CN206604719U - A kind of coating unit of slit glue spreader - Google Patents
A kind of coating unit of slit glue spreader Download PDFInfo
- Publication number
- CN206604719U CN206604719U CN201720276104.4U CN201720276104U CN206604719U CN 206604719 U CN206604719 U CN 206604719U CN 201720276104 U CN201720276104 U CN 201720276104U CN 206604719 U CN206604719 U CN 206604719U
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- China
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- feed pipe
- blade coating
- soaking compartment
- coating knife
- dilution
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Abstract
A kind of coating unit of slit glue spreader, including frame, blade coating knife, blade coating knife feed pipe, soaking compartment and soaking compartment feed pipe, described blade coating knife feed pipe are connected with photoresist feed pipe；Described blade coating knife is arranged on the top of soaking compartment；Described dilution feed pipe is connected with blade coating knife feed pipe and soaking compartment feed pipe respectively；Connected between described photoresist feed pipe, dilution feed pipe and blade coating knife feed pipe by three-way cock, and knife feed pipe is connected or scratch with photoresist feed pipe by three-way cock control blade coating knife feed pipe and connected with dilution feed pipe.The utility model has practical, effectively avoids blade coating knife feed pipe from using rear photoetching glue residua, occurs clogging when serious, increase the production time, reduces production efficiency；The quality that blade coating knife scrapes resist coating is improved, defective products rate is reduced, reduces the waste of raw material, save production cost, increase economic efficiency.
Description
Technical field
The utility model belongs to glue spreader technical field, and in particular to a kind of coating unit of slit glue spreader.
Background technology
At present, during black matrix" and trichromatic system are made in the production process of colored filter, glue point residual is serious；And glue point
Residual have a strong impact on colored filter yield, in addition, blade coating knife cutter head gap reduce, if blade coating after photoresist it is too late
Shi Qingli, is easily caused photoresist and is difficult to spue and blocks cutter head, even if after discharge glue, photoresist mobility is bad, through overwinding
Turn effect during unit not good, occur a certain regional area thickness and deflect away from normal range (NR) a lot, cause point-like to remain after development, influence
Colored filter outward appearance and quality, therefore, before production are frequently necessary to the line clear to slit glue spreader, it is ensured that slit coater
In pipeline it is unimpeded.In order to avoid the glue point material in the pipeline of slit glue spreader, enterprise usually requires that operating personnel are using
After complete, pipeline and blade coating knife are cleaned using dilution, but in actual mechanical process, operating personnel have found, every time
When being cleaned using dilution to the pipeline in slit glue spreader, pipeline first is carried out using dilution, then using manually adopting
The dilution in pipeline is pushed with photoresist, causes to waste dilution liquid, photoresist and non-dust cloth；And each cleaning channels
More than half an hour is required to photoresist this process is pushed away in pipeline, production efficiency is influenceed, it is unfavorable to test manufacture and volume production；Separately
Outside, if after use time is longer, when the glue point residual of the pipeline in slit glue spreader is serious, operating personnel have been cleaned after pipeline,
Have to, with the first gluing flow of debugging glass, to test-manufacture after glue point residual reduction, waste a large amount of glass and photoresist.Do not trying
Production or equipment delay machine when, due to being photoresist in cutter head and soaking compartment, easily dry, the phenomenon often blocked, it is necessary to
Cleaning, wastes a large amount of non-dust cloths, increases production cost, reduces productivity effect.Therefore, how to overcome in existing slit glue spreader
Deficiency, reduce the waste of raw material, improve productivity effect and economic benefit, manufacturing enterprise is urgently to be resolved hurrily as colored filter
The problem of.
The content of the invention
In view of this, the technical problems to be solved in the utility model is a kind of practical, reduction wastage of material, saves life
Produce the coating unit of the kind slit glue spreader of cost.
In order to solve the above-mentioned technical problem, the utility model is realized using following scheme：A kind of gluing of slit glue spreader
Unit, including with up and down and move left and right the frame of function, the blade coating knife that is arranged in frame, with scratching the blade coating that knife is connected
Knife feed pipe, the soaking compartment for being contained with dilution and the soaking compartment feed pipe connected with soaking compartment, described blade coating knife charging
Pipe is connected with photoresist feed pipe；Described blade coating knife is arranged on the top of soaking compartment, and scratches knife in leaching by mill stand control
Steep above and below the top of groove and move left and right；Described dilution feed pipe is respectively with scratching knife feed pipe and soaking compartment feed pipe
Connection；Connected, and led to by three-way cock between described photoresist feed pipe, dilution feed pipe and blade coating knife feed pipe
Three-way cock control blade coating knife feed pipe is crossed to connect or scratch knife feed pipe with photoresist feed pipe and connect with dilution feed pipe.
Preferably, described three-way cock is threeway operated pneumatic valve.
Preferably, including provided with discharging tube the discharging tube switched, described discharging tube is arranged on the bottom of soaking compartment, and with
Soaking compartment is connected.
Preferably, described soaking compartment feed pipe is provided with first switch.
Preferably, provided with second switch on described dilution feed pipe, at three-way cock position.
Preferably, the discharging tube of described first switch, second switch and discharging tube switch is valve.
Compared with prior art, the utility model has practical, photoresist feed pipe, dilution feed pipe and scrapes
Connected between painting knife feed pipe by three-way cock, pass through three-way cock control blade coating knife feed pipe and photoresist feed pipe or dilute
Release the connection of liquid feed pipe, it is to avoid blade coating knife feed pipe uses rear photoetching glue residua, occur clogging when serious, during increase production
Between, reduce production efficiency；Meanwhile, it is provided with soaking compartment in the lower section of blade coating knife so that the blade coating knife after use can be immersed in
Cleaned in bubble groove, improve the quality that blade coating knife scrapes resist coating, reduce defective products rate, reduce the waste of raw material, section
About production cost, increases economic efficiency；It is provided with simultaneously in the bottom of soaking compartment and connects discharging tube with soaking compartment, is set on discharging tube
There is discharging tube switch, discharged, so as to reach the purpose of cleaning and dipping groove, carried from soaking compartment by discharging tube switch control dilution
The high cleaning efficiency of soaking compartment, increases the practicality of coating unit, shortens the production time, improve production efficiency.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is pipeline configuration schematic diagram of the present utility model.
Wherein：1 frame；2 blade coating knives；3 blade coating knife feed pipes；4 soaking compartments；41 discharging tubes；5 soaking compartment feed pipes；6 photoetching
Glue feed pipe；7 dilution feed pipes；8 three-way cocks.
Embodiment
In order to allow those skilled in the art to more fully understand the technical solution of the utility model, below in conjunction with the accompanying drawings to this
Utility model is further elaborated.
As depicted in figs. 1 and 2, a kind of coating unit of slit glue spreader, including with above and below and move left and right function
Frame 1, the blade coating knife 2 for scraping resist coating, the blade coating knife feed pipe for photoresist or dilution to be delivered to blade coating knife
3rd, it is contained with dilution and for cleaning the soaking compartment 4 of blade coating knife, being fed for dilution to be delivered to the soaking compartment of soaking compartment
Pipe 5, the photoresist feed pipe 6 connected with outside photoresist feeding mechanism and the dilution connected with external dilution liquid supply unit
Liquid feed pipe 7.Left and right of the frame 1 including support frame, the cross bar being arranged on support frame, the end for being arranged on cross bar one end
Moving assembly, it is arranged on cross bar and with moving left and right the moving member and be arranged on moving up and down on moving member that component is connected
Component.During work, move left and right Component driver moving member and moved left and right on cross bar.Wherein, the described component that moves left and right can
It is described to move up and down component and be controlled using cylinder is moved up and down to be controlled using moving left and right cylinder.
Described blade coating knife 2 is arranged in frame 1, and is connected with the output end for moving up and down cylinder, by moving up and down
Cylinder control blade coating knife is moved up and down.Described blade coating knife 2 is connected with blade coating knife feed pipe, by scratching knife feed pipe 3 by light
Photoresist is delivered to blade coating knife and scratched.Described soaking compartment is arranged on the underface of blade coating knife, and positioned at the initial of blade coating knife
At position so that when returning to origin after blade coating knife blade coating, can be immersed in soaking compartment and photoresist is cleared up.Described leaching
Bubble groove 4 is connected with soaking compartment feed pipe 5 so that dilution can enter immersion and wipe interior, facilitate the filling of dilution to use, it is to avoid
Dilution in soaking compartment is too low, the cleaning of influence blade coating knife.Wherein, soaking compartment hold the space of dilution the inside length of side and
Hem width is more than the length of side and hem width in the outside of blade coating knife so that blade coating knife can be immersed in soaking compartment.
Produce for convenience, improve production efficiency, described blade coating knife feed pipe 3 is connected with photoresist feed pipe 6；So that
Photoresist can knife feed pipe 3 is lasting to be fed to blade coating knife by scratching, the blade coating efficiency of raising.Described dilution charging
Pipe 7 is connected with soaking compartment 4, convenient toward filling dilution in soaking compartment.
Produce for convenience, improve production efficiency, it is to avoid after blade coating knife use, when clearing up pipeline, it is necessary to which artificial is clear
The photoresist washed in pipeline, wastes the production time, reduces production efficiency, and described dilution feed pipe 7 also feeds 3 with blade coating knife
Pipe is connected, and is connected between photoresist feed pipe 6, dilution feed pipe 7 and blade coating knife feed pipe 3 by three-way cock 8, and
Knife feed pipe 3 and dilution feed pipe are connected or scratched with photoresist feed pipe 6 by three-way cock control blade coating knife feed pipe 3
7 connections.Described three-way cock 8 can be achieved using threeway operated pneumatic valve existing, on the market.
The dilution in soaking compartment is changed for convenience, and leakage fluid dram is provided with the bottom of described soaking compartment.Described row
Liquid mouthful is connected with discharging tube 41 so that the dilution after use can be discharged by discharging tube from soaking compartment, facilitate soaking compartment
The replacing of interior dilution, improves and changes efficiency.In order to better control over the break-make of discharging tube, set on described discharging tube 41
There is discharging tube switch, switch whether the dilution in control soaking compartment discharges soaking compartment by discharging tube.Soaking compartment for convenience
Cleaning and the dilution in soaking compartment is completely exhausted out soaking compartment, described discharging tube 41 is arranged on the bottom of soaking compartment 4, and
Connected with soaking compartment so that during discharge dilution, the dilution in soaking compartment can be completely exhausted out, facilitate the clear of soaking compartment
Wash, it is to avoid change during dilution, the impurity residual in soaking compartment influences the quality of dilution, so as to cause blade coating knife leaching
When bubble is cleaned in soaking compartment, the effect of cleaning is not reached.It is provided with simultaneously in the bottom of soaking compartment and row is connected with soaking compartment
Liquid pipe, is switched on discharging tube provided with discharging tube, is discharged by discharging tube switch control dilution from soaking compartment, so as to reach clear
The purpose of soaking compartment is washed, the cleaning efficiency of soaking compartment is improved, increases the practicality of coating unit, shortens the production time, is improved
Production efficiency.
The break-make to the dilution in pipeline is controlled for convenience, is opened on described soaking compartment feed pipe 5 provided with first
Close, the break-make that dilution enters in soaking compartment is controlled by first switch.On described dilution feed pipe 7, close to threeway
Switch and second switch is provided with 8 positions, control to enter the break-make of the dilution of blade coating knife feed pipe by second switch.Described
The discharging tube 41 of first switch, second switch and discharging tube switch is valve, and the valve uses existing and in the market pin
The valve sold can be achieved.
When slit glue spreader carries out resist coating, photoresist feed pipe will be controlled to be fed with blade coating knife by three-way cock
Pipe is connected, and the control blade coating knife of frame 1 moves left and right the coating for carrying out photoresist, after coating, and the control blade coating knife 2 of frame 1 is returned to just
At beginning position, move up and down component control blade coating knife 2 and move down, blade coating knife 2 is immersed in soaking compartment 4 and cleaned, is had
The cutter head clogging for avoiding scratching knife of effect, improves blade coating quality.When blade coating knife returns to initial position, three-way cock control
Photoresist feed pipe is separated with blade coating knife feed pipe, and control dilution feed pipe is connected with blade coating knife feed pipe so that
Dilution can enter be cleaned in blade coating knife, it is to avoid after slit glue spreader is shut down, photoresist solidifies, and influences product
Quality.The break-make between photoresist feed pipe, dilution feed pipe and blade coating knife feed pipe is entered using three-way cock simultaneously
Row free switching, improves efficiency, reduces the usage amount of operating personnel, improves production efficiency, and shortens the detergent line time, carries
High cleaning efficiency.In addition, dilution in soaking compartment using the impurity in rear dilution it is more when, it is necessary to change in soaking compartment
Dilution, now, the valve in discharging tube 41 is opened, the dilution in soaking compartment is discharged, the dilution in soaking compartment is treated
After discharge, the valve closed in discharging tube 41, then the valve in soaking compartment feed pipe is opened, toward the interior filling dilution of soaking compartment
Liquid, improves the replacing efficiency of the dilution of soaking compartment.
Above-described embodiment is only wherein specific implementation of the present utility model, and it describes more specific and detailed, but simultaneously
Therefore the limitation to the utility model the scope of the claims can not be interpreted as.It should be pointed out that for the ordinary skill of this area
For personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are apparent
Alternative forms belong to protection domain of the present utility model.
Claims (6)
1. a kind of coating unit of slit glue spreader, it is characterised in that including with up and down and moving left and right the frame of function
（1）, be arranged on frame（1）On blade coating knife（2）And blade coating knife（2）The blade coating knife feed pipe of connection（3）, be contained with dilution
Soaking compartment（4）And and soaking compartment（4）The soaking compartment feed pipe of connection（5）, described blade coating knife feed pipe（3）With photoresist
Feed pipe（6）Connection；Described blade coating knife（2）The top of soaking compartment is arranged on, and passes through frame（1）Control blade coating knife（2）
Above and below the top of soaking compartment and move left and right；Described dilution feed pipe（7）Respectively with blade coating knife feed pipe（3）And soaking compartment
Feed pipe（5）Connection；Described photoresist feed pipe（6）, dilution feed pipe（7）And blade coating knife feed pipe（3）Between
Pass through three-way cock（8）Connection, and pass through three-way cock control blade coating knife feed pipe（3）With photoresist feed pipe（6）Connection or
Scratch knife feed pipe（3）With dilution feed pipe（7）Connection.
2. the coating unit of slit glue spreader according to claim 1, it is characterised in that described three-way cock（8）For
Threeway operated pneumatic valve.
3. the coating unit of slit glue spreader according to claim 1 or 2, it is characterised in that including being opened provided with discharging tube
The discharging tube of pass（41）, described discharging tube（41）It is arranged on soaking compartment（4）Bottom, and connected with soaking compartment.
4. the coating unit of slit glue spreader according to claim 3, it is characterised in that described soaking compartment feed pipe
（5）It is provided with first switch.
5. the coating unit of slit glue spreader according to claim 4, it is characterised in that described dilution feed pipe
（7）Upper, close three-way cock（8）Second switch is provided with position.
6. the coating unit of slit glue spreader according to claim 5, it is characterised in that described first switch, second
Switch and be arranged on discharging tube（41）On discharging tube switch be valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720276104.4U CN206604719U (en) | 2017-03-21 | 2017-03-21 | A kind of coating unit of slit glue spreader |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720276104.4U CN206604719U (en) | 2017-03-21 | 2017-03-21 | A kind of coating unit of slit glue spreader |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206604719U true CN206604719U (en) | 2017-11-03 |
Family
ID=60166146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720276104.4U Active CN206604719U (en) | 2017-03-21 | 2017-03-21 | A kind of coating unit of slit glue spreader |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206604719U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108033687A (en) * | 2017-12-13 | 2018-05-15 | 信利（惠州）智能显示有限公司 | Glue spreading apparatus |
| CN108144779A (en) * | 2018-03-01 | 2018-06-12 | 深圳市华星光电技术有限公司 | Nozzle cleaning device and coating machine |
-
2017
- 2017-03-21 CN CN201720276104.4U patent/CN206604719U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108033687A (en) * | 2017-12-13 | 2018-05-15 | 信利（惠州）智能显示有限公司 | Glue spreading apparatus |
| CN108033687B (en) * | 2017-12-13 | 2020-11-06 | 信利（惠州）智能显示有限公司 | Gluing device |
| CN108144779A (en) * | 2018-03-01 | 2018-06-12 | 深圳市华星光电技术有限公司 | Nozzle cleaning device and coating machine |
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