CN108580337A - A kind of inspection sorting and the automatic aligning device of diffuser plate and light guide plate - Google Patents
A kind of inspection sorting and the automatic aligning device of diffuser plate and light guide plate Download PDFInfo
- Publication number
- CN108580337A CN108580337A CN201810753865.3A CN201810753865A CN108580337A CN 108580337 A CN108580337 A CN 108580337A CN 201810753865 A CN201810753865 A CN 201810753865A CN 108580337 A CN108580337 A CN 108580337A
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- China
- Prior art keywords
- plank
- inspection
- automatic aligning
- light guide
- guide plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000007689 inspection Methods 0.000 title claims abstract description 16
- 238000007664 blowing Methods 0.000 claims abstract description 23
- 239000000463 material Substances 0.000 claims abstract description 6
- 238000003756 stirring Methods 0.000 claims description 7
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000002950 deficient Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000005286 illumination Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 239000010963 304 stainless steel Substances 0.000 description 1
- 241001237728 Precis Species 0.000 description 1
- 229910000589 SAE 304 stainless steel Inorganic materials 0.000 description 1
- 230000005142 aphototropism Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C7/00—Sorting by hand only e.g. of mail
- B07C7/04—Apparatus or accessories for hand picking
Landscapes
- Sorting Of Articles (AREA)
Abstract
The present invention proposes a kind of inspection sorting and the automatic aligning device of diffuser plate and light guide plate, including examines and sort main workbench and set truck.The main workbench of sorting is examined to be placed on transmission end of tape, plank to be tested is sent to by conveyer belt on the downside of panel light.After conveying roller drives plank to move to the designated position on blowing platform, operator starts to examine plank to scratch situation under the irradiation of panel light.After being verified, servo motor pole changer is manipulated so that servo motor drives the block movement on driving belt, pushes plank to turn left or turn right movement, causes it to move to and set on truck.Advantage of the present invention：1. saving manpower.One people is the operation of executable inspection panel material；2. reducing error rate.Plank need not be manually placed, the attention of people, which can rest entirely on, to be examined on plank；3. automatic aligning；4. good substandard products are separated and count automatically.It is counted using photoelectric counter, avoids the generation of artificial counting mistake.
Description
Technical field
The present invention relates to back light model setting technology fields, and in particular to the inspection sorting of a kind of diffuser plate and light guide plate is simultaneously automatic
Alignment means.
Background technology
With the large-scale application of liquid crystal technology, backlight module also grows up therewith.Common backlight module form has
Straight-down negative and side entering type.The key of down straight aphototropism mode set is diffuser plate, and the key of side entrance back module is light guide plate.Diffusion
Plate and light guide plate needs are processed in factory, i.e. diffuser plate needs to print ink site, light guide plate print ink site or
Laser dotting obtains high light emission rate and to enable the light that light source is sent out to pass through when diffuser plate or light guide plate export
Evenness.Plank before processing, needs to carry out surface examination, i.e., observes whether its surface has scuffing to weigh wounded under light-illuminating, and
Non-defective unit and substandard products pile up separately.General this, which is operated on conveyer belt, to carry out, and plank is sent to by conveyer belt in face of worker, work
People lifts plank, is observed under the irradiation of panel light above, and non-defective unit substandard products are separated.In general, this need of work
Multiple workers complete, and are easy error.Stop in place the reason is that being not equipped with plank in order to improve plank efficiency of transmission, on conveyer belt
Device（Stop that many times can be wasted in place）, this results in worker that a part of energy is placed on inspection plank, also score
Going out the energy moment pays attention to plank on conveyer belt（It is careless slightly to will result in plank landing damage）, therefore error rate is very high.This
Increase the production cost of factory.
Invention content
Present invention seek to address that the above problem, the dress that a kind of diffuser plate examines sorting and automatic aligning with light guide plate is provided
It sets.Servo motor drives lateral driving belt rotation, and servo motor is turned to be controlled by switch.Lateral driving belt is equipped with gear
Block.Operating personnel examine plank under the irradiation of panel light, then Operation switch, and block, which stirs plank, makes it go to presetly
Side realizes automatic place.Whole process, the attention of personnel, which can rest entirely on, to be examined on plank, it is not necessary to be separated energy and be gone to put
Plank is set, and a people can complete to operate, and save manpower, improve work efficiency, reduce error rate.
The technical solution adopted by the present invention is as follows：
A kind of diffuser plate examines the device of sorting and automatic aligning, including two parts with light guide plate, and main work is sorted first, examining
Make platform, second is that setting truck.Truck is set to be placed at left and right sides of the main workbench of inspection sorting.
It examines and sorts main workbench, include mainly rack, blowing platform, servo motor, driving belt, panel light, panel
Lamp fixed cross beam, panel lamp support, conveying roller, alignment frame, photoelectric counter.
This examines the main workbench of sorting to be placed on transmission end of tape, and plank to be tested is sent to by conveyer belt under panel light
Side.
After conveying roller below panel light drives plank to move to the designated position on blowing platform（It is true by alignment frame
It is fixed, realize that plank is longitudinally-aligned）, staff start under the irradiation of panel light examine plank scratch situation.
Further, the gum cover of great friction coefficient is cased on the conveying roller, it can be ensured that plank is being detached from conveyer belt
Afterwards, can continue to move under the drive of conveying roller.
The blowing platform divides three parts, three pieces of blowing platforms to form two long openings in intersection.
Further, the blowing platform is equipped with aperture, and gas is blown out from aperture, reduces plank and is moved on platform
When frictional force.
The panel light is mounted on panel light fixed cross beam, and crossbeam both ends are connected by swivel with sliding block.Sliding block
It can move up and down along panel lamp support, be fixed by holding screw.So that the height and tilt adjustable of panel light, are realized most
The light-illuminating in good orientation.
After being verified, servo motor pole changer is manipulated so that servo motor drives the block movement on driving belt,
It pushes plank to turn left or turn right movement, causes it to move to and set on truck, during moving herein, photoelectric counter counting.
The driving belt and servo motor is mounted on the downside of blowing platform, driving belt or so lateral arrangement（With plate
The direction that material is transmitted from conveyer belt is vertical）, driven by servo motor, servo motor steering can manually control so that its is positive and negative
Rotation, to realize that plank is stirred in left and right.
The block is mounted on driving belt, totally eight, stirs plank side-to-side movement.
Further, the block can be stretched out in the long opening of blowing platform intersection and be moved in opening.
Further, one end for stirring plank of the block is rounded structure, and smooth treatment is done on surface.
The photoelectric counter is mounted on blowing platform the right and left, realizes that plank counts.
Set truck, including X-shaped lifting platform（Including chassis, Lifting platform, shear type frame）, electric precise cylinder, alignment means
（Guide rail, calibration sliding block, pedestal, crossbearer, lever）.
When plank is pushed directly to by sorting the block on main workbench on Lifting platform.Guide rail, calibration sliding block and lever
The alignment means of equal components composition ensure that plank is placed into designated position, realize that plank is laterally aligned.
The guide rail is distributed in Lifting platform both sides.It is matched to calibrate sliding block, can be moved on guide rail.
Crossbearer is housed on the calibration sliding block, pedestal is installed on crossbearer.Pedestal is hinged with lever, without
When lever can fall, save space.
Electric precise cylinder is controlled by PLC, and the photoelectric counter on blowing platform often counts once, and electric cylinder declines a plate
Material height ensures that plank is placed with height from the beginning to the end, and plank drift occurs for drop when avoiding placing plank.
Advantages of the present invention：
1. saving manpower.One people is the operation of executable inspection panel material；
2. reducing error rate.Plank need not be manually placed, the attention of people, which can rest entirely on, to be examined on plank；
3. panel light height tilt adjustable.It can allow panel light light from most suitable angular illumination to plank；
4. automatic aligning.Sorting the alignment frame on main workbench and setting the alignment means on truck can ensure that the neat of plank is put
It sets；
5. good substandard products are separated and count automatically.It is counted using photoelectric counter, avoids the generation of artificial counting mistake.
Description of the drawings
Fig. 1 invention overall diagrams；
Fig. 2 rack overall diagrams；
Fig. 3 panel lamp support figures；
Fig. 4 transmission systems and the panel light location drawing；
Fig. 5 driving belts and block schematic diagram；
Fig. 6 sorts main workbench overall diagram；
Fig. 7 is aligned frame structure chart；
Fig. 8 sets truck（One）Figure；
Fig. 9 sets truck（Two）Figure；
Figure 10 lever structure charts.
Specific implementation mode
The present invention is described further with reference to the accompanying drawings and examples.
The present invention provides the devices that a kind of diffuser plate and light guide plate examine sorting and automatic aligning.Main body includes two big portions
Point：It sorts main workbench and two is set truck, as shown in Figure 1.
It includes 1-1 main stands, 1-2 driving belts holder, 1-3 panels lamp support, the rolling of 1-4 conveying rollers to sort main workbench
Axis fixed seat, 1-5 holding screws, 1-6 sliding blocks, 1-7 panel lights fixed cross beam, 1-8 driving belt roller bearings fixed seat, 1-9 servos
Electric machine support, 1-10 swivels, 1-11 driving belts, 1-12 live-rollers, 1-13 conveying rollers, 1-14 panel lights, 1-15 sprocket wheels,
1-16 blocks, 1-17 servo motors, 1-18 photoelectric counters transmitter, 1-19 photoelectric counters receiver, 1-20 fixed cross beams,
1-21 is aligned frame, 1-22 blowing platforms, 1-23 holding screws, 1-24 inverted U fixed frames.
Truck is set to be placed at left and right sides of the main workbench of sorting.Setting truck includes：2-1 wheels, 2-2 chassis, 2-3 lifting platforms
Face, 2-4 handles, 2-5 shear type frames, 2-6 electric precises cylinder, 2-7 guide rails, 2-8 calibrations sliding block, 2-9 holding screws, 2-10 are horizontal
Frame, 2-11 hinged seats, 2-12 levers.
First, as shown in Fig. 2, this plays the role of the entire workbench of support to sort main worktable frame.Material is
304 stainless steel square tubes, welding fabrication.Wherein, rack based on 1-1 is welded with driving belt holder 1-2 and panel light branch thereon
Frame 1-3 and 12 setting shape pillars.There are four driving belt holder 1-2, each side two, is also equipped with rolling thereon
Axis fixed seat 1-8, for installing live-roller 1-12.It is also equipped with servo motor holder on the driving belt holder on right side, uses
To fix servo motor 1-17.Conveying roller roller bearing fixed seat 1-4 is installed on panel lamp support 1-3, for fixing conveying roller
1-13.Sliding block 1-6 is rectangular tube, can be sleeved on panel lamp support 1-3 so that it can move up and down, using tightening when fixed
Screw 1-5 tightens fixation.Shape pillar is erect for 12 to be used for supporting three blowing platforms.
As shown in figure 3, panel light fixed cross beam 1-7 is connected by swivel 1-10 with sliding block 1-6.It designs bright at this place
Point is, can change panel by adjusting slider 1-6 and swivel 1-10 according to the size and location of plank to be tested
The height of lamp and inclination angle so that the light of panel light can avoid traditional fixation from most suitable angular illumination to plank
The light that generates bad drawback when panel light is examined.
As shown in figure 4, being kinematic scheme.First, for conveying roller 1-13 for conveying plank, outer surface is cased with high friction
The gum cover of coefficient, for increasing the frictional force between plank.Its end is equipped with sprocket wheel 1-15, can be connected with conveyer belt,
Can also individually external motor, to drive its rotation.There are two live-roller 1-12, is separately mounted to sort main workbench or so
On the driving belt roller bearing fixed seat 1-8 of both sides.The both ends of live-roller 1-12 are cased with a driving belt 1-11 respectively.Block 1-
16 share 8, are mounted on driving belt 1-11, for stirring plank.In conjunction with Fig. 5, one end that block stirs plank is fillet
Structure, and smooth treatment is done, plank is caused to press because rotating when around axis where live-roller when preventing it from reaching right boundary
Hurt is bad.The power of live-roller 1-12 is provided by servo motor 1-17.The steering of servo motor 1-17 is controlled by switch, and revolution turns
Speed is controlled by PLC, and when obtaining a switching signal, servo motor just exports corresponding revolution so that the mobile distance of block is
The half of driving belt length, it is ensured that the block below driving belt is just rotated into above driving belt the position where block
It sets.
Plank is delivered on blowing platform 1-22 by conveying roller 1-13.In conjunction with Fig. 6, blowing platform 1-22 is used for reducing plank
During exercise with the frictional force of platform, three parts are divided into, three parts are installed in 12 setting shape branch of main stand 1-1
On column.Platform forms two long openings in intersection, and block 1-16 can be stretched out in opening and be moved back and forth in it.It blows flat
Platform 1-22 is cuboid hollow shell structure, and upper surface is provided with aperture.Platform is connected by air valve with air pump, and air valve is for adjusting platform
Air inflow.On intermediate blowing platform, the left and right sides is equipped with photoelectric counter transmitter 1-18, correspondingly, on the left and right sides
Side, which also matches, is arranged with photoelectric counter receiver 1-19, is mounted on fixed cross beam 1-20.Photoelectric counter is based on plank
Number counts the quantity of non-defective unit and substandard products respectively.In addition, PLC of the photoelectric counter also with the control electric precise cylinder set on truck
It is connected.As shown in fig. 7, alignment frame 1-21 is fixed on by inverted U fixed frame 1-24 on blowing platform 1-22, alignment frame 1-21's
Overhang is adjustable, and is tightened by holding screw 1-23.
It sets truck to be placed at left and right sides of the main workbench of sorting, structure is identical, is only said for one of them
It is bright.As shown in figure 8, it is scissors type lifting platform to set truck basic structure.Downside wheel 2-1 is universal wheel, and is furnished with parking device.
Chassis 2-2, shear type frame 2-5 and Lifting platform 2-3, which are constituted, sets truck agent structure.Handle 2-4 is when truck is set in movement
It uses.The design feature for setting truck of the present invention is that its falling head is controllable and the alignment of different plates may be implemented.It is first
First, the lifting drive of Lifting platform 2-3 is provided by electric precise cylinder 2-6, as shown in Figure 9.Electric precise cylinder 2-6 inherently one
A servo motor adds the electromechanical integrated device of ball-screw, can be controlled by PLC.Foregoing photoelectric counter and this
PLC is connected, and electric precise cylinder 2-6 one height of decline is just controlled when photoelectric counter increases by one, PLC（Height can pass through PLC
Setting, generally plate thickness）.The purpose designed in this way is to ensure that plank is placed with height from the beginning to the end, avoids putting
Plank drift occurs for drop when setting plank.What the alignment of plank was mainly completed by lever 2-12, as shown in Figure 10.Lever 2-12
Hinged with hinged seat 2-11, it is that can pull lever 2-12 down when not working to select hinged reason, saves space.
Hinged seat 2-11 is welded on crossbearer 2-10, and crossbearer 2-10 is mounted on further through bolt on calibration sliding block 2-8.Guide rail 2-7 installations
On Lifting platform 2-3, calibration sliding block 2-8 is matched to allow sliding block 2-8 to be moved along guide rail.Holding screw 2-9 is used for
The positions fixed sliding block 2-8.It designs in this way, can be according to plank size, the positions sliding block 2-8 are calibrated in rationally adjustment, to meet difference
The alignment requirements of the plank of size.
The work detailed process of the present invention is as follows.
Preparation：
According to plank to be tested,
1. adjusting panel light 1-14 height and inclination angle, light is made preferably to be irradiated on plank；
2. adjustment alignment frame 1-21 so that plank just stops at the specific position of blowing platform 1-22；
3. truck is set close to sorting at left and right sides of main workbench for two in left and right, adjustment is set truck Lifting platform 2-3 height and is blown
Gas platform is identical, holds up lever 2-12, the positions adjustment calibration sliding block 2-8.
Start to examine：
Plank is sent to the lower section for the panel light 1-14 for sorting main workbench by conveyer belt, conveying roller 1-13 rotations, by plank from
Conveyer belt is delivered to the specific position of blowing platform 1-22（It is determined by alignment frame 1-21, realizes longitudinal direction alignment）, operating personnel
The inspection of plate surface is proceeded by under the irradiation of panel light.It is verified, is non-defective unit, then Operation switch makes servo motor 1-
17 turn left（Or it turns right）Rotation, block 1-16 push plank to turn left（Or it turns right）Movement；It is substandard products, then Operation switch keeps servo electric
Machine 1-17 turns right（Or it turns left）Rotation, block 1-16 push plank to turn right（Or it turns left）Movement.Photoelectric counter is reached in plank
When above 1-18, counter counts, meanwhile, the PLC for setting electric precise cylinder 2-6 on truck receives the signal of counter counting,
It controls electric cylinder 2-6 and declines a height, plank is pushed from blowing platform 1-22 by block 1-16 and moves to Lifting platform 2-3
On, position is determined by lever 2-12, realizes transverse direction alignment, realizes automatic sorting alignment.In cycles, it has been sorted until examining
At.
Although the specific implementation mode of the present invention is illustrated in conjunction with attached drawing above, the present invention is not limited to above-mentioned tools
Body example.It is all on the basis of the present invention, do not make the creative labor and the various modifications made and deformation are still in the present invention
Protection domain within.
Claims (7)
1. inspection sorting and the automatic aligning device of a kind of diffuser plate and light guide plate, it is characterised in that including sort main workbench and
Set truck two large divisions；
The main workbench of the sorting includes mainly panel light, blowing platform, conveying roller, counter, the conveying roller delivery board
On material to blowing platform, personnel examine plank to scratch situation under panel light irradiation, and stretching is provided on the downside of blowing platform and is blown
The block of platform upper surface, after plank is verified, block, which is stirred plank to the left or to the right and moved to, to be set on truck, is during which counted
Number device is counted；
The truck of setting includes X-shaped lifting platform（Including chassis, Lifting platform, shear type frame）, alignment means and controlled by PLC
The electric precise cylinder of system makees the lifting gear of power, and lifting gear declines corresponding height according to the count signal of counter, protects
Plank is demonstrate,proved to place with height.
2. automatic aligning device is sorted in the inspection of a kind of diffuser plate according to claim 1 and light guide plate, it is characterised in that：
The block is mounted on the downside of blowing platform on the driving belt of left and right lateral arrangement, and the power of driving belt is by controlled
It is provided in the servo motor of PLC, can realize the output of specified rotation number and rotating speed, to determine the distance and speed of block movement
Degree.
3. automatic aligning device is sorted in the inspection of a kind of diffuser plate according to claim 2 and light guide plate, it is characterised in that：
One end for stirring plank of block is radiussed, and does smooth treatment, is squeezed when preventing from stirring plank and hinders plank.
4. automatic aligning device is sorted in the inspection of a kind of diffuser plate according to claim 1 and light guide plate, it is characterised in that：
The panel light is mounted on panel light fixed cross beam, and crossbeam both ends are connected by swivel with sliding block, and sliding block can edge
Panel lamp support moves up and down, and is fixed by holding screw so that the height and tilt adjustable of panel light realize the lamp of best orientation
Light irradiates.
5. automatic aligning device is sorted in the inspection of a kind of diffuser plate according to claim 1 and light guide plate, it is characterised in that：
The alignment means include the guide rail for being installed on Lifting platform both sides, calibration sliding block, crossbearer, pedestal, lever, calibration sliding block with
Guide rail cooperation can be moved along Lifting platform, calibrate and crossbearer is housed on sliding block, be equipped with pedestal on crossbearer, pedestal is hinged on lever
Together, lever can fall when leaving unused.
6. automatic aligning device is sorted in the inspection of a kind of diffuser plate according to claim 1 and light guide plate, it is characterised in that：
The counter is photoelectric counter.
7. automatic aligning device is sorted in the inspection of a kind of diffuser plate according to claim 1 and light guide plate, it is characterised in that：
The gum cover of great friction coefficient is cased on the conveying roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810753865.3A CN108580337A (en) | 2018-07-11 | 2018-07-11 | A kind of inspection sorting and the automatic aligning device of diffuser plate and light guide plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810753865.3A CN108580337A (en) | 2018-07-11 | 2018-07-11 | A kind of inspection sorting and the automatic aligning device of diffuser plate and light guide plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108580337A true CN108580337A (en) | 2018-09-28 |
Family
ID=63618125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810753865.3A Pending CN108580337A (en) | 2018-07-11 | 2018-07-11 | A kind of inspection sorting and the automatic aligning device of diffuser plate and light guide plate |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204074253U (en) * | 2014-09-03 | 2015-01-07 | 杭州群利明胶化工有限公司 | With the artificial quality inspection bench of pay-off |
| CN204685513U (en) * | 2015-04-07 | 2015-10-07 | 广东顺德友力智能科技有限公司 | The feed conveying device of plate fitment automatic sorting apparatus |
| CN204799574U (en) * | 2015-06-26 | 2015-11-25 | 孙韶敏 | Dial comb formula sorting device |
| CN205833660U (en) * | 2016-06-29 | 2016-12-28 | 河南中烟工业有限责任公司 | A kind of defective smoke box submarine device for eliminating |
| CN207318369U (en) * | 2017-06-29 | 2018-05-04 | 盟立自动化股份有限公司 | Detection system |
| CN208495042U (en) * | 2018-07-11 | 2019-02-15 | 青岛理工大学 | A kind of inspection sorting and the automatic aligning device of diffuser plate and light guide plate |
-
2018
- 2018-07-11 CN CN201810753865.3A patent/CN108580337A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204074253U (en) * | 2014-09-03 | 2015-01-07 | 杭州群利明胶化工有限公司 | With the artificial quality inspection bench of pay-off |
| CN204685513U (en) * | 2015-04-07 | 2015-10-07 | 广东顺德友力智能科技有限公司 | The feed conveying device of plate fitment automatic sorting apparatus |
| CN204799574U (en) * | 2015-06-26 | 2015-11-25 | 孙韶敏 | Dial comb formula sorting device |
| CN205833660U (en) * | 2016-06-29 | 2016-12-28 | 河南中烟工业有限责任公司 | A kind of defective smoke box submarine device for eliminating |
| CN207318369U (en) * | 2017-06-29 | 2018-05-04 | 盟立自动化股份有限公司 | Detection system |
| CN208495042U (en) * | 2018-07-11 | 2019-02-15 | 青岛理工大学 | A kind of inspection sorting and the automatic aligning device of diffuser plate and light guide plate |
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