CN117983981B - Automatic laser cutting device of flexible screen production - Google Patents
Automatic laser cutting device of flexible screen production Download PDFInfo
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- CN117983981B CN117983981B CN202410403216.6A CN202410403216A CN117983981B CN 117983981 B CN117983981 B CN 117983981B CN 202410403216 A CN202410403216 A CN 202410403216A CN 117983981 B CN117983981 B CN 117983981B
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- flexible screen
- workbench
- template
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 21
- 238000003698 laser cutting Methods 0.000 title claims abstract description 19
- 238000005520 cutting process Methods 0.000 claims abstract description 63
- 238000007789 sealing Methods 0.000 claims abstract description 45
- 238000001179 sorption measurement Methods 0.000 claims abstract description 18
- 238000006243 chemical reaction Methods 0.000 claims abstract description 12
- 238000003825 pressing Methods 0.000 claims description 22
- 238000009423 ventilation Methods 0.000 claims description 21
- 238000001914 filtration Methods 0.000 claims description 5
- 230000000694 effects Effects 0.000 description 13
- 238000010586 diagram Methods 0.000 description 6
- 238000009434 installation Methods 0.000 description 6
- 230000029058 respiratory gaseous exchange Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000000428 dust Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/36—Removing material
- B23K26/38—Removing material by boring or cutting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/70—Auxiliary operations or equipment
- B23K26/702—Auxiliary equipment
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Laser Beam Processing (AREA)
Abstract
The invention relates to the technical field of cutting devices, in particular to an automatic laser cutting device for flexible screen production, which comprises a workbench, a cutting structure, a conversion structure, a placement structure, a disassembly structure, a demolding structure, an adsorption structure and a sealing structure; the placing structure with different models is convenient to quickly replace through the disassembling structure, the applicability of the device is improved, the operation stations of the flexible screen are convenient to switch through the switching structure, the gap time between cutting and placing the flexible screen is reduced, and the cutting efficiency of the flexible screen is improved; the flexible screen is convenient to jack up through the demoulding structure, so that an operator can conveniently take the flexible screen, and the operation difficulty of taking the flexible screen is reduced; the flexible screen that needs the cutting is adsorbed through the adsorption structure, and then has fixed flexible screen, avoids flexible screen to take place to remove when the cutting, and seal structure has improved adsorption structure's result of use, makes flexible screen by absorptive more firm.
Description
Technical Field
The invention relates to the technical field of cutting devices, in particular to an automatic laser cutting device for flexible screen production.
Background
The flexible screen refers to a flexible OLED, the successful mass production of the flexible screen is not only beneficial to the manufacture of new generation high-end smart phones, but also has profound effects on the application of wearable equipment due to the low power consumption and the bendable property of the flexible screen, and the flexible screen is generally cut by laser cutting equipment during the production of the flexible screen.
However, when the traditional flexible screen cutting device is used, the next flexible screen needs to be replaced for cutting after the completion of cutting of one flexible screen, the gap between the groups of the cutting is larger, and the cutting efficiency of the flexible screen is reduced; the template for placing the flexible screen is usually fixed on the workbench through screws, and when the template needs to be replaced, a plurality of screws need to be rotated, the template replacement is complicated, and the applicability of the device is low; the display screen after laser cutting still can adsorb on the template, consequently needs the sucking disc to adsorb flexible screen, makes flexible screen and template break away from the back again take flexible screen, has impurity or dust on the sucking disc when, leads to flexible screen to drop easily, and consequently takes flexible screen through the sucking disc and is not only comparatively troublesome, can damage the flexible screen that the cutting is good equally.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides an automatic laser cutting device for flexible screen production.
The technical scheme adopted for solving the technical problems is as follows: an automatic laser cutting device for flexible screen production comprises a workbench, a cutting structure arranged on the workbench, a conversion structure arranged on the workbench, a placement structure arranged on the conversion structure, a dismounting structure arranged on the placement structure and a demolding structure arranged on the placement structure; the switching structure comprises a third motor and a gear fixedly connected to the output end of the third motor, the third motor is fixedly connected to the inside of the workbench, two sides of the gear are respectively meshed with a rack, the racks are in sliding connection with the workbench, sliding plates with T-shaped sections are fixedly connected to the racks, two sliding grooves are formed in the workbench, and the two sliding plates are respectively in sliding connection with the two sliding grooves; the placing structure comprises a template and a placing groove arranged on the template, and the template is detachably connected to the sliding plate; the dismounting structure comprises a pressing bar and two clamping blocks fixedly connected to the pressing bar, wherein two pressing bars with F-shaped sections are connected to the template in a sliding mode, the clamping blocks are connected with the template in a sliding mode, two cutting bars are arranged on the sliding plate, the cutting bars are connected with the template in an inserting mode, two clamping grooves are formed in the cutting bars, and the clamping blocks are clamped with the clamping grooves.
Specifically, two guide shafts are fixedly connected in the workbench, and the two racks are respectively connected with the two guide shafts in a sliding manner.
Specifically, two limiting strips are fixedly connected to the template, and the two limiting strips are vertically arranged.
Specifically, fixedly connected with guide block on the press strip, sliding connection between guide block and the template, the cover is equipped with first spring on the guide block, the both ends of first spring are fixedly connected with respectively on press strip and the template.
Specifically, the cutting structure includes the pad seat with fixed connection in fixing base on the pad seat, two fixedly connected with pad seats on the workstation, sliding connection has the slide on the fixing base, one of them rotate on the fixing base and be connected with first screw rod, threaded connection between first screw rod and the slide, another one fixedly connected with guide bar on the fixing base, sliding connection between slide and the guide bar, fixedly connected with first motor on the pad seat, fixedly connected with between output and the first screw rod of first motor, two fixedly connected with crossbeam between the slide, sliding connection has the mount pad on the crossbeam, fixedly connected with hydraulic stem on the mount pad, hydraulic stem's telescopic link fixedly connected with laser head.
Specifically, fixedly connected with two fixed blocks on the crossbeam, two rotate between the fixed block and be connected with the second screw rod, one of them fixedly connected with second motor on the fixed block, fixedly connected with slider between the output of second motor and the second screw rod, fixedly connected with slider on the mount pad, threaded connection between slider and the second screw rod.
Specifically, the demoulding structure comprises a connecting strip and a plurality of jacking blocks fixedly connected to the connecting strip, the connecting strip with the U-shaped cross section is connected to the template in a sliding mode, the jacking blocks are connected with the template in a sliding mode, a rubber pad is fixedly connected to the jacking blocks, a guide strip is fixedly connected to the inside of the template, the connecting strip is connected with the guide strip in a sliding mode, a second spring is sleeved on the outer portion of the guide strip, and two ends of the second spring are fixedly connected to the connecting strip and the template respectively.
Specifically, sliding connection has the ejector pad that the cross-section is triangle-shaped on the connecting rod, fixedly connected with and connecting rod sliding connection's connecting block on the ejector pad, fixedly connected with and connecting rod between sliding connection's stopper on the connecting block, be equipped with two spacing holes on the template, the block between stopper and one of them spacing hole, fixedly connected with third spring between stopper and the connecting rod that the cross-section is L shape.
Specifically, be equipped with adsorption structure on the workstation, adsorption structure include the vacuum pump with install in two breathing pipes on the vacuum pump, fixed connection between breathing pipe and the workstation, the inside of workstation is equipped with two first gas paths, communicate between breathing pipe and the first gas path, be equipped with the ventilation hole of reverse round platform shape on the workstation, communicate between ventilation hole and the first gas path, be equipped with the second air flue on the slide, be equipped with the connecting hole on the slide, communicate between connecting hole and the second air flue, fixedly connected with connecting pipe on the template, peg graft between connecting pipe and the connecting hole, be equipped with the gas circuit that the cross-section is "king" font on the template, communicate between connecting pipe and the gas circuit, be equipped with a plurality of gas holes on the template, a plurality of communicate between gas hole and the gas circuit.
Specifically, all be equipped with seal structure on workstation and the slide, seal structure includes the first sealed pad on mounting panel and fixed connection and the mounting panel, through bolt fixedly connected with mounting panel on the slide, fixedly connected with first sealed pad between mounting panel and the slide, fixedly connected with second sealed pad on the mounting panel, sliding connection between second sealed pad and the workstation, be equipped with a plurality of filtration pore on the mounting panel, it has the third sealed pad to press from both sides between connecting pipe and the slide, the inside fixedly connected with fixed strip of workstation, sliding connection has the slide bar that the cross-section is T shape on the fixed strip, fixedly connected with installation piece on the slide bar, fixedly connected with fourth spring between installation piece and the fixed strip, rotationally be connected with the ball on the installation piece, be equipped with the seal cover on the installation piece, laminating between seal cover and the workstation, cooperation is used between seal cover and the ventilation hole.
The beneficial effects of the invention are as follows:
(1) According to the automatic laser cutting device for flexible screen production, the conversion structure is arranged on the workbench, the placement structure is arranged on the conversion structure through the disassembly structure, the flexible screen is placed through the placement structure, the placement structures of different models are quickly disassembled and replaced through the disassembly structure, so that flexible screens of different sizes can be placed conveniently, the operation stations of the flexible screens are switched through the conversion structure, the flexible screens can be placed conveniently at another idle station during flexible screen cutting, the gap time between cutting and placing the flexible screens is shortened, and the cutting efficiency of flexible screen production cutting is improved.
(2) According to the automatic laser cutting device for flexible screen production, the cutting structure is arranged on the workbench, flexible display screens with different structures are cut through the cutting structure, the cutting structure is convenient to move up and down, and the cutting effect is good.
(3) According to the automatic laser cutting device for flexible screen production, the demolding structure is arranged on the template, and the flexible screen placed on the template is jacked up through the demolding structure, so that an operator can conveniently take the flexible screen, the operation difficulty of taking the flexible screen is reduced, and the taking efficiency is improved.
(4) According to the automatic laser cutting device for flexible screen production, the adsorption structure is arranged on the workbench, the sealing structures are arranged on the workbench and the sliding plate, the flexible screen to be cut is adsorbed through the adsorption structure, so that the flexible screen is fixed, the flexible screen is prevented from moving during cutting, the adsorption effect of the flexible screen is improved, the adsorption structure is sealed through the sealing structure, the using effect of the adsorption structure is improved, and the fixing effect of the flexible screen is better.
Drawings
The invention will be further described with reference to the drawings and examples.
FIG. 1 is a schematic view of the overall structure of a preferred embodiment of an automated laser cutting apparatus for flexible screen production according to the present invention;
FIG. 2 is an enlarged schematic view of the portion A shown in FIG. 1;
FIG. 3 is an enlarged schematic view of the B-section structure shown in FIG. 1;
FIG. 4 is an enlarged schematic view of the structure of the portion C shown in FIG. 3;
FIG. 5 is a schematic view of a placement structure according to the present invention;
FIG. 6 is a schematic diagram of a connection structure of a form and a detachment structure according to the present invention;
FIG. 7 is an enlarged schematic view of the structure of the portion D shown in FIG. 6;
FIG. 8 is a schematic diagram of a connection structure of a slider and a connection tube according to the present invention;
FIG. 9 is an enlarged schematic view of the E-section structure shown in FIG. 8;
FIG. 10 is a schematic diagram of a connection structure of a template and a connecting strip according to the present invention;
FIG. 11 is a schematic diagram of a connection structure of a template and a jacking block according to the present invention;
FIG. 12 is a schematic diagram of a connection structure between an adsorption structure and a table according to the present invention;
FIG. 13 is a schematic view of a connection structure of a gear and a rack of the present invention;
FIG. 14 is a schematic view of a connection structure of a slide plate and a table according to the present invention;
fig. 15 is an enlarged schematic view of the F-section structure shown in fig. 14;
fig. 16 is an enlarged schematic view of the G portion structure shown in fig. 14;
FIG. 17 is a schematic view of the connection structure of the mounting plate and the second gasket of the present invention;
Fig. 18 is a schematic diagram of a connection structure between a second motor and a second screw according to the present invention.
In the figure: 1. a work table; 2. cutting the structure; 201. a pad seat; 202. a fixing seat; 203. a slide; 204. a first screw; 205. a first motor; 206. a cross beam; 207. a fixed block; 208. a second motor; 209. a second screw; 210. a mounting base; 211. a slide block; 212. a hydraulic rod; 213. a laser head; 214. a guide rod; 3. a switching structure; 301. a third motor; 302. a gear; 303. a rack; 304. a slide plate; 305. a chute; 306. a guide shaft; 4. placing a structure; 401. a template; 402. a placement groove; 403. a limit bar; 5. disassembling the structure; 501. cutting; 502. pressing the strip; 503. a clamping block; 504. a clamping groove; 505. a guide block; 506. a first spring; 6. a demoulding structure; 601. a connecting strip; 602. a jacking block; 603. a rubber pad; 604. a guide bar; 605. a second spring; 606. a pushing block; 607. a connecting block; 608. a limiting block; 609. a limiting hole; 610. a third spring; 7. an adsorption structure; 701. a vacuum pump; 702. an air suction pipe; 703. a first airway; 704. a vent hole; 705. a second airway; 706. a connection hole; 707. a connecting pipe; 708. an air path; 709. air holes; 8. a sealing structure; 801. a mounting plate; 802. a first gasket; 803. a second gasket; 804. filtering holes; 805. a third gasket; 806. a fixing strip; 807. a slide bar; 808. a mounting block; 809. a fourth spring; 810. sealing sleeve; 811. and (3) rolling balls.
Detailed Description
The invention is further described in connection with the following detailed description in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.
As shown in fig. 1 to 18, the automatic laser cutting device for flexible screen production according to the present invention comprises a workbench 1, a cutting structure 2 arranged on the workbench 1, a conversion structure 3 arranged on the workbench 1, a placement structure 4 arranged on the conversion structure 3, a dismounting structure 5 arranged on the placement structure 4, and a demolding structure 6 arranged on the placement structure 4; the conversion structure 3 comprises a third motor 301 and a gear 302 fixedly connected to the output end of the third motor 301, the third motor 301 is fixedly connected to the inside of the workbench 1, two racks 303 are respectively meshed with two sides of the gear 302, the racks 303 are in sliding connection with the workbench 1, a sliding plate 304 with a T-shaped section is fixedly connected to the racks 303, two sliding grooves 305 are formed in the workbench 1, and the two sliding plates 304 are respectively in sliding connection with the two sliding grooves 305; the placement structure 4 comprises a template 401 and a placement groove 402 arranged on the template 401, and the template 401 is detachably connected to the sliding plate 304; the dismounting structure 5 comprises a pressing bar 502 and two clamping blocks 503 fixedly connected to the pressing bar 502, wherein the template 401 is connected with two pressing bars 502 with F-shaped sections in a sliding manner, the clamping blocks 503 are connected with the template 401 in a sliding manner, two cutting bars 501 are arranged on the sliding plate 304, the cutting bars 501 are inserted into the template 401, two clamping grooves 504 are formed in the cutting bars 501, and the clamping blocks 503 are clamped with the clamping grooves 504; two guide shafts 306 are fixedly connected inside the workbench 1, and the two racks 303 are respectively connected with the two guide shafts 306 in a sliding manner; two limit bars 403 are fixedly connected to the template 401, and the two limit bars 403 are vertically arranged; the pressing strip 502 is fixedly connected with a guide block 505, the guide block 505 is in sliding connection with the template 401, a first spring 506 is sleeved on the guide block 505, and two ends of the first spring 506 are respectively and fixedly connected with the pressing strip 502 and the template 401; namely: when the flexible screen needs to be placed, the flexible screen can be put down along the two limit strips 403 on the template 401, the flexible screen is placed in the placing groove 402, the limit placement of the flexible screen is preliminarily realized, after the flexible screen of one station is cut, the third motor 301 is started, the gear 302 is further driven to rotate, the gear 302 rotates, the two racks 303 are further driven to slide back, the racks 303 are further driven to slide back in the sliding groove 305, the sliding plate 304 is further driven to slide back in the sliding groove 305, the template 401 is driven to slide back in the sliding way, the cut flexible screen is sent out, the cut uncut flexible screen is sent to the bottom end of the cutting structure 2 for cutting, the cut flexible screen is taken down while cutting, a new uncut flexible screen is placed, the reciprocating operation is performed, the gap time between the two operations of cutting and placing the flexible screen is reduced, the cutting processing efficiency of the flexible screen is further improved, the guide shaft 306 is arranged, the sliding stability of the rack 303 is improved, when templates 401 with different sizes are required to be replaced, the pressing strips 502 on the templates 401 can be pressed, the first springs 506 are compressed, the pressing strips 502 slide to drive the clamping blocks 503 to move, the clamping blocks 503 are not clamped with the clamping grooves 504 on the cutting 501 any more, the templates 401 can be pulled out from the sliding plates 304, the cutting 501 is separated from the template 401, the templates 401 of different types can be replaced at the moment, the grooves on the corresponding templates 401 are aligned with the cutting 501 on the sliding plate 304, then the templates 401 are inserted on the cutting 501, the pressing bar 502 is loosened, the clamping blocks 503 are driven to be clamped into the clamping grooves 504 on the cutting 501 again under the reset action of the first springs 506, the templates 401 of different types are replaced rapidly, flexible display screens of different types are placed conveniently, the applicability of the device is improved, the guide blocks 505 are arranged, the sliding stability of the pressing bar 502 is improved, and meanwhile the deviation of the first springs 506 is avoided.
Specifically, the cutting structure 2 includes a pad 201 and a fixing seat 202 fixedly connected to the pad 201, two pads 201 are fixedly connected to the workbench 1, a sliding seat 203 is slidably connected to the fixing seat 202, one of the fixing seats 202 is rotatably connected to a first screw 204, the first screw 204 is in threaded connection with the sliding seat 203, the other fixing seat 202 is fixedly connected to a guide rod 214, the sliding seat 203 is slidably connected to the guide rod 214, a first motor 205 is fixedly connected to the pad 201, an output end of the first motor 205 is fixedly connected to the first screw 204, a cross beam 206 is fixedly connected to the two sliding seats 203, an installation seat 210 is slidably connected to the cross beam 206, a hydraulic rod 212 is fixedly connected to the installation seat 210, and a laser head 213 is fixedly connected to a telescopic end of the hydraulic rod 212; the cross beam 206 is fixedly connected with two fixing blocks 207, a second screw 209 is rotationally connected between the two fixing blocks 207, one fixing block 207 is fixedly connected with a second motor 208, the output end of the second motor 208 is fixedly connected with the second screw 209, the mounting seat 210 is fixedly connected with a sliding block 211, and the sliding block 211 is in threaded connection with the second screw 209; namely: when the front and back movement of the laser head 213 is required, the first motor 205 on the cushion seat 201 can be started, the first motor 205 drives the first screw 204 to rotate on the fixed seat 202, meanwhile, the first screw 204 drives the sliding seat 203 to slide back and forth on the fixed seat 202, the front and back positions of the laser head 213 are adjusted, when the left and right positions of the laser head 213 are required to be adjusted, the second motor 208 can be started, the second motor 208 drives the second screw 209 to rotate on the two fixed blocks 207, meanwhile, the second screw 209 drives the sliding block 211 to move left and right, the sliding block 211 moves left and right, the mounting seat 210 is driven to move left and right on the cross beam 206, the laser head 213 is driven to move left and right by the mounting seat 210, when the laser head 213 is required to move up and down, the hydraulic rod 212 stretches and contracts to drive the laser head 213 to descend, and then the laser head 213 moves up and down, the flexible display screens with different shapes and different thicknesses are convenient to cut, the cutting effect is improved, and the setting of the guide rod 214 improves the sliding stability of the sliding seat 203.
Specifically, the demolding structure 6 includes a connecting bar 601 and a plurality of jacking blocks 602 fixedly connected to the connecting bar 601, the connecting bar 601 with a U-shaped section is slidably connected to the mold plate 401, the jacking blocks 602 are slidably connected to the mold plate 401, a rubber pad 603 is fixedly connected to the jacking blocks 602, a guide bar 604 is fixedly connected to the interior of the mold plate 401, the connecting bar 601 is slidably connected to the guide bar 604, a second spring 605 is sleeved on the exterior of the guide bar 604, and two ends of the second spring 605 are fixedly connected to the connecting bar 601 and the mold plate 401 respectively; the connecting strip 601 is slidably connected with a pushing block 606 with a triangular section, the pushing block 606 is fixedly connected with a connecting block 607 which is slidably connected with the connecting strip 601, the connecting block 607 is fixedly connected with a limiting block 608 which is slidably connected with the connecting strip 601, the template 401 is provided with two limiting holes 609, the limiting block 608 is clamped with one of the limiting holes 609, and a third spring 610 is fixedly connected between the limiting block 608 with an L-shaped section and the connecting strip 601; namely: when the flexible screen needs to be placed, the pushing block 606 on the connecting strip 601 can be pushed, the pushing block 606 slides to drive the connecting block 607 to slide, the connecting block 607 slides to drive the limiting block 608 to be no longer clamped with one limiting hole 609 on the template 401, the third spring 610 is compressed, the connecting strip 601 is pressed at the moment, the second spring 605 is compressed, when the connecting strip 601 is pressed down to the jacking block 602 on the connecting strip 601 to be received in the template 401, the pushing block 606 is loosened, the third spring 610 resets to drive the limiting block 608 to be clamped with the limiting hole 609 below the template 401, after the flexible screen is cut, the template 401 is sent out, at the moment, the pushing block 606 can be pushed, the limiting block 608 is not clamped with the limiting hole 609, the second spring 605 resets to drive the connecting strip 601 to ascend to drive the jacking block 602 to ascend, the jacking block 602 drives the rubber pad to jack the flexible screen, the flexible screen is conveniently taken up by an operator, the setting of the rubber pad 603 is protected from being damaged, the surface of the flexible screen is protected, the setting of the guiding strip 604 is improved, the sliding stability of the connecting strip 601 is improved, and meanwhile, the second spring 605 is prevented from sliding.
Specifically, the workbench 1 is provided with an adsorption structure 7, the adsorption structure 7 comprises a vacuum pump 701 and two air suction pipes 702 arranged on the vacuum pump 701, the air suction pipes 702 are fixedly connected with the workbench 1, two first air channels 703 are arranged in the workbench 1, the air suction pipes 702 are communicated with the first air channels 703, the workbench 1 is provided with an inverted-truncated-cone-shaped ventilation hole 704, the ventilation hole 704 is communicated with the first air channels 703, the slide plate 304 is provided with a second air channel 705, the slide plate 304 is provided with a connecting hole 706, the connecting hole 706 is communicated with the second air channel 705, the template 401 is fixedly connected with a connecting pipe 707, the connecting pipe 707 is inserted into the connecting hole 706, the template 401 is provided with an air channel 708 with a cross section in a shape like a Chinese character 'wang', the connecting pipe 707 is communicated with the air channel 708, the template 401 is provided with a plurality of air holes 709, and the air channels 708 are communicated with each other;
The workbench 1 and the sliding plate 304 are respectively provided with a sealing structure 8, the sealing structure 8 comprises a mounting plate 801 and a first sealing gasket 802 fixedly connected with the mounting plate 801, the sliding plate 304 is fixedly connected with the mounting plate 801 through bolts, the first sealing gasket 802 is fixedly connected between the mounting plate 801 and the sliding plate 304, the mounting plate 801 is fixedly connected with a second sealing gasket 803, the second sealing gasket 803 is in sliding connection with the workbench 1, the mounting plate 801 is provided with a plurality of filtering holes 804, a third sealing gasket 805 is clamped between the connecting pipe 707 and the sliding plate 304, a fixing strip 806 is fixedly connected inside the workbench 1, a sliding rod 807 with a T-shaped cross section is slidingly connected with the fixing strip 806, a mounting block 808 is fixedly connected with the sliding rod 807, a fourth spring 809 is fixedly connected between the mounting block 808 and the fixing strip 806, a ball 811 is rotatably connected with the mounting block 808, a sealing sleeve 810 is arranged on the mounting block 808, the sealing sleeve 810 is attached to the workbench 1, and the sealing sleeve 810 is matched with the ventilation hole 704; namely: when the flexible screen is cut, the vacuum pump 701 on the workbench 1 is started, the vacuum pump 701 pumps air in the first air channel 703 through the air suction pipe 702, when one sliding plate 304 slides to the upper side of the ventilation hole 704, the other sliding plate 304 is far away from the upper side of the ventilation hole 704, the sliding plate 304 can abut against the balls 811 at the position of the ventilation hole 704, the balls 811 drive the mounting block 808 to move downwards, the mounting block 808 moves downwards to drive the sealing sleeve 810 to move downwards, the sealing sleeve 810 does not block the ventilation hole 704 any more, at this time, the second air channel 705 on the sliding plate 304 is communicated with the ventilation hole 704 through the filtering hole 804 on the mounting plate 801, so the vacuum pump 701 pumps air in the second air channel 705, and further pumps air in the air channel 708 through the connecting pipe 707, the air channel 708 is at negative pressure, and the flexible screen is placed above the ventilation hole 709, so the external air pressure is greater than the air pressure in the air channel 708, so the flexible screen is extruded and adsorbed on the placing groove 402, at this time, the other ball 811 is not provided with the abutting force of the mounting plate 801, so the fourth spring 809 on the fixing strip 806 pushes the mounting block 808 and the sealing sleeve 810 to move upwards, the sealing sleeve 810 plugs the vent hole at the other station, the vacuumizing effect of the vacuum pump 701 at the processing station is improved, the sealing performance between the mounting plate 801 and the sliding plate 304 is improved by the first sealing gasket 802, the sealing performance between the sliding plate 304 and the working table 1 is improved by the second sealing gasket 803, the sealing performance between the connecting pipe 707 and the sliding plate 304 is improved by the third sealing gasket 805, the vacuumizing effect on the air channel 708 is improved, the adsorption effect of the flexible screen is better, the flexible screen is stable during cutting, and the cutting quality is improved.
When the flexible screen is required to be placed, the flexible screen can be put down along the two limiting strips 403 on the template 401, the flexible screen is placed in the placing groove 402, limiting placement of the flexible screen is primarily realized, when the flexible screen of one station is cut, the third motor 301 is started, the gear 302 is driven to rotate, the two racks 303 are driven to slide back, the sliding plate 304 is driven to slide back in the sliding groove 305, the sliding plate 304 is driven to slide back, the template 401 is driven to slide back, the cut flexible screen is sent out, the placed uncut flexible screen is sent to the bottom end of the cutting structure 2 for cutting, the cut flexible screen is taken down while a new uncut flexible screen is placed, and the reciprocating operation is performed, so that the gap time between two operations of cutting and placing the flexible screen is reduced, the efficiency of the cutting processing of the flexible screen is further improved, the arrangement of the guide shaft 306 improves the sliding stability of the rack 303, when the templates 401 with different sizes are required to be replaced, the pressing bar 502 on the templates 401 can be pressed, the first spring 506 is compressed, the pressing bar 502 slides to drive the clamping block 503 to move, the clamping block 503 is not clamped with the clamping groove 504 on the cutting bar 501 any more, at the moment, the templates 401 can be pulled out from the sliding plate 304, the cutting bar 501 and the templates 401 are separated, at the moment, the templates 401 with different types can be replaced, the corresponding grooves on the templates 401 are aligned with the cutting bars 501 on the sliding plate 304, then the templates 401 are spliced on the cutting bars 501, the pressing bar 502 is loosened, the clamping block 503 is driven to be clamped into the clamping groove 504 on the cutting bar 501 again under the reset action of the first spring 506, the templates 401 with different types are replaced rapidly, and the flexible display screens with different types can be placed conveniently, the applicability of the device is improved, the arrangement of the guide block 505 improves the sliding stability of the pressing strip 502, and meanwhile, the first spring 506 is prevented from deflecting;
Secondly, when the front and back movement of the laser head 213 is required, a first motor 205 on the cushion seat 201 can be started, the first motor 205 drives a first screw 204 to rotate on the fixed seat 202, meanwhile, the first screw 204 drives a sliding seat 203 to slide back and forth on the fixed seat 202, the front and back positions of the laser head 213 are further adjusted, when the left and right positions of the laser head 213 are required to be adjusted, a second motor 208 can be started, the second motor 208 drives a second screw 209 to rotate on two fixed blocks 207, meanwhile, the second screw 209 drives a sliding block 211 to move left and right, the sliding block 211 moves left and right, and then drives a mounting seat 210 to move left and right on a cross beam 206, the mounting seat 210 moves left and right, and then the laser head 213 moves left and right, when the laser head 213 is required to move up and down, the hydraulic rod 212 stretches and contracts to drive the laser head 213 to descend, and then the laser head 213 moves up and down, and flexible display screens with different shapes and different thicknesses at different positions are convenient to cut;
Then, when the flexible screen needs to be placed, the pushing block 606 on the connecting strip 601 can be pushed, the pushing block 606 slides to drive the connecting block 607 to slide, the connecting block 607 slides to drive the limiting block 608 to be no longer clamped with one limiting hole 609 on the template 401, the third spring 610 compresses, the connecting strip 601 is pressed at the moment, the second spring 605 compresses, when the connecting strip 601 is pressed down to the jacking block 602 on the connecting strip 601 to be received in the template 401, the pushing block 606 is loosened, the third spring 610 resets to drive the limiting block 608 to be clamped with the limiting hole 609 on the template 401 below, after the flexible screen is cut, the template 401 is sent out, at the moment, the pushing block 606 can be pushed, the limiting block 608 is not clamped with the limiting hole 609 any more, the second spring 605 resets to drive the connecting strip 601 to ascend, the connecting strip 601 ascend to drive the jacking block 602 to ascend, the rubber pad 603 is driven by the jacking block 603 to jack the flexible screen, the flexible screen is convenient for operators to take the flexible screen, the setting of the rubber pad 603 is protected, the surface of the flexible screen is not damaged, the setting of the guiding strip 604 is improved, and the sliding stability of the connecting strip 601 is improved, and at the same time, the second spring 605 is prevented from sliding;
Finally, when the flexible screen is cut, the vacuum pump 701 on the workbench 1 is started, the vacuum pump 701 pumps air in the first air channel 703 through the air suction pipe 702, when one sliding plate 304 slides to the upper side of the ventilation hole 704, the other sliding plate 304 is far away from the upper side of the ventilation hole 704, the sliding plate 304 abuts against the ball 811 at the ventilation hole 704, the ball 811 drives the mounting block 808 to move downwards, the mounting block 808 moves downwards to drive the sealing sleeve 810 to move downwards, the sealing sleeve 810 does not block the ventilation hole 704 any more, at this time, the second air channel 705 on the sliding plate 304 is communicated with the ventilation hole 704 through the filter hole 804 on the mounting plate 801, so the vacuum pump 701 pumps air in the second air channel 705, and further pumps air in the air channel 708 through the connecting pipe 707, the air channel 708 is at negative pressure, and the flexible screen is placed above the ventilation hole 709, so the external air pressure is greater than the air pressure in the air channel 708, so the flexible screen is extruded and adsorbed on the placing groove 402, at this time, the other ball 811 is not provided with the abutting force of the mounting plate 801, so the fourth spring 809 on the fixing strip 806 pushes the mounting block 808 and the sealing sleeve 810 to move upwards, the sealing sleeve 810 plugs the vent hole at the other station, the vacuumizing effect of the vacuum pump 701 at the processing station is improved, the sealing performance between the mounting plate 801 and the sliding plate 304 is improved by the first sealing gasket 802, the sealing performance between the sliding plate 304 and the working table 1 is improved by the second sealing gasket 803, the sealing performance between the connecting pipe 707 and the sliding plate 304 is improved by the third sealing gasket 805, the vacuumizing effect on the air channel 708 is improved, the adsorption effect of the flexible screen is better, the flexible screen is stable during cutting, and the cutting quality is improved.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (5)
1. The automatic laser cutting device for the flexible screen production is characterized by comprising a workbench (1), a cutting structure (2) arranged on the workbench (1), a conversion structure (3) arranged on the workbench (1), a placement structure (4) arranged on the conversion structure (3), a dismounting structure (5) arranged on the placement structure (4) and a demolding structure (6) arranged on the placement structure (4);
The conversion structure (3) comprises a third motor (301) and a gear (302) fixedly connected to the output end of the third motor (301), the third motor (301) is fixedly connected to the inside of the workbench (1), two racks (303) are meshed with two sides of the gear (302), the racks (303) are in sliding connection with the workbench (1), sliding plates (304) with T-shaped sections are fixedly connected to the racks (303), two sliding grooves (305) are formed in the workbench (1), and the two sliding plates (304) are respectively in sliding connection with the two sliding grooves (305);
The placement structure (4) comprises a template (401) and a placement groove (402) arranged on the template (401), and the template (401) is detachably connected to the sliding plate (304);
the disassembly structure (5) comprises a pressing bar (502) and two clamping blocks (503) fixedly connected to the pressing bar (502), wherein the pressing bar (502) with an F-shaped section is connected to the template (401) in a sliding manner, the clamping blocks (503) are connected with the template (401) in a sliding manner, two cutting bars (501) are arranged on the sliding plate (304), the cutting bars (501) are connected with the template (401) in an inserting manner, two clamping grooves (504) are formed in the cutting bars (501), and the clamping blocks (503) are clamped with the clamping grooves (504);
The cutting structure (2) comprises a pad seat (201) and a fixed seat (202) fixedly connected to the pad seat (201), two pad seats (201) are fixedly connected to the workbench (1), a sliding seat (203) is connected to the fixed seat (202) in a sliding mode, one of the fixed seats (202) is rotationally connected with a first screw rod (204), the first screw rod (204) is in threaded connection with the sliding seat (203), the other fixed seat (202) is fixedly connected with a guide rod (214), the sliding seat (203) is in sliding connection with the guide rod (214), a first motor (205) is fixedly connected to the pad seat (201), a cross beam (206) is fixedly connected between the output end of the first motor (205) and the first screw rod (204), a mounting seat (210) is connected to the cross beam (206), a hydraulic rod (212) is fixedly connected to the mounting seat (210), and a laser head (213) is fixedly connected to the end of the hydraulic rod (212).
The demolding structure (6) comprises a connecting strip (601) and a plurality of jacking blocks (602) fixedly connected to the connecting strip (601), wherein the connecting strip (601) with a U-shaped section is connected to the mold plate (401) in a sliding mode, a rubber pad (603) is fixedly connected to the jacking blocks (602), a guide strip (604) is fixedly connected to the inside of the mold plate (401), the connecting strip (601) is in sliding connection with the guide strip (604), a second spring (605) is sleeved outside the guide strip (604), and two ends of the second spring (605) are fixedly connected to the connecting strip (601) and the mold plate (401) respectively;
The connecting strip (601) is slidably connected with a pushing block (606) with a triangular section, the pushing block (606) is fixedly connected with a connecting block (607) which is slidably connected with the connecting strip (601), a limiting block (608) which is slidably connected with the connecting strip (601) is fixedly connected with the connecting block (607), two limiting holes (609) are formed in the template (401), the limiting block (608) is clamped with one of the limiting holes (609), and a third spring (610) is fixedly connected between the limiting block (608) with an L-shaped section and the connecting strip (601);
The workbench (1) is provided with an adsorption structure (7), the adsorption structure (7) comprises a vacuum pump (701) and two air suction pipes (702) arranged on the vacuum pump (701), the air suction pipes (702) are fixedly connected with the workbench (1), two first air channels (703) are arranged in the workbench (1), the air suction pipes (702) are communicated with the first air channels (703), the workbench (1) is provided with inverted-truncated-cone-shaped ventilation holes (704), the ventilation holes (704) are communicated with the first air channels (703), the sliding plate (304) is provided with a second air channel (705), the sliding plate (304) is provided with a connecting hole (706), the connecting hole (706) is communicated with the second air channel (705), a connecting pipe (707) is fixedly connected with the template (401), air channels (708) with cross sections being in a shape like a Chinese character 'Wang', the connecting pipe (707) is arranged on the template (401), and a plurality of air channels (708) are communicated with the air channels (709);
the workbench (1) and the sliding plate (304) are respectively provided with a sealing structure (8), the sealing structure (8) comprises a mounting plate (801) and a first sealing gasket (802) fixedly connected to the mounting plate (801), the sliding plate (304) is fixedly connected with the mounting plate (801) through bolts, the first sealing gasket (802) is fixedly connected between the mounting plate (801) and the sliding plate (304), a second sealing gasket (803) is fixedly connected to the mounting plate (801), the second sealing gasket (803) is in sliding connection with the workbench (1), a plurality of filtering holes (804) are formed in the mounting plate (801), a third sealing gasket (805) is clamped between the connecting pipe (707) and the sliding plate (304), a fixing strip (806) is fixedly connected to the inside of the workbench (1), a sliding rod (807) with a T-shaped section is connected to the fixing strip (806) in a sliding mode, a mounting block (808) is fixedly connected to the sliding rod (807), a fourth spring (809) is fixedly connected between the mounting block (808) and the fixing strip (806), a ball (811) is connected to the mounting block (808) in a rotating mode, a sealing sleeve (810) is arranged on the mounting block (808), the sealing sleeve (810) is attached to the workbench (1), the sealing sleeve (810) is matched with the ventilation hole (704).
2. An automated laser cutting apparatus for flexible screen production according to claim 1, wherein: two guide shafts (306) are fixedly connected inside the workbench (1), and the two racks (303) are respectively connected with the two guide shafts (306) in a sliding mode.
3. An automated laser cutting apparatus for flexible screen production according to claim 1, wherein: two limit bars (403) are fixedly connected to the template (401), and the two limit bars (403) are vertically arranged.
4. An automated laser cutting apparatus for flexible screen production according to claim 1, wherein: the pressing strip (502) is fixedly connected with a guide block (505), the guide block (505) is in sliding connection with the template (401), a first spring (506) is sleeved on the guide block (505), and two ends of the first spring (506) are respectively and fixedly connected to the pressing strip (502) and the template (401).
5. An automated laser cutting apparatus for flexible screen production according to claim 1, wherein: two fixed blocks (207) are fixedly connected to the cross beam (206), two second screw rods (209) are rotatably connected between the fixed blocks (207), one of the fixed blocks (207) is fixedly connected with a second motor (208), the output end of the second motor (208) is fixedly connected with the second screw rods (209), a sliding block (211) is fixedly connected to the mounting base (210), and the sliding block (211) is in threaded connection with the second screw rods (209).
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| CN202410403216.6A CN117983981B (en) | 2024-04-03 | 2024-04-03 | Automatic laser cutting device of flexible screen production |
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