CN114967189A - Laminating device - Google Patents
Laminating device Download PDFInfo
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- CN114967189A CN114967189A CN202110196636.8A CN202110196636A CN114967189A CN 114967189 A CN114967189 A CN 114967189A CN 202110196636 A CN202110196636 A CN 202110196636A CN 114967189 A CN114967189 A CN 114967189A
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- adsorption
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- side wall
- panel
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- 238000010030 laminating Methods 0.000 title claims abstract description 40
- 238000001179 sorption measurement Methods 0.000 claims abstract description 141
- 230000007246 mechanism Effects 0.000 claims abstract description 135
- 230000005540 biological transmission Effects 0.000 claims abstract description 13
- 238000009434 installation Methods 0.000 claims description 12
- 230000007306 turnover Effects 0.000 claims description 10
- 238000007599 discharging Methods 0.000 claims description 8
- 239000011159 matrix material Substances 0.000 claims description 5
- 239000000463 material Substances 0.000 abstract description 11
- 230000002349 favourable effect Effects 0.000 abstract description 5
- 238000002360 preparation method Methods 0.000 abstract description 5
- 238000012545 processing Methods 0.000 abstract description 2
- 239000004973 liquid crystal related substance Substances 0.000 description 20
- 239000011521 glass Substances 0.000 description 12
- 238000000034 method Methods 0.000 description 9
- 230000008569 process Effects 0.000 description 9
- 230000009194 climbing Effects 0.000 description 4
- 238000003475 lamination Methods 0.000 description 4
- 238000012546 transfer Methods 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 3
- 210000003437 trachea Anatomy 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000003028 elevating effect Effects 0.000 description 2
- 230000001965 increasing effect Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/1303—Apparatus specially adapted to the manufacture of LCDs
-
- 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
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Liquid Crystal (AREA)
Abstract
The invention provides a laminating device, relates to the technical field of display screen processing, and aims to solve the problem of low laminating efficiency of the conventional laminating device. According to the laminating device, the cover plate adsorbed by the adsorption mechanism corresponding to the lower side wall of the adsorption platform is laminated with the panel to form the display screen; and keeping the pressure for fitting for a preset time. Meanwhile, the jacking mechanism corresponding to the upper side wall of the adsorption platform extends out of the adsorption hole to support the next cover plate; after the cover plate is placed on the jacking mechanism by the feeding mechanism, the jacking mechanism retracts into the mounting cavity; and the corresponding adsorption mechanism of the upper side wall is controlled to adsorb and fix the cover plate on the adsorption platform. After the display screen of waiting adsorption platform downside pressurize the laminating and accomplish other transmissions and leave adsorption platform, can carry out the laminating of next apron and panel with the direct upset of adsorption platform. So utilize the material loading of the time completion next apron of laminating pressurize, practice thrift material loading preparation time, be favorable to improving laminating efficiency, improve the output of product.
Description
Technical Field
The invention relates to the technical field of display screen processing, in particular to a laminating device.
Background
The liquid crystal screen uses liquid crystal material as basic component, the liquid crystal material is filled between two parallel plates, the arrangement state of internal molecules of the liquid crystal material is changed by voltage, so as to achieve the purpose of shading and transmitting light to display images with different depths and different faults, and the color image can be displayed only by adding a filter layer with three-component colors between two flat plates. The lcd panel has low power consumption, and is therefore favored by engineers.
The liquid crystal display includes a liquid crystal panel (Open Cell, abbreviated as OC) and a backlight source, and a glass cover plate is attached to the side wall of the liquid crystal panel to protect the internal liquid crystal structure. An adsorption platform of the existing laminating device adsorbs a liquid crystal panel, so that the liquid crystal panel and a glass cover plate are laminated together, and the liquid crystal panel and the glass cover plate are kept for a preset time under a certain laminating pressure (the process is referred to as pressure maintaining lamination); and then the next liquid crystal panel is attached to the glass cover plate.
However, in the process of pressure-holding lamination, the adsorption platform cannot continue to be loaded, and the next liquid crystal panel can be loaded and laminated only after the adsorption platform is reset, so that the preparation time of the liquid crystal panel is long and the laminating efficiency is low.
Disclosure of Invention
The invention provides a laminating device, which aims to solve the technical problem that an adsorption platform of the existing laminating device cannot be continuously fed in the pressure maintaining laminating process, so that the laminating efficiency is low.
In order to solve the technical problems, the invention adopts the following technical scheme:
the present invention provides a bonding apparatus, including: an adsorption platform; the adsorption platform is provided with an installation cavity, and the installation cavity is provided with two opposite side walls; the two side walls are respectively provided with an adsorption mechanism; two jacking mechanisms are arranged in the mounting cavity, and the output end of one jacking mechanism can protrude out of the outer surface of one side wall or be accommodated in the mounting cavity; the output end of the other jacking mechanism can protrude out of the outer surface of the other side wall or be accommodated in the mounting cavity; when the adsorption mechanism on one of the side walls adsorbs the cover plate to be pressed and attached to the panel, the jacking mechanism corresponding to the other side wall can protrude out of the side wall to support the next cover plate.
Compared with the prior art, the laminating device provided by the invention has the following advantages:
according to the laminating device provided by the invention, the cover plate adsorbed by the adsorption mechanism corresponding to the lower side wall of the adsorption platform is laminated with the panel to form the display screen; and maintaining the pressure for fitting for a preset time. In the process, the jacking mechanism corresponding to the upper side wall of the adsorption platform extends out of the adsorption hole to support the next cover plate; after the cover plate is placed on the jacking mechanism by the feeding mechanism, the jacking mechanism retracts into the mounting cavity; and the corresponding adsorption mechanism of the upper side wall is controlled to adsorb and fix the cover plate on the outer surface of the upper side of the adsorption platform. After the display screen of the outer surface of the lower side of the adsorption platform is subjected to pressure maintaining and laminating and is transmitted away from the adsorption platform, the adsorption platform is directly overturned, and then the next cover plate and the panel are laminated. So utilize the material loading of the time completion next apron of laminating pressurize, practice thrift material loading preparation time, be favorable to improving laminating efficiency, improve the output of product.
Drawings
Fig. 1 is a schematic structural view of a bonding apparatus according to an embodiment of the present invention;
FIG. 2 is an exploded view of a bonding apparatus according to an embodiment of the present invention;
fig. 3 is a schematic structural view of an adsorption platform of the bonding apparatus according to the embodiment of the present invention;
fig. 4 is a schematic structural diagram of a feeding mechanism of a bonding apparatus according to an embodiment of the present invention when the feeding mechanism is not feeding;
fig. 5 is a schematic structural diagram of a feeding mechanism of a bonding apparatus according to an embodiment of the present invention during feeding.
Description of reference numerals:
1: an adsorption platform; 111: an adsorption hole; 121: a drive cylinder; 13: a connecting shaft;
21: a panel; 22: a cover plate; 23: a display screen;
3: a turnover mechanism; 31: a power platform; 311: an output shaft; 32: a support platform; 321: a support shaft; 33: supporting legs;
4: a panel conveying device; 41: a first guide rail; 42: a load-bearing platform; 421: a base; 422: a carrier plate;
6: a feeding mechanism; 61: a feeding frame; 611: a connecting seat; 612: a supporting strip; 62: a supporting seat; 63: a second guide rail;
7: a blanking mechanism.
Detailed Description
The existing laminating device is provided with an adsorption platform, and the adsorption platform adsorbs a glass cover plate and then is laminated with a liquid crystal panel; and the liquid crystal panel and the glass cover plate are kept for a preset time under a certain bonding pressure, and the process is referred to as pressure maintaining bonding for short. In the process, the adsorption platform cannot continuously adsorb the glass cover plate; after the process is completed, the adsorption platform can be attached to the next liquid crystal panel and the glass cover plate. This results in a long preparation time for the liquid crystal panel and low bonding efficiency.
In view of the above, the present invention provides a bonding apparatus, wherein an adsorption mechanism and a jacking mechanism are respectively disposed on two surfaces of an adsorption platform, when the adsorption mechanism on one surface adsorbs a glass cover plate to be bonded with a liquid crystal panel under pressure, the jacking mechanism on the other surface can support the next glass cover plate, and after pressure-maintaining bonding, the adsorption platform is turned over to perform pressure-maintaining bonding on the next glass cover plate, which is beneficial to improving bonding efficiency.
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
Referring to fig. 1 and 2, an embodiment of the present invention provides a bonding apparatus, including: an adsorption platform 1; the adsorption platform 1 is provided with an installation cavity, and the installation cavity is provided with two opposite side walls; the two side walls are respectively provided with an adsorption mechanism; two jacking mechanisms are arranged in the mounting cavity, and the output end of one jacking mechanism can protrude out of the outer surface of one side wall or be accommodated in the mounting cavity; the output end of the other jacking mechanism can protrude out of the outer surface of the other side wall or be accommodated in the mounting cavity; when the adsorption mechanism on one of the side walls adsorbs the cover plate 22 to be pressed and attached to the panel 21, the jacking mechanism corresponding to the other side wall can protrude out of the other side wall to support the next cover plate 22.
First, in the working process of the attaching device provided by the embodiment of the present invention, two sidewalls of the adsorption platform 1 are an upper sidewall and a lower sidewall, respectively. The adsorption platform 1 is surrounded by an upper side wall, a lower side wall and a peripheral side wall between the upper side wall and the lower side wall to form a mounting cavity so as to mount at least partial structures of the adsorption mechanism and the jacking mechanism. In this embodiment, the adsorption platform 1 has a rectangular structure, and matches with the cover plate 22, so as to fully utilize the space of the adsorption platform 1.
Next, in the embodiment of the present invention, the cover plate 22 is a glass cover plate, and the panel 21 is a liquid crystal panel, but this is not limitative, and the bonding apparatus provided in the embodiment of the present invention may be used to perform bonding between other plate materials. It should be understood that one side wall of the cover plate 22 is sucked by the sucking mechanism, and the other side wall of the cover plate 22 is provided with a double-sided tape to be adhered to the panel 21.
Thirdly, the laminating device of the embodiment of the invention can be further provided with a control device to control the working state of the laminating device.
Specifically, the control device is electrically connected with the adsorption mechanism to control the working state of the adsorption mechanism. Under the action of the control device, the suction mechanism of the embodiment of the present invention can suck the cover plate 22 to fix the cover plate 22 on the suction platform 1, or release the suction effect on the cover plate 22, so that the cover plate 22 can be detached from the suction platform 1. The adsorption platform 1 of this embodiment sets up adsorption apparatus and constructs and fix apron 22, can avoid mechanical clamping jaw etc. to cause the damage to apron 22.
In one specific implementation, the suction mechanism comprises a suction pump and at least one suction hole 111 provided on the sidewall; the suction hole 111 communicates with the suction pump through an air pipe.
The adsorption holes 111 are through holes penetrating through the side wall, and the adsorption holes 111 may be circular holes, rectangular holes, or the like. The suction pump may be a conventional mechanical pump, a molecular pump, or the like for vacuum pumping, and is not limited herein. The suction pump is electrically connected with the control equipment, and the suction pump sucks the gas in the adsorption hole 111 through the trachea under the control of the control equipment, reduces the pressure in the adsorption hole 111, and thus adsorbs the cover plate 22 on the adsorption platform 1.
In some examples, an adsorption hole 111 is provided on the sidewall, and the adsorption hole 111 communicates with a suction pump through an air pipe, so that the suction pump sucks the air in the adsorption hole 111 through the air pipe, thereby adsorbing the cover plate 22 on the adsorption platform 1.
In other examples, the adsorption holes 111 are provided in plurality, and the plurality of adsorption holes 111 are arranged in a matrix on the side wall; for example, referring to fig. 2 and 3, five adsorption holes 111 are provided at intervals in the X direction, and two adsorption holes 111 are provided at intervals in the Y direction. And, a suction chamber is provided in the installation cavity, the suction chamber is communicated with all the adsorption holes 111, and the suction chamber is communicated with the suction pump through a trachea.
Be provided with the suction chamber in the installation cavity to communicate all absorption holes 111, so can suck all absorption holes 111 through suction chamber and suction pump intercommunication, be favorable to simplifying the structure in the installation cavity, avoid every absorption hole 111 to connect the trachea and lead to the installation cavity inner structure complicated.
In this example, the plurality of adsorption holes 111 are arranged in a matrix on the side wall, so that the adsorption area is increased, the adsorption force to the cover plate 22 is improved, and the reliability of adsorption is improved.
The control equipment of the embodiment is also electrically connected with the jacking mechanism so as to control the working state of the jacking mechanism. Under the action of the control equipment, the jacking mechanism can protrude out of the side wall of the adsorption platform 1 to support the cover plate 22; or retracted inside the mounting cavity to place the cover plate 22 it supports on the suction platform 1.
In a specific implementation, the jacking mechanism comprises a control valve and at least one driving cylinder 121, and the driving cylinder 121 is installed in the installation cavity; the side wall is provided with a jacking hole; the control valve can control the introduction of pressure medium into the driving cylinder 121, so that the output rod of the driving cylinder 121 extends out of the side wall through the jacking hole; alternatively, the control valve can control the discharge of pressure medium in the drive cylinder 121 so that the output rod of the drive cylinder 121 is retracted into the jacking bore.
Wherein, the acting force required for supporting the cover plate 22 is smaller, and optionally, the driving cylinder 121 is a cylinder, which is beneficial to reducing the cost. The control valve can be an electromagnetic valve, the electromagnetic valve is electrically connected with control equipment, and the control equipment controls the electromagnetic valve to open and close. Of course, the jacking mechanism further comprises an air source, the air source is communicated with the driving cylinder 121 through a pipeline, and the electromagnetic valve is installed on the pipeline. The control device controls the electromagnetic valve to open and close, so as to control whether to introduce pressure gas into the driving cylinder 121. Specifically, the control device controls the electromagnetic valve to be opened, the air source introduces pressure air into the driving cylinder 121, and the output rod of the driving cylinder 121 extends out of the outer side of the side wall through the jacking hole to support the cover plate 22; alternatively, the control device controls the electromagnetic valve to close and discharges the pressure gas in the driving cylinder 121, so that the output rod of the driving cylinder 121 is retracted into the jacking hole, thereby placing the cover plate 22 supported by the output rod on the adsorption platform 1. Then, the cover plate 22 is fixed on the adsorption platform 1 by adsorption.
In some examples, one driving cylinder 121 is provided, which is advantageous to simplify the structure of the adsorption platform 1. In order to provide stability of the support, when one driving cylinder 121 is provided, a support plate may be provided on an output rod of the driving cylinder 121, and a through hole communicating with the suction hole 111 may be provided on the support plate so that the suction mechanism may suck the cover plate 22.
In other examples, the climbing mechanism includes a plurality of actuating cylinders 121, is provided with a plurality of jacking holes on the lateral wall, and every jacking hole corresponds a actuating cylinder, and a plurality of jacking holes are matrix arrangement on the lateral wall. So set up, the output rod of a plurality of actuating cylinders 121 forms the support plane, need not additionally to set up the support flat board, is favorable to simplifying climbing mechanism's structure. The specific number of the driving cylinders 121 is not limited in the embodiment of the present invention, and for example, referring to fig. 2 and 3, five driving cylinders 121 are provided at intervals in the X direction, and two driving cylinders 121 are provided at intervals in the Y direction.
Referring to fig. 2 and 3, in a specific embodiment, the jacking hole is the same hole as the suction hole 111, that is, the driving cylinder 121 extends or retracts outwards through the suction hole 111. So set up, be favorable to simplifying the structure of adsorption platform 1.
It should be understood that the jacking mechanism and the adsorption mechanism of the embodiment of the invention are respectively provided with two, and the two side walls respectively correspond to one jacking mechanism and one adsorption mechanism.
Therefore, in the bonding apparatus provided by the embodiment of the present invention, the cover plate 22 adsorbed by the adsorption mechanism corresponding to the lower sidewall of the adsorption platform 1 is bonded to the panel 21 to form the display screen 23; and maintaining the pressure for fitting for a preset time. In the process, the jacking mechanism corresponding to the upper side wall of the adsorption platform 1 extends out of the adsorption hole 111 to support the next cover plate 22; after the feeding mechanism 6 places the cover plate 22 on the output rod of the jacking mechanism, the control equipment controls the jacking mechanism to retract into the adsorption hole 111; and controls the corresponding adsorption mechanism of the upper side wall to adsorb and fix the cover plate 22 on the outer surface of the upper side of the adsorption platform 1. After the display screen 23 on the outer surface of the lower side of the adsorption platform 1 is subjected to pressure maintaining and laminating and is transmitted away from the adsorption platform 1, the adsorption platform 1 is directly turned over, and then the next cover plate 22 is laminated with the panel 21.
In the embodiment of the invention, the jacking mechanism and the adsorption mechanism are respectively arranged on the upper side wall and the lower side wall, and the next cover plate 22 is adsorbed and fixed by using the pressure maintaining and jointing time, so that the feeding time of the cover plate 22 is saved, and the jointing efficiency is improved. And, after climbing mechanism and the adsorption equipment that one of them lateral wall corresponds broke down, can also utilize another lateral wall and its climbing mechanism and the adsorption equipment that correspond to continue to laminate the operation, reduce the number of times of maintenance of stopping the line.
In order to realize the overturning of the adsorption platform 1, the attaching device of the embodiment further comprises an overturning mechanism 3, the overturning mechanism 3 comprises a power platform 31 and a supporting platform 32 which are arranged at intervals along the first direction, and the adsorption platform 1 is installed between the power platform 31 and the supporting platform 32; wherein, the power platform 31 is provided with a turnover motor, and an output shaft 311 of the turnover motor is fixedly connected with one end of the adsorption platform 1; the supporting platform 32 is rotatably installed with a supporting shaft 321, and the supporting shaft 321 is fixedly connected with the other end of the adsorption platform 1.
Referring to fig. 1 and 2, the power platform 31 and the support platform 32 are spaced apart along the X direction, i.e., the first direction may be the X direction; and, there is a mounting interval between the power platform 31 and the support platform 32 to mount the adsorption platform 1.
In order to realize the overturning of the adsorption platform 1, the power platform 31 is provided with an overturning motor for providing power for the overturning of the adsorption platform 1. Specifically, connecting shafts 13 are respectively arranged at two ends of the adsorption platform 1, one connecting shaft 13 is fixedly connected with an output shaft 311 of the turnover motor, the other connecting shaft 13 is fixedly connected with the other end of the supporting shaft 321, one end of the fixing shaft 321 is rotatably arranged on the supporting platform 32 through a bearing, and therefore the turnover motor drives the adsorption platform 1 to turn through the output shaft 311, so that the cover plates 22 adsorbed on the outer surfaces of two sides of the adsorption platform 1 are pasted with the panel 21 in turn.
With continued reference to fig. 1 and fig. 2, the attaching device provided by the embodiment of the present invention further includes two panel conveying apparatuses 4, where the two panel conveying apparatuses 4 are respectively installed on the sides of the power platform 31 and the supporting platform 32 away from the adsorption platform 1; the power platform 31 and the support platform 32 are respectively provided with a transmission passage; the two panel conveying devices 4 alternately pass through the conveying passage to convey the panels 21 to the lower part of the adsorption platform 1, and the panels 21 and the cover plates 22 are pressed and attached.
Wherein, panel transfer apparatus 4 is provided with two, and two panel transfer apparatus 4 set up along the X direction, convey panel 21 to the bottom of adsorption platform 1 respectively, improve machining efficiency.
In order to avoid that the power platform 31 and the support platform 32 interfere with the panel transfer device 4 transferring the panels 21, the power platform 31 and the support platform 32 are provided with a transfer aisle, respectively. Specifically, the bottoms of the power platform 31 and the support platform 32 are respectively provided with a support leg 33 to avoid the panel conveying equipment 4, and the support legs 33, the power platform 31 and the support platform 32 respectively form a transmission passage, so that the structure is simple.
With continued reference to fig. 1 and 2, the attaching device of the present embodiment further includes a first guide rail 41 extending in the first direction, i.e., the X direction, to guide the panel driving apparatus 4 to move in the X direction.
Specifically, the panel conveying apparatus 4 includes a bearing platform 42 and a conveying mechanism, a bottom end of the bearing platform 42 is slidably mounted on the first guide rail 41, and a top surface of the bearing platform 42 is used for bearing the panel 21; the transmission mechanism is in transmission connection with the bearing platform 42, and the transmission mechanism can drive the bearing platform 42 to slide along the first guide rail 41.
Wherein, the bottom of load-bearing platform 42 is provided with base 421, is provided with the spout that holds first guide rail 41 on the base 421, through spout and the cooperation of first guide rail 41, realizes load-bearing platform 42 and the sliding connection of first guide rail 41. The top surface of the load-bearing platform 42 is planar and is used to support the panel 21.
The transmission mechanism, which is used as a power structure for driving the carrying platform 42 to move, may include a motor and a linear conversion assembly, for example, the transmission mechanism includes a motor, a gear and a rack, the rack extends along the X direction, the gear is mounted on a motor shaft, and the gear is engaged with the rack, and the motor drives the carrying platform 42 to move along the X direction through the gear and the rack. For another example, the transmission mechanism includes a motor, a lead screw and a nut, the lead screw extends along the X direction, the nut is connected with the lead screw in a threaded manner, and the nut is fixedly connected with the bearing platform 42, and the motor drives the bearing platform to move along the X direction through the lead screw and the nut. Of course, the conveying mechanism can also comprise an air cylinder and a hydraulic cylinder, the control device is electrically connected with an electromagnetic valve of the air cylinder or the hydraulic cylinder, and the control device controls the air cylinder or the hydraulic cylinder to extend or retract along the X direction through controlling the electromagnetic valve, so that the bearing platform is driven to move along the X direction.
In addition, in order to realize the pressure maintaining attachment between the panel 21 and the cover plate 22, the supporting platform 42 includes a base 421, a supporting plate 422, and a first lifting mechanism disposed between the supporting plate 422 and the base 421; the first lifting mechanism is in transmission connection with the bearing plate 422, and the first lifting mechanism can drive the bearing plate 422 to ascend when the panel 21 is located below the adsorption platform 1, so that the panel 21 is in pressure maintaining fit with the cover plate 22 adsorbed by the adsorption platform 1.
The base 421 has a sliding slot matching with the first guiding rail 41, and the top surface of the supporting plate 422 is used for supporting the panel 21. The first lifting mechanism is used for driving the bearing plate 422 and the panel 21 supported by the bearing plate 422 to move up and down. The first lifting mechanism can be driven by an air cylinder, and is simple in structure and convenient to install. The cylinder is communicated with an air source through a pipeline, and the pipeline is provided with an electromagnetic valve; the cylinder is fixed on the base 421, and the output rod of the cylinder is fixedly connected with the bearing plate 422. Controlgear is connected with the solenoid valve electricity, controlgear control solenoid valve's operating condition to make in the gas of air supply lets in the cylinder, make the output lever output of cylinder, thereby drive the panel 21 upward movement that loading board 422 and loading board 422 supported, make and have preset pressure between panel 21 and the apron 22, so improve the fastness of the laminating between panel 21 and the apron 22.
After the pressing fit is completed, the control device controls the working state of the electromagnetic valve, so that the gas in the cylinder is discharged, the output rod of the cylinder retracts, and the bearing plate 422 is far away from the adsorption platform 1. At this time, the display screen 23 is adsorbed on the adsorption platform 1, and the display screen 23 is transported away from the adsorption platform 1 by the discharging mechanism 7 to be described below.
Of course, the structure of the first elevating mechanism is not limited thereto, and for example, the first elevating mechanism may also be driven using a hydraulic cylinder; for another example, the first lifting mechanism may also be driven by a motor.
Therefore, in the laminating device of the embodiment of the present invention, the panel conveying device 4 drives the carrying platform 41 to move along the X direction through the conveying mechanism, so as to convey the panel 21 to the bottom of the adsorption platform 1; and the bearing plate 422 is driven by the first lifting mechanism to move up and down, so that preset pressure is provided for the attachment of the panel 21 and the cover plate 22, and the firmness of the attachment between the panel 21 and the cover plate 22 is improved.
With continued reference to fig. 1 and 2, the attaching device of the present embodiment further includes a feeding mechanism 6 and a discharging mechanism 7 which are arranged at intervals in a second direction, the adsorption platform 1 is installed between the feeding mechanism 6 and the discharging mechanism 7, and the second direction is perpendicular to the first direction; the second direction may be a Y direction, and the first direction may be an X direction. That is, the feeding mechanism 6 and the blanking mechanism 7 perform feeding and blanking in the Y direction, perpendicular to the panel conveyance direction X, so that the arrangement can avoid interference with each other.
Wherein, feed mechanism 6 can convey apron 22 to adsorption platform 1, and unloading mechanism 7 can leave adsorption platform 1 with the apron 22 and the panel 21 of laminating, that is to say display screen 23 conveying. The feed mechanism 6 and the discharge mechanism 7 have the same structure, and the feed mechanism 6 will be described as an example.
Referring to fig. 4 and 5, the feeding mechanism 6 includes a feeding motor, a lead screw, a nut, a feeding frame 61 and a supporting base 62, a second guide rail 63 extending along the second direction Y is disposed on the supporting base 62, the feeding frame 61 is slidably mounted on the second guide rail 63, and the second guide rail 63 can guide the feeding frame 61 to move along the Y direction. Optionally, the second guide rail 63 may be provided with a plurality of second guide rails 63, and the plurality of second guide rails 63 are arranged at intervals along the X direction, for example, the second guide rail 63 is arranged at intervals along the X direction, so that the stability of installing the feeding frame 61 is improved.
The output shaft of the feeding motor is fixedly connected with the lead screw, the nut is in threaded connection with the lead screw, the nut is fixedly connected with the feeding frame 61, the feeding motor drives the feeding frame 61 to slide along the second guide rail 63 through the lead screw and the nut, and therefore the cover plate 22 is moved along the Y direction.
Specifically, the feeding frame 61 includes a connecting seat 611 and a plurality of supporting bars 612, wherein the bottom end of the connecting seat 611 is slidably mounted on the second guide rail 63, the supporting bar 612 is mounted at the top end of the connecting seat 611, the plurality of supporting bars 612 are arranged at intervals along the X direction, and an interval is formed between two adjacent supporting bars 612. During loading, the output rod of the jack actuator cylinder 121 extends out of the gap to support the cover plate 22 so that the cover plate 22 is transferred from the loading rack 61 to the jack. Therefore, when the feeding mechanism 6 feeds, the feeding frame 61 moves above the adsorption platform 1. When the blanking mechanism 7 carries out blanking, the blanking mechanism 7 can directly go deep into the lower part of the adsorption platform 1, and the adsorption mechanism below the adsorption platform 1 releases the adsorption on the display screen 23, so that the display screen 23 moves to the blanking mechanism 7.
In addition, a second lifting mechanism can be respectively arranged below the feeding structure 6 and the discharging mechanism 7, and the second lifting mechanism can drive the feeding structure 6 and the discharging mechanism 7 to ascend or descend along the Z direction, so that the feeding and discharging of workers are facilitated.
In summary, in the laminating apparatus provided in the embodiment of the present invention, the two side walls of the adsorption platform 1 are respectively provided with the adsorption mechanism and the jacking mechanism, when the adsorption mechanism adsorption cover plate 22 corresponding to the lower side wall of the adsorption platform 1 is in pressure maintaining lamination with the panel 21, it is not necessary to wait for the adsorption platform 1 to turn over and reset, and the jacking mechanism and the adsorption mechanism corresponding to the top side wall of the adsorption platform can fix the next cover plate 22 on the adsorption platform 1, that is, the material is loaded by using the pressure maintaining lamination time, so that the loading preparation time is saved, which is beneficial to improving the production efficiency and increasing the yield of the product. And when the adsorption mechanism and the jacking mechanism corresponding to one side wall are in failure, the adsorption mechanism and the jacking mechanism which are not in failure can be utilized to continue to be attached, and the adsorption platform 1 does not need to be waited for complete repair, so that the number of times of stopping the line is reduced.
In the description above, references to the description of "one embodiment," "some embodiments," "an example," "a specific example," or "some examples" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Moreover, various embodiments or examples and features of various embodiments or examples described in this specification can be combined and combined by one skilled in the art without being mutually inconsistent.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and these modifications or substitutions do not depart from the spirit of the corresponding technical solutions of the embodiments of the present invention.
Claims (10)
1. A laminating device, comprising: an adsorption platform;
the adsorption platform is provided with an installation cavity, and the installation cavity is provided with two opposite side walls; the two side walls are respectively provided with an adsorption mechanism;
two jacking mechanisms are arranged in the mounting cavity, and the output end of one jacking mechanism can protrude out of the outer surface of one side wall or be accommodated in the mounting cavity; the output end of the other jacking mechanism can protrude out of the outer surface of the other side wall or be accommodated in the mounting cavity;
when the adsorption mechanism on one of the side walls adsorbs the cover plate to be pressed and attached to the panel, the jacking mechanism corresponding to the other side wall can protrude out of the side wall to support the next cover plate.
2. The laminating device according to claim 1, wherein the suction mechanism includes a suction pump and at least one suction hole provided on the side wall, the suction hole communicating with the suction pump through an air pipe.
3. The laminating device according to claim 2, wherein a plurality of the suction holes are provided, and the plurality of the suction holes are arranged in a matrix on the side wall; a suction cavity is arranged in the installation cavity and is communicated with all the adsorption holes, and the suction cavity is communicated with the suction pump through the air pipe.
4. The laminating device of claim 1, wherein the jacking mechanism includes a control valve and at least one drive cylinder, the drive cylinder being mounted within the mounting cavity; the side wall is provided with a jacking hole;
the control valve can control the pressure medium to be introduced into the driving cylinder, so that an output rod of the driving cylinder extends out of the side wall through the jacking hole; or the control valve can control the pressure medium in the driving cylinder to be discharged so that the output rod of the driving cylinder retracts into the jacking hole.
5. The attaching device according to claim 4, wherein the lifting mechanism includes a plurality of driving cylinders, the side wall is provided with a plurality of lifting holes, each lifting hole corresponds to one driving cylinder, and the plurality of lifting holes are arranged in a matrix on the side wall.
6. The laminating device of any one of claims 1-5, further comprising a turnover mechanism, wherein the turnover mechanism comprises a power platform and a support platform spaced apart along a first direction, and the suction platform is mounted between the power platform and the support platform;
the power platform is provided with a turnover motor, and an output shaft of the turnover motor is fixedly connected with one end of the adsorption platform; the rotatable back shaft that installs of supporting platform, the back shaft with adsorption platform's other end fixed connection.
7. The laminating device according to claim 6, further comprising two panel conveying devices respectively mounted on the side of the power platform and the side of the support platform away from the suction platform; the power platform and the supporting platform are respectively provided with a transmission passage;
and the two panel conveying devices alternately penetrate through the conveying passage to convey the panels to the lower part of the adsorption platform, and the panels are in pressure maintaining fit with the cover plate.
8. The laminating device of claim 7, further comprising a first rail extending along the first direction;
the panel conveying equipment comprises a bearing platform and a conveying mechanism, wherein the bottom end of the bearing platform is slidably arranged on the first guide rail, and the top surface of the bearing platform is used for bearing the panel; the conveying mechanism is in transmission connection with the bearing platform and can drive the bearing platform to slide along the first guide rail.
9. The laminating device of claim 8, wherein the carrier platform comprises a base, a carrier plate, and a first lifting mechanism disposed between the carrier plate and the base; the first lifting mechanism is in transmission connection with the bearing plate, and the first lifting mechanism can drive the bearing plate to ascend when the panel is located below the adsorption platform, so that the panel is in pressure maintaining fit with the cover plate adsorbed by the adsorption platform.
10. The laminating device of claim 6, further comprising a feeding mechanism and a discharging mechanism arranged at intervals in a second direction, wherein the adsorption platform is installed between the feeding mechanism and the discharging mechanism, and the second direction is perpendicular to the first direction;
the feeding mechanism can convey the cover plate to the adsorption platform, and the blanking mechanism can convey the attached cover plate and the attached panel away from the adsorption platform.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110196636.8A CN114967189B (en) | 2021-02-22 | 2021-02-22 | Attaching device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110196636.8A CN114967189B (en) | 2021-02-22 | 2021-02-22 | Attaching device |
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| CN114967189A true CN114967189A (en) | 2022-08-30 |
| CN114967189B CN114967189B (en) | 2024-02-06 |
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| CN202110196636.8A Active CN114967189B (en) | 2021-02-22 | 2021-02-22 | Attaching device |
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| CN114967189B (en) | 2024-02-06 |
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