Full-lamination process for medium-large and oversized special-shaped display screens

Abstract

The invention relates to the technical field of film pasting equipment, in particular to a full-lamination process for medium-large and oversized special-shaped display screens. The driving mechanism comprises a transmission assembly and a driving assembly, and the driving assembly is used for driving the transmission assembly through reciprocating swing power transmission and providing rotating force for the transmission assembly; the adjusting mechanism comprises a pressing assembly and a glue dripping assembly, the glue dripping assembly comprises a pressing roller and a transmission roller, the pressing assembly is in transmission connection with the transmission assembly, the pressing assembly is used for clamping a display screen through the pressing roller and the transmission roller and conveying or outputting the display screen according to the rotation direction, and the glue dripping assembly comprises a dripping nozzle and is in transmission connection with the transmission assembly. The glue dripping assembly is used for driving a dripping nozzle to do linear reciprocating motion according to transmission of the transmission assembly and continuously dripping glue to the pressing roller, accurate glue dripping is achieved through cooperation of the pressing assembly, the glue dripping assembly and the transmission assembly, it is guaranteed that the glue is evenly distributed on the display screen attaching face, and the attaching quality is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of film laminating equipment, in particular to a full laminating process for medium-sized, large-sized and extra-large-sized special-shaped display screens. Background Art

[0002] With the continuous development of display technology, medium, large, and extra-large sized special-shaped displays have been widely used in commercial displays, digital advertising, intelligent transportation, and other fields. In the production process of these displays, the full lamination process is a crucial link, which directly affects the display quality, stability, and service life of the display.

[0003] A Chinese patent with publication number CN220350058U discloses an automatic film laminating device for liquid crystal display screens, comprising a frame and a clamping mechanism, wherein a mounting seat is mounted on the inner bottom surface of the frame, and a positive and negative threaded screw drive structure is provided in the mounting seat, and a clamping mechanism is mounted on the positive and negative threaded screw drive structure, a liquid crystal display screen is placed on the fixed seat, screw drive structures are mounted on both sides of the inner wall of the frame, and brackets are provided on the two screw drive structures, a branch pipe is provided through the surface of the bracket, and one end of the branch pipe is connected to a vacuum suction cup, and a vacuum pump is mounted on the top surface of the frame. In the utility model, a good buffering effect can be provided in the process of limiting and clamping the liquid crystal display screen, thereby avoiding the possibility of the liquid crystal display screen being pinched and ensuring the integrity of the liquid crystal display screen, and at the same time, the stability of the liquid crystal display screen during the film laminating process can be ensured, ensuring that the liquid crystal display screen is not easy to shake, and the film laminating effect is more ideal.

[0004] However, this technical solution still has some problems: although the film laminating equipment can fix the LCD screen during the film laminating process, making the film laminating effect more ideal, it cannot effectively eliminate the bubbles generated during the film laminating process. For this reason, we propose a full laminating process for medium, large and extra-large sized special-shaped display screens. Summary of the Invention

[0005] In view of the above problems in the prior art, the present invention is proposed.

[0006] In order to solve the above technical problems, the present invention provides the following technical solutions: a full lamination process for medium, large and extra-large sized special-shaped display screens, including:

[0007] Carrying mechanism;

[0008] A driving mechanism, the driving mechanism comprising a transmission assembly and a driving assembly, the driving assembly being configured to drive the transmission assembly through reciprocating swinging force transmission and provide rotational force to the transmission assembly;

[0009] The adjusting mechanism includes a pressing component and a glue dripping component, the glue dripping component includes a pressure roller and a transmission roller, the pressing component is transmission-connected to the transmission component, the pressing component is used to clamp the display screen through the pressing roller and the transmission roller and transport or output it according to the rotation direction, the glue dripping component includes a drip nozzle, the glue dripping component is transmission-connected to the transmission component, the glue dripping component is used to drive the drip nozzle to perform linear reciprocating motion according to the transmission of the transmission component and continuously drip glue onto the pressure roller.

[0010] As a preferred solution for the full-lamination process of medium, large and extra-large sized special-shaped display screens described in the present invention, the supporting mechanism includes a supporting base, the supporting base is in the shape of a U-shaped character, a protective baffle is fixedly provided on the top of the supporting base, and a curved slide is fixedly provided on the side of the protective baffle facing the opening of the supporting base, and the curved slide is a curved slope surface that is narrow at the top and wide at the bottom.

[0011] As a preferred solution of the full-lamination process for medium, large and extra-large sized special-shaped display screens described in the present invention, the transmission assembly includes a slide rail 1 provided on the upper end surface of the supporting base, a sliding seat is slidably provided on the slide rail 1, a rotating shaft 1 is rotatably provided on the sliding seat, a through slot is provided on the sliding seat, a gear is sleeved on the outer surface of the rotating shaft 1 located at the position of the through slot of the sliding seat, and a rack is provided in the through slot to be slidably connected to the sliding seat;

[0012] A rotating shaft 2 is also rotatably provided on the sliding seat, and a bevel gear 1 and a bevel gear 2 are respectively provided at the common end of the rotating shaft 2 and the rotating shaft 1. The bevel gear 1 and the bevel gear 2 are meshed with each other, and a pulley 1 limited by a support plate is fixed at the center of one end of the bevel gear 1.

[0013] As a preferred solution of the full-lamination process for medium, large and extra-large sized special-shaped display screens described in the present invention, the driving assembly includes a second slide rail provided on the supporting base, the second slide rail is vertically distributed with the first slide rail, a bevel gear third is rotatably provided on one side of the second slide rail, the bevel gear third engages with the first bevel gear, a slider is provided in the slide groove of the second slide rail for sliding, and the slider is slidably sleeved on the outer surface of the connecting rod at one end of the third bevel gear;

[0014] A private service motor is also fixed on the supporting base, and a connecting shaft is rotatably provided at the driving end of the private service motor. A rotating block is fixed at the other end of the connecting shaft, and the bottom end of the rotating block is rotatably connected to the slider. A mounting block is fixed on the outer surface of the connecting shaft, and the upper end face of the mounting block is rotatably connected to the lower end face of one end of the rack.

[0015] As a preferred solution of the full lamination process for medium, large, and extra-large sized special-shaped display screens described in the present invention, the lamination assembly further comprises a first fixing frame and a second fixing frame symmetrically arranged on both sides of an opening of a supporting base, the pressing roller is located between the first fixing frame and the second fixing frame and rotatably connects the first fixing frame and the second fixing frame, the transmission roller and the pressing roller are arranged side by side in an upper and lower direction, and the transmission roller is rotatably connected to the supporting base;

[0016] A fixing frame three is also provided on the bearing base, and a pulley two is rotatably provided on the fixing frame three. One end of the pulley two is connected to the center of one end of the pressure roller, and the pulley two is transmission-connected to the pulley one.

[0017] As a preferred solution for the full-bonding process of medium, large and extra-large sized special-shaped display screens described in the present invention, the glue drop assembly also includes a mounting frame installed on the supporting base, a rotating shaft is rotatably provided on the mounting frame, the other end of the rotating shaft is rotatably connected to the fixing frame 2, a pulley 3 is provided on the rotating shaft, and the pulley 3 is connected to the bevel gear 2 through a belt drive.

[0018] As a preferred solution for the full-bonding process of medium, large and extra-large sized special-shaped display screens described in the present invention, the glue dripping assembly also includes a drip nozzle threadedly mounted on the rotating shaft, and the drip nozzle is provided with a liquid storage barrel for carrying glue, and the liquid storage barrels and the liquid storage barrels are connected to each other, and a limit ring for limiting the moving position of the drip nozzle is also symmetrically mounted on the outer circumference of the rotating shaft.

[0019] The present invention has the following beneficial effects: Through the cooperation of the transmission assembly and the drive assembly in the drive mechanism, the private service motor drives the slider to slide on the second slide rail via the connecting shaft and the rotating block, thereby driving the meshing transmission of the bevel gear 3 with the first bevel gear. Simultaneously, the mounting block drives the rack and the gear to cooperate, achieving precise linear motion of the sliding seat on the first slide rail. This multi-component coordinated drive method can provide stable and precise rotational force and linear reciprocating motion for the display screen bonding process, meeting the different motion requirements of medium, large, and extra-large sized special-shaped displays during bonding. At the same time, the pressing assembly and the glue dripping assembly in the adjustment mechanism are tightly connected to the transmission assembly. The pressing assembly clamps the display screen via the pressing roller and the transmission roller. Under the drive of the first and second pulleys, the display screen is transported or output according to the rotation direction, ensuring stable transmission of the display screen during the bonding process. The drip nozzle of the glue dripping assembly performs linear reciprocating motion driven by the transmission assembly, continuously dripping glue onto the pressing roller, achieving precise glue dripping, ensuring that the glue is evenly distributed on the bonding surface of the display screen, improving bonding quality, and reducing problems such as bubbles and glue unevenness. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. 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.

[0021] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0022] Figure 2 for Figure 1 Schematic diagram of the structure without the protective baffle and curved slide.

[0023] Figure 3 Schematic diagram of the cooperation mechanism of the drive assembly and the transmission assembly in the present invention.

[0024] Figure 4 It is a schematic diagram of the matching structure of the press-fit assembly and the glue-drip assembly in the present invention.

[0025] Figure 5 For the present invention Figure 3 Schematic diagram of the locally enlarged structure at point A in the middle.

[0026] Reference numerals: 100, bearing mechanism; 101, bearing base; 102, protective baffle; 103, arc-shaped slide; 200, driving mechanism; 201, transmission assembly; 2011, slide rail 1; 2012, sliding seat; 2013, rotating shaft 1; 2014, rotating shaft 2; 2015, gear; 2016, rack; 2017, bevel gear 1; 2018, bevel gear 2; 2019, pulley 1; 202, driving assembly; 2021, slide rail 2; 2022, bevel gear 3; 2023, slider ; 2024, rotating block; 2025, connecting shaft; 2026, mounting block; 2027, servo motor; 300, adjusting mechanism; 301, pressing assembly; 3011, fixing frame one; 3012, fixing frame two; 3013, pressing roller; 3014, transmission roller; 3015, fixing frame three; 3016, pulley two; 302, glue dripping assembly; 3021, mounting frame; 3022, pulley three; 3023, rotating shaft; 3024, limiting ring; 3025, drip nozzle; 3026, liquid storage barrel. DETAILED DESCRIPTION

[0027] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0028] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0029] Secondly, the term "one embodiment" or "embodiment" herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in various places throughout this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive of other embodiments.

[0030] Example 1 Reference Figure 1-Figure 5 , which is the first embodiment of the present invention, provides a full-lamination process for medium, large and extra-large sized special-shaped display screens.

[0032] Specifically, in order to solve the above technical problems, the present invention provides the following technical solutions: a full lamination process for medium, large and extra-large sized special-shaped display screens, including:

[0033] Carrying mechanism 100;

[0034] The driving mechanism 200 includes a transmission assembly 201 and a driving assembly 202. The driving assembly 202 is used to drive the transmission assembly 201 through reciprocating swinging force and provide rotational force for the transmission assembly 201.

[0035] The adjusting mechanism 300 includes a pressing component 301 and a glue dripping component 302. The glue dripping component 302 includes a pressure roller 3013 and a transmission roller 3014. The pressing component 301 is connected to the transmission component 201 in a transmission manner. The pressing component 301 is used to clamp the display screen through the pressure roller 3013 and the transmission roller 3014 and transport or output it according to the rotation direction. The glue dripping component 302 includes a drip nozzle 3025. The glue dripping component 302 is connected to the transmission component 201 in a transmission manner. The glue dripping component 302 is used to drive the drip nozzle 3025 to perform linear reciprocating motion according to the transmission of the transmission component 201 and continuously drip glue onto the pressing roller 3013.

[0036] The supporting mechanism 100 includes a supporting base 101, which is in the shape of a U. A protective baffle 102 is fixedly provided on the top of the supporting base 101, and an arc-shaped slide 103 is fixedly provided on the side of the protective baffle 102 facing the opening of the supporting base 101. The arc-shaped slide 103 is an arc-shaped slope that is narrow at the top and wide at the bottom.

[0037] The transmission assembly 201 includes a slide rail 2011 provided on the upper end surface of the supporting base 101, a slide seat 2012 slidably provided on the slide rail 2011, a rotating shaft 2013 rotatably provided on the slide seat 2012, a through slot provided on the slide seat 2012, a gear 2015 sleeved on the outer surface of the rotating shaft 2013 located at the through slot of the slide seat 2012, and a rack 2016 slidably connected to the slide seat 2012 provided in the through slot;

[0038] The sliding seat 2012 is also provided with a rotating shaft 2014, and the rotating shaft 2014 and the rotating shaft 1 2013 are respectively provided with a bevel gear 1 2017 and a bevel gear 2 2018 at the common end. The bevel gear 1 2017 and the bevel gear 2 2018 are engaged with each other. A pulley 1 2019 limited by a support plate is also fixed at the center of one end of the bevel gear 1 2017.

[0039] The driving assembly 202 includes a second slide rail 2021 provided on the supporting base 101, the second slide rail 2021 being perpendicular to the first slide rail 2011, a third bevel gear 2022 being rotatably provided on one side of the second slide rail 2021, the third bevel gear 2022 being engaged with the first bevel gear 2017, a slider 2023 being slidably provided in a slide groove of the second slide rail 2021, and the slider 2023 being slidably sleeved on the outer surface of a connecting rod at one end of the third bevel gear 2022;

[0040] A private service motor 2027 is also fixed on the supporting base 101, and a connecting shaft 2025 is rotatably provided at the driving end of the private service motor 2027. A rotating block 2024 is fixed at the other end of the connecting shaft 2025. The bottom end of the rotating block 2024 is rotatably connected to the slider 2023. A mounting block 2026 is fixed on the outer surface of the connecting shaft 2025, and the upper end face of the mounting block 2026 is rotatably connected to the lower end face of one end of the rack 2016.

[0041] Among them, the private service motor 2027 is used as the power source, and the driving end of the private service motor 2027 drives the connecting shaft 2025 to rotate, and the connecting shaft 2025 drives the rotating block 2024 to perform circular motion. The circular motion of the rotating block 2024 is converted into the linear reciprocating motion of the slider 2023 on the slide rail 2 2021. The slider 2023 is connected to the connecting rod of the bevel gear three 2022, driving the bevel gear three 2022 to perform linear motion along the slide rail 2 2021 and rotate at the same time. The bevel gear three 2022 is engaged with the bevel gear one 2017, transmitting the motion to the bevel gear one 2017, and then driving the rotating shaft one 2013 to rotate. At the same time, the mounting block 2026 on the connecting shaft 2025 drives the rack 2016 to perform linear motion, and the rack 2016 is engaged with the gear 2015, so that the gear 2015 drives the rotating shaft one 2013 to rotate, realizing the compound transmission of rotation and linear motion, and providing power for subsequent components;

[0042] Furthermore, the transmission assembly achieves linear motion guidance through slide rail 1 2011 and slide seat 2012. Rotating shaft 1 2013 and rotating shaft 2 2014, through the meshing of bevel gear 1 2017 and bevel gear 2 2018, transmit rotation in different directions. Pulley 1 2019 transmits the rotation of rotating shaft 1 2013 to other components via a belt, achieving further power transmission.

[0043] Furthermore, the pressing assembly 301 is mounted with a pressure roller 3013, a drive roller 3014, and pulley 2 via mounting brackets 1, 2, and 3. Pulley 1 2019 and pulley 2 drive the pressure roller 3013 and drive roller 3014, thereby clamping and conveying the display screen. The glue-drip assembly 302 is mounted with pulley 3 via the mounting bracket and the rotating shaft. Pulley 3 is connected to bevel gear 2 2018 via a belt, transmitting rotation. The drip nozzle 3025 is threaded onto the rotating shaft, converting rotation into linear motion, thereby achieving linear reciprocating motion of the drip nozzle 3025.

[0044] In summary, when the private service motor 2027 is started, the drive end of the private service motor 2027 drives the connecting shaft 2025 to rotate, and the connecting shaft 2025 drives the rotating block 2024 to perform circular motion. The circular motion of the rotating block 2024 causes the slider 2023 to perform linear reciprocating motion on the second slide rail 2021, while the mounting block 2026 on the connecting shaft 2025 drives the rack 2016 to perform linear motion within the through slot.

[0045] The linear motion of slider 2023 drives bevel gear 3 2022 to move and rotate along slide rail 2021. Bevel gear 3 2022 meshes with bevel gear 1 2017, driving bevel gear 1 2017 to rotate, which in turn rotates shaft 1 2013. The linear motion of rack 2016 meshes with gear 2015, also driving shaft 1 2013. The rotation of shaft 1 2013 is transmitted to shaft 2 2014 through the meshing of bevel gear 1 2017 and bevel gear 2 2018. This rotation is then transmitted to other components via pulley 1 2019.

[0046] The rotation of pulley 1 2019 is transmitted to pulley 2 via a belt, rotating pressure roller 3013. Drive roller 3014 is arranged side by side with pressure roller 3013, sandwiching the display screen between them. As pressure roller 3013 and drive roller 3014 rotate, the display screen is transported into the lamination area or delivered as a finished product, depending on the direction of rotation.

[0047] The rotation of shaft 2 2014 is transmitted to the rotating shaft via pulley 3, causing the rotating shaft to rotate. Because drip nozzle 3025 is threaded onto the rotating shaft, the rotating shaft's rotation is converted into linear reciprocating motion of drip nozzle 3025. During this linear reciprocating motion, drip nozzle 3025 continuously drips glue onto pressure roller 3013. As pressure roller 3013 rotates, the glue is evenly distributed across the display screen's bonding surface, achieving full bonding of the display screen.

[0048] The supporting base 101 of the supporting mechanism 100 is designed in a U-shape, with a protective baffle 102 on top to prevent external debris from interfering with the lamination process. The curved slide 103 prevents the display from being squeezed by the pressing roller 3013 and the driving roller 3014 as they move toward the curved slide 103, thereby preventing the protective baffle 102 from damaging the display pump body and guiding the display smoothly into the lamination work area.

[0049] Example 2

[0050] Reference Figures 1 to 5 , which is the second embodiment of the present invention, and is based on the previous embodiment.

[0051] Specifically, the pressing assembly 301 further includes a fixing frame 1 3011 and a fixing frame 2 3012 symmetrically arranged on both sides of the opening of the supporting base 101, the pressing roller 3013 is located between the fixing frame 1 3011 and the fixing frame 2 3012 and is rotatably connected to the fixing frame 1 3011 and the fixing frame 2 3012, and the transmission roller 3014 is arranged side by side with the pressing roller 3013 and is rotatably connected to the supporting base 101;

[0052] The supporting base 101 is further provided with a fixing frame 3015, on which a pulley 2 3016 is rotatably provided. One end of the pulley 2 3016 is connected to the center of one end of the pressure roller 3013, and the pulley 2 3016 is transmission-connected to the pulley 1 2019.

[0053] Among them, the fixing frame 1 3011 and the fixing frame 2 3012 are symmetrically arranged on both sides of the opening of the supporting base 101, providing support for the pressure roller 3013 and enabling it to rotate stably. The transmission roller 3014 is arranged side by side with the pressure roller 3013, and the transmission roller 3014 is connected to the supporting base 101 by rotation. The two cooperate to clamp the display screen. One end of the pulley 2 3016 on the fixing frame 3 3015 is connected to the center of one end of the pressure roller 3013. The pulley 2 3016 is connected to the pulley 1 2019 in a transmission manner. Using the belt transmission principle, the rotation of the pulley 1 2019 is transmitted to the pressure roller 3013, driving it to rotate.

[0054] The glue dripping assembly 302 also includes a mounting frame 3021 mounted on the supporting base 101, and a rotating shaft 3023 is rotatably provided on the mounting frame 3021. The other end of the rotating shaft 3023 is rotatably connected to the fixing frame 2 3012, and a pulley 3 3022 is provided on the rotating shaft 3023. The pulley 3 3022 is connected to the bevel gear 2 2018 through a belt drive.

[0055] The glue dripping assembly 302 also includes a drip nozzle 3025 threadedly mounted on the rotating shaft 3023, and a liquid storage barrel 3026 for carrying glue is provided on the drip nozzle 3025. The liquid storage barrel 3026 and the liquid storage barrel 3026 are connected to each other, and a limit ring 3024 for limiting the moving position of the drip nozzle 3025 is symmetrically mounted on the outer peripheral surface of the rotating shaft 3023.

[0056] The mounting bracket 3021 is mounted on the supporting base 101, providing support for the rotating shaft 3023, enabling its rotation. A pulley 3022 mounted on the rotating shaft 3023 is connected to a bevel gear 2018 via a belt drive, achieving rotational transmission. The drip nozzle 3025 is threadedly mounted on the rotating shaft 3023. Based on the principle of screw transmission, the rotation of the rotating shaft 3023 is converted into linear reciprocating motion of the drip nozzle 3025. A liquid storage barrel 3026 is mounted on the drip nozzle 3025 to hold the glue. A limiting ring 3024 is symmetrically mounted on the outer circumference of the rotating shaft 3023, limiting the movement of the drip nozzle 3025 and ensuring the accuracy of the glue dispensing position.

[0057] In summary, during the transmission phase, pulley 1 2019 rotates, transmitting power via the belt to pulley 2 3016. This rotation of pulley 2 3016 drives the connected pressure roller 3013, which in turn rotates the transmission roller 3014. When a display screen is placed between pressure roller 3013 and transmission roller 3014, the friction between the two forces the screen into the lamination area for lamination, or out of the lamination area after lamination is complete, depending on the direction of rotation.

[0058] Furthermore, during the transmission phase, bevel gear 2018 rotates, driving pulley 3022 via a belt, which in turn rotates shaft 3023. As shaft 3023 rotates, drip nozzle 3025, threadedly mounted thereon, begins linear reciprocating motion. Glue from reservoir 3026 is continuously dripped onto pressure roller 3013 through drip nozzle 3025. As pressure roller 3013 rotates, the glue is evenly distributed across the display screen's bonding surface, achieving full bonding of the display screen. A limiting ring 3024 ensures that drip nozzle 3025 moves within a set range, ensuring uniform and stable glue delivery.

[0059] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.

Claims

1. Full lamination process for medium, large and extra-large sized special-shaped display screens, characterized by: including, a carrier mechanism (100); a driving mechanism (200), the driving mechanism (200) includes a transmission assembly (201) and a driving assembly (202), the driving assembly (202) is used to drive the transmission assembly (201) through a reciprocating swinging force and provide a rotational force for the transmission assembly (201); an adjusting mechanism (300), the adjusting mechanism (300) includes a pressing assembly (301) and a glue-dropping assembly (302), the glue-dropping assembly (302) includes a pressing roller (3013) and a transmission roller (3014), the pressing assembly (301) is drivingly connected to the transmission assembly (201), the pressing assembly (301) is used to clamp the display screen through the pressing roller (3013) and the transmission roller (3014) and convey or output it according to the rotation direction, the glue-dropping assembly (302) includes a glue-dropping nozzle (3025), the glue-dropping assembly (302) is drivingly connected to the transmission assembly (201), the glue-dropping assembly (302) is used to drive the glue-dropping nozzle (3025) to perform a linear reciprocating motion according to the transmission of the transmission assembly (201) and continuously drop glue onto the pressing roller (3013).

2. The full lamination process for medium-sized, large-sized and extra-large-sized special-shaped display screens as claimed in claim 1, characterized in that: The carrier mechanism (100) includes a carrier base (101), the carrier base (101) is U-shaped, a protective baffle (102) is fixedly provided on the top of the carrier base (101), an arc-shaped slide plate (103) is fixedly provided on the protective baffle (102) facing the opening side of the carrier base (101), and the arc-shaped slide plate (103) is an arc-shaped slope that is narrow at the top and wide at the bottom.

3. The full lamination process for medium-sized, large-sized and extra-large-sized special-shaped display screens as claimed in claim 1, characterized in that: The transmission assembly (201) includes a first slide rail (2011) provided on the upper end surface of the carrier base (101), a sliding seat (2012) is slidably provided on the first slide rail (2011), a first rotating shaft (2013) is rotatably provided on the sliding seat (2012), a through groove is provided on the sliding seat (2012), a gear (2015) is sleeved on the outer surface of the first rotating shaft (2013) at the position of the through groove of the sliding seat (2012), and a rack (2016) slidably connecting the sliding seat (2012) is provided in the through groove; A second rotating shaft (2014) is also rotatably provided on the sliding seat (2012), a first bevel gear (2017) and a second bevel gear (2018) are respectively provided at the common facing ends of the second rotating shaft (2014) and the first rotating shaft (2013), the first bevel gear (2017) and the second bevel gear (2018) are meshed with each other, and a first pulley (2019) limited by a support plate is fixedly provided at the center of one end of the first bevel gear (2017).

4. The full lamination process for medium-sized, large-sized and extra-large-sized special-shaped display screens as claimed in claim 1, characterized in that: The driving assembly (202) comprises a second slide rail (2021) arranged on the bearing base (101), the second slide rail (2021) being vertically distributed with the first slide rail (2011), a bevel gear (2022) being rotatably arranged on one side of the second slide rail (2021), the bevel gear (2022) being engaged with the first bevel gear (2017), a slider (2023) being slidably arranged in the slide groove of the second slide rail (2021), and the slider (2023) being slidably sleeved on the outer surface of a connecting rod at one end of the third bevel gear (2022); A private service motor (2027) is also fixedly provided on the bearing base (101), and a connecting shaft (2025) is rotatably provided on the driving end of the private service motor (2027), and a rotating block (2024) is fixedly provided on the other end of the connecting shaft (2025), and the bottom end of the rotating block (2024) is rotatably connected to the slider (2023), and a mounting block (2026) is fixedly provided on the outer surface of the connecting shaft (2025), and the upper end surface of the mounting block (2026) is rotatably connected to the lower end surface of one end of the rack (2016).

5. The full lamination process for medium-sized, large-sized and extra-large-sized special-shaped display screens as claimed in claim 1, characterized in that: The pressing assembly (301) further comprises a fixing frame 1 (3011) and a fixing frame 2 (3012) symmetrically arranged on both sides of an opening of the bearing base (101); the pressing roller (3013) is located between the fixing frame 1 (3011) and the fixing frame 2 (3012) and is rotatably connected to the fixing frame 1 (3011) and the fixing frame 2 (3012); the driving roller (3014) and the pressing roller (3013) are arranged side by side in the vertical direction and the driving roller (3014) is rotatably connected to the bearing base (101); The bearing base (101) is also provided with a fixing frame three (3015), and a pulley two (3016) is rotatably provided on the fixing frame three (3015), one end of the pulley two (3016) is connected to the center of one end of the pressure roller (3013), and the pulley two (3016) is transmission-connected to the pulley one (2019).

6. The full lamination process for medium-sized, large-sized and extra-large-sized special-shaped display screens as claimed in claim 1, characterized in that: The glue dripping assembly (302) also includes a mounting frame (3021) mounted on the supporting base (101), a rotating shaft (3023) is rotatably provided on the mounting frame (3021), the other end of the rotating shaft (3023) is rotatably connected to the fixing frame 2 (3012), a pulley 3 (3022) is sleeved on the rotating shaft (3023), and the pulley 3 (3022) is connected to the bevel gear 2 (2018) through a belt transmission.

7. The full lamination process for medium-sized, large-sized and extra-large-sized special-shaped display screens as claimed in claim 1, characterized in that: The glue dripping assembly (302) further comprises a drip nozzle (3025) threadedly sleeved on the rotating shaft (3023); a liquid storage barrel (3026) for carrying glue is provided on the drip nozzle (3025); the liquid storage barrel (3026) and the liquid storage barrel (3026) are connected to each other; and a limit ring (3024) for limiting the moving position of the drip nozzle (3025) is symmetrically sleeved on the outer peripheral surface of the rotating shaft (3023).

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