CN209452187U - Frame adhesive is coated with check device and its frame adhesive coating checks head - Google Patents
Frame adhesive is coated with check device and its frame adhesive coating checks head Download PDFInfo
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- CN209452187U CN209452187U CN201920017898.1U CN201920017898U CN209452187U CN 209452187 U CN209452187 U CN 209452187U CN 201920017898 U CN201920017898 U CN 201920017898U CN 209452187 U CN209452187 U CN 209452187U
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- frame adhesive
- spray head
- frame
- imaging sensor
- head
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- 239000000853 adhesive Substances 0.000 title claims abstract description 181
- 230000001070 adhesive effect Effects 0.000 title claims abstract description 181
- 238000000576 coating method Methods 0.000 title claims abstract description 130
- 239000011248 coating agent Substances 0.000 title claims abstract description 100
- 239000007921 spray Substances 0.000 claims abstract description 158
- 238000003384 imaging method Methods 0.000 claims abstract description 139
- 239000000758 substrate Substances 0.000 claims abstract description 56
- 230000033001 locomotion Effects 0.000 claims abstract description 23
- 239000012528 membrane Substances 0.000 claims description 12
- 239000004744 fabric Substances 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 21
- 238000005507 spraying Methods 0.000 abstract description 17
- 230000008569 process Effects 0.000 abstract description 12
- 238000004519 manufacturing process Methods 0.000 abstract description 10
- 239000003292 glue Substances 0.000 description 30
- 238000007689 inspection Methods 0.000 description 19
- 238000012544 monitoring process Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 8
- 238000012545 processing Methods 0.000 description 7
- 238000000465 moulding Methods 0.000 description 6
- 230000002159 abnormal effect Effects 0.000 description 5
- 230000008439 repair process Effects 0.000 description 5
- 239000000243 solution Substances 0.000 description 5
- 239000004973 liquid crystal related substance Substances 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000010422 painting Methods 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Abstract
The utility model provides a kind of frame adhesive coating check device and its frame adhesive coating checks head.Wherein, frame adhesive coating checks that head includes spray head and imaging sensor, and spray head has the nozzle for spraying frame adhesive；Spray head and imaging sensor are for being slidably installed in portal frame, and imaging sensor is arranged close to spray head；Imaging sensor can be relative to sprinkler rotation, so that imaging sensor is consistent with the movement routine of nozzle always when imaging sensor and spray head mobile relative to portal frame.The utility model needs again to move substrate to frame adhesive the problem checked in equipment when avoiding by the way that imaging sensor is arranged near spray head and check the frame adhesive having had been coated with, effectively simplify frame adhesive coating process process, the time of entire frame adhesive coating process is saved, to improve the production efficiency of display.
Description
Technical field
The utility model relates to technical field of flat panel display more particularly to frame adhesive coating check device and its frame adhesive to apply
Cloth checks head.
Background technique
With the development of science and technology liquid crystal display (Liquid Crystal Display, abbreviation LCD) and organic light emission two
The mainstream that pole pipe display (Organic Light-Emitting Diode, abbreviation OLED) etc. has become display field produces
Product.LCD/OLED molding process includes frame adhesive coating, i.e., frame adhesive is coated in array substrate or on color membrane substrates, so
Afterwards by array substrate and color membrane substrates to box to form display panel.
In LCD/OLED molding process, frame adhesive coating includes coating process and inspection processing procedure.Currently, coating process and
Check that processing procedure passes through frame adhesive coating apparatus respectively and frame adhesive checks that equipment is completed.Specific molding process are as follows: use first
Frame adhesive is coated on substrate by frame adhesive coating apparatus, after the completion of coating, checks equipment to the side having been coated with by frame adhesive
Frame glue is checked.
Above-mentioned frame adhesive coating process needs for substrate to be successively placed on coating apparatus and frame adhesive checks equipment, causes frame
Glue coating process is complicated, and time-histories is longer, to influence the production efficiency of display.
Utility model content
The utility model provides a kind of frame adhesive coating check device and its frame adhesive coating checks head, solves existing
Frame adhesive coating process needs for substrate to be successively placed on coating apparatus and frame adhesive checks equipment, causes frame adhesive coating process multiple
Miscellaneous, time-histories is longer, thus the problem of influencing production efficiency.
In a first aspect, the utility model provides a kind of frame adhesive coating inspection head, comprising: spray head and imaging sensor, institute
Spray head is stated with the nozzle for spraying frame adhesive；
The spray head and imaging sensor are for being slidably installed in portal frame, and described image sensor is set close to the spray head
It sets；
Described image sensor can be relative to the sprinkler rotation, so that described image sensor and spray head are relative to institute
When stating portal frame movement, described image sensor is consistent with the movement routine of the nozzle always.
In a kind of possible embodiment of first aspect, described image sensor is spindle rotationally arranged in the spray head
On.
It further include lantern ring in a kind of possible embodiment of first aspect, the lantern ring is set in outside the spray head,
Described image sensor is fixed on the lantern ring.
In a kind of possible embodiment of first aspect, shaft is provided in the spray head, the shaft has flat
Row is in the pivot center of the axis of the spray head；Described image sensor is fixedly connected by connecting rod with the shaft, described
Spray head offers the escape port for avoiding the connecting rod.
In a kind of possible embodiment of first aspect, the shaft is hollow shaft, and both ends of the hollow shaft
It is all closed setting.
In a kind of possible embodiment of first aspect, the escape port is annular or sector.
In a kind of possible embodiment of first aspect, described image sensor is CCD camera.
Second aspect, the utility model provide a kind of frame adhesive coating check device, comprising: for carry array substrate with
The support platform of color membrane substrates and frame adhesive as described above coating check head；
It further include bracket and portal frame, the support platform and portal frame are slidably installed in the upper surface of the bracket；
The frame adhesive coating checks that the spray head of head and imaging sensor are slidably installed in the portal frame.
In a kind of possible embodiment of second aspect, the length direction of the portal frame is provided with multiple institutes
It states frame adhesive coating and checks head.
In a kind of possible embodiment of second aspect, the two neighboring frame adhesive coating checks head along the dragon
The spacing of door frame length direction is greater than or equal to 150mm.
The utility model provides a kind of frame adhesive coating check device and its frame adhesive coating checks that head, the utility model mention
The frame adhesive coating of confession checks head, comprising: spray head and imaging sensor, the spray head have the nozzle for spraying frame adhesive；
The spray head and imaging sensor are for being slidably installed in portal frame, and described image sensor is arranged close to the spray head；It is described
Imaging sensor can be relative to the sprinkler rotation, so that described image sensor and spray head are mobile relative to the portal frame
When, described image sensor is consistent with the movement routine of the nozzle always.The utility model passes through and is on the gantry arranged
Nearby imaging sensor is arranged in spray head, after being coated while to base plate coating frame adhesive by the imaging sensor
Frame adhesive inspection.In addition, by being configured to imaging sensor relative to sprinkler rotation, to realize spray head opposite
After imaging sensor is consistent with the movement routine of spray head always during portal frame is mobile, and then realization is to coating
The real time monitoring of frame adhesive situation.The utility model avoids inspection and has been coated with by the way that imaging sensor is arranged near spray head
Frame adhesive when need again to move substrate to frame adhesive check equipment on problem, effectively simplify frame adhesive coating work
Skill process, has saved the time of entire frame adhesive coating process, to improve the production efficiency of display.
The construction of the utility model and its other purpose of utility model and beneficial effect will be in conjunction with the accompanying drawings
Description of preferred embodiments and it is more obvious and easy to understand.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is
Some embodiments of the utility model, for those of ordinary skill in the art, in the premise of not making the creative labor property
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of frame adhesive coating check device provided in this embodiment；
Fig. 2 is the first structural schematic diagram that frame adhesive coating provided in this embodiment checks head；
Fig. 3 is second of structural schematic diagram that frame adhesive coating provided in this embodiment checks head；
Fig. 4 is the third structural schematic diagram that frame adhesive coating provided in this embodiment checks head.
Description of symbols:
100-spray heads；
110-nozzles；
200-imaging sensors；
300-portal frames；
400-lantern rings；
500-shafts；
600-connecting rods；
700-escape ports；
800-sleeves.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model
Example, every other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to
The range of the utility model protection.
In the description of the utility model embodiment, term " first ", " second " are used for description purposes only, and cannot understand
For indication or suggestion relative importance or implicitly indicate the quantity of indicated technical characteristic.Define as a result, " first ",
The feature of " second " can explicitly or implicitly include at least one of the features." multiple " in the description of the present invention,
It is meant that at least two, such as two, three etc., unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be
Mechanical connection；Can be directly connected, can also indirectly connected through an intermediary, can be connection inside two elements or
The interaction relationship of two elements, unless otherwise restricted clearly.For the ordinary skill in the art, Ke Yigen
The concrete meaning of above-mentioned term in the present invention is understood according to concrete condition.
In the present invention unless specifically defined or limited otherwise, fisrt feature is in the second feature " on " or " down "
It can be that the first and second features directly contact or the first and second features are by intermediary mediate contact.Moreover, first is special
Sign can be fisrt feature above the second feature " above ", " above " and " above " and be directly above or diagonally above the second feature, or only
Indicate that first feature horizontal height is higher than second feature.Fisrt feature under the second feature " below ", " below " and " below " can be with
It is that fisrt feature is directly under or diagonally below the second feature, or is merely representative of first feature horizontal height less than second feature.
Liquid crystal display and organic light emitting diode display industry molding process include frame adhesive coating, i.e., in array
Frame adhesive is coated on substrate or on color membrane substrates, then by array substrate and color membrane substrates to box to form display panel.
In order to guarantee the coating quality of frame adhesive, after frame adhesive is coated in array substrate and color membrane substrates, it is also necessary to
Frame adhesive after coating is checked, for example, checking the defect thin with the presence or absence of disconnected glue or glue of the frame adhesive after coating.Cause
This, frame adhesive coating includes coating process and inspection processing procedure.Currently, coating process and inspection processing procedure are coated with by frame adhesive respectively
Equipment and frame adhesive check that equipment is completed.A kind of typical molding process are as follows: use frame adhesive coating apparatus by frame adhesive first
It is coated on substrate, after the completion of coating, checks that equipment checks the frame adhesive having been coated with by frame adhesive, so that side
Frame glue needs for substrate to be successively placed in entire coating process coating apparatus and frame adhesive checks equipment, and frame adhesive is caused to be coated with
Complex process, time-histories is longer, to influence the production efficiency of display.
To solve the above-mentioned problems, a kind of frame adhesive coating check device and its frame adhesive coating inspection are present embodiments provided
Head is looked into, to improve frame adhesive coating efficiency.
Fig. 1 is the structural schematic diagram of frame adhesive coating check device provided in this embodiment.As shown in Figure 1, the present embodiment
A kind of frame adhesive coating inspection head is provided, including spray head 100 and imaging sensor 200, spray head 100 have for spraying frame adhesive
Nozzle 110；Spray head 100 and imaging sensor 200 are for being slidably installed in portal frame 300, and imaging sensor 200 is close to spray
First 100 setting.
Wherein, imaging sensor 200 can be rotated relative to spray head 100, so that 100 phase of imaging sensor 200 and spray head
When mobile for portal frame 300, imaging sensor 200 is consistent with the movement routine of the nozzle always.
Specifically, one end of the spray head 100 in the present embodiment is slidably installed on portal frame 300, so that the spray head 100 can be along dragon
The length direction of door frame 300 slides, meanwhile, portal frame 300 is moved along length direction vertical to itself to drive spray head
100 move in this direction.
In coating process, which is slided along the length direction of portal frame 300, to setting in portal frame 300
The substrate to be coated of bottom carry out the coating in the direction x, when substrate to be coated is after the direction x has been coated with, mobile gantry frame 300,
Move it along length direction vertical to itself, spray head 100 treats coated substrates under the drive of portal frame 300 and carries out the side y
To coating, until complete the substrate to be coated coating process.Wherein, the direction x refers to the length direction of portal frame 300, such as
The direction x shown in Fig. 1, the direction y refer to the direction perpendicular to 300 length of portal frame, the direction y as shown in Figure 1.
In above-mentioned coating process, it is easy to appear the factors such as the movement speed of spray head 100 or the spraying rate of nozzle 110
It is improper to control, and the quality so as to cause the frame adhesive of spraying goes wrong, for example, disconnected glue occurs in the frame adhesive on substrate to be coated
Or the thin abnormal defect of glue influences the total quality of display so that situations such as liquid crystal leakage occurs in display.Therefore, have
Necessity checks the frame adhesive after coating.There is the case where disconnected glue and refers to the case where there are gaps in frame adhesive in frame adhesive,
Wherein, above-mentioned glue carefully refers to the case where width of the frame adhesive of coating and normal width have differences extremely.
In order to improve display into the working efficiency of box processing procedure, the spray head 100 that the present embodiment is arranged on portal frame 300 is attached
Nearly setting imaging sensor 200 can be logical in spray head 100 since imaging sensor 200 can turn to the rear of spray head 100
When nozzle 110 is crossed to base plate coating frame adhesive, the inspection of the frame adhesive after being coated by the imaging sensor 200.
Moreover, because imaging sensor 200 can be rotated around the axis of spray head 100, so that imaging sensor 200 and spray head 100
Movement routine is consistent, and then realizes the real time monitoring to the frame adhesive situation after coating.
Wherein, imaging sensor 200 and spray head 100 are slidably installed on portal frame 300, so that imaging sensor 200 and spray
First 100 can move along the length direction of portal frame 300.When specific works, the spray head 100 is along the length side of portal frame 300
To being slided, the coating in the direction x, in coating process, position are carried out to the substrate to be coated for the bottom that portal frame 300 is arranged in
Length direction of the imaging sensor 200 also along portal frame 300 in 100 rear of spray head moves, to being located at 110 rear of nozzle
Frame adhesive is checked in real time；After the completion of spray head 100 is coated on the direction x of substrate to be coated, mobile gantry frame 300 makes
It is moved along length direction vertical to itself, meanwhile, after imaging sensor 200 to be turned to the moving direction of spray head 100
Side, under the drive of portal frame 300, spray head 100 treats the coating that coated substrates carry out the direction y, meanwhile, imaging sensor 200
The frame adhesive in the direction y is checked in real time, until completing the coating process of the substrate to be coated and checking processing procedure.
Compared with the prior art, display uses frame adhesive coating apparatus that frame adhesive is coated on substrate first at when box
On, after the completion of coating, then by frame adhesive check equipment the frame adhesive having been coated with is checked, cause frame adhesive coating process
Complexity, time-histories is longer, so that the utility model near spray head 100 by being arranged the problem of influencing the production efficiency of display
Imaging sensor 200 avoids and needs again to move substrate when checking the frame adhesive having had been coated with to frame adhesive inspection equipment
On problem, effectively simplify frame adhesive coating process process, the time of entire frame adhesive coating process saved, to mention
The high production efficiency of display.
In the present embodiment, imaging sensor 200 is in the process being monitored to the frame adhesive situation after the coating of nozzle 110
In, the light image for the frame adhesive that imaging sensor 200 will test is converted to the electric signal with light image at corresponding proportion relationship, and will
The electric signal is transferred to the processor of frame adhesive coating check device, to judge that the frame adhesive on substrate to be coated whether there is
The defects of disconnected glue or thin glue.Wherein, the specific working mode of imaging sensor 200 can refer to inspection processing procedure in the prior art institute
The working method for the inspection equipment used, details are not described herein.
When imaging sensor 200 detects that the situation of disconnected glue or the thin exception of glue occurs in the frame adhesive sprayed, the image
The imaging for abnormal frame adhesive occur and coordinates feedback can be coated with the controller of check device, example by sensor 200 to frame adhesive
Such as computer control system.Next, independently or by operator can judge that this has disconnected glue or glue thin by controller
Whether abnormal frame adhesive needs to repair, and such as needs to repair frame adhesive at this, then spray head 100 or patcher is mobile
The disconnected glue of the presence detected to imaging sensor 200 or the thin abnormal position of glue, to repairing for the frame adhesive at this.Specifically
When repairing, the computer control system that frame adhesive is coated with check device passes through the coordinate signal of acquisition for spray head 100 or repairs
Device is automatically moved to the position for needing to repair and then carries out second glue spreading to the position, finds compared with the prior art when checking
Extremely the mode repaired on glue spreader will be placed into box again again significantly improves working efficiency to gluing.
In specific implementation, the course of work of the spray head 100 and imaging sensor 200 can pass through calculating to the present embodiment
Machine control system is controlled.
Specifically, can be provided with the length direction rotation along the portal frame 300 in the cavity of portal frame 300 first passes
Band is sent, the computer control system of the motor on the first conveyer belt and frame adhesive coating check device, which is realized, to be communicated to connect, meanwhile,
Portal frame 300 is movably arranged in the fixing groove of frame adhesive coating check device bottom, and is also equipped in the fixing groove
Second conveyer belt also communicates the motor on the second conveyer belt with the computer control system realization of frame adhesive coating check device
Connection.One end of spray head 100 and imaging sensor 200 is both connected on the conveyer belt, is distinguished by computer control system
The velocity of rotation of the first conveyer belt and the motor on the second conveyer belt is controlled, to realize to spray head 100 and imaging sensor
The automatic control of 200 movement speed on the direction x and the direction y.Wherein, the computer of frame adhesive coating check device controls system
System specifically can refer to the working principle of frame adhesive coating apparatus in the prior art to the control principle of spray head 100.
Wherein, one end of spray head 100 and imaging sensor 200 is removably attachable on the first conveyer belt, so that
Spray head 100 and the disassembly of imaging sensor 200 are more convenient.
The frame adhesive coating of the present embodiment checks that substrate to be coated in specific works, is placed on spray head 100 first by head
Lower section, be coated with demand according to practical, computer control system control first the motor on the first conveyer belt with certain speed into
Row rotation, the first transmission belt drive spray head 100 and positioned at the 100 moving direction rear of spray head imaging sensor 200 to
It is moved on the direction x of coated substrates with pre-set velocity, nozzle 110 is under the movement of spray head 100 by the frame in spray head 100
Glue is sprayed into the x-direction on substrate to be coated, meanwhile, imaging sensor 200 carries out the frame adhesive after the spraying of the direction x real-time
Monitoring, until completing the coating and inspection on the direction x；It is coated with completion and imaging sensor in the x direction to spray head 100
After frame adhesive on 200 pairs of directions x has checked, computer control system controls the motor on the first conveyer belt first and stops work
Make, and control imaging sensor 200 and turn to the rear that spray head 100 moves in the y-direction, then starts to control on the second conveyer belt
Motor rotated with certain speed, the second conveyer belt drive portal frame 300 moved on length direction vertical to itself,
Spray head 100 and positioned at 100 rear of spray head imaging sensor 200 portal frame 300 drive lower edge substrate to be coated y
Direction is moved, and the frame adhesive in spray head 100 is sprayed into base to be coated under the movement of spray head 100 by nozzle 110 in the y-direction
On plate, meanwhile, imaging sensor 200 monitors the frame adhesive after the spraying of the direction y in real time, until completing on the direction y
Coating and inspection.
It is coated with situation according to practical, it can be by computer control system to the mobile speed of the first transmission belt and the second conveyer belt
Degree carries out appropriate adjustment, for example, can reduce the shifting of transmission belt when near the corner that spray head 100 is moved to substrate to be coated
Dynamic speed avoids spray head 100 from moving outside that is too fast and causing frame adhesive to be sprayed into substrate to be coated, meanwhile, reduce spray head
100 movement speed also ensures nozzle 110 in the spraying effect of corner vicinities.
The present embodiment is carried out automatically controlling by movement speed to imaging sensor 200 and rotational angle, so that figure
As sensor 200 can detect the situation of the frame adhesive after nozzle 110 sprays in time, and guarantee its accuracy, and can protect
The movement routine of card imaging sensor 200 and spray head 100 remains mobile, and then ensures 200 pairs of imaging sensor sprayings
The real time monitoring of frame adhesive afterwards.In addition, carrying out automatically controlling to the movement speed of spray head 100, not only make the spray head 100
Coating efficiency be improved, and movement speed accurately controls the quality for also further ensuring the frame adhesive of coating, keeps away
Exempt from the generation for occurring disconnected glue or the thin abnormal conditions of glue in coating process.
In the present embodiment, the structure of spray head 100 can be cylindrical shape, and the spray head 100 is hollow structure, the sky of spray head 100
Chamber is stored with the frame adhesive of the spraying of nozzle 110 for 100 one end of spray head.Wherein, settable valve is (in figure not on nozzle 110
Show), by opening or closing the valve, to control production of the nozzle 110 to the displays such as array substrate and color membrane substrates
Frame adhesive is sprayed on substrate or stops glue spraying.
In order to improve the coating efficiency of the frame adhesive, which can be solenoid valve, and the solenoid valve and frame adhesive are coated with
The control system of check device communicates to connect, and the nozzle 110 of 100 bottom of spray head is automatically controlled according to the control signal of control system
Glue spraying or stopping.The setting of solenoid valve and control system is so that the spraying rate of nozzle 110 has more controllability, and then can mention
The quality of frame adhesive after height coating effectively avoids frame adhesive coating and checks that the frame adhesive that head is coated on substrate occurs
Situations such as disconnected glue or thin glue.Meanwhile the setting of solenoid valve and control system is so that the coating control to nozzle 110 is more convenient fast
Victory further improves the coating efficiency that frame adhesive coating checks head.
In specific implementation, imaging sensor 200 is spindle rotationally arranged on spray head 100 the present embodiment, so that spray head 100
After changing moving direction, imaging sensor 200 is also located at the rear of the spray head 100, so that imaging sensor 200
Always always consistent with the movement routine of nozzle 110.
Specifically, imaging sensor 200 is rotatably arranged on spray head 100 by the present embodiment, itself and spray are further ensured
First 100 movement routine is consistent.Meanwhile being arranged on portal frame 300 compared to by imaging sensor 200, by the image sensing
Device 200, which is mounted on spray head 100, to assemble assembly efficiency that is more convenient, and then improving frame adhesive coating inspection head.
Wherein, in some examples, connector can be set on spray head 100, and imaging sensor 200 passes through connector and spray
First 100 rotation connection.
For example, the connector may include along the sliding slot that the outer wall of spray head 100 circumferentially opens up and being slidably installed in the sliding slot
Sliding block, the sliding block are connect with imaging sensor 200.Imaging sensor 200 slides along the chute under the drive of sliding block, so that image
Sensor 200 can be rotated around the axis of spray head 100, and then realize that imaging sensor 200 and spray head 100 are rotatablely connected.
The connector may also include the bearing being set on the outer wall of spray head 100, and the inner ring of the bearing is fixed on spray head
On 100 outer wall, imaging sensor 200 is fixed on the outer wall of the bearing, so that imaging sensor 200 is in bearing
Rotation under around spray head 100 axis rotate.
The present embodiment can not only realize imaging sensor 200 and spray head 100 by the way that connector is arranged on spray head 100
Rotation connection, and but also the connection between imaging sensor 200 and spray head 100 is more stable, it is ensured that imaging sensor
200 pairs have been coated with after frame adhesive real-time monitoring.
Fig. 2 is the first structural schematic diagram that frame adhesive coating provided in this embodiment checks head.As shown in Fig. 2,
In a kind of feasible embodiment, which can be the lantern ring 400 being set on the outer wall of spray head 100, imaging sensor 200
It is arranged on the lantern ring 400.
Specifically, the lantern ring 400 being set on spray head 100 can be rotated around the axis of the spray head 100, imaging sensor 200
Can the outer wall under the rotation of lantern ring 400 along spray head 100 circumferentially rotate so that imaging sensor 200 always with nozzle
110 movement routine is consistent.
Wherein, which can be formed as one molding integral piece with lantern ring 400, such as by image sensing
The structure that device and lantern ring are formed as one by way of injection molding.Imaging sensor 200 and lantern ring 400 are integrally formed and are arranged,
So that the connection between the imaging sensor 200 and spray head 100 is more convenient, the assembly effect of the imaging sensor 200 is improved
Rate.Meanwhile integrally formed imaging sensor 200 and lantern ring 400 increase the machine between imaging sensor 200 and lantern ring 400
Tool bonding strength, so that imaging sensor 200 is more stably fixed on lantern ring 400, so that lantern ring 400 is around spray head
Imaging sensor 200 can be effectively driven to rotate when 100 axis rotation, to guarantee the normal inspection of imaging sensor 200
It surveys.In addition, imaging sensor 200 and lantern ring 400 are integrally formed, the installation between imaging sensor 200 and lantern ring 400 is simplified
Process improves the assembly efficiency of imaging sensor 200 Yu lantern ring 400.
The imaging sensor 200 can also removably be connect between lantern ring 400, so that imaging sensor 200
It is more convenient for disassembling from lantern ring 400, completes the operation such as replacement and repair of imaging sensor 200.For example, imaging sensor
It can be fixed by connection structure between 200 and lantern ring 400, which may include being arranged on imaging sensor 200
First connecting portion and the second connecting portion that is arranged on lantern ring 400, pass through the first connecting portion and set on imaging sensor 200
Second connecting portion on ring 400 cooperates, and imaging sensor 200 is fixed on lantern ring 400.The setting of connection structure exists
Guarantee on the basis of being stably connected between imaging sensor 200 and lantern ring 400, but also imaging sensor 200 and lantern ring 400
Between it is more convenient, and then improve the installation effectiveness of imaging sensor 200.
Wherein, first connecting portion can be the first threaded hole being arranged on imaging sensor 200, and second connecting portion is setting
Second threaded hole on lantern ring 400 and corresponding with the first threaded hole, imaging sensor 200 is by being threaded through the first screw thread
Fastener between hole and the second threaded hole is fixed on lantern ring 400.Wherein, fastener specifically can be screw, be also possible to
Primary-secondary rivet is also possible to bolt.
In addition, any one in first connecting portion and second connecting portion can be also buckle, another is and the buckle phase
Matched card slot, imaging sensor 200 are fixed on lantern ring 400 by the mutual cooperation of buckle and card slot.
Fig. 3 is second of structural schematic diagram that frame adhesive coating provided in this embodiment checks head.As shown in figure 3,
In two kinds of feasible embodiments, which can be the shaft 500 being arranged in spray head 100, and shaft 500, which has, is parallel to spray
The pivot center of first 100 axis；Imaging sensor 200 is fixedly connected by connecting rod 600 with shaft 500, and spray head 100 is opened
Equipped with the escape port 700 for avoiding connecting rod 600.
Specifically, imaging sensor 200 is fixed in shaft 500 by connecting rod 600, which can be around parallel
In the pivot axis of the axis of spray head 100, connecting rod 600 circumferentially turns under the rotation of shaft 500 along the outer wall of spray head 100
It is dynamic, to make the imaging sensor 200 being fixed in connecting rod 600 around pivot axis.Wherein, in the outer wall of spray head 100
On open up escape port 700 so that connecting rod 600 can circumferentially be moved along the outer wall of spray head 100, meanwhile, the setting of escape port 700
Also play the role of limit for the rotation of connecting rod 600, so that connecting rod 600 is fixed in the axial direction of spray head 100,
Avoid connecting rod 600 during rotation downward shift and influence the normal acquisition that frame adhesive is imaged in imaging sensor 200.
Wherein, which can be the annular being provided on the outer wall of spray head 100, so that connecting rod 600 is with motion video
Sensor 200 can rotate one week around the axis of spray head 100, the slewing area of imaging sensor 200 be increased, so that spray head 100
When being moved in any direction, which can tune to the rear of the moving direction of spray head 100, so that figure
The real time monitoring of frame adhesive after being sprayed as sensor 200 to nozzle 110.
In actual coating process, spray head 100 is generally only moved in the direction x and the direction y, carries out the painting of frame adhesive
Cloth, therefore, when spray head 100 changes moving direction, it is only necessary to which imaging sensor 200 is rotated 90 ° just around the axis of spray head 100
Imaging sensor 200 can be made to turn to the rear of spray head 100, therefore, it is fan-shaped escape port 700 can be set to, and the sector
Central angle is not less than 90 degree, and such connecting rod 600 can drive imaging sensor 200 to rotate at least 90 around the axis of spray head 100
Degree, so that imaging sensor 200 is always positioned at the rear of spray head 100.
Wherein, connecting rod 600 can be integrated with the shaft 500 being arranged in spray head 100, to improve connecting rod and shaft
500 assembly efficiency.It can be connected by dismountable mode between connecting rod 600 and imaging sensor 200, in order to image biography
The disassembly of sensor 200.For example, external screw thread can be provided in connecting rod 600, it is provided on imaging sensor 200 outer with this
The internal screw thread that screw thread matches, imaging sensor 200 are threadedly secured to one end of connecting rod 600, in this way can not only be real
It is detachable between existing connecting rod 600 and imaging sensor 200, and also ensure connecting rod 600 and imaging sensor 200 it
Between stable connection.In addition, screw connection structure is simple, so that the assembly between connecting rod 600 and imaging sensor 200 is more
Add conveniently.
Connection type between connecting rod 600 and imaging sensor 200 may further reference above-mentioned to imaging sensor 200 and set
The description of connection type between ring 400, no longer repeats one by one herein.
To realize the automatic control rotated to imaging sensor 200, one end of the shaft 500 in the present embodiment can be connected with
Stepper motor, and the control system of the stepper motor and frame adhesive coating check device communicates to connect.When the spray head side of spray head 100
To when changing, control system controls stepper motor work, so that shaft 500 turns to predeterminated position, shaft 500 passes through company
Extension bar 600 drives imaging sensor 200 to turn to the rear of spray head 100, realizes the automatic control of imaging sensor 200, mentions
The high working efficiency of imaging sensor 200.Meanwhile the control system of check device is coated with to stepper motor by frame adhesive
Control, so that the rotational angle of imaging sensor 200 is more accurate, so that it is guaranteed that the detection range of imaging sensor 200 is more
Accurately.
Wherein, which can be hollow shaft, and the both ends of the hollow shaft are all closed setting, can avoid frame adhesive in this way
It flow in hollow shaft and leads to the contaminated situation of frame adhesive.
Fig. 4 is the third structural schematic diagram that frame adhesive coating provided in this embodiment checks head.As shown in figure 4,
In three kinds of feasible embodiments, which can be the sleeve 800 being set on the outer wall of spray head 100, which can be around
The axis of spray head 100 rotates, which is fixed on the outer wall of the sleeve 800.Imaging sensor 200 is in sleeve
It is rotated under 800 drive around the axis of spray head 100, so that the shifting of the nozzle 110 on imaging sensor 200 and spray head 100
Dynamic path is always consistent.Wherein, the connection type of imaging sensor 200 and sleeve 800 can refer to above-mentioned imaging sensor
200 with the connection type of lantern ring 400, no longer repeat one by one herein.
When specific implementation, one end of the sleeve 800 in the present embodiment can also be connected with stepper motor, and the stepper motor with
Frame adhesive is coated with the control system communication connection of check device, to realize the automatic control of imaging sensor 200, improves figure
As the working efficiency of sensor 200.
When specific implementation, which can be CCD camera.The CCD camera uses the semiconductor material of high light pipe degree
Material is integrated, can generate corresponding charge signal according to the light being radiated in its collection surface, be turned by analog-digital converter chip
It is changed to the digital signal of " 0 " or " 1 ", the frame adhesive to be detected on coated substrates can be treated according to these digital signals and carried out accurately
Detection, analysis.The setting of CCD camera improves inspection accuracy.
With continued reference to shown in Fig. 1, the present embodiment also provides a kind of frame adhesive coating check device, including for carrying array
The support platform and frame adhesive as described above coating of substrate and color membrane substrates check head；It further include bracket and portal frame 300,
The support platform and portal frame 300 are slidably installed on bracket.Frame adhesive coating checks the spray head 100 and imaging sensor 200 of head
It is slidably installed in portal frame 300.Wherein, portal frame 300 by being slidably installed in the upper surface of bracket by the present embodiment, so that portal frame
300 can move on bracket, so that portal frame 300 drives spray head 100 and imaging sensor 200 that can move in the y-direction
It is dynamic, realize spray head 100 the direction y glue spraying and imaging sensor 200 in y-direction to the real time monitoring of frame adhesive.Meanwhile
The support platform for being used to carry array substrate and color membrane substrates is also slidably installed in the upper surface of bracket by the present embodiment, can be passed through in this way
Move support platform directly to adjust array substrate and color membrane substrates in the position of the upper surface of bracket, in order to spray head 100
Spraying.
Above-mentioned frame adhesive is coated with by the present embodiment checks that head is arranged on the portal frame 300 of frame adhesive coating check device,
Wherein, imaging sensor 200 is set by being coated near the spray head 100 for checking head in frame adhesive, so that spray head 100 passes through nozzle
110 side while to array substrate or color membrane substrates coating frame adhesive, after being coated by the imaging sensor 200
The real time monitoring of frame glue situation avoids and needs to move substrate again to frame adhesive inspection when checking the frame adhesive having had been coated with
Problem in equipment effectively simplifies frame adhesive coating process process, has saved the time of entire frame adhesive coating process, from
And improve the production efficiency of display.
When specific implementation, it may be provided with multiple frame adhesive coatings along the length direction of the portal frame 300 and check head, so that
Frame adhesive coating check device is coated with multiple substrates simultaneously.When specific works, the control of check device can be coated with by frame adhesive
System processed controls multiple frame adhesive coatings and checks head simultaneously along the length direction of portal frame 300 or perpendicular to portal frame 300
Length direction is mobile, to realize the coating while direction x or the direction y of multiple substrates, further improves frame adhesive painting
The working efficiency of cloth check device.Wherein, two neighboring frame adhesive coating checks that head is big along the spacing of 300 length direction of portal frame
In or equal to 150mm, respective coating operations are interfered with preventing the coating of two adjacent sides frame glue from checking that head spacing is too small.
The utility model provides a kind of frame adhesive coating check device and its frame adhesive coating checks head, wherein frame adhesive
Coating checks that head includes: spray head and imaging sensor, and the spray head has the nozzle for spraying frame adhesive；The spray head and figure
As sensor is for being slidably installed in portal frame, and described image sensor is arranged close to the spray head；Described image sensor energy
Enough relative to the sprinkler rotation, so that when described image sensor and spray head mobile relative to the portal frame, described image
Sensor is consistent with the movement routine of the nozzle always.The utility model passes through the spray head being arranged on the gantry and is nearby arranged
Imaging sensor, in spray head by nozzle to base plate coating frame adhesive while be coated by the imaging sensor after
The inspection of frame adhesive.In addition, the imaging sensor is configured to relative to sprinkler rotation, to realize spray head relative to dragon
Imaging sensor is consistent with the movement routine of nozzle always during door frame is mobile, and then is realized to the frame after coating
The real time monitoring of gluey condition.The utility model avoids the side for checking and having had been coated with by the way that imaging sensor is arranged near spray head
It needs again to move substrate to frame adhesive the problem checked in equipment when frame glue, effectively simplifies frame adhesive coating process stream
Journey, has saved the time of entire frame adhesive coating process, to improve the production efficiency of display.
Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should
Understand: it is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of
Technical characteristic is equivalently replaced；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution, and this is practical new
The range of each embodiment technical solution of type.
Claims (10)
1. a kind of frame adhesive coating checks head characterized by comprising spray head and imaging sensor, the spray head, which has, to be used for
Spray the nozzle of frame adhesive；
The spray head and imaging sensor are for being slidably installed in portal frame, and described image sensor is arranged close to the spray head；
Described image sensor can be relative to the sprinkler rotation, so that described image sensor and spray head are relative to the dragon
When door frame is mobile, described image sensor is consistent with the movement routine of the nozzle always.
2. frame adhesive coating according to claim 1 checks head, which is characterized in that described image sensor is rotatably set
It sets on the spray head.
3. frame adhesive coating according to claim 2 checks head, which is characterized in that further include lantern ring, the lantern ring is arranged
Outside the spray head, described image sensor is fixed on the lantern ring.
4. frame adhesive coating according to claim 2 checks head, which is characterized in that be provided with shaft, institute in the spray head
State the pivot center that shaft has the axis for being parallel to the spray head；Described image sensor is solid by connecting rod and the shaft
Fixed connection, the spray head offer the escape port for avoiding the connecting rod.
5. frame adhesive coating according to claim 4 checks head, which is characterized in that the shaft is hollow shaft, and described
The both ends of hollow shaft are all closed setting.
6. frame adhesive coating according to claim 4 checks head, which is characterized in that the escape port is annular or fan
Shape.
7. frame adhesive according to claim 1-6 coating checks head, which is characterized in that described image sensor is
CCD camera.
8. a kind of frame adhesive is coated with check device characterized by comprising for carrying the support of array substrate and color membrane substrates
Platform and the described in any item frame adhesive coatings of claim 1 to 7 check head；
It further include bracket and portal frame, the support platform and portal frame are slidably installed in the upper surface of the bracket；
The frame adhesive coating checks that the spray head of head and imaging sensor are slidably installed in the portal frame.
9. frame adhesive according to claim 8 is coated with check device, which is characterized in that along the length side of the portal frame
Head is checked to multiple frame adhesive coatings are provided with.
10. frame adhesive according to claim 9 is coated with check device, which is characterized in that the two neighboring frame adhesive applies
Cloth checks that head is greater than or equal to 150mm along the spacing of the portal frame length direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920017898.1U CN209452187U (en) | 2019-01-07 | 2019-01-07 | Frame adhesive is coated with check device and its frame adhesive coating checks head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920017898.1U CN209452187U (en) | 2019-01-07 | 2019-01-07 | Frame adhesive is coated with check device and its frame adhesive coating checks head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209452187U true CN209452187U (en) | 2019-10-01 |
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ID=68043887
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920017898.1U Active CN209452187U (en) | 2019-01-07 | 2019-01-07 | Frame adhesive is coated with check device and its frame adhesive coating checks head |
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| Country | Link |
|---|---|
| CN (1) | CN209452187U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115350846A (en) * | 2022-07-11 | 2022-11-18 | 安徽鸿路钢结构(集团)股份有限公司 | Teaching-free intelligent portal frame type spraying device based on visual system |
-
2019
- 2019-01-07 CN CN201920017898.1U patent/CN209452187U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115350846A (en) * | 2022-07-11 | 2022-11-18 | 安徽鸿路钢结构(集团)股份有限公司 | Teaching-free intelligent portal frame type spraying device based on visual system |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No. 1778, Qinglan Road, Huangjia Street, Shuangliu District, Chengdu, Sichuan 610200 Patentee after: Chengdu BOE Display Technology Co.,Ltd. Country or region after: China Address before: No. 1778, Qinglan Road, Gongxing street, Shuangliu District, Chengdu, Sichuan 610200 Patentee before: CHENGDU ZHONGDIAN PANDA DISPLAY TECHNOLOGY Co.,Ltd. Country or region before: China |