Triple screen blade coating and laminating integrated equipment

Abstract

The utility model provides triple screen blade coating and attaching integrated equipment, and relates to the technical field of automation equipment. Comprising a cover plate feeding mechanism and an OC feeding mechanism, a first conveying mechanism is arranged on the cover plate feeding mechanism, and a blade coating mechanism, a thickness measuring mechanism and a UV activation mechanism are sequentially arranged in the extending direction of the first conveying mechanism so as to conduct glue scraping, glue thickness measuring and glue activation on a cover plate; the first conveying mechanism is suitable for conveying the cover plate; the OC feeding mechanism is provided with a second conveying mechanism, and a cleaning mechanism and a dispensing mechanism are sequentially arranged in the extending direction of the second conveying mechanism. An aligning mechanism and a laminating mechanism are arranged between the first conveying mechanism and the second conveying mechanism and are used for aligning and laminating the cover plate on the first conveying mechanism and the OC on the second conveying mechanism. According to the scheme, the laminating efficiency and quality are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to automatic equipment technical field, specifically, relate to a triple screen scrape coating and integrate integrated equipment. BACKGROUND

[0002] In modern touch screen production process, the water glue of cover plate and OC is one of key links. The process requires evenly daubing a layer of water glue between TP and OC, and then through accurate alignment and lamination, to ensure that the two are closely laminated, and no bubbles or position deviation. The existing water glue lamination equipment and process have many deficiencies, for example, the existing water glue scraping equipment mostly adopts manual or semi-automatic mode, and the operation is tedious and inefficient. In the manual scraping process, the thickness uniformity of glue and the coating precision are difficult to guarantee, and the problems of uneven glue coating and different thicknesses are prone to occur, which affects the quality of the final product. UTILITY MODEL CONTENT

[0003] The utility model discloses a triple screen scrape coating and integrate integrated equipment, aims at solving the above-mentioned problem.

[0004] The utility model adopts the following schemes:

[0005] A triple screen scrape coating and integrate integrated equipment, comprising: cover plate feeding mechanism and OC feeding mechanism, wherein the cover plate feeding mechanism is provided with first conveying mechanism, and scraping mechanism, thickness measuring mechanism and UV activation mechanism are sequentially arranged along the extension direction of the first conveying mechanism to scrape glue, measure the thickness of glue and activate glue on the cover plate respectively;The first conveying mechanism is suitable for the cover plate;The OC feeding mechanism is provided with second conveying mechanism, and cleaning mechanism and glue dispensing mechanism are sequentially arranged along the extension direction of the second conveying mechanism;Alignment mechanism and lamination mechanism are arranged between the first conveying mechanism and the second conveying mechanism, and are used for aligning and laminating the cover plate on the first conveying mechanism and the OC on the second conveying mechanism.

[0006] Further, the first conveying mechanism includes correction handling manipulator, first handling manipulator and second handling manipulator, and three sets of handling tongs are arranged on the correction handling manipulator, the first handling manipulator and the second handling manipulator;Wherein, the correction handling manipulator is suitable for switching motion between feeding station and scraping mechanism to handle the cover plate product on the feeding station to the scraping mechanism for scraping glue;The first handling manipulator is suitable for handling the cover plate product on the scraping mechanism to the thickness measuring mechanism;The second handling manipulator is suitable for handling the cover plate product in the thickness measuring mechanism to the UV activation mechanism.

[0007] Further, the feeding station is provided with a plasma cleaning mechanism, the correction carrying manipulator comprises a positioning X shaft, a positioning Y shaft and a positioning U shaft, wherein the positioning X shaft and the positioning Y shaft are adapted to adjust the position of the carrying fork to hold the cover plate product, and the positioning U shaft is adapted to adjust the angle of the carrying fork to adjust the angle of the cover plate product; the front end side of the scraping coating mechanism is provided with a CCD camera, the CCD camera is adapted to take a photo of the cover plate product on the carrying fork to position, and the correction carrying manipulator is used for correcting the cover plate product.

[0008] Further, the thickness measuring mechanism comprises a thickness measuring sensor arranged on the moving mechanism; the first carrying manipulator is adapted to carry the cover plate product below the thickness measuring sensor, and the thickness measuring sensor is driven by the moving mechanism to move above the cover plate product to measure the thickness.

[0009] Further, the UV activation mechanism is arranged above the second carrying manipulator, and comprises a UV LED lamp arranged on a motion module to move above the cover plate product to scan.

[0010] Further, the downstream end of the UV activation mechanism is provided with a turnover mechanism adapted to turn over the product by 180 degrees; one side of the turnover mechanism is provided with a laminating upper cavity, and the turnover mechanism and the laminating upper cavity are connected through a third carrying manipulator to transfer the cover plate product.

[0011] Further, the second conveying mechanism comprises a fourth carrying manipulator and a fifth carrying manipulator, the fourth carrying manipulator is adapted to carry the OC product from the cleaning mechanism to the glue dispensing mechanism, and the fifth carrying manipulator is adapted to carry the OC product from the glue dispensing mechanism to a vacuum laminating station, and the laminating upper cavity is adapted to move to the vacuum laminating station to laminate the cover plate product and the OC product through the laminating mechanism.

[0012] Further, the fifth carrying manipulator is provided with a correction mechanism to correct the position of the OC product before glue dispensing.

[0013] Beneficial effects:

[0014] By integrating multiple functional modules, an efficient and high-precision automatic production process is realized, and through the parallel arrangement of two conveying lines, full-automatic lamination of the vehicle-mounted triple screen can be realized, and the production efficiency is greatly improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 is a top view structural schematic diagram of a triple screen scraping coating laminating integrated equipment according to an embodiment of the utility model;

[0016] Figure 2It is a structure schematic view of a front view angle of a three-in-one screen scraping, coating and laminating integrated equipment according to an embodiment of the present application.

[0017] Reference signs: plasma cleaning mechanism 1, scraping mechanism 2, thickness measuring mechanism 3, UV activation mechanism 4, cleaning mechanism 5, dispensing mechanism 6, laminating lower cavity 7, correction and carrying manipulator 8, first carrying manipulator 9, second carrying manipulator 10, third carrying manipulator 11, fourth carrying manipulator 12, fifth carrying manipulator 13, sixth carrying manipulator 14, carrying fork 15, storage rack 16, overturning mechanism 17, negative pressure device 18, discharging mechanism 19, laminating upper cavity 20. DETAILED DESCRIPTION

[0018] In combination with Figure 1 and Figure 2 shown, the embodiment provides a three-in-one screen scraping, coating and laminating integrated equipment, which comprises a cover plate feeding mechanism and an OC feeding mechanism, wherein the cover plate feeding mechanism is provided with a first conveying mechanism, and a scraping mechanism 2, a thickness measuring mechanism 3 and a UV activation mechanism 4 are sequentially arranged along the extension direction of the first conveying mechanism to respectively scrape glue, measure the thickness of glue and activate the glue for the cover plate; the first conveying mechanism is suitable for conveying the cover plate; the OC feeding mechanism is provided with a second conveying mechanism, and a cleaning mechanism 5 and a dispensing mechanism 6 are sequentially arranged along the extension direction of the second conveying mechanism; an alignment mechanism and a laminating mechanism are arranged between the first conveying mechanism and the second conveying mechanism to align and laminate the cover plate on the first conveying mechanism with the OC on the second conveying mechanism.

[0019] In the embodiment, the first conveying mechanism and the second conveying mechanism are arranged in a substantially parallel direction, and the conveying directions of the first conveying mechanism and the second conveying mechanism are consistent, which are respectively used to convey the cover plate product and the OC product to the laminating mechanism for laminating, and then discharge the products by a discharging manipulator. By integrating various functional components on the first conveying mechanism and the second conveying mechanism, full automation of laminating can be realized, and the laminating efficiency and quality are improved.

[0020] Specifically, in the embodiment, the first conveying mechanism comprises a correction carrying manipulator 8, a first carrying manipulator 9 and a second carrying manipulator 10, and three sets of carrying claws 15 are arranged on the correction carrying manipulator 8, the first carrying manipulator 9 and the second carrying manipulator 10; the correction carrying manipulator 8 is adapted to switch between the feeding station and the scraping mechanism 2 to carry the cover plate product on the feeding station to the scraping mechanism 2 for glue scraping; the first carrying manipulator 9 is adapted to carry the cover plate product on the scraping mechanism 2 to the thickness measuring mechanism 3; and the second carrying manipulator is adapted to carry the cover plate product in the thickness measuring mechanism 3 to the UV activation mechanism 4. The plasma cleaning mechanism 1 is arranged on the moving module and can blow the product on the carrying claws 15 back and forth to clean the fitting surface of the cover plate product.

[0021] A plurality of claws are arranged in parallel on the carrying claws 15, and the claws are arranged at equal intervals. The product placing tables on the feeding platform and each functional module are provided with product shelves 16 arranged at equal intervals, and the claws are adapted to be inserted into the intervals of the product shelves 16 to lift the product from below. The product can be conveniently taken and placed through cross-precision positioning.

[0022] A CCD camera is arranged at the front end of the scraping mechanism 2, and the CCD camera is adapted to take a photo of the cover plate product on the carrying claws 15 to position the cover plate product and correct the cover plate product by the correction carrying manipulator 8. The correction carrying manipulator 8 comprises a positioning mechanism and carrying claws 15 connected to the positioning mechanism, and the positioning mechanism comprises a positioning X-axis, a positioning Y-axis and a positioning U-axis. The positioning X-axis and the positioning Y-axis are adapted to adjust the position of the carrying claws 15 receiving the cover plate product, and the positioning U-axis is adapted to adjust the angle of the carrying claws 15 to adjust the angle of the cover plate product. The positioning X-axis can drive the carrying claws 15 to adjust along the X-axis direction, the positioning Y-axis can drive the carrying claws 15 to adjust along the Y-axis direction, and the positioning U-axis can drive the carrying claws 15 to rotate around the U-axis. After the CCD camera takes a photo of the placing position and angle of the product, the placing angle and position required for scraping the cover plate product are automatically calculated, and then the placing position and angle of the cover plate product are adjusted by the positioning X-axis, the positioning Y-axis and the positioning U-axis. It should be noted that three sets of positioning mechanisms are arranged on the correction carrying manipulator 8, and the carrying claws 15 are connected to each of the positioning mechanisms, so that three cover plate products can be independently adjusted.

[0023] The doctoring mechanism 2 comprises a doctor blade and a motion module, the doctor blade uniformly prints the glue on the steel mesh onto the cover plate product through the pattern fixed on the steel mesh by back and forth movement, the glue thickness and shape printed on the cover plate product are determined by the steel mesh. The doctor blade is a product in the prior art, and a screw valve is connected to supply glue. The correction and carrying manipulator 8 carries the cover plate to the doctoring mechanism 2 and then returns to the feeding mechanism to feed again, and the cover plate product in the doctoring mechanism 2 is carried by the first carrying manipulator 9 after the glue doctoring is completed, and is carried to the next station.

[0024] The thickness measuring mechanism 3 comprises a thickness measuring sensor arranged on a moving mechanism, the first carrying manipulator 9 is suitable for carrying the cover plate product below the thickness measuring sensor and driving the thickness measuring sensor to move above the cover plate product to measure the thickness by the moving mechanism. The thickness measuring sensor can adopt the CHRocodile C laser displacement sensor in the prior art.

[0025] The UV activation mechanism 4 is arranged above the second carrying manipulator 10, and comprises a UV LED lamp arranged on a motion module to move and scan above the cover plate product. The UV LED lamp adopts long-side movement and scanning to activate and cure, the motion module comprises a Z-axis motion module, which can drive the long-strip arranged UV LED lamp strip to rise and fall to adjust the irradiation height, and the UV activation mechanism 4 can realize the pre-curing of the product.

[0026] A turnover mechanism 17 is arranged at the downstream end of the UV activation mechanism 4 to turn the product by 180°, one side of the turnover mechanism 17 is provided with a lamination upper cavity, and the turnover mechanism 17 and the lamination upper cavity are connected through the third carrying manipulator 11 to transfer the cover plate product. The turnover mechanism 17 comprises a turnover motor connected to the carrying tongs 15 of the third carrying manipulator 11, the carrying tongs 15 of the third carrying manipulator 11 are provided with a suction cup device for adsorbing the cover plate product, and the cover plate product with glue coated on one side is turned downward when the product is carried to the lamination upper cavity. The lamination upper cavity is also provided with a suction cup device to adsorb the cover plate product through the gap on the carrying tongs 15, so that the cover plate product with glue coated on one side is turned downward. Preferably, a CCD camera is arranged in the lamination upper cavity to identify the position of the cover plate product, so as to facilitate the OC product to adjust the position for alignment.

[0027] The second conveying mechanism comprises a fourth transfer robot 12 and a fifth transfer robot 13, the fourth transfer robot 12 is adapted to transfer the OC product from the cleaning mechanism 5 to the dispensing mechanism 6, and the fifth transfer robot 13 is adapted to transfer the OC product from the dispensing mechanism 6 to a vacuum laminating station, and the laminating upper cavity is adapted to move to the vacuum laminating station to laminate the cover plate product with the OC product by the laminating mechanism. Here, the fourth transfer robot 12 and the fifth transfer robot 13 can be arranged in the same way as the first transfer robot 9, and each comprises a transfer fork 15.

[0028] In this embodiment, the fifth transfer robot 13 is provided with a correction mechanism to correct the position of the OC product before dispensing. The cleaning mechanism 5 comprises a plasma cleaning device, which can adopt an atmospheric high-pressure plasma rotary spray gun to clean the OC product. The correction mechanism can adopt the same mechanism as the alignment mechanism.

[0029] The dispensing mechanism 6 comprises an RTV dispensing mechanism 6, which comprises a CCD positioning device and a height sensor. The OC product is first positioned by the CCD, then measured by the height sensor, and then dispensed by the glue valve. The RTV dispensing mechanism 6 uses a single-fluid screw valve to control dispensing to improve dispensing speed.

[0030] The laminating mechanism comprises the laminating upper cavity 20, the laminating lower cavity 7, the negative pressure device 18, the lifting device and the like, which are used to realize the laminating of the cover plate product and the OC product. Specifically, the laminating lower cavity 7 is arranged in the vacuum laminating station and is located directly below the laminating upper cavity 20. The laminating lower cavity 7 and the laminating upper cavity 20 can be laminated with each other to form a closed vacuum environment, and the OC product and the cover plate product are adapted to be laminated in the vacuum environment to prevent problems such as air bubbles. It should be noted that the laminating lower cavity 7 is provided with an alignment platform, which can adjust the position of the OC product to accurately laminate the cover plate product. After the product is laminated, the sixth transfer robot 14 is used to unload the laminated product to the unloading mechanism 19.

[0031] The embodiment can simultaneously load the cover plate product and the OC product by two parallel conveying mechanisms, laminate the cover plate product and the OC product at the laminating mechanism, realize automation in the whole process, and greatly improve the production efficiency.

[0032] It should be understood that: the above is only a preferred embodiment of the present application, and the protection scope of the present application is not limited to the above-mentioned embodiments, and any technical solution belonging to the idea of the present application belongs to the protection scope of the present application.

[0033] The above introduction of the drawings used in the embodiments only shows some embodiments of the utility model, and should not be regarded as limitation to the scope. For ordinary skilled in the art, other related drawings can also be obtained according to the drawings without creative labor.

Claims

1. A three-panel coating and bonding integrated device, characterized in that, include: The system includes a cover plate loading mechanism and an OC loading mechanism. The cover plate loading mechanism is equipped with a first conveying mechanism, and along the extension direction of the first conveying mechanism, a scraping mechanism, a thickness measuring mechanism, and a UV activation mechanism are sequentially arranged to scrape glue, measure glue thickness, and activate glue on the cover plate, respectively. The first conveying mechanism is adapted to load the cover plate. The OC loading mechanism is equipped with a second conveying mechanism, and along the extension direction of the second conveying mechanism, a cleaning mechanism and a dispensing mechanism are sequentially arranged. An alignment mechanism and a bonding mechanism are provided between the first conveying mechanism and the second conveying mechanism to align and bond the cover plate on the first conveying mechanism with the OC on the second conveying mechanism.

2. The three-screen coating and bonding integrated equipment according to claim 1, characterized in that, The first conveying mechanism includes a straightening and handling robot, a first handling robot, and a second handling robot. Each of the straightening and handling robot, the first handling robot, and the second handling robot is equipped with three sets of handling forks. The straightening and handling robot is adapted to switch between the loading station and the coating mechanism to transport the cover plate product on the loading station to the coating mechanism for adhesive application. The first handling robot is adapted to transport the cover plate product on the coating mechanism to the thickness measuring mechanism. The second handling robot is adapted to transport the cover plate product in the thickness measuring mechanism to the UV activation mechanism.

3. The three-screen coating and bonding integrated equipment according to claim 2, characterized in that, The loading station is equipped with a plasma cleaning mechanism. The straightening and handling robot includes an alignment X-axis, an alignment Y-axis, and an alignment U-axis. The alignment X-axis and alignment Y-axis are adapted to adjust the position of the handling forklift receiving the cover plate product, and the alignment U-axis is adapted to adjust the angle of the handling forklift to adjust the angle of the cover plate product. A CCD camera is installed at the front end of the coating mechanism. The CCD camera is adapted to take pictures and position the cover plate product on the handling forklift, and the straightening and handling robot straightens the cover plate product.

4. The three-screen coating and bonding integrated equipment according to claim 2, characterized in that, The thickness measuring mechanism includes a thickness sensor, which is mounted on a moving mechanism. The first handling robot is adapted to move the cover plate product below the thickness sensor and drive the thickness sensor to move above the cover plate product through the moving mechanism to perform thickness measurement.

5. The three-screen coating and bonding integrated equipment according to claim 2, characterized in that, The UV activation mechanism is located above the second handling robot and includes a UV LED light. The UV LED light is mounted on the motion module to move and scan above the cover plate product.

6. The three-screen coating and bonding integrated equipment according to claim 5, characterized in that, The downstream end of the UV activation mechanism is provided with a flipping mechanism to adapt to flipping the product 180°; a bonding upper cavity is provided on one side of the flipping mechanism, and the cover plate product is transferred between the flipping mechanism and the bonding upper cavity by a third handling robot.

7. The three-screen coating and bonding integrated equipment according to claim 6, characterized in that, The second conveying mechanism includes a fourth handling robot and a fifth handling robot. The fourth handling robot is adapted to handle the OC product from the cleaning mechanism to the dispensing mechanism, and the fifth handling robot is adapted to handle the OC product from the dispensing mechanism to the vacuum bonding station. The bonding upper cavity is adapted to move to the vacuum bonding station so that the cover plate product is bonded to the OC product through the bonding mechanism.

8. The three-screen coating and bonding integrated equipment according to claim 7, characterized in that, The fifth handling robot is equipped with a correction mechanism to correct the position of the OC product before dispensing.

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