CN113376876A - Polaroid attaching device - Google Patents
Polaroid attaching device Download PDFInfo
- Publication number
- CN113376876A CN113376876A CN202110678115.6A CN202110678115A CN113376876A CN 113376876 A CN113376876 A CN 113376876A CN 202110678115 A CN202110678115 A CN 202110678115A CN 113376876 A CN113376876 A CN 113376876A
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- Prior art keywords
- roller
- attaching
- display
- transmission belt
- polaroid
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- 230000005540 biological transmission Effects 0.000 claims abstract description 62
- 230000007246 mechanism Effects 0.000 claims abstract description 28
- 238000013459 approach Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 5
- 239000000725 suspension Substances 0.000 abstract description 2
- 238000000926 separation method Methods 0.000 description 8
- 230000000977 initiatory effect Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 239000011521 glass Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Images
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
Abstract
The invention belongs to the technical field of polaroid attachment and discloses a polaroid attachment device, which comprises an unpowered supporting roller and a power-saving device, wherein the unpowered supporting roller is used for supporting a display; the transmission belt is wound on the plurality of fixed rollers and can be driven by the driving mechanism to transmit, and the transmission belt is used for bearing the polaroid; the upper attaching roller can drive the display to move along the unpowered supporting roller; the lower attaching roller is abutted to the inner side of the transmission belt and is arranged opposite to the upper attaching roller, and the lower attaching roller can be matched with the upper attaching roller to attach the polaroid on the display. The polaroid attaching device provided by the invention uses the driving belt to replace the suction plate, so that the problem of difficulty in processing the flatness of the large-size suction plate is solved, the use cost is reduced, meanwhile, the polaroid is completely adsorbed on the driving belt, the phenomenon that the initial position and the finishing position of the polaroid are warped and deformed due to suspension to cause advanced contact with a display to generate bubbles is avoided, the attaching effect is improved, and the attaching quality is improved.
Description
Technical Field
The invention relates to the technical field of polarizer attachment, in particular to a polarizer attachment device.
Background
The polaroid attaching device is also called a polaroid laminating machine and is a device for attaching the polaroid on the surface of a formed liquid crystal glass substrate. In the prior art, a roller-suction plate attachment mode, a suction belt-suction plate attachment mode and a roller-roller attachment mode are common, wherein the roller-suction plate attachment mode has higher requirement on the accuracy of the processing horizontal flatness of the suction plate, the processing difficulty of the large-size suction plate is increased compared with the roller, and the suction plate is easy to deform in the later period of use; the attachment angle in the attachment mode of the suction belt-suction plate is not variable, and bubble lines are generated at the attachment starting position and the attachment tail position due to the poor attachment angle when the glass with different thicknesses is attached, so that the attachment effect is influenced; the roller-roller attaching mode has certain warping deformation because the front end of the polarizer at the attaching start position and the tail end of the polarizer at the attaching finish position are both in free states, so that bubbles are easily generated due to contact with glass to be attached in advance, and the attaching effect is influenced.
Disclosure of Invention
The invention aims to provide a polarizer attaching device to solve the problems that in the prior art, the flatness of a large-size suction plate is difficult to process and the polarizer is in contact with a display in advance due to warping deformation to generate bubbles.
In order to achieve the purpose, the invention adopts the following technical scheme:
a polarizer attaching apparatus includes: the unpowered supporting roller is used for supporting the display; the transmission belt is wound on the plurality of fixed rollers and can be driven by the driving mechanism to transmit, and the transmission belt is used for bearing the polaroid; the upper attaching roller can drive the display to move along the supporting roller; and the lower attaching roller is abutted to the inner side of the transmission belt and is just opposite to the upper attaching roller, and can be matched with the upper attaching roller to attach the polaroid to the display.
Preferably, the lower attaching roller is driven to move up and down by a lower attaching cylinder to come into contact with or separate from the upper attaching roller.
Preferably, go up attached running roller by last attached drive arrangement drive rotation, in order to drive the display removes, go up attached drive arrangement can also drive go up attached running roller goes up and down, in order to realize with display butt or separation.
Preferably, the polarizer attaching device further comprises a first lifting mechanism, wherein the first lifting mechanism is used for controlling the driving belt to lift at one end close to the lower attaching roller so that the lower attaching roller is close to or far away from the working plane where the display is located.
Preferably, the polarizer attaching device further comprises a second lifting mechanism, and the second lifting mechanism is used for controlling the lifting of the transmission belt at one end far away from the lower attaching roller so as to adjust the attaching angle of the polarizer and the display.
Preferably, the belt is provided as a removable open loop structure.
Preferably, the joint of the transmission belt is provided with a clamping seat, and the clamping seat is used for driving the transmission belt to transmit under the driving of a driving piece.
Preferably, the polarizer attaching mechanism further comprises a tension roller driven by a tension cylinder to tension the transmission belt.
Preferably, the polarizer attaching mechanism further comprises a separation roller, the separation roller is located on the outer side of the transmission belt and is arranged at the downstream of the lower attaching roller along the transmission direction of the transmission belt, and the separation roller is used for abutting the transmission belt in the direction away from the upper attaching roller.
Preferably, a plurality of sets of the unpowered support rollers are arranged along the conveying direction of the display, and each set comprises a plurality of the unpowered support rollers arranged coaxially.
The invention has the beneficial effects that:
the polaroid attaching device provided by the invention adopts a roller-suction belt attaching mode, so that the upper attaching roller and the lower attaching roller respectively press the display and the polaroid, the polaroid on the transmission belt and the display under the upper attaching roller synchronously move, the polaroid is attached to the display, the transmission belt is used for replacing a suction plate in the attaching process, the problem of difficulty in processing the planeness of a large-size suction plate is solved, the use cost is reduced, meanwhile, the polaroid is completely attached to the transmission belt, the phenomenon that the initial position and the ending position of the polaroid are warped and deformed due to suspension to contact with the display in advance to generate bubbles is avoided, the attaching effect is improved, and the attaching quality is improved.
Drawings
FIG. 1 is a front view of the polarizer attachment apparatus of the present invention under an attachment condition;
FIG. 2 is a schematic structural diagram of a transmission belt mechanism of a polarizer attaching apparatus according to the present invention;
FIG. 3 is a schematic structural diagram of a polarizer attachment apparatus according to the present invention under a transfer condition.
In the figure:
1. an unpowered supporting roller; 2. a transmission belt; 3. fixing the roller; 4. attaching a roller; 41. an upper attachment driving device; 5. a lower attaching roller; 51. a lower attaching cylinder; 6. a first lifting mechanism; 61. a first elevation control device; 62. a first lifting unit; 63. a support roller; 7. a second lifting mechanism; 71. a second elevation control device; 72. a second lifting unit; 73. a swing angle rotating shaft; 74. a swing angle rotating shaft support 8 and a clamping seat; 9. a tension roller; 91. a tensioning cylinder; 10. separating the rollers; 11. a support platform; 12. sucking a plate; 13. a transfer rail.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.
In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, removably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
In the description of the present embodiment, the terms "upper", "lower", "right", etc. are used in an orientation or positional relationship based on that shown in the drawings only for convenience of description and simplicity of operation, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.
This embodiment provides an attached device of polaroid, as shown in fig. 1 to fig. 2, attached device of polaroid includes unpowered backing roll 1, the drive belt 2, fixed running roller 3, go up attached running roller 4 and attach running roller 5 down, wherein unpowered backing roll 1 is used for supporting the display of treating the adhesion, drive belt 2 is around locating on a plurality of fixed running rollers 3, be used for bearing the polaroid, and drive belt 2 can be at actuating mechanism's drive underdrive, it can drive the display along unpowered backing roll 1 removal to go up attached running roller 4, it is inboard in drive belt 2 to attach running roller 5 butt down, and with last attached running roller 4 just to setting up, and can cooperate attached running roller 4 to attach the polaroid on the display, a plurality of fixed running rollers 3 and attached running roller 5 down all set up in the drive belt frame. Further, a plurality of sets of unpowered supporting rollers 1 are arranged along the conveying direction of the display, and each set comprises a plurality of coaxially arranged unpowered supporting rollers 1, so that the display can be conveyed more stably.
Be provided with at the joint of drive belt 2 and press from both sides tight seat 8, press from both sides tight seat 8 and can drive belt 2 transmission under actuating mechanism's drive, drive belt 2 is set up to detachable open loop structure, and drive belt 2 can realize combining and the disconnection through pressing from both sides tight seat 8. In this embodiment, actuating mechanism is lead screw guide rail structure, the both sides along the attached direction of polaroid are provided with and press from both sides tight seat guide rail in the drive belt frame, inboard being on a parallel with and pressing from both sides tight seat guide rail sets up and press from both sides tight seat lead screw, press from both sides tight seat lead screw both ends and rotate and connect in the drive belt frame, press from both sides tight seat 8 middle part and wear to locate in pressing from both sides tight seat lead screw, and both ends are installed in pressing from both sides tight seat guide rail, the one end that presss from both sides tight seat lead screw is connected with driving motor, rotate through control driving motor, it removes on pressing from both sides tight seat guide rail to drive clamp seat 8, thereby 2 transmissions of drive belt.
Preferably, the upper attaching roller 4 is driven by the upper attaching driving device 41 to rotate so as to drive the display to move, and the upper attaching driving device 41 can also drive the upper attaching roller 4 to move up and down so as to realize the contact with or separation from the display. In this embodiment, the upper attaching driving device 41 specifically includes a servo module and an upper attaching driving motor, wherein the servo module controls the upper attaching roller 4 to move up and down, and the upper attaching driving motor drives the upper attaching roller 4 to rotate.
In this embodiment, the lower attaching roller 5 is driven to move up and down by the lower attaching cylinder 51 to come into contact with or separate from the upper attaching roller 4. Preferably, a screw rod guide rail mechanism is further arranged on the transmission belt rack to control the lower attaching roller 5 to move along the running direction of the transmission belt 2, lower attaching guide rails are arranged on the transmission belt rack along two sides of the polaroid attaching direction, a lower attaching screw rod is arranged on the inner side parallel to the lower attaching guide rails and is rotatably connected to the transmission belt rack, a lower attaching fixing seat is connected to the lower portion of the lower attaching air cylinder 51, the bottom of the lower attaching fixing seat is arranged in the lower attaching screw rod in a penetrating mode, two ends of the lower attaching fixing seat are arranged in the lower attaching guide rails, one end of the lower attaching screw rod is connected with a lower attaching driving motor, the lower attaching driving motor is controlled to rotate, the lower attaching screw rod is made to rotate, the lower attaching fixing seat is driven to move on the lower attaching guide rails, and the lower attaching roller 5 is controlled to move along the running direction of the transmission belt 2.
The polaroid attaching device further comprises a separation roller 10, wherein the separation roller 10 is positioned on the outer side of the transmission belt 2, and is arranged at the lower part of the attaching roller 5 along the transmission direction of the transmission belt 2, so that the transmission belt 2 is pressed towards the direction away from the upper attaching roller 4, and the polaroid of the transmission belt 2 is more effectively separated. Further, the separation roller 10 and the lower attaching roller 5 are mounted on the lower attaching fixing seat together.
In this embodiment, the polarizer attaching device further comprises a tension roller 9, wherein the tension roller 9 is driven by a tension cylinder 91 to tension the transmission belt 2, and the transmission belt 2 can be replaced by matching with the clamping base 8. Specifically, the tensioning cylinder 9 is arranged on the transmission belt rack, when the transmission belt 2 needs to be replaced, the tensioning cylinder 91 is driven to drive the tensioning roller 10 to move in the direction away from the abutting connection transmission belt 2, so that the transmission belt 2 is in a loose state, and then the clamping seat 8 is controlled to disconnect the transmission belt 2, namely, the transmission belt 2 is changed from a closed-loop structure to an open-loop structure, so that the transmission belt 2 is replaced; when changing new drive belt 2, with drive belt 2 around establishing on a plurality of fixed running rollers 3 after, control presss from both sides tight seat 8 and combines drive belt 2, and drive belt 2 becomes closed loop structure by the open loop structure promptly, and then drive tensioning cylinder 91 drives the direction removal of tensioning running roller 9 toward the butt drive belt, makes drive belt 2 reach the tensioning state to accomplish the change of drive belt 2.
In this embodiment, the polarizer attaching device further includes a first lifting mechanism 6 and a second lifting mechanism 7, where the first lifting mechanism 6 is configured to control the driving belt to lift at an end of the driving belt 2 close to the lower attaching roller 5, so that the lower attaching roller 5 is close to or away from the working plane where the display is located; the second lifting mechanism 7 is used for controlling the lifting of the end of the transmission belt 2 far away from the lower attaching roller 5 so as to adjust the attaching angle of the polarizer and the display.
Specifically, with reference to fig. 1 to 2, the first lifting mechanism 6 includes a first lifting control device 61, a first lifting portion 62 and a supporting roller 63, wherein the first lifting portion 62 is provided with a supporting platform 11, and the supporting roller 63 is supported on the supporting platform 11 and is connected to an end of the belt frame near the attaching station through a supporting leg. The second lifting mechanism 7 comprises a second lifting control device 71, a second lifting part 72 and a swing angle rotating shaft 73, wherein a swing angle rotating shaft support 74 is arranged at the upper part of the second lifting part 72, and after the swing angle rotating shaft 73 is arranged at one end, far away from the attaching station, of the transmission belt frame in a penetrating manner, two ends of the swing angle rotating shaft are rotatably connected with the swing angle rotating shaft support 74. Further, the first elevation control device 61 and the second elevation control device 71 may be specifically an elevation cylinder, and may also be a servo module, which is not limited herein.
When carrying out the attached work of polaroid, at first bear the weight of the polaroid of treating attached on drive belt 2, first lifting control device 61 controls first lifting unit 62 and rises, the drive belt support that makes backing roll 63 support uses pivot angle rotation axis 73 to rotate as the center, thereby it rises to drive the one end that the drive belt frame is close to attached station, when rising to the work plane position that is close to the display place, stop rising, attached drive arrangement 41 control goes up attached running roller 4 and descends in the drive afterwards, and the drive is attached to cylinder 51 control down and is attached running roller 5 and rise, the position of polaroid initiating terminal on adjustment drive belt 2 simultaneously, until attaching running roller 4 down, it attaches running roller 5 down, the attached initiating terminal of display butts with the polaroid initiating terminal simultaneously. And then the second lifting part 72 is controlled to lift, so that the transmission belt frame rotates by taking the supporting roller 63 as a center, and the end of the transmission belt frame far away from the attaching station is driven to lift, so that the attaching angle of the polarizer and the display is changed, and a better attaching angle between the polarizer and the display is achieved.
Next, the upper attaching driving device 41 is controlled to drive the upper attaching roller 4 to rotate, the display is driven to move through the friction force between the upper attaching roller 4 and the display, and the driving mechanism of the clamping seat 8 is controlled to drive the transmission belt 2, so that the polarizer on the transmission belt 2 and the display under the upper attaching roller 4 can move synchronously, and the polarizer on the transmission belt 2 is attached to the display. Attached process polaroid adsorbs completely on drive belt 2, has avoided polaroid initiating position and ending position to cause because of unsettled warp deformation to contact in advance and produce the bubble with the display, improves attached effect, improves attached quality, can adjust attached angle according to display thickness simultaneously and also avoided because of attached angle is not good making attached initial position and attached tail end position produce the bubble line, effectively promotes attached quality.
In this embodiment, before the attaching operation, a transfer operation of the polarizer is required, that is, the polarizer adsorbed on the suction plate 12 is transferred to the transmission belt 2.
Specifically, as shown in fig. 3, one side of the driving belt 2 is provided with a supporting platform 11, the suction plate 12 on which the polarizer is adsorbed is placed on the supporting platform 11 at a position where the adsorption surface faces downward, a plurality of connecting holes are respectively formed at two ends of the suction plate 12, the two sides of the supporting platform 11 are provided with conveying guide rails 13 in a direction perpendicular to the operation direction of the driving belt 2, conveying fixed blocks are arranged on the conveying guide rails 13 at the two sides, and each conveying fixed block is provided with a connecting hole matched with the suction plate 12 at the same side. A conveying driving device is disposed at one side of the conveying guide rail 13, and specifically, the conveying driving device is a servo module and can drive the side conveying fixed block to move along the conveying guide rail 13. The supporting platform 11 is configured to be lifted and lowered by a lifting control device, and further, the lifting control device may be a cylinder or a servo module, which is not limited herein.
Before the transfer work is carried out, the supporting plane of the supporting platform 11 is higher than the plane of the conveying guide rail 13, two ends of the suction plate 12 extend out of the supporting platform 11, so that the conveying guide rails 13 on two sides are respectively and correspondingly positioned below the two extending ends of the suction plate 12, when the transfer work is to be carried out, the suction plate 12 with the polaroid adsorbed thereon is loaded on the supporting platform 11, then the supporting platform 11 is controlled to descend by driving the lifting control device, so that two ends of the suction plate 12 are respectively loaded on the conveying fixed blocks on the conveying guide rail 13, then the conveying fixed blocks on respective sides are respectively connected with the suction plate 12 through respective connecting holes by using connecting pieces, further, the connecting pieces can be pin shafts or fastening bolts, and limitation is not performed. After the conveying fixed block is connected with the suction plate 12, the conveying fixed block on one side of the driving end of the conveying driving device is controlled to drive the conveying fixed block on the other side, and the suction plate 12 connected to the conveying fixed block is driven to move along the conveying guide rail 13 until the suction plate 12 is conveyed to the transfer station which is right above the transmission belt 2.
After the suction plate 12 arrives the transfer station, it rotates to attach the attached lead screw under the driving motor drive down to attached running roller 5 removes along the direction that attached guide rail kept away from attached station down under the control, and it is corresponding with the attached end of polaroid on the suction plate 12 to attach running roller 5 down until attached running roller 5 down, then adjusts and attaches cylinder 51 drive down and attach running roller 5 and rise, thereby supports and lean on and attach the end at the polaroid. And then, controlling the lower attaching motor to drive the lower attaching roller 5 to move along the direction that the lower attaching guide rail is close to the attaching station, and enabling the polaroid adsorbed on the suction plate 12 to be transferred on the transmission belt 2 through the lower attaching roller 5 until the polaroid on the suction plate 12 is completely attached to the transmission belt 2 through the suction plate 12, thereby completing the transferring work. Through the work of transfering, the polaroid is transferred from suction disc 12 to on transmission belt 2, has replaced suction disc 12 with transmission belt 2 promptly in the attaching process, has solved the difficult problem of plane degree processing to using that jumbo size suction disc 2 exists, reduces use cost.
It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Numerous obvious variations, adaptations and substitutions will occur to those skilled in the art without departing from the scope of the invention. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (10)
1. A polarizer attaching apparatus, comprising:
the unpowered supporting roller (1) is used for supporting the display;
the transmission belt (2) is wound on the plurality of fixed rollers (3) and can be driven by the driving mechanism to transmit, and the transmission belt (2) is used for bearing the polaroid;
the upper attaching roller (4) can drive the display to move along the unpowered supporting roller (1);
and the lower attaching roller (5) is abutted against the inner side of the transmission belt (2), is just opposite to the upper attaching roller (4) and can be matched with the upper attaching roller (4) to attach the polaroid to the display.
2. A polarizer attaching device according to claim 1, wherein the lower attaching roller (5) is driven to move up and down by a lower attaching cylinder (51) to abut against or separate from the upper attaching roller (4).
3. A polarizer attaching device according to claim 1, wherein the upper attaching roller (4) is driven by an upper attaching driving device (41) to rotate so as to drive the display to move, and the upper attaching driving device (41) is further capable of driving the upper attaching roller (4) to move up and down so as to be abutted against or separated from the display.
4. A polarizer attaching device according to claim 1, further comprising a first lifting mechanism (6), wherein the first lifting mechanism (6) is used to control the lifting of the driving belt (2) near one end of the lower attaching roller (5) so that the lower attaching roller (5) approaches to or leaves away from the working plane where the display is located.
5. A polarizer attachment apparatus according to claim 4, further comprising a second lifting mechanism (7), wherein the second lifting mechanism (7) is configured to control the lifting of the belt (2) at an end away from the lower attachment roller (5) so as to adjust the attachment angle of the polarizer to the display.
6. A polarizer attachment apparatus according to claim 1, wherein the driving belt (2) is provided in a detachable open loop configuration.
7. A polarizer attachment device according to claim 6, wherein a clamping seat (8) is disposed at the joint of the transmission belt (2), and the clamping seat (8) is used for driving the transmission belt (2) to transmit under the driving of a driving mechanism.
8. A polarizer attachment apparatus according to claim 1, further comprising a tension roller (9), wherein the tension roller (9) is driven by a tension cylinder (91) to tension the belt (2).
9. A polarizer attaching device according to claim 1, further comprising a separating roller (10), wherein the separating roller (10) is located outside the transmission belt (2) and is disposed downstream of the lower attaching roller (5) along the transmission direction of the transmission belt (2), and the separating roller (10) is configured to press the transmission belt (2) in a direction away from the upper attaching roller (4).
10. A polarizer attachment apparatus according to claim 1, wherein a plurality of the unpowered support rollers (1) are arranged in the transport direction of the display, and each set comprises a plurality of the unpowered support rollers (1) arranged coaxially.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110678115.6A CN113376876A (en) | 2021-06-18 | 2021-06-18 | Polaroid attaching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110678115.6A CN113376876A (en) | 2021-06-18 | 2021-06-18 | Polaroid attaching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113376876A true CN113376876A (en) | 2021-09-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110678115.6A Pending CN113376876A (en) | 2021-06-18 | 2021-06-18 | Polaroid attaching device |
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| CN (1) | CN113376876A (en) |
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| CN114435909A (en) * | 2022-01-11 | 2022-05-06 | 深圳市易天自动化设备股份有限公司 | Automatic polarizer roller-to-roller attaching production line and attaching process thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114311713A (en) * | 2022-01-11 | 2022-04-12 | 深圳市易天自动化设备股份有限公司 | Panel roller-to-panel automatic attaching machine and attaching process thereof |
| CN114435909A (en) * | 2022-01-11 | 2022-05-06 | 深圳市易天自动化设备股份有限公司 | Automatic polarizer roller-to-roller attaching production line and attaching process thereof |
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Application publication date: 20210910 |