CN114314149B - LCD groove friction roller attaching device and use method - Google Patents
LCD groove friction roller attaching device and use method Download PDFInfo
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- CN114314149B CN114314149B CN202111637323.8A CN202111637323A CN114314149B CN 114314149 B CN114314149 B CN 114314149B CN 202111637323 A CN202111637323 A CN 202111637323A CN 114314149 B CN114314149 B CN 114314149B
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- 238000000034 method Methods 0.000 title claims abstract description 9
- 230000007246 mechanism Effects 0.000 claims abstract description 39
- 239000002390 adhesive tape Substances 0.000 claims abstract description 29
- 229910000831 Steel Inorganic materials 0.000 claims description 27
- 239000010959 steel Substances 0.000 claims description 27
- 239000002184 metal Substances 0.000 claims description 17
- 230000006835 compression Effects 0.000 claims description 15
- 238000007906 compression Methods 0.000 claims description 15
- 238000009434 installation Methods 0.000 claims description 13
- 238000003825 pressing Methods 0.000 claims description 5
- 239000000853 adhesive Substances 0.000 claims description 2
- 230000001070 adhesive effect Effects 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000007761 roller coating Methods 0.000 claims description 2
- 230000001360 synchronised effect Effects 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 239000007769 metal material Substances 0.000 abstract description 3
- 230000009471 action Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process 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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Abstract
The invention discloses an LCD groove friction roller attaching device and a using method thereof, and relates to the technical field of LCD production. In the invention, the following components are added: the upper side surface of the base seat is fixedly provided with a group of hydraulic devices, and each hydraulic device comprises a transverse hydraulic pipe and a vertical hydraulic pipe. The horizontal hydraulic pipe is in driving connection with a pushing cross rod, a gearbox for adjusting the moving position of the pushing cross rod is fixedly arranged on the upper side surface of the base seat, and the upper side of the vertical hydraulic pipe is in driving connection with a supporting roller; the support roller is positioned on a rotating path of the press roller by taking the rotating plate frame as a rotating radius. And a group of vertical hydraulic pipes are provided with limiting strips which are made of metal materials and are positioned below the supporting rollers in a linkage manner, the base seat is provided with a low-level node limiting mechanism matched with the lower side surface position of the limiting strips in a positioning manner, and the base seat is provided with a high-level node limiting mechanism matched with the upper side surface position of the limiting strips in a positioning manner. The invention enables the position of the supporting point of the supporting roller to be adjusted adaptively and accurately, and enables the pasting effect of the double faced adhesive tape and the felt to be 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 the alignment of the grooves in the production process, and because the alignment of the grooves is more strict, the groove manufacturing process is required to be uniform and the depth is required to be more strict. In the groove manufacturing process, the double-sided adhesive tape is firstly attached to the steel roller, and then the felt is attached to the steel roller with the double-sided adhesive tape attached; because the steel roller is bigger, the attaching amount reaches 0.4 square, and seamless and bubble-free attaching is required, the traditional process is manual attaching by professional technicians, the technical requirements on the professionals are high, and the requirements are strict, so that the waste amount of the felt (high price) is large and the bad increase of LCD is caused.
In addition, the pressure of the hands is slight after manual attachment, and the double faced adhesive tape can be firmly adhered by adopting a baking treatment method at 80-100 ℃ after attachment.
Aiming at the problems of the groove friction steel roller when the double faced adhesive tape and the felt are attached, how to conveniently, efficiently and accurately complete the attaching operation of the double faced adhesive tape and the felt on the friction steel roller becomes the problem to be solved.
Disclosure of Invention
The invention aims to solve the technical problem of providing 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 adaptively and accurately adjusted, the attaching effect of double faced adhesive tape and felt is better, and the influence of a compression roller on the overpressure effect of 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 installation frames are fixedly arranged on the upper side surface of a base, friction steel rollers are arranged between the group of first installation frames, a second installation frame is arranged on the upper part of the first installation frame, a rotating plate frame is rotatably arranged at the upper end of the second installation frame, and compression rollers are arranged between the group of rotating plate frames.
The upper side surface of the base seat is fixedly provided with a group of hydraulic devices, and each hydraulic device comprises a transverse hydraulic pipe and a vertical hydraulic pipe which are communicated with each other. The horizontal hydraulic pipe is in driving connection with a pushing cross rod, a gearbox for adjusting the moving position of the pushing cross rod is fixedly arranged on the upper side surface of the base seat, and the upper side of the vertical hydraulic pipe is in driving connection with a supporting roller; the support roller is positioned on a rotating path of the press roller by taking the rotating plate frame as a rotating radius.
And a group of vertical hydraulic pipes are provided with limiting strips which are made of metal materials and are positioned below the supporting rollers in a linkage manner, the base seat is provided with a low-level node limiting mechanism matched with the lower side surface position of the limiting strips in a positioning manner, and the base seat is provided with a high-level node limiting mechanism matched with the upper side surface position of the limiting strips in a positioning manner.
As a preferable technical scheme of the friction roller attaching device, the invention comprises the following steps: the installation notch has been seted up on first mounting bracket upper portion, and friction steel roller both sides are equipped with installation notch matched with supporting bearing, axostylus axostyle and rotatory handle structure.
As a preferable technical scheme of the friction roller attaching device, the invention comprises the following steps: 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, transverse screw has been seted up to transverse hydraulic pressure axostylus axostyle side, promotes the end side of horizontal pole and has seted up with transverse screw matched with installation through-hole structure.
As a preferable technical scheme of the friction roller attaching device, the invention comprises the following steps: the vertical hydraulic pipe is provided with a longitudinal hydraulic shaft rod, a supporting vertical plate is arranged on the upper portion of the longitudinal hydraulic shaft rod, and the supporting roller is arranged between a group of supporting vertical plates through the shaft rod. The longitudinal hydraulic shaft rod is provided with a flat slot, the side ends of the limiting lath are spliced at the position of the flat slot, and the two side ends of the limiting lath are provided with a hand buckling groove structure protruding out of the longitudinal hydraulic shaft rod.
As a preferable technical scheme of the friction roller attaching device, the invention comprises the following steps: the gear box is internally provided with a driving differential gear and a driven speed reducing gear which are meshed with each other, and the radius of the driven speed reducing gear is larger than that of the driving differential gear. One side of the gearbox is provided with a driving screw rod which is connected with the driven speed reducing gear in a synchronous rotation way, and the pushing cross rod is provided with a thread through groove structure for installing the driving screw rod.
As a preferable technical scheme of the friction roller attaching device, the invention comprises the following steps: a rotating handle is arranged on the outer side of the gearbox, and a driving differential gear in the gearbox is connected with the rotating handle.
As a preferable technical scheme of the friction roller attaching device, the invention comprises the following steps: the low-level node limiting mechanism and the high-level node limiting mechanism both comprise a power supply box, a control board electrically connected with the power supply box is fixedly arranged on the upper side of the power supply box, a transverse plastic contact plate is arranged on the upper side of the control board, and an LED prompting lamp is arranged on the control board. The power supply box downside fixedly connected with downside screw rod, the base seat offer with downside screw rod matched with installation through-hole structure, install the locating nut that is used for locating and installing downside screw rod on the downside screw rod.
As a preferable technical scheme of the friction roller attaching device, the invention comprises the following steps: the upper side surface of the plastic contact plate of the low-level node limiting mechanism and the lower side surface of the plastic contact plate of the high-level node limiting mechanism are provided with two independent conductive metal strips, and the conductive metal strips are electrically connected with the control plate.
As a preferable technical scheme of the friction roller attaching device, the invention comprises the following steps: the plastic contact plate is provided with two conductive metal strips penetrating through the plastic contact plate, the upper side faces of the conductive metal strips protrude out of the upper side faces of the plastic contact plate, and the lower side faces of the conductive metal strips protrude out of the lower side faces 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) Initializing settings
Firstly, carrying out an adhesion test on a friction steel roller by using a double-sided adhesive tape sample and a felt sample, judging the lower limit point of a limit slat when the adhesion requirement is met, and carrying out position fixing on a plastic contact plate on a low-level node limit mechanism to finish the initialization setting of the low-level node position of a support roller; and judging the limiting points on the limiting strips when the bonding requirements are met, fixing the positions of the plastic contact plates on the high-position node limiting mechanism, and finishing the initialization setting of the high-position node positions of the supporting rollers.
(2) Friction steel roller coating
(1) Adjusting the rotating handle to drive the pushing cross rod to move, and driving the limiting slat to move to the low-level node position of the supporting roller through the hydraulic device, wherein an LED prompting lamp on the low-level node limiting mechanism is lightened; (2) the compression roller is put down from a high position, the compression roller is limited and supported by the supporting roller, the double-sided adhesive tape is attached to the friction steel roller, and the double-sided adhesive tape and the friction steel roller are compacted through the compression roller; (3) adjusting the rotating handle to drive the pushing cross rod to move, and driving the limiting slat to move to the high-position node position of the supporting roller through the hydraulic device, wherein an LED prompting lamp on the high-position node limiting mechanism is lightened; (4) and gradually attaching the felt to the double-sided adhesive tape of which the back adhesive is uncovered, and compacting the felt 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 felt can be firmly adhered by the press roller, and bubbles generated by adhesion between the friction steel roller and the double-sided adhesive tape and between the double-sided adhesive tape and the felt are removed by uniform pressure under the action of the press roller, so that the felt is uniformly pressed, and the loss of the felt and the yield is not easy to cause;
according to the invention, the transverse rod is pushed by the speed changing driving adjustment of the gearbox, the transverse pressure is applied to the hydraulic device, the longitudinal hydraulic rod of the hydraulic device is indirectly regulated in a micro-scale, and the positions of the supporting points of the supporting rollers are regulated in an adaptive and precise manner by the low-level node limiting mechanism and the high-level node limiting mechanism, so that the pasting effect of double faced adhesive tape and felt is better, and the influence of the compression roller on the felt overpressure is reduced.
Drawings
FIG. 1 is a schematic view of the overall device structure of the present invention;
FIG. 2 is a schematic view of a portion of the structure of the device of the present invention;
FIG. 3 is a schematic view of a rear side view of a portion of the structure of the apparatus of the present invention;
FIG. 4 is a schematic view of a hydraulic device according to the present invention;
FIG. 5 is a schematic diagram of a low level node stop mechanism according to the present invention;
FIG. 6 is a schematic diagram of a transmission according to the present invention;
FIG. 7 is a schematic view showing a state of a low point when a supporting roller is lowered to a state of supporting a pressing roller to press double faced adhesive tape in the present invention;
FIG. 8 is a schematic view showing a high-level state when the supporting roller is lifted to the pressing roller to press the felt and the double faced adhesive tape;
wherein: a 1-base mount; 2-a first mounting rack, 201-a mounting slot; 3-friction steel roller; 4-a second mounting frame; 5-rotating the grillage; 6-a press roll; 7-hydraulic devices, 701-transverse hydraulic pipes, 702-vertical hydraulic pipes, 703-transverse hydraulic shafts, 704-longitudinal hydraulic shafts, 705-transverse screw holes, 706-supporting risers, 707-flat slots; 8-pushing the cross bar; 9-gearbox, 901-driving differential gear, 902-driven speed reducing gear, 903-driving screw; 10-rotating a handle; 11-a backup roll; 12-limiting laths; 13-a low-level node limiting mechanism; 14-a high-level node limiting mechanism; 15-a power supply box; 16-bottom side screw; 17-positioning nuts; 18-control panel; 19-a plastic contact plate; 20-conductive metal strips; 21-LED indicator light.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
Example 1
Please refer to fig. 1, fig. 2, fig. 3, a set of first mounting bracket 2 has been installed to base 1 upside fixed mounting, 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, rotation grillage 5 has been installed to second mounting bracket 4 upper end movable mounting, install compression roller 6 between two rotation grillages 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 tear down, be convenient for friction steel roller 3 and the installation of first mounting bracket 2, dismantle.
Two aligned hydraulic devices 7 are fixedly arranged on the upper side of the base 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 lever 703, the vertical hydraulic pipe 702 is provided with a longitudinal hydraulic shaft lever 704, when the transverse hydraulic shaft lever 703 is pushed inwards, the longitudinal hydraulic shaft lever 704 is lifted upwards, and conversely, the transverse hydraulic shaft lever 704 is reversely rotated.
The side ends of the two transverse hydraulic shafts 703 are fixedly provided with a pushing cross rod 8, a screw hole structure is arranged at the middle position of the pushing cross rod 8, 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 rotate the driving screw 903 by rotating the handle 10, so as to push the cross rod 8 to move in a small range, thereby pushing the transverse hydraulic shaft 703 to move, and through the hydraulic intercommunication action, the longitudinal hydraulic shaft 704 is driven to lift, so that the longitudinal position of the supporting roller 11 is slightly changed.
Example two
Referring to fig. 1, 2 and 3, in the present invention, during initialization setting, a double faced adhesive tape sample is firstly adhered to the surface of a friction steel roller 3, a pressing roller 6 is rotated from a high position state to a low position state, then the height position of a supporting roller 11 is finely adjusted by rotating a handle 10, and the height position of the supporting roller 11, which is suitable for supporting the pressing roller 6 when the double faced adhesive tape is perfectly adhered to the friction steel roller 3, is tested, and at this time, the position of a low position node of the supporting roller 11 is used for adjusting the position of a low position node limiting mechanism 13 and fixing the accurate position.
After the position of the low-level node is determined, the felt sample is bonded with the double-sided adhesive tape which is already well adhered to the friction steel roller 3, the height position of the supporting roller 11 supported by the compression roller when the felt and the double-sided adhesive tape are well adhered is tested, and at the moment, the position of the high-level node of the supporting roller 11 is the position of the high-level node limiting mechanism 14, and the accurate position is fixed.
Example III
Referring to fig. 2, 3, 5, 7 and 8, in the present invention, the low-level node limiting mechanism 13 and the high-level node limiting mechanism 14 have substantially the same structure, the only difference is that the plastic contact plate 19 of the low-level node limiting mechanism 13 has a conductive metal strip 20 disposed on the upper side and the plastic contact plate 19 of the high-level node limiting mechanism 14 has a conductive metal strip 20 disposed on the lower side, which are different from the surfaces of the limiting strips 12[ metal material ].
When the limiting strip plate 12 descends, when the lower side surface of the limiting strip plate 12 is in contact with the conductive metal strip 20 of the plastic contact plate 19 of the low-level node limiting mechanism 13, the electric loop of the control plate 18 of the low-level node limiting mechanism 13 is conducted, and when the LED indicator lamp 21 on the control plate 18 is lightened, namely the supporting roller 11 reaches the position when the friction steel roller 3 is covered with double-sided adhesive tape.
When the limiting slat 12 ascends, when the upper side surface of the limiting slat 12 is in contact with the conductive metal strip 20 of the plastic contact plate 19 of the high-level node limiting mechanism 14, the electric loop of the control plate 18 of the high-level node limiting mechanism 14 is conducted, and when the LED indicator lamp 21 on the control plate 18 is lightened, namely, the supporting roller 11 reaches the position when the double-sided adhesive tape periphery is pasted with the felt.
In addition, the conductive metal strip 20 may penetrate the upper and lower sides of the plastic contact plate 19, so that the low-level node limiting mechanism 13 and the high-level node limiting mechanism 14 are exactly the same structure, thereby realizing versatility.
The power supply box 15 can adopt a direct-mounted detachable battery, or a rechargeable built-in battery [ with a charging port ], or a direct-wire connection type.
Example IV
Referring to fig. 2, 3 and 4, a flat slot 707 is formed on a longitudinal hydraulic shaft 704 of the hydraulic device 7, a limiting slat 12 is inserted into the position of the flat slot 707, the longitudinal hydraulic shaft 704 is exposed out of two ends of the limiting slat 12, two ends of the limiting slat 12 are provided with longitudinal slot structures, a fixing pin can be directly placed into the slot structures for clamping, and the limiting slat 12 can be directly pulled out by hand when the slot structures are detached.
And the end side of the transverse hydraulic shaft lever 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 fixedly arranged at the end side of the transverse hydraulic shaft lever 703 by adopting bolts.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.
Claims (9)
1. The utility model provides an attached device of LCD slot friction roller, includes base (1), side fixed mounting a set of first mounting bracket (2) on base (1), has placed friction steel roller (3) between a set of first mounting bracket (2), its characterized in that:
the upper part of the first mounting frame (2) is provided with a second mounting frame (4), the upper end of the second mounting frame (4) is rotatably provided with a rotating plate frame (5), and a compression roller (6) is arranged between a group of rotating plate frames (5);
a group of hydraulic devices (7) are fixedly arranged on the upper side surface of the base seat (1), and the hydraulic devices (7) comprise a transverse hydraulic pipe (701) and a vertical hydraulic pipe (702) which are communicated with each other;
the horizontal hydraulic pipe (701) is in driving connection with a pushing cross rod (8), a gearbox (9) for adjusting the moving position of the pushing cross rod (8) is fixedly arranged on the upper side surface of the base seat (1), a driving differential gear (901) and a driven speed reducing gear (902) which are meshed with each other are arranged in the gearbox (9), a rotating handle (10) is arranged on the outer side of the gearbox (9), the driving differential gear (901) in the gearbox (9) is connected with the rotating handle (10), and a supporting roller (11) is in driving connection with the upper side of the vertical hydraulic pipe (702);
the supporting roller (11) is positioned on a rotating path of the pressing roller by taking the rotating plate frame (5) as a rotating radius;
the vertical hydraulic pipes (702) are linked and provided with limiting strips (12) made of metal and positioned below the supporting roller (11), the base seat (1) is positioned and provided with a low-level node limiting mechanism (13) matched with the lower side surface position of the limiting strips (12), and the base seat (1) is positioned and provided with a high-level node limiting mechanism (14) matched with the upper side surface position of the limiting strips (12).
2. The LCD groove friction roller attaching apparatus of claim 1, wherein:
the friction steel roller is characterized in that the upper portion of the first mounting frame (2) is provided with a mounting notch (201), and two sides of the friction steel roller (3) are provided with a support bearing, a shaft rod and a rotary handle structure which are matched with the mounting notch (201).
3. The LCD groove friction roller attaching apparatus of claim 1, wherein:
the transverse hydraulic pipe (701) is provided with a transverse hydraulic shaft lever (703), and the side end of the transverse hydraulic shaft lever (703) is fixedly connected with the side end of the pushing cross rod (8) through a bolt;
the side end of the transverse hydraulic shaft lever (703) is provided with a transverse screw hole (705), and the end side of the pushing cross rod (8) is provided with an installation through hole structure matched with the transverse screw hole (705).
4. The LCD groove friction roller attaching apparatus of claim 1, wherein:
the vertical hydraulic pipe (702) is provided with a longitudinal hydraulic shaft lever (704), a supporting vertical plate (706) is arranged at the upper part of the longitudinal hydraulic shaft lever (704), and the supporting roller (11) is arranged between a group of supporting vertical plates (706) through the shaft lever;
the longitudinal hydraulic shaft lever (704) is provided with a flat plate slot (707), the side ends of the limiting lath (12) are inserted into the flat plate slot (707), and the two side ends of the limiting lath (12) are provided with a hand buckling groove structure protruding out of the longitudinal hydraulic shaft lever (704).
5. The LCD groove friction roller attaching apparatus of claim 1, wherein:
the wheel radius of the driven speed reducing gear (902) is larger than that of the driving differential gear (901);
a driving screw (903) which is connected with the driven speed reducing gear (902) in a synchronous rotation way is arranged on one side of the gearbox (9), and a thread through groove structure for installing the driving screw (903) is formed in the pushing cross rod (8).
6. The LCD groove friction roller attaching apparatus of claim 1, wherein:
the low-level node limiting mechanism (13) and the high-level 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 arranged 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 prompt lamp (21) is arranged on the control board (18);
the power supply box (15) downside fixedly connected with downside screw rod (16), base (1) offered with downside screw rod (16) matched with installation through-hole structure, install on downside screw rod (16) and be used for location installation downside screw rod (16) locating nut (17).
7. The LCD groove friction roller attaching apparatus of claim 6, wherein:
the upper side surface of the plastic contact plate (19) of the low-level node limiting mechanism (13) and the lower side surface of the plastic contact plate (19) of the high-level 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).
8. The LCD groove friction roller attaching apparatus of claim 6, wherein:
the plastic contact plate (19) is provided with two conductive metal strips (20) penetrating through the plastic contact plate (19), the upper side faces of the conductive metal strips (20) protrude out of the upper side faces of the plastic contact plate (19), and the lower side faces of the conductive metal strips (20) protrude out of the lower side faces of the plastic contact plate (19).
9. A method for using the LCD groove friction roller attaching device according to any one of claims 1 to 8, comprising the steps of:
(1) Initializing settings
Firstly, carrying out an adhesion test on a friction steel roller (3) by using a double-sided adhesive tape sample and a felt sample, judging the lower limit point of a limit slat (12) meeting the adhesion requirement, and carrying out position fixing on a plastic contact plate (19) on a low-level node limit mechanism (13) to finish initialization setting of the low-level node position of a supporting roller (11); judging the upper limit point of the limit slat (12) meeting the bonding requirement, fixing the position of the plastic contact plate (19) on the high-level node limit mechanism (14), and finishing the initialization setting of the high-level node position of the support roller (11);
(2) Friction steel roller coating
(1) The rotating handle (10) is adjusted to drive the pushing cross rod (8) to move, the limiting slat (12) is driven to move to the low-level node position of the supporting roller (11) by the hydraulic device (7), and at the moment, the LED indicator lamp (21) on the low-level node limiting mechanism (13) is lightened;
(2) the compression roller (6) is put down from a high position, the support roller (11) carries out limit support on the compression roller (6), the double faced adhesive tape is stuck on the friction steel roller (3), and the double faced adhesive tape and the friction steel roller (3) are compacted through the compression roller (6);
(3) the rotating handle (10) is adjusted to drive the pushing cross rod (8) to move, the limiting slat (12) is driven to move to the high-position node position of the supporting roller (11) by the hydraulic device (7), and at the moment, the LED indicator lamp (21) on the high-position node limiting mechanism (14) is lightened;
(4) and gradually attaching the felt to the double-sided adhesive tape of which the back adhesive is uncovered, and compacting the felt 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 CN114314149A (en) | 2022-04-12 |
| CN114314149B true CN114314149B (en) | 2023-07-07 |
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Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| 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 |
| CN104360542B (en) * | 2014-11-06 | 2017-03-15 | 合肥鑫晟光电科技有限公司 | A kind of cloth-rolling device |
| CN104597663B (en) * | 2015-01-04 | 2018-07-10 | 合肥鑫晟光电科技有限公司 | A kind of cloth pasting machine and the patch method using the cloth pasting machine |
| CN105676539B (en) * | 2016-03-25 | 2019-01-11 | 京东方科技集团股份有限公司 | A kind of friction cloth processing equipment |
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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 |