Flexible liquid crystal display laminating device

Abstract

The utility model discloses a flexible liquid crystal screen laminating device which comprises an operation table, a first servo motor is fixedly connected to one side of the operation table, a screw rod is in transmission connection with the output end of the first servo motor, the screw rod is rotationally connected with the operation table, a first moving seat is connected to the top of the inner wall of the operation table in a matched mode, and the first moving seat is in threaded connection with the screw rod. The top of the first moving seat is fixedly connected with a material placing plate, and a laser distance measuring sensor is installed on one side of the inner wall of the operation table. The utility model relates to the technical field of flexible screen production equipment, and solves the problems that in the prior art, when a flexible screen is laminated in an extrusion mode, gas between a substrate and a laminating film is not favorably discharged, bubbles are easily generated in the screen, defoaming treatment is often needed, the product qualification rate of the flexible screen is relatively low, the production efficiency is relatively slow, and the production cost is relatively high. And the production cost of an enterprise is increased due to the increase of production procedures.

Description

Technical Field

[0001] The utility model relates to the technical field of flexible screen production equipment, in particular to a flexible liquid crystal screen laminating device. Background Art

[0002] Flexible OLED screens use organic light-emitting technology. Unlike traditional liquid crystal displays, OLED screens do not require backlights. Instead, they are made of a very thin organic material coating and a glass substrate. Due to its low power consumption and bendability, it has a profound impact on the application of wearable devices. With the continuous development of personal smart terminals, it is widely used. When producing flexible OLED screens, a bonding device is required to bond the organic material coating and the glass substrate. For example, a liquid crystal screen bonding device with the application number "CN202223585290.X" includes a base, a turntable is rotatably provided at the top of the base, and a plurality of placement slots are provided in a circular array at the top of the turntable. A vertical rod is symmetrically fixed on the top, and the vertical rods are symmetrically distributed on both sides of the turntable. A cross bar 1 is slidably arranged between the vertical rods, and a cross bar 2 is fixedly arranged on the bottom end of the cross bar 1. Grooves are symmetrically provided at the bottom end of the cross bar 2, and the grooves are located directly above the adjacent placement grooves. Extrusion blocks are slidably provided on the top inner walls of the grooves. A cavity 1 is provided in the base, and a rotating shaft is rotatably provided on the inner wall of the bottom end of one side of the cavity 1. The top end of the rotating shaft extends to the top of the base and is fixedly connected to the bottom end of the turntable. The utility model can perform bonding operations on LCD screens when loading and unloading, and this device can be used by two workers at the same time, thereby effectively improving the bonding efficiency of the LCD screen.

[0003] However, laminating the flexible screen by extrusion is not conducive to the discharge of gas between the substrate and the laminating film, which can easily lead to bubbles in the screen. Defoaming treatment is often required, resulting in a low product qualification rate of flexible screens, slow production efficiency, and the increase in production processes will lead to an increase in the company's production costs. Summary of the invention

[0004] In view of the shortcomings of the prior art, the utility model provides a flexible liquid crystal screen bonding device, which solves the problem in the prior art that the flexible screen is bonded by extrusion, which is not conducive to the discharge of gas between the substrate and the bonding film, easily causes bubbles to be generated in the screen, and often requires defoaming treatment, resulting in a low product qualification rate of the flexible screen, slow production efficiency, and an increase in production processes that will lead to an increase in the production cost of the enterprise.

[0005] To achieve the above-mentioned purpose, the utility model is implemented through the following technical solutions: a flexible liquid crystal screen bonding device, including an operating table, one side of the operating table is fixedly connected to a first servo motor, the output end of the first servo motor is transmission-connected to a screw, the screw is rotatably connected to the operating table, the top of the inner wall of the operating table is cooperatively connected to a first moving seat, the first moving seat is threadedly connected to the screw, the top of the first moving seat is fixedly connected to a material placement plate, a laser ranging sensor is installed on one side of the inner wall of the operating table, the inner wall of the operating table is located above the first moving seat and is rotatably connected to a flip plate, the flip plate is cooperatively connected to the material placement plate, the operating table A servo stepper motor is fixedly connected to the interior, and the output end of the servo stepper motor is transmission connected to the flip plate. Limit rails are arranged at the front and back of the top of the operating table, and the interior of the limit rails is cooperatively connected with a second moving seat, and second cylinders are installed at the front and back of the top of the second moving seat, and the output end of the second cylinder is rotatably connected with a pressure roller, and the pressure roller is cooperatively connected to the material placing plate, and a first cylinder is fixedly connected to one side of the limit rail, and the output end of the first cylinder is fixedly connected to the second moving seat, and a controller is arranged at one side of the operating table, and the controller is electrically connected to the first servo motor, the laser ranging sensor, the servo stepper motor, the first cylinder, and the second cylinder respectively.

[0006] Preferably, a rack is fixedly connected to the front and rear of the top of the operating table away from the first servo motor, a third moving seat is arranged on the top of the rack, a second servo motor is fixedly connected to the front and rear of the third moving seat, the output end of the second servo motor is transmission connected to the rack, a third cylinder is installed on both sides of the top of the third moving seat, a lifting seat is fixedly connected to the bottom of the third cylinder, suction cups are equidistantly arranged at the bottom of the lifting seat, the operating table is fixedly connected to a material placing plate below the suction cup, a proximity switch is installed at the bottom of the lifting seat, and the second servo motor, the third cylinder and the proximity switch are all electrically connected to the controller.

[0007] Preferably, cameras are installed on both sides of the third movable seat, the cameras are electrically connected to a video analysis component, and the video analysis component is electrically connected to a controller.

[0008] Preferably, slide rails are provided at the front and rear of the bottom of the inner wall of the operating table, and the slide rails are cooperatively connected with the first movable seat.

[0009] Preferably, a fourth cylinder is fixedly connected to a side of the operating table away from the controller, the fourth cylinder is electrically connected to the controller, a touch rod is fixedly connected to an output end of the fourth cylinder, and the touch rod is cooperatively connected to the flip plate.

[0010] The utility model provides a flexible liquid crystal screen bonding device. It has the following beneficial effects: the flexible liquid crystal screen bonding device, through the cooperation between the operating table, the first servo motor, the screw, the first moving seat, the material placement plate, the laser ranging sensor, the flip plate, the servo stepper motor, the limit rail, the second moving seat, the pressure roller, the first cylinder, the second cylinder and the controller, places the flexible screen substrate and the flexible screen bonding film in the grooves on the top of the material placement plate and the flip plate respectively, so that the flexible screen bonding film is aligned with one end of the flexible screen substrate, and then uses the pressure roller to apply a certain pressure to the flexible screen bonding film and the substrate, and moves the flexible screen substrate in a direction away from the flip plate, so that the flexible screen bonding film and the substrate are bonded under the action of the pressure roller, so that the air between the bonding film and the substrate can be discharged in time during bonding, so as to avoid bubbles in the screen, thereby reducing the defoaming process, which helps enterprises reduce the investment cost of equipment, improve product qualification rate and production efficiency.

[0011] Through the coordination among the operating table, the material placement plate, the controller, the gear rail, the third moving seat, the second servo motor, the third cylinder, the lifting seat, the suction cup and the proximity switch, the flexible screen substrate can be grasped and moved, so that the flexible screen substrate can be moved from the material placement plate on the top of the operating table to the material placement plate on the top of the first moving seat, thereby realizing automatic loading of the flexible screen substrate. This can improve the convenience of using the equipment. During the flexible screen bonding process, the flexible screen substrate can be placed in the prepared groove, thereby reducing the preparation time required for the flexible screen bonding, thereby reducing the number of staff required for production, and helping enterprises reduce labor costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the structure of the utility model;

[0013] Figure 2 for Figure 1 Schematic diagram of the structure of the middle pressure roller, the turning plate and the second cylinder;

[0014] Figure 3 for Figure 1 A schematic diagram of the structure of the third mobile seat, camera and lifting seat;

[0015] Figure 4 for Figure 1 The schematic diagram of the structure of the middle operating console, laser distance sensor and the fourth cylinder;

[0016] Figure 5 for Figure 1 Schematic diagram of the structure of the first movable seat, the material placing plate and the screw.

[0017] In the figure: 1. operating table; 2. first servo motor; 3. screw; 4. first moving seat; 5. material placing plate; 6. laser ranging sensor; 7. flip plate; 8. servo stepper motor; 9. limit rail; 10. second moving seat; 11. pressure roller; 12. first cylinder; 13. second cylinder; 14. controller; 15. rack rail; 16. third moving seat; 17. second servo motor; 18. third cylinder; 19. lifting seat; 20. suction cup; 21. camera; 22. video analysis component; 23. slide rail; 24. proximity switch; 25. fourth cylinder; 26. touch rod. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] In the prior art, the flexible screen is bonded by extrusion, which is not conducive to the discharge of gas between the substrate and the bonding film, and easily causes bubbles to form in the screen. Defoaming treatment is often required, resulting in a low product qualification rate of flexible screens, slow production efficiency, and the increase in production processes will lead to an increase in the company's production costs.

[0020] In view of this, the utility model provides a flexible liquid crystal screen bonding device, which cooperates with an operating table, a first servo motor, a screw, a first moving seat, a material loading plate, a laser ranging sensor, a flip plate, a servo stepper motor, a limit rail, a second moving seat, a pressure roller, a first cylinder, a second cylinder and a controller, by placing the flexible screen substrate and the flexible screen bonding film in the grooves on the top of the material loading plate and the flip plate respectively, and flipping the flip plate, and moving the flexible screen substrate to the side close to the flip plate at the same time, so that the flexible screen bonding film is aligned with one end of the flexible screen substrate, and then using a pressure roller to apply a certain pressure to the flexible screen bonding film and the substrate, and moving the flexible screen substrate in a direction away from the flip plate, so that the flexible screen bonding film and the substrate are bonded under the action of the pressure roller, so that the air between the bonding film and the substrate can be discharged in time during bonding, so as to avoid bubbles in the screen, reduce the process of defoaming treatment, improve the product qualification rate and production efficiency of the flexible screen, and help enterprises reduce the investment cost of equipment.

[0021] Through the personnel in this field, all the electrical components in this case are connected to their corresponding power supplies through wires, and appropriate controllers and encoders should be selected according to actual conditions to meet the control requirements. The specific connection and control sequence should refer to the following working principle, and the electrical connection between the electrical components is completed in the order of working in sequence. The detailed connection means are well-known technologies in this field. The following mainly introduces the working principles and processes, and no longer explains the electrical control.

[0022] Depend on Figure 1-5 It can be seen that a flexible liquid crystal screen bonding device includes an operating table 1, one side of the operating table 1 is fixedly connected to a first servo motor 2, the output end of the first servo motor 2 is transmission-connected to a screw rod 3, the screw rod 3 is rotatably connected to the operating table 1, the top of the inner wall of the operating table 1 is cooperatively connected to a first moving seat 4, the first moving seat 4 is threadedly connected to the screw rod 3, the top of the first moving seat 4 is fixedly connected to a material loading plate 5, the top of the material loading plate 5 is provided with a groove matching the flexible screen substrate, which is used to place the flexible screen substrate and fix the flexible screen substrate, a laser ranging sensor 6 is installed on one side of the inner wall of the operating table 1, the inner wall of the operating table 1 is located above the first moving seat 4 and is rotatably connected to a flip plate 7, the upper and lower sides of the flip plate 7 are respectively provided with grooves matching the flexible screen bonding film, which are used to place the flexible screen bonding film and limit the flexible screen bonding film, the flip plate 7 is cooperatively connected to the material loading plate 5, the inside of the operating table 1 is fixedly connected to a servo stepper motor 8, the servo stepper motor 8 The output end is transmission connected with the flip plate 7, and the top of the operating table 1 is provided with a limit rail 9 at the front and back, and the second movable seat 10 is connected with the inside of the limit rail 9, and the top of the second movable seat 10 is provided with a leveling limit assembly, which can control the formation of the second cylinder 13 and keep the pressure roller 11 horizontal. The second cylinder 13 is installed at the front and back of the top of the second movable seat 10, and the output end of the second cylinder 13 is rotatably connected with the pressure roller 11, which is used to press the flexible screen laminating film and the substrate. The flexible screen is rolled by the pressure roller 11 to prevent bubbles from being generated between the flexible screen laminating film and the substrate. The pressure roller 11 is cooperated with the material placing plate 5, and one side of the limit rail 9 is fixedly connected with the first cylinder 12, and the output end of the first cylinder 12 is fixedly connected with the second movable seat 10. A controller 14 is provided on one side of the operating table 1, and the controller 14 is electrically connected with the first servo motor 2, the laser ranging sensor 6, the servo stepper motor 8, the first cylinder 12 and the second cylinder 13 respectively;

[0023] In the specific implementation process, it is worth pointing out that, through the cooperation among the operating table 1, the first servo motor 2, the screw 3 and the first moving seat 4, the movement of the first moving seat 4 is realized by controlling the first servo motor 2, and the top of the material placing plate 5 is provided with a groove matching the flexible screen substrate, which is used to place the flexible screen substrate and limit the flexible screen substrate. Through the cooperation among the operating table 1, the first servo motor 2, the screw 3, the first moving seat 4, the laser ranging sensor 6 and the controller 14, the distance between the laser ranging sensor 6 and the first moving seat 4 is measured, and the measurement signal is transmitted to the controller 14, so as to realize the positioning of the moving position of the first moving seat 4, so that the controller 14 can control the moving position of the first moving seat 4. The control is performed so that the flexible screen substrate can be accurately positioned when being laminated. The upper and lower sides of the flip plate 7 are respectively provided with grooves matching the flexible screen laminating film, which are used to place the flexible screen laminating film and limit the flexible screen laminating film. Through the cooperation among the operating table 1, the flip plate 7, the servo stepper motor 8 and the controller 14, the rotation of the flip plate 7 is realized by controlling the servo stepper motor 8. After the flexible screen laminating film is placed in the groove at the top of the flip plate 7, the flexible screen laminating film is rotated toward the flexible screen substrate through the rotation of the flip plate 7, which is convenient for the subsequent laminating operation of the flexible screen laminating film and the substrate. A leveling limit assembly is provided on the top of the second movable seat 10, which can control the formation of the second cylinder 13 and keep the pressure roller 11 level. Through the operating table 1 , the cooperation between the limit rail 9, the second movable seat 10, the first cylinder 12 and the controller 14, the first cylinder 12 is controlled by the controller 14 to realize the horizontal movement of the second movable seat 10, and then the pressure roller is moved, the pressure roller 11 is used to press the flexible screen laminating film and the substrate, and the flexible screen is rolled by the pressure roller 11 to prevent bubbles from being generated between the flexible screen laminating film and the substrate, through the cooperation between the second movable seat 10, the pressure roller 11, the second cylinder 13 and the controller 14, the second cylinder 13 is controlled by the controller 14 to realize the lifting of the pressure roller 11, and then the flexible screen laminating film and the substrate are pressed, through the operating table 1, the first servo motor 2, the screw 3, the first movable seat 4, the material placing plate 5, the laser ranging sensor 6, the flip The plate 7, the servo stepper motor 8, the limit rail 9, the second moving seat 10, the pressure roller 11, the first cylinder 12, the second cylinder 13 and the controller 14 cooperate with each other, by placing the flexible screen substrate and the flexible screen bonding film in the grooves on the top of the material placing plate 5 and the flip plate 7 respectively, and flipping the flip plate 7, and moving the flexible screen substrate to the side close to the flip plate 7 at the same time, so that the flexible screen bonding film is aligned with one end of the flexible screen substrate, and then using the pressure roller 11 to apply a certain pressure to the flexible screen bonding film and the substrate, and move the flexible screen substrate in the direction away from the flip plate 7, so that the flexible screen bonding film and the substrate are bonded under the action of the pressure roller 11, so that the air between the bonding film and the substrate can be discharged in time during bonding, so as to avoid bubbles in the screen.Reduce the defoaming process, improve the product qualification rate and production efficiency of the flexible screen, and help enterprises reduce the investment cost of equipment. The specific models of the first servo motor 2, the laser ranging sensor 6, the servo stepper motor 8, the first cylinder 12, the second cylinder 13 and the controller 14 are not limited, and they can meet the use requirements;

[0024] Further, a rack 15 is fixedly connected to the front and rear of the side of the top of the operating table 1 away from the first servo motor 2, a third moving seat 16 is arranged on the top of the rack 15, a second servo motor 17 is fixedly connected to the front and rear of the third moving seat 16, the output end of the second servo motor 17 is transmission-connected to the rack 15, third cylinders 18 are installed on both sides of the top of the third moving seat 16, a lifting seat 19 is fixedly connected to the bottom of the third cylinder 18, suction cups 20 are equidistantly arranged at the bottom of the lifting seat 19, the suction cups 20 are connected to a vacuum pumping device for adsorbing and grasping the flexible screen substrate after the suction cups 20 come into contact with the flexible screen substrate, the operating table 1 is fixedly connected to a material placing plate 5 below the suction cup 20, a proximity switch 24 is installed at the bottom of the lifting seat 19, the proximity switch 24 is used to send a signal to the controller 14 after the suction cup 20 comes into contact with the flexible screen substrate, so that the control of the controller 14 is more orderly, and the second servo motor 17, the third cylinder 18 and the proximity switch 24 are all electrically connected to the controller 14;

[0025] In the specific implementation process, it is worth pointing out that through the cooperation among the operating table 1, the controller 14, the rack 15, the third movable seat 16 and the second servo motor 17, the movement of the third movable seat 16 is realized by controlling the second servo motor 17, and through the cooperation among the controller 14, the third movable seat 16, the third cylinder 18 and the lifting seat 19, the lifting of the lifting seat 19 is realized by controlling the third cylinder 18. The suction cup 20 is connected to a vacuum device for adsorbing and grasping the flexible screen substrate after the suction cup 20 contacts the flexible screen substrate. The proximity switch 24 is used to send a signal to the controller 14 after the suction cup 20 contacts the flexible screen substrate. The control of the controller 14 is more orderly. Through the cooperation among the operating table 1, the material placement plate 5, the controller 14, the rack 15, the third moving seat 16, the second servo motor 17, the third cylinder 18, the lifting seat 19, the suction cup 20 and the proximity switch 24, the flexible screen substrate can be moved from the material placement plate 5 on the top of the operating table 1 to the material placement plate 5 on the top of the first moving seat 4 by grabbing and moving the flexible screen substrate, so as to realize automatic loading of the flexible screen substrate, improve the convenience of using the equipment, and reduce the number of staff required for production. The specific models of the second servo motor 17, the third cylinder 18 and the proximity switch 24 are not limited, and can meet the use requirements;

[0026] Further, cameras 21 are installed on both sides of the third movable seat 16, and the cameras 21 are used to collect images below the lifting seat 19 and transmit the image information to the video analysis component 22 for analysis. The camera 21 is electrically connected to the video analysis component 22, and the video analysis component 22 is used to analyze the images collected by the camera 21 and transmit command signals to the controller 14 according to the analysis results. The video analysis component 22 is electrically connected to the controller 14;

[0027] In the specific implementation process, it is worth pointing out that the camera 21 is used to capture images below the lifting seat 19 and transmit the image information to the video analysis component 22 for analysis. The video analysis component 22 is used to analyze the images captured by the camera 21 and transmit command signals to the controller 14 according to the analysis results. Through the cooperation between the controller 14, the third movable seat 16, the camera 21, the video analysis component 22, the first servo motor 2, the screw 3, the first movable seat 4 and the material placement plate 5, when the flexible screen substrate is placed in the material placement plate 5 on the top of the first movable seat 4, the image below the lifting seat 19 is captured, and according to the data analysis of the video analysis component 22, the controller 14 can control the first movable seat 4 and the third movable seat 16 to accurately place the flexible screen substrate into the groove of the material placement plate 5. Through the precise and automatic positioning of the flexible screen substrate, it is ensured that the flexible screen can be accurately fitted and the qualified rate of the flexible screen production is improved. The specific models of the camera 21 and the video analysis component 22 are not limited, and they can meet the use requirements.

[0028] Furthermore, the inner wall bottom of the operating table 1 is provided with slide rails 23 at the front and rear, and the slide rails 23 are used to support the first movable seat 4 and improve the movement smoothness of the first movable seat 4. The slide rails 23 are cooperatively connected with the first movable seat 4;

[0029] In the specific implementation process, it is worth pointing out that the slide rail 23 is used to support the first movable seat 4 and improve the movement smoothness of the first movable seat 4;

[0030] Furthermore, a fourth cylinder 25 is fixedly connected to one side of the operating table 1 away from the controller 14, the fourth cylinder 25 is electrically connected to the controller 14, and a touch rod 26 is fixedly connected to the output end of the fourth cylinder 25, and the touch rod 26 is cooperatively connected to the flip plate 7;

[0031] In the specific implementation process, it is worth pointing out that, through the cooperation among the operating table 1, the flip plate 7, the controller 14, the fourth cylinder 25 and the touch rod 26, after the movable seat 4 moves to the screen bonding position, the controller 14 controls the fourth cylinder 25 to make the touch rod 26 and the flip plate 7 tightly pressed against each other, and the end of the flip plate 7 close to the first movable seat 4 is pressed against the material placing plate 5, so as to make one end of the flexible screen bonding film fit with the substrate, wherein the specific model of the fourth cylinder 25 is not limited, and it can meet the use requirements;

[0032] Specifically, when using the flexible LCD screen bonding device, the flexible screen substrate is placed in the groove at the top of the material placement plate 5 on one side of the operating table 1, and the isolation film is torn off, the flexible screen bonding film is placed in the groove at the top of the flip plate 7, and the isolation film is torn off, and the bonding switch is started by the controller 14. The controller 14 automatically controls the third cylinder 18 to move the lifting seat 19 downward so that the suction cup 20 contacts the flexible screen substrate, and at the same time triggers the proximity switch 24. The proximity switch 24 transmits the trigger signal to the controller 14, and the controller 14 starts the vacuum device to form a negative pressure between the suction cup 20 and the flexible screen substrate to grab the flexible screen substrate. The controller 14 automatically controls the third cylinder 18 to move the lifting seat 19 and the flexible screen substrate upward to The flexible screen substrate is separated from the material placing plate 5 on the top of the operating table 1, and the second servo motor 17 is controlled at the same time to move the third movable seat 16 to the side close to the flip plate 7. In the process of the third movable seat 16 driving the flexible screen substrate to move, the camera 21 collects the image below and transmits the image information to the video analysis component 22. The video analysis component 22 analyzes the image information and moves the first movable seat 4 and the third movable seat 16 respectively, so that the flexible screen substrate corresponds to the groove of the material placing plate 5 on the top of the first movable seat 4. The controller 14 controls the third cylinder 18 to move the lifting seat 19 downward. After the flexible screen substrate is placed in the groove of the material placing plate 5, the vacuum device is stopped to release the fixation of the flexible screen substrate by the suction cup 20. The third cylinder 18 is controlled again to move the lifting seat 19 upward, and the second servo motor 17 is controlled to reset the third moving seat 16, waiting for the next grabbing movement of the flexible screen substrate. The controller 14 automatically controls the servo stepper motor 8 to rotate the flip plate 7 at a certain angle, and controls the first servo motor 2 to move the first moving seat 4 to the side close to the flip plate 7. The position of the first moving seat 4 is measured according to the laser ranging sensor 6. After the first moving seat 4 moves to the specified position, the movement of the first moving seat 4 is stopped. At this time, the side of the flexible screen substrate away from the laser ranging sensor 6 is below the side of the flexible screen bonding film away from the laser ranging sensor 6. The controller 14 controls the fourth cylinder 25 to The touch rod 26 contacts the bottom of the flip plate 7, so that the side of the flip plate 7 away from the laser ranging sensor 6 is pressed against the material loading plate 5, and the flexible screen bonding film is pressed against one end of the flexible screen substrate at a certain angle. At the same time, the first cylinder 12 is controlled to move the second movable seat 10 in the direction close to the fourth cylinder 25, and then the second cylinder 13 is controlled to move the pressure roller 11 downward so that the pressure roller 11 is pressed against the material loading plate 5, and pressure is applied to the end of the flexible screen bonding film and the substrate that are bonded to each other. The controller 14 controls the first servo motor 2 to move the first movable seat 4 in the direction away from the first servo motor 2, and at the same time drives the pressure roller 11 to rotate, so that the flexible screen bonding film and the substrate are simultaneously moved in the direction away from the first servo motor 2.During the movement, the lamination is gradually performed under the action of the pressure roller 11 until the first moving seat 4 moves to the initial position on the side away from the first servo motor 2, the lamination of the flexible screen is completed, and the laminated flexible screen is taken out. The controller 14 controls the first cylinder 12, the second cylinder 13 and the fourth cylinder 25 to reset, and the above steps are repeated to continuously perform the lamination operation on the flexible screen. Through the cooperation among the operating table 1, the first servo motor 2, the screw 3, the first moving seat 4, the material placing plate 5, the laser ranging sensor 6, the flip plate 7, the servo stepper motor 8, the limit rail 9, the second moving seat 10, the pressure roller 11, the first cylinder 12, the second cylinder 13 and the controller 14, the flexible screen substrate is The flexible screen laminating film is placed in the grooves on the top of the material placing plate 5 and the flip plate 7 respectively, and the flip plate 7 is flipped, and the flexible screen substrate is moved to the side close to the flip plate 7, so that the flexible screen laminating film is aligned with one end of the flexible screen substrate, and then a certain pressure is applied to the flexible screen laminating film and the substrate by the pressing roller 11, and the flexible screen substrate is moved away from the flip plate 7, so that the flexible screen laminating film and the substrate are completed under the action of the pressing roller 11, so that the air between the laminating film and the substrate can be discharged in time during the laminating, so as to avoid bubbles in the screen, reduce the defoaming process, improve the product qualification rate and production efficiency of the flexible screen, and help enterprises reduce the investment cost of equipment.

[0033] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions. The sentence "including an element defined by... does not exclude the existence of other identical elements in the process, method, article or device including the element".

[0034] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium; it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0035] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A flexible liquid crystal screen laminating device, comprising an operating table (1), characterized in that: A first servo motor (2) is fixedly connected to one side of the operating table (1); a screw rod (3) is transmission-connected to the output end of the first servo motor (2); the screw rod (3) is rotationally connected to the operating table (1); a first moving seat (4) is cooperatively connected to the top of the inner wall of the operating table (1); the first moving seat (4) is threadedly connected to the screw rod (3); a material placement plate (5) is fixedly connected to the top of the first moving seat (4); a laser distance measuring sensor (6) is installed on one side of the inner wall of the operating table (1); a flip plate (7) is rotationally connected to the inner wall of the operating table (1) located above the first moving seat (4); the flip plate (7) is cooperatively connected to the material placement plate (5); a servo stepper motor (8) is fixedly connected to the inside of the operating table (1); the output end of the servo stepper motor (8) is connected to the flip plate (5); The operating table (1) is connected to the plate (7) by transmission, the top of the operating table (1) is provided with a limit rail (9) at the front and rear, the interior of the limit rail (9) is matched with the second movable seat (10), the top of the second movable seat (10) is installed with a second cylinder (13) at the front and rear, the output end of the second cylinder (13) is rotatably connected with a pressure roller (11), the pressure roller (11) is matched with the material placing plate (5), one side of the limit rail (9) is fixedly connected with the first cylinder (12), the output end of the first cylinder (12) is fixedly connected with the second movable seat (10), and one side of the operating table (1) is provided with a controller (14), the controller (14) is electrically connected to the first servo motor (2), the laser ranging sensor (6), the servo stepping motor (8), the first cylinder (12) and the second cylinder (13) respectively.

2. A flexible liquid crystal screen bonding device according to claim 1, characterized in that: A rack rail (15) is fixedly connected to the front and rear sides of the top of the operating table (1) away from the first servo motor (2); a third movable seat (16) is arranged on the top of the rack rail (15); a second servo motor (17) is fixedly connected to the front and rear sides of the third movable seat (16); an output end of the second servo motor (17) is transmission-connected to the rack rail (15); a third cylinder (18) is installed on both sides of the top of the third movable seat (16); a lifting seat (19) is fixedly connected to the bottom of the third cylinder (18); suction cups (20) are equidistantly arranged at the bottom of the lifting seat (19); a material placing plate (5) is fixedly connected to the operating table (1) below the suction cup (20); a proximity switch (24) is installed at the bottom of the lifting seat (19); and the second servo motor (17), the third cylinder (18) and the proximity switch (24) are all electrically connected to the controller (14).

3. A flexible liquid crystal screen bonding device according to claim 2, characterized in that: Cameras (21) are installed on both sides of the third movable seat (16); the camera (21) is electrically connected to a video analysis component (22); and the video analysis component (22) is electrically connected to a controller (14).

4. The flexible liquid crystal screen bonding device according to claim 1, characterized in that: Slide rails (23) are arranged at the front and rear of the bottom of the inner wall of the operating table (1), and the slide rails (23) are connected to the first movable seat (4).

5. The flexible liquid crystal screen bonding device according to claim 1, characterized in that: A fourth cylinder (25) is fixedly connected to a side of the operating table (1) away from the controller (14), the fourth cylinder (25) is electrically connected to the controller (14), and a touch rod (26) is fixedly connected to an output end of the fourth cylinder (25), and the touch rod (26) is cooperatively connected to the flip plate (7).

Images