CN104844011A - Coating machine air baffle for reducing coating false detection - Google Patents
Coating machine air baffle for reducing coating false detection Download PDFInfo
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- CN104844011A CN104844011A CN201510164039.1A CN201510164039A CN104844011A CN 104844011 A CN104844011 A CN 104844011A CN 201510164039 A CN201510164039 A CN 201510164039A CN 104844011 A CN104844011 A CN 104844011A
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Abstract
The present invention relates to the technical field of display, and particularly to a coating machine air baffle for reducing coating false detection. The coating machine air baffle includes a transition narrow border area, a first connection riser area and a chassis area, which are connected in turn. The chassis area is lower than the transition narrow border area, and an invalid detection area only exists in the transition narrow border area; for coating, the residual jelly on the bottom of the nozzle of the coating machine drips on chassis area which is a lower layer of the baffle, so as to effectively reduce the emitter error detection caused by the foreign matters and jelly on the air baffle; the transition narrow border area is parallel to a carrier base of the coating machine to avoid a gap in the side edges of the coating machine; the transition narrow border area is provided with a vacancy cooperating with a substrate regulation nip, so as not to affect the normal operation of the substrate regulation nip; and the vacancy edge of the transition narrow border area is the outline border of the substrate regulation clip, thus avoiding the problem of a gap between the substrate regulation clip outline border and the transition narrow border area when the substrate regulation clip outline border is arranged individually, and also avoiding the false detection caused by airflow in the gap.
Description
Technical field
The present invention relates to technique of display field, particularly relate to a kind of coating machine draught shield reducing coating flase drop.
Background technology
At present, in TFT (thin film transistor) industry, for protection coating machine nozzle, need ParticleSensor (comprising light projector and light-receiving device) to detect glass surface and whether there is too high Particle (particle or dust), the effect of draught shield avoids air-flow to cause Particle Sensor flase drop, as shown in Figure 1, carrying base station 5 both sides are also provided with light projector 1 and light receiving device 2, windproof existing baffle plate 3 is distributed in the both sides of coating machine carrying base station 5, for right-angle plane designs, Rubber (rubber wiping board) scrape Nozzle (nozzle) bad may cause Nozzle (nozzle) bottom remaining jelly (jelly, belong to starting material), jelly during coating bottom Nozzle is easily attached on wide baffle surface, and as shown in Figure 2, Clamp (substrate adjustment folder 4, effect is for calibrating the position of glass on carrying base station 5) there is gap between frame structure 12 and windproof existing baffle plate 3.
But traditional coating machine draught shield has the following disadvantages:
1), traditional draught shield is wide, and Particle Sensor needs Particle on scanning baffle plate, this region can not scratch Nozzle, invalid region, and wide draught shield surface easily can stick jelly and other Particle equally, such Particle Sensor can detect jelly and other Particle of this inactive area, thus easily causes unnecessary flase drop.
2), between Clamp frame structure and draught shield there is gap, also can cause Particle sensor flase drop because of air flow problems.
Therefore, for above deficiency, the invention provides a kind of coating machine draught shield reducing coating flase drop.
Summary of the invention
(1) technical problem that will solve
The object of this invention is to provide a kind of coating machine draught shield that can reduce coating flase drop.
(2) technical scheme
In order to solve the problems of the technologies described above, one aspect of the present invention provides a kind of coating machine draught shield reducing coating flase drop, it comprises the narrow border area of the transition connected successively, first and connects riser district and bottom plate area, the carrying base station of the narrow border area of transition and coating machine flushes, one side of bottom plate area is connected riser district base with first connects, have in the narrow border area of transition and press from both sides with substrate adjustment the vacancy matched, the vacancy limit in the narrow border area of transition is the housing of substrate adjustment folder.
Wherein, described first connection riser district parallels with the side of the carrying base station of coating machine.
Wherein, described bottom plate area parallels with the table top of the carrying base station of coating machine.
Wherein, also comprise the second connection riser and extension board district, bottom plate area connects riser away from the side that first connects riser district by second and is connected with extension board district.
Wherein, the width in the narrow border area of described transition is 40-60mm.
Wherein, the width sum of the narrow border area of described transition and bottom plate area is 180-220mm.
Wherein, the light projector of described coating machine or light-receiving device are arranged on the end in the narrow border area of transition.
The present invention on the other hand provides a kind of coating machine, its it comprise above-mentioned draught shield.
(3) beneficial effect
Technique scheme tool of the present invention has the following advantages: provided by the invention can reduce coating flase drop coating machine draught shield in, bottom plate area is lower than the narrow border area of transition, invalid detection region is only present in the narrow border area of transition, jelly remaining bottom coating machine nozzle during coating is dropped in the bottom plate area of baffle plate lower level, effectively reduces the light projector flase drop that on draught shield, foreign matter and jelly etc. cause; The carrying base station of the narrow border area of transition and coating machine flushes, to avoid at coating machine side along producing gap; Have in the narrow border area of transition and press from both sides with substrate adjustment the vacancy matched, not affect the normal work of substrate adjustment folder; The vacancy limit in the narrow border area of transition is the housing of substrate adjustment folder, this avoid and the substrate adjustment folder housing that substrate adjustment folder housing causes is set separately need there is the problem in gap with the narrow border area of baffle plate transition, and then it also avoid the flase drop of this gap flow by causing.
Accompanying drawing explanation
Fig. 1 is the three-dimensional structure diagram of prior art with the coating machine of draught shield;
Fig. 2 is the position relationship schematic diagram that the draught shield of prior art coating machine and substrate adjustment press from both sides housing;
Fig. 3 is the three-dimensional structure diagram of the coating machine that the present invention includes draught shield;
Fig. 4 is the three-dimensional structure diagram of draught shield in Fig. 3;
Fig. 5 is the position relationship schematic diagram that the present invention reduces the coating coating machine draught shield of flase drop and substrate adjustment and presss from both sides;
Fig. 6 is the position relationship schematic diagram of groove type draught shield of the present invention in coating machine.
In figure, 1: light projector; 2: light-receiving device; 3: existing baffle plate; 4: substrate adjustment folder; 5: carrying base station; 6: the narrow border area of transition; Connect riser district at 7: the first; 8: bottom plate area; Connect riser at 9: the second; 10: extension board district; 11: draught shield; 12: frame structure.
Embodiment
Below in conjunction with drawings and Examples, the specific embodiment of the present invention is described in further detail.Following examples for illustration of the present invention, but are not used for limiting the scope of the invention.
As shown in Figure 3 and Figure 5, the coating machine draught shield 11 reducing coating flase drop provided by the invention comprises the narrow border area 6, first of the transition connected successively and connects riser district 7 and bottom plate area 8, the narrow border area 6 of transition flushes with the carrying base station 5 of coating machine, one side of bottom plate area 8 is connected riser district 7 base with first connects, there is in the narrow border area 6 of transition the vacancy adjusting folder 4 with substrate and match, the vacancy limit in the narrow border area 6 of transition is the housing of substrate adjustment folder 4, and the cylinder of substrate adjustment folder 4 is positioned at below baffle plate.Usually, the light projector 1 of coating machine or light-receiving device 2 are arranged on the end in the narrow border area 6 of transition, to facilitate the detection to glass substrate above carrying base station 5.
In above-described embodiment, draught shield 11 is arranged on coating machine both sides, bottom plate area 8 is lower than the narrow border area 6 of transition, invalid detection region is only present in the narrow border area 6 of transition, jelly remaining bottom coating machine nozzle during coating is dropped in the bottom plate area 8 of baffle plate lower level, namely light projector 1 flase drop that on effective minimizing draught shield 11, foreign matter and jelly etc. cause, also avoid excessive light projector 1 flase drop caused in invalid detection region; The narrow border area 6 of transition flushes with the carrying base station 5 of coating machine, to avoid at coating machine side along producing gap; There is the vacancy adjusting folder 4 with substrate and match, not affect the normal work of substrate adjustment folder 4 in the narrow border area 6 of transition; The vacancy limit in the narrow border area 6 of transition is the housing of substrate adjustment folder 4, this avoid and substrate adjustment folder 4 housing that substrate adjustment folder 4 housing causes is set separately need there is the problem in gap with the narrow border area 6 of baffle plate transition, and then it also avoid the flase drop of this gap flow by causing.
Further, as shown in Figure 3 and Figure 4, described first connection riser district 7 parallels with the side of the carrying base station 5 of coating machine; Described bottom plate area 8 parallels with the table top of the carrying base station 5 of coating machine, and such baffle arrangement is " Z " type, and be convenient to processing, structure is also compact.
Further, as shown in Figure 6, draught shield 11 also comprises the second connection riser 9 and extension board district 10, bottom plate area 8 connects riser 9 away from the side that first connects riser district 7 by second and is connected with extension board district 10, such draught shield 11 is groove type, extension board district 10 can the area that keep out the wind of enlarged baffle, avoids air-flow to cause light projector 1 flase drop further.
Particularly, the width in the narrow border area 6 of described transition is 40-60mm; The width sum of the narrow border area 6 of transition and bottom plate area 8 is 180-220mm; The width in extension board district 10 is generally also set to 180-220mm according to actual needs, and above-mentioned size design can ensure that baffle air-flow prevents the function of flase drop, saves material.
Further, as shown in Figures 4 and 5, the width in the narrow border area 6 of transition is for being preferably 50mm, usually traditional draught shield 11 is 200mm, the inactive area that such light projector 1 detects shortens to 50mm (two side shields are 100mm altogether) by 200mm (two side shields are 400mm altogether), can reduce the invalid detection region of 300mm; Like this, jelly remaining bottom when draught shield 11 structure in figure can make coating is dropped in bottom plate area 8, effectively reduces light projector 1 flase drop that on draught shield 11, foreign matter and jelly etc. cause.
As shown in Figure 5, the substrate adjustment housing of folder 4 and the vacancy limit in the narrow border area 6 of transition in the present invention, also namely substrate adjusts housing and draught shield 11 integrated design of folder 4, avoids light projector 1 flase drop that the air-flow in both gaps, junction in prior art causes, thus it is bad to reduce coating; 50mm is reserved in the narrow border area 6 of transition, is mainly used in installing bottom circular substrate adjustment folder 4 driving cylinder.
Role and the corresponding advantage of the draught shield 11 of above-mentioned two kinds of structure formations are consistent, and both differences are that the air-flow in coating process is different; The size of different equipment and draught shield 11, determines to adopt concrete structure formation after can carrying out air-flow test.
Coating machine provided by the invention, owing to comprising above-mentioned draught shield 11, it can be avoided excessive light projector 1 flase drop that causes in invalid detection region and have the flase drop that gap causes between substrate adjustment folder housing and baffle plate.
In sum, the coating machine draught shield 11 reducing coating flase drop provided by the invention, designed by the draught shield 11 of " Z " font or groove type, nozzle remains jelly and is dropped in draught shield 11 bottom plate area 8, the narrow border area of baffle plate transition 6 of base station contact is improved as narrower width (as 50mm) by wider width (as 200mm), reduce light projector 1 and detect inactive area, effectively avoid the flase drop of light projector 1; Draught shield 11 and substrate adjust press from both sidess housing integrated design, control cylinder engine that substrate adjustment presss from both sides below baffle plate, avoid baffle plate and substrate adjustment press from both sides between gap cause air-flow, and cause the flase drop of light projector 1.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the technology of the present invention principle; can also make some improvement and modification, these improve and modification also should be considered as protection scope of the present invention.
Claims (8)
1. one kind is reduced the coating machine draught shield of coating flase drop, it is characterized in that: it comprises the narrow border area of the transition connected successively, first and connects riser district and bottom plate area, the carrying base station of the narrow border area of transition and coating machine flushes, one side of bottom plate area is connected riser district base with first connects, have in the narrow border area of transition and press from both sides with substrate adjustment the vacancy matched, the vacancy limit in the narrow border area of transition is the housing of substrate adjustment folder.
2. the coating machine draught shield reducing coating flase drop according to claim 1, is characterized in that: described first connects riser district parallels with the side of the carrying base station of coating machine.
3. the coating machine draught shield reducing coating flase drop according to claim 2, is characterized in that: described bottom plate area parallels with the table top of the carrying base station of coating machine.
4. the coating machine draught shield reducing coating flase drop according to claim 3, is characterized in that: also comprise the second connection riser and extension board district, and bottom plate area connects riser away from the side that first connects riser district by second and is connected with extension board district.
5. the coating machine draught shield reducing coating flase drop according to claim 1, is characterized in that: the width in the narrow border area of described transition is 40-60mm.
6. the coating machine draught shield reducing coating flase drop according to claim 5, is characterized in that: the width sum of the narrow border area of described transition and bottom plate area is 180-220mm.
7. the coating machine draught shield reducing coating flase drop according to claim 1, is characterized in that: the light projector of described coating machine or light-receiving device are arranged on the end in the narrow border area of transition.
8. a coating machine, is characterized in that: it comprises the draught shield described in any one of claim 1-7 claim.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510164039.1A CN104844011B (en) | 2015-04-08 | 2015-04-08 | A kind of coating machine draught shield for reducing coating flase drop |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510164039.1A CN104844011B (en) | 2015-04-08 | 2015-04-08 | A kind of coating machine draught shield for reducing coating flase drop |
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| Publication Number | Publication Date |
|---|---|
| CN104844011A true CN104844011A (en) | 2015-08-19 |
| CN104844011B CN104844011B (en) | 2018-03-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510164039.1A Active CN104844011B (en) | 2015-04-08 | 2015-04-08 | A kind of coating machine draught shield for reducing coating flase drop |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006196218A (en) * | 2005-01-11 | 2006-07-27 | Nec Tokin Corp | Manufacturing apparatus and method of electrode of secondary battery |
| CN203764507U (en) * | 2014-03-12 | 2014-08-13 | 合肥国轩高科动力能源股份公司 | Material trough mechanism of power lithium ion battery coating hand piece |
| CN104362297A (en) * | 2014-10-13 | 2015-02-18 | 珠海市鹏辉电池有限公司 | Coating mechanism of lithium ion battery coating machine and preparation method of laminated cell |
-
2015
- 2015-04-08 CN CN201510164039.1A patent/CN104844011B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006196218A (en) * | 2005-01-11 | 2006-07-27 | Nec Tokin Corp | Manufacturing apparatus and method of electrode of secondary battery |
| CN203764507U (en) * | 2014-03-12 | 2014-08-13 | 合肥国轩高科动力能源股份公司 | Material trough mechanism of power lithium ion battery coating hand piece |
| CN104362297A (en) * | 2014-10-13 | 2015-02-18 | 珠海市鹏辉电池有限公司 | Coating mechanism of lithium ion battery coating machine and preparation method of laminated cell |
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| CN104844011B (en) | 2018-03-30 |
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