Integrated feeding and screen pasting mechanism, screen dispensing and assembly production line, and screen pasting process

Abstract

The present invention belongs to the field of screen production technology, and particularly relates to an integrated loading and pasting mechanism, a screen dispensing assembly production line, and a screen pasting process. The mechanism comprises a loading assembly, a transfer robot, a conveyor line, a dust removal assembly, a flipping assembly, and a screen pasting assembly. The loading assembly is loaded with a screen to be pasted; the transfer robot is arranged on one side of the loading assembly; the conveyor line is arranged at the output end of the transfer robot and is used to convey the screen to be pasted; the dust removal assembly is arranged on the conveyor line and is used to remove dust adhering to the screen; the flipping assembly is arranged on the conveyor line; the screen pasting assembly is arranged at the output end of the conveyor line and transfers the flipped screen to a preset mold; the dust removal assembly removes dust from one end face of the screen to be pasted, and after the flipping assembly drives the screen to be pasted to flip, the dust-free end face faces the preset mold. The system integrates screen transportation, loading, dust removal, flipping, and pasting, effectively improving the efficiency of mold-screen pasting in screen production and benefiting enterprise development.

Description

Technical Field

[0001] The present invention belongs to the technical field of screen production, and in particular relates to an integrated feeding and screen pasting mechanism, a screen dispensing assembly production line and a screen pasting process. Background Art

[0002] Screen dispensing and laminating lines are automated production lines used to produce touchscreen display devices. These lines typically include multiple steps, including dispensing, laminating, and curing, to ensure precise assembly of screen components and optimal display performance. During the dispensing process, specialized dispensing equipment precisely applies adhesive to the corresponding locations on the screen. A laminating machine then tightly bonds the screen to other layers (such as protective glass or touchscreen layers). Finally, a curing step solidifies the adhesive, completing the screen assembly process.

[0003] In the existing technology, the screen is cleaned and dusted manually, and then the clean screen is attached to a mold. The mold is loaded with the screen and moves along a preset path for subsequent processes such as gluing and curing. However, manual cleaning is inefficient and the cleaning effect is average. At the same time, processes independent of the production line will affect the overall production efficiency of the screen. Therefore, the degree of automation of traditional production lines is insufficient, there is a large room for optimization, and it is urgently needed to be improved. Summary of the Invention

[0004] The purpose of the present invention is to provide an integrated loading and screen pasting mechanism, a screen gluing assembly production line and a screen pasting process, aiming to solve the technical problems in the prior art of the screen gluing and pasting production line, which uses manual cleaning to remove dust from the screen, which is inefficient, has a general cleaning effect, and is independent of the production line and also affects the overall production efficiency of the screen.

[0005] To achieve the above-mentioned purpose, an embodiment of the present invention provides an integrated loading and screen pasting mechanism, comprising a loading component, a transfer robot, a conveyor line, a dust removal component, a flipping component and a screen pasting component, wherein the loading component is loaded with a screen to be pasted; the transfer robot is arranged on one side of the loading component; the conveyor line is arranged at the output end of the transfer robot, and the conveyor line is used to convey the screen to be pasted; the dust removal component is arranged on the conveyor line and is used to remove dust adhered to the screen; the flipping component is arranged on the conveyor line and is located at the next workstation of the dust removal component; the screen pasting component is arranged at the output end of the conveyor line, and the screen pasting component transfers the flipped screen to a preset mold; the dust removal component removes dust from one end face of the screen to be pasted, and after the flipping component drives the screen to be pasted to flip, the dust-removed end face faces the preset mold.

[0006] Optionally, the dust removal assembly includes a two-axis manipulator and an arc dust collector, the two-axis manipulator is arranged on a crossbeam of a gantry, and the gantry spans the conveying path of the conveyor line.

[0007] Optionally, the flip assembly includes a lifting component and a rotating component, the lifting component is arranged at the end of the conveying path of the conveyor line, the rotating component is arranged at the output end of the lifting component, and the output end of the rotating component is provided with an adsorption component, the rotating component can drive the adsorption component to rotate 180°, and the adsorption component is used to adsorb the screen to be pasted, wherein the adsorption component adsorbs the end face of the screen to be pasted that has been dust-free.

[0008] Optionally, the lifting component includes a mounting frame, a lifting slide and a moving seat, the lifting slide is arranged on the mounting frame, the moving seat is arranged on the lifting slide, the rotating component is arranged on the moving seat, and the output end of the lifting slide moves in the vertical direction.

[0009] Optionally, the rotating component includes a drive motor, a transmission unit and a rotating seat, the drive motor and the transmission unit are both arranged at the output end of the lifting component, the drive motor is driven and connected to the transmission unit, the rotating seat is rotatably connected to the output end of the lifting component, the transmission unit is driven and connected to the rotating seat, and the adsorption component is arranged on the rotating seat.

[0010] Optionally, the adsorption component includes a mounting plate and a vacuum suction cup, the mounting plate is arranged at the output end of the rotating component, the number of the vacuum suction cups is multiple groups, and the multiple groups of vacuum suction cups are evenly distributed on the mounting plate, wherein the mounting plate is arranged in a horizontal direction, and all the vacuum suction cups are evenly distributed in two adsorption areas.

[0011] Optionally, the screen-pasting assembly includes a moving part, a material moving part and an alignment part. The moving part is arranged between the preset screen-pasting position and the end of the conveying path of the conveyor line, the material moving part is arranged on the moving part, and the alignment part is arranged on one side of the preset screen-pasting position. The material moving part can remove the screen from the conveyor line or release the screen at the preset screen-pasting position. The moving part is used to drive the material moving part to pass through the alignment part and the preset screen-pasting position in sequence, and the alignment part is used to record the edge position of the screen on the moving part.

[0012] Optionally, the material moving component includes a connecting frame, a first telescopic component, a distance detection unit, a vacuum suction plate and a pressure detection unit. The connecting frame is arranged at the output end of the moving component, the first telescopic component and the distance detection unit are both arranged on the connecting frame, the vacuum suction plate is arranged at the output end of the first telescopic component, the pressure detection unit is arranged between the output end of the first telescopic component and the vacuum suction plate and is used to detect the pressure fed back when the vacuum suction plate is attached to the screen, and the distance detection unit is used to detect the change in distance between the vacuum suction plate and the detection end of the distance detection unit when the vacuum suction plate is attached to the screen.

[0013] In order to achieve the above-mentioned purpose, an embodiment of the present invention provides a screen dispensing production line, including the above-mentioned integrated loading and screen pasting mechanism.

[0014] To achieve the above objectives, an embodiment of the present invention provides a screen-mounting process, comprising the following steps:

[0015] S100: The transfer robot transfers the screen to be pasted on the loading assembly to the conveyor line;

[0016] S200: The conveyor line drives the screen to be pasted through the dust removal component, and the dust removal component performs arc dust removal on the screen to be pasted;

[0017] S300: The conveyor line drives the screen to move to one side of the flip assembly after dust removal. The flip assembly takes the screen from the conveyor line and flips it 180°.

[0018] S400: The screen-attaching component receives the flipped screen;

[0019] S500: The screen attaching component moves the screen with the dust removal end surface facing away from the screen attaching component to a preset screen attaching position, and attaches the screen to the mold at the preset screen attaching position.

[0020] The above one or more technical solutions in the integrated loading and screen pasting mechanism, screen dispensing assembly production line and screen pasting process provided by the embodiments of the present invention have at least one of the following technical effects: compared with the screen dispensing and pasting production line in the prior art, the screen dust removal process using manual cleaning is inefficient, the cleaning effect is general, and the process independent of the production line will also affect the overall production efficiency of the screen; the integrated loading and screen pasting mechanism, screen dispensing assembly production line and screen pasting process provided by the embodiments of the present invention integrate screen transportation, loading, dust removal, flipping and pasting into one, effectively improving the mold screen pasting efficiency in screen production, which is beneficial to enterprise development. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the embodiments or descriptions of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0022] Figure 1 This is a structural schematic diagram of the integrated loading and screen attaching mechanism provided by an embodiment of the present invention.

[0023] Figure 2 for Figure 1 Schematic diagram of the structure of the dust removal component.

[0024] Figure 3 A schematic structural diagram of a flip assembly provided in an embodiment of the present invention.

[0025] Figure 4 A schematic structural diagram of a material taking component provided in an embodiment of the present invention.

[0026] Figure 5 This is a flow chart of the screen-mounting process provided by an embodiment of the present invention.

[0027] Among them, the reference numerals in the figures are:

[0028] 100 - Loading assembly 200 - Transfer robot 300 - Conveyor line

[0029] 400—Dust removal assembly 500—Flip assembly 600—Screen attachment assembly

[0030] 410—Two-axis manipulator 420—Arc dust collector 510—Lifting component

[0031] 520 - Rotating component 530 - Adsorption component 511 - Mounting frame

[0032] 512 - lifting slide 513 - moving seat 521 - driving motor

[0033] 522 - Transmission unit 523 - Rotating seat 531 - Mounting plate

[0034] 532—Vacuum suction cup 610—Moving part 620—Material moving part

[0035] 630—alignment component 621—connecting frame 622—first telescopic component

[0036] 623—Distance detection unit 625—Pressure detection unit 624—Vacuum suction plate. DETAILED DESCRIPTION

[0037] The embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. Figures 1 to 5 The described embodiments are exemplary and are intended to be used to explain the embodiments of the present invention, but should not be construed as limiting the present invention.

[0038] In the description of the embodiments of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention.

[0039] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be understood to indicate or imply relative importance or implicitly specify the number of the technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of the embodiments of the present invention, "plurality" means two or more, unless otherwise specifically defined.

[0040] In the embodiments of the present invention, unless otherwise expressly specified or limited, the terms "installed," "connected," "connected," "fixed," etc. should be understood in a broad sense. For example, they may refer to fixed connection, detachable connection, or integration; mechanical connection or electrical connection; direct connection or indirect connection through an intermediate medium; internal communication between two components or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in the embodiments of the present invention based on specific circumstances.

[0041] In one embodiment of the present invention, Figures 1 to 4As shown, an integrated loading and screen pasting mechanism is provided, comprising a loading component 100, a transfer robot 200, a conveyor line 300, a dust removal component 400, a flipping component 500 and a screen pasting component 600, wherein the loading component 100 is loaded with a screen to be pasted; the transfer robot 200 is arranged on one side of the loading component 100; the conveyor line 300 is arranged at the output end of the transfer robot 200, and the conveyor line 300 is used to convey the screen to be pasted; the dust removal component 400 is arranged on the conveyor line 300 and is used to remove dust adhered to the screen; the flipping component 500 is arranged on the conveyor line 300 and is located at the next workstation of the dust removal component 400; the screen pasting component 600 is arranged at the output end of the conveyor line 300, and the screen pasting component 600 transfers the flipped screen to a preset mold; the dust removal component 400 removes dust from one end face of the screen to be pasted, and after the flipping component 500 drives the screen to be pasted to flip, the dust-free end face faces the preset mold.

[0042] like Figure 5 As shown, the screen pasting process of the integrated feeding and pasting screen mechanism includes the following steps:

[0043] S100: The transfer robot 200 transfers the screen to be pasted on the loading assembly 100 to the conveyor line 300;

[0044] S200: The conveyor line 300 drives the screen to be pasted through the dust removal assembly 400, and the dust removal assembly 400 performs arc dust removal on the screen to be pasted;

[0045] S300: The conveyor line 300 drives the dust-cleaned screen to one side of the flip assembly 500. The flip assembly 500 takes the screen out of the conveyor line 300 and flips it 180°.

[0046] S400: The screen attaching component 600 receives the flipped screen;

[0047] S500: The screen attaching component 600 moves the screen with the dust removal end surface facing away from the screen attaching component 600 to a preset screen attaching position, and attaches the screen to the mold at the preset screen attaching position.

[0048] Another embodiment of the present invention provides a screen dispensing production line, including the above-mentioned integrated loading and screen pasting mechanism.

[0049] Compared with the screen dispensing and bonding production line in the prior art, the screen dust removal process that uses manual cleaning is inefficient and has a general cleaning effect. In addition, the process independent of the production line will also affect the technical problem of overall screen production efficiency. The embodiment of the present invention provides an integrated loading and bonding mechanism, a screen dispensing assembly production line and a screen bonding process, which integrates screen transportation, loading, dust removal, and flipping and bonding, effectively improving the mold screen bonding efficiency in screen production, which is beneficial to enterprise development.

[0050] like Figures 1 to 4 As shown, the dust removal assembly 400 further includes a two-axis manipulator 410 and an arc dust collector 420. The two-axis manipulator 410 is mounted on the crossbeam of a gantry that spans the conveying path of the conveyor line 300. The arc dust collector 420 utilizes arc dust collector 420, a technology that offers high purification efficiency and can significantly reduce dust concentration at the dust outlet, meeting national environmental protection standards. Furthermore, this type of technology offers a long service life, easy maintenance, and effectively controls system operating costs.

[0051] like Figures 1 to 4 As shown, further, the flip assembly 500 includes a lifting component 510 and a rotating component 520, the lifting component 510 is arranged at the end of the conveying path of the conveyor line 300, and the rotating component 520 is arranged at the output end of the lifting component 510, and the output end of the rotating component 520 is provided with an adsorption component 530, and the rotating component 520 can drive the adsorption component 530 to rotate 180°, and the adsorption component 530 is used to adsorb the screen to be pasted, wherein the adsorption component 530 adsorbs the end face of the screen to be pasted that has been dust-free.

[0052] In this embodiment, the conveyor line 300 is a sprocket conveyor, and a movable platform is provided on the conveyor line 300. Two screen loading stations are provided on the movable platform, and two sets of clamping ends are provided at the output end of the transfer robot 200. In this embodiment, the transfer robot 200 is a multi-axis positioning robot, and the clamping end of the multi-axis positioning robot is a suction cup.

[0053] like Figures 1 to 4 As shown, in this embodiment, the loading component 100 is a lifting lifter, and a plurality of loading trays are stacked at the output end of the loading component 100, and six screens to be pasted are arranged on the loading trays, which effectively improves the screen loading efficiency.

[0054] like Figures 1 to 4 As shown, further, the lifting component 510 includes a mounting frame 511, a lifting slide 512 and a moving seat 513. The lifting slide 512 is arranged on the mounting frame 511, the moving seat 513 is arranged on the lifting slide 512, and the rotating component 520 is arranged on the moving seat 513. The output end of the lifting slide 512 moves in the vertical direction. The use of the lifting slide 512 to drive the rotating component 520 to pick up the screen is conducive to providing sufficient rotation space for the rotating component 520, preventing the output end of the rotating component 520 from affecting the screen assembly 600 and the conveyor line 300 during the rotation process of the rotating component 520. The lifting slide 512 is a linear slide.

[0055] like Figures 1 to 4As shown, further, the rotating component 520 includes a driving motor 521, a transmission unit 522 and a rotating seat 523, and the driving motor 521 and the transmission unit 522 are both arranged at the output end of the lifting component 510, the driving motor 521 is driven and connected to the transmission unit 522, the rotating seat 523 is rotatably connected to the output end of the lifting component 510, the transmission unit 522 is driven and connected to the rotating seat 523, and the adsorption component 530 is arranged on the rotating seat 523. In this embodiment, the transmission unit 522 is a coupling.

[0056] In the prior art, it is necessary to attach the end face of the screen after dust removal to the mold cavity of the mold; this embodiment uses a conveyor line 300 to drive the screen through the dust removal component 400, and the end face of the screen after dust removal is set upward. If the screen is directly attached using a transfer tool, it is necessary to integrate a rotation function on the transfer tool, resulting in a cumbersome structure; therefore, this embodiment uses an independently set flipping component 500, which cooperates with the screen attachment component 600 to realize the automatic completion of screen flipping and screen attachment. At the same time, the flipping component 500 and the screen attachment component 600 are designed separately, which effectively reduces the burden on the screen attachment component 600 and is beneficial to the stable operation of the screen attachment mechanism.

[0057] like Figures 1 to 4 As shown, the adsorption component 530 further includes a mounting plate 531 and vacuum suction cups 532. The mounting plate 531 is arranged at the output end of the rotating component 520. The vacuum suction cups 532 are provided in multiple groups, and the multiple groups of vacuum suction cups 532 are evenly distributed on the mounting plate 531. The mounting plate 531 is arranged horizontally, and all the vacuum suction cups 532 are evenly distributed in two adsorption areas. The use of two adsorption areas is conducive to increasing the number of screens that the adsorption component 530 can adsorb at a time, thereby improving the adsorption efficiency of the adsorption component 530.

[0058] like Figures 1 to 4As shown, further, the screen-attaching component 600 includes a moving component 610, a material-moving component 620, and an alignment component 630. The moving component 610 is arranged between the preset screen-attaching position and the end of the conveying path of the conveyor line 300. The material-moving component 620 is arranged on the moving component 610. The alignment component 630 is arranged on one side of the preset screen-attaching position. The material-moving component 620 can remove the screen from the conveyor line 300 or release the screen at the preset screen-attaching position. The moving component 610 is used to drive the material-moving component 620 to pass through the alignment component 630 and the preset screen-attaching position in sequence. The alignment component 630 is used to record the edge position of the screen on the material-moving component 620. In this embodiment, the alignment component 630 is a CCD visual detection unit. The alignment component 630 is used to record the edge position of the screen located on the material-moving component, thereby effectively improving the accuracy of screen attachment. In this embodiment, the moving component 610 is a two-axis positioning slide.

[0059] like Figures 1 to 4 As shown, further, the material moving component 620 includes a connecting frame 621, a first telescopic member 622, a distance detection unit 623, a vacuum suction plate 624, and a pressure detection unit 625. The connecting frame 621 is arranged at the output end of the moving component 610, the first telescopic member 622 and the distance detection unit 623 are both arranged on the connecting frame 621, the vacuum suction plate 624 is arranged at the output end of the first telescopic member 622, the pressure detection unit 625 is arranged between the output end of the first telescopic member 622 and the vacuum suction plate 624 and is used to detect the pressure feedback when the vacuum suction plate 624 is in contact with the screen, and the distance detection unit 623 is used to detect the change in distance between the vacuum suction plate 624 and the detection end of the distance detection unit 623 when the vacuum suction plate 624 is in contact with the screen. In this embodiment, the distance detection unit 623 is a photoelectric distance sensor, and the pressure detection unit 625 is a pressure sensor.

[0060] Specifically, the first telescopic member 622 is a linear motor. When performing the screen-sticking action, the first telescopic member 622 drives the vacuum suction plate 624 to move a preset distance. When the vacuum suction plate 624 is subjected to the force of the mold feedback on the preset screen-sticking position, the force can be detected by the pressure detection unit 625. The operator can combine the pressure value detected by the pressure detection unit 625 and the distance parameter detected by the distance detection unit 623 to obtain the optimal screen-sticking parameter, and input the parameter into the first telescopic member 622, thereby ensuring that all screens can be accurately attached to the preset position each time the screen is stuck, thereby improving the screen-sticking effect.

[0061] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. An integrated feeding and screen pasting mechanism, characterized in that: include: A loading assembly, wherein the loading assembly is loaded with the screen to be attached; A transfer robot, the transfer robot being arranged on one side of the loading assembly; A conveyor line, which is arranged at the output end of the transfer robot and is used to convey the screen to be pasted; A dust removal component is provided on the conveying line and is used to remove dust adhering to the screen; A turning assembly, the turning assembly being arranged on the conveying line and located at a next station of the dust removal assembly; A screen attaching assembly is provided at the output end of the conveyor line, and transfers the flipped screen to a preset mold; The dust removal component removes dust from one end surface of the screen to be pasted, and the flipping component drives the screen to be pasted to flip so that the dust-removed end surface faces the preset mold; The screen-attaching assembly includes a moving part, a material-moving part, and an alignment part. The moving part is arranged between a preset screen-attaching position and the end of the conveying path of the conveyor line. The material-moving part is arranged on the moving part. The alignment part is arranged on one side of the preset screen-attaching position. The material-moving part can remove the screen from the conveyor line or release the screen at the preset screen-attaching position. The moving part is used to drive the material-moving part to pass through the alignment part and the preset screen-attaching position in sequence. The alignment part is used to record the edge position of the screen on the moving part. The material moving component includes a connecting frame, a first telescopic member, a distance detection unit, a vacuum suction plate and a pressure detection unit. The connecting frame is arranged at the output end of the moving component, the first telescopic member and the distance detection unit are both arranged on the connecting frame, the vacuum suction plate is arranged at the output end of the first telescopic member, the pressure detection unit is arranged between the output end of the first telescopic member and the vacuum suction plate and is used to detect the pressure fed back when the vacuum suction plate is in contact with the screen, and the distance detection unit is used to detect the change in distance between the vacuum suction plate and the detection end of the distance detection unit when the vacuum suction plate is in contact with the screen; The flip assembly includes a lifting component and a rotating component. The lifting component is arranged at the end of the conveying path of the conveying line, and the rotating component is arranged at the output end of the lifting component. The output end of the rotating component is provided with an adsorption component. The rotating component can drive the adsorption component to rotate 180°. The adsorption component is used to adsorb the screen to be pasted, wherein the adsorption component adsorbs the end face of the screen to be pasted that has been dust-free.

2. The integrated screen loading and pasting mechanism according to claim 1, characterized in that: The dust removal assembly includes a two-axis manipulator and an arc dust collector. The two-axis manipulator is arranged on a crossbeam of a gantry, and the gantry spans the conveying path of the conveyor line.

3. The integrated feeding and screen attaching mechanism according to claim 1, characterized in that: The lifting component includes a mounting frame, a lifting slide and a moving seat, the lifting slide is arranged on the mounting frame, the moving seat is arranged on the lifting slide, the rotating component is arranged on the moving seat, and the output end of the lifting slide moves in the vertical direction.

4. The integrated screen loading and pasting mechanism according to claim 1, characterized in that: The rotating component includes a driving motor, a transmission unit and a rotating seat. The driving motor and the transmission unit are both arranged at the output end of the lifting component. The driving motor is driven and connected to the transmission unit. The rotating seat is rotatably connected to the output end of the lifting component. The transmission unit is driven and connected to the rotating seat. The adsorption component is arranged on the rotating seat.

5. The integrated feeding and screen attaching mechanism according to claim 1, characterized in that: The adsorption component includes a mounting plate and a vacuum suction cup, wherein the mounting plate is arranged at the output end of the rotating component, and the number of the vacuum suction cups is multiple groups, and the multiple groups of vacuum suction cups are evenly distributed on the mounting plate, wherein the mounting plate is arranged in a horizontal direction, and all the vacuum suction cups are evenly distributed in two adsorption areas.

6. A screen dispensing assembly production line, characterized by: It comprises the integrated feeding and screen pasting mechanism as described in any one of claims 1 to 5.

7. A screen-mounting process, characterized in that: The integrated feeding and screen pasting mechanism according to any one of claims 1 to 5 is included, and the screen pasting process comprises the following steps: S100: The transfer robot transfers the screen to be pasted on the loading assembly to the conveyor line; S200: The conveyor line drives the screen to be pasted through the dust removal component, and the dust removal component performs arc dust removal on the screen to be pasted; S300: The conveyor line drives the screen to move to one side of the flip assembly after dust removal. The flip assembly takes the screen from the conveyor line and flips it 180°. S400: The screen-attaching component receives the flipped screen; S500: The screen attaching component moves the screen with the dust removal end surface facing away from the screen attaching component to a preset screen attaching position, and attaches the screen to the mold at the preset screen attaching position.

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