An automatic tape attaching all-in-one machine and its method and production line

By designing an automated tape-attaching all-in-one machine and using image sensors and vacuum nozzles to achieve automated and precise tape attachment of OLED touch panels, the problems of low efficiency and poor stability of manual operations were solved, and production efficiency and stability were improved.

CN116986392BActive Publication Date: 2025-09-26SHENZHEN SITAIYU TECH CO LTD
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Patent Information

Application Number
CN202311160364.1
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-09-09
Publication Date
2025-09-26
Estimated Expiration
2043-09-09

AI Technical Summary

Technical Problem

In the prior art, the tape attachment process for OLED touch panels relies on manual operation, resulting in low efficiency and poor stability, and easily causing problems such as tape deviation and warping.

Method used

An automated tape-attaching all-in-one machine is designed, which includes a panel input track, a panel carrying plate, a lateral sliding module, a biaxial transfer mechanism, a biaxial moving component, a tape adsorption plate, and a glue supply device. The machine realizes automated and precise tape attachment through precise positioning of an image sensor and a vacuum suction nozzle.

Benefits of technology

It realizes the automated tape attachment of OLED touch panels, improves work efficiency, ensures the precise fit of the tape, prevents deviation and warping, and improves production stability.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention relates to the application field of OLED touch screen auxiliary material bonding, and discloses an automatic tape bonding all-in-one machine and a method and a production line thereof, comprising: a panel input track, a panel bearing plate, a transverse sliding module, a biaxial transport mechanism, a biaxial moving component, a panel moving plate, a tape adsorption plate and a tape bearing plate; the end of the panel input track is close to one end of the transverse sliding module, the panel bearing plate is arranged on a slider of the transverse sliding module, and the other end of the transverse sliding module is aligned with the outer side of the tape bearing plate, the biaxial transport mechanism is used to control the coordinate position of the panel moving plate, and the biaxial moving component is used to control the coordinate position of the tape adsorption plate; the touch terminal piece can be automatically and accurately bonded, thereby effectively improving work efficiency, and accurate bonding can be achieved to prevent inaccurate tape bonding from affecting subsequent touch panel processing and production.
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Description

Technical Field

[0001] The present invention relates to the technical field of OLED touch screen auxiliary material lamination, and in particular to an automated adhesive tape laminating all-in-one machine, a method thereof, and a production line. Background Art

[0002] OLED stands for organic light-emitting diode, also known as organic electric laser display or organic light-emitting semiconductor. OLED is a current-type organic light-emitting device that emits light through the injection and recombination of carriers. The luminous intensity is proportional to the injected current. OLED is a new product on mobile phones. OLED display technology is different from traditional LCD display methods. It does not require a backlight and uses a very thin organic material coating and a glass substrate or a flexible organic substrate. OLED is a device that uses a multi-layer organic thin film structure to generate electroluminescence.

[0003] The OLED display principle is essentially different from that of LCD. It is mainly driven by an electric field. Organic semiconductor materials and luminescent materials emit light through overcarrier injection and recombination. That is, an ITO glass transparent electrode is used as the anode of the device and a metal electrode is used as the cathode. Driven by a power supply, electrons are transferred from the cathode to the electron transport layer, and holes are injected from the anode to the hole transport layer, and then migrate to the light-emitting layer. When the two meet, excitons are generated, which excite the luminescent molecules and generate light sources after radiation. Among them, touch screens are mostly used in terminal devices for human-computer interaction, such as mobile phones, tablets, vending machines, and information inquiry machines. The OLED touch screen includes an OLED panel with an image display function, a touch panel attached to the OLED panel and used to realize a touch function, a display driving circuit arranged on the OLED panel to drive the OLED panel to display an image, and a touch driving circuit arranged on the touch panel to drive the touch panel to have a touch function, and the OLED panel and the touch panel are bonded together using optical glue or other bonding methods.

[0004] When attaching optical tape to OLED touch panels, it can only rely on the operator's proficiency, which is very inconvenient to use and affects production efficiency. In addition, due to manual operation, the stability of the OLED touch panel tape is poor when attached, and it is easy to warp.

[0005] Since both sides of the optical tape are provided with release film, during the gluing process, the release film on one side needs to be peeled off and aligned with the top side of the touch panel for adhesion. After the tape is attached to the touch panel, the release film on the other side needs to be peeled off. When manually gluing on the top side of the touch panel, it is necessary to align with the top side of the panel to prevent the edge of the tape from protruding outward and affecting the subsequent installation, attachment, protection, stripping or connection with the display screen. Manual gluing is prone to tape deviation, and the side of the tape with the release paper removed cannot be accurately glued along the top side of the touch panel. Therefore, automatic gluing is required to improve the efficiency of tape gluing.

[0006] With reference to the Chinese invention patent with the patent publication number "CN114030721B" and the patent name "Pressure-maintaining film-tearing device and tape attaching equipment", this technical solution discloses a pressure-maintaining film-tearing device and tape attaching equipment. The pressure-maintaining film-tearing device is used in the tape attaching equipment, and the pressure-maintaining film-tearing device includes: a material transport mechanism, which includes a first attaching platform, a second attaching platform and a conveying assembly, and the second attaching platform is arranged side by side with the first attaching platform; a pressure-maintaining film-tearing mechanism, which is located between the first attaching platform and the second attaching platform, and includes a driving assembly and a pressure-maintaining film-tearing assembly. The pressure-maintaining film-tearing assembly is arranged on the driving assembly, and the installation position of the pressure-maintaining film-tearing assembly relative to the driving assembly can be switched between a first position and a second position. This technical solution can realize film tearing along two directions of the product to be torn off, and is therefore suitable for tearing off different auxiliary materials. It can effectively solve the film tearing action before the process of sticking the tape to the touch panel, but it does not solve the problem of how to accurately stick the tape to the display panel after tearing off the film.

[0007] Therefore, how to automatically glue the touch panel is a technical problem that current technicians need to solve. Summary of the Invention

[0008] The object of the present invention is to provide an automated tape applying all-in-one machine and method and production line thereof, which have solved the problems raised in the above background technology.

[0009] To achieve the above-mentioned object, the present invention provides the following technical solution: an automatic tape applying all-in-one machine, comprising:

[0010] Panel input track, panel carrying plate, transverse sliding module, biaxial moving mechanism, biaxial moving assembly, panel moving plate, tape adsorption plate and tape carrying plate;

[0011] The end of the panel input track is close to one end of the transverse sliding module, the panel carrying plate is arranged on the slider of the transverse sliding module, and the slider of the transverse sliding module is provided with a rotating device, and the power output end of the rotating device is fixedly connected to one side of the panel carrying plate, and the other side of the panel carrying plate is provided with a panel adsorption port, and the other end of the transverse sliding module is aligned with the outer side of the tape carrying plate;

[0012] The biaxial transport mechanism and the biaxial moving assembly are both arranged on the top of the transverse sliding module. The panel transport plate is fixed to the power output end of the biaxial transport mechanism, and the tape adsorption plate is fixed to the power output end of the biaxial transport assembly. The biaxial transport mechanism is used to control the coordinate position of the panel transport plate, and the biaxial moving assembly is used to control the coordinate position of the tape adsorption plate.

[0013] The panel moving plate and the tape adsorption plate both face the panel carrying plate, and one side of the panel moving plate and one side of the tape adsorption plate are respectively provided with at least one set of vacuum suction nozzles; wherein, the starting end of the panel input track is used to input the touch panel to be glued, and the tape carrying plate is used to place the tape with one side of the release paper film removed.

[0014] Preferably, it also includes a glue supply device, which is arranged on one side of the tape carrying plate, and a film tearing mechanism is arranged between the glue supply device and the tape carrying plate, and the film tearing mechanism includes a linear drive module and a first clamping component, the first clamping component is arranged on the slider of the linear drive module, and the first clamping component corresponds to the tape adsorption plate, and the movable range of the first clamping component is consistent with the length direction of the tape adsorption plate, and the glue supply device is used to supply tape without removing the release paper film.

[0015] Preferably, the first clamping assembly includes a rotating motor and a pneumatic clamping finger. The pneumatic clamping finger is arranged on the power output end of the rotating motor, and the rotating motor is fixed on the slider of the linear drive module. The pneumatic clamping finger is provided with a clamping opening, and the clamping opening is facing the outside of the tape adsorption plate. The sliding direction of the slider of the linear drive module is consistent with the length direction of the tape adsorption plate.

[0016] Preferably, a rolling film tearing assembly is also included, which includes a dual-motor linear motor, a rolling wheel and a second clamping assembly. The rolling wheel is arranged on one of the sliders of the dual-motor linear motor, and the second clamping assembly is arranged on the other slider of the dual-motor linear motor. The rolling wheel and the second clamping assembly are respectively arranged on both sides of the dual-motor linear motor, and the second clamping assembly has the same structure as the first clamping assembly.

[0017] Preferably, a first image sensor is provided at the top of the panel input track, and the camera of the first image sensor faces the panel input track. A second image sensor and a third image sensor are respectively provided at the other end of the horizontal sliding module, and the cameras of the second image sensor and the third image sensor face the other end of the horizontal sliding module, and the spacing between the second image sensor and the third image sensor is consistent with the length of the tape.

[0018] Preferably, the dual-axis moving mechanism includes a first linear drive device and at least one first pushing device, the first pushing device is vertically arranged on the power output end of the first linear drive device, and the power output end of the first pushing device is fixed on the other side of the panel moving plate.

[0019] Preferably, the biaxial moving assembly includes a second linear drive device and at least one second pushing device, the second pushing device is vertically arranged on the power output end of the second linear drive device, and the power output end of the second pushing device is fixed on the other side of the tape adsorption plate.

[0020] Preferably, the glue supply device includes a glue storage cavity, a carrying pallet is provided inside the glue storage cavity, a lifting mechanism is provided at the bottom of the carrying pallet, one side of the carrying pallet faces the tape adsorption plate, and the lifting mechanism is used to control the lifting distance of the carrying pallet.

[0021] Preferably, a panel output track is also included, which is arranged on one side of the dual-axis transport mechanism, and a panel unloading mechanism is also provided on the top of the panel output track. The panel unloading mechanism includes a bidirectional drive component and an unloading adsorption plate. The unloading adsorption plate is used to adsorb the panel that has been glued, and the bidirectional drive component is used to control the unloading adsorption plate to move to the panel output track.

[0022] On the other hand, the present application also provides an automated tape applying method: applied to the automated tape applying all-in-one machine according to any one of claims 1 to 9, the specific steps comprising:

[0023] The first image sensor obtains the image positioning coordinates of the panel to be glued on the panel input track, analyzes the feed coordinates of the panel to be glued, and drives the panel moving plate through the dual-axis moving mechanism to grab the panel to be glued and adjust the coordinates for alignment;

[0024] The panel moving plate is driven by the biaxial moving mechanism to place the straightened panel to be glued on the surface of the panel bearing plate on the horizontal sliding module. The panel to be glued is driven by the horizontal sliding module to move to the side of the tape adsorption plate. During the movement, the panel to be glued on the surface of the panel bearing plate is adsorbed to limit the position;

[0025] The second image sensor acquires the coordinates of one side of the panel on the panel carrying plate, and the third image sensor acquires the coordinates of the other side of the panel on the panel carrying plate;

[0026] The adhesive tape on the peeled side of the adhesive tape carrier plate is absorbed by the adhesive tape adsorption plate, and the adhesive tape adsorption plate is aligned with the side of the panel to be filmed on the panel carrier plate to complete the adhesive application.

[0027] The rotating device rotates and drives the panel carrying plate, and rotates the other side of the panel on the panel carrying plate to align with the tape adsorption plate to perform gluing on the other side. After the gluing is completed, the horizontal sliding module is reset, and the dual-axis moving mechanism grabs the panel that has been glued and discharges it through the panel output track.

[0028] On the other hand, the present application further provides an automated tape applying production line, comprising at least three sets of the automated tape applying integrated machines described above, a conveying track, and a control mechanism;

[0029] Three groups of the automated tape-applying machines are arranged side by side on the same support platform, and the three groups of the automated tape-applying machines are placed in sequence along the length of the support platform. One end of the support platform is connected to the panel input track, and the other end is connected to the panel output track. The conveying track is located between the three groups of the automated tape-applying machines, and the top of the conveying track corresponds to the bottom of the panel moving plate. The control mechanism is used to synchronously control the three groups of the automated tape-applying machines.

[0030] Compared with the prior art, the present invention provides an automatic tape attaching all-in-one machine, which has the following beneficial effects: by setting a panel input track, a panel carrying plate, a transverse sliding module, a biaxial moving mechanism, a biaxial moving component, a panel moving plate, a tape adsorption plate and a tape carrying plate; through the end of the panel input track close to one end of the transverse sliding module, the touch panel is transported to the panel carrying plate on the transverse sliding module, and since the panel carrying plate is arranged on the slider of the transverse sliding module, the panel carrying plate is realized to slide back and forth on the slider of the transverse sliding module, and the transverse sliding module is moved The slider is provided with a rotating device, and the power output end of the rotating device is fixedly connected to one side of the panel carrying plate. Therefore, when the rotating device rotates, the carrying plate is driven to rotate, so that the touch panel to be glued is adjusted to align with the tape repairing plate. By providing a panel adsorption port on the other side of the panel carrying plate, and bringing the other end of the horizontal sliding module close to the tape carrying plate, the tape adsorption plate is driven by the horizontal sliding module to adsorb and load the material, thereby accurately aligning the tape adsorption plate and the touch panel on the carrying plate, and bringing the tape with the tape onto the panel carrying plate to perform one-side gluing of the panel.

[0031] By arranging both the biaxial moving mechanism and the biaxial moving assembly on the top of the transverse sliding module, fixing the panel moving plate to the power output end of the biaxial moving mechanism, and fixing the tape adsorption plate to the power output end of the biaxial moving assembly, the biaxial moving mechanism is used to control the coordinate position of the panel moving plate, and the biaxial moving assembly is used to control the coordinate position of the tape adsorption plate;

[0032] The panel moving plate and the tape adsorption plate are both facing the supporting plate, and are aligned with the outer side of the tape supporting plate through one side of the panel supporting plate, and at least one group of vacuum suction nozzles are respectively provided on one side of the panel moving plate and one side of the tape adsorption plate; wherein, the starting end of the panel input track is used to input the touch panel to be glued, and before gluing, the tape with one side of the release paper film removed is first placed on the tape supporting plate, so that the tape adsorption plate can grab the tape on the tape supporting plate and move it to the panel supporting plate, and tape the tape on the supporting plate is attached.

[0033] The overall technical solution can realize the automatic removal of release paper film, and can realize the automatic and precise gluing of touch terminal parts, effectively improving work efficiency, and can achieve precise gluing to prevent inaccurate tape attachment from affecting the subsequent processing and production of touch panels. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] 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 the description 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.

[0035] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0036] Figure 2 It is a schematic structural diagram of the overall present invention from another perspective.

[0037] Figure 3 It is a structural schematic diagram of the double-axis transport mechanism of the present invention.

[0038] Figure 4 It is a schematic structural diagram of the dual-axis moving component of the present invention.

[0039] Figure 5 It is a schematic structural diagram of the rolling film tearing assembly of the present invention.

[0040] Figure 6 It is a structural schematic diagram of the film tearing mechanism of the present invention.

[0041] As shown in the figure: 1. Panel input track; 2. Panel carrying plate; 3. Horizontal sliding module; 4. Biaxial moving mechanism; 5. Biaxial moving assembly; 6. Panel moving plate; 7. Tape adsorption plate; 8. Tape carrying plate; 9. Glue supply device; 10. Film tearing mechanism; 11. Rolling film tearing assembly; 12. First image sensor; 13. Second image sensor; 14. Third image sensor; 15. Panel output track; 16. Panel unloading mechanism; 17. Conveying track; 21. Panel adsorption port; 41. First linear drive device; 42. First pushing device; 51. Second linear drive device; 91. Glue storage cavity; 92. Carrying tray; 93. Lifting mechanism; 101. Linear drive module; 102. First clamping assembly; 161. Bidirectional drive assembly; 162. Unloading adsorption plate; 1021. Rotating motor; 1022. Pneumatic clamping fingers; 1023. Clamping opening. DETAILED DESCRIPTION

[0042] The preferred embodiments of the present application will be described in more detail below with reference to the accompanying drawings. Although the preferred embodiments of the present application are shown in the accompanying drawings, it should be understood that the present application can be implemented in various forms and should not be limited by the embodiments described herein. On the contrary, these embodiments are provided to make the present application more thorough and complete, and to fully convey the scope of the present application to those skilled in the art.

[0043] The terms used in this application are for the purpose of describing specific embodiments only and are not intended to limit this application. As used in this application and the appended claims, the singular forms "a," "an," "the," and "the" are intended to include the plural forms, unless the context clearly indicates otherwise. It should also be understood that the term "and / or" as used herein refers to and encompasses any and all possible combinations of one or more of the associated listed items.

[0044] It should be noted that when an element is referred to as being “fixed on” or “disposed on” another element, it may be directly on the other element or indirectly on the other element. When an element is referred to as being “connected to” another element, it may be directly connected to the other element or indirectly connected to the other element.

[0045] In the description of the present application, it should be understood that the terms "thickness", "up", "down", "front", "back", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application 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 a limitation on the present application; in addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features; thus, it is limited that "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance or implicitly including one or more of the features.

[0046] In the description of this application, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; they can refer to internal communication between two components or the interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in this application based on the specific circumstances.

[0047] The technical solutions of the embodiments of the present application are described in detail below with reference to the accompanying drawings.

[0048] refer to Figures 1 to 6 , an automatic tape applying all-in-one machine, comprising:

[0049] Panel input track 1, panel carrying plate 2, transverse sliding module 3, biaxial moving mechanism 4, biaxial moving assembly 5, panel moving plate 6, tape adsorption plate 7 and tape carrying plate 8;

[0050] The end of the panel input track 1 is close to one end of the transverse sliding module 3, the panel carrying plate 2 is arranged on the slider of the transverse sliding module 3, and the slider of the transverse sliding module 3 is provided with a rotating device, and the power output end of the rotating device is fixedly connected to one side of the panel carrying plate 2, and the other side of the panel carrying plate 2 is provided with a panel adsorption port 21, and the other end of the transverse sliding module 3 is aligned with the outer side of the tape carrying plate 8;

[0051] The biaxial transport mechanism 4 and the biaxial moving assembly 5 are both arranged on the top of the transverse sliding module 3. The panel transport plate 6 is fixed to the power output end of the biaxial transport mechanism 4, and the tape adsorption plate 7 is fixed to the power output end of the biaxial transport assembly 5. The biaxial transport mechanism 4 is used to control the coordinate position of the panel transport plate 6, and the biaxial moving assembly 5 is used to control the coordinate position of the tape adsorption plate 7.

[0052] The panel moving plate 6 and the tape adsorption plate 7 both face the panel carrying plate 2, and one side of the panel moving plate 6 and one side of the tape adsorption plate 7 are respectively provided with at least one group of vacuum suction nozzles (not shown in the figure); wherein, the starting end of the panel input track 1 is used to input the touch panel to be glued, and the tape carrying plate 8 is used to place the tape with one side of the release paper film removed.

[0053] Specifically, it also includes a glue supply device 9, which is arranged on one side of the tape carrying plate 8, and a film tearing mechanism 10 is arranged between the glue supply device 9 and the tape carrying plate 8, and the film tearing mechanism 10 includes a linear drive module 101 and a first clamping component 102, the first clamping component 102 is arranged on the slider of the linear drive module 101, and the first clamping component 102 corresponds to the tape adsorption plate 7, and the movable range of the first clamping component 102 is consistent with the length direction of the tape adsorption plate 7, and the glue supply device 9 is used to supply tape without removing the release paper film.

[0054] Specifically, the first clamping assembly 102 includes a rotating motor 1021 and a pneumatic clamping finger 1022. The pneumatic clamping finger 1022 is arranged on the power output end of the rotating motor 1021, and the rotating motor 1021 is fixed on the slider of the linear drive module 101. The pneumatic clamping finger 1022 is provided with a clamping opening 1023, and the clamping opening 1023 is facing the outside of the tape adsorption plate 7. The sliding direction of the slider of the linear drive module 101 is consistent with the length direction of the tape adsorption plate 7.

[0055] Specifically, it also includes a rolling film tearing assembly 11, which includes a double-motor linear motor, a rolling wheel and a second clamping assembly. The rolling wheel is arranged on one of the sliders of the double-motor linear motor, and the second clamping assembly is arranged on the other slider of the double-motor linear motor. The rolling wheel and the second clamping assembly are respectively arranged on both sides of the double-motor linear motor.

[0056] Specifically, a first image sensor 12 is provided at the top of the panel input track 1, and the camera of the first image sensor 12 faces the panel input track 1. A second image sensor 13 and a third image sensor 14 are respectively provided at the other end of the horizontal sliding module 3, and the cameras of the second image sensor 13 and the third image sensor 14 face the other end of the horizontal sliding module 3, and the spacing between the second image sensor 13 and the third image sensor 14 is consistent with the length of the tape.

[0057] Specifically, the dual-axis moving mechanism 4 includes a first linear drive device 41 and at least one first pushing device 42, a slider is slidably provided on the first linear drive device 41, and the first pushing device 42 is vertically arranged on the slider, and the power output end of the first pushing device 42 is fixed on the other side of the panel moving plate 6.

[0058] Specifically, the biaxial moving assembly 5 includes a second linear drive device 51 and at least one second pushing device 52, the second pushing device 52 is vertically arranged on the power output end of the second linear drive device 51, and the power output end of the second pushing device 52 is fixed on the other side of the tape adsorption plate 7.

[0059] Specifically, the glue supply device 9 includes a glue storage cavity 91, a supporting plate 92 is provided inside the glue storage cavity 91, a lifting mechanism 93 is provided at the bottom of the supporting plate 92, one side of the supporting plate 92 faces the tape adsorption plate 7, and the lifting mechanism 93 is used to control the lifting distance of the supporting plate 92.

[0060] Specifically, it also includes a panel output track 15, which is arranged on one side of the dual-axis transport mechanism 4, and a panel unloading mechanism 16 is also provided on the top of the panel output track 15. The panel unloading mechanism 16 includes a bidirectional drive component 161 and an unloading adsorption plate 162. The unloading adsorption plate 162 is used to adsorb the panel that has been glued, and the bidirectional drive component 161 is used to control the unloading adsorption plate 162 to move to the panel output track 15.

[0061] In a first embodiment, in order to automatically remove the release liner from the tape, since the tape generally has a double release liner, during the attachment process, the release liner on one side of the tape needs to be removed, and the side with the removed release liner needs to be aligned with the IC on the top side of the touch panel, and the tape is attached to the IC on the top side of the touch panel. This technical solution includes:

[0062] By providing a panel input track 1, a panel carrying plate 2, a transverse sliding module 3, a biaxial moving mechanism 4, a biaxial moving assembly 5, a panel moving plate 6, a tape adsorption plate 7 and a tape carrying plate 8, by bringing the end of the panel input track 1 close to one end of the transverse sliding module 3, and also arranging the panel carrying plate 2 on the slider of the transverse sliding module 3, it is possible to input the touch panel to the panel carrying plate 2 on the panel input track 1, and drive the transverse sliding module 3 to move the touch panel back and forth along the length direction of the transverse sliding module 3. When the touch panel moves to the tape adsorption plate 7, the touch panel can be moved back and forth along the length direction of the transverse sliding module 3. At the carrier plate 8, by arranging the biaxial moving mechanism 4 and the biaxial moving assembly 5 on the top of the horizontal sliding module 3, the panel moving plate 6 is fixed to the power output end of the biaxial moving mechanism 4, and the tape adsorption plate 7 is fixed to the power output end of the biaxial moving assembly 5. The biaxial moving mechanism 4 is used to control the coordinate position of the panel moving plate 6, and the biaxial moving assembly 5 is used to control the coordinate position of the tape adsorption plate 7. Therefore, the biaxial moving assembly 5 can drive the tape adsorption plate 7 to move to the tape carrying plate 8 to adsorb the tape whose release paper film has been peeled off on one side;

[0063] By making both the panel moving plate 6 and the tape adsorption plate 7 face the panel carrying plate 2, and providing at least one group of vacuum suction nozzles (not shown in the figure) on one side of the panel moving plate 6 and one side of the tape adsorption plate 7, the tape adsorption plate 7 can adsorb the tape and move it to the panel carrying plate 2, and the touch panel on the panel carrying plate 2 can be attached with tape; wherein, the starting end of the panel input track 1 is used to input the touch panel to be glued to the panel carrying plate 2, and the panel carrying plate 2 is driven to move to the tape carrying plate 8 by the horizontal sliding module 3, and the tape carrying plate 8 is used to place the tape with one side of the release paper film removed, and the tape adsorption plate 7 adsorbs the tape and aligns the touch panel on the panel carrying plate 2 to perform the gluing action, thereby realizing the function of automatic gluing, effectively improving the efficiency of the touch panel gluing work, and facilitating the subsequent touch panel to be glued to the protective glass and display screen.

[0064] It should be noted that, in order to realize the supply of tape to the tape carrying plate 8 and to facilitate the attachment of the tape to the touch panel, it is necessary to remove the film from the side of the supply tape with the release paper film. In this embodiment, a glue supply device 9 is also included, and the glue supply device 9 is arranged on one side of the tape carrying plate 8, and a film tearing mechanism 10 is arranged between the glue supply device 9 and the tape carrying plate 8. The film tearing mechanism 10 includes a linear drive module 101 and a first clamping component 102, and is arranged through the first clamping component 102. On the slider of the linear drive module 101, the first clamping component 102 is made to correspond to the tape adsorption plate 7, and the movable range of the first clamping component 102 is consistent with the length direction of the tape adsorption plate 7, so that the first clamping component 102 can clamp the tape on the tape adsorption plate, and the glue supply device 9 is used to supply the tape without removing the release paper film. When the glue supply device 9 supplies the tape to the tape carrying plate 8, the film tearing component removes the centrifugal paper film on one side of the tape to facilitate the subsequent attachment of the tape to the touch panel.

[0065] It should be noted that the first clamping assembly 102 includes a rotating motor 1021 and a pneumatic clamping finger 1022, the pneumatic clamping finger 1022 is arranged on the power output end of the rotating motor 1021, and the rotating motor 1021 is fixed on the slider of the linear drive module 101, so that the pneumatic clamping finger 1022 is provided with a clamping opening 1023, the clamping opening 1023 faces the outside of the tape adsorption plate 7, the sliding direction of the slider of the linear drive module 101 is consistent with the length direction of the tape adsorption plate 7, and during the film tearing process, the rotating motor 1021 drives the clamping opening 1023 of the first clamping assembly 102 to contact the tape The outer tape position of the adsorption plate 7 corresponds, and the dual-axis moving component 5 drives the tape adsorption plate 7 to press against the clamping opening 1023, and makes one end of the release paper film of the tape on the tape adsorption plate 7 be in the clamping opening 1023, and the pneumatic clamping finger 1022 drives the clamping opening 1023 to merge and clamp the release paper film, and the linear drive module 101 drives, driving the pneumatic clamping finger 1022 to move along the sliding direction of the slider of the linear drive module 101. Since the sliding direction of the slider is consistent with the length direction of the tape adsorption plate 7, the release paper film moves along the length direction of the tape, thereby completing the film tearing action of the release paper film on one side of the tape.

[0066] It should also be noted that, in order to remove the release film paper on the other side of the tape and prevent the tape from being completely attached to one side of the top surface of the touch panel, and to prevent bubbles from appearing due to uneven attachment of the tape, in this embodiment: a rolling film tearing component 11 is also included, and the rolling film tearing component 11 includes a double-motor linear motor, a rolling wheel and a second clamping component, the rolling wheel is arranged on one of the sliders of the double-motor linear motor, and the second clamping component is arranged on the other slider of the double-motor linear motor, and the rolling wheel and the second clamping component are respectively arranged On both sides of the dual-motor linear motor, the second clamping component has the same structure as the first clamping component 102, so that the rolling wheel rolls the tape on the touch panel to ensure that the tape is flatly attached to the touch panel. The second clamping component has the same structure as the second clamping component. Referring to the above, it is concluded that the second clamping component can clamp the release film paper on the other side of the tape, and slide on the dual-motor linear motor to peel off the release paper film, thereby completing the peeling of all the release paper film on the surface of the tape, which is convenient for subsequent bonding to the protective glass or display screen.

[0067] The second embodiment solves the problem that in the process of adhering the tape to the touch panel, the tape needs to be aligned with the IC on the top side of the touch panel for attachment. A rotating device is provided through the slider of the horizontal sliding module 3, and the power output end of the rotating device is fixedly connected to one side of the panel supporting plate 2. The rotating device can rotate to adjust the direction of the panel supporting plate 2. The rotating device can align one side of the panel supporting plate 2 with the tape supporting plate 8 during the rotation process, wherein the other end of the horizontal sliding module 3 is aligned with the outer side of the tape supporting plate 8. Therefore, during the tape attachment process, the tape adsorption plate 7 adsorbs and grabs the tape on the tape supporting plate 8 and moves it to the panel supporting plate 2. Since one side of the panel supporting plate 2 is aligned with the tape supporting plate 8, the tape adsorption plate 7 can be pressed down to attach the tape after it is translated and aligned with the touch panel on the panel supporting plate 2.

[0068] In order to ensure that the position of the touch panel does not shift when the tape is attached to the touch panel, it is necessary to limit the touch panel. This embodiment includes: providing a panel adsorption port 21 on the other side of the panel supporting plate 2, so that the touch screen panel on the panel supporting plate 2 is limited and fixed by the panel adsorption port 21, so as to prevent the touch panel on the panel supporting plate 2 from deviating in position and falling during transportation.

[0069] In a third embodiment, in order to achieve continuous production, it is necessary to simultaneously apply adhesive to multiple touch panels and realize batch production. This embodiment includes: an automated tape application production line, including at least three sets of automated tape application integrated machines as described above, a conveyor track 17, and a control mechanism (not shown in the figure);

[0070] Three groups of the automatic tape applying integrated machines are arranged in parallel on the same support platform, and the three groups of the automatic tape applying integrated machines are placed in sequence along the length of the support platform. One end of the support platform is connected to the panel input track 1, and the other end is connected to the panel output track 15. The conveyor track 17 is located between the three groups of the automatic tape applying integrated machines. The top of the conveyor track 17 corresponds to the bottom of the panel moving plate 6. The control mechanism (not shown in the figure) is used to synchronously control the three groups of the automatic tape applying integrated machines. During the tape applying process, multiple touch panels are moved one by one. Put it into the panel input track 1 of the automatic tape attaching machine, and use the panel moving plate 6 to move multiple touch panels to the corresponding automatic tape attaching machine. The three groups of automatic tape attaching machines work at the same time, thereby realizing the effect of batch production. And because there is a conveying track 17 between the three groups, the panel moving plate 6 can move the touch panel on the panel carrying plate 2 to the conveying track 17, and flow out through the conveying track 17, thereby realizing the continuous operation of the three groups of automatic tape attaching machines, performing gluing actions on multiple touch panels, and effectively improving work efficiency.

[0071] In a fourth embodiment, in order to achieve accurate tape application to a touch display panel during tape application, this embodiment provides an automated tape application method. The automated tape application machine described in the above embodiment is used, and the specific steps include:

[0072] The first image sensor 12 obtains the image positioning coordinates of the panel to be glued on the panel input track 1, and can accurately obtain the position parameters of the touch panel on the panel input track 1, so as to judge whether it is aligned correctly, and analyze the feed coordinates of the panel to be glued by the position parameters, and drive the panel moving plate 6 to grab the panel to be glued by the dual-axis moving mechanism 4 to adjust the coordinates for alignment;

[0073] The panel moving plate 6 is driven by the biaxial moving mechanism 4 to place the straightened panel to be glued onto the surface of the panel carrying plate 2 on the horizontal sliding module 3. The panel to be glued is driven by the horizontal sliding module 3 to move to the side of the tape adsorption plate 7. During the movement, the panel to be glued is limited by the panel carrying plate 2 adsorbing the surface of the panel to be glued, thereby preventing the panel position on the panel carrying plate 2 from loosening, which would affect the subsequent glue strip from being able to be glued;

[0074] The second image sensor 13 obtains the coordinates of one side of the panel on the panel supporting plate 2, and the third image sensor 14 obtains the coordinates of the other side of the panel on the panel supporting plate 2; when the panel on the panel supporting plate 2 is glued, the second image sensor 13 and the third image sensor 14 can be used to perform image recognition on both ends of the panel on the panel supporting plate 2 respectively to ensure the accuracy of the gluing position.

[0075] The adhesive tape is sucked from the peeled side of the adhesive tape carrier plate 8 by the adhesive tape adsorption plate 7, and is aligned with the side of the panel to be filmed on the panel carrier plate 2 to be attached to complete the adhesive application.

[0076] The rotating device rotates and drives the panel supporting plate 2, and rotates the other side of the panel on the panel supporting plate 2 to align with the tape adsorption plate 7 to perform gluing on the other side. After the gluing is completed, the horizontal sliding module 3 is reset, and the dual-axis moving mechanism 4 grabs the panel that has been glued and discharges it through the panel output track 15.

[0077] The aforementioned image sensor improves the accuracy of touch panel feeding and adhesive application. Image sensors utilize the photoelectric conversion function of optoelectronic devices to convert the light image on a photosensitive surface into an electrical signal proportional to the light image. Compared to point-source light sources like photodiodes and phototransistors, image sensors divide the light image on their light-receiving surface into numerous small cells and convert them into usable electrical signals. Image sensors are categorized as photoconductive tubes and solid-state image sensors. Compared to photoconductive tubes, solid-state image sensors offer advantages such as small size, light weight, high integration, high resolution, low power consumption, long life, and low price.

[0078] In summary, the first linear drive device 41, the second linear drive device 51, the linear drive module 101, the transverse slide module 3, and the bidirectional drive assembly 161 can all be linear modules. These modules are known by several names, including linear modules, rectangular coordinate robots, and linear slides. These modules are automation upgrade units following linear guides, linear motion modules, and ball screw linear transmission mechanisms. The combination of these units can achieve linear and curvilinear motion of loads, making automation of light loads more flexible and positioning more precise.

[0079] The scheme of the present application has been described in detail above with reference to the accompanying drawings. In the above embodiments, the descriptions of each embodiment have their own emphasis. For parts that are not described in detail in a certain embodiment, please refer to the relevant descriptions of other embodiments. Those skilled in the art should also be aware that the actions and modules involved in the description are not necessarily required for this application. In addition, it is understood that the steps in the method of the embodiment of the present application can be adjusted in sequence, merged and deleted according to actual needs, and the modules in the device of the embodiment of the present application can be merged, divided and deleted according to actual needs.

[0080] The embodiments of the present application have been described above. The above description is illustrative and not exhaustive, and is not limited to the disclosed embodiments. Many modifications and variations will be apparent to those skilled in the art without departing from the scope and spirit of the described embodiments. The terminology used herein is selected to best explain the principles of the embodiments, their practical applications, or improvements to the technology in the market, or to enable other persons skilled in the art to understand the embodiments disclosed herein.

Claims

1. An automatic tape applying machine, characterized in that: include: Panel input track, panel output track, panel bearing plate, transverse sliding module, biaxial moving mechanism, biaxial moving assembly, panel moving plate, glue supply device, rolling film tearing assembly, tape adsorption plate and tape bearing plate; The end of the panel input track is close to one end of the transverse sliding module, the panel carrying plate is arranged on the slider of the transverse sliding module, and the slider of the transverse sliding module is provided with a rotating device, and the power output end of the rotating device is fixedly connected to one side of the panel carrying plate, the other side of the panel carrying plate is provided with a panel adsorption port, and the other end of the transverse sliding module is aligned with the outer side of the tape carrying plate; The biaxial moving mechanism and the biaxial moving assembly are both arranged on the top of the transverse sliding module, the panel moving plate is fixed to the power output end of the biaxial moving mechanism, and the tape adsorption plate is fixed to the power output end of the biaxial moving assembly. The biaxial moving mechanism is used to control the coordinate position of the panel moving plate, and the biaxial moving assembly is used to control the coordinate position of the tape adsorption plate; The panel moving plate and the tape adsorption plate both face the panel carrying plate, and one side of the panel moving plate and one side of the tape adsorption plate are respectively provided with at least one set of vacuum nozzles; wherein the starting end of the panel input track is used to input the touch panel to be glued, and the tape carrying plate is used to place the tape with the release paper film on one side removed; The glue supply device is provided on one side of the tape carrying plate, and a film tearing mechanism is provided between the glue supply device and the tape carrying plate, the film tearing mechanism includes a linear drive module and a first clamping assembly, the first clamping assembly is provided on a slider of the linear drive module, and the first clamping assembly corresponds to the tape adsorption plate, the movable range of the first clamping assembly is consistent with the length direction of the tape adsorption plate, and the glue supply device is used to supply the tape without removing the release paper film; The first clamping assembly includes a rotary motor and a pneumatic clamping finger, the pneumatic clamping finger is arranged on the power output end of the rotary motor, and the rotary motor is fixed to the slider of the linear drive module, the pneumatic clamping finger is provided with a clamping opening, and the clamping opening faces the outside of the tape adsorption plate, and the sliding direction of the slider of the linear drive module is consistent with the length direction of the tape adsorption plate; The rolling film tearing assembly includes a double-motor linear motor, a rolling wheel and a second clamping assembly, the rolling wheel is arranged on one of the sliders of the double-motor linear motor, and the second clamping assembly is arranged on the other slider of the double-motor linear motor, the rolling wheel and the second clamping assembly are respectively arranged on both sides of the double-motor linear motor, and the second clamping assembly has the same structure as the first clamping assembly; The panel output track is arranged on one side of the dual-axis transport mechanism, and a panel unloading mechanism is also provided on the top of the panel output track. The panel unloading mechanism includes a bidirectional drive component and an unloading adsorption plate. The unloading adsorption plate is used to adsorb the panel that has been glued, and the bidirectional drive component is used to control the unloading adsorption plate to move to the panel output track.

2. The automatic tape applying machine according to claim 1, characterized in that: A first image sensor is provided at the top of the panel input track, and the camera of the first image sensor faces the panel input track. A second image sensor and a third image sensor are respectively provided at the other end of the horizontal sliding module, and the cameras of the second image sensor and the third image sensor face the other end of the horizontal sliding module, and the distance between the second image sensor and the third image sensor is consistent with the length of the tape.

3. The automatic tape applying machine according to claim 1, characterized in that: The dual-axis moving mechanism includes a first linear drive device and at least one first pushing device, the first pushing device is vertically arranged on the power output end of the first linear drive device, and the power output end of the first pushing device is fixed on the other side of the panel moving plate.

4. The automatic tape applying machine according to claim 1, characterized in that: The biaxial moving assembly includes a second linear drive device and at least one second pushing device, the second pushing device is vertically arranged on the power output end of the second linear drive device, and the power output end of the second pushing device is fixed on the other side of the tape adsorption plate.

5. The automatic tape applying machine according to claim 1, characterized in that: The glue supply device includes a glue storage cavity, a carrying pallet is provided inside the glue storage cavity, a lifting mechanism is provided at the bottom of the carrying pallet, one side of the carrying pallet faces the tape adsorption plate, and the lifting mechanism is used to control the lifting distance of the carrying pallet.

6. An automated tape application method, characterized in that: The automatic tape applying machine according to any one of claims 1 to 5 comprises the following specific steps: The first image sensor obtains the image positioning coordinates of the panel to be glued on the panel input track, analyzes the feed coordinates of the panel to be glued, and drives the panel moving plate through the dual-axis moving mechanism to grab the panel to be glued and adjust the coordinates for alignment; The panel moving plate is driven by the biaxial moving mechanism to place the straightened panel to be glued on the surface of the panel bearing plate on the horizontal sliding module. The panel to be glued is driven by the horizontal sliding module to move to the side of the tape adsorption plate. During the movement, the panel to be glued on the surface of the panel bearing plate is adsorbed to limit the position; The second image sensor acquires the coordinates of one side of the panel on the panel carrying plate, and the third image sensor acquires the coordinates of the other side of the panel on the panel carrying plate; The adhesive tape on the peeled side of the adhesive tape carrier plate is absorbed by the adhesive tape adsorption plate, and the adhesive tape adsorption plate is aligned with the side of the panel to be filmed on the panel carrier plate to complete the adhesive application. The rotating device rotates and drives the panel carrying plate, and rotates the other side of the panel on the panel carrying plate to align with the tape adsorption plate to perform gluing on the other side. After the gluing is completed, the horizontal sliding module is reset, and the dual-axis moving mechanism grabs the panel that has been glued and discharges it through the panel output track.

7. An automated tape application production line, characterized in that: include: At least three sets of an automated tape applying machine according to any one of claims 1 to 5, a conveying track, and a control mechanism; The three groups of automated tape applying machines are arranged side by side on the same support platform, and the three groups of automated tape applying machines are placed in sequence along the length of the support platform, one end of the support platform is connected to the panel input track, and the other end is connected to the panel output track, the conveying track is located between the three groups of automated tape applying machines, the top of the conveying track corresponds to the bottom of the panel moving plate, and the control mechanism is used to synchronously control the three groups of automated tape applying machines.

Citation Information

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