Automatic alignment vacuum laminating device for high-precision curved-surface touch screen

Abstract

The automatic alignment vacuum laminating device comprises an operation table, a clamping groove is formed in the upper surface of the operation table, the curved-surface touch screen is movably clamped in the clamping groove, second fixing frames are fixedly connected to the four top corners of the upper surface of the operation table correspondingly, and a mounting plate is fixedly connected to the upper ends of the second fixing frames; an open groove is formed in the mounting plate, bottom feet are fixedly connected to the four top corners of the lower surface of the operation table correspondingly, the vacuumizing mechanisms are mounted on the two sides of the curved-surface touch screen, and the movable attaching mechanism is mounted in the open groove. The curved-surface touch screen is clamped in the clamping groove, the air cylinder stretches out and draws back to control the alignment clamping plate to move, therefore, alignment and clamping of the curved-surface touch screen are achieved, the curved-surface touch screen can be attached more accurately, the attaching effect of the curved-surface touch screen is better, attaching machining of the curved-surface touch screen is facilitated, and the production efficiency of the curved-surface touch screen is improved. And the laminating quality of the curved-surface touch screen is guaranteed, the laminating efficiency is high, and practical use is facilitated.

Description

Technical Field

[0001] The invention relates to the technical field of curved touch screen processing, in particular to an automatic alignment vacuum laminating device for a high-precision curved touch screen. Background Art

[0002] Touch screen, also known as "touch screen" or "touch panel", is an inductive liquid crystal display device that can receive input signals such as contacts. When the graphic button on the screen is touched, the tactile feedback system on the screen can drive various connection devices according to the pre-programmed program, which can be used to replace the mechanical button panel and create vivid audio and video effects through the liquid crystal display screen. As the latest computer input device, the touch screen is currently the simplest, most convenient and natural way of human-computer interaction. It gives multimedia a new look and is a very attractive new multimedia interactive device. No need to learn, everyone can use it, which is the biggest magic of the touch screen. Whether it is a keyboard or a mouse, it cannot compare with it. Touch screens are mainly used in the fields of public information inquiry, leadership office, industrial control, military command, electronic games, song and food ordering, multimedia teaching, real estate pre-sale, etc.

[0003] The existing bonding device has a poor bonding effect on the curved touch screen, which seriously affects the bonding process of the curved touch screen, thereby affecting the bonding process quality of the curved touch screen, and the bonding efficiency is low. Therefore, it is urgent to develop an automatic alignment vacuum bonding device for a high-precision curved touch screen to solve the above technical problems. Summary of the invention

[0004] The purpose of the present invention is to provide an automatic alignment vacuum laminating device for a high-precision curved touch screen to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above object, the present invention provides the following technical solutions: An automatic alignment vacuum laminating device for a high-precision curved touch screen is used to quickly realize automatic alignment vacuum laminating of a high-precision curved touch screen, comprising: An operating table, wherein a card slot is provided on the upper surface of the operating table, a curved touch screen is movably connected in the card slot, a fixing frame 2 is fixedly connected to the four top corners of the upper surface of the operating table, a mounting plate is fixedly connected to the upper end of the fixing frame 2, a slot is provided inside the mounting plate, and base feet are fixedly connected to the four top corners of the lower surface of the operating table; A vacuum pumping mechanism installed on both sides of the curved touch screen; A movable fitting mechanism is installed in the slot.

[0006] As a further solution of the present invention: alignment clamps are provided at the edges of both sides of the curved touch screen, and a cylinder is fixedly connected to the other side of the alignment clamp, and the cylinder is fixed to the operating table through a cylinder seat.

[0007] As a further solution of the present invention: the vacuum pumping mechanism comprises: A vacuum seat fixed on the alignment clamping plate, wherein the vacuum seat is provided with a plurality of vacuum nozzles on a side close to the curved touch screen, and the vacuum nozzles are attached to the side surface of the curved touch screen; A second pipe connector is fixedly mounted on the vacuum seat at a side away from the vacuum nozzle, the other end of which is fixedly connected to a connecting hose, and the other end of the connecting hose is connected to a vacuum device through the first pipe connector.

[0008] As a further solution of the present invention: the vacuum extraction device is fixedly placed on a fixed seat, and a fixing frame 1 is fixedly connected to four top corners of the upper surface of the fixed seat, and the upper end of the fixing frame 1 is fixed to the lower surface of the operating table.

[0009] As a further solution of the present invention: the mobile laminating mechanism comprises: A shaft sleeve is fixedly installed on one side of the slot, and a threaded rod is rotatably connected to the other side of the shaft sleeve. The other end of the threaded rod passes through the inside of the mounting plate and is connected through a bearing. A motor is installed at one end of the threaded rod passing through the inside of the mounting plate, and the motor is fixed to the mounting plate through a motor seat; Auxiliary rods fixedly installed on both sides of the slot, the number of the auxiliary rods is two, and the two auxiliary rods are respectively located on both sides of the horizontal direction of the threaded rod; Mobile plate mounted on threaded rod, two auxiliary rods.

[0010] As a further solution of the present invention: the threaded rod passes through the middle interior of the moving plate and is threadedly connected to the moving plate, and the two auxiliary rods pass through the middle interior of the moving plate and are movably connected to the moving plate.

[0011] As a further solution of the present invention: connecting sleeves are fixedly connected on both sides of the lower surface of the movable plate, the interior below the connecting sleeve is a hollow structure, and a spring is fixedly connected inside the connecting sleeve, and a connecting rod is fixedly connected to the other end of the spring, the connecting rod extends into the connecting sleeve and is movably connected to the connecting sleeve.

[0012] As a further solution of the present invention: a rotating shaft is installed at the lower end of the connecting rod through a bearing, the number of the rotating shafts is two, a laminating roller is fixedly connected between the two rotating shafts, and the laminating roller is laminating to the upper surface of the curved touch screen.

[0013] Compared with the prior art, the present invention has the following beneficial effects: The present invention clamps the curved touch screen in the card slot and controls the movement of the alignment clamping plate by the extension and contraction of the cylinder, thereby realizing the alignment and tightening of the curved touch screen, facilitating more accurate bonding of the curved touch screen, and by providing a mobile bonding mechanism, the driving motor rotates to drive the threaded rod to rotate, and the movable plate is driven to move horizontally under the action of the auxiliary rod, and a connecting sleeve, a connecting rod and a bonding roller are provided under the movable plate, and under the action of a spring, the bonding roller is tightly attached to the upper surface of the curved touch screen, thereby better bonding of the curved touch screen is achieved, and during the bonding process, a vacuuming mechanism is provided, and under the action of a vacuuming device, a connecting hose, a vacuuming seat and a vacuuming nozzle, the inside of the curved touch screen during the bonding process is vacuumed, thereby realizing vacuum bonding of the curved touch screen, and the present invention has a better bonding effect on the curved touch screen, is beneficial to the bonding processing of the curved touch screen, ensures the bonding quality of the curved touch screen, has high bonding efficiency, and is beneficial to practical use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the structure of an automatic alignment vacuum bonding device for a high-precision curved touch screen.

[0015] Figure 2 The diagram is a schematic diagram of the alignment installation of a curved touch screen in an automatic alignment vacuum bonding device for a high-precision curved touch screen.

[0016] Figure 3 This is a schematic diagram of the structure of the operating table in the automatic alignment vacuum bonding device for high-precision curved touch screens.

[0017] Figure 4 The schematic diagram is a structural diagram of the vacuum pumping mechanism in the automatic alignment vacuum bonding device for high-precision curved touch screens.

[0018] Figure 5 This is a schematic diagram of the structure of the alignment clamp in the automatic alignment vacuum bonding device for high-precision curved touch screens.

[0019] Figure 6 The schematic diagram is a structural diagram of a mobile bonding mechanism in an automatic alignment vacuum bonding device for a high-precision curved touch screen.

[0020] Figure 7 This is a schematic diagram of the structure of the bonding roller in the automatic alignment vacuum bonding device for high-precision curved touch screens.

[0021] In the figure: 1-operating table, 2-base, 3-fixed frame 1, 4-fixed seat, 5-vacuum device, 6-cylinder, 7-cylinder seat, 8-curved touch screen, 9-fixed frame 2, 10-mounting plate, 11-motor, 12-motor seat, 13-connecting sleeve, 14-pipe connector 1, 15-connecting hose, 16-pipe connector 2, 17-vacuum seat, 18-vacuum nozzle, 19-alignment clamp, 20-auxiliary rod, 21-threaded rod, 22-sleeve, 23-movable plate, 24-spring, 25-connecting rod, 26-rotating shaft, 27-laminating roller. DETAILED DESCRIPTION

[0022] Various exemplary embodiments, features and aspects of the present application will be described in detail below with reference to the accompanying drawings. The same reference numerals in the accompanying drawings represent elements with the same or similar functions. Although various aspects of the embodiments are shown in the accompanying drawings, the drawings are not necessarily drawn to scale unless otherwise specified.

[0023] The word “exemplary” is used exclusively herein to mean “serving as an example, example, or illustration.” Any embodiment described herein as “exemplary” is not necessarily to be construed as preferred or advantageous over other embodiments.

[0024] In addition, in order to better illustrate the present application, numerous specific details are provided in the specific embodiments below. It should be understood by those skilled in the art that the present application can also be implemented without certain specific details. In some examples, methods, means, and elements well known to those skilled in the art are not described in detail in order to highlight the subject matter of the present application. Embodiment 1

[0025] See also Figure 1-7 , an automatic alignment vacuum bonding device for a high-precision curved touch screen, used for quickly realizing automatic alignment vacuum bonding of a high-precision curved touch screen 8, comprising: An operating table 1 is provided with a card slot on the upper surface of the operating table 1, and a curved touch screen 8 is movably connected in the card slot. A fixing frame 9 is fixedly connected to the four top corners of the upper surface of the operating table 1, and a mounting plate 10 is fixedly connected to the upper end of the fixing frame 9. A slot is provided inside the mounting plate 10, and base feet 2 are fixedly connected to the four top corners of the lower surface of the operating table 1.

[0026] Vacuum extraction mechanisms are installed on both sides of the curved touch screen 8.

[0027] A movable fitting mechanism is installed in the slot.

[0028] Preferably, in this embodiment, alignment clamps 19 are provided at both side edges of the curved touch screen 8 , and the other side of the alignment clamps 19 is fixedly connected to a cylinder 6 , which is fixed to the operating table 1 via a cylinder seat 7 .

[0029] It should be specifically explained that: by clamping the curved touch screen 8 in the clamping slot and controlling the movement of the alignment clamping plate 19 by the extension and contraction of the cylinder 6, the alignment and tightening of the curved touch screen 8 is achieved, so as to facilitate more accurate bonding of the curved touch screen 8. Embodiment 2

[0030] See also Figure 1-7 , an automatic alignment vacuum bonding device for a high-precision curved touch screen, used for quickly realizing automatic alignment vacuum bonding of a high-precision curved touch screen 8, comprising: An operating table 1 is provided with a card slot on the upper surface of the operating table 1, and a curved touch screen 8 is movably connected in the card slot. A fixing frame 9 is fixedly connected to the four top corners of the upper surface of the operating table 1, and a mounting plate 10 is fixedly connected to the upper end of the fixing frame 9. A slot is provided inside the mounting plate 10, and base feet 2 are fixedly connected to the four top corners of the lower surface of the operating table 1.

[0031] Vacuum extraction mechanisms are installed on both sides of the curved touch screen 8.

[0032] A movable fitting mechanism is installed in the slot.

[0033] Preferably, in this embodiment, alignment clamps 19 are provided at both side edges of the curved touch screen 8 , and the other side of the alignment clamps 19 is fixedly connected to a cylinder 6 , which is fixed to the operating table 1 via a cylinder seat 7 .

[0034] Preferably, in this embodiment, the vacuum pumping mechanism comprises: The vacuum seat 17 is fixed on the alignment clamping plate 19 , and a plurality of vacuum nozzles 18 are installed on the side of the vacuum seat 17 close to the curved touch screen 8 . The vacuum nozzles 18 are attached to the side surface of the curved touch screen 8 .

[0035] A second pipe connector 16 is fixedly mounted on the vacuum seat 17 at a side away from the vacuum nozzle 18 , and the other end of the second pipe connector 16 is fixedly connected to a connecting hose 15 , and the other end of the connecting hose 15 is connected to a vacuum device 5 via a first pipe connector 14 .

[0036] Preferably, in this embodiment, the vacuum device 5 is fixedly placed on the fixing seat 4, and the four top corners of the upper surface of the fixing seat 4 are respectively fixedly connected with a fixing frame 3, and the upper end of the fixing frame 3 is fixed to the lower surface of the operating table 1.

[0037] It should be specifically explained that: by setting up a vacuum mechanism, under the action of the vacuum device 5, the connecting hose 15, the vacuum seat 17, and the vacuum nozzle 18, the inside of the curved touch screen 8 during the bonding process is vacuumed, thereby achieving vacuum bonding of the curved touch screen 8. Embodiment 3

[0038] See also Figure 1-7 , an automatic alignment vacuum bonding device for a high-precision curved touch screen, used for quickly realizing automatic alignment vacuum bonding of a high-precision curved touch screen 8, comprising: An operating table 1 is provided with a card slot on the upper surface of the operating table 1, and a curved touch screen 8 is movably connected in the card slot. A fixing frame 9 is fixedly connected to the four top corners of the upper surface of the operating table 1, and a mounting plate 10 is fixedly connected to the upper end of the fixing frame 9. A slot is provided inside the mounting plate 10, and base feet 2 are fixedly connected to the four top corners of the lower surface of the operating table 1.

[0039] Vacuum extraction mechanisms are installed on both sides of the curved touch screen 8.

[0040] A movable fitting mechanism is installed in the slot.

[0041] Preferably, in this embodiment, alignment clamps 19 are provided at both side edges of the curved touch screen 8 , and the other side of the alignment clamps 19 is fixedly connected to a cylinder 6 , which is fixed to the operating table 1 via a cylinder seat 7 .

[0042] Preferably, in this embodiment, the vacuum pumping mechanism comprises: The vacuum seat 17 is fixed on the alignment clamping plate 19 , and a plurality of vacuum nozzles 18 are installed on the side of the vacuum seat 17 close to the curved touch screen 8 . The vacuum nozzles 18 are attached to the side surface of the curved touch screen 8 .

[0043] A second pipe connector 16 is fixedly mounted on the vacuum seat 17 at a side away from the vacuum nozzle 18 , and the other end of the second pipe connector 16 is fixedly connected to a connecting hose 15 , and the other end of the connecting hose 15 is connected to a vacuum device 5 via a first pipe connector 14 .

[0044] Preferably, in this embodiment, the vacuum device 5 is fixedly placed on the fixing seat 4, and the four top corners of the upper surface of the fixing seat 4 are respectively fixedly connected with a fixing frame 3, and the upper end of the fixing frame 3 is fixed to the lower surface of the operating table 1.

[0045] Preferably, in this embodiment, the mobile laminating mechanism comprises: A shaft sleeve 22 is fixedly installed on one side of the slot, and a threaded rod 21 is rotatably connected to the other side of the shaft sleeve 22. The other end of the threaded rod 21 passes through the interior of the mounting plate 10 and is connected through a bearing. A motor 11 is installed at one end of the threaded rod 21 passing through the interior of the mounting plate 10, and the motor 11 is fixed to the mounting plate 10 through a motor seat 12.

[0046] The auxiliary rods 20 are fixedly installed on both sides of the slot, and the number of the auxiliary rods 20 is two. The two auxiliary rods 20 are respectively located on both sides of the horizontal direction of the threaded rod 21.

[0047] A moving plate 23 is mounted on the threaded rod 21 and the two auxiliary rods 20 .

[0048] Preferably, in this embodiment, the threaded rod 21 passes through the middle interior of the moving plate 23 and is threadedly connected to the moving plate 23 , and the two auxiliary rods 20 pass through the middle interior of the moving plate 23 and are movably connected to the moving plate 23 .

[0049] Preferably, in this embodiment, connecting sleeves 13 are fixedly connected to both sides of the lower surface of the movable plate 23, the interior below the connecting sleeve 13 is a hollow structure, and a spring 24 is fixedly connected inside the connecting sleeve 13, and a connecting rod 25 is fixedly connected to the other end of the spring 24, and the connecting rod 25 extends into the connecting sleeve 13 and is movably connected to the connecting sleeve 13.

[0050] Preferably, in this embodiment, a rotating shaft 26 is installed at the lower end of the connecting rod 25 through a bearing, and there are two rotating shafts 26. A laminating roller 27 is fixedly connected between the two rotating shafts 26, and the laminating roller 27 is laminating to the upper surface of the curved touch screen 8.

[0051] It should be specifically explained that: by setting up a mobile bonding mechanism, the driving motor 11 rotates to drive the threaded rod 21 to rotate, and under the action of the auxiliary rod 20, the mobile plate 23 is driven to move horizontally, and a connecting sleeve 13, a connecting rod 25 and a bonding roller 27 are set under the mobile plate 23. Under the action of the spring 24, the bonding roller 27 is tightly attached to the upper surface of the curved touch screen 8, thereby better achieving the bonding of the curved touch screen 8.

[0052] It should be particularly noted that: the present invention achieves alignment and tightening of the curved touch screen 8 by clamping the curved touch screen 8 in the card slot and controlling the movement of the alignment clamping plate 19 by the extension and contraction of the cylinder 6, so as to facilitate more accurate bonding of the curved touch screen 8, and by setting a mobile bonding mechanism, the driving motor 11 rotates to drive the threaded rod 21 to rotate, and the movable plate 23 is driven to move horizontally under the action of the auxiliary rod 20, and the connecting sleeve 13, the connecting rod 25 and the bonding roller 27 are arranged under the movable plate 23, and the bonding roller 27 is tightly bonded under the action of the spring 24. It is closely attached to the upper surface of the curved touch screen 8, so as to better achieve the bonding of the curved touch screen 8, and in the bonding process, by setting a vacuum mechanism, under the action of the vacuum device 5, the connecting hose 15, the vacuum seat 17, and the vacuum nozzle 18, the inside of the curved touch screen 8 in the bonding process is vacuumed, so as to achieve vacuum bonding of the curved touch screen 8. The present invention has a better bonding effect on the curved touch screen 8, is beneficial to the bonding processing of the curved touch screen 8, ensures the bonding quality of the curved touch screen 8, has high bonding efficiency, and is beneficial to actual use.

[0053] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be considered exemplary and non-restrictive in all respects, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention.

[0054] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. An automatic alignment vacuum bonding device for a high-precision curved touch screen, used for quickly realizing automatic alignment vacuum bonding of a high-precision curved touch screen (8), characterized in that: include: An operating table (1), wherein a card slot is provided on the upper surface of the operating table (1), a curved touch screen (8) is movably connected in the card slot, a fixing frame (9) is fixedly connected to four top corners of the upper surface of the operating table (1), a mounting plate (10) is fixedly connected to the upper end of the fixing frame (9), a slot is provided inside the mounting plate (10), and base feet (2) are fixedly connected to four top corners of the lower surface of the operating table (1); A vacuum extraction mechanism installed on both sides of the curved touch screen (8); A movable fitting mechanism is installed in the slot.

2. The automatic alignment vacuum bonding device for a high-precision curved touch screen according to claim 1, characterized in that: Alignment clamps (19) are provided at the edges of both sides of the curved touch screen (8), and a cylinder (6) is fixedly connected to the other side of the alignment clamp (19), and the cylinder (6) is fixed to the operating table (1) via a cylinder seat (7).

3. The automatic alignment vacuum bonding device for a high-precision curved touch screen according to claim 2, characterized in that: The vacuum pumping mechanism comprises: A vacuum seat (17) fixed on the alignment clamping plate (19), wherein the vacuum seat (17) is provided with a plurality of vacuum nozzles (18) on a side close to the curved touch screen (8), and the vacuum nozzles (18) are attached to the side surface of the curved touch screen (8); A second pipe connector (16) is fixedly mounted on the vacuum seat (17) at a side away from the vacuum nozzle (18), the other end of the second pipe connector (16) being fixedly connected to a connecting hose (15), the other end of the connecting hose (15) being connected to a vacuum device (5) via a first pipe connector (14).

4. The automatic alignment vacuum bonding device for a high-precision curved touch screen according to claim 3, characterized in that: The vacuum extraction device (5) is fixedly placed on the fixing seat (4), and the four top corners of the upper surface of the fixing seat (4) are respectively fixedly connected to a fixing frame 1 (3), and the upper end of the fixing frame 1 (3) is fixed to the lower surface of the operating table (1).

5. The automatic alignment vacuum bonding device for a high-precision curved touch screen according to claim 1, characterized in that: The mobile laminating mechanism comprises: A shaft sleeve (22) is fixedly mounted on one side of the slot, and a threaded rod (21) is rotatably connected to the other side of the shaft sleeve (22). The other end of the threaded rod (21) passes through the interior of the mounting plate (10) and is connected via a bearing. A motor (11) is mounted on one end of the threaded rod (21) passing through the interior of the mounting plate (10), and the motor (11) is fixed to the mounting plate (10) via a motor seat (12); Auxiliary rods (20) fixedly mounted on both sides of the slot, the number of the auxiliary rods (20) being two, and the two auxiliary rods (20) being respectively located on both sides of the horizontal direction of the threaded rod (21); A movable plate (23) is mounted on the threaded rod (21) and the two auxiliary rods (20).

6. The automatic alignment vacuum laminating device for a high-precision curved touch screen according to claim 5, characterized in that: The threaded rod (21) passes through the middle interior of the moving plate (23) and is threadedly connected to the moving plate (23); the two auxiliary rods (20) pass through the middle interior of the moving plate (23) and are movably connected to the moving plate (23).

7. The automatic alignment vacuum bonding device for a high-precision curved touch screen according to claim 6, characterized in that: The two sides of the lower surface of the movable plate (23) are respectively fixedly connected to connecting sleeves (13); the lower interior of the connecting sleeve (13) is a hollow structure; a spring (24) is fixedly connected inside the connecting sleeve (13); the other end of the spring (24) is fixedly connected to a connecting rod (25); the connecting rod (25) extends into the connecting sleeve (13) and is movably connected to the connecting sleeve (13).

8. The automatic alignment vacuum bonding device for a high-precision curved touch screen according to claim 7, characterized in that: A rotating shaft (26) is mounted on the lower end of the connecting rod (25) via a bearing. The number of the rotating shafts (26) is two. A laminating roller (27) is fixedly connected between the two rotating shafts (26). The laminating roller (27) is laminating to the upper surface of the curved touch screen (8).

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