CN117572678B - Electronic display screen polaroid attaching device - Google Patents
Electronic display screen polaroid attaching device Download PDFInfo
- Publication number
- CN117572678B CN117572678B CN202410059669.1A CN202410059669A CN117572678B CN 117572678 B CN117572678 B CN 117572678B CN 202410059669 A CN202410059669 A CN 202410059669A CN 117572678 B CN117572678 B CN 117572678B
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- attaching
- substrate
- polaroid
- transfer
- assembly
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- 239000000758 substrate Substances 0.000 claims abstract description 132
- 238000012546 transfer Methods 0.000 claims abstract description 61
- 230000007246 mechanism Effects 0.000 claims abstract description 30
- 238000009423 ventilation Methods 0.000 claims description 21
- 238000001179 sorption measurement Methods 0.000 claims description 16
- 239000000463 material Substances 0.000 claims description 13
- 238000001125 extrusion Methods 0.000 claims description 10
- 230000007306 turnover Effects 0.000 claims description 10
- 238000004804 winding Methods 0.000 claims description 8
- 238000003780 insertion Methods 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims description 4
- 239000011521 glass Substances 0.000 description 13
- 239000004973 liquid crystal related substance Substances 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000005273 aeration Methods 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- 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
-
- 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
Abstract
The invention discloses an attaching device for a polaroid of an electronic display screen, which particularly relates to the field of display screen patches, and comprises a workbench, an attaching mechanism arranged on the workbench, a substrate feeding frame and a transfer table, wherein a substrate conveying assembly is arranged between the substrate feeding frame and the input end of the attaching mechanism, the transfer table is arranged at the tail end of the attaching mechanism and is used for conveying a substrate to one side of the substrate conveying assembly, and the attaching mechanism comprises an attaching table and a transferring attaching assembly arranged above the attaching table. According to the invention, the compressible pressing block is arranged on the interface between the polaroid and the substrate, so that the height difference between the polaroid and the substrate attaching surface is avoided, the compressible contact sleeve is arranged on the structure for adsorbing the transfer and the pressing of the substrate, so that the height difference between the substrate and the polaroid does not exist when the substrate is attached, the gap between the substrate and the adsorbing surface is avoided, the probability of generating bubbles between the polaroid and the substrate attaching surface is reduced, and the yield of the polaroid attaching is improved.
Description
Technical Field
The invention relates to the technical field of display screen patches, in particular to an electronic display screen polaroid attaching device.
Background
The polaroid is attached to the upper surface and the lower surface of a substrate in an LCD or OLED electronic display screen, and plays a role in polarizing, so that natural light is changed into linearly polarized light, wherein the polaroid attaching device is also called a polaroid attaching machine and is a device for attaching the polaroid on the surface of a formed liquid crystal glass substrate;
the sticking procedure of the polaroid sticking machine mainly includes that after centrifugal films on the surface of the polaroid are peeled off, the polaroid is stuck on the upper surface and the lower surface of a substrate by a sticking roller in the moving process of a bearing unit.
However, when the existing polaroid attaching machine is actually used, more defects still exist, such as when a polaroid is attached, a single-sided attaching mode is adopted, an attaching roller gradually presses the polaroid onto a glass substrate on a substrate adsorption platform from one end of the polaroid, one side of a formed liquid crystal glass substrate extends to form a connecting end, after the connecting end is prepared, a completely flat interface can not be formed between the connecting end and the liquid crystal glass substrate, so that the two ends of the glass substrate placed on a horizontal bearing unit have a height difference, when the glass substrate and the polaroid are mutually adsorbed, the attaching roller is pressed to the other end from one end, the glass substrate is deformed, gas is filled in the adsorption position of the deformed glass substrate and the polaroid, so that the problem of bubbles is caused, and the polaroid is attached poorly, so that the waste of the polaroid is caused.
Disclosure of Invention
The invention provides a polaroid attaching device for an electronic display screen, which aims to solve the problems that: the existing liquid crystal glass substrate and the bearing unit have a height difference, so that the problem of bubbles is caused.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides an electronic display screen polaroid attaching device, including the workstation and locate the attaching mechanism on the workstation, base plate feeding frame and transfer platform, be equipped with the base plate material conveying subassembly between the input of base plate feeding frame and attaching mechanism, the end of attaching mechanism is located to the transfer platform, the transfer platform is used for carrying the base plate to base plate material conveying subassembly one side again, attaching mechanism includes attaching platform and locates the transfer attaching subassembly of attaching bench top, the bottom side of transfer attaching subassembly adsorbs the base plate that passes through the output on the base plate material conveying subassembly, the upper level of attaching bench is equipped with the polaroid, transfer attaching subassembly pressfitting on the up end of polaroid through one side of base plate;
edge attaching components are arranged on two sides of a joint of the upper end face of the substrate and the transfer attaching component, when first protruding parts are arranged on two sides of the upper end face of the substrate, the first protruding parts are abutted against the lower end face of the edge attaching component and squeeze the edge attaching component to move along the vertical direction, and no gap exists between the upper end face of the substrate and the joint face of the transfer attaching component;
the attaching table is provided with a groove, a supporting piece is arranged in the groove, a lower pressing block is connected between the supporting piece and the groove wall of the groove, when second protruding parts are arranged on two sides of the lower end face of the substrate, the second protruding parts are abutted against the lower pressing block and drive the lower pressing block to move along the length direction of the supporting piece, and no gap exists between the lower end face of the substrate and the attaching face of the polaroid and the bearing face of the attaching table.
In a preferred embodiment, the edge attaching assembly comprises a contact sleeve, a sliding column and a reset spring, wherein a jack is arranged in the contact sleeve, the reset spring is sleeved on the sliding column, and one end, far away from the reset spring, of the sliding column is spliced into the jack.
In a preferred embodiment, the transfer attachment assembly comprises an extrusion cylinder, a roll-over stand, a ventilation plate, an adsorption plate and a rotating stand, wherein the end part of the extrusion cylinder is connected in the roll-over stand through a shaft, one end of a piston rod of the extrusion cylinder is connected with a bracket through a shaft, the tail end of the bracket is connected with the upper end face of the ventilation plate through a shaft, the bottom end of the rotating stand is connected with the upper end face of the ventilation plate, the rotating stand and the roll-over stand are maintained on the same plumb line, and the adsorption plate is arranged right below the ventilation plate;
when the extrusion cylinder acts, the ventilation plate rotates from a horizontal state/inclined state to an inclined state/horizontal state, and the adsorption plate on the ventilation plate drives the end surfaces between the base plate and the polaroid to be close to or far away from each other.
In a preferred embodiment, the end faces of the roll-over stand and the rotating stand are connected to the same moving assembly, and the moving assembly drives the transfer attachment assembly to move in the transverse direction and/or the vertical direction.
In a preferred embodiment, a lower air cylinder and an air bubble exhausting roller are mounted on a support of the transfer attachment assembly, the air bubble exhausting roller is mounted at one end of a piston rod of the lower air cylinder, and the air bubble exhausting roller is used for exhausting air bubbles by abutting against two side attachment positions of the substrate and the polaroid.
In a preferred embodiment, the end of the attaching mechanism, which is positioned at the attaching platform, is provided with a transfer bin, a substrate turnover assembly is arranged in the transfer bin, and the substrate turnover assembly can drive the substrate to turn 180 degrees and then place on the transfer platform.
In a preferred embodiment, the polaroid is arranged on a continuously conveyed release film, the polaroid and the release film are conveyed between a polaroid conveying roller and a material belt winding roller which are positioned in the attaching mechanism, and the tail end of the release film is wound on the material belt winding roller;
the polarizer and the release film conveying surface which are positioned on the upper end surface of the attaching table are horizontal, and the film surface of the release film is in sliding connection with the upper table surface of the attaching table.
In a preferred embodiment, the attaching mechanism is provided with a pressing component at the output end of the transferring attaching component, and the pressing component is used for pressing and attaching the attaching surface of the substrate and the polaroid again, so that the attaching between the substrate and the polaroid is tight
In a preferred embodiment, the attaching mechanism is arranged between the transfer bin and the transferring attaching component, and the transferring component is used for separating the substrate to which the polaroid is attached from the release film and conveying the substrate to the transfer bin to be horizontally arranged.
In a preferred embodiment, the transfer assembly comprises a lifting cylinder, a traversing cylinder and a pneumatic sucker, wherein the pneumatic sucker is arranged at the telescopic end of the lifting cylinder, and the telescopic end of the traversing cylinder is connected with the outer wall of the lifting cylinder.
The invention has the technical effects and advantages that: according to the invention, the compressible pressing block is arranged on the interface between the polaroid and the substrate, the downward protruding position of the connecting end of the substrate can be pressed against, so that the polaroid and the substrate attaching surface have no height difference, and the compressible contact sleeve is arranged on the structure for adsorbing the transfer and the downward pressing of the substrate, so that the upward protruding position of the connecting end of the substrate can be pressed against, the height difference does not exist when the substrate is attached to the polaroid, the gap between the substrate and the adsorbing surface is avoided, the probability of generating bubbles between the polaroid and the substrate attaching surface is reduced, and the yield of the polaroid attachment is improved.
Drawings
FIG. 1 is a schematic diagram of a polarizer attaching apparatus for an electronic display according to the present invention;
FIG. 2 is a schematic view of the attaching mechanism of FIG. 1 according to the present invention;
FIG. 3 is a schematic front view of FIG. 2 in accordance with the present invention;
FIG. 4 is an enlarged view of part A of FIG. 3 in accordance with the present invention;
FIG. 5 is a schematic view of the backside structure of FIG. 2 of the present invention;
FIG. 6 is a schematic view of the transfer attachment assembly of FIG. 2 according to the present invention;
FIG. 7 is a schematic diagram of the action effect of FIG. 6 according to the present invention;
FIG. 8 is a schematic view of the structure of the hold-down assembly of FIG. 2 according to the present invention;
FIG. 9 is a schematic vertical sectional view of the aeration panel and the adsorption panel of FIG. 7 according to the present invention;
fig. 10 is a schematic structural view of the edge attachment assembly of fig. 9 according to the present invention.
The reference numerals are: 100. a work table; 200. an attaching mechanism; 210. a polarizer conveying roller; 220. a substrate feed assembly; 230. transferring the attaching assembly; 231. an extrusion cylinder; 232. a roll-over stand; 233. a pressing cylinder; 234. a bubble discharging roller; 235. an adsorption plate; 236. a ventilation plate; 237. centering cylinder; 238. a rotating frame; 239. an edge attachment assembly; 239a, contact sleeves; 239b, sliding posts; 239c, a return spring; 240. a transfer assembly; 241. a lifting cylinder; 242. a pneumatic chuck; 243. a traversing cylinder; 250. pressing down the assembly; 251. a roller body; 252. a fixing frame; 253. a connecting column; 254. an elastic column sleeve; 260. a transfer bin; 261. a turnover cylinder; 270. a material belt winding roller; 280. a moving assembly; 290. an attaching table; 291. a rigid table top; 292. pressing the block; 293. a support; 300. a substrate feed rack; 400. and (3) a transferring table.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1 and 2, an electronic display screen polarizer attaching apparatus includes a workbench 100, an attaching mechanism 200 disposed on the workbench 100, a substrate feeding frame 300 and a transfer table 400, wherein a substrate feeding assembly 220 is disposed between the substrate feeding frame 300 and an input end of the attaching mechanism 200, the transfer table 400 is disposed at an end of the attaching mechanism 200, the transfer table 400 is used for conveying a substrate to one side of the substrate feeding assembly 220, the attaching mechanism 200 includes an attaching table 290 and a transfer attaching assembly 230 disposed above the attaching table 290, a substrate output by the substrate feeding assembly 220 is adsorbed on a bottom side of the transfer attaching assembly 230, a polarizer is horizontally disposed on the attaching table 290, and the transfer attaching assembly 230 is pressed onto an upper end surface of the polarizer by one side of the substrate;
referring to fig. 3, it should be additionally described that, the polarizer is disposed on the continuously transported release film, the polarizer and the release film are transported between the polarizer transporting roller 210 and the material belt winding roller 270 in the attaching mechanism 200, the end of the release film is wound on the material belt winding roller 270, the polarizer and the release film transporting surface on the upper end surface of the attaching table 290 are horizontal, the film surface of the release film is slidably connected with the upper table surface of the attaching table 290, a roller set is disposed between the polarizer transporting roller 210 and the material belt winding roller 270, and the release film and the polarizer thereon are transported by the roller set.
Edge attaching components 239 are arranged on two sides of a joint between the upper end face of the substrate and the transfer attaching component 230, when first protruding parts are arranged on two sides of the upper end face of the substrate, the first protruding parts are abutted against the lower end face of the edge attaching component 239 and squeeze the edge attaching component 239 to move along the vertical direction, no gap exists between the upper end face of the substrate and a connecting face, and the connecting face is an effective end face adsorbed between the transfer attaching component 230 and the substrate;
referring to fig. 4, a groove is formed on a rigid table 291 of the attaching table 290, a supporting member 293 is arranged in the groove, the supporting member 293 includes but is not limited to an elastic supporting member 293 such as a spring and a rubber sleeve, a lower pressing block 292 is connected between the supporting member 293 and a groove wall of the groove, when second protruding portions are arranged on two sides of a lower end surface of a substrate, the second protruding portions abut against the lower pressing block 292 and drive the lower pressing block 292 to move along a length direction of the supporting member 293, no gap exists between the lower end surface of the substrate and a bearing surface, and the bearing surface is a part between the attaching surface of a polarizer and an upper table 290 of the attaching table.
It should be further noted that the first protruding portion and the second protruding portion are formed by respectively extending the end face of the connecting end of the glass substrate beyond the end faces of the two sides of the glass substrate, specifically, the first protruding portion is a protruding position where the connecting end is higher than the upper end face of the glass substrate, and the second protruding portion is a protruding position where the connecting end extends out of the lower end face of the glass substrate.
Referring to fig. 3 to 6, the transfer attachment assembly 230 includes a pressing cylinder 231, a roll-over stand 232, a ventilation plate 236, an adsorption plate 235, and a rotating frame 238, wherein an end of the pressing cylinder 231 is connected in the roll-over stand 232 by a shaft, a piston rod of the pressing cylinder 231 is connected with a bracket by a shaft, a tail end of the bracket is connected with an upper end surface of the ventilation plate 236 by a shaft, a bottom end of the rotating frame 238 is connected with an upper end surface of the ventilation plate 236, the rotating frame 238 and the roll-over stand 232 are maintained on the same vertical line, and the adsorption plate 235 is disposed right under the ventilation plate 236;
referring to fig. 7, the end surfaces of the roll-over stand 232 and the rotating stand 238 are connected to the same moving assembly 280, the moving assembly 280 drives the transferring attachment assembly 230 to move along the transverse direction and/or the vertical direction, the moving assembly 280 comprises but not limited to two groups of screw transmission assemblies, each screw transmission assembly comprises a screw, a stepping motor and a sliding table, the sliding table is arranged on the outer side of the screw, an output shaft of the stepping motor is connected with one end of the screw, a limit is arranged in the moving direction of the sliding table, and the two groups of screw transmission assemblies are arranged transversely and vertically;
centering cylinders 237 are provided at both sides of the ventilation plate 236, and a piston rod end of the centering cylinder 237 is provided with a centering plate which can adjust the center position of the substrate to a state corresponding to the center position of the suction plate 235 of the transfer attachment assembly 230;
when the extrusion cylinder 231 acts, the ventilation plate 236 rotates from a horizontal/inclined state to an inclined/horizontal state, and the adsorption plate 235 on the ventilation plate 236 drives the end surfaces between the substrate and the polarizer to approach or separate from each other.
As shown in fig. 9 and 10, the first protruding portion is attached to the edge attaching assembly 239 through the substrate to achieve hiding, so that the upper end surface of the substrate and the adsorption plate 235 can be completely adsorbed, the edge attaching assembly 239 includes a contact sleeve 239a, a sliding column 239b and a return spring 239c, an insertion hole is formed in the contact sleeve 239a, the return spring 239c is sleeved on the sliding column 239b, one end of the sliding column 239b, far away from the return spring 239c, is inserted into the insertion hole, the first protruding portion abuts against the end surface of the contact sleeve 239a, and the contact sleeve 239a is pressed to move along the column direction of the sliding column 239b, so that the return spring 239c is pressed, and no height difference exists at the substrate attaching interface.
In this embodiment, the implementation scenario specifically includes: one side of the ventilation plate 236 is connected with an air source, as shown in fig. 7, when the patch is attached, the adsorption plate 235 drives the substrate to lean against the polaroid from one side, then the substrate is driven to be pressed to be horizontal by the action of the pressing cylinder 231, in the slow pressing process, air between the polaroid and the substrate is discharged through an attaching interface between the polaroid and the substrate until the substrate and the polaroid are completely attached, then the substrate is rotated to be inclined from the horizontal state, at the moment, the second bulge at the end side of the substrate is separated from the attaching table 290, so that a gap is formed between the polaroid and the release film, and the adsorption effect between the polaroid and the release film influences the stability of the attached end face of the substrate and the polaroid in the subsequent transfer;
meanwhile, a lower air cylinder 233 and an air bubble exhausting roller 234 are installed on a support of the transfer attaching assembly 230, the air bubble exhausting roller 234 is installed at one end of a piston rod of the lower air cylinder 233, air bubbles are exhausted from attaching positions of two sides of the substrate and the polaroid through abutting pressure, after the substrate and the polaroid are attached, the air bubble exhausting roller 234 presses the air bubble exhausting roller 234 downwards by the aid of the lower air cylinder 233, and the air bubble exhausting roller 234 drives two sides of the substrate and the polaroid after the substrate and the polaroid are attached to be extruded again, and air bubbles possibly existing at edges are exhausted.
The attaching mechanism 200 is located at the output end of the transferring attaching assembly 230 and is provided with a pressing assembly 250, the pressing assembly 250 is used for pressing and attaching the attaching surfaces of the substrate and the polaroid again, so that the attachment between the substrate and the polaroid is tight, referring to fig. 8, the pressing assembly 250 includes, but is not limited to, a roller body 251, a fixing frame 252, a connecting column 253 and an elastic column sleeve 254, the elastic column sleeve 254 is sleeved at the upper end of the connecting column 253, the roller body 251 is provided with a roller frame, the connecting column 253 is vertically fixed on the roller frame, the connecting column 253 is inserted inside the fixing frame 252, and the elastic column sleeve 254 is arranged at the joint of the connecting column 253 and the fixing frame 252.
The end of the attaching mechanism 200 located on the attaching platform 290 is provided with a transfer bin 260, a substrate turnover assembly is arranged in the transfer bin 260, the substrate turnover assembly can drive the substrate to turn 180 degrees and then is placed on the transfer platform 400, the substrate turnover assembly comprises, but not limited to, a carrier plate platform, a turnover cylinder 261 and a substrate clamp, the substrate clamp is installed at one end of a piston rod of the turnover cylinder 261, the carrier plate platform is arranged below the substrate clamp, and the carrier plate platform is located above the transfer platform 400.
The attaching mechanism 200 is located between the transfer bin 260 and the transfer attaching assembly 230, and is provided with a transfer assembly 240, the transfer assembly 240 is used for separating the substrate attached with the polarizer from the release film and conveying the substrate to the transfer bin 260 for horizontal placement, the transfer assembly 240 comprises a lifting cylinder 241, a traversing cylinder 243 and a pneumatic sucker 242, the pneumatic sucker 242 is arranged at the telescopic end of the lifting cylinder 241, and the telescopic end of the traversing cylinder 243 is connected with the outer wall of the lifting cylinder 241.
The substrate conveying assembly 220 includes, but is not limited to, a structure that a lead screw drives a substrate carrier to move, which is not described in detail in the prior art, and the substrate carrier is transferred to the attaching table 290 through the transferring attaching assembly 230 when the substrate carrier moves to the front end of the attaching table 290;
wherein the substrate feeding frame 300 is arranged with cleaned substrates stacked horizontally, and the substrates are placed one by one through the lower end of the substrate feeding frame 300 to the substrate carrier for transportation.
In this embodiment, the implementation scenario specifically includes: the substrate is input to the substrate carrying platform through the substrate feeding frame 300, the substrate carrying platform horizontally drives the substrate to move, the substrate is adsorbed by the transferring attaching assembly 230 and moves to the attaching platform 290, at the moment, the polaroid is driven by the releasing film, the polaroid is positioned on the attaching platform 290, after the substrate is centered, the first protruding part of the substrate is hidden, then the polaroid is attached to the polaroid from one side by using the transferring attaching assembly 230, the second protruding part of the substrate attached with the polaroid is jacked up, so that the polaroid and the releasing film are separated, the polaroid and the substrate are driven by the releasing film to be conveyed below the transferring assembly 240, the polaroid is driven by the transferring assembly 240 to enter the transferring bin 260 to turn over 180 degrees and fall into the transferring platform 400, the transferring platform 400 is transferred to the substrate conveying assembly 220, the polaroid is attached to the other end of the substrate, and the polaroid is attached to the two sides, and then the substrate can be discharged.
Finally: the foregoing description of the preferred embodiments of the invention is not intended to limit the invention to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the invention are intended to be included within the scope of the invention.
Claims (10)
1. The utility model provides an electron display screen polaroid attachment device, including workstation (100) and locate attached mechanism (200) on workstation (100), base plate feeding frame (300) and transfer platform (400), be equipped with base plate material conveying subassembly (220) between the input of base plate feeding frame (300) and attached mechanism (200), the end of attached mechanism (200) is located to transfer platform (400), transfer platform (400) are used for carrying the base plate to base plate material conveying subassembly (220) one side again, its characterized in that: the attaching mechanism (200) comprises an attaching table (290) and a transferring attaching assembly (230) arranged above the attaching table (290), wherein a substrate output through a substrate conveying assembly (220) is adsorbed on the bottom side of the transferring attaching assembly (230), a polaroid is horizontally arranged on the attaching table (290), and the transferring attaching assembly (230) is pressed on the upper end face of the polaroid through one side of the substrate;
edge attaching components (239) are arranged on two sides of a joint of the upper end face of the substrate and the transfer attaching component (230), when first protruding parts are arranged on two sides of the upper end face of the substrate, the first protruding parts are abutted against the lower end face of the edge attaching component (239) and squeeze the edge attaching component (239) to move along the vertical direction, and no gap exists between the upper end face of the substrate and the joint face of the transfer attaching component (230);
the attaching table (290) is provided with a groove, a supporting piece (293) is arranged in the groove, a pressing block (292) is connected between the supporting piece (293) and the groove wall of the groove, when second protruding parts are arranged on two sides of the lower end face of the substrate, the second protruding parts are abutted against the pressing block (292) and drive the pressing block (292) to move along the length direction of the supporting piece (293), and no gap exists between the lower end face of the substrate and the attaching face of the polaroid and the bearing face of the attaching table (290).
2. The electronic display polarizer attaching apparatus according to claim 1, wherein: the edge attaching assembly (239) comprises a contact sleeve (239 a), a sliding column (239 b) and a reset spring (239 c), wherein an insertion hole is formed in the contact sleeve (239 a), the reset spring (239 c) is sleeved on the sliding column (239 b), and one end, far away from the reset spring (239 c), of the sliding column (239 b) is inserted into the insertion hole.
3. The electronic display polarizer attaching apparatus according to claim 1, wherein: the transfer attaching assembly (230) comprises an extrusion cylinder (231), a roll-over stand (232), a ventilation plate (236), an adsorption plate (235) and a rotating frame (238), wherein the end part of the extrusion cylinder (231) is connected in the roll-over stand (232) through a shaft, one end of a piston rod of the extrusion cylinder (231) is connected with a bracket through a shaft, the tail end of the bracket is connected with the upper end face of the ventilation plate (236) through a shaft, the bottom end of the rotating frame (238) is connected with the upper end face of the ventilation plate (236), the rotating frame (238) and the roll-over stand (232) are maintained on the same plumb line, and the adsorption plate (235) is arranged under the ventilation plate (236);
when the extrusion cylinder (231) acts, the ventilation plate (236) rotates from a horizontal state/inclined state to an inclined state/horizontal state, and the adsorption plate (235) on the ventilation plate (236) drives the end surfaces between the substrate and the polaroid to be close to or far from each other.
4. The electronic display polarizer attaching apparatus according to claim 3, wherein: the end surfaces of the turnover frame (232) and the rotating frame (238) are connected to the same moving assembly (280), and the moving assembly (280) drives the transferring attaching assembly (230) to move along the transverse direction and/or the vertical direction.
5. The electronic display polarizer attaching apparatus according to claim 4, wherein: the support of the transfer attaching assembly (230) is provided with a lower pressing cylinder (233) and an exhaust bubble roller (234), the exhaust bubble roller (234) is arranged at one end of a piston rod of the lower pressing cylinder (233), and the exhaust bubble roller (234) is used for exhausting bubbles by propping and pressing the attaching positions of the two sides of the substrate and the polaroid.
6. The electronic display polarizer attaching apparatus according to claim 1, wherein: the tail end of the attaching mechanism (200) positioned at the attaching platform (290) is provided with a transfer bin (260), a substrate overturning assembly is arranged in the transfer bin (260), and the substrate overturning assembly can drive the substrate to overturn 180 degrees and then is placed on the transfer platform (400).
7. The electronic display polarizer attaching apparatus according to claim 6, wherein: the polaroid is arranged on the continuously conveyed release film, the polaroid and the release film are conveyed between a polaroid conveying roller (210) and a material belt winding roller (270) which are arranged in the attaching mechanism (200), and the tail end of the release film is wound on the material belt winding roller (270);
the polarizer and the release film conveying surface which are positioned on the upper end surface of the attaching table (290) are horizontal, and the film surface of the release film is in sliding connection with the upper table surface of the attaching table (290).
8. The electronic display polarizer attaching apparatus according to claim 7, wherein: the attaching mechanism (200) is provided with a pressing component (250) at the output end of the transferring attaching component (230), and the pressing component (250) is used for pressing and attaching the attaching surfaces of the substrate and the polaroid, so that the substrate and the polaroid are attached tightly.
9. The electronic display polarizer attaching apparatus according to claim 8, wherein: the attaching mechanism (200) is arranged between the transfer bin (260) and the transfer attaching component (230), the transfer component (240) is used for separating the substrate attached with the polaroid from the release film, and the substrate is conveyed into the transfer bin (260) to be horizontally placed.
10. The electronic display polarizer attaching apparatus according to claim 9, wherein: the transfer assembly (240) comprises a lifting cylinder (241), a transverse moving cylinder (243) and a pneumatic sucker (242), wherein the pneumatic sucker (242) is arranged at the telescopic end of the lifting cylinder (241), and the telescopic end of the transverse moving cylinder (243) is connected with the outer wall of the lifting cylinder (241).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410059669.1A CN117572678B (en) | 2024-01-16 | 2024-01-16 | Electronic display screen polaroid attaching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410059669.1A CN117572678B (en) | 2024-01-16 | 2024-01-16 | Electronic display screen polaroid attaching device |
Publications (2)
| Publication Number | Publication Date |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200438568Y1 (en) * | 2007-01-12 | 2008-02-26 | 한동희 | polarized film attaching apparatus |
| CN201628831U (en) * | 2010-03-12 | 2010-11-10 | 深圳市华森机电技术有限公司 | Polaroid attaching device |
| CN103921521A (en) * | 2013-01-11 | 2014-07-16 | Lg电子株式会社 | Pad Pasting System And Pad Pasting Method Using Same |
| CN105204203A (en) * | 2015-11-08 | 2015-12-30 | 温州智信机电科技有限公司 | Automatic laminating machine for polarizing plates of liquid crystal display screen |
| CN109703855A (en) * | 2019-02-22 | 2019-05-03 | 苏州威兹泰克自动化科技有限公司 | Label attaching device |
| CN110308575A (en) * | 2019-07-29 | 2019-10-08 | 徐翔 | A kind of crystal liquid substrate production and processing polarized light sheet pasting device |
| CN214827830U (en) * | 2021-03-25 | 2021-11-23 | 合肥联宝信息技术有限公司 | Attaching equipment |
-
2024
- 2024-01-16 CN CN202410059669.1A patent/CN117572678B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200438568Y1 (en) * | 2007-01-12 | 2008-02-26 | 한동희 | polarized film attaching apparatus |
| CN201628831U (en) * | 2010-03-12 | 2010-11-10 | 深圳市华森机电技术有限公司 | Polaroid attaching device |
| CN103921521A (en) * | 2013-01-11 | 2014-07-16 | Lg电子株式会社 | Pad Pasting System And Pad Pasting Method Using Same |
| CN105204203A (en) * | 2015-11-08 | 2015-12-30 | 温州智信机电科技有限公司 | Automatic laminating machine for polarizing plates of liquid crystal display screen |
| CN109703855A (en) * | 2019-02-22 | 2019-05-03 | 苏州威兹泰克自动化科技有限公司 | Label attaching device |
| CN110308575A (en) * | 2019-07-29 | 2019-10-08 | 徐翔 | A kind of crystal liquid substrate production and processing polarized light sheet pasting device |
| CN214827830U (en) * | 2021-03-25 | 2021-11-23 | 合肥联宝信息技术有限公司 | Attaching equipment |
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| CN117572678A (en) | 2024-02-20 |
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