CN112893372A - Flexible screen terminal wiper mechanism - Google Patents
Flexible screen terminal wiper mechanism Download PDFInfo
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- CN112893372A CN112893372A CN202110091213.XA CN202110091213A CN112893372A CN 112893372 A CN112893372 A CN 112893372A CN 202110091213 A CN202110091213 A CN 202110091213A CN 112893372 A CN112893372 A CN 112893372A
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- flexible screen
- platform
- terminal
- cleaning
- vacuum
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- 238000009434 installation Methods 0.000 claims abstract description 12
- 230000033001 locomotion Effects 0.000 claims abstract description 10
- 238000004140 cleaning Methods 0.000 claims description 116
- 238000003825 pressing Methods 0.000 claims description 30
- 238000005406 washing Methods 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 4
- 239000004744 fabric Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 238000001179 sorption measurement Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 208000010247 contact dermatitis Diseases 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B11/00—Cleaning flexible or delicate articles by methods or apparatus specially adapted thereto
- B08B11/02—Devices for holding articles during cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/14—Wipes; Absorbent members, e.g. swabs or sponges
- B08B1/143—Wipes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/30—Cleaning by methods involving the use of tools by movement of cleaning members over a surface
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B11/00—Cleaning flexible or delicate articles by methods or apparatus specially adapted thereto
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B11/00—Cleaning flexible or delicate articles by methods or apparatus specially adapted thereto
- B08B11/04—Cleaning flexible or delicate articles by methods or apparatus specially adapted thereto specially adapted for plate glass, e.g. prior to manufacture of windshields
Landscapes
- Inking, Control Or Cleaning Of Printing Machines (AREA)
Abstract
The utility model relates to a flexible screen terminal wiper mechanism, it is including the washing chuck device and the washing platform device that are used for clean flexible screen terminal, it includes the switching platform mounting panel to wash the platform device, first sharp module and the sharp module of second, be provided with the installation component that is used for fixed flexible screen on the switching platform mounting panel, first sharp module is used for ordering about the terminal length direction reciprocating motion of switching platform mounting panel along flexible screen, the sharp module of second is used for ordering about the terminal array orientation intermittent type removal of switching platform mounting panel along flexible screen. When wasing the flexible screen terminal, fix the flexible screen on switching platform mounting panel earlier, make switching platform mounting panel drive the flexible screen through first sharp module and wash chuck device below round trip movement, wash chuck device and make a round trip to wash at least one back to the terminal, second sharp module drives one section distance of switching platform mounting panel vertical translation, the direction that makes washing chuck device arrange along the perpendicular to terminal is cleared up the terminal, this application has the effect that improves the integrality of terminal.
Description
Technical Field
The application relates to the field of flexible screen manufacturing technology, in particular to a flexible screen terminal cleaning mechanism.
Background
The flexible screen terminal cleaning mechanism is an important mechanism for cleaning the flexible screen terminal and influences the contact sensitivity of the flexible screen.
In the prior art, most domestic and foreign equipment suppliers adopt a pipeline clamping flexible screen mode, so that the flexible screen passes through the lower part of a cleaning head, and the cleaning head cleans terminals in an ITO (indium tin oxide) area of the flexible screen.
With respect to the related art among the above, there are the following drawbacks: during the process of cleaning the flexible screen terminal by the assembly line cleaning mode, the flexible screen passes through the cleaning head below once, and the cleaning effect is limited.
Disclosure of Invention
In order to improve the cleaning performance to the flexible screen terminal, this application provides a flexible screen terminal wiper mechanism.
The application provides a flexible screen terminal wiper mechanism adopts following technical scheme:
a flexible screen terminal cleaning mechanism comprises a cleaning chuck device used for cleaning a flexible screen terminal and a cleaning platform device positioned below the cleaning chuck device;
the cleaning platform device comprises a switching platform mounting plate, a first linear module and a second linear module, wherein a mounting assembly used for fixing the flexible screen is arranged on the switching platform mounting plate, the first linear module is used for ordering the terminal of the switching platform mounting plate perpendicular to the flexible screen to move in a reciprocating mode, and the second linear module is used for ordering the terminal of the switching platform mounting plate along the flexible screen to move intermittently in the arrangement direction.
By adopting the technical scheme, when the flexible screen terminal is cleaned, the flexible screen is firstly installed and fixed on the switching platform installation plate through the installation component, then the first linear module is started, the switching platform installation plate drives the flexible screen to move back and forth below the cleaning chuck device along the direction vertical to the terminal arrangement, the cleaning chuck device cleans the terminal and the gap between the terminals, after the cleaning chuck device cleans the terminal at least once, the second linear module drives the switching platform installation plate to translate along the terminal arrangement direction by a distance which is not more than the width of the cleaning chuck device when cleaning the terminal, then the first linear module continuously drives the switching platform installation plate and the flexible screen to move and clean along the terminal length direction, so that the ITO area of the flexible screen is cleaned gradually, the cleaning effect is improved, and the terminal is effectively prevented from being scratched when the cleaning chuck device moves laterally along the terminal arrangement direction, improving the integrity of the terminal.
Optionally, the installation component is pressing base and vacuum platform including wasing, the top of wasing to press the seat is provided with and is pressing the platform with the washing that the vacuum platform roof flushed, wash and press the one side that the platform is located vacuum platform, wash and press the platform and be used for placing flexible screen terminal, vacuum platform sets up in switching platform mounting panel top, vacuum platform is used for adsorbing flexible screen through the negative pressure.
Through adopting above-mentioned technical scheme, when the staff installs the flexible screen, place the flexible screen on vacuum platform, make the flexible screen terminal that needs the clearance place wash on pressing the platform, through generating the negative pressure in the vacuum platform after that, adsorb the flexible screen on vacuum platform, can be fixed with the flexible screen for switching platform mounting panel drives the flexible screen removal on vacuum platform and the vacuum platform when removing, fixed flexible screen convenient operation.
Optionally, a height adjusting assembly is arranged between the vacuum platform and the switching platform mounting plate, and the height adjusting assembly is used for driving the vacuum platform to lift along the vertical direction.
Through adopting above-mentioned technical scheme, place the back on vacuum platform at the staff with the flexible screen, operation height adjusting part can adjust vacuum platform and wash and press the drop between the platform to make the terminal on the flexible screen place wash and press the back on the platform, the terminal can keep the level and wash and press the state of platform contact, effectively prevents to bend the terminal when wasing the terminal of flexible screen, improves terminal integrality.
Optionally, the first linear module includes a first slide rail, a first slider, a first lead screw and a first servo motor, the first slider is fixedly connected with the switching platform mounting plate, the first slider is connected to the first slide rail in a sliding manner, the first lead screw is connected to the first slider in a threaded manner, the first lead screw is rotatably disposed on the first slide rail, and the first servo motor is used for driving the first lead screw to rotate.
Through adopting above-mentioned technical scheme, first lead screw on first slide rail is driven to first servo motor rotates, through the screw thread transmission between first lead screw and the first slider, thereby make first slider drive the switching platform mounting panel and remove, output shaft through first servo motor is just reversing the rotation, can make first slider and switching platform mounting panel round trip movement on first slide rail, thereby make the flexible screen on the switching platform mounting panel along the length direction round trip movement of flexible screen terminal in the below of wasing the chuck device, wash work, high durability and convenient use.
Optionally, the second linear module comprises a second slide rail, a second slide block, a second lead screw and a second servo motor, the second slide block is fixedly connected with the first slide rail, the second slide rail is arranged below the first slide rail, the second slide block is connected to the second slide rail in a sliding manner, the second lead screw is in threaded connection with the second slide block, the second lead screw is rotatably arranged on the second slide rail, and the second servo motor is used for driving the second lead screw to rotate.
Through adopting above-mentioned technical scheme, the second servo motor starts the back, drive the second lead screw and rotate, through the screw thread transmission between second lead screw and the second slider, thereby make the second slider drive first slide rail and remove along the array direction of terminal on the flexible screen, start the second servo motor through the intermittent type, can drive the flexible screen on the switching platform mounting panel and accomplish the cleaning work back of one section terminal, a section distance of lateral shifting, make and wash the chuck device and can wash the terminal of flexible screen in succession, and the cleaning efficiency is improved.
Optionally, a third linear module is further arranged below the second slide rail and comprises a third slide rail, a third slider, a third lead screw and a third servo motor, the third slide rail is located below the second slide rail, the third slider is fixedly connected with the second slide rail, the third slider is connected to the third slide rail in a sliding mode, the third slider is parallel to the sliding direction of the first slider, the third lead screw is in threaded connection with the third slider, the third lead screw is rotatably arranged on the third slide rail, and the third servo motor is used for driving the third lead screw to rotate.
Through adopting above-mentioned technical scheme, when the installation with dismantle the flexible screen on the switching platform mounting panel, start third servo motor, through the screw drive between third lead screw and the third slider to make the third slider drive second slide rail, first slide rail, and the switching platform mounting panel removes, withdraw from switching platform mounting panel from wasing chuck device below, thereby the staff of being convenient for installs, changes the flexible screen on the vacuum platform.
Optionally, the cleaning chuck device comprises a cleaning head and a guide rail base with a guide rail, a sliding block is connected to the guide rail base in a sliding manner along the vertical direction, the cleaning head is fixedly arranged on the sliding block, and a driving piece used for driving the sliding block to slide along the vertical direction is arranged on the guide rail base.
Through adopting above-mentioned technical scheme, before the staff installs and changes the flexible screen, start the driving piece on the guide rail base earlier, order about the slider on the guide rail base and rise on the guide rail to drive the cleaning head and rise with the slider is synchronous, thereby prevent effectively that terminal and the washing chuck device mistake on the flexible piece from touching when the flexible screen of dismouting from touching, cause the terminal damage, improved the integrality of terminal.
Optionally, the driving part is a cylinder, the cylinder is fixedly arranged on the guide rail base, a floating joint is arranged at the piston end of the cylinder, and the floating joint is fixedly connected with the sliding block.
Through adopting above-mentioned technical scheme, order about at the staff and wash the terminal pressure of chuck device on with the flexible screen when wasing and pressing the platform, start the cylinder, the piston rod of cylinder stretches out to promote the butt with the terminal and wash and press the platform, convenient operation, simultaneously through floating the joint, can reduce the cylinder and promote the slider in-process because the uneven condition of causing of piston rod wearing and tearing of atress, extension cylinder life.
Optionally, the vacuum platform is hollow inside, a plurality of suction holes communicated with the inside of the vacuum platform are formed in the top wall of the vacuum platform, an air suction opening used for connecting negative pressure equipment is formed in the side wall of the vacuum platform, a limiting mechanism used for limiting the movement of the flexible screen is arranged on the vacuum platform, the limiting mechanism comprises cover plates hinged to the edges of the two sides of the vacuum platform, and a flexible layer is arranged on one surface, close to the top wall of the vacuum platform, of each cover plate.
Through adopting above-mentioned technical scheme, put the flexible screen on vacuum platform at the staff, and make the terminal overlap joint on the flexible screen wash after pressing the platform on, rotate the apron of vacuum platform both sides edge, make the apron have one side pressfitting of flexible layer on the flexible screen, shelter from the suction hole that lies in the flexible screen outside on the vacuum platform roof simultaneously, after bleeding to the extraction opening through negative pressure equipment, the inside negative pressure that forms of vacuum platform, firmly adsorb flexible screen and the flexible layer outside the flexible screen on vacuum platform through the suction hole, make the flexible layer pressfitting go out the shape with the flexible screen adaptation, thereby with the both sides joint of flexible screen, prevent effectively that the flexible screen from sliding on vacuum platform is last level, and improve the adsorption affinity of vacuum platform to the flexible screen, improve flexible screen installation stability.
In summary, the present application includes at least one of the following beneficial technical effects:
1. when the flexible screen terminal is cleaned, the flexible screen is fixed on the switching platform mounting plate, the switching platform mounting plate drives the flexible screen to move back and forth below the cleaning chuck device along the length direction of the terminal through the first linear module, and after the cleaning chuck device cleans the terminal back and forth at least once, the second linear module drives the switching platform mounting plate to move for a certain distance along the arrangement direction of the terminal, so that the cleaning chuck device cleans the terminal and a gap between the terminals along the length direction of the terminal, and the integrity of the terminal is improved;
2. after the flexible screen is placed on the vacuum platform by a worker, the height adjusting assembly is operated, so that the fall between the vacuum platform and the cleaning pressing platform can be adjusted, the terminal can be kept in a horizontal state in contact with the cleaning pressing platform after the terminal on the flexible screen is placed on the cleaning pressing platform, the terminal is effectively prevented from being bent when the terminal on the flexible screen is cleaned, and the integrity of the terminal is improved;
3. the flexible screen is placed on the vacuum platform by workers, the cover plates on the two side edges of the vacuum platform are rotated, one side of the cover plate with the flexible layer is pressed on the flexible screen, after air is exhausted to the air exhaust opening through negative pressure equipment, negative pressure is formed inside the vacuum platform, the flexible screen and the flexible layer outside the flexible screen are firmly adsorbed on the vacuum platform, the two sides of the flexible screen are clamped, the adsorption force of the vacuum platform on the flexible screen can be improved, and the installation stability of the flexible screen is improved.
Drawings
Fig. 1 is a schematic view of the overall structure of embodiment 1 of the present application.
Fig. 2 is a schematic view of the overall structure of the cleaning chuck device according to embodiment 1 of the present application.
Fig. 3 is a schematic view of an overall structure of the adapting platform mounting plate, the first linear module and the mounting assembly according to embodiment 1 of the present application.
Fig. 4 is a schematic view of the overall structure of the vacuum platform in embodiment 2 of the present application.
Description of reference numerals: 1. cleaning the chuck device; 11. a cleaning head; 111. a left splint; 112. a right splint; 113. cleaning the block; 12. a guide rail base; 121. a fixed seat; 13. a sliding seat; 14. a cylinder; 141. a cylinder connecting seat; 15. a floating joint; 16. a sensor mounting plate; 17. a photosensor; 2. cleaning the platform device; 21. a switching platform mounting plate; 22. a first linear module; 221. a first slide rail; 222. a first slider; 223. a first servo motor; 23. a second linear module; 231. a second slide rail; 232. a second slider; 233. a second lead screw; 234. a second servo motor; 24. a third linear module; 241. a third slide rail; 242. a third slider; 243. a third screw rod; 244. a third servomotor; 25. mounting the component; 251. cleaning the pressing base; 252. a vacuum platform; 2521. a suction hole; 2522. an air extraction opening; 253. cleaning the pressing platform; 254. a height adjustment assembly; 3. a limiting mechanism; 31. a cover plate; 32. a flexible layer; 4. a flexible screen.
Detailed Description
The present application is described in further detail below with reference to figures 1-4.
The embodiment of the application discloses flexible screen terminal wiper mechanism.
Example 1
Referring to fig. 1, the cleaning mechanism includes a cleaning chuck device 1 and a cleaning platform device 2. The cleaning chuck device 1 is positioned above the cleaning platform device 2, and a cleaning head 11 for cleaning the flexible screen 4 terminal is installed. The cleaning platform device 2 comprises a switching platform mounting plate 21, a mounting assembly 25 used for fixing the flexible screen 4 is arranged on the switching platform mounting plate 21, and the switching platform mounting plate 21 at least comprises a first linear module 22 used for driving the switching platform mounting plate 21 to continuously slide in a reciprocating mode along the length direction of the mounted flexible screen 4 terminal and a second linear module 23 used for driving the switching platform mounting plate 21 to do reciprocating intermittent motion along the horizontal arrangement direction of the flexible screen 4 terminal.
Referring to fig. 1 and 2, in the present embodiment, the cleaning chuck device 1 includes a cleaning head 11 and a guide rail base 12, the guide rail base 12 is used for being fixedly connected with a rack bolt of the flexible screen ITO cleaning equipment, a guide rail is fixedly connected to the guide rail base 12 along a vertical direction bolt, and a sliding seat 13 is connected to the guide rail in a sliding manner. Cleaning head 11 includes along the left splint and the right splint of 4 terminal array directions of flexible screen, and it has the washing piece to go back the fixation clamp between two splint, through the clean reel cloth of centre gripping ITO between two splint, makes clean reel cloth walk around from the washing piece, when can making cleaning head 11 descend, washs the clean reel cloth of piece butt ITO to with the terminal butt of flexible screen 4, plays the cleaning action to the terminal of flexible screen 4. Bolt fixedly connected with inductor mounting panel 16 on the lateral wall of guide rail base 12, fixed mounting has photoelectric sensor 17 on the inductor mounting panel 16, and photoelectric sensor 17 is used for detecting whether clean spool cloth moves. The photoelectric sensor 17 is electrically connected to a processor which is electrically connected to a controller which controls the cleaning platform assembly 2 to stop moving when the cleaning roller cloth is exhausted and stops moving on the cleaning head 11.
In order to promote sliding seat 13 and cleaning head 11 to go up and down on guide rail base 12, be equipped with the driving piece on guide rail base 12, in this embodiment, the driving piece adopts cylinder 14, fixedly connected with fixing base 121 on guide rail base 12, cylinder 14 bolt fixed connection is on the lateral wall of fixing base 121, cylinder 14's piston rod is vertical downwards to there is floating joint 15 at cylinder 14's piston rod head bolted connection, floating joint 15's the other end fixed connection on the cylinder connecting seat 141 that the welding extends on sliding seat 13 lateral wall.
Referring to fig. 1 and 3, the mounting assembly 25 includes a cleaning press base 251 and a vacuum platform 252. The cleaning pressing base 251 is fixedly connected to the top wall of the switching platform mounting plate 21 through bolts, the top wall of the cleaning pressing base 251 is a strip-shaped cleaning pressing platform 253, the length direction of the cleaning pressing platform 253 is consistent with the arrangement direction of the terminals of the flexible screen 4, and the terminals of the flexible screen 4 are lapped on the cleaning pressing platform 253. The vacuum platform 252 is hollow inside, and a plurality of suction holes 2521 communicating with the vacuum inner space are uniformly arrayed on the top wall of the vacuum platform 252. An air exhaust port 2522 communicated with the inside of the vacuum platform 252 is formed in the side wall of the vacuum platform 252, and the air exhaust port 2522 is connected with a negative pressure device (such as a vacuum negative pressure machine) through a pipeline. After the flexible screen 4 is placed on the top wall of the vacuum platform 252, the inside of the vacuum platform 252 is evacuated by using a negative pressure device, so that the air suction holes 2521 on the top wall of the vacuum platform 252 suck air inwards, and the flexible screen 4 can be fixed on the vacuum platform 252 in an adsorption manner.
The vacuum platform 252 is located on one side of the cleaning pressing platform 253, and is connected with one long side of the cleaning pressing platform 253. In order to keep the terminals of the flexible screen 4, which are cleaned and pressed against the platform 253, horizontal during the cleaning process, a height adjustment assembly 254 is provided between the vacuum platform 252 and the adaptor platform mounting plate 21 for adjusting the distance therebetween. In this embodiment, the height adjustment assembly 254 is a fine adjustment frame, the model of which is TZ-602, and one movable end of the fine adjustment frame is fixedly connected to the bottom wall of the vacuum platform 252, and the other mounting end of the fine adjustment frame is fixedly connected to the switching platform mounting plate 21, so that fine adjustment can be realized.
Referring to fig. 1 and 3, the first linear module 22 includes a first slide rail 221, a first slider 222, a first lead screw and a first servo motor 223, and the second linear module 23 includes a second slide rail 231, a second slider 232, a second lead screw 233 and a second servo motor 234. First slider 222 is fixedly connected to the bottom wall of switching platform mounting panel 21 by bolts, first slider 222 slides along the direction perpendicular to the terminal arrangement of flexible screen 4 and is connected to first slide rail 221, first lead screw (not shown in the figure) is parallel to the length direction of first slide rail 221 and is arranged in first slide rail 221, first lead screw rotates with first slide rail 221 and is connected, first slider 222 is provided with a first threaded hole adapted to first lead screw, and first lead screw thread is arranged in first threaded hole in a penetrating manner. The first servomotor 223 is fixedly connected to the first slide rail 221 by bolts, and an output shaft thereof extends into the first slide rail 221 and is coaxially and fixedly connected to the first lead screw. Through the periodic non-stop forward and backward rotation of first servo motor to drive the mount table and make a round trip to slide along the length direction of flexible 4 terminals of screen in the below of cleaning head 11, in order to rinse 4 terminals of flexible screen, can effectively rinse the impurity between the terminal, and when effectively preventing that cleaning head 11 from removing along terminal array direction, cause the mar to the line on terminal or the terminal.
The second slide rail 231 is located below the first slide rail 221, the second slider 232 is fixedly connected with the first slide rail 221 through a bolt, the second slider 232 is horizontally connected to the second slide rail 231 in a sliding manner, and the sliding direction of the second slider 232 is perpendicular to the sliding direction of the first slider 222. The second lead screw 233 is rotatably mounted on the second slide rail 231, a second threaded hole matched with the second lead screw 233 is formed in the second slide block 232 along the sliding direction of the second slide block 232, and the second lead screw 233 is threaded and arranged in the second threaded hole. The second servo motor 234 is fixedly connected to the second slide rail 231 by bolts, and an output shaft of the second servo motor 234 penetrates into the second slide rail 231 and is coaxially connected to the second lead screw 233. After the first lead screw drives the cleaning pressing platform 253 to exit from the lower part of the cleaning head 11, the second servo motor 234 is started, and drives the cleaning pressing platform 253 and the vacuum platform 252 to step along the terminal arrangement direction of the flexible screen 4 by a distance which is not larger than the width of the cleaning scroll cloth on the cleaning head 11, so that the cleaning head 11 cleans the terminal on the flexible screen 4 for multiple times in a subsection manner.
Still be equipped with third straight line module 24 in the below of second slide rail 231, third straight line module 24 is used for ordering about washing platform device 2 wholly to withdraw from to one side from cleaning head 11 below to the staff dismantles and installs flexible screen 4. In this embodiment, the third linear module 24 includes a third slide rail 241, a third slider 242, a third lead screw 243 and a third servo motor 244, the third slide rail 241 is located below the second slide rail 231, the length direction of the third slide rail 241 is consistent with the length direction of the first slide rail 221, and the third slide rail 241 can be fixedly connected to the frame of the flexible screen ITO cleaning apparatus through a bolt. The third slider 242 is fixedly connected to the bottom of the second slide rail 231 by bolts, and the third slider 242 is slidably connected to the third slide rail 241 along the length direction of the third slide rail 241. The third lead screw 243 is rotatably mounted on the third slide rail 241, a third threaded hole is formed in the third slide block 242 along the sliding direction of the third slide block 242, the third lead screw 243 is threaded through the third threaded hole, the third servo motor 244 is fixedly connected to the third slide rail 241 through a bolt, and an output shaft of the third servo motor penetrates into the third slide rail 241 and is coaxially and fixedly connected with the third lead screw 243. When the third slider 242 is located at one end of the third slide rail 241, the cleaning pressing platform 253 is located below the cleaning head 11, and the third screw rod 243 is driven to rotate by the third servo motor 244, so that the third slider 242 slides on the third slide rail 241 to two ends of the stroke, and the feeding and discharging processes of the vacuum platform 252 and the cleaning pressing platform 253 below the cleaning head 11 can be realized.
The implementation principle of the flexible screen 4-terminal cleaning mechanism in the embodiment of the application is as follows: the flexible screen 4 is placed on the vacuum platform 252, the terminal on the flexible screen 4 is lapped on the cleaning pressing platform 253, and the flexible screen 4 is adsorbed and fixed through negative pressure formed in the vacuum platform 252. Then, the third linear module 24 is started to move the cleaning pressing platform 253 to be close to the lower part of the cleaning head 11, and the air cylinder 14 is started to push the cleaning head 11 to descend to a height close to the cleaning pressing platform 253, so that the preparation work before cleaning is completed.
Next, the first linear module 22 is started, and the vacuum stage 252 and the like on the relay stage mounting plate 21 support the flexible screen 4 below the cleaning head 11, and the flexible screen 4 is cleaned back and forth in the longitudinal direction of the terminals of the flexible screen 4. At least one working cycle is finished at the cleaning head 11, and after the cleaning head moves to the outer side of the terminal of the flexible screen 4 again, the second linear module 23 is started, and drives the first linear module 22 and the switching platform mounting plate 21 to step by a distance which is not wider than the width of the cleaning scroll cloth on the cleaning head 11 along the arrangement direction of the terminal of the flexible screen 4, and the terminal of the flexible screen 4 can be cleaned by repeating the operation. The terminal is effectively prevented from being cleaned and scratched along the longitudinal direction of the terminal, and the integrity of the flexible screen 4 terminal is improved.
Example 2
Referring to fig. 4, embodiment 2 differs from embodiment 1 in that: and the top wall of the whole platform is provided with a limiting mechanism 3 for limiting the movement of the flexible screen 4.
Stop gear 3 includes two apron 31, and two apron 31 articulate respectively and are pressing platform 253 looks vertically both sides edge at vacuum platform 252 roof and washing, and the one side that two apron 31 are close to vacuum platform 252 roof all is equipped with flexible layer 32, and in this embodiment, the optional silica gel of flexible layer 32. The flexible layer 32 is bonded on the cover plate 31, the cover plate 31 is turned over to the position above the vacuum platform 252, and after the flexible layer 32 is parallel to the top wall of the vacuum platform 252, the flexible screen 4 pressed on the flexible layer 32 is partially deformed and is attached to the surface contour of the flexible screen 4, the flexible layer 32 is arranged outside the flexible screen 4 and is attached to the top wall of the vacuum platform 252, the suction holes 2521, which are arranged outside the flexible screen 4, on the top wall of the vacuum platform 252 are shielded, the adsorption force of the suction holes 2521, which are arranged below the flexible screen 4, on the flexible screen 4 can be increased, and the installation stability of the flexible screen 4 is further. And vacuum platform 252 can choose for use to be greater than the vacuum platform 252 model of flexible screen 4 along the direction of being perpendicular to flexible screen 4 terminal and arranging to make flexible layer 32 laminate and keep away from the edge of terminal at flexible screen 4, effectively prevent to promote flexible screen 4 and remove on vacuum platform 252 in the terminal cleaning process to flexible screen 4.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (9)
1. The utility model provides a flexible screen terminal wiper mechanism which characterized in that: the cleaning device comprises a cleaning chuck device (1) for cleaning a flexible screen (4) terminal and a cleaning platform device (2) positioned below the cleaning chuck device (1);
wash platform device (2) including switching platform mounting panel (21), first sharp module (22) and the straight line module of second (23), be provided with installation component (25) that are used for fixed flexible screen (4) on switching platform mounting panel (21), first sharp module (22) are used for ordering about switching platform mounting panel (21) along the direction reciprocating motion that the terminal of perpendicular to flexible screen (4) was arranged, the straight line module of second (23) are used for ordering about switching platform mounting panel (21) along the terminal array direction intermittent movement of flexible screen (4).
2. The flexible screen terminal cleaning mechanism of claim 1, wherein: the mounting assembly (25) comprises a cleaning pressing base (251) and a vacuum platform (252), a cleaning pressing platform (253) which is flush with the top wall of the vacuum platform (252) is arranged at the top of the cleaning pressing base, the cleaning pressing platform (253) is located on one side of the vacuum platform (252), the cleaning pressing platform (253) is used for placing a flexible screen (4) terminal, the vacuum platform (252) is arranged above a switching platform mounting plate (21), and the vacuum platform (252) is used for adsorbing the flexible screen (4) through negative pressure.
3. The flexible screen terminal cleaning mechanism of claim 2, wherein: a height adjusting assembly (254) is arranged between the vacuum platform (252) and the switching platform mounting plate (21), and the height adjusting assembly (254) is used for driving the vacuum platform (252) to lift in the vertical direction.
4. The flexible screen terminal cleaning mechanism of claim 1, wherein: the first linear module (22) comprises a first sliding rail (221), a first sliding block (222), a first screw rod and a first servo motor (223), the first sliding block (222) is fixedly connected with the switching platform mounting plate (21), the first sliding block (222) is connected to the first sliding rail (221) in a sliding mode, the first screw rod is connected with the first sliding block (222) in a threaded mode, the first screw rod is rotatably arranged on the first sliding rail (221), and the first servo motor (223) is used for driving the first screw rod to rotate.
5. The flexible screen terminal cleaning mechanism of claim 4, wherein: the second linear module (23) comprises a second slide rail (231), a second slide block (232), a second lead screw (233) and a second servo motor (234), the second slide block (232) is fixedly connected with the first slide rail (221), the second slide rail (231) is arranged below the first slide rail (221), the second slide block (232) is connected to the second slide rail (231) in a sliding mode, the second lead screw (233) is connected with the second slide block (232) in a threaded mode, the second lead screw (233) is rotatably arranged on the second slide rail (231), and the second servo motor (234) is used for driving the second lead screw (233) to rotate.
6. The flexible screen terminal cleaning mechanism of claim 5, wherein: the lower part of the second sliding rail (231) is further provided with a third linear module (24), the third linear module (24) comprises a third sliding rail (241), a third sliding block (242), a third screw rod (243) and a third servo motor (244), the third sliding rail (241) is located below the second sliding rail (231), the third sliding block (242) is fixedly connected with the second sliding rail (231), the third sliding block (242) is connected to the third sliding rail (241) in a sliding mode, the sliding direction of the third sliding block (242) is parallel to that of the first sliding block (222), the third screw rod (243) is in threaded connection with the third sliding block (242), the third screw rod (243) is rotatably arranged on the third sliding rail (241), and the third servo motor (244) is used for driving the third screw rod (243) to rotate.
7. The flexible screen terminal cleaning mechanism according to any one of claims 1 to 6, characterized in that: wash chuck device (1) including cleaning head (11) and guide rail base (12) that have the guide rail, it is connected with slider (13) to slide along vertical direction on guide rail base (12), cleaning head (11) are fixed to be set up on slider (13), be provided with on guide rail base (12) and be used for ordering about slider (13) along the driving piece that vertical direction slided.
8. The flexible screen terminal cleaning mechanism of claim 7, wherein: the driving piece is a cylinder (14), the cylinder (14) is fixedly arranged on the guide rail base (12), a floating joint (15) is arranged at the piston end of the cylinder (14), and the floating joint (15) is fixedly connected with the sliding block (13).
9. A flexible screen terminal cleaning mechanism according to claim 2 or 3, wherein: the vacuum pump is characterized in that the vacuum platform (252) is hollow, a plurality of air suction holes (2521) communicated with the interior of the vacuum platform (252) are formed in the top wall of the vacuum platform (252), an air suction opening (2522) used for connecting negative pressure equipment is formed in the side wall of the vacuum platform (252), a limiting mechanism (3) used for limiting the movement of the flexible screen (4) is arranged on the vacuum platform (252), the limiting mechanism (3) comprises cover plates (31) hinged to the edges of the two sides of the vacuum platform (252), and a flexible layer (32) is arranged on one surface, close to the top wall of the vacuum platform (252), of each cover plate (31).
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| CN202110091213.XA CN112893372B (en) | 2021-01-22 | 2021-01-22 | Flexible screen terminal wiper mechanism |
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| CN202110091213.XA CN112893372B (en) | 2021-01-22 | 2021-01-22 | Flexible screen terminal wiper mechanism |
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| CN112893372A true CN112893372A (en) | 2021-06-04 |
| CN112893372B CN112893372B (en) | 2022-04-01 |
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Cited By (1)
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| CN113441458A (en) * | 2021-07-26 | 2021-09-28 | 中电科风华信息装备股份有限公司 | Special wiping chuck device for terminal cleaning machine |
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|---|---|
| CN112893372B (en) | 2022-04-01 |
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Address after: 518000 1st, 2nd and 3rd floors, building o, Shengguang Industrial Zone, 152 Shajing East Ring Road, Huangpu Community, Xinqiao street, Bao'an District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Chengyi Intelligent Equipment Group Co., Ltd. Address before: 518000 1st, 2nd and 3rd floors, building o, Shengguang Industrial Zone, 152 Shajing East Ring Road, Huangpu Community, Xinqiao street, Bao'an District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN COMWIN AUTOMATION TECHNOLOGY Co.,Ltd. |