility model.Therefore, the protection scope of the utility model should It is subject to the protection scope in claims.

Claims (10)

1. a kind of AOI automatic blanking device, including panel turnover mechanism, it is characterised in that: it further include panel positioning mechanism, it is described Panel positioning mechanism includes the second microscope carrier, the second driving assembly and positioning column, and second microscope carrier is that vacuum inhales microscope carrier, is used for It places and adsorbs the panel overturn by the panel turnover mechanism；Second driving assembly includes level-one feed mechanism and two Grade feed mechanism, the level-one feed mechanism has four groups of level-one supply sides for being located at four side of the second microscope carrier, described Four level-one supply sides using the center of second microscope carrier as origin simultaneously feed or it is separate；The second level feed mechanism is four Group is separately mounted on each level-one supply side, and the second level supply side on the second level feed mechanism is driven by cylinder；It is described Positioning column be four groups, be located on four groups of second level supply sides, with the second level supply side feeding when along described The corresponding four side for allowing bit port to touch the panel on second microscope carrier.

2. a kind of AOI automatic blanking device as described in claim 1, it is characterised in that: the level-one supply side is slide unit, institute Stating level-one feed mechanism further includes two groups of linear guides, two groups of screw rods, fourth officer feed screw nut and two groups of stepper motors；Described two Group linear guide is in vertical distribution centered on the origin, and four groups of level-one supply sides are slidably mounted on the straight line two-by-two On guide rail；Two groups of screw rods are respectively parallel to two groups of linear guides installation, centered on the origin, the two of each screw rod End is arranged in anti-tooth；The fourth officer feed screw nut is connected with four groups of level-one supply sides respectively, and is mounted on the silk two-by-two On bar；Two groups of stepper motors are respectively used to drive two groups of screw rods.

3. a kind of AOI automatic blanking device as claimed in claim 2, it is characterised in that: the second level supply side is slide unit, institute Stating second level feed mechanism further includes cylinder, connecting plate, buffing pad and the second oil buffer；The cylinder is fixed on the level-one On supply side, the second level supply side is slidably mounted on the cylinder and is driven by the rod end of the cylinder, the connecting plate Be mounted on the second level supply side, each group positioning column is two, be parallel to second microscope carrier edge be mounted on it is described On connecting plate；The buffing pad is connected with the second level supply side, and second oil buffer is mounted on the level-one feeding On end, the buffer head of second oil buffer is directed toward the buffing pad.

4. a kind of AOI automatic blanking device as described in claim 1, it is characterised in that: the panel turnover mechanism includes bottom Seat, rotary shaft, the first driving assembly, returning face plate, the first microscope carrier and several vacuum slots, the rotary shaft are rotatably installed in described On pedestal, second driving assembly drives the rotary shaft rotation, and the returning face plate and the rotary shaft are keyed, and described the One microscope carrier is mounted on the returning face plate, and the vacuum slot is mounted on first microscope carrier according to the panel specification to be adsorbed Corresponding position；It is set on the pedestal there are two the first oil buffer, is connected to institute when the returning face plate is overturn in place It states on returning face plate.

5. a kind of AOI automatic blanking device as described in claim 1, it is characterised in that: it further include charging tray hoisting mechanism, it is described Charging tray hoisting mechanism includes third driving assembly and third microscope carrier, and the third driving assembly drives the third microscope carrier along Z axis Movement, the third microscope carrier for placing charging tray, the third microscope carrier kind be equipped with detection charging tray whether there is or not sensor.

6. a kind of AOI automatic blanking device as described in claim 1, it is characterised in that: it further include charging tray transfer mechanism, it is described Charging tray transfer mechanism includes the 4th driving assembly, the 4th microscope carrier, cylinder assembly, soup stick adjustment plate and soup stick, the 4th driving The 4th microscope carrier of Component driver is moved along X-axis, and the cylinder assembly is mounted on the 4th microscope carrier, and driving end drives soup stick adjustment plate It is moved along Z axis, the soup stick is mounted in soup stick adjustment plate.

7. a kind of AOI automatic blanking device as claimed in claim 6, it is characterised in that: the surrounding of the soup stick adjustment plate is set It is equipped with soup stick adjustment device, the soup stick adjustment device includes spiral base, bottom plate, fixing chuck plate and movable snap-gauge；Along the suction The adjustment direction of bar, the spiral end of the spiral base screw in the bottom plate, to adjust the position of the bottom plate, the two of the bottom plate Side is machined with strip-shaped hole, to realize its fixation in the soup stick adjustment plate；U-shaped notch is machined on the bottom plate, it is described Fixing chuck plate is two, is symmetrical with the two sides that U-shaped notch is centrally mounted at U-shaped notch, and the activity snap-gauge is two, It is mounted on the middle position of the U-shaped notch and can be moved along side where fixing chuck plate, be equipped with bullet between described two movable snap-gauges Spring, the fixing chuck plate and movable snap-gauge are equipped with and cooperate with the V-type mouth of soup stick described in clamping.

8. a kind of AOI automatic blanking device as described in claim 1, it is characterised in that: further include panel transfer mechanism and insert Piece mechanism, the insert mechanism include the 6th driving assembly, eye cutting and vision positioning camera, the vision positioning camera and institute It states eye cutting to be connected, the 6th driving assembly drives the eye cutting to move along X-axis and Y-axis respectively, and the eye cutting front end, which is equipped with, to be used In the sensor for detecting whether panel.

9. a kind of AOI automatic blanking device as claimed in claim 8, it is characterised in that: it further include card lock receiving mechanism, it is described Card lock receiving mechanism includes the 7th driving assembly, the 7th microscope carrier and Ka Zha, and the 7th driving assembly drives the 7th microscope carrier It is moved along X-axis and Z axis, the Ka Zha is mounted on the 7th microscope carrier, and the two sides of the side wall of the Ka Zha are equipped with deck, described Deck front end is machined with chamfering and extends to the centerline of the side wall, to highlight the center line of the side wall.

10. a kind of AOI automatic blanking device as claimed in claim 9, it is characterised in that: the card lock receiving mechanism further includes Ka Zha fixes device, and the fixed device of the Ka Zha includes positioned at the pre-positioning block of the 7th microscope carrier front end, positioned at the described 7th The side positioning block of microscope carrier side and pressing device positioned at the 7th microscope carrier other side, the pressing device include clamping gas Cylinder and hinge clip, the tail portion of the clamping cylinder are hinged on the 7th microscope carrier, the telescopic end of the clamping cylinder with it is described One end of hinge clip is hinged, is hinged on the 7th microscope carrier in the middle part of the hinge clip, the other end of the hinge clip scabbles With the edge for compressing the Ka Zha.