Assembling device of duplex display screen

Abstract

The utility model discloses an assembling device for a duplex display screen. The assembling device comprises a first backlight feeding unit, a second backlight feeding unit, a TDC feeding unit, an assembling unit, a discharging unit and a transferring mechanical arm unit which are arranged on a rack carrying table. The transferring manipulator unit extends from the first end of the rack carrying table to the second end of the rack carrying table in the first direction, the first backlight feeding unit and the discharging unit are arranged at the first end of the rack carrying table and connected to the transferring manipulator unit, and the second backlight feeding unit is arranged at the second end of the rack carrying table and connected to the transferring manipulator unit. The TDC feeding unit is arranged at the second end of the rack carrying table and connected to the assembling units, and the multiple assembling units are arranged between the first backlight feeding unit and the second backlight feeding unit at intervals and connected to the transferring manipulator unit. According to the assembling device, the laminating and assembling process of the duplex-screen display screen is automatically carried out, the multiple display screens can be synchronously assembled at the same time, and the production efficiency is improved.

Description

Technical Field

[0001] This utility model belongs to the technical field of liquid crystal display manufacturing equipment, and specifically relates to an assembly device for a dual-screen display. Background Technology

[0002] With the development of the intelligent vehicle industry, dual-screen displays are widely used in intelligent vehicles to save interior space and improve aesthetics. The production process of dual-screen displays requires the use of display assembly equipment to bond two backlight modules and one TDC module together. The TDC module refers to a display panel module formed by bonding a FOG (Flex On Glass) display panel and a cover glass (CG) together using OCA optical adhesive. The bonding and assembly process of dual-screen displays involves steps such as loading the two backlight modules, loading the TDC module, pressing and bonding the TDC module with the two backlight modules, and unloading the assembled product. The assembly efficiency of existing equipment needs improvement. Utility Model Content

[0003] In view of this, the present invention provides an assembly device for a dual-screen display to solve the problem of how to improve the assembly efficiency of a dual-screen display.

[0004] To achieve the above objectives, the present invention adopts the following technical solution:

[0005] An assembly device for a dual-screen display includes a frame platform and a first backlight feeding unit, a second backlight feeding unit, a TDC feeding unit, an assembly unit, an unloading unit, and a transfer robot unit disposed on the frame platform.

[0006] The transfer robot unit extends from the first end of the frame platform to the second end along a first direction. The first backlight loading unit and the unloading unit are disposed at the first end of the frame platform and are respectively connected to the transfer robot unit. The second backlight loading unit is disposed at the second end of the frame platform and is connected to the transfer robot unit. The TDC loading unit is disposed at the second end of the frame platform and is connected to the assembly unit. A plurality of assembly units are disposed at intervals between the first backlight loading unit and the second backlight loading unit and are respectively connected to the transfer robot unit.

[0007] The transfer robot unit is used to transport the first backlight module fed to the first backlight feeding unit and the second backlight module fed to the second backlight feeding unit to the assembly unit. The TDC feeding unit is used to transport the fed TDC module to the assembly unit. The assembly unit is used to bond and assemble the received first backlight module, second backlight module and TDC module to obtain an assembled product. The transfer robot unit is also used to transport the assembled product from the assembly unit to the unloading unit. The unloading unit is used to transport the assembled product to the outside of the assembly device.

[0008] In a preferred embodiment, the plurality of assembly units are arranged in parallel to each other along the first direction and extend along the second direction respectively. The transfer robot unit extends from the first end of the frame platform through the plurality of assembly units along the first direction to the second end of the frame platform. The TDC loading unit is disposed at the second end of the frame platform and extends into the interior of the plurality of assembly units.

[0009] In a preferred embodiment, the transfer robot unit includes a three-moving linear drive mechanism, a first gripping robot, a second gripping robot, and a third gripping robot. The three-moving linear drive mechanism extends along a first direction from the first end of the frame platform, sequentially passing through multiple assembly units to the second end of the frame platform. The first gripping robot, the second gripping robot, and the third gripping robot are movably connected to the three-moving linear drive mechanism. The first gripping robot is used to grip a first backlight module from the first backlight loading unit and send the first backlight module into the assembly unit. The second gripping robot is used to grip a second backlight module from the second backlight loading unit and send the second backlight module into the assembly unit. The third gripping robot is used to grip the assembled product from the assembly unit and send the assembled product into the unloading unit.

[0010] In a preferred embodiment, the first backlight feeding unit and the second backlight feeding unit respectively include a first transfer robot assembly, a first transfer platform assembly and a first pre-alignment assembly. The first transfer robot assembly extends along the first direction and is connected to the outside of the frame platform and the first transfer platform assembly. The first transfer platform assembly extends along the second direction and is connected between the first transfer robot assembly and the transfer robot assembly. The first pre-alignment assembly is mounted across the first transfer platform assembly.

[0011] The TDC loading unit includes a second transfer platform assembly and a second pre-alignment assembly. The second transfer platform assembly extends along the first direction. The first end of the second transfer platform assembly is located at the first end of the frame platform. The second end of the second transfer platform assembly extends into the interior of the plurality of assembly units. The second pre-alignment assembly is mounted across the second transfer platform assembly.

[0012] The unloading unit includes a second transfer robot assembly and a third transfer platform assembly. The third transfer platform assembly extends along the second direction and extends to the transfer robot assembly. The second transfer robot assembly extends along the second direction and is connected to the outside of the frame platform and between the second transfer platform assembly and the third transfer platform assembly.

[0013] In a preferred embodiment, the assembly unit includes a first linear drive module, a second linear drive module, a lower assembly platform, an upper assembly platform, a lower vision alignment component, and an upper vision alignment component. The assembly unit includes a first end and a second end in the second direction. The TDC loading unit extends into the first end of the assembly unit, and the transfer robot unit passes between the first and second ends of the assembly unit. The first linear drive module is connected to the frame platform and extends from the second end of the assembly unit along the second direction to the transfer robot unit. The lower assembly platform is movably connected to the first linear drive module. The second linear drive module is mounted on the frame platform, extending from the first end of the assembly unit along the second direction to the second end of the assembly unit and passing over the transfer robot unit. The upper assembly platform is movably connected to the second linear drive module. The lower vision alignment component and the upper vision alignment component are respectively disposed between the second end of the assembly unit and the transfer robot unit, and are located above the first linear drive module and below the second linear drive module.

[0014] The lower assembly platform is used to receive and load the first backlight module and the second backlight module from the transfer robot unit, and then transfer the first backlight module and the second backlight module to the second end of the assembly unit; wherein, when the first backlight module and the second backlight module are transferred past the lower vision alignment component, the lower vision alignment component performs visual positioning of the first backlight module and the second backlight module;

[0015] The upper assembly platform is used to pick up the TDC module from the TDC loading unit and transfer the TDC module to the second end of the assembly unit, and then press and bond the TDC module to the first backlight module and the second backlight module; wherein, when the TDC module is transferred over the upper vision alignment component, the upper vision alignment component performs visual positioning of the TDC module.

[0016] In a preferred embodiment, the lower assembly platform includes a first UVW platform and two bonding stage assemblies. The first UVW platform is movably connected to the first linear drive module, and the two bonding stage assemblies are respectively connected to the first UVW platform to load the first backlight module and the second backlight module. Each bonding stage assembly includes a first lifting drive mechanism, a second UVW platform, and a backlight support platform. The first lifting drive mechanism is connected to the first UVW platform, the second UVW platform is located above the first UVW platform and is movably connected to the first lifting drive mechanism, and the backlight support platform is connected to the second UVW platform.

[0017] In a preferred embodiment, the lower assembly platform further includes a limiting component for limiting the FPC circuit board on the TDC display module during bonding assembly. The limiting component includes a first limiting plate and a second limiting plate. The first limiting plate is movably connected to the side of the backlight carrier platform facing the transfer robot unit, and the second limiting plate is movably connected to the side of the backlight carrier platform away from the transfer robot unit.

[0018] In a preferred embodiment, the backlight carrier platform includes a support plate and a carrier platform body. The support plate is connected to the second UVW platform, and the carrier platform body is connected to the support plate. The carrier platform body includes a base plate and a plurality of support columns extending upward from the edge of the base plate.

[0019] In a preferred embodiment, the upper assembly platform includes a second lifting drive module and a vacuum adsorption component. The second lifting drive module is movably connected to the second linear drive module, and the vacuum adsorption component is vertically connected to the second lifting drive module.

[0020] In a preferred embodiment, the vacuum adsorption assembly includes a first adsorption section and a second adsorption section. The first adsorption section is a flat adsorption plate, and the second adsorption section includes a support bracket and a plurality of suction nozzles. The support bracket is rotatably connected to the side of the first adsorption section, and the plurality of suction nozzles are connected to the support bracket and extend toward the first adsorption section. The first adsorption section is used to adsorb and grip the TDC module, and the second adsorption section is used to adsorb and fix the FPC circuit board on the TDC module.

[0021] The assembly device for a dual-screen display provided in this embodiment integrates a first backlight feeding unit, a second backlight feeding unit, a TDC feeding unit, an assembly unit, an unloading unit, and a transfer robot unit into a single assembly device. During the bonding and assembly process of the dual-screen display, the entire process—from feeding the two backlight modules and the TDC module, to pressing and bonding the TDC module with the two backlight modules, and finally unloading the assembled product—is automated, improving production efficiency. Furthermore, the rational layout of the functional units makes their connection more compact, resulting in a smaller device size and reduced footprint on the production floor. The inclusion of multiple assembly units capable of simultaneous operation further reduces waiting time between upstream and downstream processes, further enhancing assembly efficiency. Attached Figure Description

[0022] Figure 1 This is a planar layout diagram of the assembly device in an embodiment of the present utility model;

[0023] Figure 2 This is a first-view perspective perspective view of the assembly device in an embodiment of this utility model;

[0024] Figure 3 This is a second-view perspective perspective view of the assembly device in an embodiment of this utility model;

[0025] Figure 4 This is a schematic diagram of the transfer robot unit in an embodiment of the present invention;

[0026] Figure 5 This is a partial structural diagram of the transfer robot unit in an embodiment of the present utility model;

[0027] Figure 6 This is a schematic diagram of the structure of the first handover robot assembly in this embodiment of the present invention;

[0028] Figure 7 This is a schematic diagram of the structure of the first transfer platform assembly in this embodiment of the present invention;

[0029] Figure 8 This is a schematic diagram of the structure of the first pre-alignment component in an embodiment of this utility model;

[0030] Figure 9 This is a schematic diagram of the structure of the second transfer platform assembly in this embodiment of the present invention;

[0031] Figure 10 This is a schematic diagram of the feeding unit in an embodiment of the present utility model;

[0032] Figure 11 This is a first-view perspective perspective view of the assembly unit in an embodiment of this utility model;

[0033] Figure 12 This is a second-view perspective perspective view of the assembly unit in an embodiment of this utility model;

[0034] Figure 13 This is a schematic diagram of the lower assembly platform in an embodiment of the present utility model;

[0035] Figure 14 This is a schematic diagram of the bonding platform assembly in an embodiment of the present utility model;

[0036] Figure 15 This is a schematic diagram of the limiting component in an embodiment of the present utility model;

[0037] Figure 16 This is a schematic diagram of the upper assembly platform in an embodiment of the present utility model;

[0038] Figure 17 and Figure 18 This is a schematic diagram of the structure of the vacuum adsorption component in an embodiment of this utility model. Detailed Implementation

[0039] To make the objectives, technical solutions, and advantages of this utility model clearer, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings. Examples of these preferred embodiments are illustrated in the drawings. The embodiments of this utility model shown in and described with reference to the drawings are merely exemplary, and this utility model is not limited to these embodiments.

[0040] It should be noted that the same or similar reference numerals in the accompanying drawings of the embodiments of this utility model correspond to the same or similar components. In the description of this utility model, it should be understood that if terms such as "upper," "lower," "left," and "right" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, they are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, the terms used to describe positional relationships in the accompanying drawings are only for illustrative purposes and should not be construed as limiting this patent. For those skilled in the art, the specific meaning of the above terms can be understood according to the specific circumstances.

[0041] It should also be noted that, in order to avoid obscuring the present invention with unnecessary details, only the structures and / or processing steps closely related to the solution according to the present invention are shown in the accompanying drawings, while other details that are not closely related to the present invention are omitted.

[0042] This utility model embodiment provides an assembly device for a dual-screen display, see reference. Figures 1 to 18The assembly device mainly includes a frame platform 100 and a first backlight loading unit 1a, a second backlight loading unit 1b, a TDC loading unit 2, an assembly unit 3, an unloading unit 4, and a transfer robot unit 5, all mounted on the frame platform 100. This assembly device is primarily used for assembling dual-screen displays, specifically by bonding two backlight modules with one TDC module. The TDC module refers to a display panel module formed by bonding a FOG (Flex On Glass) display panel and a cover glass (CG) together using OCA optical adhesive.

[0043] Among them, such as Figures 1 to 3 As shown, the transfer robot unit 5 extends from a first end to a second end of the frame platform 100 along a first direction (the length direction of the frame platform 100 in this embodiment). The first backlight loading unit 1a and the unloading unit 4 are disposed at the first end of the frame platform 100 and are respectively connected to the transfer robot unit 5, with the unloading unit 4 located outside the first backlight loading unit 1a. The second backlight loading unit 1b is disposed at the second end of the frame platform 100 and is connected to the transfer robot unit 5. The TDC loading unit 2 is disposed at the second end of the frame platform 100 and is connected to the assembly unit 3. A plurality of assembly units 3 are disposed at intervals between the first backlight loading unit 1a and the second backlight loading unit 1b and are respectively connected to the transfer robot unit 6.

[0044] The first backlight loading unit 1a receives the loading of a first backlight module, the second backlight loading unit 1b receives the loading of a second backlight module, and the TDC loading unit 2 receives the loading of a TDC module. The transfer robot unit 5 transports the first backlight module loaded to the first backlight loading unit 1a and the second backlight module loaded to the second backlight loading unit 1b to the assembly unit 3. The TDC loading unit 2 transports the loaded TDC module to the assembly unit 3. The assembly unit 3 assembles the received first backlight module, second backlight module, and TDC module to obtain an assembled product. The transfer robot unit 5 also transports the assembled product from the assembly unit 3 to the unloading unit 4, which transports the assembled product outside the assembly device for unloading.

[0045] In this embodiment, as Figures 1 to 3As shown, multiple assembly units 3 (four assembly units 3 are shown in the figure) are arranged in parallel to each other along the first direction and extend along the second direction (the width direction of the frame platform 100 in this embodiment). The transfer robot unit 5 extends from the first end of the frame platform 100 through multiple assembly units 3 to the second end of the frame platform 100 along the first direction. The TDC loading unit 2 is disposed at the second end of the frame platform 100 and extends into the interior of multiple assembly units 3.

[0046] For specific details, please refer to the following: Figure 4 and Figure 5 and combined Figures 1 to 3 As shown, the transfer robot unit 5 includes a three-moving linear drive mechanism 51, a first gripping robot 52, a second gripping robot 53, and a third gripping robot 54. The three-moving linear drive mechanism 51 extends along a first direction from the first end of the frame platform 100, sequentially passing through multiple assembly units 3 to the second end of the frame platform 100. The first gripping robot 52, the second gripping robot 53, and the third gripping robot 54 are movably connected to the three-moving linear drive mechanism 51. The first gripping robot 52 is used to grip the first backlight module from the first backlight loading unit 1a and send the first backlight module into the assembly unit 3. The second gripping robot 53 is used to grip the second backlight module from the second backlight loading unit 1b and send the second backlight module into the assembly unit 3. The third gripping robot 54 is used to grip the assembled product from the assembly unit 3 and send the assembled product into the unloading unit 4.

[0047] Among them, such as Figure 5 As shown, in this embodiment, the first gripping robot 52 and the third gripping robot 54 are fixedly connected to each other by a connecting plate 55, that is, the first gripping robot 52 and the third gripping robot 54 are linked in the three-movement linear drive mechanism 51 and move simultaneously.

[0048] In this embodiment, see Figures 6 to 8 and combined Figures 1 to 3As shown, the first backlight loading unit 1a and the second backlight loading unit 1b respectively include a first transfer robot assembly 11, a first transfer platform assembly 12, and a first pre-alignment assembly 13. The first transfer robot assembly 11 extends along the first direction and is connected between the outside of the frame platform 100 and the first transfer platform assembly 12. The first transfer platform assembly 12 extends along the second direction and is connected between the first transfer robot assembly 11 and the transfer robot unit 5. The first pre-alignment assembly 13 is mounted transversely on the first transfer platform assembly 12. Specifically, the first transfer robot assembly 11 picks up a backlight module from outside the device and feeds it into the first transfer platform assembly 12. The first transfer platform assembly 12 then transports the received backlight module to the transfer robot unit 5. When the backlight module moves to a position below the first pre-alignment component 13, the first pre-alignment component 13 pre-positions the backlight module so that the transfer robot unit 5 can accurately grasp the backlight module.

[0049] It should be noted that, as Figures 1 to 3 The figure only shows the first transfer robot assembly 11 in the first backlight feeding unit 1a; the first transfer robot assembly 11 in the second backlight feeding unit 1b is not shown in the figure.

[0050] In this embodiment, see Figure 9 and combined Figures 1 to 3 As shown, the TDC loading unit 2 mainly includes a second transfer platform assembly 21 and a second pre-alignment assembly 22. The second transfer platform assembly 21 extends along the first direction, with its first end located at the first end of the frame platform 100 and its second end extending into the interior of multiple assembly units 3. The second pre-alignment assembly 22 is mounted transversely on the second transfer platform assembly 21. Specifically, the second transfer platform assembly 21 receives the loading of TDC modules at its first end and then moves the TDC modules toward its second end into the assembly unit 3. When the TDC modules move to a position below the second pre-alignment assembly 22, the second pre-alignment assembly 22 pre-positions the TDC modules so that the assembly unit 3 can accurately grasp the TDC modules.

[0051] In this embodiment, see Figure 10 and combined Figures 1 to 3As shown, the unloading unit 4 includes a second transfer robot assembly 41 and a third transfer platform assembly 42. The third transfer platform assembly 42 extends along the second direction and extends to the transfer robot unit 5. The second transfer robot assembly 41 extends along the second direction and is connected between the outside of the frame platform 100 and the third transfer platform assembly 42. The third transfer platform assembly 42 receives the assembled finished product from the transfer robot unit 5 and transports the assembled finished product to below the second transfer robot assembly 41. The second transfer robot assembly 41 picks up the assembled finished product from the third transfer platform assembly 42 and then transports the assembled finished product to the outside of the assembly device for unloading.

[0052] In this embodiment, see Figure 11 and Figure 12 and combined Figures 1 to 3 As shown, the assembly unit 3 mainly includes a first linear drive module 31, a second linear drive module 32, a lower assembly platform 33, an upper assembly platform 34, a lower vision alignment component 35, and an upper vision alignment component 36. The assembly unit 3 includes a first end 3a and a second end 3b in the second direction. The TDC loading unit 2 extends into the first end 3a of the assembly unit 3, and the transfer robot unit 5 passes between the first end 3a and the second end 3b of the assembly unit 3.

[0053] The first linear drive module 31 is connected to the frame platform 100 and extends from the second end 3b of the assembly unit 3 along the second direction to the transfer robot unit 5. The lower assembly platform 33 is movably connected to the first linear drive module 31. The second linear drive module 32 is mounted on the frame platform 100, extends from the first end 3a of the assembly unit 3 along the second direction to the second end 3b of the assembly unit 3, and passes over the transfer robot unit 5. The upper assembly platform 34 is movably connected to the second linear drive module 32. The lower vision alignment component 35 and the upper vision alignment component 36 are respectively disposed between the second end 3b of the assembly unit 3 and the transfer robot unit 5, and are located above the first linear drive module 31 and below the second linear drive module 32.

[0054] The lower assembly platform 33 receives and loads the first and second backlight modules from the transfer robot unit 5, and then transfers the first and second backlight modules to the second end 3b of the assembly unit 3. Furthermore, as the first and second backlight modules are transferred past the lower vision alignment component 35, the lower vision alignment component 35 performs visual positioning of the first and second backlight modules.

[0055] The upper assembly platform 34 is used to pick up the TDC module from the TDC loading unit 2 and transfer the TDC module to the second end 3b of the assembly unit 3, and then press and bond the TDC module onto the first backlight module and the second backlight module. Furthermore, when the TDC module is transferred over the upper visual alignment component 36, the upper visual alignment component 36 performs visual positioning of the TDC module.

[0056] Specific solutions, such as Figures 13 to 15 As shown, the lower assembly platform 33 includes a first UVW platform 33a and two bonding stage assemblies 33b. The first UVW platform 33a is movably connected to the first linear drive module 31, and the two bonding stage assemblies 33b are respectively connected to the first UVW platform 33a to load the first backlight module and the second backlight module. The bonding stage assembly 33b includes a first lifting drive mechanism 331, a second UVW platform 332, and a backlight support platform 333. The first lifting drive mechanism 331 is connected to the first UVW platform 33a, the second UVW platform 332 is located above the first UVW platform 33a and is movably connected to the first lifting drive mechanism 331, and the backlight support platform 333 is connected to the second UVW platform 332.

[0057] Based on the positioning information obtained by the lower vision alignment component 35 and the upper vision alignment component 36, the first backlight module, the second backlight module, and the TDC module are precisely aligned through the coordinated adjustment of the first UVW platform 33a and the second UVW platform 332. After precise alignment, the upper assembly platform 34 presses and attaches the TDC module to the first backlight module and the second backlight module.

[0058] Furthermore, the lower assembly platform 33b also includes a limiting component 334 for limiting the FPC circuit board on the TDC display module during bonding assembly. The limiting component 334 includes a first limiting plate 3341 and a second limiting plate 3342. The first limiting plate 3341 is movably connected to the side of the backlight carrier platform 333 facing the transfer robot unit 5, and the second limiting plate 3342 is movably connected to the side of the backlight carrier platform 333 away from the transfer robot unit 5.

[0059] The limiting component 334 is used to limit the position of the FPC circuit board on the TDC display module, so as to prevent damage to the FPC circuit board when the TDC module and the backlight module are pressed and bonded together.

[0060] Furthermore, the backlight support platform 333 includes a support plate 3331 and a support platform body 3332. The support plate 3331 is connected to the second UVW platform 332, and the support platform body 3332 is connected to the support plate 3331. The support platform body 3332 includes a base plate and multiple support columns extending upward from the edge of the base plate, thereby forming a clearance space in the middle of the support platform body 3332. When the backlight module is mounted on the support platform body 3332, it is connected to the support columns. Some protruding functional modules on the back of the backlight module are located within the clearance space.

[0061] Specific solutions, such as Figures 16 to 18 As shown, the upper assembly platform 34 includes a second lifting drive module 34a and a vacuum adsorption component 34b. The second lifting drive module 34a is movably connected to the second linear drive module 32, and the vacuum adsorption component 34b is vertically connected to the second lifting drive module 34a.

[0062] Specifically, the vacuum adsorption assembly 34b includes a first adsorption part 341 and a second adsorption part 342. The first adsorption part 341 is a flat adsorption plate. The second adsorption part 342 includes a support bracket 3421 and a plurality of suction nozzles 3422. The support bracket 3421 is rotatably connected to the side of the first adsorption part 341, and the plurality of suction nozzles 3422 are connected to the support bracket 3421 and extend toward the first adsorption part 341. The first adsorption part 341 is used to adsorb and grip the TDC module, and the second adsorption part 342 is used to adsorb and fix the FPC circuit board on the TDC module. By setting the second adsorption part 342 to adsorb and fix the FPC circuit board on the TDC module, damage to the FPC circuit board due to shaking and collision is prevented during the transfer of the TDC module.

[0063] In summary, the assembly device for a dual-screen display provided in this embodiment integrates a first backlight feeding unit, a second backlight feeding unit, a TDC feeding unit, an assembly unit, an unloading unit, and a transfer robot unit into a single assembly device. During the bonding and assembly process of the dual-screen display, the entire process—from feeding the two backlight modules and the TDC module, to the mutual pressing and bonding of the TDC module with the two backlight modules, and finally to the unloading of the assembled product—is automated, improving production efficiency. Furthermore, the rational layout of the functional units makes the connections between them more compact, resulting in a smaller device size and reduced footprint on the production floor. The inclusion of multiple assembly units capable of simultaneous operation further reduces waiting time between upstream and downstream processes, further enhancing assembly efficiency.

[0064] The above description is only a specific embodiment of this application. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of this application, and these improvements and modifications should also be considered within the scope of protection of this application.

Claims

1. An assembly device for a dual-screen display, characterized in that, It includes a frame platform and a first backlight feeding unit, a second backlight feeding unit, a TDC feeding unit, an assembly unit, an unloading unit, and a transfer robot unit set on the frame platform; The transfer robot unit extends from the first end of the frame platform to the second end along a first direction. The first backlight loading unit and the unloading unit are disposed at the first end of the frame platform and are respectively connected to the transfer robot unit. The second backlight loading unit is disposed at the second end of the frame platform and is connected to the transfer robot unit. The TDC loading unit is disposed at the second end of the frame platform and is connected to the assembly unit. A plurality of assembly units are disposed at intervals between the first backlight loading unit and the second backlight loading unit and are respectively connected to the transfer robot unit. The transfer robot unit is used to transport the first backlight module fed to the first backlight feeding unit and the second backlight module fed to the second backlight feeding unit to the assembly unit. The TDC feeding unit is used to transport the fed TDC module to the assembly unit. The assembly unit is used to bond and assemble the received first backlight module, second backlight module and TDC module to obtain an assembled product. The transfer robot unit is also used to transport the assembled product from the assembly unit to the unloading unit. The unloading unit is used to transport the assembled product to the outside of the assembly device.

2. The assembly apparatus according to claim 1, characterized in that, The assembly units are arranged in parallel to each other along the first direction and extend along the second direction respectively. The transfer robot unit extends from the first end of the frame platform through the assembly units to the second end of the frame platform along the first direction. The TDC loading unit is located at the second end of the frame platform and extends into the interior of the assembly units.

3. The assembly apparatus according to claim 2, characterized in that, The transfer robot unit includes a three-moving linear drive mechanism, a first gripping robot, a second gripping robot, and a third gripping robot. The three-moving linear drive mechanism extends along a first direction from the first end of the frame platform, sequentially passing through multiple assembly units to the second end of the frame platform. The first gripping robot, the second gripping robot, and the third gripping robot are movably connected to the three-moving linear drive mechanism. The first gripping robot is used to grip a first backlight module from the first backlight loading unit and send the first backlight module into the assembly unit. The second gripping robot is used to grip a second backlight module from the second backlight loading unit and send the second backlight module into the assembly unit. The third gripping robot is used to grip an assembled product from the assembly unit and send the assembled product into the unloading unit.

4. The assembly apparatus according to claim 2, characterized in that, The first backlight loading unit and the second backlight loading unit respectively include a first transfer robot assembly, a first transfer platform assembly and a first pre-alignment assembly. The first transfer robot assembly extends along the first direction and is connected to the outside of the frame platform and the first transfer platform assembly. The first transfer platform assembly extends along the second direction and is connected between the first transfer robot assembly and the transfer robot assembly. The first pre-alignment assembly is mounted across the first transfer platform assembly. The TDC loading unit includes a second transfer platform assembly and a second pre-alignment assembly. The second transfer platform assembly extends along the first direction. The first end of the second transfer platform assembly is located at the first end of the frame platform. The second end of the second transfer platform assembly extends into the interior of the plurality of assembly units. The second pre-alignment assembly is mounted across the second transfer platform assembly. The unloading unit includes a second transfer robot assembly and a third transfer platform assembly. The third transfer platform assembly extends along the second direction and extends to the transfer robot unit. The second transfer robot assembly extends along the second direction and is connected to the outside of the frame platform and between the second transfer platform assembly and the third transfer platform assembly.

5. The assembly apparatus according to any one of claims 2-4, characterized in that, The assembly unit includes a first linear drive module, a second linear drive module, a lower assembly platform, an upper assembly platform, a lower vision alignment component, and an upper vision alignment component; the assembly unit includes a first end and a second end in the second direction, the TDC loading unit extends into the first end of the assembly unit, and the transfer robot unit passes between the first end and the second end of the assembly unit. The first linear drive module is connected to the frame platform and extends from the second end of the assembly unit along the second direction to the transfer robot unit. The lower assembly platform is movably connected to the first linear drive module. The second linear drive module is mounted on the frame platform, extends from the first end of the assembly unit along the second direction to the second end of the assembly unit, and passes over the transfer robot unit. The upper assembly platform is movably connected to the second linear drive module. The lower vision alignment component and the upper vision alignment component are respectively disposed between the second end of the assembly unit and the transfer robot unit, and are located above the first linear drive module and below the second linear drive module. The lower assembly platform is used to receive and load the first backlight module and the second backlight module from the transfer robot unit, and then transfer the first backlight module and the second backlight module to the second end of the assembly unit; wherein, when the first backlight module and the second backlight module are transferred past the lower vision alignment component, the lower vision alignment component performs visual positioning of the first backlight module and the second backlight module; The upper assembly platform is used to pick up the TDC module from the TDC loading unit and transfer the TDC module to the second end of the assembly unit, and then press and bond the TDC module to the first backlight module and the second backlight module; wherein, when the TDC module is transferred over the upper vision alignment component, the upper vision alignment component performs visual positioning of the TDC module.

6. The assembly apparatus according to claim 5, characterized in that, The lower assembly platform includes a first UVW platform and two bonding stage assemblies. The first UVW platform is movably connected to the first linear drive module, and the two bonding stage assemblies are respectively connected to the first UVW platform to load the first backlight module and the second backlight module respectively. The bonding platform assembly includes a first lifting drive mechanism, a second UVW platform, and a backlight carrier platform. The first lifting drive mechanism is connected to the first UVW platform, the second UVW platform is located above the first UVW platform and is vertically connected to the first lifting drive mechanism, and the backlight carrier platform is connected to the second UVW platform.

7. The assembly apparatus according to claim 6, characterized in that, The lower assembly platform also includes a limiting component for limiting the FPC circuit board on the TDC display module during bonding assembly. The limiting component includes a first limiting plate and a second limiting plate. The first limiting plate is movably connected to the side of the backlight carrier platform facing the transfer robot unit, and the second limiting plate is movably connected to the side of the backlight carrier platform away from the transfer robot unit.

8. The assembly apparatus according to claim 6, characterized in that, The backlight support platform includes a support plate and a support platform body. The support plate is connected to the second UVW platform, and the support platform body is connected to the support plate. The support platform body includes a base plate and a plurality of support columns extending upward from the edge of the base plate.

9. The assembly apparatus according to claim 5, characterized in that, The upper assembly platform includes a second lifting drive module and a vacuum adsorption component. The second lifting drive module is movably connected to the second linear drive module, and the vacuum adsorption component is vertically connected to the second lifting drive module.

10. The assembly apparatus according to claim 9, characterized in that, The vacuum adsorption assembly includes a first adsorption section and a second adsorption section. The first adsorption section is a flat adsorption disk. The second adsorption section includes a support bracket and multiple suction nozzles. The support bracket is rotatably connected to the side of the first adsorption section. The multiple suction nozzles are connected to the support bracket and extend toward the first adsorption section. The first adsorption section is used to adsorb and grip the TDC module, and the second adsorption section is used to adsorb and fix the FPC circuit board on the TDC module.

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