CN207215721U - A kind of Visual intelligent testing agency of optical film - Google Patents
A kind of Visual intelligent testing agency of optical film Download PDFInfo
- Publication number
- CN207215721U CN207215721U CN201720972701.0U CN201720972701U CN207215721U CN 207215721 U CN207215721 U CN 207215721U CN 201720972701 U CN201720972701 U CN 201720972701U CN 207215721 U CN207215721 U CN 207215721U
- Authority
- CN
- China
- Prior art keywords
- optical film
- material strip
- module
- adhesive tape
- feed
- 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.)
- Active
Links
Abstract
A kind of Visual intelligent testing agency of optical film, including feed unit and detection unit；Feed unit includes feed module and diaphragm tears off mechanism, and the latter includes adhesive tape feed module, adhesive tape pressing sticks module and diaphragm tears off module；Detection unit includes illumination module, camera module and host computer.The utility model mainly carries out full automatic detection by way of Visual intelligent detection to optical film products, and then screens out defective optical film products.With detection efficiency height, detect the advantages of reliability is high, simultaneously because structure design is more reasonable, with it is compact-sized, floor space is small, and the advantages of advantage of lower cost, above all the utility model not only to optical film products the defects of discrimination it is high, while flase drop will not also occur, the product control of product is guaranteed.
Description
Technical field
It the utility model is related to a kind of testing agency, and in particular to a kind of Visual intelligent testing agency of optical film, it is described
Optical film includes the brightness enhancement film for mobile phone or in tablet personal computer, diaphragm etc..
Background technology
Improve with the continuous development of scientific technology, the market of electronic product especially mobile intelligent terminal product is constantly expanded
Greatly, arise at the historic moment, be the wilderness demand to optical film.
Optical film products species is various, is widely used on mobile intelligent terminal product, wherein, using brightness enhancement film as typical case.
Brightness enhancement film（BEF, Brightness Enhancement Film）It is to be set applied in TFT, LCD backlight module with improving electronics
Standby whole back light system luminous efficiency is the film or thin slice of objective, and it is widely used in liquid crystal display.In brightness enhancement film product
Production process in, detection is most important, and the purpose of the detection is whether the surface for detecting brightness enhancement film has a stain, damages
All hinder brightness enhancement film product control the defects of such as bad, cut, folding line.However, existing detection mode but has the following disadvantages：
First, complete artificial detection, brightness enhancement film product is observed by testing staff's human eye, finds defective blast
Film is simultaneously rejected；The mode of the artificial detection causes the employment cost of enterprise to remain high, and detection efficiency is bad；In fact,
Fatigue also easily occurs for human eye detection, produces missing inspection, therefore the problem of reliability is low also be present, causes unstable product quality；
2nd, mechanical detection, it is intended that artificial detection is replaced by the detection device of automation；But make a general survey of in the industry, there is no and set
Count rational scheme, existing detection device or mechanism are excessively complicated, excessive structural redundancy be present, or detection efficiency it is not good enough, can
It is low by property；It is arranged in further, since brightness enhancement film product is generally spaced when detection on strip base film, and passes through a banding diaphragm
Covering, therefore when being detected, equipment often omits the defects of brightness enhancement film exists in itself due to the covering of the diaphragm, has
When can also miss the defects of diaphragm was identified and rejected as the defects of brightness enhancement film, cause flase drop, bring the wave of product
Take.
Therefore, how to solve above-mentioned the shortcomings of the prior art, become as the class to be researched and solved of the utility model
Topic.
The content of the invention
The purpose of this utility model is to provide a kind of Visual intelligent testing agency of optical film.
To reach above-mentioned purpose, the technical solution adopted in the utility model is：
The Visual intelligent testing agency of a kind of optical film, for detecting the optical film products in optics coating materials band, the light
Coating materials band is learned to be combined from top to bottom by diaphragm, optical film products and basement membrane；The testing agency includes a frame, should
The length direction of frame is X-direction, and the width of frame is Y direction；The optical film material strip is along X-direction in frame
In displacement from front to back, the frame is divided into upper space and lower space on the basis of the optical film material strip in Z-direction；
The testing agency also includes the feed unit being set in turn in from front to back along X-direction in frame and detection is single
Member；Wherein,
The feed unit includes：
One feed module, including one first feed axle, the first feed axle are horizontally disposed with along Y direction, and relatively described
Gantry rotation；It is arranged on first feed axle and optical film feed volume is located, optical film feed volume is used to provide optical film material strip；
One diaphragm tears off mechanism, located at the upper space of the frame, for tearing off the diaphragm；The diaphragm
Adhesive tape feed module, the adhesive tape that tearing off mechanism includes being set in turn in from front to back in frame along X-direction press and stick module
And diaphragm tears off module；Wherein,
The adhesive tape feed module includes the second feed axle, and the second feed axle is horizontally disposed with along Y direction, and relative institute
State gantry rotation；It is arranged on second feed axle and adhesive tape material volume is located, when the adhesive tape material volume rotates, in the adhesive tape material volume
Adhesive tape is sent on optical film material strip above the optical film material strip, and enter the adhesive tape pressing stick module with it is described
Optical film material strip carries out sticking positioning；
Adhesive tape pressing sticks that module includes one first pressing piece and gap is matched with the one the of first pressing piece
Two pressing pieces, both of which are horizontally disposed with along Y direction；Wherein, the gap of first pressing piece and second pressing piece is small
Gross thickness after the optical film material strip sticks with the adhesive tape, is formed when the optical film material strip and the adhesive tape
When sticking module into adhesive tape pressing simultaneously, the adhesive tape and the optical film material strip pass through the first pressing piece and the second pressing piece
Extrusion fit, force the sticking veneer below adhesive tape to be pasted on the diaphragm top of the optical film material strip, with reference to group afterwards
Close material strip and tear off module into the diaphragm；
The diaphragm, which tears off module, includes the first collecting shaft and for driving first collecting shaft to be rotated around Y direction
The first drive mechanism；First collecting shaft is horizontally disposed with along Y direction, and relatively described gantry rotation, the first collecting shaft
On be arranged a recovery material volume be located；The adhesive tape sticks from the optical film material strip and tears off the diaphragm, Ran Houshou
Volume, which is positioned on first collecting shaft, forms the recovery material volume；When the recovery material volume rotates, the adhesive tape continues from institute
State and the diaphragm is torn off on optical film material strip, being torn off the optical film material strip after diaphragm turns into the naked material strip of optical film, and
It is moved to the detection unit and carries out optical detection；
The detection unit includes：
One illumination module, located at the upper space of the frame, the illumination module is horizontally disposed with along Y direction, including one
Illuminating part, the illuminating part form an irradiated region towards the upper surface irradiation of optical film products on the naked material strip of the optical film；Its
In, the illuminating part is set obliquely, the incident ray on the irradiated region is had an incident angle, and the incident ray
Reflected on the optical film products in the irradiated region, form a reflection light；
One camera module, the equally upper space located at the frame, it is horizontally disposed along Y direction and with the illumination mould
Group is corresponding；The camera module includes a camera, and the light path that the camera corresponds to the reflection light is set, and camera
Axis is overlapped in the Y-axis direction with the reflection light, and the reflection light can be caught by forming the camera, and then be absorbed
The surface image of optical film products described in the irradiated region；
One host computer, camera module described in the upper mechatronics, for receiving the optical film products of camera module intake
The image information of upper surface simultaneously carries out image recognition detection, to screen out defective optical film products, and by after examination
Information is uploaded in a control system of the testing agency.
Relevant content in above-mentioned technical proposal is explained as follows：
1. in such scheme, the first feed axle, the second feed axle, first collecting shaft are air-expanding shaft,
And each air-expanding shaft positions each self-corresponding material volume by way of inflatable positioning.Specifically, the first feed axle is the first gas
Swelling shaft, the second feed axle is the second air-expanding shaft, and first collecting shaft is the 3rd air-expanding shaft.
2. in such scheme, the first feed axle is driven shaft, the first optical film feed being fed on axle is rolled up by equipment
Receiving unit traction rotate；The second feed axle is driven shaft, and the second adhesive tape material volume being fed on axle is received by described first
Expect that axle traction rotates；First collecting shaft is driving shaft, is driven and rotated by one first drive mechanism；First driving machine
Structure can be motor, or the driving element of other similar effects.
3. in such scheme, first pressing piece is the first roller pressing, second pressing piece is the second hold-down roller
Son, and the surface of each roller pressing is equipped with elastic compression layer；Design whereby, can preferably compress the positioning adhesive tape and institute
Optical film material strip is stated, and the injury to optical film products in material strip can be reduced.
4. in such scheme, the camera module is scanned formula shooting, and the figure that will be absorbed frame by frame to optical film products
As information is continuously uploaded to the host computer；The host computer is entered by built-in optical detection software to described image information
The real-time multistep treatment of row, while be compared with the view data of default normal optical film product in host computer, to screen
Go out defective optical film products；The optical detecting method that the host computer is used can be existing optical detecting method in the industry,
It will appreciate that by those skilled in the art.
5. in such scheme, the feed unit also includes：
One compresses cutting mechanism, located at the front side of the frame, and the correspondingly institute by being sent out in optical film feed volume
The setting of optical film material strip is stated, for being positioned to coming out optical film material strip in optical film feed volume, so as to optical film material strip
Sheared and spliced；The compression cutting mechanism holds down assembly including two groups, is held down assembly described in two along the optics coating materials
The direction of displacement parallel interval of band is set, and the shearing and splicing of the optical film material strip are defined as between being held down assembly described in two
Area；Each one first pressing plate for including being fixedly arranged on the frame and being suspended above the optical film material strip that holds down assembly,
The parallel beneath of first pressing plate and slip are provided with one second pressing plate, and the bottom surface of second pressing plate is material strip seal face, face
The top of the optical film material strip is set；The top surface of second pressing plate is connected with a pressing handle, pressing handle driving institute
State the action that the second pressing plate is lifted up unclamping optical film material strip or being fixed optical film material strip downwards.
6. in such scheme, by the design of the compression cutting mechanism, certain section of material strip be present in optical film feed is rolled up
When abnormal, material strip can be fixed by the compression cutting mechanism first by equipment downtime, then by way of manually or mechanically
The shearing and splicing of material strip are carried out, is no fold or open defect with the material strip for ensureing to be sent into detection unit, for improving
The flatness and transmission precision of material strip.
Or when a roll of optical film feed volume is finished, it is necessary to by the optical film material strip in new optical film feed volume with before
When the optical film material strip of one optical film feed volume is spliced, it is possible to use the compression cutting mechanism is spliced.
7. in such scheme, when being held down assembly described in two while compressing optical film material strip, in the shearing and splice region
Optical film material strip will be positioned completely, so as to the work sheared or spliced.
8. in such scheme, the bottom surface of second pressing plate is provided with an elastic compression layer；Design, can preferably press whereby
The tightening position optical film material strip, and the injury to optical film products in material strip can be reduced.
9. in such scheme, the feed module also includes being used for driving that the first feed axle rotates around Y direction
Two drive mechanisms and the 3rd drive mechanism for driving the first feed axle to be translated along Y direction.
10. in such scheme, second drive mechanism can be servomotor, or the driver of other similar effects
Part, when material strip tension force deficiency, the second drive mechanism driving the first feed axle reversion, to keep the tension force of material strip；
3rd drive mechanism concretely electric cylinders, or the driving element of other similar effects, when material strip position
When offsetting, the 3rd drive mechanism driving the first feed axle is in Y direction for position after sensor detects the discharging of optical film material strip
Translation, to correct the position of optical film material strip, for ensureing the transmission precision of optical film material strip.
11. in such scheme, the testing agency also includes a material strip position regulating system, the material strip position regulating system
Including material strip deflection correction mechanism and material strip governing mechanism of tension；For ensureing the flatness and transmission precision of material strip, to improve
The optical detection efficiency of detection unit；
The material strip deflection correction mechanism includes material strip position sensor and the position limiting structure being sheathed in transfer roller, the limit
Bit architecture is specially spacing ring, or is other limiting components with identical function；The transfer roller is rotationally connected with described
In frame, and set along Y direction, translated for supporting material band and auxiliary material band in frame, each transfer roller is put down
Row degree is consistent, for ensureing the flatness and transmission precision of material strip；The material strip position sensor is located in the feed unit,
And correspondingly set by the optical film material strip sent out in optical film feed volume, for detecting optics coating materials band in Y-axis side
To horizontal level；When the material strip position sensor detects that the position of the optical film material strip is offset, by described
Control system makes the 3rd drive mechanism driving first feed axle be translated with optical film feed volume along Y direction, with
Correct the offset of the optical film material strip in the horizontal direction；The position limiting structure is arranged in pairs in the two of each transfer roller
End, and the spacing of two position limiting structures in same transfer roller is corresponding with the width of material strip；
The material strip governing mechanism of tension includes at least one tension-detecting mechanism, and the tension-detecting mechanism is supported in described
The lower section of material strip, the tension force for real-time detecting material band；Before the tension-detecting mechanism includes tension-sensing roller and one
Two transfer rollers of the sub- both sides of the tension-sensing roller are arranged at after one；The axial connecting line of two transfer rollers is less than the tension force
The axle center of roller is detected, the axial connecting line for forming three is triangle, and the triangle is obtuse triangle, the angle at the obtuse angle
It is preferred with 120 degree, the axial connecting line of two transfer rollers is the long side of the obtuse triangle.Design, on the one hand can keep away whereby
Exempt from material strip too bending and cause bending to damage to optical film products, also material strip will not on the other hand produced to tension-sensing roller
Raw excessive pressure, make tension force detection more accurate.
12. in such scheme, when the material strip position sensor detects that the position of the optical film material strip is offset,
Also cue can be sent by control system, axle is fed first by manually adjusting the optical film feed volume along Y direction
On horizontal level.
13. in such scheme, the material strip detects via the lower section of tension-sensing roller front side transfer roller around to tension force
The top of roller, then rearwardly towards the lower lower section around rear side transfer roller；When material strip is translated by traction, by described in two
The effect of transfer roller, material strip will produce a downward oppressive force to tension-sensing roller, and the oppressive force is the material
The tension force of band；It is provided with a pressure sensor in tension-sensing roller, the tension force of the pressure sensor real-time detecting material band, if
During tension force deficiency, second drive mechanism is made to drive the first feed axle to invert by control system, and then described in cooperation
The tractive force of second collecting shaft tenses the material strip, material strip is kept enough tension force, and then ensures that material strip is flat in translation
Whole degree, the flatness of material strip will directly affect the effect of vision-based detection.
14. in such scheme, in addition at least one transport mechanism, the transport mechanism corresponds to material strip setting, for material
Band is drawn；The transport mechanism includes a pair of extruding rollers, and two extruding rollers are set one on the other, and the material strip is arranged in
Between two extruding rollers, translation is drawn by the relative rotation of two extruding rollers；Wherein, at least one of two extruding rollers pass through
The driving of one the 4th drive mechanism rotates；4th drive mechanism can be motor, or the driver of other similar effects
Part.
Wherein, the first transport mechanism is located between the feed unit and the detection unit, for by the optical film
Naked material strip is sent in the detection unit.
15. in such scheme, in addition at least one set of swing-bar mechanism, the lower section that the swing-bar mechanism corresponds to material strip set, used
In adjustment material strip Z-direction benchmark；The swing-bar mechanism includes one along the horizontally disposed swing rod of Y direction, and parallel
In the swing rod and it is positioned at the rotating shaft of the frame；Form when the swing rod is swung up and down around the rotating shaft, swing rod support carries institute
State material strip dipping and heaving；
Wherein, the first swing-bar mechanism is located in the detection unit below the irradiated region of the naked material strip of optical film, is passed through
The swing rod swings up and down the X-axis position and Z axis position for adjusting the irradiated region, so that reflection light can be by the shooting
The camera of module is accurately caught.
The swing-bar mechanism can also be located at the front portion of each transport mechanism, and the horizontal reference by adjusting material strip is convenient to expect
Band enters in the transport mechanism.
16. in such scheme, the transfer roller, the tension-sensing roller are sub, the transport mechanism and the swing rod
Mechanism supports and the material strip of transmission include optical film material strip, combination material strip and the naked material strip of optical film.
17. in such scheme, in addition to Liang Zu optical sensings mechanism, glue described in the adhesive tape feed module is corresponded to respectively
Exit side with material volume and the diaphragm tear off the pan feeding side setting that material volume is reclaimed described in module；The optical sensing machine
Structure includes ray transceiver and ray reflecting plate, and both are respectively at the material strip both sides of each material volume of X-direction point row, by penetrating
The presence or absence of ray detection material strip that line transceiver is sent.
The ray transceiver electrically connects the control system, detection information is sent into control system, when in material volume
Material strip sends prompting, prompting changing material strip after being finished.
18. also including a separation blade in such scheme, in the feed unit, the separation blade rotates along Y direction
It is arranged in the frame, and the top of the corresponding combination material strip is set；When the recovery material volume rotates, the adhesive tape connects
Lift with the diaphragm on optics coating materials band and suppressed into the pan feeding side of recovery material volume, the separation blade in adhesive tape in the lump
Place is lifted with diaphragm, makes the recovery band of adhesive tape and diaphragm and being located described in optical film products in optical film material strip
Basement membrane shape has angle.Design whereby, can effectively prevent optical film products from being taken away in the lump into the recovery material volume by diaphragm.
19. in such scheme, in the detection unit, also be provided with the lower space of the frame illumination module and
The camera module, for the lower surface of optical film products described in the naked material strip of the optical film to be irradiated and imaged simultaneously
（The basement membrane is transparent or semitransparent material）, the camera module of bottom equally electrically connects the host computer.
20. in such scheme, the illumination module does the position adjustments of three direction of principal axis by one first driving module driving
And the rotation around Y-axis, the camera module do the position adjustments of three direction of principal axis and around Y by one second driving module driving
The rotation of axle；So that incident ray can be precisely irradiated on the optical film products of the naked material strip of the optical film, while reflected light
Line can accurately be caught by the camera of the camera module.
Wherein, the first driving module and the second driving module include four drive mechanisms, are respectively used to drive
The dynamic translation of X-axis, the translation of Y-axis, the translation of Z axis and the rotation around Y-axis.
21. in such scheme, each be fed in axle and each collecting shaft is equipped with magnetic powder brake, when equipment starts or dashed forward suddenly
When so stopping, being fed axle and collecting shaft can keep constant torsion, and the material volume for avoiding being fed on axle and collecting shaft is because inertia causes
Material strip retractable is abnormal.
22. in such scheme, the upper space of the support body is covered with sealing cover structure, therefore can both ensure operator
The safety of member is not influenceed by equipment production, and and can avoids the dust in workshop from entering equipment, and dirt is caused to the surface of optical film
Dye.The lower space of the support body, which can also cover, sets sealing cover structure.
Operation principle and advantage of the present utility model are as follows：
A kind of Visual intelligent testing agency of optical film of the utility model, including feed unit and detection unit；Feed is single
Member is used to optical film products to be detected being sent into detection unit, and carrying out real-time Visual intelligent detection by detection unit discriminates
Not defective optical film products；Wherein,
Feed unit includes：Module is fed, optical film feed volume is located on the first feed axle, for providing optics coating materials
Band；Diaphragm tears off mechanism, and for tearing off diaphragm, including adhesive tape is fed module, adhesive tape pressing sticks module and diaphragm is taken off
Modulus group；Adhesive tape material volume is located on second feed axle of adhesive tape feed module, there is provided on adhesive tape to optical film material strip；Adhesive tape is pressed
First, second pressing piece extrusion fit of deposited module is overlayed, adhesive tape is pasted on optical film material strip；Diaphragm tears off module
Recovery material volume is located on first collecting shaft, reclaims the assemblage zone of adhesive tape and diaphragm；
Detection unit includes：Illumination module, including illuminating part, illuminating part irradiate to form irradiation towards the naked material strip of optical film
Area；The incident ray of irradiated region reflects to form reflection light on optical film products；Camera module, including camera, camera
Corresponding reflection light is set, and absorbs the surface image of optical film products；Host computer, receive the image information of camera module intake simultaneously
Image recognition detection is carried out, and is uploaded in control system.
Compared to existing technologies, the utility model is mainly carried out by way of Visual intelligent detection to optical film products
Full automatic detection, and then screen out defective optical film products.Therefore there is detection efficiency compared to traditional artificial detection
Height, the advantages of detection reliability is high, simultaneously because structure design is more reasonable, thus compared to existing equipment have it is compact-sized,
Floor space is small, and the advantages of advantage of lower cost, it is most important that the utility model is not only right by the test format of innovation
The defects of optical film products, discrimination was high, while flase drop will not also occur, and the product control of product is guaranteed.
Brief description of the drawings
Accompanying drawing 1 is optical film material-strap structure schematic diagram one（Overlook）；
Accompanying drawing 2 is optical film material-strap structure schematic diagram two（Section view）；
Accompanying drawing 3 is the structural representation one of the utility model embodiment（It is positive three-dimensional）；
Accompanying drawing 4 is the structural representation two of the utility model embodiment（Front is looked squarely）；
Accompanying drawing 5 is the structural representation three of the utility model embodiment（The back side is three-dimensional）；
Accompanying drawing 6 is the structural representation one of the utility model embodiment feed unit（Frontal left is three-dimensional）；
Accompanying drawing 7 is the structural representation two of the utility model embodiment feed unit（Front perspective right）；
Accompanying drawing 8 is the structural representation three of the utility model embodiment feed unit（Front is looked squarely）；
Accompanying drawing 9 is the structural representation one of the utility model embodiment detection unit（Front perspective right）；
Accompanying drawing 10 is the structural representation two of the utility model embodiment detection unit（Front is looked squarely）；
Accompanying drawing 11 is the structural representation that the utility model embodiment compresses cutting mechanism（Front perspective right）；
Accompanying drawing 12 is the use state reference chart that the utility model embodiment is covered with sealing cover structure.
In the figures above：1. optical film material strip；2. optical film products；3. diaphragm；4. basement membrane；5. frame；6. top is empty
Between；7. lower space；8. feed unit；9. detection unit；10. receiving unit；11. the first air-expanding shaft；12. optical film is fed
Volume；13. hold down assembly；14. transfer roller；15. compress cutting mechanism；16. shearing and splice region；17. the first pressing plate；18. the
Two pressing plates；19. adhesive tape is fed module；20. adhesive tape pressing sticks module；21. diaphragm tears off module；22. the second air-expanding shaft；
23. adhesive tape material volume；24. adhesive tape；25. pressing handle；26. the 3rd air-expanding shaft；27. the first drive mechanism；28. reclaim material volume；29.
Reclaim band；30. the naked material strip of optical film；31. illumination module；32. illuminating part；33. incident ray；34. reflection light；35. shooting
Module；36. camera；48. the second drive mechanism；49. the 3rd drive mechanism；50. material strip position sensor；51. spacing ring；
52. tension-sensing roller is sub；53. transport mechanism；54. extrude roller；55. the 4th drive mechanism；56. swing-bar mechanism；57. swing rod；
58. rotating shaft；59. ray transceiver；60. ray reflecting plate；61. the first driving module；62. the second driving module；63. seal closure
Structure.
Embodiment
Below in conjunction with the accompanying drawings and embodiment is further described to the utility model：
Embodiment：Referring to shown in accompanying drawing 1~12, the Visual intelligent testing agency of a kind of optical film, for detecting optical film
Optical film products 2 in material strip 1, the optical film material strip 1 is by diaphragm 3, optical film products 2 and basement membrane 4 group from top to bottom
Conjunction forms（Such as Fig. 1,2）.
The testing agency includes a frame 5, and the length direction of the frame 5 is X-direction, and the width of frame 5 is Y
Direction of principal axis；The optical film material strip 1 displacement from front to back in frame 5 along X-direction, the frame 5 is with the optics coating materials
It is divided into upper space 6 and lower space 7 in Z-direction on the basis of band 1；
The testing agency also includes feed unit 8, the detection being set in turn in from front to back along X-direction in frame 5
Unit 9 and receiving unit 10；Wherein,
As shown in Fig. 6 ~ 8, the feed unit 8 includes：
One feed module, located at the lower space 7 of the frame 5, the feed module includes one first air-expanding shaft 11, and this
One air-expanding shaft 11 is horizontally disposed with along Y direction, and is rotated relative to the frame 5；It is arranged on first air-expanding shaft 11 and inflatable positions
There is optical film feed volume 12, when optical film feed volume 12 rotates, the optical film material strip 1 is below the front side of the frame 5
The front side top of the frame 5 is sent to by rotating the multiple transfer rollers 14 being arranged in frame 5；The transfer roller 14
Rotated along Y direction and be arranged at frame 5, for supporting material band, and auxiliary material band translates in frame 5, and each transfer roller
The depth of parallelism of son 14 is consistent, for ensureing the flatness and transmission precision of material strip；
One compresses cutting mechanism 15, located at the front side of the frame 5, and correspondingly by being sent out in optical film feed volume 12
The optical film material strip 1 set, for optical film feed volume 12 in out optical film material strip 1 position, so as to light
Coating materials band 1 is learned to be sheared and spliced.As shown in figure 11, the compression cutting mechanism 15 holds down assembly 13 including two groups, two institutes
State to hold down assembly and 13 set along the direction of displacement parallel interval of the optical film material strip 1, hold down assembly described in two and define between 13
Shearing and splice region 16 for the optical film material strip 1；When holding down assembly 13 described in two while compressing optical film material strip 1, institute
The optical film material strip 1 stated in shearing and splice region 16 will be positioned completely, so as to the work sheared or spliced；Each pressure
Tight component 13 includes being fixedly arranged on the frame 5 and is suspended at one first pressing plate 17 of the top of optical film material strip 1, and this first
The parallel beneath of pressing plate 17 and slip are provided with one second pressing plate 18, and the bottom surface of second pressing plate 18 is material strip seal face, face
The top of the optical film material strip 1 is set；The top surface of second pressing plate 18 is connected with a pressing handle 25, the pressing handle 25
Against the top for being arranged at first pressing plate 17, for driving second pressing plate 18 to be lifted up unclamping optical film material strip
The 1 or downward action for being fixed optical film material strip 1.
, can when certain section of material strip exception be present in optical film feed volume 12 by the design of the compression cutting mechanism 15
First by equipment downtime, optical film material strip 1 is fixed by the compression cutting mechanism 15, then by way of manually or mechanically
The shearing and splicing of optical film material strip 1 are carried out, to ensure that the optical film material strip 1 for being sent into detection unit 9 is no fold or obvious
Defect, for improving the flatness and transmission precision of optical film material strip 1.Or roll up 12 when a roll of optical film feed and be finished, need
The optical film material strip 1 of optical film material strip 1 and previous optical film feed volume 12 in new optical film feed volume 12 is spelled
When connecing, it is possible to use the compression cutting mechanism 15 is spliced.Wherein, the bottom surface of second pressing plate 18 can be provided with an elasticity
Compress layer；Design whereby, can preferably compress the positioning optical film material strip 1, and can reduce to optical film products 2 in material strip
Injury.
One diaphragm tears off mechanism, located at the upper space of the frame 5, for tearing off the diaphragm 3；The protection
Adhesive tape feed module 19, the adhesive tape that film tears off mechanism and includes being set in turn in from front to back in frame 5 along X-direction are pressed and sticked
Module 20 and diaphragm tear off module 21；Wherein,
The adhesive tape feed module 19 includes the second air-expanding shaft 22, and second air-expanding shaft 22 is horizontally disposed with along Y direction, and
Rotated relative to the frame 5；It is arranged on second air-expanding shaft 22 and adhesive tape material volume 23 is located in inflatable, when the adhesive tape material volume 23 rotates
When, the adhesive tape 24 in the adhesive tape material volume 23 is sent on optical film material strip 1 from the top of the optical film material strip 1, and is entered
The adhesive tape pressing sticks module 20 and carries out sticking positioning with the optical film material strip 1；
The adhesive tape pressing sticks module 20 and is matched with first roller pressing including one first roller pressing and gap
One second roller pressing（It is invisible in figure）, both of which is horizontally disposed with along Y direction, and relatively described 5 turns of the frame of both of which
It is dynamic；Wherein, the gap of first roller pressing and second roller pressing is less than or equal to the optical film material strip 1 and institute
The gross thickness after adhesive tape 24 sticks is stated, is formed when simultaneously the optical film material strip 1 sticks with the adhesive tape 24 into adhesive tape pressing
During module 20, the adhesive tape 24 and the optical film material strip 1 are driven by the cylinder by the first roller pressing and the second roller pressing
Extrusion fit is carried out, forces the sticking veneer of the lower section of adhesive tape 24 to be pasted on the top of diaphragm 3 of the optical film material strip 1, with reference to it
Combination material strip afterwards tears off module 21 into the diaphragm；
The diaphragm, which tears off module 21, includes the 3rd air-expanding shaft 26 and for driving the 3rd air-expanding shaft 26 around Y-axis side
To the first drive mechanism 27 of rotation；3rd air-expanding shaft 26 is horizontally disposed with along Y direction, and is rotated relative to the frame 5,
It is arranged on 3rd air-expanding shaft 26 and a recovery material volume 28 is located in inflatable, the adhesive tape 24 sticks from the optical film material strip 1
And tear off the diaphragm 3 and form recovery band 29, then winding, which is positioned on the 3rd air-expanding shaft 26, forms the reclaimed materials
Volume 28；When the recovery material volume 28 rotates, the adhesive tape 24, which is pulled, to be continued to tear off the guarantor from the optical film material strip 1
Cuticula 3, being torn off the optical film material strip 1 after diaphragm 3 turns into the naked material strip 30 of optical film, and the naked material strip 30 of the optical film includes institute
Basement membrane 4 and positioned at intervals are stated in the optical film products 2 to be detected on the basement membrane 4；The naked material strip 30 of optical film
Move to the detection unit 9 and carry out optical detection；
As shown in Fig. 9,10, the detection unit 9 includes：
One illumination module 31, located at the upper space of the frame 5, the illumination module 31 is horizontally disposed with along Y direction, bag
An illuminating part 32 is included, the illuminating part 32 forms one towards the upper surface irradiation of optical film products 2 on the naked material strip 30 of the optical film
Irradiated region；Wherein, the illuminating part 32 is set obliquely, the incident ray 33 on the irradiated region is had an incident angle,
And the incident ray 33 reflects on the optical film products 2 in the irradiated region, a reflection light 34 is formed；
One camera module 35, the equally upper space located at the frame 5, it is horizontally disposed along Y direction and with the photograph
Bright module 31 is corresponding；The camera module 35 includes a camera 36, the light path of the corresponding reflection light 34 of the camera 36
Set, and the axis of camera 36 overlaps in the Y-axis direction with the reflection light 34, forming the camera 36 can be clear
The reflection light 34 is caught, and then absorbs the surface image of optical film products 2 described in the irradiated region；
One host computer（Do not drawn in figure）, camera module 35 described in the upper mechatronics, for receiving camera module 35
The image information of the upper surface of optical film products 2 of intake simultaneously carries out image recognition detection, is produced with screening out defective optical film
Product 2, and the information after examination is uploaded in a control system of the testing agency；
Wherein, the camera module 35 is scanned formula shooting, and the image information that will be absorbed frame by frame to optical film products 2
Continuously it is uploaded to the host computer；The host computer is carried out real-time by built-in optical detection software to described image information
Multistep treatment, while be compared with the view data of default normal optical film product 2 in host computer, it is scarce to have screened out
Sunken optical film products 2；The optical detecting method that the host computer is used can be existing optical detecting method in the industry, be ability
Field technique personnel will appreciate that.
Wherein, first air-expanding shaft 11 is driven shaft, and the optical film feed volume 12 on the first air-expanding shaft 11 is by equipment
The traction of receiving unit 10 rotates；Second air-expanding shaft 22 is driven shaft, and the adhesive tape material volume 23 on the second air-expanding shaft 22 is by described
The traction of 3rd air-expanding shaft 26 rotates；3rd air-expanding shaft 26 is driving shaft, is driven and rotated by one first drive mechanism 27.Institute
It can be motor to state the first drive mechanism 27, or the driving element of other similar effects.
Wherein, the surface of each roller pressing is equipped with elastic compression layer；Design, can preferably compress described in positioning whereby
Adhesive tape 24 and the optical film material strip 1, and the injury to optical film products in material strip 2 can be reduced.
Wherein, the feed module also includes being used for the second drive for driving first air-expanding shaft 11 to rotate around Y direction
Motivation structure 48 and the 3rd drive mechanism 49 for driving first air-expanding shaft 11 to be translated along Y direction.Second driving
Mechanism 48 can be servomotor, or the driving element of other similar effects, when material strip tension force deficiency, the second drive mechanism
48 the first air-expanding shafts 11 of driving invert, and coordinate the receiving unit 10 to keep the tension force of material strip；3rd drive mechanism 49 has
Body can be electric cylinders, or the driving element of other similar effects, when material strip position sensor 50 detects that optical film material strip 1 goes out
When position is offset after material, the 3rd drive mechanism 49 drives the first air-expanding shaft 11 to be translated in Y direction, to correct optical film material strip
1 position, for ensureing the transmission precision of optical film material strip 1.
Wherein, the testing agency also includes a material strip position regulating system, and the material strip position regulating system includes material strip
Deviation correction mechanism and material strip governing mechanism of tension；For ensureing the flatness and transmission precision of material strip, to improve detection unit 9
Optical detection efficiency and effect；
The material strip deflection correction mechanism includes material strip position sensor 50 and is sheathed on the spacing of each both ends of transfer roller 14
Ring 51；The material strip position sensor 50 is located at the lower space 7 of frame 5 described in the feed unit 8, and correspondingly by described
The optical film material strip 1 sent out in optical film feed volume 12 is set, for detecting level of the optics coating materials band 1 in Y direction
Position；When the material strip position sensor 50 detects that the position of the optical film material strip 1 is offset, it is by the control
System makes the 3rd drive mechanism 49 drive first air-expanding shaft 11 to be translated with optical film feed volume 12 along Y direction, with
Correct the offset of the optical film material strip 1 in the horizontal direction；The spacing ring 51 is arranged in pairs in each transfer roller 14
Y direction both ends, and the spacing of two spacing rings 51 in same transfer roller 14 is identical with the width of material strip；
The material strip governing mechanism of tension includes at least one tension-detecting mechanism, and the tension-detecting mechanism is supported in described
The lower section of material strip, the tension force for real-time detecting material band；The tension-detecting mechanism includes tension-sensing roller 52 and one
Two transfer rollers 14 of sub 52 both sides of the tension-sensing roller are arranged at after previous；Wherein, the axle center of two transfer rollers 14 connects
Line is less than the axle center of tension-sensing roller 52, and the axial connecting line for forming three is triangle, and the triangle is obtuse angle three
Angular, the axial connecting line of two transfer rollers 14 is the long side of the obtuse triangle.
The material strip is via the lower section of the sub 52 front side transfer rollers 14 of tension-sensing roller around to the upper of tension-sensing roller 52
Side, then rearwardly towards the lower lower section around rear side transfer roller 14；When material strip is translated by traction, pass through two transfer rollers
The effect of son 14, material strip will produce a downward oppressive force to tension-sensing roller 52, and the oppressive force is the material strip
Tension force；A pressure sensor is provided with tension-sensing roller 52（It is invisible in figure）, the pressure sensor detects in real time
The tension force of material strip, if during tension force deficiency, making second drive mechanism 48 drive first air-expanding shaft 11 by control system
Reversion, and then coordinate the tractive force of the 5th air-expanding shaft 45 to tense the material strip, material strip is kept enough tension force, Jin Erbao
Flatness of the material strip in translation is demonstrate,proved, and the flatness of material strip will directly affect the effect of vision-based detection.
Wherein, in addition at least one transport mechanism 53, the corresponding material strip of the transport mechanism 53 is set, for aiding in material receipt
10 pairs of material strips of member carry out traction from front to back；The transport mechanism 53 includes a pair of extruding rollers 54, two extruding rollers 54 1
On once set, the material strip is arranged between two extruding rollers 54, pass through two extruding rollers 54 relative rotations traction translation；
Wherein, at least one of two extruding rollers 54 are driven by one the 4th drive mechanism 55 rotates；4th drive mechanism 55 can be with
It is motor, or the driving element of other similar effects.
First transport mechanism 53 is located between the feed unit 8 and the detection unit 9, for the optical film is naked
Material strip 30 is sent in the detection unit 9.
Wherein, in addition at least one set of swing-bar mechanism 56, the lower section of the corresponding material strip of the swing-bar mechanism 56 is set, for adjusting
Benchmark of the material strip in Z-direction；The swing-bar mechanism 56 includes one along the horizontally disposed swing rod 57 of Y direction, and parallel to
The swing rod 57 and the rotating shaft 58 for being positioned at the frame 5；Form when the swing rod 57 is swung up and down around the rotating shaft 58, swing rod
57 supports carry the material strip dipping and heaving；
Wherein, the first swing-bar mechanism 56 is located in the detection unit 9 below the irradiated region of the naked material strip 30 of optical film,
The X-axis position and Z axis position of the irradiated region are adjusted by swinging up and down for the swing rod 57, so that reflection light 34 can be by
The camera 36 of the camera module 35 is accurately caught.
The swing-bar mechanism 56 can also be located at the front portion of each transport mechanism 53, by the horizontal reference side for adjusting material strip
Just material strip enters in the transport mechanism 53.
Wherein, the transfer roller 14, tension-sensing roller 52, the transport mechanism 53 and the swing-bar mechanism
The material strip of 56 supports and transmission includes optical film material strip 1, combination material strip and the naked material strip 30 of optical film.
Wherein, in addition to Liang Zu optical sensings mechanism, adhesive tape material volume 23 described in the adhesive tape feed module is corresponded to respectively
Exit side and the diaphragm tear off described in module 21 reclaim material volume 28 pan feeding side set；The optical sensing mechanism
Including ray transceiver 59 and ray reflecting plate 60, and both pass through respectively at the material strip both sides of each material volume of X-direction point row
The presence or absence of ray detection material strip that ray transceiver 59 is sent, if ray reflecting plate 60 can not reflect the ray transceiver 59 and send out
The ray gone out, illustrate that ray is blocked by material strip, now also material strip, it is on the contrary then illustrate no material strip.
The ray transceiver 59 electrically connects the control system, and detection information is sent into control system, works as material volume
Middle material strip sends prompting, prompting changing material strip after being finished.
Wherein, a separation blade is also included in the feed unit 8（Do not drawn in figure）, the separation blade is along Y direction
Rotation is arranged in the frame 5, and the top of the corresponding combination material strip is set；When the recovery material volume 28 rotates, institute
Adhesive tape 24 is stated to lift in the lump together with the diaphragm 3 on optical film material strip 1 into the pan feeding side of recovery material volume 28, the separation
Blade is suppressed lifts place in adhesive tape 24 and diaphragm 3, make adhesive tape 24 with the recovery band 29 and optical film material strip 1 of diaphragm 3
The shape of the basement membrane 4 that optical film products 2 are located have angle.Design whereby, can effectively prevent that optical film products 2 from being protected
Film 3 is taken away into the recovery material volume 28 in the lump.
Wherein, the illumination module 31 by one first driving module 61 drive do three direction of principal axis position adjustments and around
The rotation of Y-axis, the camera module 35 do the position adjustments of three direction of principal axis and around Y-axis by the one second driving driving of module 62
Rotation；It can precisely be irradiated in so as to incident ray 33 on the optical film products 2 of the naked material strip 30 of the optical film, reflect simultaneously
Light 34 can accurately be caught by the camera 36 of the camera module 35.The first driving module 61 and second driving
Module 62 includes four drive mechanisms, is respectively used to drive the translation of X-axis, the translation of Y-axis, the translation of Z axis and around Y-axis
Rotate.
In the detection unit 9, the illumination module 31 and the shooting also are provided with the lower space 7 of the frame 5
Module 35, for the lower surface of optical film products 2 described in the naked material strip of the optical film 30 to be irradiated and imaged simultaneously（This
When the basement membrane 4 be transparent or semitransparent material）, the camera module 35 of bottom equally electrically connects the host computer.The
Two swing-bar mechanisms 56 are located above the bottom irradiated region of the naked material strip 30 of optical film in the detection unit 9, pass through the swing rod 57
Swing up and down adjust the bottom irradiated region X-axis position and Z axis position, can be by the institute of bottom so as to the reflection light of lower section
The camera 36 for stating camera module 35 is accurately caught.
Wherein, it is equipped with magnetic powder brake in each air-expanding shaft（It is invisible in figure）, when equipment starts suddenly or stops suddenly
When, each air-expanding shaft can keep constant torsion, avoid the material volume on air-expanding shaft because inertia causes material strip retractable abnormal.
As shown in figure 12, the upper space of the support body 5 is covered with sealing cover structure 63, therefore can both ensure operator
The safety of member is not influenceed by equipment production, and and can avoids the dust in workshop from entering equipment, and dirt is caused to the surface of optical film
Dye.The lower space of the support body 5, which can also cover, sets sealing cover structure 63.
Compared to existing technologies, the utility model is mainly carried out by way of Visual intelligent detection to optical film products
Full automatic detection, and then screen out defective optical film products.Therefore there is detection efficiency compared to traditional artificial detection
Height, the advantages of detection reliability is high, simultaneously because structure design is more reasonable, thus compared to existing equipment have it is compact-sized,
Floor space is small, and the advantages of advantage of lower cost, it is most important that the utility model is not only right by the test format of innovation
The defects of optical film products, discrimination was high, while flase drop will not also occur, and the product control of product is guaranteed.
For above-described embodiment only to illustrate technical concepts and features of the present utility model, its object is to allow be familiar with technique
Personage can understand content of the present utility model and implement according to this, the scope of protection of the utility model can not be limited with this.
All equivalent change or modifications made according to the utility model Spirit Essence, should all cover the scope of protection of the utility model it
It is interior.
Claims (8)
- A kind of 1. Visual intelligent testing agency of optical film, for detecting the optical film products in optics coating materials band, the optics Coating materials band is combined from top to bottom by diaphragm, optical film products and basement membrane；It is characterized in that：The testing agency includes One frame, the length direction of the frame is X-direction, and the width of frame is Y direction；The optical film material strip is along X-axis Direction displacement from front to back in frame, the frame are divided into upper space on the basis of the optical film material strip in Z-direction And lower space；The testing agency also includes the feed unit and detection unit being set in turn in from front to back along X-direction in frame； Wherein,The feed unit includes：One feed module, including one first feed axle, the first feed axle is horizontally disposed with along Y direction, and relatively described frame Rotate；It is arranged on first feed axle and optical film feed volume is located, optical film feed volume is used to provide optical film material strip；One diaphragm tears off mechanism, located at the upper space of the frame, for tearing off the diaphragm；The diaphragm is torn off Mechanism include be set in turn in from front to back in frame along X-direction adhesive tape feed module, adhesive tape pressing stick module and Diaphragm tears off module；Wherein,The adhesive tape feed module includes the second feed axle, and the second feed axle is horizontally disposed with along Y direction, and relatively described machine Frame rotates；It is arranged on second feed axle and adhesive tape material volume is located, when the adhesive tape material volume rotates, the adhesive tape in the adhesive tape material volume It is sent to above the optical film material strip on optical film material strip, and enters adhesive tape pressing and stick module and the optics Coating materials band carries out sticking positioning；Adhesive tape pressing stick module include one first pressing piece and gap be matched with the one second of first pressing piece by Casting die, both of which are horizontally disposed with along Y direction；Wherein, the gap of first pressing piece and second pressing piece be less than or Gross thickness after being sticked equal to the optical film material strip and the adhesive tape, form and work as the optical film material strip and the adhesive tape simultaneously When sticking module into adhesive tape pressing, the adhesive tape and the optical film material strip are crowded by the first pressing piece and the second pressing piece Press-fit, the sticking veneer below adhesive tape is forced to be pasted on the diaphragm top of the optical film material strip, with reference to combination material afterwards Band tears off module into the diaphragm；The diaphragm, which tears off module, includes the first collecting shaft and for driving that first collecting shaft rotates around Y direction One drive mechanism；First collecting shaft is horizontally disposed with along Y direction, and relatively described gantry rotation, is covered on the first collecting shaft Set position receiving volume once；The adhesive tape sticks from the optical film material strip and tears off the diaphragm, and then winding is fixed The recovery material volume is formed on first collecting shaft；When the recovery material volume rotates, the adhesive tape continues from the light Learn and tear off the diaphragm on coating materials band, being torn off the optical film material strip after diaphragm turns into the naked material strip of optical film, and displacement Optical detection is carried out to the detection unit；The detection unit includes：One illumination module, located at the upper space of the frame, the illumination module is horizontally disposed with along Y direction, including one luminous Portion, the illuminating part form an irradiated region towards the upper surface irradiation of optical film products on the naked material strip of the optical film；Wherein, institute State illuminating part to set obliquely, make the incident ray on the irradiated region that there is an incident angle, and the incident ray is at this Reflected on the optical film products in irradiated region, form a reflection light；One camera module, the equally upper space located at the frame, it is horizontally disposed along Y direction and with the illumination module phase It is corresponding；The camera module includes a camera, and the light path that the camera corresponds to the reflection light is set, and the axis of camera Overlapping in the Y-axis direction with the reflection light, the reflection light can be caught by forming the camera, and then described in intake The surface image of optical film products described in irradiated region；One host computer, camera module described in the upper mechatronics, for receiving the optical film products upper table of camera module intake The image information in face simultaneously carries out image recognition detection, to screen out defective optical film products, and by the information after examination It is uploaded in a control system of the testing agency.
- 2. testing agency according to claim 1, it is characterised in that：The feed unit also includes：One compresses cutting mechanism, located at the front side of the frame, and the correspondingly light by being sent out in optical film feed volume Learn coating materials band to set, for positioning to coming out optical film material strip in optical film feed volume, to carry out optical film material strip Shearing and splicing；The compression cutting mechanism holds down assembly including two groups, is held down assembly described in two along the optical film material strip Direction of displacement parallel interval is set, and shearing and the splice region of the optical film material strip are defined as between being held down assembly described in two；Respectively One first pressing plate for including being fixedly arranged on the frame and being suspended above the optical film material strip that holds down assembly, this first The parallel beneath of pressing plate and slip are provided with one second pressing plate, and the bottom surface of second pressing plate is material strip seal face, light described in face The top for learning coating materials band is set；The top surface of second pressing plate is connected with a pressing handle, pressing handle driving described second Pressing plate is lifted up the action unclamped optical film material strip or be fixed optical film material strip downwards.
- 3. testing agency according to claim 1, it is characterised in that：Also include at least one transport mechanism, the conveyer Structure corresponds to material strip setting, for aiding in the second collecting shaft to draw material strip；The transport mechanism includes a pair of extruding rollers, Two extruding rollers are set one on the other, and the material strip is arranged between two extruding rollers, pass through the relative rotation of two extruding rollers Traction translation；Wherein, at least one of two extruding rollers are driven by one the 4th drive mechanism rotates；Wherein, the first transport mechanism is located between the feed unit and the detection unit, for by the naked material of the optical film Band is sent in the detection unit.
- 4. testing agency according to claim 1, it is characterised in that：Also include at least one set of swing-bar mechanism, the rocker mechanism The lower section that structure corresponds to material strip is set, for adjusting benchmark of the material strip in Z-direction；The swing-bar mechanism includes one along Y direction Horizontally disposed swing rod, and parallel to the swing rod and it is positioned at the rotating shaft of the frame；Form when the swing rod is around described turn When axle is swung up and down, swing rod support carries the material strip dipping and heaving；Wherein, the first swing-bar mechanism is located in the detection unit below the irradiated region of the naked material strip of optical film, by described Swing rod swings up and down the X-axis position and Z axis position for adjusting the irradiated region.
- 5. testing agency according to claim 1, it is characterised in that：Also include Liang Zu optical sensings mechanism, correspond to respectively The exit side of adhesive tape material volume and the diaphragm tear off and material volume are reclaimed described in module described in the adhesive tape feed module Pan feeding side is set；The optical sensing mechanism includes ray transceiver and ray reflecting plate, and both divide respectively at X-direction The material strip both sides of each material volume are arranged, the presence or absence of ray detection material strip sent by ray transceiver.
- 6. testing agency according to claim 1, it is characterised in that：Also include a separation blade in the feed unit, The separation blade is rotated along Y direction and is arranged in the frame, and the top of the corresponding combination material strip is set；When described time When receiving volume rotates, the adhesive tape lifts the pan feeding into recovery material volume together with the diaphragm on optical film material strip in the lump Side, the separation blade is suppressed lifts place in adhesive tape and diaphragm, makes the recovery band of adhesive tape and diaphragm and optical film material strip In the basement membrane shape that optical film products are located have angle.
- 7. testing agency according to claim 1, it is characterised in that：In the detection unit, the bottom of the frame is empty It is interior also to be provided with the illumination module and the camera module, for being produced to optical film described in the naked material strip of the optical film simultaneously The lower surface of product is irradiated and imaged, and the camera module of bottom electrically connects the host computer.
- 8. the testing agency according to claim 1 or 7, it is characterised in that：The illumination module passes through one first driving mould The position adjustments of three direction of principal axis and the rotation around Y-axis are done in group driving, and the camera module is driven by one second driving module Do the position adjustments of three direction of principal axis and the rotation around Y-axis.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2017209591345 | 2017-08-02 | ||
| CN201720959134 | 2017-08-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207215721U true CN207215721U (en) | 2018-04-10 |
Family
ID=61817991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720972701.0U Active CN207215721U (en) | 2017-08-02 | 2017-08-04 | A kind of Visual intelligent testing agency of optical film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207215721U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114859067A (en) * | 2022-04-26 | 2022-08-05 | 厦门微亚智能科技有限公司 | Membrane defect detection equipment |
-
2017
- 2017-08-04 CN CN201720972701.0U patent/CN207215721U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114859067A (en) * | 2022-04-26 | 2022-08-05 | 厦门微亚智能科技有限公司 | Membrane defect detection equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107315017A (en) | Optical film Visual intelligent detection device | |
| CN201086448Y (en) | Printing carton quality detecting machine | |
| CN110935639B (en) | Real-time detection system and detection method for poor corrugated board based on Internet of things | |
| CN107362980B (en) | The detection of optical film Visual intelligent and defective products removal equipment | |
| TWI336060B (en) | ||
| TW201044344A (en) | Optical display device manufacturing system and manufacturing method | |
| CN207204648U (en) | Optical film Visual intelligent detects and defective products removal equipment | |
| CN207198172U (en) | The material strip position regulating system of optical film Visual intelligent detection device | |
| CN110286133B (en) | Polarizer detection device | |
| CN107449785A (en) | A kind of Visual intelligent testing agency of optical film | |
| CN207215721U (en) | A kind of Visual intelligent testing agency of optical film | |
| CN207215719U (en) | Optical film Visual intelligent detection device | |
| CN209796013U (en) | Packaging bag paging, code spraying, detecting and rejecting assembly line | |
| CN107791020B (en) | Full-automatic integrative kludge of backlight | |
| CN110328706A (en) | A kind of packaging bag easy-torn line embossing machine automatically adjusting incision site | |
| CN108583982A (en) | A kind of backlight film coating mechanism | |
| CN207215682U (en) | The feed unit of optical film Visual intelligent detection device | |
| CN207188259U (en) | The receiving unit of optical film Visual intelligent detection device | |
| CN207215729U (en) | The detection unit of optical film Visual intelligent detection device | |
| CN210862756U (en) | Backlight optical automatic inspection machine | |
| CN209697512U (en) | A kind of material Defect Detection warning device | |
| CN107487669B (en) | The feed unit of optical film Visual intelligent detection device | |
| CN210180932U (en) | Visual detection mechanism for glue leakage of membrane | |
| CN113263736B (en) | Optical composite film assembling machine of backlight module | |
| CN211070932U (en) | Polaroid collection device for AOI detection system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |