CN105781157A - OLED glass baseplate dewatering room - Google Patents

Abstract

The invention belongs to the technical field of OLED display and discloses an OLED glass baseplate dewatering room which comprises a cleaning room, wherein a baking oven and a cooling oven are disposed in the cleaning room; peripheries of the baking oven are sealed; a feeding oven door is disposed on the front end; the rear end of the baking oven communicates with the cooling oven by a transition channel; the cleaning room, baking equipment and cooling equipment are integrated; and an OLED glass baseplate can be treated by baking and cooling processes in succession. The whole equipment has the advantages that occupied space is small; the glass baseplate can be cooled in time; takt time is accelerated; time consumption is reduced; and efficiency is increased.

Description

A kind of OLED glass substrate dewaters room

Technical field

The invention belongs to OLED Display Technique field, disclose a kind of OLED glass substrate specifically and dewater room.

Background technology

Organic Light Emitting Diode is called for short OLED, is also called Organic Electricity laser display.OLED Display Technique has self luminous characteristic, adopts very thin coating of organic material and glass substrate, when there being electric current to pass through, these organic materials will be luminous, and OLED display screen visible angle is big, and electric energy can be saved, now find broad application.OLED, in manufacturing process, has a lot of low-temperature bake operation, and its main purpose is to remove the moisture of residual on glass substrate.In order to meet technological requirement and productive temp, the process conditions of general low-temperature bake are: temperature, 200-300 DEG C, time, 30-40min, so can be significantly high through the glass substrate temperature of overbaking, follow-up making can be caused certain impact, therefore roasted glass substrate need to be cooled down.Roasting plant common at present has following shortcoming: (1) apparatus for baking separates with chiller, and hold facility toilet area is big；(2) baking, chiller separate, and extend productive temp；(3) apparatus for baking and chiller internal temperature cannot be measured, and easily cause deficiency or the transition of baking and cooling, the quality of glass substrate is impacted；(4) whole baking and chiller intelligent automaticization degree are not high, cause the not high of production efficiency；Meanwhile, cleannes are required high especially by the production of OLED, in the production process of whole OLED, all need to carry out in toilet, and the baking chiller of OLED glass substrate is also that prior art is not solved by with the accessible fusion of toilet.

Summary of the invention

The room it is desirable to provide a kind of OLED glass substrate dewaters, well solve the problems referred to above, toilet, baking and cooling device being become one, OLED glass substrate can complete baking refrigerating work procedure by continuous print, and taking up room of whole equipment is little, can cooled glass substrate timely, accelerate productive temp, saved the time, improve efficiency, the design of temperature inductor simultaneously makes baking, chilling temperature be prone to measure, and process is easily controlled；The design controlling computer improves the intelligent automation degree of baking and cooling procedure, improves the quality of production, adds transition passage simultaneously, makes the heat losses in oven slow down, it is ensured that stablizing of the temperature in oven, reduce energy consumption；Whole baking cooling down operation all carries out in toilet simultaneously, it is ensured that the cleaning in OLED production process, further ensures the quality of production and the efficiency of product.

nullTechnical scheme is room particularly as follows: a kind of OLED glass substrate dewaters: include toilet，Oven and cooling stove it is provided with in described toilet，Oven all round closure，Front end is provided with charging fire door，Oven rear end is connected with cooling stove by transition passage，Movable isolation fire door it is provided with between oven and transition passage，At least one of which baking unit it is provided with in oven，Baking unit includes being fixed on toasting platform and being arranged on the roller on baking platform and the dipping needle of oven sidewall，In cooling stove, oven baking unit relative position is provided with cooling unit，Cooling unit includes being fixed on cooling down platform and being arranged on the roller on cooling platform and the dipping needle on support，It is mounted on resistive heater with sidewall bottom oven，Cooling furnace bottom and top are mounted on compression air puff pipe，Oven、It is mounted on temperature inductor in cooling stove，Described toilet is provided with exhaust apparatus，Roller、The dipping needle、Temperature inductor、Charging fire door、Movable isolating door、Resistive heater、Exhaust apparatus is all connected with control computer and controlled computer controls.

Further, it is also equipped with mechanical hand and Turnover Box in described toilet.

Further, it is also equipped with circulating fan in described oven.

Further, described oven and the roller in cooling stove are by step motor drive, and described oven and the dipping needle in cooling stove are by air cylinder driven.

Further, the dipping needle on each baking platform has four, is arranged on outside roller, lays respectively at baking platform corner place, and the dipping needle on each cooling platform has four, is arranged on outside roller, lays respectively at cooling platform corner place.

Further, described cooling platform being provided with glass substrate detection sensor, described glass substrate detection sensor is positioned at cooling stove import department.

Further, it is provided with roller in described transition passage.

The invention has the beneficial effects as follows: the present invention is by toilet, oven well merges with cooling stove, glass substrate is made all to carry out in toilet in baking and cooling procedure, ensure that the quality in OLED production process, have employed the mode that oven directly connects with cooling stove simultaneously, and adopt roller directly to transmit, OLED glass substrate oven is made to become one with cooling stove, OLED glass substrate can complete baking refrigerating work procedure by continuous print, taking up room of whole equipment is little, can cooled glass substrate timely, accelerate productive temp, save the time, improve efficiency.The design of temperature inductor simultaneously makes baking, chilling temperature be prone to measure, and process is easily controlled；The design controlling computer improves the intelligent automation degree of baking and cooling procedure, improves the quality of production, adds transition passage simultaneously, makes the heat losses in oven slow down, it is ensured that stablizing of the temperature in oven, reduce energy consumption.

Accompanying drawing explanation

Fig. 1 is the structure top view of the present invention；

Fig. 2 is the top view of oven of the present invention, cooling stove；

Fig. 3 is the structural representation of the present invention；

Fig. 4 is the structural representation that the present invention toasts unit and cooling unit；

In figure: oven 1, charging fire door 11, movable isolation fire door 12, toasts unit 13, baking platform 131, roller 132, the dipping needle 133, resistive heater 14, temperature inductor 15, circulating fan 16, cool down stove 2, cooling unit 21, cooling platform 211, compresses air puff pipe 22, glass substrate detection sensor 23, transition passage 3, glass substrate 4, toilet 5, exhaust apparatus 51, mechanical hand 52, Turnover Box 53.

Detailed description of the invention

In order to make the purpose of the present invention, technical scheme and advantage clearly understand, below in conjunction with accompanying drawing, the present invention is further elaborated.

nullAs shown in Figures 1 to 4，The technical scheme is that a kind of OLED glass substrate dewaters room: include toilet 5，Oven 1 and cooling stove 2 it is provided with in toilet 5，Oven 1 all round closure，Front end is provided with charging fire door 11，Oven 1 rear end is connected with cooling stove 2 by transition passage 3，Movable isolation fire door 12 it is provided with between oven 1 and transition passage 2，At least one of which baking unit 13 it is provided with in oven 1，Baking unit 13 includes being fixed on toasting platform 131 and being arranged on the roller 132 on baking platform 131 and the dipping needle 133 of oven 1 sidewall，Toast unit 13 relative position with oven 1 in cooling stove 2 and be provided with cooling unit 21，Cooling unit 21 includes being fixed on cooling down platform 211 and being arranged on the roller 132 on cooling platform 211 and the dipping needle 133 on support，It is mounted on resistive heater 14 with sidewall bottom oven 1，Bottom cooling stove 2 and top is mounted on compression air puff pipe 22，Oven 1、It is mounted on temperature inductor 15 in cooling stove 2，Toilet 5 is provided with exhaust apparatus 51，Roller 132、The dipping needle 133、Temperature inductor 15、Charging fire door 11、Movable isolating door 12、Resistive heater 14、Exhaust apparatus 51 is all connected with control computer and controlled computer controls.Mechanical hand 52 and Turnover Box 53 it is also equipped with in toilet 5.Circulating fan 16 it is also equipped with in oven 1.Oven 1 and the roller 132 in cooling stove 2 are by step motor drive, and described oven 1 and the dipping needle 133 in cooling stove 2 are by air cylinder driven.The dipping needle 133 on each baking platform 131 has four, is arranged on outside roller 132, lays respectively at baking 131 4 jiaos of places of platform, and the dipping needle 133 on each cooling platform 211 has four, is arranged on outside roller 132, lays respectively at cooling 211 4 jiaos of places of platform.Being provided with glass substrate detection sensor 23 on cooling platform 21, described glass substrate detection sensor 23 is positioned at cooling stove 2 import department.Roller 132 it is provided with in transition passage 3.

nullDuring work，Glass substrate 4 enters in toilet 5 after dust removal process，And be placed in Turnover Box 53，When needing to dewater，With mechanical hand 52 clamping glass substrate 4，Open charging fire door 11，The dipping needle 133 on baking unit 13 rises，With mechanical hand 52, glass substrate 4 is placed on the dipping needle 133，Close charging fire door 11，The dipping needle 133 declines，Glass substrate 4 is made to be placed on roller 132，In oven 1, resistive heater 14 heats glass substrate 4 is toasted，Temperature in temperature inductor 15 induction baking stove，Make operator that the temperature of oven can be grasped at any time，Can also without temperature inductor 15，It is operated by the experience baking that can complete glass substrate 4 the same as set program of personnel，The design of circulating fan 16 makes the recycle heat in oven 1 flow，Make even heat；After baking completes, movable isolating door 12 is opened, roller 132 drives glass substrate 4 rolls forward, enter in cooling stove 2 by transition passage 3, then movable isolating door 12 is closed, the design of transition passage 3, the heat losses in oven 1 is made to slow down, ensure that stablizing of the temperature in oven, reduce energy consumption, if without transition passage 3, oven 1 directly connects with cooling stove 2, oven 1 is bigger with the temperature difference of cooling stove 2, heat in oven 1 easily flows in cooling stove 2, cause the loss of energy consumption, make the temperature in cooling stove 2 raise simultaneously, it is unfavorable for the cooling work of cooling stove 2.After glass substrate 4 enters cooling stove 2, compression air puff pipe 22 in cooling stove 2 is blown and glass substrate 4 is carried out cooling operations, after glass substrate 4 has been cooled down by cooling stove 2, the dipping needle 133 in cooling unit 21 rises jack-up glass substrate 4, glass substrate 4 is taken out by mechanical hand, completes whole baking, cooling down operation.Stove 2 is whole with toilet 5 connects in cooling, add the area of cooling stove, make the heat radiation of glass substrate 4 faster, adding cooling effectiveness, reduce cool time, the room that dewaters discharged by the exhaust apparatus 51 that the heat on glass substrate 4 can pass through in toilet 5, further increase cooling effectiveness, and the process of whole baking, cooling all carries out in toilet 5, it is ensured that the clean level of glass substrate 4, further ensure the quality of production of OLED.

Certainly; the present invention also can have other various embodiments; when without departing substantially from present invention spirit and essence thereof; those of ordinary skill in the art can make various corresponding change and deformation according to the present invention, but these change accordingly and deformation all should belong to the scope of the claims appended by the present invention.

Claims (7)

1. null1. an OLED glass substrate dewaters room，It is characterized in that: include toilet，Oven and cooling stove it is provided with in described toilet，Oven all round closure，Front end is provided with charging fire door，Oven rear end is connected with cooling stove by transition passage，Movable isolation fire door it is provided with between oven and transition passage，At least one of which baking unit it is provided with in oven，Baking unit includes being fixed on toasting platform and being arranged on the roller on baking platform and the dipping needle of oven sidewall，In cooling stove, oven baking unit relative position is provided with cooling unit，Cooling unit includes being fixed on cooling down platform and being arranged on the roller on cooling platform and the dipping needle on support，It is mounted on resistive heater with sidewall bottom oven，Cooling furnace bottom and top are mounted on compression air puff pipe，Oven、It is mounted on temperature inductor in cooling stove，Described toilet is provided with exhaust apparatus，Roller、The dipping needle、Temperature inductor、Charging fire door、Movable isolating door、Resistive heater、Exhaust apparatus is all connected with control computer and controlled computer controls.
2. 2. OLED glass substrate according to claim 1 dewaters room, it is characterised in that: it is also equipped with mechanical hand and Turnover Box in described toilet.
3. 3. OLED glass substrate according to claim 1 dewaters room, it is characterised in that: it is also equipped with circulating fan in described oven.
4. 4. OLED glass substrate according to claim 1 dewaters room, it is characterised in that: described oven and the roller in cooling stove are by step motor drive, and described oven and the dipping needle in cooling stove are by air cylinder driven.
5. 5. OLED glass substrate according to claim 1 dewaters room, it is characterized in that: the dipping needle on each baking platform has four, it is arranged on outside roller, lay respectively at baking platform corner place, the dipping needle on each cooling platform has four, it is arranged on outside roller, lays respectively at cooling platform corner place.
6. 6. OLED glass substrate according to claim 1 dewaters room, it is characterised in that: being provided with glass substrate detection sensor on described cooling platform, described glass substrate detection sensor is positioned at cooling stove import department.
7. 7. OLED glass substrate according to claim 1 dewaters room, it is characterised in that: it is provided with roller in described transition passage.