CN110850612A - Full-automatic vacuum laminating machine - Google Patents

Abstract

The invention discloses a full-automatic vacuum laminating machine which comprises a cover plate feeding mechanism, a cover plate moving arm, a transferring and lower platform, an upper cavity mechanism, an LCD feeding mechanism, a transferring platform, a material taking and film tearing mechanism, an easy tearing and pasting mechanism, an LCD moving arm, a discharging transferring platform and a discharging mechanism, wherein the transferring and lower platform comprises at least two sets, the transferring and discharging platforms are arranged on a machine platform in parallel at intervals, and the transferring and lower platform comprises a material feeding transferring platform and a lower platform; the cover plate carrying arm is arranged above the transfer platform and the lower platform in a spanning mode; the cover plate feeding mechanism is arranged at one end of the cover plate moving arm; the upper cavity mechanism is arranged above the transfer platform and the lower platform in a spanning manner; the LCD carrying arm is arranged above the transfer platform and the lower platform in a spanning mode; LCD feed mechanism, transfer platform, get material and tear membrane mechanism and easily tear and paste the mechanism and set up in the one end that the arm was moved to LCD, unloading transfer platform and unloading mechanism set up in the other end that the arm was moved to LCD. The invention has multi-flatness adjustment, improves the adhesive force of easy-to-tear adhesive, effectively improves the laminating efficiency and effectively ensures the laminating precision.

Description

A fully automatic vacuum laminating machine

technical field

The invention relates to the field of automated manufacturing, in particular to a fully automatic vacuum laminating machine.

Background technique

The flat panel display device is a human-computer interaction carrier that realizes text and image display. It is mainly composed of a display module, a backlight module and a touch module. The display module is further composed of a display panel, a polarizer, a driver chip IC, and a circuit board PCB. It is composed of components such as FPC. The production of flat panel display devices is divided into front-end array, box-forming process and back-end module assembly process. The front-end process is used to produce the display panel, and the back-end process is used to assemble the display panel, polarizer, backlight module, touch module and other components into a flat panel display device. The production equipment for the first-stage process is currently mainly provided by Japanese, Korean and American companies, and domestic production is basically impossible. Among the production equipment for the latter-stage process, a few domestic companies have achieved breakthroughs and are gradually replacing imported equipment. The display panel is the main component to realize the display function. In order to assemble into a display device, it is necessary to attach polarizers on both sides of the panel. LCD panels need to attach a polarizer on the upper and lower sides, and OLED panels need to attach a polarizer on the top. to achieve directional propagation of light.

After the polarizer is pasted, the LCD needs to be assembled with the CG cover plate. Before assembling the LCD and the CG cover plate, it is necessary to dispense glue or stick transparent tape on the surface of the LCD to assist the subsequent adhesion and fixation of the LCD and the cover plate; For the LCD and cover lamination process, there are the following technical difficulties that need to be solved: 1. In the process of LCD and cover lamination, the cover plate is loaded and transferred until it is sucked to the upper part of the lamination; 2. Lamination In the process of lamination, it involves the feeding, transfer, and surface tearing of the LCD until it is transferred to the lower part of the lamination. After the film is peeled off, in the process of tearing the film, it is easy to tear and stick to the poor adhesion, and the film body to be peeled off, resulting in the failure of the tear film, and the problem that the tear film angle is adjusted according to different products and tear film positions; 4. In the process of vacuum lamination, the formation of the vacuum cavity, and the problems of precision control, tightness, and overweight load during lamination in a vacuum environment.

SUMMARY OF THE INVENTION

The technical problem to be solved by the present invention is to aim at the deficiencies of the above-mentioned prior art, and to provide a multi-planarity adjustment function to adapt to different tearing positions and angles, and realize easy tearing and sticking before the film is synchronously rolled and easy to tear. The pressure is maintained to improve the adhesion of the easy-to-peel sticker, and the easy-to-peel sticker film rotates away from the easy-to-peel sticker to avoid motion interference. The hysteresis drop is used to form a vacuum cavity first and then complete the automatic vacuum sticking, which effectively improves the It is a fully automatic vacuum laminating machine with high lamination efficiency and multi-rail guiding, which effectively guarantees the lamination accuracy.

The technical scheme adopted by the present invention is as follows: a fully automatic vacuum laminating machine, including a cover plate feeding mechanism, a cover plate moving arm, a transfer and lower platform, an upper cavity mechanism, an LCD feeding mechanism, a transfer platform, a material reclaiming and tearing film Mechanism, easy peeling and sticking mechanism, LCD moving arm, unloading transfer platform and unloading mechanism, wherein, the above-mentioned transfer and lower platform includes at least two sets, the transfer and unloading platform are arranged on the machine in parallel and spaced apart, and the transfer and lower platform Including the loading transfer platform and the lower platform, the loading transfer platform and the lower platform move in the same straight direction; the above-mentioned cover plate moving arm is set across the transfer and the lower platform, and is perpendicular to the direction of movement of the loading transfer platform and the lower platform. ; The above-mentioned cover plate feeding mechanism is arranged at one end of the cover plate moving arm, and the cover plate conveyed on the cover plate feeding mechanism is taken out by the cover plate feeding mechanism and transferred to the feeding transfer platform; The above-mentioned upper cavity mechanism is straddling the transfer and transfer platform. Above the lower platform, the upper cavity mechanism includes at least two sets, each upper cavity mechanism is set corresponding to the transfer and the lower platform, and the upper cavity mechanism absorbs the cover plate to be attached from the loading transfer platform; the above-mentioned LCD moving arms are arranged across the transfer and the lower platform. Above the platform, it is arranged at intervals in parallel with the cover plate moving arm; the LCD feeding mechanism, the transfer platform, the material reclaiming and tearing mechanism and the easy peeling and sticking mechanism are arranged at one end of the LCD moving arm, and the blanking transfer platform and the blanking mechanism are arranged on the LCD The other end of the moving arm; the LCD feeding mechanism, the transfer platform and the easy-tear-and-stick mechanism are arranged in parallel and spaced apart, and the reclaiming and film-tear mechanism is arranged above the LCD feeding mechanism, the transfer platform and the easy-to-peel and sticker mechanism; the LCD feeding mechanism on the The LCD is taken out by the reclaiming and tearing film mechanism and moved to the transfer platform. The reclaiming and tearing film mechanism takes out the easy-tear sticker from the easy-tear and sticker mechanism, and peels off the release film on the surface of the LCD adsorbed on the transfer platform. After tearing the film The LCD is moved to the lower platform by the reclaiming and tearing mechanism, the lower platform slides to the bottom of the upper chamber mechanism, the upper chamber mechanism is pressed down on the lower platform, and a vacuum chamber is formed between the lower platform and the cover plate. On the LCD, after the lamination is completed, it is moved to the unloading transfer platform by the LCD arm, and after being detected by the CCD detection head located above the unloading transfer platform, the laminated cover plate and LCD are transferred to the unloading mechanism. up, and exported through the unloading mechanism.

Preferably, the cover plate moving arm comprises a cover plate linear module, a cover plate linear slide and a cover plate air nozzle, and the air nozzle, and the above-mentioned cover plate linear module is arranged on one side of the transfer and the lower platform along the linear direction; The cover plate linear sliding seat is connected to the output end of the cover plate linear module, and is driven by the cover plate linear sliding seat to move linearly; the above-mentioned cover plate air nozzles include at least two, and the cover plate air nozzles are vertically arranged on the cover plate linear sliding seat. At the lower end of the seat, the cover plate air nozzle is vacuum-absorbed to fix the cover plate.

Preferably, the transfer and lower platform further includes slide rails, and the two slide rails are arranged in parallel and spaced apart; the above-mentioned feeding transfer platform and the lower platform are respectively slidably arranged on both ends of the slide rails; the above-mentioned feeding The transfer platform includes a transfer motor, a transfer linear slide and a transfer suction table, wherein the above-mentioned transfer linear slide is slidably embedded on the slide rail, the transfer motor is arranged at one end of the slide rail, and the output end passes through the lead screw and the lead screw. The seat is connected with the transfer linear slide, and drives the transfer linear slide to move linearly; the above-mentioned transfer suction table is set on the transfer linear slide, and the cover taken out by the cover plate moving arm is placed on the transfer suction table, and is adsorbed and fixed by the transfer support Then perform position correction; the lower platform includes a lower platform motor, a lower platform sliding seat and a lower suction table, wherein the lower platform sliding seat is slidably embedded on the sliding rail, and the lower platform motor is arranged at the other end of the sliding rail, And the output end is connected with the lower platform sliding seat through the screw rod and the screw seat, and the lower platform sliding seat is provided with a rotating support; the above-mentioned lower suction table is horizontally arranged on the rotating support, and is driven by the rotating support to rotate. A vacuum suction hole is arranged in the middle of the lower suction table, a sealing groove is arranged on the outer periphery of the vacuum suction hole, and the LCD after tearing the film is adsorbed and fixed by the vacuum suction hole.

Preferably, the upper cavity mechanism includes an upper cavity support, an upper cavity lifting motor, an upper cavity slide rail, an upper cavity lifting seat, a weight elimination cylinder and a fitting assembly, wherein the upper cavity support is arranged across the transfer and the lower platform Above, the bottom of the upper cavity support forms at least two spaced fitting spaces; the above-mentioned upper cavity lift motors include at least two, and the upper cavity lift motors are arranged at intervals above each fitting space; and the output end passes through the fitting support extending downward; the above-mentioned upper cavity slide rails include at least two sets, and the upper cavity slide rails are vertically arranged on the inner side walls of the four pillars of the fitting space; the above-mentioned upper cavity lifting seats include at least two, and each upper cavity lifting seat is respectively The upper chamber lift seat is connected to the output end of the upper chamber lift motor, and is driven by the upper chamber lift motor to move up and down; the above-mentioned weight elimination cylinder includes At least two, the weight-eliminating cylinder is arranged above the fitting space, and the output end is connected downward on the upper chamber lifting seat through the fitting bracket, so as to lift the upper chamber lifting seat upward; the above-mentioned fitting assembly is connected to the upper chamber lifting seat Below, the fitting assembly moves up and down with the lift seat of the upper cavity, so as to fit the cover plate to the LCD.

Preferably, the lamination assembly includes a lamination cylinder, a lamination support plate, a lamination support rod, a lamination cavity and a lamination plate, wherein the lamination support plate is arranged at a horizontal interval below the lifting seat of the upper cavity, It is connected and fixed with the upper cavity lifting seat through the connecting rod, and the side wall of the laminating support plate is slidably connected with the upper cavity slide rail; the above laminating cavity is arranged at horizontal intervals under the laminating support plate, and is slidably connected by the laminating support plate. The rod is connected to the fitting support plate, the side part of the fitting cavity is slidably connected with the slide rail of the upper cavity, and the bottom of the fitting cavity is provided with a cavity that is recessed upward, and the side periphery of the cavity is provided with a seal The side body, the fitting cavity moves downward and is pressed onto the lower suction table, and the sealing side body and the sealing groove are mutually closed to form a sealed fitting cavity.

Preferably, the lower platform plate is horizontally arranged inside the cavity of the lamination cavity, and the lamination plate is provided with at least two vacuum suction holes, so as to suck the cover plate from the intermediate suction table; the top of the lamination plate is connected with at least two vacuum suction holes. A guide rod, the guide rod slidably passes through the fitting cavity along the vertical direction; a corrugated tube is sleeved outside the guide rod; the above-mentioned fitting cylinder is arranged on the upper cavity lifting seat and the output end passes through the upper cavity lifting seat toward the It extends downward and is connected to the lamination plate to drive the up and down movement of the lamination plate. The lamination plate is guided and limited by the guide rod and sealed by the bellows; one side of the above lamination cavity is connected with a vacuum tube, and the vacuum tube is connected to the cavity of the lamination cavity. communicated so as to pump out air, so that the fitting cavity formed between the vacuum cavity and the lower suction table forms a vacuum environment.

Preferably, the material reclaiming and film tearing mechanism includes a material reclaiming and tearing film linear module, a material reclaiming assembly, a film tearing assembly and a waste box, wherein the above-mentioned material reclaiming and tearing film linear module is arranged on the machine table, and is arranged across the Above the LCD feeding mechanism, the transfer platform and the easy-tear-and-stick mechanism; the above-mentioned reclaiming assembly and tearing film assembly are respectively connected to the linear film reclaiming and tearing module, and are driven by the linear film reclaiming and tearing linear module to move linearly; The reclaiming assembly takes the LCD out of the LCD feeding mechanism and transfers it to the transfer platform; after the tear-off assembly takes out the easy-tear sticker from the easy-tear-off mechanism, it adheres to the release film on the LCD surface on the transfer platform through the easy-tear-off sticker. , and tear off the release film; the above-mentioned waste boxes are arranged at intervals on one side of the easy-tear-sticking mechanism, and the torn release film is thrown into the waste box through the tear-off film assembly;

The above-mentioned reclaiming assembly includes a reclaiming linear slide, a reclaiming and lifting linear module and a reclaiming nozzle, wherein the above-mentioned reclaiming linear slide is connected to the reclaiming and tearing film linear module; the above-mentioned reclaiming and lifting linear module is provided with On the reclaiming linear slide, with the output end facing downward; the above-mentioned reclaiming nozzles include at least two, and the reclaiming nozzles are connected to the output end of the reclaiming and lifting linear module, and are passed through the reclaiming and lifting linear module. Drive and lift the movement in order to pick up the LCD.

Preferably, the tearing film assembly includes a tearing film support, a tearing film lifting module, a tearing film lifting slide, a first rotating part, a second rotating part, a tearing film part and a rolling part, wherein the above-mentioned tearing film The support is connected to the linear module for reclaiming and tearing the film; the above-mentioned tearing film lifting module is vertically connected to the tearing film support, and the output end is set downward; the above-mentioned tearing film lifting slide is connected to the tearing film lifting module. On the output end; the first rotating part is arranged on the tear film lifting slide, and the output end is set downward; the second rotating part is connected to the output end of the first rotating part, and is driven by the first rotating part. Rotational movement in the horizontal plane; the above-mentioned tearing film component is connected to the output end of the second rotating component, and is driven by the second rotating component to rotate in the vertical plane, and the tearing film component is clamped from the easy-to-peel and sticker mechanism. , and attach the easy-tear sticker to the release film on the surface of the LCD, and tear the release film away from the LCD by rotating; the above-mentioned rolling part is arranged on the tear-off film part, and is inclined downward, so that the lower roller is easy to tear Adhesion and pressure keeping for easy-tear stickers and release films;

The above-mentioned first rotating part includes a rotating support, a rotating cylinder and a rotating support, wherein the rotating support is horizontally connected to the tear-off film lifting slide; the rotating support is vertically arranged on the rotating support, and is on the rotating support The platform slides freely; the above-mentioned rotating cylinder is horizontally arranged on the rotating support platform, and the output end is connected to one side of the rotating support shaft, so as to drive the rotating support shaft to rotate;

The second rotating component includes a rotating support plate, a rotating motor and a rotating seat, wherein the rotating support plate is a plate body with an L-shaped structure in cross section, and the horizontal plate portion on the upper part of the rotating support plate is connected to the lower end of the rotating support shaft, and Driven by the rotating support shaft to rotate; the above-mentioned rotating motor is arranged on one side of the vertical plate portion of the rotating support plate, and the output end passes through the vertical plate portion; the above-mentioned rotating seat is vertically connected to the output end of the rotating motor, and Driven by a rotating motor to rotate in a vertical plane;

The above-mentioned tearing film component includes a tearing film cylinder and a tearing film clamping jaw, wherein the above-mentioned tearing film cylinder is arranged on the side wall of the rotating seat, and the film tearing clamping jaw includes two, which are respectively connected to the film tearing cylinder, and the film tearing cylinder drives. The tear film jaws are clamped or released for easy tearing;

The above-mentioned rolling component includes a supporting seat, a rolling cylinder and a pressing roller, wherein, the above-mentioned supporting seat is connected to the side wall of the rotating seat, and is located above the film tearing cylinder, and the upper part of the supporting seat is provided with an inclined direction toward the tearing film clamping jaw. The supporting surface extending downward; the above-mentioned rolling cylinder is arranged on the supporting surface, and the output end is arranged obliquely downward; the above-mentioned pressing roller is rotatably connected to the output end of the rolling cylinder, and is driven by the rolling cylinder to stick tightly It is easy to tear off the sticker, and the tearing film gripper rotates synchronously. When the tearing film gripper rotates forward to adhere the easy peeling sticker to the release film, the pressure roller rolls synchronously on the easy peeling surface, and the tearing film gripper drives the easy tearing film. When the reverse rotating tear film is pasted, the pressure roller leaves the easy tearing sticker;

The above-mentioned easy-tear and sticker mechanism includes a material wheel, a rewinding wheel, a material belt and an easy-tear sticker, wherein, the above-mentioned material roll and the material-receiving wheel are respectively rotatably arranged on the side wall of the easy-tear sticker support plate; the above-mentioned material belt is wound around On the material wheel, and the outer end of the material belt is connected to the material receiving wheel, when the material receiving wheel rotates, the material belt is pulled out, and the material belt after the easy-tear sticker is taken out is wound and recycled; The peeling sticker includes at least two pieces, and the easy peeling stickers are evenly spaced and adhered to the surface of the material tape.

Preferably, the LCD moving arm includes an LCD linear module, an LCD linear slide and an LCD suction nozzle, wherein the LCD linear module is arranged across the transfer and the lower platform; the LCD linear slide is connected to the LCD linear module On the output end of the group, and driven by the LCD linear module to move linearly; the above-mentioned LCD suction nozzles include at least two, and the LCD suction nozzles are vertically connected to the LCD linear sliding seat, so as to transfer the LCD after tearing the film on the transfer platform. to the lower platform, and transfer the finished cover plate and LCD on the lower platform to the unloading transfer platform.

Preferably, the blanking transfer platform includes a blanking transfer module, a blanking transfer slide and a blanking transfer suction table, wherein the blanking transfer module is arranged on the machine table, and the blanking transfer slide is connected to The output end of the blanking transfer module is driven by the blanking transfer module to move linearly; the above-mentioned blanking transfer suction table is horizontally arranged on the blanking transfer slide, and the laminated cover plate and LCD are transferred to the blanking transfer. on the suction table;

The above-mentioned blanking mechanism includes a blanking motor, a blanking linear slide and a blanking conveyor belt, wherein, the above-mentioned blanking linear slide is slidably arranged on the machine table along the direction of the blanking transfer slide; the above-mentioned blanking motor is arranged on the lower side. The bottom of the feeding linear slide is connected with the blanking linear slide through the screw and the screw sleeve, so as to drive the linear movement of the blanking linear slide; the above-mentioned blanking conveyor belt is horizontally sleeved on the blanking linear slide, and is The built-in motor of the unloading linear slide is driven to move, and the unloading transfer suction table transfers the cover plate and the LCD laminate to the unloading conveyor belt, and is exported through the unloading conveyor belt.

The beneficial effects of the present invention are:

Aiming at the defects and deficiencies of the prior art, the present invention independently researches and designs a multi-flatness adjustment function to adapt to different tearing positions and angles, and realizes easy tearing and sticking before tearing the film. Pressure, improve the adhesion of the easy-to-peel stickers, and coordinate with the easy-to-peel stickers to rotate away from the easy-to-peel stickers, avoiding motion interference, and using hysteresis drop to realize the formation of a vacuum cavity first and then complete the automatic vacuum lamination, effectively improving the lamination It is a fully automatic vacuum laminating machine that is efficient and uses multiple guide rails to effectively ensure the lamination accuracy.

The invention researches and develops the automatic lamination process of LCD and cover plate, and designs a multi-station parallel design. Four vacuum lamination stations are arranged on the machine at intervals, and four vacuum lamination stations are arranged side by side. The upper cavity mechanism and the transfer and lower platforms are respectively set up and down at the positions. The transfer and lower platforms include four sets. The transfer and lower platforms include the feeding transfer platform and the lower platform that move in the same linear direction. The upper cavity mechanism is correspondingly provided. There are four fitting spaces, and four sets of fitting components are respectively arranged in the four fitting spaces. The cover plate assembled in the upper part is led out from the cover plate feeding mechanism, and moved to the feeding transfer platform by the cover plate moving arm, and is adsorbed and fixed upward by the laminating component; the LCD that is assembled in the lower part is from the LCD feeding mechanism On the transfer platform, the reclaiming and film-tear mechanism is moved to the transfer platform. After the easy-tear sticker is taken out from the easy-tear and sticker mechanism by the pick-up and film-tear mechanism on the transfer platform, the release film on the LCD surface is torn off by the easy-tear sticker. The LCD is moved to the lower platform by the LCD moving arm, and the lower platform slides linearly to the bottom of the lamination component. The lamination component moves up and down twice inside and outside to form a closed cavity with the lower platform, and after vacuuming, The cover plate is attached to the LCD in a vacuum environment to obtain the cover plate LCD mounting body; the cover plate LCD mounting body is moved to the blanking transfer platform by the LCD moving arm, and the blanking transfer platform drives it to move to the CCD detection Below the head, after shooting and testing, move to the unloading mechanism to complete automatic unloading, specifically:

The present invention uniquely designs an upper cavity mechanism for the cover plate and the LCD bonding assembly. The upper cavity mechanism uses an inverted upper cavity bracket as a support carrier, and four bonding spaces are arranged side by side at the lower part of the upper cavity bracket. The four inner walls of the fitting space are respectively vertically provided with four upper cavity slide rails, the upper cavity slide rails are slidably embedded in the vertical direction with an upper cavity lifting seat, and the upper cavity lifting seat is arranged on the upper part of the upper cavity bracket through the upper cavity lifting seat. The upper chamber lift motor is driven to move up and down, and the weight removal is carried out by the weight removal cylinder arranged on the upper part of the upper chamber support. The weight removal cylinder provides upward stretching force to overcome the upper chamber lifting seat and connect to the lower part of the upper chamber lifting seat. The self-gravity of the component exerts the pulling force of the upper chamber lift motor, reducing the power failure of the upper chamber lift motor; at the same time, the four upper chamber slide rails arranged on the four sides of the fitting space are used as the guide limit structure of the upper chamber lift seat to replace the The traditional guide rod guiding method and the application of this kind of slide rail guide have better transmission stability than the traditional guide rod guiding structure, which effectively improves the accuracy and precision of the vertical movement of the upper cavity lifting seat . In addition, the laminating assembly of the present invention is arranged on the upper cavity lifting seat, and moves up and down with the upper cavity lifting base as a whole; the laminating support plate and the laminating cavity arranged at an upper and lower interval of the laminating assembly serve as the main supporting components, and the laminating support The board and the side walls of the fitting cavity are slidably fitted and connected with the four surrounding upper cavity slide rails. The fitting support plate is fixedly connected to the lower part of the upper cavity lifting seat through the connecting rod interval, and the fitting cavity is connected by the fitting support rod. Connected to the lamination support plate, the upper cavity lifting seat, the lamination support plate and the lamination cavity form an integral lifting body arranged at intervals from each other, and the lamination cavity is pressed down on the lower platform by the upper cavity lifting motor driven. , the lamination edge body at the bottom of the lamination cavity and the sealing groove on the lower platform are fitted with each other, so that a sealed lamination cavity is formed between the lower platform and the lamination cavity, so as to provide a vacuum environment when the cover plate is attached to the LCD , effectively improve the quality of the fit. In addition, in the present invention, a lamination plate is horizontally arranged in the lamination cavity, and at least two guide rods are vertically connected to the top of the lamination plate. In order to ensure the flatness of the bottom of the fitting plate during the lifting movement; the connection between the guide rod and the fitting cavity is sealed by a bellows to prevent the internal space of the fitting cavity from being communicated with the outside through the sliding gap of the guide rod to ensure the fitting cavity. Space tightness; in addition, in the present invention, a laminating cylinder is arranged on the upper part of the upper cavity lifting seat, and the output end of the laminating cylinder passes through the upper cavity lifting base, the laminating support plate and the laminating cavity and is connected to the laminating plate. The cavity and the lower platform are pressed and sealed with each other, and after vacuuming, the lamination cylinder drives the lamination plate to descend in the lamination cavity, so that the lamination plate drives the cover plate to attach to the LCD on the lower platform.

In addition, the present invention is designed with an LCD feeding mechanism, a transfer platform, a material reclaiming and film tearing mechanism, and an easy peeling and pasting mechanism for the feeding, transfer, and film tearing of the LCD. , The reclaiming and tearing film mechanism is arranged above the three, and the LCD is moved from the LCD feeding mechanism to the transfer platform through the reclaiming and tearing film mechanism. The peeling sticker is attached to the release film on the surface of the LCD, and the release film is torn off by easy peeling stickers, and the peeling film waste is thrown into the waste box; the LCD after peeling the film is moved to the lower platform by the LCD moving arm, so that the Subsequent fit. In particular, the material reclaiming and film tearing mechanism of the present invention integrates the LCD take-out and transfer function and the film tearing function at the same time. The film components do not interfere with each other, the reclaiming component completes the LCD reclaiming action, and the tearing film component completes the easy peeling and sticking, sticking and easy peeling, easy peeling and sticking roller pressure maintaining and easy peeling and sticking. It is worth noting that the tear film assembly of the present invention uses the tear film lift slide that is horizontally connected to the tear film lift module as a supporting platform, and the first rotating part, the second rotating part, and the tear film part are integrated on the platform. and the rolling member, the second rotating member is connected to the output end of the first rotating member, the tearing film member and the rolling member are connected to the output end of the second rotating member, and the tearing film member and the rolling member are connected to the output end of the second rotating member. The film part and the rolling part have two degrees of freedom of rotation in the horizontal direction and the vertical direction at the same time. Compared with the traditional film tearing mechanism, the position and angle of the tearable film are greatly improved, and it can adapt to a variety of different tearing Film requirements; in addition, the present invention uniquely provides a rolling member above the film tearing member, the rolling member uses a support base as a bearing structure, and the upper part of the support base is provided with an inclined downward extending in the direction of the tearing film jaw. The supporting surface, the rolling cylinder of the rolling member is arranged on the inclined supporting surface, and the output is inclined downward and is arranged in the direction of the tearing film clamping claw, and the output end is rotatably connected with a pressure roller; After peeling off the sticker, when the easy-peel sticker is attached to the release film to be peeled on the LCD surface by rotating forward, the pressure roller rotates synchronously, and with the rotation, the easy-peel sticker will be attached to the release film from the top of the easy-peel sticker. The peeling and sticking roller presses and maintains the pressure, so that the easy-peeling sticker is better adhered and fixed to the release film; when the peeling film gripper drives the easy-peeling sticker to reversely rotate the peeling film, the pressure roller leaves the easy-peeling sticker before the peeling film gripper. , to avoid movement interference; through this rolling function, the adhesion effect of easy peeling and sticking is excellently guaranteed, and the success rate of film tearing is greatly improved.

Description of drawings

FIG. 1 is one of the three-dimensional schematic diagrams of the present invention.

FIG. 2 is the second schematic diagram of the three-dimensional structure of the present invention.

FIG. 3 is the third schematic diagram of the three-dimensional structure of the present invention.

FIG. 4 is a fourth schematic diagram of the three-dimensional structure of the present invention.

FIG. 5 is one of the three-dimensional structural schematic diagrams of the present invention after the components are hidden.

FIG. 6 is the second schematic diagram of the three-dimensional structure after the hidden components of the present invention.

FIG. 7 is the third schematic diagram of the three-dimensional structure of the present invention after the components are hidden.

FIG. 8 is a fourth schematic diagram of the three-dimensional structure of the present invention after the components are hidden.

FIG. 9 is one of the three-dimensional structural schematic diagrams of the cover plate moving arm of the present invention.

FIG. 10 is the second schematic diagram of the three-dimensional structure of the cover plate moving arm of the present invention.

FIG. 11 is one of the three-dimensional structural schematic diagrams of the transfer and lower platform mechanism of the present invention.

FIG. 12 is the second schematic diagram of the three-dimensional structure of the transfer and lower platform mechanism of the present invention.

FIG. 13 is one of the three-dimensional schematic diagrams of the upper cavity mechanism of the present invention.

FIG. 14 is the second schematic diagram of the three-dimensional structure of the upper cavity mechanism of the present invention.

FIG. 15 is the third schematic diagram of the three-dimensional structure of the upper cavity mechanism of the present invention.

16 is one of the schematic diagrams of the assembly structure of the LCD feeding mechanism, the transfer platform, the material reclaiming and film tearing mechanism, and the easy peeling and sticking mechanism of the present invention.

17 is the second schematic diagram of the assembly structure of the LCD feeding mechanism, the transfer platform, the material reclaiming and film tearing mechanism and the easy peeling and sticking mechanism according to the present invention.

18 is the third schematic diagram of the assembly structure of the LCD feeding mechanism, the transfer platform, the material reclaiming and film tearing mechanism, and the easy peeling and sticking mechanism according to the present invention.

FIG. 19 is one of the three-dimensional schematic diagrams of the tear-off film assembly of the present invention.

FIG. 20 is the second schematic diagram of the three-dimensional structure of the tear film assembly of the present invention.

FIG. 21 is the third schematic diagram of the three-dimensional structure of the tear film assembly of the present invention.

FIG. 22 is one of the three-dimensional structural schematic diagrams of the LCD moving arm of the present invention.

FIG. 23 is the second schematic diagram of the three-dimensional structure of the LCD moving arm of the present invention.

24 is one of the schematic diagrams of the assembly structure of the blanking transfer platform and the blanking mechanism of the present invention.

Figure 25 is the second schematic diagram of the assembly structure of the blanking transfer platform and the blanking mechanism of the present invention.

Detailed ways

The present invention will be further described below in conjunction with the accompanying drawings:

As shown in Figures 1 to 25, the technical solutions adopted in the present invention are as follows: a fully automatic vacuum laminating machine, comprising a cover plate feeding mechanism 2, a cover plate moving arm 3, a transfer and lower platform 4, and an upper cavity mechanism 5 , LCD feeding mechanism 6, transfer platform 7, reclaiming and tearing film mechanism 8, easy peeling and sticking mechanism 9, LCD moving arm 10, blanking transfer platform 11 and blanking mechanism 13, wherein, the above-mentioned transfer and lower platform 4 include at least Two sets, the transfer and unloading platforms 4 are arranged on the machine 1 in parallel and spaced apart, and the transfer and lower platform 4 includes a loading transfer platform and a lower platform, and the loading transfer platform and the lower platform move in the same straight line direction; The arm 3 is arranged above the transfer and lower platform 4, and is set perpendicular to the movement direction of the loading transfer platform and the lower platform; the above-mentioned cover feeding mechanism 2 is arranged at one end of the cover moving arm 3, and the cover feeding mechanism 3 The upper conveyed cover is taken out by the cover feeding mechanism 2 and transferred to the feeding transfer platform; the above-mentioned upper cavity mechanism 5 is arranged above the transfer and lower platform 4, and the upper cavity mechanism 5 includes at least two sets, each upper cavity mechanism 5 Corresponding to the setting of the transfer and the lower platform 4, the upper cavity mechanism 5 sucks the cover plate to be attached from the loading transfer platform; the above-mentioned LCD moving arm 10 is arranged above the transfer and the lower platform 4, and is parallel to the cover plate moving arm 3. Setting; LCD feeding mechanism 6, transfer platform 7, reclaiming and tearing film mechanism 8 and easy tearing and sticking mechanism 9 are arranged at one end of the LCD moving arm 10, and the blanking transfer platform 11 and the blanking mechanism 13 are arranged on the LCD moving arm 10. The other end; the LCD feeding mechanism 6, the transfer platform 7 and the easy tearing and pasting mechanism 9 are arranged in parallel and spaced apart, and the reclaiming and tearing film mechanism 8 is straddled above the LCD feeding mechanism 6, the transfer platform 7 and the easy tearing and pasting mechanism 9; on the LCD The LCD on the feeding mechanism 6 is taken out and moved to the transfer platform 7 by the reclaiming and tearing film mechanism 8, and the reclaiming and tearing film mechanism 8 takes out the easy tearing sticker from the easy peeling and sticking mechanism 9, and the surface of the LCD adsorbed on the transfer platform 7 is taken out. The release film is peeled off, the LCD after the film is removed and moved to the lower platform by the reclaiming and film-tear mechanism 8, the lower platform slides to the bottom of the upper cavity mechanism 5, and the upper cavity mechanism 5 is pressed down on the lower platform, and is connected with the lower platform. A vacuum cavity is formed between them, and the cover plate is attached to the LCD. After the lamination is completed, it is moved to the blanking transfer platform 11 by the LCD moving arm, and is detected by the CCD detection head 12 located above the blanking transfer platform 11. Afterwards, the laminated cover plate and LCD are transferred to the unloading mechanism 13 , and exported through the unloading mechanism 13 .

The cover plate moving arm 3 comprises a cover plate linear module 31, a cover plate linear slide 32 and a cover plate air nozzle 33, and the air nozzle, and the above-mentioned cover plate linear module 31 is arranged on one side of the transfer and the lower platform 4 along the linear direction; The cover plate linear slide 32 is connected to the output end of the cover plate linear module 31, and is driven by the cover plate linear slide 32 to move linearly; the above-mentioned cover plate air nozzles 33 include at least two, and the cover plate air nozzles 33 are arranged vertically At the lower end of the cover plate linear sliding seat 32, the cover plate air nozzle 33 vacuum adsorbs and fixes the cover plate.

The transfer and lower platform 4 also includes slide rails, two slide rails, and the two slide rails are arranged in parallel and spaced apart; the above-mentioned feeding transfer platform and the lower platform are respectively slidably arranged on both ends of the slide rails; the above-mentioned feeding transfer platform includes a transfer motor 41. The transfer linear slide 42 and the transfer suction table 43, wherein the above-mentioned transfer linear slide 42 is slidably embedded on the slide rail, the transfer motor 41 is arranged at one end of the slide rail, and the output end passes through the lead screw and the lead screw The seat is connected with the transfer linear slide 42, and drives the transfer linear slide 42 to move linearly; the above-mentioned transfer suction table 43 is arranged on the transfer linear slide 42, and the cover plate taken out by the cover plate moving arm 3 is placed on the transfer suction table 43, The position correction is carried out after being adsorbed and fixed by the transfer support 43; the above-mentioned lower platform includes a lower platform motor 44, a lower platform sliding seat 45 and a lower suction table 46, wherein the above-mentioned lower platform sliding seat 45 is slidably embedded on the slide rail, The lower platform motor 44 is arranged on the other end of the slide rail, and the output end is connected with the lower platform slide 45 through the screw rod and the screw seat, and the lower platform slide 45 is provided with a rotating support; the above-mentioned lower suction table 46 is horizontally arranged on A vacuum suction hole is arranged in the middle of the lower suction table 46, and a sealing groove is arranged on the outer periphery of the vacuum suction hole, and the LCD after tearing the film is adsorbed and fixed by the vacuum suction hole.

The upper cavity mechanism 5 includes an upper cavity bracket 51, an upper cavity lifting motor 52, an upper cavity sliding rail 53, an upper cavity lifting seat 54, a weight-eliminating cylinder 55 and a fitting assembly, wherein the upper cavity bracket 51 is arranged across the transfer and the lower cavity. Above the platform 4, at least two spaced bonding spaces are formed below the upper cavity support 51; the above-mentioned upper cavity lifting motors 52 include at least two, and the upper cavity lifting motors 52 are arranged at intervals above each bonding space; and the output end The upper cavity slide rail 53 includes at least two sets, and the upper cavity slide rail 53 is vertically arranged on the inner side walls of the four pillars of the bonding space; the above-mentioned upper cavity lifting seat 54 includes at least two Two, each upper chamber lifting seat 54 is respectively disposed in the fitting space and slidably connected to each upper chamber sliding rail 53, the upper chamber lifting seat 54 is connected with the output end of the upper chamber lifting motor 52, and is connected to the upper chamber lifting motor 52 through the upper chamber The cavity lifting motor 52 is driven to move up and down; the above-mentioned weight elimination cylinder 55 includes at least two, the weight elimination cylinder 55 is arranged above the fitting space, and the output end passes through the fitting bracket 51 and is downwardly connected to the upper cavity lifting seat 54, In order to lift the upper cavity lifting seat 54 upward; the above-mentioned fitting assembly is connected below the upper cavity lifting seat 54, and the bonding assembly moves up and down with the upper chamber lifting seat 54, so as to attach the cover plate to the LCD.

The fitting assembly includes a fitting cylinder 56 , a fitting supporting plate 57 , a fitting supporting rod 58 , a fitting cavity 59 and a fitting plate 511 , wherein the above fitting supporting plate 57 is arranged below the upper cavity lifting seat 54 at horizontal intervals. , and is connected and fixed with the upper cavity lifting seat 54 through the connecting rod, and the side wall of the abutting support plate 57 is slidably connected with the upper cavity slide rail 53; , and is connected to the fitting support plate 57 through the fitting support rod 58, the side of the fitting cavity 59 is slidably connected to the upper cavity slide rail 53, and the bottom of the fitting cavity 59 is provided with an upwardly concave cavity, The side edge of the cavity is provided with a sealing edge body, the fitting cavity 59 moves downward and is pressed onto the lower suction table 46, and the sealing edge body and the sealing groove are mutually closed to form a sealed fitting cavity.

The lower platform plate 511 is horizontally arranged inside the cavity of the lamination cavity 59, and at least two vacuum suction holes are arranged on the lamination plate 511 to suck the cover plate from the intermediate suction table 43; the top of the lamination plate 511 is connected with at least two vacuum suction holes. Guide rod, the guide rod slidably passes through the fitting cavity 59 along the vertical direction; a corrugated tube 510 is sleeved outside the guide rod; the above-mentioned fitting cylinder 56 is arranged on the upper cavity lifting seat 54 and the output end passes through the upper cavity The lifting seat 54 extends downward and is connected to the lamination plate 511 to drive the lamination plate 511 to move up and down. The lamination plate 511 is guided and limited by the guide rod and sealed by the bellows 510; one side of the lamination cavity 59 is connected with a vacuum tube Step 512 , the vacuum tube 512 is communicated with the cavity of the lamination cavity, so as to draw air outward, so that the lamination cavity formed between the vacuum cavity 59 and the lower suction table 46 forms a vacuum environment.

The reclaiming and tearing film mechanism 8 includes a reclaiming and tearing film linear module 81, a reclaiming assembly, a tearing film assembly 85 and a waste box 86, wherein the above-mentioned reclaiming and tearing film linear module 81 is arranged on the machine table 1, and is set across Above the LCD feeding mechanism 6, the transfer platform 7 and the easy peeling and sticking mechanism 9; the above-mentioned reclaiming assembly and tearing film assembly 85 are respectively connected to the reclaiming and tearing film linear module 81, and are respectively passed through the reclaiming and tearing film linear module 81 is driven and moves linearly; the reclaiming component takes out the LCD from the LCD feeding mechanism 6 and transfers it to the transfer platform 7; after the tear-off film component 85 takes out the easy-to-peel sticker from the easy-to-peel sticker mechanism 9, it passes the easy-to-peel sticker Attach the release film on the LCD surface on the transfer platform 7, and tear off the release film; the above-mentioned waste boxes 86 are arranged at intervals on one side of the easy-tear-and-stick mechanism 9, and the release film after tearing is thrown into the tear film assembly 85 Inside the waste box 86;

The above-mentioned reclaiming assembly includes a reclaiming linear slide 82, a reclaiming and lifting linear module 83 and a reclaiming nozzle 84, wherein the above-mentioned reclaiming linear slide 82 is connected to the reclaiming and tearing film linear module 81; the above-mentioned reclaiming The lifting linear module 83 is arranged on the reclaiming linear slide 82, and the output end is arranged downward; the above-mentioned reclaiming suction nozzles 84 include at least two, and the reclaiming suction nozzles 84 are connected to the output end of the reclaiming and lifting linear module 83 up and down, and is driven by the pick-up lift linear module 83 to move up and down, so as to pick up the LCD.

The tearing film assembly 85 includes a tearing film support 851, a tearing film lifting module 852, a tearing film lifting slide 853, a first rotating part, a second rotating part, a tearing film part and a rolling part, wherein the above-mentioned tearing film support 851 is connected to the linear module 81 for reclaiming and tearing the film; the above-mentioned tearing film lifting module 852 is vertically connected to the tearing film support 851, and the output end is set downward; the above-mentioned tearing film lifting slide 853 is connected to the tearing film lift On the output end of the module 852; the above-mentioned first rotating part is arranged on the tear-off film lifting slide 852, and the output end is arranged downward; the above-mentioned second rotating part is connected to the output end of the first rotating part, and is connected to the first rotating part through the first rotating part. The rotating part is driven to rotate in the horizontal plane; the above-mentioned tearing film part is connected to the output end of the second rotating part, and is driven by the second rotating part to rotate in the vertical plane; Clip the easy-tear sticker, attach the easy-tear sticker to the release film on the surface of the LCD, and tear the release film away from the LCD by rotating; the above-mentioned roller pressing part is arranged on the tear-off film part, and is arranged obliquely downward , so that the lower roller can be easily peeled, and the easy-to-peel and release film can be adhered and kept under pressure;

The above-mentioned first rotating component includes a rotating support 854, a rotating cylinder 855 and a rotating support shaft 856, wherein the rotating support 854 is horizontally connected to the tear film lifting slide 853; the rotating support shaft 856 is vertically arranged on the rotating support 854, and slide freely in the rotating support 854; the above-mentioned rotating cylinder 855 is horizontally arranged on the rotating support 854, and the output end is connected to one side of the rotating support shaft 856, so as to drive the rotating support shaft 856 to rotate;

The second rotating member includes a rotating support plate 857, a rotating motor 858 and a rotating base 859, wherein the rotating support plate 857 is a plate body with an L-shaped structure in cross-section, and the horizontal plate portion of the upper portion of the rotating support plate 857 is connected to the rotating support plate. The lower end of the shaft 856 is driven to rotate by the rotating support shaft 856; the above-mentioned rotating motor 858 is arranged on one side of the vertical plate portion of the rotating support plate 857, and the output end passes through the vertical plate portion; the above-mentioned rotating base 859 is vertical connected to the output end of the rotary motor 858, and driven by the rotary motor 858 to rotate in a vertical plane;

The above-mentioned tearing film component includes a tearing film cylinder 8510 and a tearing film clamping jaw 8511, wherein the above-mentioned film tearing cylinder 8510 is arranged on the side wall of the rotating seat 859, and the tearing film clamping jaw 8511 includes two and is respectively connected to the film tearing cylinder 8510. , the tear film cylinder 8510 drives the tear film jaws 8511 to clamp or loosen the easy-to-tear stickers;

The above-mentioned rolling components include a supporting seat 8512, a rolling cylinder 8513 and a pressing roller 8514, wherein the above-mentioned supporting seat 8512 is connected to the side wall of the rotating seat 859, and is located above the film tearing cylinder 8510, and the upper part of the supporting seat 8512 is provided with A supporting surface extending downwards inclining towards the tearing film jaw 8511; the above-mentioned rolling cylinder 8513 is arranged on the supporting surface, and the output end is inclined downward; the above-mentioned pressing roller 8514 is rotatably connected to the output end of the rolling cylinder 8513 and is driven by the roller cylinder 8513 to stick the easy-to-tear sticker, and rotates synchronously with the tear-off film gripper 8511. When the peel-off film gripper 8511 rotates forward to adhere the easy-to-tear sticker to the release film, the pressure roller 8514 is in the The surface of the easy-tear sticker is rolled synchronously, and the tear-off film gripper 8511 drives the easy-to-tear sticker to reversely rotate the tear-off film, and the pressing roller 8514 leaves the easy-to-peel sticker;

The above-mentioned easy-tear and sticker mechanism 9 includes a material wheel 91, a receiving wheel 92, a material belt 93 and an easy-tear sticker 94, wherein, the above-mentioned material roll 91 and the material receiving wheel 92 are respectively rotatably arranged on the side wall of the easy-to-tear sticker support plate. The above-mentioned material belt 93 is wound on the material wheel 91, and the outer end of the material belt 93 is connected to the receiving wheel 92. When the material receiving wheel 92 rotates, the material belt 93 is pulled out, and the easy tearing The material tape 93 after the sticking is removed is wound and recycled; the above-mentioned easy-tear stickers 94 include at least two pieces, and the easy-to-tear stickers 94 are evenly spaced and adhered to the surface of the material tape 93 .

The LCD moving arm 10 includes an LCD linear module 101, an LCD linear slide 102 and an LCD suction nozzle 103, wherein the LCD linear module 101 is arranged across the transfer and the lower platform 4; the LCD linear slide 102 is connected to the LCD linear The output end of the module 101 is driven by the LCD linear module 101 to move linearly; the above-mentioned LCD suction nozzles 103 include at least two, and the LCD suction nozzles 103 are vertically connected to the LCD linear slide 102, so that the transfer platform 7 The LCD after the film is peeled off is transferred to the lower platform, and the cover plate and LCD that have been pasted on the lower platform are transferred to the unloading transfer platform 11 .

The blanking transfer platform 11 includes a blanking transfer module 111, a blanking transfer slide 112 and a blanking transfer suction table 113, wherein the blanking transfer module 111 is arranged on the machine table 1, and the blanking transfer slide 112 is connected On the output end of the blanking transfer module 111, and driven by the blanking transfer module 111 to move linearly; the above-mentioned blanking transfer suction table 113 is horizontally arranged on the blanking transfer slide 112, the cover plate and LCD after lamination Transferred to the blanking transfer suction table 113;

The above-mentioned blanking mechanism 13 includes a blanking motor 131, a blanking linear slide 132 and a blanking conveyor belt 133, wherein the above-mentioned blanking linear slide 132 is slidably arranged on the machine table 1 along the direction of the blanking transfer slide 112 The above-mentioned blanking motor 131 is arranged below the blanking linear slide 132, and is connected with the blanking linear slide 132 through the screw rod and the screw sleeve, so as to drive the blanking linear slide 132 to move linearly; the above-mentioned blanking conveyor belt 133 The horizontal sleeve is set on the unloading linear slide 132, and is driven by the built-in motor of the unloading linear slide 132 to move. The material conveyor belt 133 is led out.

Further, the present invention designs a multi-flatness adjustment function to adapt to different positions and angles of the tearing film, realizes that the easy tearing film is rolled synchronously before the tearing film to maintain the pressure, and improves the adhesion of the easy tearing film. Force, and cooperate with the easy-tear film to rotate away from the easy-to-tear, avoiding motion interference. The lag drop is used to form a vacuum cavity first and then complete the automatic vacuum lamination, which effectively improves the lamination efficiency. Fully automatic vacuum laminating machine that guarantees the lamination accuracy. The invention researches and develops the automatic lamination process of LCD and cover plate, and designs a multi-station parallel design. Four vacuum lamination stations are arranged on the machine at intervals, and four vacuum lamination stations are arranged side by side. The upper cavity mechanism and the transfer and lower platforms are respectively set up and down at the positions. The transfer and lower platforms include four sets. The transfer and lower platforms include the feeding transfer platform and the lower platform that move in the same linear direction. The upper cavity mechanism is correspondingly provided. There are four fitting spaces, and four sets of fitting components are respectively arranged in the four fitting spaces. The cover plate assembled in the upper part is led out from the cover plate feeding mechanism, and moved to the feeding transfer platform by the cover plate moving arm, and is adsorbed and fixed upward by the laminating component; the LCD that is assembled in the lower part is from the LCD feeding mechanism On the transfer platform, the reclaiming and film-tear mechanism is moved to the transfer platform. After the easy-tear sticker is taken out from the easy-tear and sticker mechanism by the pick-up and film-tear mechanism on the transfer platform, the release film on the LCD surface is torn off by the easy-tear sticker. The LCD is moved to the lower platform by the LCD moving arm, and the lower platform slides linearly to the bottom of the lamination component. The lamination component moves up and down twice inside and outside to form a closed cavity with the lower platform, and after vacuuming, The cover plate is attached to the LCD in a vacuum environment to obtain the cover plate LCD mounting body; the cover plate LCD mounting body is moved to the blanking transfer platform by the LCD moving arm, and the blanking transfer platform drives it to move to the CCD detection Below the head, after photographing and testing, it moves to the unloading mechanism to complete automatic unloading. Specifically: the present invention uniquely designs an upper cavity mechanism for the cover plate and LCD assembly and assembly. The cavity bracket is a supporting carrier, and the four fitting spaces are arranged side by side at the lower part of the upper cavity bracket. The upper chamber lifting seat is slidably embedded, and the upper chamber lifting seat is driven by the upper chamber lifting motor arranged on the upper part of the upper chamber bracket to move up and down, and the deweighting cylinder is arranged on the upper part of the upper chamber bracket to eliminate the weight. The cylinder provides upward tensile force to overcome the pulling force of the upper chamber lifting seat and the parts connected to the lower part of the upper chamber lifting seat to the upper chamber lifting motor, and reduce the power failure of the upper chamber lifting motor; The four upper cavity slide rails on the four sides of the space are used as the guide limit structure of the upper cavity lift seat to replace the traditional guide rod guide method. The application of this kind of slide rail guide has better transmission stability than the traditional guide rod guide structure. It can effectively improve the accuracy and precision of the vertical movement of the upper cavity lifting seat. In addition, the laminating assembly of the present invention is arranged on the upper cavity lifting seat, and moves up and down with the upper cavity lifting base as a whole; the laminating support plate and the laminating cavity arranged at an upper and lower interval of the laminating assembly serve as the main supporting components, and the laminating support The board and the side walls of the fitting cavity are slidably fitted and connected with the four surrounding upper cavity slide rails. The fitting support plate is fixedly connected to the lower part of the upper cavity lifting seat through the connecting rod interval, and the fitting cavity is connected by the fitting support rod. Connected to the lamination support plate, the upper cavity lifting seat, the lamination support plate and the lamination cavity form an integral lifting body arranged at intervals from each other, and the lamination cavity is pressed down on the lower platform by the upper cavity lifting motor driven. , the lamination edge body at the bottom of the lamination cavity and the sealing groove on the lower platform are fitted with each other, so that a sealed lamination cavity is formed between the lower platform and the lamination cavity, so as to provide a vacuum environment when the cover plate is attached to the LCD , effectively improve the quality of the fit. In addition, in the present invention, a lamination plate is horizontally arranged in the lamination cavity, and at least two guide rods are vertically connected to the top of the lamination plate. In order to ensure the flatness of the bottom of the fitting plate during the lifting movement; the connection between the guide rod and the fitting cavity is sealed by a bellows to prevent the internal space of the fitting cavity from being communicated with the outside through the sliding gap of the guide rod to ensure the fitting cavity. Space tightness; in addition, in the present invention, a laminating cylinder is arranged on the upper part of the upper cavity lifting seat, and the output end of the laminating cylinder passes through the upper cavity lifting base, the laminating support plate and the laminating cavity and is connected to the laminating plate. The cavity and the lower platform are pressed and sealed with each other, and after vacuuming, the lamination cylinder drives the lamination plate to descend in the lamination cavity, so that the lamination plate drives the cover plate to attach to the LCD on the lower platform. The feeding, transfer and tearing are designed with LCD feeding mechanism, transfer platform, reclaiming and tearing mechanism and easy-tear mechanism. The LCD feeding mechanism, transfer platform and easy-tear mechanism are arranged side by side at intervals. Located above the three, the LCD is moved from the LCD feeding mechanism to the transfer platform by the reclaiming and tearing film mechanism. On the release film, the release film is torn off by easy-tear stickers, and the film waste is thrown into the waste box; the LCD after the film is removed by the LCD moving arm and moved to the lower platform for subsequent lamination. In particular, the material reclaiming and film tearing mechanism of the present invention integrates the LCD take-out and transfer function and the film tearing function at the same time. The film components do not interfere with each other, the reclaiming component completes the LCD reclaiming action, and the tearing film component completes the easy peeling and sticking, sticking and easy peeling, easy peeling and sticking roller pressure maintaining and easy peeling and sticking. It is worth noting that the tear film assembly of the present invention uses the tear film lift slide that is horizontally connected to the tear film lift module as a supporting platform, and the first rotating part, the second rotating part, and the tear film part are integrated on the platform. and the rolling member, the second rotating member is connected to the output end of the first rotating member, the tearing film member and the rolling member are connected to the output end of the second rotating member, and the tearing film member and the rolling member are connected to the output end of the second rotating member. The film part and the rolling part have two degrees of freedom of rotation in the horizontal direction and the vertical direction at the same time. Compared with the traditional film tearing mechanism, the position and angle of the tearable film are greatly improved, and it can adapt to a variety of different tearing Film requirements; in addition, the present invention uniquely provides a rolling member above the film tearing member, the rolling member uses a support base as a bearing structure, and the upper part of the support base is provided with an inclined downward extending in the direction of the tearing film jaw. The supporting surface, the rolling cylinder of the rolling member is arranged on the inclined supporting surface, and the output is inclined downward and is arranged in the direction of the tearing film clamping claw, and the output end is rotatably connected with a pressure roller; After peeling off the sticker, when the easy-peel sticker is attached to the release film to be peeled on the LCD surface by rotating forward, the pressure roller rotates synchronously, and with the rotation, the easy-peel sticker will be attached to the release film from the top of the easy-peel sticker. The peeling and sticking roller presses and maintains the pressure, so that the easy-peeling sticker is better adhered and fixed to the release film; when the peeling film gripper drives the easy-peeling sticker to reversely rotate the peeling film, the pressure roller leaves the easy-peeling sticker before the peeling film gripper. , to avoid movement interference; through this rolling function, the adhesion effect of easy peeling and sticking is excellently guaranteed, and the success rate of film tearing is greatly improved.

The embodiments of the present invention merely describe the specific implementations thereof, and are not intended to limit the protection scope thereof. Those skilled in the art can make some modifications under the inspiration of this embodiment, so all equivalent changes or modifications made according to the scope of the patent of the present invention are all within the scope of the claims of the patent of the present invention.

Claims (10)

1. A fully automatic vacuum laminating machine, characterized in that: it comprises a cover plate feeding mechanism (2), a cover plate moving arm (3), a transfer and a lower platform (4), an upper cavity mechanism (5), an LCD upper Feeding mechanism (6), transfer platform (7), reclaiming and tearing film mechanism (8), easy peeling and sticking mechanism (9), LCD moving arm (10), blanking transfer platform (11) and blanking mechanism (13) , wherein, the above-mentioned transfer and lower platforms (4) include at least two sets, the transfer and unloading platforms (4) are arranged on the machine (1) at parallel intervals, and the transfer and lower platforms (4) include a loading transfer platform and a lower platform The platform, the feeding transfer platform and the lower platform move in the same straight line direction; the above-mentioned cover plate moving arm (3) is arranged above the transfer and lower platform (4), and is set perpendicular to the movement direction of the feeding transfer platform and the lower platform; The above-mentioned cover feeding mechanism (2) is arranged at one end of the cover moving arm (3), and the cover conveyed on the cover feeding mechanism (3) is taken out by the cover feeding mechanism (2) and transferred to the feeding transfer platform Above; the above-mentioned upper cavity mechanism (5) is straddled above the transfer and lower platform (4), the upper cavity mechanism (5) includes at least two sets, and each upper cavity mechanism (5) is arranged corresponding to the transfer and the lower platform (4), the upper The cavity mechanism (5) sucks the cover plate to be attached from the feeding transfer platform; the above-mentioned LCD moving arm (10) is straddled above the transfer and lower platform (4), and is arranged in parallel with the cover plate moving arm (3). ; LCD feeding mechanism (6), transfer platform (7), reclaiming and tearing film mechanism (8) and easy peeling and sticking mechanism (9) are arranged at one end of the LCD moving arm (10), and the blanking transfer platform (11) and The feeding mechanism (13) is arranged at the other end of the LCD moving arm (10); the LCD feeding mechanism (6), the transfer platform (7) and the easy-tear-sticking mechanism (9) are arranged in parallel and spaced apart, and the material-receiving and film-tear mechanism (8) ) straddling the LCD feeding mechanism (6), the transfer platform (7) and the easy-tear and sticking mechanism (9); the LCD on the LCD feeding mechanism (6) is taken out by the reclaiming and tearing film mechanism (8) and moved to On the transfer platform (7), the material reclaiming and film-tear mechanism (8) takes out the easy-tear sticker from the easy-tear and sticker mechanism (9), and peels off the release film on the surface of the LCD adsorbed on the transfer platform (7). The rear LCD is moved to the lower platform by the material reclaiming and film tearing mechanism (8), the lower platform slides to the bottom of the upper cavity mechanism (5), and the upper cavity mechanism (5) is pressed down on the lower platform, forming a gap between the lower platform and the lower platform. vacuum chamber, and the cover plate is attached to the LCD. After the lamination is completed, it is moved to the blanking transfer platform (11) by the LCD moving arm, and the CCD detection head ( 12) After detection, transfer the laminated cover plate and LCD to the unloading mechanism (13), and export through the unloading mechanism (13). 2. A fully automatic vacuum laminating machine according to claim 1, characterized in that: the cover plate moving arm (3) comprises a cover plate linear module (31), a cover plate linear slide (32) and the cover plate air nozzle (33), the air nozzle, the above-mentioned cover plate linear module (31) is arranged on one side of the transfer and the lower platform (4) along the linear direction; the cover plate linear slide (32) is connected to the cover plate straight line The output end of the module (31) is driven to move linearly by the cover plate linear slide (32); the cover plate air nozzles (33) include at least two, and the cover plate air nozzles (33) are vertically arranged on the cover plate At the lower end of the linear slide (32), the cover plate air nozzle (33) vacuum adsorbs and fixes the cover plate. 3. A full-automatic vacuum laminating machine according to claim 2, characterized in that: the transfer and lower platform (4) further comprises slide rails, the slide rails comprise two, and the two slide rails are arranged in parallel and spaced apart; the above-mentioned The feeding transfer platform and the lower platform are respectively slidably arranged on both ends of the slide rail; the above-mentioned feeding transfer platform includes a transfer motor (41), a transfer linear slide (42) and a transfer suction table (43), wherein the above-mentioned transfer The linear slide (42) is slidably embedded on the slide rail, the relay motor (41) is arranged at one end of the slide rail, and the output end is connected with the relay linear slide (42) through the screw rod and the screw seat, and drives the The transfer linear slide (42) moves linearly; the above-mentioned transfer suction table (43) is arranged on the transfer linear slide (42), and the cover taken out by the cover plate carrying arm (3) is placed on the transfer suction table (43), The transfer support platform (43) is adsorbed and fixed for position correction; the above-mentioned lower platform includes a lower platform motor (44), a lower platform sliding seat (45) and a lower suction table (46), wherein the above-mentioned lower platform sliding seat (45) can be It is slidably embedded on the slide rail, the lower platform motor (44) is arranged on the other end of the slide rail, and the output end is connected with the lower platform slide seat (45) through a screw rod and a screw seat, and the lower platform slide seat (45) A rotating support is provided on the upper; the above-mentioned lower suction table (46) is horizontally arranged on the rotating support, and is driven to rotate by the rotating support. There is a sealing groove on the periphery, and the LCD after tearing the film is adsorbed and fixed by the vacuum suction hole. 4. A fully automatic vacuum laminating machine according to claim 3, characterized in that: the upper chamber mechanism (5) comprises an upper chamber support (51), an upper chamber lift motor (52), an upper chamber slide A rail (53), an upper chamber lifting seat (54), a weight-eliminating cylinder (55) and a fitting assembly, wherein the upper chamber bracket (51) is arranged across the transfer and the lower platform (4), and the upper chamber bracket (51) At least two bonding spaces arranged at intervals are formed below the ); the above-mentioned upper chamber lifting motors (52) include at least two, and the upper chamber lifting motors (52) are arranged at intervals above each bonding space; and the output end passes through the bonding space. The closing bracket (51) extends downward; the upper cavity slide rail (53) includes at least two sets, and the upper cavity slide rail (53) is vertically arranged on the inner side walls of the four pillars of the fitting space; the upper cavity lifting seat (54) includes at least two, each upper cavity lifting seat (54) is respectively arranged in the fitting space, and is slidably connected to each upper cavity sliding rail (53), the upper cavity lifting seat (54) is connected to the upper cavity lifting seat (54) The output end of the lifting motor (52) is connected, and is driven by the upper cavity lifting motor (52) to move up and down; the above-mentioned weight elimination cylinder (55) includes at least two, and the weight elimination cylinder (55) is arranged above the fitting space, and The output end passes through the fitting bracket (51) and is downwardly connected to the upper chamber lifting seat (54), so as to lift the upper chamber lifting seat (54) upward; The closing assembly moves up and down with the lift seat (54) of the upper cavity, so as to attach the cover plate to the LCD. 5. A fully automatic vacuum laminating machine according to claim 4, characterized in that: the laminating component comprises a laminating cylinder (56), a laminating support plate (57), a laminating support rod (58) ), the lamination cavity (59) and the lamination plate (511), wherein the lamination support plate (57) is arranged at a horizontal interval below the upper cavity lifting seat (54), and is connected to the upper cavity lifting seat (54) through a connecting rod. 54) The connection is fixed, and the side wall of the fitting support plate (57) is slidably connected to the upper cavity slide rail (53); the above-mentioned fitting cavity (59) is arranged at horizontal intervals below the fitting support plate (57), And connected to the fitting support plate (57) through the fitting support rod (58), the side of the fitting cavity (59) is slidably connected to the upper cavity slide rail (53), and the fitting cavity (59) is slidably connected. The bottom is provided with an upwardly concave cavity, the side periphery of the cavity is provided with a sealing edge body, the fitting cavity (59) moves downward and is pressed onto the lower suction table (46), and the sealing edge body and the sealing groove are mutually closed , forming a sealed fit cavity. 6. A fully automatic vacuum laminating machine according to claim 5, characterized in that: the lower platform plate (511) is horizontally arranged inside the cavity of the laminating cavity (59), and the laminating plate (511) There are at least two vacuum suction holes on it, so as to suck the cover plate from the intermediate suction table (43); at least two guide rods are connected to the top of the laminating plate (511), and the guide rods are slidably passed through the sticker in the vertical direction. a bellows (510) is sleeved on the outside of the guide rod; the above-mentioned fitting cylinder (56) is arranged on the upper chamber lifting seat (54) and the output end passes through the upper chamber lifting seat (54) and faces downwards Extend and connect to the lamination plate (511), so as to drive the lamination plate (511) to move up and down, the lamination plate (511) is guided and limited by the guide rod, and sealed by the bellows (510); the above-mentioned lamination cavity (59) One side is connected with a vacuum tube (512), and the vacuum tube (512) is communicated with the cavity of the fitting cavity, so as to draw air outward, so that the fitting cavity formed between the vacuum cavity (59) and the lower suction table (46) is formed vacuum environment. 7. A fully automatic vacuum laminating machine according to claim 6, characterized in that: the reclaiming and tearing film mechanism (8) comprises a reclaiming and tearing film linear module (81), a reclaiming assembly, a tearing film A film assembly (85) and a waste box (86), wherein the above-mentioned material reclaiming and tearing film linear module (81) is arranged on the machine table (1), and is arranged across the LCD feeding mechanism (6), the transfer platform (7) ) and above the easy-tear and sticker mechanism (9); the above-mentioned reclaiming assembly and tearing film assembly (85) are respectively connected on the reclaiming and tearing film linear module (81), and respectively through the reclaiming and tearing film linear module (81) Drive and move in a straight line; the reclaiming assembly takes out the LCD from the LCD feeding mechanism (6) and transfers it to the transfer platform (7); the tear-off assembly (85) takes out the easy-tear sticker from the easy-tear-stick mechanism (9). Then, the release film on the LCD surface on the transfer platform (7) is adhered by the easy-tear sticker, and the release film is torn off; the above-mentioned waste box (86) is arranged on one side of the easy-tear sticker mechanism (9) at intervals, and the release film is torn off. The finished release film is thrown into the waste box (86) through the tear film assembly (85); The above-mentioned reclaiming assembly comprises a reclaiming linear slide (82), a reclaiming lifting linear module (83) and a reclaiming suction nozzle (84), wherein the above-mentioned reclaiming linear slide (82) is connected to the reclaiming and tearing film straight line On the module (81); the above-mentioned reclaiming and lifting linear module (83) is arranged on the reclaiming linear slide (82), and the output end is arranged downward; the above-mentioned reclaiming suction nozzles (84) include at least two, taking The material suction nozzle (84) is connected to the output end of the material reclaiming and lifting linear module (83), and is driven by the material reclaiming and lifting linear module (83) to move up and down, so as to absorb the LCD. 8 . The fully automatic vacuum laminating machine according to claim 7 , wherein the tear film assembly ( 85 ) comprises a tear film support ( 851 ), a tear film lift module ( 852 ), a tear film lift module ( 852 ). The film lifting slide (853), the first rotating part, the second rotating part, the tearing film part and the rolling part, wherein, the above-mentioned tearing film support (851) is connected to the linear module (81) for reclaiming and tearing the film; The above-mentioned tear-off film lifting module (852) is vertically connected to the tear-off film support (851), and the output end is arranged downward; the above-mentioned tear-off film lift module (853) is connected to the output of the tear-off film lift module (852) above-mentioned first rotating member is arranged on the tear film lifting slide (852), and the output end is arranged downward; the above-mentioned second rotating member is connected to the output end of the first rotating member, and is driven by the first rotating member And rotates in the horizontal plane; the above-mentioned tear-off member is connected to the output end of the second rotating member, and is driven by the second rotating member to rotate in the vertical plane, and the tear-off member is removed from the easy-tear-sticking mechanism (9). The easy-tear sticker is clamped, and the easy-tear sticker is attached to the release film on the surface of the LCD, and the release film is torn off from the LCD by rotating; the above-mentioned roller pressing part is arranged on the tear-off film part, and is arranged obliquely downward, So that the lower roller can be easily peeled off, and the easy to peel off sticker and the release film can be adhered and kept under pressure; The above-mentioned first rotating component includes a rotating support (854), a rotating cylinder (855) and a rotating support shaft (856), wherein the rotating support (854) is horizontally connected to the tear-off film lifting slide (853); the above-mentioned rotating The support shaft (856) is vertically arranged on the rotating support (854), and freely slides in the rotating support (854); the above-mentioned rotating cylinder (855) is horizontally arranged on the rotating support (854), and the output end is connected On one side of the rotating fulcrum (856), so as to drive the rotating fulcrum (856) to rotate; The second rotating member includes a rotating support plate (857), a rotating motor (858) and a rotating seat (859), wherein the rotating support plate (857) is a plate body with an L-shaped structure in cross section, and the rotating support plate (857) ) The upper horizontal plate part is connected to the lower end of the rotating support shaft (856), and is driven by the rotating support shaft (856) to rotate; the above-mentioned rotating motor (858) is arranged on one of the vertical plate parts of the rotating support plate (857). side, and the output end passes through the vertical plate portion; the above-mentioned rotating base (859) is vertically connected to the output end of the rotating motor (858), and is driven by the rotating motor (858) to rotate in a vertical plane; The above-mentioned film tearing component comprises a film tearing cylinder (8510) and a film tearing jaw (8511), wherein the above-mentioned film tearing cylinder (8510) is arranged on the side wall of the rotating seat (859), and the film tearing jaw (8511) includes two and are respectively connected to the film tearing cylinder (8510), and the tearing film cylinder (8510) drives the tearing film clamping jaw (8511) to clamp or loosen the easy-to-tear stickers; The above-mentioned rolling component includes a support seat (8512), a rolling cylinder (8513) and a pressing roller (8514), wherein the above-mentioned support seat (8512) is connected to the side wall of the rotating seat (859), and is located in the tearing film cylinder (8514). 8510), the upper part of the support base (8512) is provided with a support surface that extends downwardly in the direction of the tear film jaw (8511); the above-mentioned rolling cylinder (8513) is arranged on the support surface, and the output end is inclined downward. Setting; the above-mentioned pressing roller (8514) is rotatably connected to the output end of the rolling cylinder (8513), and is driven by the rolling cylinder (8513) to be closely attached and easy to be peeled off, and the film tearing jaw (8511) rotates synchronously , when the tear film gripper (8511) rotates forward to adhere the easy-tear sticker to the release film, the pressure roller (8514) rolls synchronously on the easy-tear-off surface, and the tear-off film gripper (8511) drives the easy-tear sticker to reverse When tearing the film in the direction of rotation, the pressing roller (8514) leaves the easy-tear sticker; The above-mentioned easy-tear and sticker mechanism (9) comprises a material wheel (91), a material-receiving wheel (92), a material belt (93) and an easy-tear sticker (94), wherein the above-mentioned material roll (91) and the material-receiving wheel (92) They are respectively rotatably arranged on the side walls of the easy-tear sticking support plates; the above-mentioned material strip (93) is wound on the material wheel (91), and the outer end of the material belt (93) is connected to the receiving wheel (92) , when the take-up wheel (92) rotates, the material belt (93) is pulled out, and the material belt (93) after the easy-tear sticker (93) is taken out is wound and recycled; the above-mentioned easy-tear sticker (94) includes at least two Sheets, easy peeling stickers (94) are evenly spaced and adhered to the surface of the material tape (93). 9. A fully automatic vacuum laminating machine according to claim 8, characterized in that: the LCD moving arm (10) comprises an LCD linear module (101), an LCD linear slide (102) and an LCD suction The nozzle (103), wherein the above-mentioned LCD linear module (101) is arranged across the relay and the lower platform (4); the above-mentioned LCD linear slide (102) is connected to the output end of the LCD linear module (101), and Driven by the LCD linear module (101) to move linearly; the above-mentioned LCD suction nozzles (103) include at least two, and the LCD suction nozzles (103) are vertically connected on the LCD linear slide (102), so that the transfer platform (7) ) The LCD after tearing the film is transferred to the lower platform, and the cover plate and LCD that have been pasted on the lower platform are transferred to the unloading transfer platform (11). 10. A fully automatic vacuum laminating machine according to claim 9, characterized in that: the blanking transfer platform (11) comprises a blanking transfer module (111), a blanking transfer slide (112) and a blanking transfer suction table (113), wherein the above-mentioned blanking transfer module (111) is arranged on the machine table (1), and the blanking transfer slide (112) is connected to the output of the blanking transfer module (111) end, and is driven by the blanking transfer module (111) to move linearly; the above-mentioned blanking transfer suction table (113) is horizontally arranged on the blanking transfer slide (112), and the laminated cover plate and LCD are transferred to the bottom. material transfer suction table (113); The above-mentioned blanking mechanism (13) comprises a blanking motor (131), a blanking linear slide (132) and a blanking conveyor belt (133), wherein the blanking linear slide (132) rotates along the blanking transfer slide (132). 112) is slidably arranged on the machine table (1); the above-mentioned unloading motor (131) is arranged below the unloading linear slide (132), and is connected to the unloading linear slide (132) through the screw rod and the screw sleeve ) is connected to drive the linear motion of the blanking linear slide (132); the above-mentioned blanking conveyor belt (133) is horizontally sleeved on the blanking linear slide (132), and passes through the built-in motor of the blanking linear slide (132). Drive and move, the blanking transfer suction table (113) transfers the cover plate and the LCD laminated body to the blanking conveyor belt (133), and is led out through the blanking conveyor belt (133).

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