CN107255871A - A kind of PI precuring machine - Google Patents
A kind of PI precuring machine Download PDFInfo
- Publication number
- CN107255871A CN107255871A CN201710538735.3A CN201710538735A CN107255871A CN 107255871 A CN107255871 A CN 107255871A CN 201710538735 A CN201710538735 A CN 201710538735A CN 107255871 A CN107255871 A CN 107255871A
- Authority
- CN
- China
- Prior art keywords
- conveying device
- workbench
- precuring
- section
- heater
- 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.)
- Pending
Links
- 239000000758 substrate Substances 0.000 claims abstract description 34
- 238000007599 discharging Methods 0.000 claims abstract description 26
- 238000010438 heat treatment Methods 0.000 claims abstract description 18
- 238000012546 transfer Methods 0.000 claims abstract description 8
- 230000005855 radiation Effects 0.000 claims abstract description 6
- 238000012544 monitoring process Methods 0.000 claims abstract description 5
- 238000012545 processing Methods 0.000 claims abstract description 4
- 230000005540 biological transmission Effects 0.000 claims abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 230000009471 action Effects 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000007639 printing Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 238000013036 cure process Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 230000000873 masking effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/1303—Apparatus specially adapted to the manufacture of LCDs
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Mathematical Physics (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Labeling Devices (AREA)
Abstract
The present invention relates to a kind of PI precuring machine, it includes workbench, worktable upper surface is provided with conveying device, workbench is divided into feed zone along conveying direction, bringing-up section and discharging section, heater is provided with above bringing-up section, the bottom of heater is provided with heating plate, the downward heat radiation of heating plate can carry out precuring processing to the PI printed on substrate, conveying device can make substrate sequentially pass through feed zone, bringing-up section and discharging section, the one end of discharging section away from heater is provided with the camera for monitoring discharging section upper substrate transfer case, controller is provided with workbench or heater, controller is electrically connected with camera and conveying device, controller is subjected to the image information of camera transmission and controls the start and stop of conveying device.Beneficial effect is：Continuous charging can be achieved and discharges, compared with shutting down discharging and then reload after the completion of traditional precuring, PI precuring engine efficiency of the invention and automaticity are higher.
Description
Technical field
The invention belongs to workshop section's production field before LCD, and in particular to a kind of PI precuring machine.
Background technology
PI alignment films are the films with vertical bar shape scratch, and effect is the placing direction for guiding liquid crystal molecule.On having steamed
On the glass substrate of nesa coating, with PI masking liquids and runner, the parallel groove of a rule is printed off in ito film, then through pre- solid
Change and curing process is produced.Orientation film precuring equipment is after alignment film printing, before hot setting, to low temperature in substrate progress
Heating, the equipment for making alignment films dry precuring.The common precuring mode of precuring equipment of the prior art is by substrate
It is placed on hot plate and carries out precuring, hot plate is fixedly installed, therefore its automatic continuous production is less efficient.
The content of the invention
The present invention provides a kind of PI precuring machine, it is intended to solve PI precuring equipments presence in the prior art to a certain extent
Deficiency.
The technical scheme that the present invention solves above-mentioned technical problem is as follows：A kind of PI precuring machine, it includes rectangular-shape
Workbench, the worktable upper surface is provided with conveying device of the substrate along the workbench long side direction horizontal feed, institute
Workbench is stated to be divided into being provided with heating above feed zone, bringing-up section and discharging section, the bringing-up section along its long side direction
Device, the bottom level of the heater is provided with heating plate, and the heating plate is located above conveying device and it is downward
Heat radiation can carry out precuring processing to the PI printed on substrate, and the conveying device can make the substrate sequentially pass through charging
Section, bringing-up section and discharging section, the one end of the discharging section away from the heater are provided with for monitoring the discharging section
Substrate is transferred on the camera of situation, the workbench or heater and is provided with controller, and the controller is taken the photograph with described
As head and conveying device are electrically connected, the controller is subjected to the image information of the camera transmission and controls the conveying
The start and stop of device.
On the basis of above-mentioned technical proposal, the present invention can also do following improvement.
Further, the conveying roller that the conveying device is set by multiple parallel intervals is constituted, the axis of the conveying roller with
The long side direction of the workbench is vertical, and adjacent conveying roller is connected by end pitch wheel, the work
One end of platform is provided with motor, and the motor drives the conveying roller to rotate.The conveying device of this kind of structure is advantageous in that,
Simple in construction, fault rate is low.
Further, the conveying device is conveyer belt, and the conveyer belt is provided at both ends with the transfer roller for driving it to rotate, institute
State transfer roller and rotation is driven by motor.The advantage of the conveying device of this kind of structure is that conveyor belt surface also receives heat radiation,
Substrate is contacted with its face, and the effect of precuring is more preferable.
Further, the heater is fixedly connected by support with the workbench below.
Further, the vertical distance of the upper surface of base plate of the heating plate with being conveyed in the conveying device is 0.5-
1.5cm。
Compared with prior art, the beneficial effects of the invention are as follows：Print PI after substrate by conveying device horizontal feed simultaneously
By heater, the heating plate of heater carries out precuring by heat radiation to the PI printed on substrate, because substrate is fortune
Dynamic, therefore continuous charging can be realized and discharged, compared with shutting down discharging and then reload after the completion of traditional precuring, this hair
Bright PI precuring engine efficiencies are higher；Discharge end sets monitoring camera, when camera monitors that the substrate of discharging section has little time
During cleaning transfer, the image information that controller is transmitted according to camera judges and sends halt instruction to conveying device, treats
Controller sends enabled instruction to conveying device again after the completion of the substrate cleaning of discharging section, and automaticity is high.
Brief description of the drawings
A kind of side structure schematic diagram for PI precuring machine that Fig. 1 provides for the present invention；
Fig. 2 is the overlooking the structure diagram of the PI precuring machines shown in Fig. 1.
In accompanying drawing, the list of parts representated by each label is as follows：
1. workbench；2. heater；3. conveying device；4. camera；5. controller；6. motor；20. heating plate；
30. conveying roller.
Embodiment
The principle and feature of the present invention are described below in conjunction with accompanying drawing, the given examples are served only to explain the present invention, and
It is non-to be used to limit the scope of the present invention.
As shown in Fig. 1 to 2, the present invention provides a kind of PI precuring machine, and it includes the workbench 1 of rectangular-shape, the work
Make the upper surface of platform 1 and be provided with conveying device 3 of the substrate along the long side direction horizontal feed of workbench 1, the edge of workbench 1
Its long side direction is divided into being provided with heater 2 above feed zone, bringing-up section and discharging section, the bringing-up section, described
The bottom level of heater 2 is provided with heating plate 20, and the heating plate 20 is located at the top of conveying device 3 and its downward hot spoke
Precuring processing can be carried out to the PI printed on substrate by penetrating, and the conveying device 3 can make the substrate sequentially pass through feed zone, add
Hot arc and discharging section, the one end of the discharging section away from the heater 2 are provided with for monitoring the discharging section upper substrate
Take away and controller 5 is provided with the camera 4 of situation, the workbench 1 or heater 2, the controller 5 and the shooting
First 4 and conveying device 3 electrically connect, the controller 5 is subjected to the image information that the camera 4 transmits and controlled described defeated
Send the start and stop of device 3.
Further, the conveying roller 30 that the conveying device 3 is set by multiple parallel intervals is constituted, the axle of the conveying roller 30
Line is vertical with the long side direction of the workbench 1, and adjacent conveying roller 30 is connected by end pitch wheel, institute
The one end for stating workbench 1 is provided with motor 6, and the motor 6 drives the conveying roller 30 to rotate.
Further, the conveying device 3 is conveyer belt, and the conveyer belt is provided at both ends with the transfer roller for driving it to rotate,
The transfer roller drives rotation by motor 6.
Further, the heater 2 is fixedly connected by support with the workbench 1 below.Support can be set
For the support that can be stretched in vertical direction, to control heater and the vertical distance of conveying device below, on the one hand have
, can be upward by heater by support on the other hand when there is substrate breakage and cause to get stuck beneficial to control degree of heat
Rise, to clear up.
Further, the vertical distance of the upper surface of base plate of the heating plate 20 with being conveyed in the conveying device 3 is
0.5-1.5cm.The distance can flexibly be set according to production needs.
The principle of the device is：The glass substrate for just printing PI is placed in the conveying device of the feed zone of workbench,
Substrate is slowly sent to bringing-up section by conveying device, and heating plate carries out heat radiation precuring (in heating to the substrate for entering bringing-up section
Section residence time is the time of pre-cure process demand, can be realized by adjusting the transporting velocity of conveying device), precuring is complete
Into rear lucky feeding discharging section, the mode manually or mechanically automated moves away the substrate of precuring completion to next from discharging section
Process, can be carried out continuously；The camera of discharging section can monitor the situation that discharging section upper substrate is transferred, when have little time shift and lead
(or when number of substrates is left on the discharging section photographed more than certain value), control when cause substrate soon drops from conveying device
Device is judged and sending halt instruction to conveying device makes conveying device stop conveying action, treats that the substrate of discharging section is obtained clearly
After reason, enabled instruction is sent further according to cleaning situation, recovers conveying action.When conveying device stops conveying action, it is preferred that
Heater is also cut off the electricity supply simultaneously, too high to prevent the substrate P I precuring degree that is stuck under heater.
The foregoing is only presently preferred embodiments of the present invention, be not intended to limit the invention, it is all the present invention spirit and
Within principle, any modification, equivalent substitution and improvements made etc. should be included in the scope of the protection.
Claims (5)
1. a kind of PI precuring machine, it is characterised in that the workbench (1) including rectangular-shape, workbench (1) upper surface is set
It is equipped with conveying device (3) of the substrate along the workbench (1) long side direction horizontal feed, the workbench (1) is along its long side
Direction is divided into above feed zone, bringing-up section and discharging section, the bringing-up section being provided with heater (2), the heating
The bottom level of device (2) is provided with heating plate (20), and the heating plate (20) is located above conveying device (3) and it is downward
Heat radiation can carry out precuring processing to the PI that is printed on substrate, the conveying device (3) can make the substrate sequentially pass through into
Expect section, bringing-up section and discharging section, the one end of the discharging section away from the heater (2) is provided with for monitoring the discharging
Section upper substrate is transferred on the camera (4) of situation, the workbench (1) or heater (2) and is provided with controller (5), institute
State controller (5) to electrically connect with the camera (4) and conveying device (3), the controller (5) is subjected to the camera
(4) image information of transmission and the start and stop of the conveying device (3) are controlled.
2. a kind of PI precuring machine according to claim 1, it is characterised in that the conveying device (3) is by multiple parallel
Spaced conveying roller (30) is constituted, and the axis of the conveying roller (30) is vertical with the long side direction of the workbench (1), phase
Adjacent conveying roller (30) is connected by end pitch wheel, and one end of the workbench (1) is provided with motor
(6), the motor (6) drives the conveying roller (30) to rotate.
3. a kind of PI precuring machine according to claim 1, it is characterised in that the conveying device (3) is conveyer belt, institute
State conveyer belt and be provided at both ends with the transfer roller for driving it to rotate, the transfer roller is driven by motor (6) and rotated.
4. a kind of PI precuring machine according to any one of claims 1 to 3, it is characterised in that the heater (2) is led to
Support is crossed to be fixedly connected with the workbench (1) below.
5. a kind of PI precuring machine according to any one of claims 1 to 3, it is characterised in that the heating plate (20) with
The vertical distance of the upper surface of base plate conveyed on the conveying device (3) is 0.5-1.5cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710538735.3A CN107255871A (en) | 2017-07-04 | 2017-07-04 | A kind of PI precuring machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710538735.3A CN107255871A (en) | 2017-07-04 | 2017-07-04 | A kind of PI precuring machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107255871A true CN107255871A (en) | 2017-10-17 |
Family
ID=60024881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710538735.3A Pending CN107255871A (en) | 2017-07-04 | 2017-07-04 | A kind of PI precuring machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107255871A (en) |
Citations (17)
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|---|---|---|---|---|
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| JP2007047304A (en) * | 2005-08-08 | 2007-02-22 | Sharp Corp | Manufacturing apparatus and method of liquid crystal display apparatus, and liquid crystal display apparatus |
| CN101308290A (en) * | 2007-05-15 | 2008-11-19 | 北京京东方光电科技有限公司 | Alignment film precuring equipment |
| TW200909908A (en) * | 2007-08-16 | 2009-03-01 | Ind Tech Res Inst | Fabrication methods for liquid crystal display devices |
| CN101685216A (en) * | 2008-09-26 | 2010-03-31 | 财团法人工业技术研究院 | Preparation method of liquid crystal display |
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| CN106896539A (en) * | 2017-02-28 | 2017-06-27 | 精电(河源)显示技术有限公司 | The fixing means of alignment film |
| CN206906741U (en) * | 2017-07-04 | 2018-01-19 | 湖北优利迪显示科技股份有限公司 | A kind of PI precuring machine |
| CN113263831A (en) * | 2021-05-18 | 2021-08-17 | 杨振国 | Intelligent printing device for alignment film of LCD (liquid crystal display) panel and production process thereof |
-
2017
- 2017-07-04 CN CN201710538735.3A patent/CN107255871A/en active Pending
Patent Citations (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001179122A (en) * | 1999-12-28 | 2001-07-03 | Kawasaki Heavy Ind Ltd | Waste pulverizing device with steam explosionproof specification |
| JP2007047304A (en) * | 2005-08-08 | 2007-02-22 | Sharp Corp | Manufacturing apparatus and method of liquid crystal display apparatus, and liquid crystal display apparatus |
| CN101308290A (en) * | 2007-05-15 | 2008-11-19 | 北京京东方光电科技有限公司 | Alignment film precuring equipment |
| TW200909908A (en) * | 2007-08-16 | 2009-03-01 | Ind Tech Res Inst | Fabrication methods for liquid crystal display devices |
| CN101685216A (en) * | 2008-09-26 | 2010-03-31 | 财团法人工业技术研究院 | Preparation method of liquid crystal display |
| CN102298229A (en) * | 2010-06-22 | 2011-12-28 | 乐金显示有限公司 | Apparatus for manufacturing liquid crystal display panel |
| CN102122626A (en) * | 2010-10-26 | 2011-07-13 | 深圳市华星光电技术有限公司 | Conveying device and method, and display panel assembly equipment and method applied thereby |
| CN202166807U (en) * | 2011-08-01 | 2012-03-14 | 京东方科技集团股份有限公司 | Pre-solidifying equipment for directional film |
| CN204027665U (en) * | 2014-09-03 | 2014-12-17 | 郑修志 | Be applicable to the automatic feeder of rice mill |
| CN104787399A (en) * | 2015-04-27 | 2015-07-22 | 珠海天博打印耗材有限公司 | Pillow type packaging machine and control method for pillow type packaging machine |
| CN205500169U (en) * | 2015-11-19 | 2016-08-24 | 鼎正动物药业（天津）有限公司 | Internal material state automatic checkout device of bucket elevator inferior valve |
| CN205098941U (en) * | 2015-11-20 | 2016-03-23 | 湖州润通电器有限公司 | Detection device is carried to material |
| CN105819188A (en) * | 2016-05-28 | 2016-08-03 | 湖南奥科网络技术股份有限公司 | Device for giving an alarm when belt slips for mixing station |
| CN206199880U (en) * | 2016-11-30 | 2017-05-31 | 佛山三友汽车部件制造有限公司 | A kind of device for detecting steel band accumulating amount |
| CN106896539A (en) * | 2017-02-28 | 2017-06-27 | 精电(河源)显示技术有限公司 | The fixing means of alignment film |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171017 |
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| RJ01 | Rejection of invention patent application after publication |