CN109612253A - Double rollers device - Google Patents
Double rollers device Download PDFInfo
- Publication number
- CN109612253A CN109612253A CN201811393841.8A CN201811393841A CN109612253A CN 109612253 A CN109612253 A CN 109612253A CN 201811393841 A CN201811393841 A CN 201811393841A CN 109612253 A CN109612253 A CN 109612253A
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- CN
- China
- Prior art keywords
- roller
- substrate
- rollers
- transmission
- double rollers
- 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.)
- Granted
Links
- 230000005540 biological transmission Effects 0.000 claims abstract description 63
- 239000000758 substrate Substances 0.000 claims abstract description 54
- 230000008878 coupling Effects 0.000 claims description 7
- 238000010168 coupling process Methods 0.000 claims description 7
- 238000005859 coupling reaction Methods 0.000 claims description 7
- 238000001035 drying Methods 0.000 claims description 5
- 238000009826 distribution Methods 0.000 claims description 4
- 238000005096 rolling process Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 16
- 230000003670 easy-to-clean Effects 0.000 abstract description 4
- 239000004973 liquid crystal related substance Substances 0.000 description 6
- 239000011521 glass Substances 0.000 description 5
- 238000004140 cleaning Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000027756 respiratory electron transport chain Effects 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/004—Nozzle assemblies; Air knives; Air distributors; Blow boxes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Container, Conveyance, Adherence, Positioning, Of Wafer (AREA)
Abstract
The present invention provides a kind of double rollers device, for positioning substrate, the several pairs of upper rollers including lining up two column, several pairs of bottom rollers being correspondingly arranged with the several pairs of upper rollers, it is separately connected two roller bearings of two column upper rollers, it is separately connected two transmission devices of described two roller bearings, and it is separately connected two driving devices of described two transmission devices, the substrate is positioned between the upper roller and the bottom roller, the driving device can drive the transmission device that the roller bearing and the upper roller is driven to move together, to keep the upper roller mobile relative to the bottom roller, the spacing that can be realized upper roller and bottom roller is adjustable, to avoid upper roller and bottom roller spacing is too small is not easy to clean this problem, help to improve production production capacity.
Description
Technical field
The present invention relates to field of display technology more particularly to a kind of double rollers devices.
Background technique
Flat-panel monitor, such as liquid crystal display (Liquid Crystal Display, LCD) or Organic Light Emitting Diode
(Organic Light Emitting Diode, OLED) display has become due to the characteristic that its is frivolous, is easy to carry about with one
The standard of various electronic equipment mainstreams is equipped with now.Every electronic equipment, such as mobile phone, personal digital assistant (PDA), number
Camera, computer screen or laptop screen etc. are almost all made of flat-panel monitor as its picture output device.
Liquid crystal display has many merits such as thin fuselage, power saving, radiationless, is widely used.Existing market
On liquid crystal display be largely backlight liquid crystal display comprising liquid crystal display panel and backlight module (backlight
module).Organic light emitting diode display have self-luminous, high brightness, high comparison, wide viewing angle, driving voltage it is low at a high speed
The advantages that response, for the flat-panel monitor for being sent to great expectations in new generation display at present.Common OLED structure are as follows: substrate,
The transparent anode that is placed on substrate, is placed in the hole on hole injection layer at the hole injection layer being placed on transparent anode
Transport layer (HTL), the electron transfer layer (ETL) being placed on luminescent layer, is placed in the luminescent layer (EML) being placed on hole transmission layer
The cathode that on electron transfer layer electron injecting layer (EIL) and is placed on electron injecting layer.
Cleaning is one of processing procedure indispensable in display panel manufacturing process, and in manufacturing process for cleaning, glass substrate passes through
After washing, then air knife drying is carried out to remove the water on substrate.Air knife drying is higher to the flatness requirement of glass substrate, simultaneously
Since upper lower air knife pressure is different, glass substrate can be set in air knife drying unit it is possible that the case where out-of-flatness
Multiple roller groups are set, the roller group includes upper and lower idler wheel, to limit the two sides of fixed glass substrate, keeps its holding more smooth
State.In actual production process, the upper and lower idler wheel of the roller group inevitably with two side contacts of glass substrate,
To can gradually remain some foreign matters on upper roller or bottom roller, this influences whether some products in turn, causes product may
It goes wrong.
Currently, mainly being detected by the AOI to product, if there are whole heavy break in discovery substrate long side two sides
Region occurs, and can shut down, be wiped with alcohol non-dust cloth to roller group at once, since roller group quantity is up to several, and upper,
The spacing of bottom roller is too small, and wiping is got up time-consuming and laborious, thus it is necessary to improve a kind of this situation.
Summary of the invention
The purpose of the present invention is to provide a kind of double rollers device, can adjust automatically side permutation upper roller position, from
And avoid that upper and lower idler wheel spacing is too small to be not easy to clean this problem, help to improve production production capacity.
To achieve the above object, the present invention provides a kind of double rollers devices, for positioning substrate, including lining up two column
Several pairs of upper rollers, several pairs of bottom rollers being correspondingly arranged with the several pairs of upper rollers, two roller bearings for being separately connected two column upper rollers,
It is separately connected two transmission devices of described two roller bearings and is separately connected two driving devices of described two transmission devices,
The substrate is positioned between the upper roller and the bottom roller, and the driving device can drive the transmission device to drive institute
It states roller bearing and the upper roller moves together, to keep the upper roller mobile relative to the bottom roller.
The double rollers device further includes two shaft couplings being respectively arranged between driving device and transmission device.
The both ends of the shaft coupling are connected through a screw thread respectively to be fixedly connected with the transmission device and the driving device.
Described two transmission devices can provide the power on two directions perpendicular to the substrate to two roller bearings respectively,
Described two roller bearings are enable to move respectively along the direction perpendicular to the substrate, alternatively, described two transmission devices can mention respectively
It is parallel to the power on the direction of the substrate for two to two roller bearings, keeps described two roller bearings described along being parallel to respectively
The direction of substrate is mobile.
The transmission device includes KK mould group and the mobile platform with the KK mould group energy mobile connection, the roller bearing with it is described
The mobile platform of transmission device is threadedly coupled.
The driving device can drive the mobile platform of the transmission device in the KK mould group of the transmission device along vertical
Directly move back and forth in the direction of the substrate, to drive roller bearing and its company being connected on the mobile platform of the transmission device
The upper roller connect moves back and forth on the direction perpendicular to the substrate；Alternatively,
The driving device can drive the mobile platform of the transmission device in the KK mould group of the transmission device along flat
Row moves back and forth in the direction of the substrate, to drive roller bearing and its company being connected on the mobile platform of the transmission device
The upper roller connect moves back and forth on the direction for being parallel to the substrate.
The double rollers device further includes control device, and the control device passes through wired or wireless mode and the drive
Dynamic device connection, the control device are used to send control signal to the driving device, control the driving device start or
Stop driving the transmission device.
The double rollers device further includes being set to air knife of the substrate far from the bottom roller side, described in dry
Substrate.
The upper roller of each column is located at the two sides of the air knife, and the distribution density of the upper roller of every side is towards separate
The direction of the air knife is sequentially reduced.
Upper roller positioned at the air knife two sides is symmetrically arranged relative to the air knife.
Beneficial effects of the present invention: a kind of double rollers device provided by the invention for positioning substrate, including lines up two column
Several pairs of upper rollers, be correspondingly arranged with the several pairs of upper rollers several pairs of bottom rollers, be separately connected two rollings of two column upper rollers
Axis, two transmission devices for being separately connected described two roller bearings and two drivings for being separately connected described two transmission devices dress
It sets, the substrate is positioned between the upper roller and the bottom roller, and the driving device can drive the transmission device band
It moves the roller bearing and the upper roller moves together, thus keep the upper roller mobile relative to the bottom roller, Neng Goushi
The spacing of existing upper roller and bottom roller is adjustable, thus avoid upper roller and bottom roller spacing it is too small be not easy to clean this ask
Topic, helps to improve production production capacity.
Detailed description of the invention
For further understanding of the features and technical contents of the present invention, it please refers to below in connection with of the invention detailed
Illustrate and attached drawing, however, the drawings only provide reference and explanation, is not intended to limit the present invention.
In attached drawing,
Fig. 1 is the side view of double rollers device of the invention；
Fig. 2 is the top view of double rollers device of the invention；
Fig. 3 is the schematic diagram of the first embodiment of the actuator movement of double rollers device of the invention；
Fig. 4 is the schematic diagram of the second embodiment of the actuator movement of double rollers device of the invention.
Specific embodiment
Further to illustrate technological means and its effect adopted by the present invention, below in conjunction with preferred implementation of the invention
Example and its attached drawing are described in detail.
The present invention provides a kind of double rollers device referring to FIG. 1 to FIG. 4, for positioning substrate 10, including lining up two column
Several pairs of upper rollers 21, are separately connected two column upper rollers 21 at several pairs of bottom rollers 22 being correspondingly arranged with the several pairs of upper rollers 21
Two roller bearings 3, two transmission devices 4 for being separately connected described two roller bearings 3 and it is separately connected described two transmission devices 4
Two driving devices 5, the substrate 10 are positioned between the upper roller 21 and the bottom roller 22,5 energy of driving device
Drive the transmission device 4 that the roller bearing 3 and the upper roller 21 is driven to move together, to keep the upper roller 21 opposite
Mobile in the bottom roller 22, the spacing that can be realized upper roller 21 and bottom roller 22 is adjustable, to roll on needing to clean
When wheel 21 is with bottom roller 22, worker can spacing by increasing upper roller 21 and bottom roller 22 in order to clean, help to mention
Height production production capacity.
Specifically, described two transmission devices 4 can provide the power on two directions perpendicular to the substrate 10 respectively
To two roller bearings 3, described two roller bearings 3 are enable to move respectively along the direction perpendicular to the substrate 10, alternatively, described two biographies
Dynamic device 4 can provide the power on the direction that two are parallel to the substrate 10 to two roller bearings 3 respectively, make described two roller bearings
3 can move along the direction for being parallel to the substrate 10 respectively.
Specifically, mobile platform 42 of the transmission device 4 including KK mould group 41 and with the 41 energy mobile connection of KK mould group,
The mobile platform 42 can move in the KK mould group 41, and the mobile platform 42 of the roller bearing 3 and the transmission device 4 passes through
It is fixedly connected, the roller bearing 3 drives corresponding several upper rollers 21 with 42 synchronizing moving of mobile platform.Further, institute
It states roller bearing 3 and the mobile platform 42 of the transmission device 4 is connected through a screw thread.
Specifically, Fig. 3 to Fig. 4 is please referred to, the double rollers device further includes being respectively arranged on driving device 5 and transmission device
Two shaft couplings 6 between 4.Further, the both ends of the shaft coupling 6 are connected through a screw thread and the transmission device 4 respectively
It is fixedly connected with the driving device 5.Optionally, the transmission device 4 is existed with the driving device 5 by the shaft coupling 6
Parallel or perpendicular to being fixedly connected on the direction of the substrate 10.
Specifically, the driving device 5 is servo motor.
Optionally, as shown in figure 3, the first embodiment of the movement of transmission device 4 for double rollers device of the invention, described
Two transmission devices 4 can provide the power on two directions perpendicular to the substrate 10 to two roller bearings 3 respectively, make described two
A roller bearing 3 can be moved along the direction perpendicular to the substrate 10 respectively.The i.e. described driving device 5 can drive the transmission device 4
Mobile platform 42 move back and forth in the KK mould group 41 of the transmission device 4 along perpendicular to the direction of the substrate 10, thus
Drive the roller bearing 3 being connected on the mobile platform 42 of the transmission device 4 and its corresponding upper roller 21 perpendicular to the base
Move back and forth on the direction of plate 10, the spacing of upper roller 21 Yu bottom roller 22 can be increased, cleans upper roller 21 under for worker
Idler wheel 22 provides enough operating spaces, improves cleaning efficiency, improves production production capacity.
Optionally, as shown in figure 4, the second embodiment of the movement of transmission device 4 for double rollers device of the invention, described
Two transmission devices 4 can provide the power on the direction that two are parallel to the substrate 10 to two roller bearings 3 respectively, make described two
A roller bearing 3 can be moved along the direction for being parallel to the substrate 10 respectively.The i.e. described driving device 5 can drive the transmission device 4
Mobile platform 42 move back and forth in the KK mould group 41 of the transmission device 4 along the direction for being parallel to the substrate 10, thus
The roller bearing 3 being connected on the mobile platform 42 of the transmission device 4 and its corresponding upper roller 21 is driven to be parallel to the base
Move back and forth on the direction of plate 10, so that upper roller 21 is staggered with corresponding bottom roller 22, cleans upper roller 21 under for worker
Idler wheel 22 provides enough operating spaces, improves cleaning efficiency, improves production production capacity.
Specifically, the double rollers device further includes control device 8, and the control device 8 passes through wired or wireless side
Formula is connect with the driving device 5, for sending control signal to the driving device 5, control the driving device 5 start or
Stop driving the transmission device 4.
Specifically, the double rollers device further includes being set to air knife 7 of the substrate 10 far from 22 side of bottom roller,
For drying the substrate 10.
Specifically, the upper roller 21 of each column is located at the two sides of the air knife 7, and point of the upper roller 21 of every side
Cloth density is sequentially reduced towards the direction far from the air knife 7.
Specifically, the upper roller 21 positioned at 7 two sides of air knife is symmetrically arranged relative to the air knife 7.
Preferably, the double rollers device includes 8 pairs of upper rollers 21, and the two sides of the air knife 7 are respectively equipped with 4 pairs of upper rollers
21, in 4 pairs of upper rollers 21,2 pairs far from the air knife 7 are greater than close to the distribution density of 2 pairs of upper rollers 21 of the air knife 7
The distribution density of upper roller 21.
In conclusion double rollers device of the invention is used to position substrate, several pairs of upper rollers and institute including lining up two column
It states several pairs of bottom rollers that several pairs of upper rollers are correspondingly arranged, two roller bearings being separately connected two column upper rollers, be separately connected described two
Two transmission devices of a roller bearing and two driving devices for being separately connected described two transmission devices, the substrate are positioned at
Between the upper roller and the bottom roller, the driving device can drive the transmission device drive the roller bearing and it is described on
Idler wheel moves together, to keep the upper roller mobile relative to the bottom roller, can be realized upper roller and bottom roller
Spacing is adjustable, to avoid upper roller and bottom roller spacing is too small is not easy to clean this problem, helps to improve production and produces
Energy.
The above for those of ordinary skill in the art can according to the technique and scheme of the present invention and technology
Other various corresponding changes and modifications are made in design, and all these change and modification all should belong to the claims in the present invention
Protection scope.
Claims (10)
1. a kind of double rollers device, for positioning substrate (10), which is characterized in that the several pairs of upper rollers including lining up two column
(21), several pairs of bottom rollers (22) being correspondingly arranged with the several pairs of upper rollers (21) are separately connected the two of two column upper rollers (21)
A roller bearing (3), two transmission devices (4) for being separately connected described two roller bearings (3) and it is separately connected described two transmission devices
(4) two driving devices (5), the substrate (10) are positioned between the upper roller (21) and the bottom roller (22), institute
Stating driving device (5) can drive the transmission device (4) that the roller bearing (3) and the upper roller (21) is driven to move together, from
And keep the upper roller (21) mobile relative to the bottom roller (22).
2. double rollers device as described in claim 1, which is characterized in that further include being respectively arranged on driving device (5) and transmission
Two shaft couplings (6) between device (4).
3. double rollers device as claimed in claim 2, which is characterized in that the both ends of the shaft coupling (6) pass through screw thread respectively
Connection is fixedly connected with the transmission device (4) and the driving device (5).
4. double rollers device as described in claim 1, which is characterized in that described two transmission devices (4) can provide two respectively
Power on a direction perpendicular to the substrate (10) gives two roller bearings (3), makes described two roller bearings (3) can be respectively along vertical
It is mobile in the direction of the substrate (10), alternatively, described two transmission devices (4) can provide two respectively is parallel to the substrate
(10) the power on direction gives two roller bearings (3), makes described two roller bearings (3) that can be parallel to the substrate (10) in edge respectively
Direction is mobile.
5. double rollers device as claimed in claim 4, which is characterized in that the transmission device (4) include KK mould group (41) and
With the mobile platform (42) of the KK mould group (41) energy mobile connection, the mobile platform of the roller bearing (3) and the transmission device (4)
(42) it is threadedly coupled.
6. double rollers device as claimed in claim 5, which is characterized in that the driving device (5) can drive the transmission to fill
The mobile platform (42) of (4) is set in the KK mould group (41) of the transmission device (4) along the direction perpendicular to the substrate (10)
Move back and forth, to drive the upper rolling of the roller bearing (3) being connected on the mobile platform (42) of the transmission device (4) and its connection
Wheel (21) moves back and forth on the direction perpendicular to the substrate (10)；Alternatively,
The driving device (5) can drive the mobile platform (42) of the transmission device (4) in the KK mould of the transmission device (4)
Move back and forth in group (41) along the direction for being parallel to the substrate (10), to drive the shifting for being connected to the transmission device (4)
The upper roller (21) of roller bearing (3) and its connection on moving platform (42) moves back on the direction for being parallel to the substrate (10)
It is dynamic.
7. double rollers device as described in claim 1, which is characterized in that further include control device (8), the control device
(8) it is connect by wired or wireless mode with the driving device (5), the control device (8) is used to fill to the driving
It sets (5) and sends control signal, control the driving device (5) and start or stop the driving transmission device (4).
8. double rollers device as described in claim 1, which is characterized in that further include being set to the substrate (10) far under described
The air knife (7) of idler wheel (22) side, for drying the substrate (10).
9. double rollers device as claimed in claim 8, which is characterized in that the upper roller (21) of each column is located at the wind
The two sides of knife (7), and the distribution density of the upper roller (21) of every side is sequentially reduced towards the direction far from the air knife (7).
10. double rollers device as claimed in claim 9, which is characterized in that be located at the upper roller (21) of the air knife (7) two sides
It is symmetrically arranged relative to the air knife (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811393841.8A CN109612253B (en) | 2018-11-21 | 2018-11-21 | Double-roller device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811393841.8A CN109612253B (en) | 2018-11-21 | 2018-11-21 | Double-roller device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109612253A true CN109612253A (en) | 2019-04-12 |
| CN109612253B CN109612253B (en) | 2020-09-01 |
Family
ID=66003719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811393841.8A Active CN109612253B (en) | 2018-11-21 | 2018-11-21 | Double-roller device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109612253B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW200731450A (en) * | 2005-12-12 | 2007-08-16 | Shibaura Mechatronics Corp | Substrate processing apparatus |
| CN101266803A (en) * | 2007-03-13 | 2008-09-17 | 昭和电工株式会社 | Disk-shaped substrate manufacturing method and washing apparatus |
| CN201753213U (en) * | 2010-06-30 | 2011-03-02 | 扬博科技股份有限公司 | Gap adjustment mechanism for substrate conveying device |
| CN102825050A (en) * | 2012-08-14 | 2012-12-19 | 深圳市华星光电技术有限公司 | Cleaning machine for glass substrates |
| CN107310943A (en) * | 2017-07-31 | 2017-11-03 | 武汉华星光电技术有限公司 | A kind of roller structure for being used to transmit glass substrate |
-
2018
- 2018-11-21 CN CN201811393841.8A patent/CN109612253B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW200731450A (en) * | 2005-12-12 | 2007-08-16 | Shibaura Mechatronics Corp | Substrate processing apparatus |
| CN101266803A (en) * | 2007-03-13 | 2008-09-17 | 昭和电工株式会社 | Disk-shaped substrate manufacturing method and washing apparatus |
| CN201753213U (en) * | 2010-06-30 | 2011-03-02 | 扬博科技股份有限公司 | Gap adjustment mechanism for substrate conveying device |
| CN102825050A (en) * | 2012-08-14 | 2012-12-19 | 深圳市华星光电技术有限公司 | Cleaning machine for glass substrates |
| CN107310943A (en) * | 2017-07-31 | 2017-11-03 | 武汉华星光电技术有限公司 | A kind of roller structure for being used to transmit glass substrate |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109612253B (en) | 2020-09-01 |
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Address after: 9-2 Tangming Avenue, Guangming New District, Shenzhen City, Guangdong Province Patentee after: TCL China Star Optoelectronics Technology Co.,Ltd. Address before: 9-2 Tangming Avenue, Guangming New District, Shenzhen City, Guangdong Province Patentee before: Shenzhen China Star Optoelectronics Technology Co.,Ltd. |