CN114488590B - Intelligent polaroid attaching device and method - Google Patents
Intelligent polaroid attaching device and method Download PDFInfo
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- CN114488590B CN114488590B CN202210355088.3A CN202210355088A CN114488590B CN 114488590 B CN114488590 B CN 114488590B CN 202210355088 A CN202210355088 A CN 202210355088A CN 114488590 B CN114488590 B CN 114488590B
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/1303—Apparatus specially adapted to the manufacture of LCDs
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/133528—Polarisers
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Abstract
The invention discloses an intelligent polaroid attaching device in the technical field of liquid crystal displays, which comprises a top plate and a bottom plate, a sliding plate is connected in the top plate in a sliding way through a driving structure, the bottom of the sliding plate is connected with a movable frame through an electric push rod, the movable frame is internally provided with an extrusion frame in a sliding way, the extrusion frame is internally connected with a fixed plate in a sliding way, a shaft of the electric push rod is driven to stick the absorbed polaroid on the glass substrate, after the polaroid is contacted with the substrate through the extrusion frame, the sticking assembly generates potential energy and expands towards the two sides of the touch panel, the bottom of the polaroid is in contact with the polaroid to enable the polaroid to be tightly attached to the surface of the glass substrate, and the attaching assembly can be extended from the middle position of the polaroid to two sides in a contact manner and is attached to the polaroid.
Description
Technical Field
The invention relates to the technical field of liquid crystal displays, in particular to an intelligent polarizer attaching device and method.
Background
According to the application number: CN201610845800.2, a polarizer attaching device, which comprises a base, a liquid crystal glass adsorption plate, a side plate, a guide bar, a sliding plate and a sliding plate, wherein a polarizer attaching mechanism is fixedly connected to a lower end surface of the sliding plate, the polarizer attaching mechanism comprises a circular arc polarizer adsorption plate, spokes are fixed on an inner side wall of the polarizer adsorption plate, the spokes are fixed on a shaft sleeve, a connecting shaft is inserted in the shaft sleeve, two ends of the connecting shaft are fixed on vertical supporting rods, the upper end of the supporting rod is fixed on a motor mounting plate, a motor is fixedly connected to the motor mounting plate, and a rotating shaft of the motor is connected with the shaft sleeve through a belt wheel and a belt; a piston rod of a lifting cylinder is fixedly connected to the motor mounting plate, and the lifting cylinder is fixed to the sliding plate; a strip-shaped boss is fixed on the base on one side of the liquid crystal glass adsorption plate, a pressing plate is arranged on the upper side of the boss, and two ends of the pressing plate are fixedly connected with piston rods for pressing and holding the air cylinders. The polaroid attaching mechanism can avoid the generation of bubbles when attaching the polaroid, thereby ensuring the quality of attaching the polaroid.
Currently, the polarizer attaching device has some disadvantages, such as: the polaroid adsorption plate among the above-mentioned technical scheme, polaroid adsorption plate rotate under the drive of motor and progressively attach the polaroid on liquid crystal glazing base plate, and the process is: attach the polaroid from one section of glass substrate to the other end, this stroke is longer to lead to the attached time longer, work efficiency is not high, if direct attach the monoblock polaroid pressure on liquid crystal glazing base plate, produce the bubble between liquid crystal glazing base plate and polaroid comparatively easily.
Based on this, the invention designs an intelligent polarizer attaching device and method to solve the above problems.
Disclosure of Invention
The present invention is directed to an intelligent polarizer attaching apparatus and method, which are used to solve the problems of the related art.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an attached device of intelligent polaroid, includes roof and bottom plate, there is the slide through drive structure sliding connection in the roof, the bottom of slide is passed through electric putter and is connected the removal frame, it is equipped with extrusion frame to slide in the removal frame, sliding connection has the fixed plate in the extrusion frame, the bottom of extrusion frame is equipped with the adsorption structure who is used for drawing the polaroid, the bottom fixedly connected with of fixed plate links the board, the bottom of linking the board is connected with the conflict board through a resilient construction, the both sides of linking the board are equipped with attached subassembly respectively, attached subassembly can follow the removal of removing the frame and expand and attach to conflict board both sides and carry out the polaroid.
The glass substrate supporting structure is characterized in that a plurality of supporting rods are fixedly connected between the top plate and the bottom plate, a polaroid placing table is arranged on one side of the top plate, a glass substrate placing table is arranged on the other side of the top plate, the adsorption structure is a vacuum chuck, and the horizontal position of the vacuum chuck is higher than the touch plate.
The attaching assembly comprises a U-shaped plate fixedly connected to the top of the moving frame, one end of the U-shaped plate is fixedly connected with the fixed plate, the top of the touch plate is fixedly connected with a first toothed plate, the inner part of the connecting plate is rotatably connected with a second gear matched with the first toothed plate, the inner part of the connecting plate is also slidably provided with a connecting plate, one side of the connecting plate close to the second gear is fixedly connected with a plurality of first toothed blocks, two sides of the connecting plate are respectively fixed with a plurality of second toothed blocks, two sides of the connecting plate are respectively provided with side holes, one side of the inner part of each side hole is fixedly connected with a connecting column, the outer rotating sleeve of the connecting column is provided with a third gear, one side of the third gear is fixedly connected with a rotating rod, the bottom of the rotating rod is provided with a telescopic rod in a telescopic manner through a second elastic structure, and one side of the telescopic rod is fixedly connected with a round rod, the outside of circular pole is rotated the cover and is equipped with the compression roller, the connecting plate pass through the third elastic construction with even the board is connected.
The first elastic structure comprises a plurality of limiting rods fixedly connected to the inner top surface of the connecting plate, the limiting rods are connected with the abutting plate in a sliding mode, a second spring is arranged outside the limiting rods, and the top end and the bottom end of the second spring are fixedly connected with the inner top surface of the connecting plate and the top of the abutting plate respectively; the third elastic structure comprises a plurality of fixing rods which are fixedly connected to the inner top surface of the connecting plate and penetrate through the connecting plate, and a third spring is fixedly connected between the inner top surface of the connecting plate and the connecting plate; and a coil spring is arranged between the third gear and the connecting column.
The second elastic structure comprises a cavity arranged inside the rotating rod, an opening is formed in the bottom of the cavity, the top of the telescopic rod penetrates through the opening and extends into the cavity, a stop block used for limiting the position of the telescopic rod is fixedly connected to the top end of the telescopic rod, and a fourth spring is fixedly connected between the top of the stop block and the top of the cavity.
A plurality of spread grooves have been seted up respectively to the inside both sides of removal frame, the spread groove internal rotation is connected with first gear, inside one side of spread groove with one side of extrusion frame respectively fixedly connected with first gear engagement's first rack and second rack, the top of extrusion frame seted up with U template position looks vertically extension groove, flexible groove has been seted up to the bottom of extension groove, sliding connection has the connecting rod in the flexible groove, the top of connecting rod with U template fixed connection, the extension groove with the first spring of fixedly connected with between the U template.
The driving structure comprises a screw rod which is rotatably connected inside the top plate, the screw rod is in threaded connection with the sliding plate, the inside of the top plate is fixedly connected with a limiting rod which is in sliding connection with the sliding plate, a driving motor is arranged on one side of the top plate, and a driving shaft of the driving motor is fixedly connected with the screw rod.
The bottom of extrusion frame is equipped with two U type poles, the rotatable dust removal roller that is provided with in inside of U type pole, two connecting strips of top fixedly connected with of U type pole, two the both sides that the connecting strip is close to each other are fixedly connected with slider, two it is equipped with the limiting plate to slide between the connecting strip, the both sides of limiting plate seted up respectively with the spout of slider looks adaptation, the top of spout with fixedly connected with fifth spring between the top of slider, remove one side fixedly connected with of frame with limiting plate sliding connection's slide bar, the limiting plate with remove fixedly connected with fifth spring between the frame.
Two second toothed plates of top fixedly connected with of removal frame, one side of second toothed plate be equipped with second toothed plate meshing's gear four, the pole is accomodate to gear four's both ends fixedly connected with respectively, the outside of accomodating the pole is rotated and is provided with the limiting plate, the top of limiting plate with the bottom fixed connection of slide, a plurality of guide rods of both sides fixedly connected with respectively of removal frame, the bullport has been seted up at the top of guide rod, it is equipped with the haulage rope to slide in the bullport, the both ends of haulage rope respectively with accomodate pole and U type pole fixed connection.
An intelligent polaroid attaching method comprises the following specific steps:
the method comprises the following steps: respectively placing a polaroid and a glass substrate on a polaroid placing table and a glass substrate placing table, starting a driving structure to drive a sliding plate to move above the polaroid, starting an electric push rod, moving a moving frame downwards, and resetting a vacuum chuck after adsorbing the polaroid;
step two: the driving electric push rod is started again, the electric push rod moves downwards in the axial direction to attach the polaroid to the glass substrate, and the polaroid is contacted with the substrate through the extrusion frame;
step three: the shaft of the electric push rod continuously moves the moving frame, and the attaching assembly generates potential energy and expands towards the two sides of the touch panel to attach the polaroid;
step four: after the polaroid is attached, the shaft of the electric push rod is reset.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, by arranging the driving structure, a worker places the polaroid and the glass substrate on the polaroid placing table and the glass substrate placing table respectively, the worker starts the driving structure to drive the sliding plate to move to the position above the polaroid, then the driving shaft of the electric push rod drives the moving frame, the extrusion frame and the fixing plate to move downwards, the vacuum chuck at the bottom of the extrusion frame adsorbs the polaroid and then resets, the driving structure drives the sliding plate to reset to the position above the glass substrate, and after resetting, the contact plate is abutted against the position of the polaroid to bend the polaroid by a certain angle, so that the middle position of the polaroid is firstly contacted with the glass substrate when the polaroid is attached subsequently; the axle of driving electric putter once more pastes absorbent polaroid on glass substrate, the polaroid passes through after the extrusion frame contacts the base plate, the position of extrusion frame is motionless, remove the frame and move continuously, when removing the frame and move continuously, attached subassembly produces potential energy and expands to the both sides of conflict board, attached subassembly is in the expansion, its bottom contact polaroid makes its surface of closely laminating at glass substrate, the middle part position that the polaroid can be followed to both sides contact ground expansion and attached to the polaroid, for traditional attached device, attached time has been saved greatly, attached efficiency has been improved, the bubble that produces when attached polaroid has also been eliminated simultaneously.
2. According to the invention, the U-shaped rod is arranged, when the movable frame moves downwards to be close to the glass substrate, the position of the containing rod is fixed when the movable frame moves downwards, the second gear plate moves downwards, the traction rope is initially in a loose state, the second gear plate moves downwards to pass through the gear four-rotation containing rod, the containing rod winds the traction rope on the containing rod when rotating, the dust removing roller on the U-shaped rod is in a tensioned state after contacting the glass substrate, the dust removing roller is in contact with the glass substrate after the dust removing roller on the U-shaped rod is in a tensioned state, the fifth spring extrudes the position of the U-shaped rod to enable the dust removing roller to be in contact with the glass substrate, the second gear plate continuously moves downwards, the traction rope shortens and pulls the position of the U-shaped rod to enable the U-shaped rod to be displaced, the two compression rollers are far away from each other to remove dust on the surface of the glass substrate, the dust between the polaroid and the polaroid when the polaroid is attached, and the attachment quality is improved.
Drawings
FIG. 1 is a schematic flow chart of the method of the present invention
FIG. 2 is a schematic view of the overall structure of the present invention;
FIG. 3 is a right side schematic view of the overall structure of the present invention;
FIG. 4 is a schematic diagram of a moving frame structure according to the present invention;
FIG. 5 is a schematic view of a U-shaped plate structure of the present invention;
FIG. 6 is a schematic view of the vacuum chuck of the present invention;
FIG. 7 is an enlarged view of a portion of the structure at A in FIG. 6;
FIG. 8 is a schematic view of the structure of the telescopic trough of the present invention;
FIG. 9 is a schematic diagram of a fixing plate structure according to the present invention;
FIG. 10 is a schematic view of a circular rod configuration of the present invention;
FIG. 11 is a schematic cross-sectional view of a rotating rod arrangement of the present invention;
FIG. 12 is an enlarged view of a portion of the structure at B in FIG. 11;
FIG. 13 is a schematic view of a U-shaped bar of the present invention;
fig. 14 is a schematic diagram of a structure of a stopper of the present invention.
In the drawings, the reference numbers indicate the following list of parts:
100. a top plate; 101. a base plate; 102. a support bar; 103. a screw rod; 104. a drive motor; 105. a limiting rod; 106. a polarizer placing table; 107. a glass substrate placing table; 200. a slide plate; 201. an electric push rod; 202. moving the frame; 203. extruding the frame; 204. connecting grooves; 205. a first gear; 206. a first rack; 207. a second rack; 208. a U-shaped plate; 209. an extension groove; 210. a telescopic groove; 211. a connecting rod; 212. a first spring; 213. a vacuum chuck; 300. connecting plates; 301. a touch plate; 302. a first toothed plate; 303. a second gear; 304. a connecting plate; 305. a first tooth block; 306. a second tooth block; 307. a side hole; 308. connecting columns; 309. a third gear; 310. a restraining bar; 311. a second spring; 312. fixing the rod; 313. a third spring; 314. a fixing plate; 400. a rotating rod; 401. a telescopic rod; 402. a circular rod; 403. a compression roller; 404. a fourth spring; 500. a U-shaped rod; 501. a dust removal roller; 502. a guide rod; 503. a limiting plate; 504. a storage rod; 505. a guide hole; 506. a hauling rope; 507. a fourth gear; 508. a second toothed plate; 509. a limiting plate; 510. a slide bar; 511. a connecting strip; 512. a chute; 513. a slider; 514. and a fifth spring.
Detailed Description
Referring to fig. 1-14, the present invention provides a technical solution: an intelligent polaroid attaching device comprises a top plate 100 and a bottom plate 101, wherein a sliding plate 200 is connected in the top plate 100 in a sliding manner through a driving structure, the bottom of the sliding plate 200 is connected with a moving frame 202 through an electric push rod 201, a squeezing frame 203 is arranged in the moving frame 202 in a sliding manner, a fixing plate 314 is connected in the squeezing frame 203 in a sliding manner, an adsorption structure for extracting a polaroid is arranged at the bottom of the squeezing frame 203, a connecting plate 300 is fixedly connected to the bottom of the fixing plate 314, the bottom of the connecting plate 300 is connected with a touch plate 301 through a first elastic structure, attaching assemblies are respectively arranged on two sides of the connecting plate 300, and the attaching assemblies can expand towards two sides of the touch plate 301 and attach the polaroids along with the movement of the moving frame 202; a plurality of support rods 102 are fixedly connected between the top plate 100 and the bottom plate 101, a polarizer placing table 106 is arranged on one side of the top plate 100, a glass substrate placing table 107 is arranged on the other side of the top plate 100, and the adsorption structure is a vacuum chuck 213;
it is noted that the vacuum chuck 213 is positioned higher than the interference plate 301;
when the polaroid-glass substrate-sticking machine works, a worker places a polaroid and a glass substrate on the polaroid-placing table 106 and the glass substrate-placing table 107 respectively, the worker starts the driving structure to drive the sliding plate 200 to move to the upper part of the polaroid, then the driving shaft of the electric push rod 201 drives the moving frame 202, the extrusion frame 203 and the fixed plate 314 to move downwards, the vacuum sucker 213 at the bottom of the extrusion frame 203 adsorbs the polaroid and then resets, the driving structure drives the sliding plate 200 to reset to the upper part of the glass substrate, and after resetting, the touch plate 301 touches the position of the polaroid to bend the polaroid by a certain angle, so that the middle position of the polaroid firstly touches the glass substrate when the polaroid is stuck subsequently; the shaft of the electric push rod 201 is driven again to attach the adsorbed polaroid to the glass substrate, after the polaroid is contacted with the substrate through the extrusion frame 203, the position of the extrusion frame 203 is fixed, the moving frame 202 moves continuously, the attachment assembly generates potential energy and expands towards two sides of the touch panel 301 while the moving frame 202 moves continuously, the bottom of the attachment assembly contacts the polaroid to enable the attachment assembly to be tightly attached to the surface of the glass substrate while the attachment assembly expands, and the attachment assembly can expand towards two sides in a contact manner from the middle position of the polaroid and attach the polaroid, so that compared with a traditional attachment device, the attachment time is greatly saved, the attachment efficiency is improved, and bubbles generated during attachment of the polaroid are eliminated; the device simple structure, convenient operation attaches the polaroid at the in-process that removes frame 202 and remove, and the bubble that produces when attaching that can better eliminate when attaching has just saved the attached time for traditional attached device by a wide margin, has improved work efficiency.
As a further scheme of the present invention, the attaching assembly includes a U-shaped plate 208 fixedly connected to the top of the moving frame 202, one end of the U-shaped plate 208 is fixedly connected to the fixing plate 314, the top of the abutting plate 301 is fixedly connected to a first toothed plate 302, the inside of the connecting plate 300 is rotatably connected to a second gear 303 adapted to the first toothed plate 302, the inside of the connecting plate 300 is further slidably provided with a connecting plate 304, one side of the connecting plate 304 close to the second gear 303 is fixedly connected to a plurality of first toothed blocks 305, two sides of the connecting plate 304 are respectively fixed to a plurality of second toothed blocks 306, two sides of the connecting plate 300 are respectively provided with a side hole 307, one side of the inside of the side hole 307 is fixedly connected to a connecting column 308, the outside of the connecting column 308 is rotatably sleeved with a third gear 309, one side of the third gear 309 is fixedly connected to a rotating rod 400, the bottom of the rotating rod 400 is provided with a telescopic rod 401 through a second elastic structure, one side of the telescopic rod 401 is fixedly connected to a circular rod 402, a press roller 403 is rotatably sleeved outside the circular rod 402, and the connecting plate 304 is connected with the connecting plate 300 through a third elastic structure;
when the device works, the fixing plate 314 connected with the U-shaped plate 208 continuously moves along with the moving frame 202, after the bottom of the touch plate 301 contacts with the polarizer and contacts with the glass substrate, the position of the touch plate 301 is static and does not move any more, the connecting plate 300 moves downwards to cover the touch plate 301, meanwhile, the telescopic rod 401 contracts in the rotating rod 400 and generates potential energy through the second elastic structure, after the connecting plate 300 moves downwards for a certain distance, the first toothed plate 302 is meshed with the second gear 303 and drives the connecting plate 304 to move downwards through the second gear 303, after the connecting plate 300 moves downwards for a certain distance, the third gear 309 is driven to rotate through the second toothed block 306, the rotating rod 400 is connected with the third gear 309 to rotate, so that the telescopic rod 401 generates displacement, meanwhile, the second elastic structure arranged on the telescopic rod 401 releases the potential energy to push a part of the telescopic rod 401 contracted in the rotating rod 400 outwards, namely, the bottom end of the telescopic rod 401 moves when the rotating rod 400 rotates, the pressing roller 403 at the bottom of the telescopic rod 401 rolls on the polarizer and is abutted against the polarizer through the first elastic structure, so that the polarizer is attached to the glass substrate; further, the two pressing rollers 403 roll from the middle of the polarizer to the two sides, so that air between the polarizer and the glass substrate can be exhausted in the process, and the problem that air bubbles possibly exist between the polarizer and the glass substrate when the polarizer is attached is solved.
As a further aspect of the present invention, the first elastic structure includes a plurality of limiting rods 310 fixedly connected to the inner top surface of the connecting plate 300, the limiting rods 310 are slidably connected to the abutting plate 301, a second spring 311 is disposed outside the limiting rods 310, and the top end and the bottom end of the second spring 311 are respectively fixedly connected to the inner top surface of the connecting plate 300 and the top of the abutting plate 301; the third elastic structure includes a plurality of fixing rods 312 penetrating the connection plate 304 and fixedly connected to the inner top surface of the link plate 300, and a third spring 313 is fixedly connected between the inner top surface of the link plate 300 and the connection plate 304; a coil spring is arranged between the third gear 309 and the connecting column 308;
when the glass substrate attaching device works, the first elastic structure is arranged, when the connecting plate 300 is close to the touch plate 301, the limiting rod 310 slides on the touch plate 301, the limiting rod 310 can limit the positions of the connecting plate 300 and the touch plate 301, meanwhile, the second spring 311 generates potential energy, the touch plate 301 abuts against the position of the polaroid through the potential energy, after attaching is completed, the connecting plate 300 resets, the touch plate 301 can be separated from the polaroid through connection of the second spring 311, and accordingly the attached glass substrate can be taken out and attached next time conveniently.
As a further scheme of the present invention, the second elastic structure includes a cavity formed inside the rotating rod 400, an opening is formed at the bottom of the cavity, the top of the telescopic rod 401 passes through the opening and extends into the cavity, a stopper for limiting the position of the telescopic rod 401 is fixedly connected to the top of the telescopic rod 401, and a fourth spring 404 is fixedly connected between the top of the stopper and the top of the cavity;
during operation, by arranging the second elastic structure, when the connecting plate 300 is close to the touch plate 301, the rotating rod 400 is driven to move downwards and cover the position of the telescopic rod 401, when the second tooth block 306 does not act on the third gear 309, the coil spring between the third gear 309 and the connecting column 308 can keep the position of the third gear 309 from rotating, when the second tooth block 306 acts on the third gear 309, the third gear 309 rotates and the coil spring generates potential energy, when the third gear 309 drives the rotating rod 400 to rotate, the position of the telescopic rod 401 generates displacement, and the fourth spring 404 releases the potential energy to push the telescopic rod 401 out of the cavity in the displacement process, so that the effect that the pressure roller 403 moves towards two sides in the middle position of the polarizer is achieved, and the arranged coil spring is beneficial to the fact that the third gear 309 drives the rotating rod 400 to reset after the subsequent attaching work is completed.
As a further scheme of the present invention, a plurality of connection slots 204 are respectively formed at two sides inside the moving frame 202, a first gear 205 is rotatably connected in the connection slots 204, a first rack 206 and a second rack 207 engaged with the first gear 205 are respectively fixedly connected to one side inside the connection slots 204 and one side of the extrusion frame 203, an extension slot 209 perpendicular to the position of the U-shaped plate 208 is formed at the top of the extrusion frame 203, a telescopic slot 210 is formed at the bottom of the extension slot 209, a connection rod 211 is slidably connected in the telescopic slot 210, the top end of the connection rod 211 is fixedly connected with the U-shaped plate 208, and a first spring 212 is fixedly connected between the extension slot 209 and the U-shaped plate 208;
when the polarizer at the bottom of the extrusion frame 203 contacts the glass substrate, the moving frame 202 moves downwards and the extrusion frame 203 is abutted and does not move any more, meanwhile, the connecting rod 211 slides in the telescopic groove 210, the first spring 212 generates potential energy, the extrusion frame 203 is abutted against the glass substrate and the polarizer by the potential energy of the first spring 212 so as to prevent the polarizer and the glass substrate from being damaged due to overlarge stress, and meanwhile, the extrusion frame 203 can be driven to reset after the moving frame 202 is reset through the connection of the first spring 212 so as to be convenient for subsequently coating other glass substrates, and further, the connecting rod 211 slides in the telescopic groove 210, so that the position of the extrusion frame 203 is limited and cannot deviate.
As a further scheme of the invention, the driving structure comprises a screw rod 103 rotatably connected inside the top plate 100, the screw rod 103 is in threaded connection with the sliding plate 200, a limiting rod 105 in sliding connection with the sliding plate 200 is fixedly connected inside the top plate 100, a driving motor 104 is arranged on one side of the top plate 100, and a driving shaft of the driving motor 104 is fixedly connected with the screw rod 103;
when the polarizer works, a worker can start the driving motor 104 to drive the screw rod 103 to rotate by arranging the driving motor 104, and the screw rod 103 can drive the sliding plate 200 to move by rotating, so that the effect that the sliding plate 200 moves to the position above the polarizer and then moves to the position above the glass substrate is realized.
As a further scheme of the invention, two U-shaped rods 500 are arranged at the bottom of the extrusion frame 203, a dust removing roller 501 is rotatably arranged in each U-shaped rod 500, two connecting strips 511 are fixedly connected to the top of each U-shaped rod 500, two sides of each connecting strip 511, which are close to each other, are respectively and fixedly connected with a sliding block 513, a limiting plate 509 is arranged between the two connecting strips 511 in a sliding manner, sliding grooves 512 which are matched with the sliding blocks 513 are respectively formed in two sides of the limiting plate 509, a fifth spring 514 is fixedly connected between the top of each sliding groove 512 and the top of each sliding block 513, a sliding rod 510 which is slidably connected with the limiting plate 509 is fixedly connected to one side of the movable frame 202, and a fifth spring 514 is fixedly connected between the limiting plate 509 and the movable frame 202;
during operation, by arranging the U-shaped rod 500, when the moving frame 202 moves downwards to be close to the glass substrate, the dust removing roller 501 on the U-shaped rod 500 contacts the glass substrate, and meanwhile, the position of the U-shaped rod 500 is pressed by the arranged fifth spring 514, so that the dust removing roller 501 is in flexible contact with the glass substrate to avoid damaging the glass substrate, after the dust removing roller 501 contacts the glass substrate, the position of the limit plate 509 can be moved, so that the dust removing roller 501 removes dust on the surface of the glass substrate, dust between the dust removing roller and the glass substrate when the polaroid is attached is reduced, and the attaching quality is improved.
As a further scheme of the present invention, two second toothed plates 508 are fixedly connected to the top of the moving frame 202, one side of the second toothed plate 508 is provided with a gear four 507 engaged with the second toothed plate 508, two ends of the gear four 507 are respectively and fixedly connected with a receiving rod 504, the outside of the receiving rod 504 is rotatably provided with a limiting plate 503, the top of the limiting plate 503 is fixedly connected with the bottom of the sliding plate 200, two sides of the moving frame 202 are respectively and fixedly connected with a plurality of guide rods 502, the top of the guide rods 502 is provided with a guide hole 505, a traction rope 506 is slidably arranged in the guide hole 505, and two ends of the traction rope 506 are respectively and fixedly connected with the receiving rod 504 and the U-shaped rod 500;
during operation, the second toothed plate 508 is arranged, the accommodating rod 504 is connected to the lower portion of the sliding plate 200 of the moving plate, when the moving frame 202 moves downwards, the position of the accommodating rod 504 is fixed, the second toothed plate 508 moves downwards, the accommodating rod 504 is rotated through the fourth gear 507, the accommodating rod 504 winds the traction rope 506 on the accommodating rod 504 when rotating, the traction rope 506 shortens and pulls the position of the U-shaped rod 500 to enable the U-shaped rod to move, the two pressing rollers 403 are far away from each other to remove dust on the surface of the glass substrate, dust on the surface of the glass substrate is removed in a short time before the polaroid is attached, meanwhile, the moving time of the pressing rollers 403 is ahead of the time when the polaroid contacts the glass substrate, the bottom glue surface of the polaroid is prevented from contacting the dust removing roller 501, dust on the dust removing roller 501 is adhered to the glue surface of the polaroid, and the probability of attachment accidents is reduced.
An intelligent polaroid attaching method comprises the following specific steps:
the method comprises the following steps: respectively placing a polarizer and a glass substrate on the polarizer placing table 106 and the glass substrate placing table 107, starting the driving structure to drive the sliding plate 200 to move above the polarizer, starting the electric push rod 201, moving the moving frame 202 downwards, and resetting the vacuum chuck 213 after adsorbing the polarizer;
step two: the driving electric push rod 201 is started again, the shaft moves downwards to stick the polaroid on the glass substrate, and the polaroid is contacted with the substrate through the extrusion frame 203;
step three: the shaft of the electric push rod 201 continuously moves the moving frame 202, and the attaching assembly generates potential energy and expands towards the two sides of the touch panel 301 to attach the polarizer;
step four: after the polarizer is attached, the shaft of the electric push rod 201 is reset.
Claims (9)
1. The utility model provides an attached device of intelligent polaroid which characterized in that: the polaroid extraction device comprises a top plate (100) and a bottom plate (101), wherein a sliding plate (200) is connected in the top plate (100) in a sliding manner through a driving structure, the bottom of the sliding plate (200) is connected with a moving frame (202) through an electric push rod (201), a squeezing frame (203) is arranged in the moving frame (202) in a sliding manner, a fixing plate (314) is connected in the squeezing frame (203) in the sliding manner, an adsorption structure for extracting a polaroid is arranged at the bottom of the squeezing frame (203), a connecting plate (300) is fixedly connected to the bottom of the fixing plate (314), a touch plate (301) is connected to the bottom of the connecting plate (300) through a first elastic structure, attachment assemblies are respectively arranged on two sides of the connecting plate (300), and can expand towards two sides of the touch plate (301) and attach the polaroid along with the movement of the moving frame (202);
the attaching assembly comprises a U-shaped plate (208) fixedly connected to the top of the moving frame (202), one end of the U-shaped plate (208) is fixedly connected with the fixing plate (314), a first toothed plate (302) fixedly connected to the top of the touch plate (301), a second gear (303) matched with the first toothed plate (302) is connected to the inner rotating of the connecting plate (300), a connecting plate (304) is arranged inside the connecting plate (300) in a sliding mode, one side of the connecting plate (304) close to the second gear (303) is fixedly connected with a plurality of first toothed blocks (305), two sides of the connecting plate (304) are respectively fixed with a plurality of second toothed blocks (306), two sides of the connecting plate (300) are respectively provided with a side hole (307), one side of the inner portion of the side hole (307) is fixedly connected with a connecting column (308), the outer rotating sleeve of the connecting column (308) is provided with a third gear (309), one side fixedly connected with bull stick (400) of third gear (309), the bottom of bull stick (400) is provided with telescopic link (401) through second elastic construction telescopic, one side fixedly connected with round bar (402) of telescopic link (401), the outside rotation cover of round bar (402) is equipped with compression roller (403), connecting plate (304) through third elastic construction with even board (300) are connected.
2. The intelligent polarizer attachment device of claim 1, wherein: the polarizer placing table is characterized in that a plurality of supporting rods (102) are fixedly connected between the top plate (100) and the bottom plate (101), a polarizer placing table (106) is arranged on one side of the top plate (100), a glass substrate placing table (107) is arranged on the other side of the top plate (100), the adsorption structure is a vacuum chuck (213), and the horizontal position of the vacuum chuck (213) is higher than the contact plate (301).
3. The intelligent polarizer attachment device of claim 2, wherein: the first elastic structure comprises a plurality of limiting rods (310) fixedly connected to the inner top surface of the connecting plate (300), the limiting rods (310) are in sliding connection with the abutting plate (301), second springs (311) are arranged outside the limiting rods (310), and the top ends and the bottom ends of the second springs (311) are fixedly connected with the inner top surface of the connecting plate (300) and the top of the abutting plate (301) respectively; the third elastic structure comprises a plurality of fixing rods (312) which penetrate through the connecting plate (304) and are fixedly connected to the inner top surface of the connecting plate (300), and a third spring (313) is fixedly connected between the inner top surface of the connecting plate (300) and the connecting plate (304); a coil spring is arranged between the third gear (309) and the connecting column (308).
4. The intelligent polarizer attachment device of claim 3, wherein: the second elastic structure comprises a cavity arranged inside the rotating rod (400), an opening is formed in the bottom of the cavity, the top of the telescopic rod (401) penetrates through the opening and extends into the cavity, a stop block used for limiting the position of the telescopic rod (401) is fixedly connected to the top end of the telescopic rod (401), and a fourth spring (404) is fixedly connected between the top of the stop block and the top of the cavity.
5. The attachment device for an intelligent polarizer according to claim 4, wherein: remove inside both sides of frame (202) and seted up a plurality of connecting grooves (204) respectively, connecting groove (204) internal rotation is connected with first gear (205), inside one side of connecting groove (204) with one side difference fixedly connected with of extrusion frame (203) with first rack (206) and second rack (207) of first gear (205) meshing, the top of extrusion frame (203) seted up with U template (208) position looks vertically extension groove (209), flexible groove (210) have been seted up to the bottom of extension groove (209), sliding connection has connecting rod (211) in flexible groove (210), the top of connecting rod (211) with U template (208) fixed connection, extension groove (209) with first spring (212) of fixed connection between U template (208).
6. The intelligent polarizer attachment device of claim 5, wherein: the drive structure is including rotating the connection at inside lead screw (103) of roof (100), lead screw (103) with slide (200) threaded connection, the inside fixedly connected with of roof (100) with slide (200) sliding connection's gag lever post (105), one side of roof (100) is equipped with driving motor (104), the drive shaft of driving motor (104) with lead screw (103) fixed connection.
7. The intelligent polarizer attachment device of claim 6, wherein: two U-shaped rods (500) are arranged at the bottom of the extrusion frame (203), a dust removing roller (501) is rotatably arranged in each U-shaped rod (500), the top of the U-shaped rod (500) is fixedly connected with two connecting strips (511), the two sides of the two connecting strips (511) close to each other are respectively and fixedly connected with a sliding block (513), a limit plate (509) is arranged between the two connecting strips (511) in a sliding way, the two sides of the limit plate (509) are respectively provided with a sliding chute (512) matched with the sliding block (513), a fifth spring (514) is fixedly connected between the top of the sliding groove (512) and the top of the sliding block (513), one side of the movable frame (202) is fixedly connected with a sliding rod (510) which is connected with the limit plate (509) in a sliding way, and a fifth spring (514) is fixedly connected between the limiting plate (509) and the moving frame (202).
8. The intelligent polarizer attachment device of claim 7, wherein: remove two second pinion rack (508) of top fixedly connected with of frame (202), one side of second pinion rack (508) be equipped with the gear four (507) of second pinion rack (508) meshing, the both ends of gear four (507) are fixedly connected with respectively and accomodate pole (504), the outside of accomodating pole (504) is rotated and is provided with limiting plate (503), the top of limiting plate (503) with the bottom fixed connection of slide (200), the both sides of removing frame (202) are a plurality of guide bars (502) of fixedly connected with respectively, bullport (505) have been seted up at the top of guide bar (502), it is equipped with haulage rope (506) to slide in bullport (505), the both ends of haulage rope (506) respectively with accomodate pole (504) and U type pole (500) fixed connection.
9. An intelligent polarizer attaching method, which is suitable for the intelligent polarizer attaching device according to any one of claims 2 to 8, wherein: the method comprises the following specific steps:
the method comprises the following steps: respectively placing a polaroid and a glass substrate on a polaroid placing table (106) and a glass substrate placing table (107), starting a driving structure to drive a sliding plate (200) to move above the polaroid, starting an electric push rod (201), moving a moving frame (202) downwards, and resetting after adsorbing the polaroid by a vacuum sucker (213);
step two: starting the driving electric push rod (201) again, moving the electric push rod axially downwards to attach the polaroid to the glass substrate, and contacting the polaroid with the substrate through a squeezing frame (203);
step three: the shaft of the electric push rod (201) continuously moves the moving frame (202), and the attaching assembly generates potential energy and expands towards the two sides of the touch plate (301) to attach the polaroid;
step four: and after the polaroid is attached, the shaft of the electric push rod (201) is reset.
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| CN202210355088.3A CN114488590B (en) | 2022-04-06 | 2022-04-06 | Intelligent polaroid attaching device and method |
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| CN202210355088.3A CN114488590B (en) | 2022-04-06 | 2022-04-06 | Intelligent polaroid attaching device and method |
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| CN115712210B (en) * | 2022-11-10 | 2024-05-28 | 江西夺胜电子科技有限公司 | LCD automatic paster production line and production method thereof |
| CN117727238B (en) * | 2023-06-06 | 2024-06-28 | 昆山三凯光电科技有限公司 | Automatic laminating machine for glass cover plate |
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