CN114314149A - LCD groove friction roller attaching device and using method - Google Patents
LCD groove friction roller attaching device and using method Download PDFInfo
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- CN114314149A CN114314149A CN202111637323.8A CN202111637323A CN114314149A CN 114314149 A CN114314149 A CN 114314149A CN 202111637323 A CN202111637323 A CN 202111637323A CN 114314149 A CN114314149 A CN 114314149A
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- 238000000034 method Methods 0.000 title claims abstract description 8
- 230000007246 mechanism Effects 0.000 claims abstract description 36
- 239000002390 adhesive tape Substances 0.000 claims abstract description 25
- 229910000831 Steel Inorganic materials 0.000 claims description 25
- 239000010959 steel Substances 0.000 claims description 25
- 239000004033 plastic Substances 0.000 claims description 24
- 229920003023 plastic Polymers 0.000 claims description 24
- 239000002184 metal Substances 0.000 claims description 16
- 229920000742 Cotton Polymers 0.000 claims description 12
- 239000004744 fabric Substances 0.000 claims description 12
- 230000006835 compression Effects 0.000 claims description 11
- 238000007906 compression Methods 0.000 claims description 11
- 230000009467 reduction Effects 0.000 claims description 7
- 239000000853 adhesive Substances 0.000 claims description 6
- 230000001070 adhesive effect Effects 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000007761 roller coating Methods 0.000 claims description 2
- 238000003825 pressing Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000003044 adaptive effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
- Y02P40/57—Improving the yield, e-g- reduction of reject rates
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- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The invention discloses an LCD groove friction roller attaching device and a using method thereof, relating to the technical field of LCD production. In the invention: a group of hydraulic devices is fixedly installed on the upper side face of the base seat and comprises a transverse hydraulic pipe and a vertical hydraulic pipe. The transverse hydraulic pipe is connected with a pushing cross rod in a driving mode, a gearbox used for adjusting the moving position of the pushing cross rod is fixedly installed on the upper side face of the base seat, and a supporting roller is connected to the upper side of the vertical hydraulic pipe in a driving mode; the supporting roller is positioned on a rotating path of the pressing roller by taking the rotating plate frame as a rotating radius. The base seat is provided with a lower node limiting mechanism matched with the lower side surface of the limiting batten in a positioning way, and the base seat is provided with a higher node limiting mechanism matched with the upper side surface of the limiting batten in a positioning way. The invention can adjust the support point position of the support roller accurately, which makes the pasting effect of the double-sided adhesive tape and the felt better.
Description
Technical Field
The invention relates to the technical field of LCD production, in particular to an LCD groove friction roller attaching device and a using method thereof.
Background
The LCD uses groove alignment in the production process, and the groove alignment is strict, so that the groove production process is uniform and the depth is strict. In the groove manufacturing process, the double-sided adhesive tape is firstly attached to the steel roller, and then the coarse cotton cloth is attached to the steel roller with the double-sided adhesive tape; because the steel roller is bigger, the attaching amount reaches 0.4 square, seamless and bubble-free attaching is required, the traditional process is manual attaching by professional technicians, the professional technical requirements on the technicians are high, and the requirements are strict, so that the waste amount of coarse cotton cloth (expensive) is large, and the LCD is not good.
In addition, after manual adhesion, because the pressure of human hands is slight, baking treatment at 80-100 ℃ is needed after adhesion so that the double-sided adhesive tape can be firmly adhered.
The problem that appears when pasting to above-mentioned slot friction steel roller and covering double faced adhesive tape, coarse cotton cloth, how convenient high-efficient accurate pasting of double faced adhesive tape, coarse cotton cloth on the completion friction steel roller of accomplishing covers the operation, becomes the problem that needs to solve.
Disclosure of Invention
The invention aims to provide an LCD groove friction roller attaching device and a using method thereof, so that the position of a supporting point of a supporting roller is subjected to adaptive accurate adjustment, the attaching effect of double-sided adhesive and felt is better, and the influence of the pressing roller on the overpressure effect of the felt is reduced.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to an LCD groove friction roller attaching device, wherein a group of first mounting frames are fixedly mounted on the upper side surface of a base seat, friction steel rollers are placed between the first mounting frames, a second mounting frame is mounted on the upper portion of the first mounting frames, a rotating plate frame is rotatably mounted at the upper end of the second mounting frame, and a press roller is mounted between the rotating plate frames.
A group of hydraulic devices is fixedly arranged on the upper side surface of the base seat and comprises a transverse hydraulic pipe and a vertical hydraulic pipe which are communicated with each other. The transverse hydraulic pipe is connected with a pushing cross rod in a driving mode, a gearbox used for adjusting the moving position of the pushing cross rod is fixedly installed on the upper side face of the base seat, and a supporting roller is connected to the upper side of the vertical hydraulic pipe in a driving mode; the support roller is positioned on a rotating path of the press roller with the rotating plate frame as a rotating radius.
The base seat is provided with a lower node limiting mechanism matched with the lower side surface of the limiting batten in a positioning way, and the base seat is provided with a higher node limiting mechanism matched with the upper side surface of the limiting batten in a positioning way.
As an optimized technical scheme of the friction roller attaching device in the invention: the installation notch has been seted up on first mounting bracket upper portion, and friction steel roller both sides are equipped with and install notch matched with support bearing, axostylus axostyle and rotatory handle structure.
As an optimized technical scheme of the friction roller attaching device in the invention: the transverse hydraulic pipe is provided with a transverse hydraulic shaft rod, and the side end of the transverse hydraulic shaft rod is fixedly connected with the side end of the pushing cross rod through a bolt. Wherein, horizontal screw has been seted up to horizontal hydraulic shaft pole side, and the distolateral side that promotes the horizontal pole is seted up and is installed through-hole structure with horizontal screw matched with.
As an optimized technical scheme of the friction roller attaching device in the invention: vertical hydraulic pressure pipe disposes vertical hydraulic shaft pole, and vertical hydraulic shaft pole upper portion is equipped with the support riser, and the backing roll passes through the axostylus axostyle and installs between a set of support riser. The longitudinal hydraulic shaft rod is provided with a flat plate slot, the side ends of the limiting strip plates are inserted into the flat plate slot, and the two side ends of the limiting strip plates are provided with hand buckling slot structures protruding out of the longitudinal hydraulic shaft rod.
As an optimized technical scheme of the friction roller attaching device in the invention: the gear box is internally provided with a driving differential gear and a driven reduction gear which are meshed with each other, and the wheel radius of the driven reduction gear is larger than that of the driving differential gear. A driving screw rod connected with the driven reduction gear in a synchronous rotating mode is installed on one side of the gearbox, and the pushing cross rod is provided with a threaded through groove structure used for installing the driving screw rod.
As an optimized technical scheme of the friction roller attaching device in the invention: a rotating handle is installed on the outer side of the gearbox, and a driving differential gear in the gearbox is connected with the rotating handle.
As an optimized technical scheme of the friction roller attaching device in the invention: low level node stop gear and high level node stop gear all include the power supply box, and power supply box upside fixed mounting has the control panel of being connected with power supply box electricity, and the control panel upside is equipped with horizontal plastics contact plate, disposes the LED warning light on the control panel. The power supply box is characterized in that a bottom side screw is fixedly connected to the lower side of the power supply box, the base seat is provided with an installation through hole structure matched with the bottom side screw, and a positioning nut used for positioning and installing the bottom side screw is installed on the bottom side screw.
As an optimized technical scheme of the friction roller attaching device in the invention: two independent conductive metal strips are arranged on the upper side face of the plastic contact plate of the low-position node limiting mechanism and the lower side face of the plastic contact plate of the high-position node limiting mechanism and are electrically connected with the control board.
As an optimized technical scheme of the friction roller attaching device in the invention: the plastic contact plate is provided with two conductive metal strips penetrating through the plastic contact plate, the upper side face of each conductive metal strip protrudes out of the upper side face of the plastic contact plate, and the lower side face of each conductive metal strip protrudes out of the lower side face of the plastic contact plate.
The invention relates to a use method of an LCD groove friction roller attaching device, which comprises the following steps:
(1) initialization settings
Firstly, performing a bonding test on a friction steel roller by using a double-sided adhesive tape sample and a felt sample, judging a lower limit point of a limit batten when the bonding requirement is met, fixing the position of a plastic contact plate on a low-position node limit mechanism, and completing the initialization setting of the position of a low-position node of a support roller; and judging the upper limit point of the limit batten when the limit batten meets the bonding requirement, fixing the position of a plastic contact plate on the high-position node limit mechanism, and finishing the initialization setting of the position of the high-position node of the support roller.
(2) Friction steel roller coating
Firstly, adjusting a rotating handle to drive a pushing cross rod to move, driving a limiting slat to move to a low-position node position of a supporting roller through a hydraulic device, and then lighting an LED (light-emitting diode) prompting lamp on a low-position node limiting mechanism; putting down the compression roller from a high position, carrying out limit support on the compression roller by the support roller, pasting the double-sided adhesive tape on the friction steel roller, and compacting the double-sided adhesive tape and the friction steel roller by the compression roller; adjusting a rotating handle to drive a pushing cross rod to move, driving a limiting slat to move to a high-position node position of the supporting roller through a hydraulic device, and lighting an LED (light-emitting diode) prompting lamp on a high-position node limiting mechanism; and fourthly, gradually attaching the coarse cotton cloth to the double-sided adhesive tape with the back adhesive being uncovered, and compacting the coarse cotton cloth and the double-sided adhesive tape through a compression roller.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, the friction steel roller and the double-sided adhesive tape and the coarse cotton cloth can be firmly adhered through the press roller, and air bubbles generated by adhesion between the friction steel roller and the double-sided adhesive tape and between the double-sided adhesive tape and the coarse cotton cloth are removed through uniform pressure under the action of the press roller, so that the coarse cotton cloth is uniformly pressed, and the loss of the coarse cotton cloth and the yield is not easily caused;
the invention pushes the cross rod through the variable speed drive adjustment of the gearbox, transversely applies pressure to the hydraulic device for adjustment, indirectly adjusts the longitudinal hydraulic rod of the hydraulic device in a micro-scale manner, and limits and prompts through the low-position node limiting mechanism and the high-position node limiting mechanism, so that the supporting point position of the supporting roller is subjected to adaptive accurate adjustment, the pasting effect of double-sided adhesive and the felt is better, and the influence of the pressing roller on the overpressure effect of the felt is reduced.
Drawings
FIG. 1 is a schematic diagram of the overall apparatus of the present invention;
FIG. 2 is a schematic view of a part of the structure of the apparatus of the present invention;
FIG. 3 is a schematic diagram of a rear side view of a portion of the apparatus of the present invention;
FIG. 4 is a schematic diagram of the hydraulic apparatus of the present invention;
FIG. 5 is a schematic structural view of a low node limiting mechanism according to the present invention;
FIG. 6 is a schematic structural view of the transmission of the present invention;
FIG. 7 is a schematic view showing a state of a support roller lowered to a low position when the support roller presses the double-sided adhesive tape;
FIG. 8 is a schematic view showing a state of a high point when the supporting roller is lifted to the pressing roller for pressing the felt and the double-sided adhesive tape;
wherein: 1-a substrate holder; 2-a first mounting frame, 201-a mounting notch; 3-friction steel roll; 4-a second mounting frame; 5-rotating the plate frame; 6-pressing roller; 7-a hydraulic device, 701-a transverse hydraulic pipe, 702-a vertical hydraulic pipe, 703-a transverse hydraulic shaft, 704-a longitudinal hydraulic shaft, 705-a transverse screw hole, 706-a supporting vertical plate and 707-a flat plate slot; 8-pushing the cross bar; 9-gearbox, 901-driving differential gear, 902-driven reduction gear, 903-driving screw; 10-turning the handle; 11-a support roller; 12-a limit lath; 13-a low node stop gear; 14-high node limit mechanism; 15-a power supply box; 16-bottom side screw; 17-a positioning nut; 18-a control panel; 19-plastic contact plates; 20-a conductive metal strip; 21-LED warning light.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Example one
Please refer to fig. 1, fig. 2, fig. 3, 1 upside fixed mounting of base seat has a set of first mounting bracket 2, friction steel roller 3 has been placed to the block on the first mounting bracket 2, second mounting bracket 4 has still been installed to one side of first mounting bracket 2, 4 upper ends movable mounting of second mounting bracket have rotated grillage 5, two have rotated the compression roller 6 of having installed between grillage 5, second mounting bracket 4 can adopt bolt or convenient buckle or plug-in type structure to install on first mounting bracket 2, be convenient for like this with second mounting bracket 4, rotate grillage 5 and compression roller 6 and pull down, be convenient for the installation of friction steel roller 3 and first mounting bracket 2, dismantle.
Two aligned hydraulic devices 7 are fixedly mounted on the upper side of the base seat 1, the hydraulic devices 7 are divided into a transverse hydraulic pipe 701 and a vertical hydraulic pipe 702, the interiors of the transverse hydraulic pipe 701 and the vertical hydraulic pipe 702 are integrally communicated, the transverse hydraulic pipe 701 is provided with a transverse hydraulic shaft rod 703, the vertical hydraulic pipe 702 is provided with a longitudinal hydraulic shaft rod 704, when the transverse hydraulic shaft rod 703 is pushed inwards, the longitudinal hydraulic shaft rod 704 can be lifted upwards, and vice versa.
The side ends of the two transverse hydraulic shaft rods 703 are also fixedly provided with a pushing cross rod 8, the middle position of the pushing cross rod 8 is provided with a screw hole structure, and a driving screw 903 in the inner side direction of the gearbox 9 is in threaded connection with the screw hole structure of the pushing cross rod 8. The operator can drive screw 903 to rotate by rotating handle 10, so that the pushing cross rod 8 moves in a small range, the pushing transverse hydraulic shaft rod 703 moves, and the driving longitudinal hydraulic shaft rod 704 is lifted through hydraulic intercommunication, so that the longitudinal position of the supporting roller 11 slightly changes.
Example two
Referring to fig. 1, 2 and 3, in the present invention, during initialization, a double-sided adhesive sample is first attached to the surface of the friction steel roller 3, the pressure roller 6 is rotated from a high position to a low position, then the height position of the support roller 11 is finely adjusted by rotating the handle 10, and a height position where the support roller 11 supports the pressure roller 6 when the double-sided adhesive is perfectly adhered to the friction steel roller 3 is tested, and at this time, the position of the low node of the support roller 11 is adjusted, and the position of the low node limiting mechanism 13 is accurately fixed.
After the position of the low node is determined, the felt sample is bonded with the double faced adhesive tape which is perfectly stuck on the friction steel roller 3, the height position of the supporting roller 11 for supporting the compression roller when the felt is perfectly bonded with the double faced adhesive tape is tested, the position of the high node position limiting mechanism 14 is adjusted at the time, and the accurate position is fixed.
EXAMPLE III
Referring to fig. 2, 3, 5, 7 and 8, in the present invention, the structure of the low-level node limiting mechanism 13 and the high-level node limiting mechanism 14 is basically the same, the only difference is that the surface electrically contacted with the limiting strip 12 (metal material) is different, the plastic contact plate 19 of the low-level node limiting mechanism 13 is provided with the conductive metal strip 20 on the upper side, and the plastic contact plate 19 of the high-level node limiting mechanism 14 is provided with the conductive metal strip 20 on the lower side.
When the limiting lath 12 descends, when the lower side surface of the limiting lath 12 contacts with the conductive metal strip 20 of the plastic contact plate 19 of the low-position node limiting mechanism 13, the electric circuit of the control board 18 of the low-position node limiting mechanism 13 is conducted, and when the LED indicator light 21 on the control board 18 is lighted, namely the supporting roller 11 reaches the position when the friction steel roller 3 is pasted with the double faced adhesive tape.
When the limiting strip plate 12 ascends, when the upper side surface of the limiting strip plate 12 contacts with the conductive metal strip 20 of the plastic contact plate 19 of the high-position node limiting mechanism 14, the control board 18 of the high-position node limiting mechanism 14 is conducted, and the LED indicator light 21 on the control board 18 is lighted, namely the supporting roller 11 reaches the position when the double-sided adhesive tape is coated with the felt.
In addition, the conductive metal strip 20 may also penetrate through the upper and lower side surfaces of the plastic contact plate 19, so that the low-level node limiting mechanism 13 and the high-level node limiting mechanism 14 are in fact of the same structure, and universality is realized.
The power supply box 15 can be directly installed with a detachable battery, or a rechargeable built-in battery [ with a charging port ], or directly connected by a wire.
Example four
Referring to fig. 2, 3 and 4, a plate slot 707 is formed on a longitudinal hydraulic shaft rod 704 of the hydraulic device 7, a position-limiting slat 12 is inserted into the plate slot 707, two ends of the position-limiting slat 12 are exposed out of the longitudinal hydraulic shaft rod 704, and two ends of the position-limiting slat 12 are formed with longitudinal slot structures, so that a fixing pin can be directly put in the slot structures for clamping, and the position-limiting slat 12 can be conveniently pulled out by directly buckling with a hand when the slot structures are disassembled.
And the end side of the transverse hydraulic shaft rod 703 of the hydraulic device 7 is provided with a transverse screw hole 705, the two ends of the pushing cross rod 8 are provided with through holes, and the two ends of the pushing cross rod 8 are directly and fixedly arranged on the end side of the transverse hydraulic shaft rod 703 by bolts.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. The utility model provides an attached device of LCD slot friction running roller, includes foundation base (1), side fixed mounting a set of first mounting bracket (2) have been placed between a set of first mounting bracket (2) to foundation base (1), its characterized in that:
a second mounting rack (4) is mounted at the upper part of the first mounting rack (2), rotary grillage (5) is rotatably mounted at the upper end of the second mounting rack (4), and a press roller (6) is mounted between a group of rotary grillage (5);
a group of hydraulic devices (7) are fixedly installed on the upper side surface of the base seat (1), and each hydraulic device (7) comprises a transverse hydraulic pipe (701) and a vertical hydraulic pipe (702) which are communicated with each other;
the transverse hydraulic pipe (701) is connected with a pushing cross rod (8) in a driving mode, a gear box (9) used for adjusting the moving position of the pushing cross rod (8) is fixedly installed on the upper side face of the base seat (1), and a supporting roller (11) is connected to the upper side of the vertical hydraulic pipe (702) in a driving mode;
the support roller (11) is positioned on a rotation path of the press roller by taking the rotating plate frame (5) as a rotation radius;
the base seat is characterized in that a metal limiting slat (12) located below the supporting roller (11) is installed between a set of vertical hydraulic pipes (702) in a linkage mode, a low-position node limiting mechanism (13) matched with the lower side face of the limiting slat (12) is installed on the base seat (1) in a locating mode, and a high-position node limiting mechanism (14) matched with the upper side face of the limiting slat (12) in a locating mode is installed on the base seat (1).
2. The LCD groove friction roller attaching device according to claim 1, wherein:
installation notch (201) have been seted up on first mounting bracket (2) upper portion, friction steel roller (3) both sides are equipped with and install notch (201) matched with support bearing, axostylus axostyle and rotatory handle structure.
3. The LCD groove friction roller attaching device according to claim 1, wherein:
the transverse hydraulic pipe (701) is provided with a transverse hydraulic shaft rod (703), and the side end of the transverse hydraulic shaft rod (703) is fixedly connected with the side end of the pushing cross rod (8) through a bolt;
the lateral end of the transverse hydraulic shaft rod (703) is provided with a transverse screw hole (705), and the end side of the pushing cross rod (8) is provided with a mounting through hole structure matched with the transverse screw hole (705).
4. The LCD groove friction roller attaching device according to claim 1, wherein:
the vertical hydraulic pipe (702) is provided with a longitudinal hydraulic shaft rod (704), the upper part of the longitudinal hydraulic shaft rod (704) is provided with a supporting vertical plate (706), and the supporting roller (11) is arranged between a group of supporting vertical plates (706) through the shaft rod;
the longitudinal hydraulic shaft rod (704) is provided with a flat plate slot (707), the side end of the limit lath (12) is inserted into the flat plate slot (707), and both side ends of the limit lath (12) are provided with hand buckling groove structures protruding out of the longitudinal hydraulic shaft rod (704).
5. The LCD groove friction roller attaching device according to claim 1, wherein:
a driving differential gear (901) and a driven reduction gear (902) which are meshed with each other are arranged in the gearbox (9), and the wheel radius of the driven reduction gear (902) is larger than that of the driving differential gear (901);
and a driving screw rod (903) which is synchronously and rotationally connected with the driven reduction gear (902) is installed on one side of the gearbox (9), and a threaded through groove structure for installing the driving screw rod (903) is formed in the pushing cross rod (8).
6. The LCD groove friction roller attaching device according to claim 5, wherein:
a rotating handle (10) is installed on the outer side of the gearbox (9), and a driving differential gear (901) in the gearbox (9) is connected with the rotating handle (10).
7. The LCD groove friction roller attaching device according to claim 1, wherein:
the low-position node limiting mechanism (13) and the high-position node limiting mechanism (14) both comprise a power supply box (15), a control board (18) electrically connected with the power supply box (15) is fixedly installed on the upper side of the power supply box (15), a transverse plastic contact board (19) is arranged on the upper side of the control board (18), and an LED (light-emitting diode) prompting lamp (21) is configured on the control board (18);
the lower side of the power supply box (15) is fixedly connected with a bottom side screw rod (16), the base seat (1) is provided with an installation through hole structure matched with the bottom side screw rod (16), and a positioning nut (17) used for positioning and installing the bottom side screw rod (16) is installed on the bottom side screw rod (16).
8. The LCD groove friction roller attaching device according to claim 7, wherein:
the plastic contact plate (19) upper side of the low-position node limiting mechanism (13) and the plastic contact plate (19) lower side of the high-position node limiting mechanism (14) are provided with two independent conductive metal strips (20), and the conductive metal strips (20) are electrically connected with the control board (18).
9. The LCD groove friction roller attaching device according to claim 7, wherein:
the plastic contact plate (19) is provided with two conductive metal strips (20) penetrating through the plastic contact plate (19), the upper side face of each conductive metal strip (20) protrudes out of the upper side face of the plastic contact plate (19), and the lower side face of each conductive metal strip (20) protrudes out of the lower side face of the plastic contact plate (19).
10. An application method of an LCD groove friction roller attaching device, characterized in that the LCD groove friction roller attaching device according to any one of claims 1 to 9 is adopted, comprising the following steps:
(1) initialization settings
Firstly, performing a bonding test on a friction steel roller (3) by using a double-sided adhesive tape sample and a felt sample, judging a lower limit point of a limit batten (12) when the bonding requirement is met, fixing the position of a plastic contact plate (19) on a low-position node limit mechanism (13), and initializing the position of a low-position node of a support roller (11); judging the upper limit point of the limit batten (12) when the bonding requirement is met, fixing the position of a plastic contact plate (19) on the high-position node limit mechanism (14), and finishing the initialization setting of the position of the high-position node of the support roller (11);
(2) friction steel roller coating
Firstly, a rotating handle (10) is adjusted to drive a pushing cross rod (8) to move, a limiting slat (12) is driven to move to the position of a low node of a supporting roller (11) through a hydraulic device (7), and an LED (light-emitting diode) prompting lamp (21) on a low node limiting mechanism (13) is turned on;
putting down the compression roller (6) from a high position, carrying out limiting support on the compression roller (6) by the support roller (11), pasting the double-sided adhesive tape on the friction steel roller (3), and compacting the double-sided adhesive tape and the friction steel roller (3) through the compression roller (6);
thirdly, a rotating handle (10) is adjusted to drive a pushing cross rod (8) to move, a limiting slat (12) is driven to move to the position of a high node of a supporting roller (11) through a hydraulic device (7), and an LED (light-emitting diode) prompting lamp (21) on a high node limiting mechanism (14) is turned on;
and fourthly, gradually attaching the coarse cotton cloth to the double-sided adhesive tape with the back adhesive being uncovered, and compacting the coarse cotton cloth and the double-sided adhesive tape through a compression roller (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111637323.8A CN114314149B (en) | 2021-12-29 | 2021-12-29 | LCD groove friction roller attaching device and use method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111637323.8A CN114314149B (en) | 2021-12-29 | 2021-12-29 | LCD groove friction roller attaching device and use method |
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| Publication Number | Publication Date |
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| CN114314149A true CN114314149A (en) | 2022-04-12 |
| CN114314149B CN114314149B (en) | 2023-07-07 |
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| Application Number | Title | Priority Date | Filing Date |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202115055U (en) * | 2011-07-01 | 2012-01-18 | 北京京城清达电子设备有限公司 | Cloth feeding machine with friction roller |
| CN203204273U (en) * | 2013-05-10 | 2013-09-18 | 京东方科技集团股份有限公司 | Friction cloth and friction alignment device |
| CN104360542A (en) * | 2014-11-06 | 2015-02-18 | 合肥鑫晟光电科技有限公司 | Cloth winding device |
| CN104597663A (en) * | 2015-01-04 | 2015-05-06 | 合肥鑫晟光电科技有限公司 | Cloth sticking machine and cloth sticking method using same |
| CN105676539A (en) * | 2016-03-25 | 2016-06-15 | 京东方科技集团股份有限公司 | Rubbing cloth treatment equipment |
-
2021
- 2021-12-29 CN CN202111637323.8A patent/CN114314149B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202115055U (en) * | 2011-07-01 | 2012-01-18 | 北京京城清达电子设备有限公司 | Cloth feeding machine with friction roller |
| CN203204273U (en) * | 2013-05-10 | 2013-09-18 | 京东方科技集团股份有限公司 | Friction cloth and friction alignment device |
| CN104360542A (en) * | 2014-11-06 | 2015-02-18 | 合肥鑫晟光电科技有限公司 | Cloth winding device |
| CN104597663A (en) * | 2015-01-04 | 2015-05-06 | 合肥鑫晟光电科技有限公司 | Cloth sticking machine and cloth sticking method using same |
| CN105676539A (en) * | 2016-03-25 | 2016-06-15 | 京东方科技集团股份有限公司 | Rubbing cloth treatment equipment |
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| Publication number | Publication date |
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| CN114314149B (en) | 2023-07-07 |
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Denomination of invention: A LCD groove friction roller attachment device and its usage method Granted publication date: 20230707 Pledgee: Bengbu technology finance sub branch of Huishang Bank Co.,Ltd. Pledgor: BENGBU GAOHUA ELECTRONIC Co.,Ltd. Registration number: Y2024980020698 |