CN113492521A - CCD screen pasting machine for bending type liquid crystal screen - Google Patents

CCD screen pasting machine for bending type liquid crystal screen Download PDF

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Publication number
CN113492521A
CN113492521A CN202010189447.3A CN202010189447A CN113492521A CN 113492521 A CN113492521 A CN 113492521A CN 202010189447 A CN202010189447 A CN 202010189447A CN 113492521 A CN113492521 A CN 113492521A
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Prior art keywords
screen
support
liquid crystal
support plate
type liquid
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CN202010189447.3A
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CN113492521B (en
Inventor
李曙生
张亚萍
于雯
蔡志敏
唐绍林
石莹
陈宇豪
施陈成
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Suzhou Keyins Intelligent Technology Co ltd
Taizhou Polytechnic College
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Suzhou Keyins Intelligent Technology Co ltd
Taizhou Polytechnic College
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C63/00—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor
    • B29C63/02—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using sheet or web-like material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C31/00—Handling, e.g. feeding of the material to be shaped, storage of plastics material before moulding; Automation, i.e. automated handling lines in plastics processing plants, e.g. using manipulators or robots
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C63/00—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor
    • B29C63/0004—Component parts, details or accessories; Auxiliary operations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/34—Electrical apparatus, e.g. sparking plugs or parts thereof
    • B29L2031/3431—Telephones, Earphones
    • B29L2031/3437—Cellular phones
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/34—Electrical apparatus, e.g. sparking plugs or parts thereof
    • B29L2031/3475—Displays, monitors, TV-sets, computer screens

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  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Robotics (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Abstract

本发明公开了一种折弯式液晶屏用CCD贴屏机，具有机座以及固定在其上的竖直支撑板，机座还设有XYR高精度对位平台，XYR高精度对位平台上设置对位贴合治具，对位贴合治具包括支撑底座，支撑底座具有水平支撑部，顶部撑托水平托板以支撑液晶曲屏，还具有调节支撑部,设有向上倾斜的调高垫块以支撑倾斜支撑托板；水平支撑部的侧面还设有线扫光源，竖直支撑板位于对位贴合治具的正上方设有升降吸嘴组件，竖直支撑板上靠近调节支撑部的上方支撑有升降视觉组件。本发明的折弯式液晶屏用CCD贴屏机，自动对可折叠或者具有折弯屏幕的液晶屏的贴屏动作，提高了折弯式或者可折叠手机的贴屏效率以及自动化程度。

Figure 202010189447

The invention discloses a CCD screen attaching machine for a bending type liquid crystal screen, which has a machine base and a vertical support plate fixed on it. The machine base is also provided with an XYR high-precision alignment platform, and the XYR high-precision alignment platform Set up the alignment fitting fixture, the alignment fitting fixture includes a support base, the support base has a horizontal support part, the top supports the horizontal support plate to support the LCD curved screen, and also has an adjustment support part, with an upwardly inclined height adjustment The cushion block is used to support the inclined support plate; the side of the horizontal support part is also provided with a line scan light source, the vertical support plate is located directly above the alignment fixture and has a lifting nozzle assembly, and the vertical support plate is close to the adjustment support part. There is a lift vision component on the upper support. The CCD screen attaching machine for a bending type liquid crystal screen of the present invention automatically attaches the screen to a foldable or a liquid crystal screen with a bending screen, thereby improving the screen attaching efficiency and the degree of automation of the bending type or foldable mobile phone.

Figure 202010189447

Description

CCD screen pasting machine for bending type liquid crystal screen
Technical Field
The invention relates to the technical field of CCD screen pasting machines, in particular to a CCD screen pasting machine for a bending type liquid crystal screen.
Background
When an electronic product is pasted with a screen, for example, a mobile phone is separated from a paper board for the screen in an initial state, the prior art generally adopts manual screen pasting, the screen pasting position is inaccurate, the labor intensity of manual screen pasting is improved, and the production cost is also increased. Therefore, it is necessary to provide an automatic screen pasting machine, first, an electronic product (mobile phone) is put into a carrier, a carrier clamping cylinder clamps and positions the electronic product, and a sucker on the carrier adsorbs the electronic product; meanwhile, a light source is provided for the camera to shoot and position; then the Z-axis module moves downwards to contact the screen adsorption screen, the screen is separated from the paper board, the paper board is manually taken down, the camera automatically adjusts the position, and the focal distance is guaranteed to be aligned to the position of the screen to be attached of the electronic product; then the camera takes a picture and positions, the carrier is adjusted X, Y, the angle position is aligned, and then screen pasting is carried out.
The existing CCD screen pasting machine can only meet the requirement of automatic alignment and pasting of a straight screen mobile phone or a straight screen liquid crystal display and the like, and for a foldable or curved screen mobile phone or a liquid crystal display, film pasting needs to be aligned for many times, so that the efficiency is low. Furthermore, multiple patches may also result in a risk of screen rubbing.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides the alignment and lamination jig which can support and position the liquid crystal screen which can be folded or is provided with the bent screen so as to facilitate the lamination on the surface of the liquid crystal screen which can be folded or is provided with the bent screen.
The technical scheme adopted by the invention is as follows: the utility model provides a formula of bending CCD for LCD screen pastes screen machine, has the frame and fixes the vertical support board on it, and the frame still is equipped with XYR high accuracy and counterpoints the platform, sets up the laminating tool of counterpointing on the XYR high accuracy counterpoint platform, and the laminating tool of counterpointing is used for the curved screen of liquid crystal that has the portion of bending to paste the screen and uses, and the laminating tool of counterpointing is including supporting the base, wherein:
a supporting base is arranged on the base, a supporting base is arranged on the supporting base,
-integrally connected at a top position of the XYR high precision alignment platform;
-having a horizontal support part, the bottom part of which is fixedly connected with the XYR high-precision alignment platform through a plug-in connection, and the top part of which supports a horizontal support plate to support the liquid crystal curved screen;
-there is also an adjustment support provided with an upward inclined elevation pad to support the inclined support pallet;
the top of the horizontal supporting plate is provided with a plurality of suction nozzle components;
the top of the inclined support supporting plate is also provided with a plurality of suction nozzle assemblies which are rotatably and adjustably connected between the horizontal support part and the adjusting support part;
the side surface of the horizontal supporting part is also provided with a linear scanning light source, and the linear scanning light source is connected with a control device of the CCD screen pasting machine and is used for assisting the bending type liquid crystal alignment film pasting and the mobile phone shell pasting, so that the processing efficiency of the foldable mobile phone is improved;
the vertical supporting plate is provided with a lifting suction nozzle assembly right above the alignment and lamination jig, and the lifting suction nozzle assembly is driven to lift through a KK module and a lifting servo motor so as to drive the mobile phone shell adsorbed on the lifting suction nozzle assembly to lift;
the top that is close to the regulation supporting part in the vertical support board supports there is the lift vision subassembly, and lift vision subassembly bottom is equipped with two industry cameras, and each industry camera acquires the product image of support on the laminating tool of counterpointing through a telecentric lens, and the product of saying here is bending type LCD screen or cell-phone shell.
Furthermore, the lifting vision assembly is also connected with a vision assembly servo motor through a KK module, and the lifting servo motor and the vision assembly servo motor are all connected with a control device to realize automatic driving.
Further, the frame top still is equipped with the aircraft bonnet, and the aircraft bonnet has just seted up the observation window to XYR high accuracy counterpoint platform and counterpoint laminating tool's height range position for observe the screen pasting process, glass also can be installed to the observation window, then design into the door or the push-and-pull door structure that opens that can open, the operation of being convenient for still is equipped with display screen and emergent three-color lamp on the aircraft bonnet.
Furthermore, the bottom of the height adjusting cushion block is fixed on the adjusting support part, and the top of the height adjusting cushion block is positioned at two sides of the inclined support supporting plate and is fixedly connected with two sides of the inclined support supporting plate through an adjusting lug respectively;
the central part of each adjusting lug is provided with an arc-shaped adjusting groove for adjusting the angle of the inclined supporting plate relative to the adjusting supporting part.
Furthermore, the arc-shaped adjusting groove of each adjusting lug plate is respectively used for fixing the inclined supporting plate and the height-adjusting cushion block through a screw assembly.
Furthermore, the top of the heightening cushion block extends to be close to the bottom of the inclined supporting plate, the heightening cushion block is provided with an adaptive attaching inclined plane which is close to or approximately attached to the bottom surface of the inclined supporting plate, and the adaptive attaching inclined plane is located between two side faces, close to the bottom of the inclined supporting plate, of the heightening cushion block.
Furthermore, the outer edges of the horizontal supporting plate and the inclined supporting plate are respectively provided with a horizontal limiting structure and an inclined edge limiting structure which protrude out of the top surfaces of the horizontal supporting plate and the inclined supporting plate.
Furthermore, a protruding rotating supporting block is arranged between the horizontal supporting part of the supporting base and the top of the adjusting supporting part, and the inclined supporting plate is connected to the rotating supporting block through a rotating shaft and rotates.
Furthermore, an automatic horizontal feeding assembly is also arranged on one side of the XYR high-precision alignment platform, which is positioned on the horizontal supporting part of the supporting base,
the automatic horizontal feeding assembly drives the feeding supporting plate to reciprocate through the servo cylinder;
the servo cylinder is fixed on the side face of the XYR high-precision alignment platform through a cylinder support, so that the feeding supporting plate and the horizontal supporting plate of the supporting base are ensured to be in corresponding positions.
Furthermore, a positioning protrusion structure is further arranged on the feeding supporting plate.
Compared with the prior art, the invention has the beneficial effects that: according to the CCD screen pasting machine for the bent liquid crystal screen, the alignment pasting jig fixed on the XYR high-precision alignment platform is used, and the linear scanning light source, the lifting suction nozzle assembly and the lifting visual assembly are coordinated by the control device to finish the screen pasting action of the foldable or foldable liquid crystal screen automatically, manual operation is not needed, and the bent or foldable mobile phone alignment pasting film is not needed to be folded for multiple times, so that the screen pasting efficiency and the automation degree of the bent or foldable mobile phone are improved.
According to the alignment and lamination jig, the supporting base with the horizontal supporting part and the adjusting supporting part is arranged on the XYR high-precision alignment platform, so that the liquid crystal screen which can be folded or is provided with the bent screen can be directly arranged on a CCD screen laminating machine for use, an automatic film laminating process is completed in a matched mode, the alignment time of the liquid crystal screen which can be folded or is provided with the bent screen is shortened, and the screen laminating efficiency of the liquid crystal screen which can be folded or is provided with the bent screen is improved.
Drawings
FIG. 1 is a structural diagram of an embodiment of a CCD screen pasting machine for a bending type liquid crystal screen;
FIG. 2 is a block diagram of the elevation nozzle assembly and the elevation vision assembly on the vertical support plate;
FIG. 3 is a structural diagram of the alignment and attachment jig fixed on the XYR high-precision alignment platform;
FIG. 4 is a three-dimensional structure diagram of an alignment bonding jig;
FIG. 5 is a connection structure diagram of a height adjusting cushion block;
FIG. 6 is a structural diagram of another embodiment of a CCD screen pasting machine for a bending type liquid crystal screen;
wherein: 1-a support base, 101-a horizontal support part, 102-an adjusting support part and 103-a rotating support block; 2-XYR high-precision alignment platform, 3-horizontal supporting plate and 31-horizontal limiting structure; 4-inclined supporting plate, 41-inclined edge limit structure; 5-plug connection piece, 6-liquid crystal curved screen, 61-bending part; 7-suction nozzle assembly, 8-heightening cushion block, 81-adapting to the attaching inclined plane; 9-adjusting lug, 91-arc adjusting groove; 10-rotating shaft, 11-automatic horizontal feeding assembly, 111-servo cylinder, 112-feeding supporting plate, 113-positioning boss structure, 12-linear scanning light source, 13-base, 14-lifting suction nozzle assembly, 15-KK module, 16-lifting vision assembly, 17-industrial camera, 18-telecentric lens, 19-vertical supporting plate, 20-lifting servo motor, 21-vision assembly servo motor, 22-hood, 23-display screen, 24-emergency tricolor lamp and 25-observation window.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the combination or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, are not to be construed as limiting the present invention. In addition, in the description process of the embodiment of the present invention, the positional relationships of the devices such as "upper", "lower", "front", "rear", "left", "right", and the like in all the drawings are based on fig. 1.
As shown in fig. 1, the bending type CCD screen pasting machine for the liquid crystal display screen comprises a base 13 and a vertical support plate 19 fixed on the base 13, wherein the base 13 is further provided with an XYR high-precision aligning platform 2, the XYR high-precision aligning platform 2 mainly comprises a linear motor and a DD motor, the theoretical repetition precision can reach 0.002mm, fine adjustment is performed according to product photographing and final high-precision compensation, and the linear motor is formed by combining a rotor and a stator through a designed processing assembly; set up the laminating tool of counterpointing on XYR high accuracy counterpoint platform 2, the laminating tool of counterpointing is used for having the bent 6 screens of the liquid crystal of the portion 61 of bending and pastes the screen and uses, and the laminating tool of counterpointing is including supporting base 1, and the bent 6 structures of screen of liquid crystal refer to 4 and fig. 5 shown, wherein:
the support base 1 is provided with a plurality of support grooves,
the integral connection is at the top position of the XYR high-precision alignment platform 2;
a horizontal support part 101 is provided, the bottom of the horizontal support part is fixedly connected with the XYR high-precision alignment platform 2 through a plug-in connector 5, and the top of the horizontal support plate 3 supports the liquid crystal curved screen 6;
there is also an adjustment support 102 provided with an upward-inclined raising block 8 to support the inclined support pallet 4;
the top of the horizontal supporting plate 3 is provided with a plurality of suction nozzle components 7;
the top of the inclined support plate 4 is also provided with a plurality of suction nozzle assemblies 7 which are rotatably and adjustably connected between the horizontal support part 101 and the adjusting support part 102;
the side surface of the horizontal supporting part 101 is also provided with a linear scanning light source 12, and the linear scanning light source 12 is connected with a control device of the CCD screen pasting machine and used for assisting the bending type liquid crystal alignment film pasting and the mobile phone shell pasting, so that the processing efficiency of the foldable mobile phone is improved; the control device at least comprises a servo motion control module, wherein the servo motion control module part mainly comprises 2 high-precision servo modules, and the theoretical repetition precision is 0.003-0.005 mm. The camera and the sucker are respectively driven to move in the Z direction, and the precise movement of the module is controlled by the controller, so that the movement precision of the module is ensured, and in addition, the automatic operation is more stable;
a lifting suction nozzle assembly 14 is arranged right above the alignment and lamination jig of the vertical support plate 19, and the lifting suction nozzle assembly 14 is driven to lift through a KK module 15 and a lifting servo motor 20 so as to drive a bending liquid crystal screen or a mobile phone shell adsorbed on the lifting suction nozzle assembly 14 to lift;
referring to fig. 1 and 2, a lifting visual component 16 is supported above the vertical supporting plate 19 close to the adjusting supporting portion 102, two industrial cameras 17 are arranged at the bottom of the lifting visual component 16, each industrial camera 17 obtains a product image supported on the alignment and attachment jig through a telecentric lens 18, the product is a bending liquid crystal screen or a mobile phone shell, and the lifting visual component 16 is used for enabling the telecentric lens 18 of the two industrial cameras 17 to be close to or far away from the bending liquid crystal screen or the mobile phone shell on the alignment and attachment jig. The industrial camera 17 is a CCD camera, the CCD camera is a 1000-thousand high-resolution camera, the size of a single pixel is 1.67 mu m x 1.67.67 mu m, the requirement of visual precision is completely met, and real-time alignment is carried out through photographing and image processing. The coaxial light source illuminates the photographing area, so that the camera can more easily shoot an image which is easy to process. (its brightness can be adjusted by a light source controller, which is located in the electrical control cabinet). The camera part needs to carry out calibration operation, the motion axis moves by 1mm corresponding to the change of pixels, nine times of motion and photographing are carried out, the motion and the photographing are input into a calibration tool, and software automatically carries out conversion of the pixels and coordinates, so that the finally output result is changed into the coordinates of actual motion.
The lifting visual component 16 of the CCD screen pasting machine is also connected with a visual component servo motor 21 through a KK module, and the lifting servo motor 20 and the visual component servo motor 21 are both connected with a control device so as to realize automatic driving.
As can be seen from fig. 6, a hood 22 is further arranged above the base 13 of the CCD screen pasting machine, the hood 22 is provided with an observation window 25 facing the XYR high-precision alignment platform 2 and the height range of the alignment and pasting jig for observing the screen pasting process, the observation window can be provided with glass, and then is designed to be a door opening or sliding door structure which can be opened for convenient operation, the hood 22 is further provided with a display screen 23 and an emergency tri-color lamp 24, the display screen is used for displaying the image processing result after the device is photographed, the yield and the device state information, and the device state is effectively monitored in time, and the emergency tri-color lamp is used for alarming in an emergency, thereby being beneficial to better observing the screen pasting situation and being convenient for making emergency processing measures in time.
The bottom of a height-adjusting cushion block 8 of the CCD screen pasting machine is fixed on an adjusting support part 102, and the top of the height-adjusting cushion block is positioned at two sides of an inclined support supporting plate 4 and is fixedly connected with two sides of the inclined support supporting plate 4 through an adjusting lug 9 respectively; each of the adjusting tabs 9 has an arc-shaped adjusting groove 91 at a central portion thereof for adjusting an angle of the inclined support plate 4 with respect to the adjusting support portion 102.
The arc-shaped adjusting groove 91 of each adjusting lug 9 of the CCD screen pasting machine is respectively used for fixing the inclined supporting plate 4 and the heightening cushion block 8 through a screw assembly 10, when the adjustment is needed, the positions of the adjusting lug 9 and the arc-shaped adjusting groove 91 are rotated to position the inclined angle of the inclined supporting plate 4, and then the screw assembly is screwed tightly for fastening.
The top of the height-adjusting cushion block 8 of the CCD screen pasting machine provided by the invention extends to be close to the bottom of the inclined supporting plate 4, the height-adjusting cushion block 8 is provided with an adaptive attaching inclined plane 81 which is matched with or approximately attached to the bottom surface of the inclined supporting plate 4, and the adaptive attaching inclined plane 81 is positioned between two side surfaces of the height-adjusting cushion block 8, which are close to the bottom of the inclined supporting plate 4, so that the height-adjusting cushion block 8 can be suitable for liquid crystal curved screen supports with different curvatures or different lengths, and can also be used for reducing the overall weight of the height-adjusting cushion block, and the height-adjusting cushion block is integral.
The outer edges of the horizontal supporting plate 3 and the inclined supporting plate 4 of the CCD screen pasting machine are respectively provided with a horizontal limiting structure 31 and an inclined edge limiting structure 41 which are protruded out of the top surfaces of the horizontal supporting plate and the inclined supporting plate and are used for clamping the liquid crystal curved screen on the horizontal supporting plate and the inclined supporting plate, so that the liquid crystal curved screen is more accurately positioned when a film is pasted.
A protruding rotary supporting block 103 is arranged between the top of a horizontal supporting part 101 and the top of an adjusting supporting part 102 of a supporting base 1 of the CCD screen pasting machine, and an inclined supporting plate 4 is connected to the rotary supporting block 103 through a rotating shaft 10 to rotate, so that the purpose of rotary adjustment is achieved.
The XYR high-precision contraposition platform 2 of the CCD screen pasting machine is also provided with an automatic horizontal feeding component 11 at one side of a horizontal supporting part 101 of a supporting base 1,
as shown in fig. 1 and 3, the automatic horizontal feeding assembly 11 drives the feeding support plate 112 to reciprocate through the servo cylinder 111, and then conveys the liquid crystal curved screen to be filmed to the horizontal support plate 3 and the inclined support plate 4;
the servo cylinder 111 is fixed on the side face of the XYR high-precision alignment platform 2 through a cylinder support, so that the feeding support plate 112 and the horizontal support plate 3 of the supporting base 1 are in corresponding positions, and finally, the liquid crystal curved screen or a mobile phone with the liquid crystal curved screen transported from the feeding support plate 112 is conveyed to the corresponding position of the horizontal support plate 3 to be fixed, and screen pasting is achieved. A positioning convex structure 113 is further arranged on the feeding supporting plate 112 and used for positioning a liquid crystal curved screen or a mobile phone with the liquid crystal curved screen during transportation, and deviation or falling in the transportation process is prevented.
The working process of the CCD screen pasting machine for the bending type liquid crystal screen comprises the following steps:
double clicking the control program icon on the display screen opens the motion program and the visual processing program. And performing the return-to-origin point operation and waiting for a return-to-origin point in-place signal. The mouse clicks an automatic button program to enter an automatic mode, each shaft reaches a working position, an employee tears off a gum release film from a product pre-assembled in advance and puts the product into a carrier, a button is pressed to start, and a clamping jaw extends out to drag a screen.
Guarantee the people hand in the equipment outside, both hands press both hands start button simultaneously, the crooked screen of liquid crystal is caught in the downward motion of lift suction nozzle subassembly, the downward motion of industrial camera reachs the position of shooing, shoot the image of screen, the processing is accomplished the result and is fed back to the motion axle, the position of shooing is received back to the motion to frame left side and the right in hand to lift suction nozzle subassembly, the cell-phone frame is shot and is accomplished and send final fine setting result for lift suction nozzle subassembly motion program, corresponding adjustment is done to XYR high accuracy counterpoint platform, reach the position of laminating after the adjustment, lift up after laminating downwards and pressurize two seconds, accomplish the counterpoint laminating of whole bent type LCD screen.
The embodiments of the present invention are disclosed as the preferred embodiments, but not limited thereto, and those skilled in the art can easily understand the spirit of the present invention and make various extensions and changes without departing from the spirit of the present invention.

Claims (10)

1.一种折弯式液晶屏用CCD贴屏机，具有机座（13）以及固定在其上的竖直支撑板（19），机座（13）还设有XYR高精度对位平台（2），XYR高精度对位平台（2）上设置对位贴合治具，对位贴合治具用于具有折弯部（61）的液晶曲屏（6）贴屏使用，其特征在于：对位贴合治具包括支撑底座（1），其中：1. A CCD screen attaching machine for a bending type liquid crystal screen, which has a machine base (13) and a vertical support plate (19) fixed on it, and the machine base (13) is also provided with an XYR high-precision alignment platform ( 2), the XYR high-precision alignment platform (2) is provided with an alignment and bonding jig, and the alignment and bonding jig is used for the LCD curved screen (6) with the bending part (61) to be used for screen bonding, which is characterized in that : The alignment fixture includes a support base (1), where: 支撑底座（1），support base (1), -整体连接在XYR高精度对位平台（2）的顶部位置；- The whole is connected to the top position of the XYR high-precision alignment platform (2); -具有水平支撑部(101)，底部通过插接连接件（5）与XYR高精度对位平台（2）固定连接，顶部撑托水平托板（3），以支撑液晶曲屏（6）；-Has a horizontal support part (101), the bottom is fixedly connected to the XYR high-precision alignment platform (2) through the plug connector (5), and the top supports the horizontal pallet (3) to support the LCD curved screen (6); -还具有调节支撑部（102）,设有向上倾斜的调高垫块（8）以支撑倾斜支撑托板（4）；- also has an adjustment support part (102), which is provided with an upwardly inclined height adjustment block (8) to support the inclined support pallet (4); 水平托板（3）顶部设有若干吸嘴组件（7）；A number of suction nozzle assemblies (7) are arranged on the top of the horizontal support plate (3); 倾斜支撑托板（4），顶部也设有若干吸嘴组件（7），并且可旋转调节地连接在水平支撑部(101)和调节支撑部（102）之间；The inclined support plate (4) is also provided with several suction nozzle assemblies (7) at the top, and is connected between the horizontal support part (101) and the adjustment support part (102) in a rotatable and adjustable manner; 水平支撑部(101)的侧面还设有线扫光源（12），线扫光源（12）连接CCD贴屏机的控制装置，用于辅助折弯式液晶对位贴膜以及贴手机壳；The side of the horizontal support part (101) is also provided with a line scan light source (12), and the line scan light source (12) is connected to the control device of the CCD screen sticker, and is used for assisting the bending type liquid crystal alignment film and sticking the mobile phone case; 竖直支撑板（19）位于对位贴合治具的正上方设有升降吸嘴组件（14），升降吸嘴组件（14）通过KK模组（15）和升降伺服电机（20）带动其升降；The vertical support plate (19) is provided with a lift suction nozzle assembly (14) directly above the alignment fitting jig, and the lift suction nozzle assembly (14) is driven by the KK module (15) and the lift servo motor (20). lift; 竖直支撑板（19）上靠近调节支撑部（102）的上方支撑有升降视觉组件（16），升降视觉组件（16）底部设有两个工业相机（17），每一个工业相机（17）通过一个远心镜头（18）获取支撑在对位贴合治具上的产品图像。A lift vision assembly (16) is supported on the vertical support plate (19) above the adjustment support portion (102), and two industrial cameras (17) are arranged at the bottom of the lift vision assembly (16), each industrial camera (17) A telecentric lens (18) is used to acquire an image of the product supported on the alignment fixture. 2.根据权利要求1所述的一种折弯式液晶屏用CCD贴屏机，其特征在于：升降视觉组件（16）也通过KK模组连接视觉组件伺服电机（21），升降伺服电机（20）、视觉组件伺服电机（21）均连接控制装置。2. A CCD screen sticker for a bending type liquid crystal screen according to claim 1, characterized in that: the lifting visual assembly (16) is also connected to the visual assembly servo motor (21) through the KK module, and the lifting servo motor ( 20), the visual component servo motor (21) is connected to the control device. 3.根据权利要求1所述的一种折弯式液晶屏用CCD贴屏机，其特征在于：所述机座（13）上方还设有机罩（22），机罩（22）正对XYR高精度对位平台（2）和对位贴合治具的高度范围位置开设有观察窗（25），机罩（22）上还设有显示屏（23）以及应急三色灯（24），显示屏用于显示对位贴合治具上的液晶曲屏的固定状态以及效果和其他控制参数，应急三色灯用于在紧急情况下报警。3. A CCD screen sticker for a bending type liquid crystal screen according to claim 1, characterized in that: a cover (22) is further provided above the machine base (13), and the cover (22) is facing XYR An observation window (25) is provided on the high-precision alignment platform (2) and the height range of the alignment and fitting fixture, and a display screen (23) and an emergency tri-color light (24) are also provided on the hood (22). The display screen is used to display the fixed state, effect and other control parameters of the LCD curved screen on the alignment fixture, and the emergency three-color light is used to give an alarm in an emergency. 4.根据权利要求1所述的一种折弯式液晶屏用CCD贴屏机，其特征在于：调高垫块（8），底部固定在调节支撑部（102）上，顶部位于倾斜支撑托板（4）的两侧分别通过一个调节耳片（9）与倾斜支撑托板（4）两侧固定连接；4. A CCD screen sticker for a bending type liquid crystal screen according to claim 1, characterized in that: a height-adjusting pad (8), the bottom of which is fixed on the adjusting support portion (102), and the top is located on the inclined support bracket Both sides of the plate (4) are fixedly connected to the two sides of the inclined support plate (4) through an adjusting lug (9) respectively; 每一个调节耳片（9）中心部位具有一弧形调节槽（91），用于调节倾斜支撑托板（4）相对于调节支撑部（102）的角度。Each adjusting lug (9) is provided with an arc-shaped adjusting groove (91) at the center portion, which is used for adjusting the angle of the inclined support plate (4) relative to the adjusting support portion (102). 5.根据权利要求4所述的一种折弯式液晶屏用CCD贴屏机，其特征在于：每一个调节耳片（9）的弧形调节槽（91）分别通过一个螺丝组件（10）固定倾斜支撑托板（4）和调高垫块（8）。5. A CCD screen sticker for a bending type liquid crystal screen according to claim 4, characterized in that: the arc-shaped adjusting grooves (91) of each adjusting lug (9) pass through a screw assembly (10) respectively Secure the tilt support plate (4) and the height-adjustment block (8). 6.根据权利要求5所述的一种折弯式液晶屏用CCD贴屏机，其特征在于：调高垫块（8）顶部延伸靠近倾斜支撑托板（4）底部，并且调高垫块（8）设有合或者近似贴合倾斜支撑托板（4）底面的适应贴合斜面（81），所述适应贴合斜面（81）位于调高垫块（8）靠近倾斜支撑托板（4）底部的两侧面之间。6. A CCD screen sticker for a bending type liquid crystal screen according to claim 5, characterized in that: the top of the height-adjusting pad (8) extends close to the bottom of the inclined support plate (4), and the height-adjusting pad (8) There is an adaptive fitting slope (81) that fits or approximately fits the bottom surface of the inclined support pallet (4). 4) Between the two sides of the bottom. 7.根据权利要求4所述的一种折弯式液晶屏用CCD贴屏机，其特征在于：水平托板（3）和倾斜支撑托板（4）的外边缘还分别设有突出于其顶面的水平限位结构（31）和倾斜边缘限位结构（41）。7. A CCD screen paste machine for a bending type liquid crystal screen according to claim 4, characterized in that: the outer edges of the horizontal support plate (3) and the inclined support support plate (4) are respectively provided with protruding The horizontal limit structure (31) and the inclined edge limit structure (41) on the top surface. 8.根据权利要求1所述的一种折弯式液晶屏用CCD贴屏机，其特征在于：支撑底座（1）的水平支撑部(101)和调节支撑部（102）的顶部之间设有突出的旋转支撑块（103），倾斜支撑托板（4）通过转轴（10）连接在旋转支撑块（103）上旋转。8. A CCD screen sticker for a bending type liquid crystal screen according to claim 1, characterized in that: between the horizontal support part (101) of the support base (1) and the top of the adjustment support part (102) There is a protruding rotating support block (103), and the inclined support plate (4) is connected to the rotating support block (103) through a rotating shaft (10) for rotation. 9.根据权利要求1-8任意一项所述的一种折弯式液晶屏用CCD贴屏机，其特征在于：XYR高精度对位平台（2）位于支撑底座（1）的水平支撑部(101)一侧还设有自动水平上料组件（11），9. A CCD screen sticker for a bending type liquid crystal screen according to any one of claims 1-8, characterized in that: the XYR high-precision alignment platform (2) is located on the horizontal support portion of the support base (1). One side of (101) is also provided with an automatic horizontal feeding assembly (11), 自动水平上料组件（11）通过伺服气缸（111）带动上料托板（112）往复运动;The automatic horizontal feeding assembly (11) drives the feeding pallet (112) to reciprocate through the servo cylinder (111); 伺服气缸（111）通过气缸支座固定在XYR高精度对位平台（2）侧面，从而保证上料托板（112）与支撑底座（1）的水平托板（3）在对应的位置。The servo cylinder (111) is fixed on the side of the XYR high-precision alignment platform (2) through the cylinder support, so as to ensure that the loading pallet (112) and the horizontal pallet (3) of the support base (1) are in corresponding positions. 10.根据权利要求9所述的一种折弯式液晶屏用CCD贴屏机，其特征在于：上料托板（112）上还设有定位凸起结构（113）。10 . The CCD screen sticker for a bending type liquid crystal screen according to claim 9 , wherein a positioning protrusion structure ( 113 ) is further provided on the feeding support plate ( 112 ). 11 .
CN202010189447.3A 2020-03-18 2020-03-18 A CCD screen mounting machine for a curved LCD screen Active CN113492521B (en)

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CN107187644A (en) * 2017-07-12 2017-09-22 苏州安洁科技股份有限公司 A kind of curved surface Mobile phone screen film adhering jig
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