Film removing equipment applied to display panel

Abstract

The utility model relates to a pasting film removing device applied to a display panel. The pasting film removing device comprises a carrier and a film taking mechanical arm. The carrier comprises a first bearing plate, a second bearing plate and a first driving part, the first bearing plate is arranged above the second bearing plate in a stacked mode, the side face, away from the second bearing plate, of the first bearing plate is a bearing face, and the bearing face is provided with a plurality of bearing areas. An avoiding groove is formed in the bearing surface, part of the avoiding groove extends into the bearing area, a cover plate is elastically arranged in the avoiding groove, and the edge of the membrane assembly can abut against the cover plate. The second bearing plate is provided with a magnet, and the first driving piece is used for driving the first bearing plate and the second bearing plate to get close to or away from each other. The film taking manipulator comprises a liftable chuck, and the chuck is used for pushing the cover plate to move and clamping the edge of the film assembly. The film taking mechanical arm can clamp the metal film and the protective film in the film assembly at the same time, and removal failure caused by separation of the protective film and the metal film in the film assembly removal process is avoided.

Description

Technical Field

[0001] This utility model relates to the field of display device manufacturing technology, and in particular to a film removal device for display panels. Background Technology

[0002] During the manufacturing process of display panels, a metal film needs to be applied to the panel to prevent external moisture and oxygen from entering, thus protecting the light-emitting diodes, circuitry, and other components on the display panel. (Refer to...) Figure 1 and Figure 2 As shown, during film application, a carrier 5' transports the film assembly 6' to the film application station. Then, the protective film 62' in the film assembly 6' is peeled off to expose the metal film 61'. Finally, the display panel is bonded to the metal film 61'. Multiple metal films 61' are arranged on the carrier 5', corresponding to multiple film application areas on the display panel, with each film application area corresponding to one metal film 61'. In practical applications, since a certain film application area on the display panel may be unusable due to quality defects, it is necessary to remove the film assembly 6' corresponding to the unusable area using a film removal device before film application to avoid wasting the film assembly 6'.

[0003] An existing film removal device includes a guide rail 1' and a gantry-shaped bracket 2' movably mounted on the guide rail 1'. A film-removing robot 3' is mounted on the gantry-shaped bracket 2' for picking up a film assembly 6'. Several drive components 4' are positioned between the two guide rails 1'. A carrier 5' is placed on the drive components 4', and the drive components 4' drive the carrier 5' to move along the length of the guide rail 1'. A magnet 51' is embedded in the carrier 5', and the film assembly 6' is fixed to the carrier 5' by the magnetic attraction of the magnet 51'. The film-removing robot 3' includes a liftable suction cup, which picks up the top surface of the film assembly 6' and removes the entire film assembly 6'.

[0004] The existing film removal equipment has the following shortcomings: due to the low adhesion between the metal film 61′ and the protective film 62′, when the film removal robot 3′ picks up the film assembly 6′, the suction cup directly picks up the protective film 62′, the metal film 61′ is subjected to the downward magnetic attraction of the magnet 51′, and the protective film 62′ is subjected to the upward pulling force of the film removal robot 3′, which easily leads to the separation between the metal film 61′ and the protective film 62′, thus causing the film assembly 6′ to fail to be removed from the carrier 5′. Utility Model Content

[0005] The purpose of this invention is to provide a film removal device for display panels, which has high reliability in removing film components.

[0006] To achieve this objective, the present invention adopts the following technical solution:

[0007] A film removal device for display panels is provided, comprising:

[0008] The carrier includes a first support plate, a second support plate, and a first driving member. The first support plate is stacked on top of the second support plate. The side of the first support plate facing away from the second support plate is a support surface. The support surface has multiple support areas for placing membrane modules. The support surface is provided with clearance grooves, some of which extend into the support areas. A cover plate is elastically provided in the clearance groove. In the free state, the cover plate is flush with the opening of the clearance groove, and the edge of the membrane module can abut against the cover plate. The second support plate is provided with a magnet for attracting the membrane module. The first driving member is connected to the first support plate and / or the second support plate. The first driving member is used to drive the first support plate and the second support plate to move closer to or further away from each other.

[0009] The membrane-retrieving robot includes a liftable gripper for pushing the cover plate toward the bottom of the clearance groove and clamping the edge of the membrane assembly.

[0010] As a preferred embodiment of a film removal device for display panels, each of the bearing areas is provided with a clearance groove on both sides, and there are two film removal robots, which respectively clamp the edges of the film assembly on both sides.

[0011] As a preferred embodiment of a film removal device for display panels, the clearance groove has a trapezoidal cross-section, and the groove opening size is smaller than the groove bottom size. In the free state, the periphery of the cover plate abuts against the groove wall of the clearance groove.

[0012] As a preferred embodiment of a film removal device for display panels, the carrier further includes an elastic mechanism comprising an outer sleeve, an inner sleeve, and a spring. One of the outer sleeve and the inner sleeve is connected to the cover plate, and the other is connected to the bottom of the clearance groove. One end of the inner sleeve is inserted into the outer sleeve and can slide along the axial direction of the outer sleeve. The spring passes through the inner sleeve and the outer sleeve, and both ends of the spring are connected to the cover plate and the bottom of the clearance groove, respectively.

[0013] As a preferred embodiment of a film removal device for display panels, the device further includes guide rails and a gate-shaped bracket. There are two guide rails, and a conveying channel for conveying the carrier is formed between the two guide rails. The two ends of the gate-shaped bracket are respectively movably mounted on the two guide rails. The film-removing robot is movably mounted on the gate-shaped bracket and is located above the conveying channel.

[0014] As a preferred embodiment of a film removal device for display panels, the film removal robot further includes a base and a second drive unit. The base is movably mounted on the gantry bracket, the second drive unit is mounted on the base, and the gripper is mounted on the output end of the second drive unit. The gripper is used to grip the film assembly.

[0015] As a preferred embodiment of a film removal device for display panels, the bottom end of the chuck is provided with a rolling element for rolling connection with the cover plate.

[0016] As a preferred embodiment of a film removal device for display panels, it further includes several roller assemblies, which are arranged sequentially along the extension direction of the conveying channel. The roller assemblies are used to carry the carrier and drive the carrier to move along the extension direction of the conveying channel.

[0017] As a preferred embodiment of a film removal device for display panels, the magnet is disposed on the side of the second carrier plate facing the first carrier plate, and multiple magnets are arrayed in the area corresponding to each carrier area on the second carrier plate.

[0018] As a preferred embodiment of a film removal device for display panels, the first driving member is provided at least at the four corners of the carrier.

[0019] The advantages of this utility model compared to the prior art are:

[0020] This invention relates to a film removal device for display panels. By providing a clearance groove on the first carrier plate, a film-removing robot can enter the groove to clamp the edge of the film assembly, allowing the robot to simultaneously grasp both the metal film and the protective film within the assembly. Compared to existing suction cup methods for picking up film assemblies, this avoids removal failures caused by the protective film separating from the metal film during the removal process. Furthermore, by incorporating a first driving component that moves the first and second carrier plates away from each other, the magnetic attraction force on the film assembly is reduced, thus simplifying the removal of the film assembly from the carrier. Attached Figure Description

[0021] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments.

[0022] Figure 1 This is a schematic diagram of a film removal device in the prior art.

[0023] Figure 2 This is a schematic diagram of a vehicle in the prior art.

[0024] Figure 3This is a schematic diagram of a film removal device applied to a display panel according to an embodiment of the present invention.

[0025] Figure 4 This is a partial cross-sectional view of the vehicle in its first state according to an embodiment of the present invention.

[0026] Figure 5 This is a partial cross-sectional view of the vehicle in the second state according to an embodiment of the present invention.

[0027] Figure 6 for Figure 5 Enlarged view of point A in the middle.

[0028] Figure 7 This is a cross-sectional view of the clearance groove according to an embodiment of the present utility model.

[0029] Figure 1 and Figure 2 middle:

[0030] 1′ Guide rail; 2′ Gate-shaped bracket; 3′ Membrane-retrieving robot; 4′ Drive assembly; 5′ Carrier; 51′ Magnet; 6′ Membrane assembly; 61′ Metal membrane; 62′ Protective membrane.

[0031] Figures 3 to 7 middle:

[0032] 1. Carrier; 11. First bearing plate; 110. Bearing surface; 111. Bearing area; 12. Second bearing plate; 121. Mounting hole; 13. Clearance groove; 14. Cover plate; 15. Elastic mechanism; 151. Outer sleeve; 152. Inner sleeve; 153. Spring; 16. Magnet; 17. First driving component; 2. Membrane picking robot; 21. Base; 22. Second driving component; 23. Gripper; 231. Gripper; 24. Rolling component; 3. Membrane assembly; 4. Guide rail; 5. Portal bracket; 51. Crossbeam; 6. Roller assembly; 61. Roller; 62. Drive shaft. Detailed Implementation

[0033] The advantages and features of this invention, as well as methods of implementing them, will become apparent from the following detailed description of the embodiments in conjunction with the accompanying drawings. However, this invention is not limited to the embodiments disclosed below, but can be implemented in various different forms. These embodiments are provided merely to complete the disclosure of this invention and to enable those skilled in the art to fully understand its scope, which is defined only by the scope of the claims. The same reference numerals denote the same constituent elements throughout the specification.

[0034] The present invention will now be described in detail with reference to the accompanying drawings.

[0035] like Figures 3 to 5As shown, a film removal device (hereinafter referred to as film removal device) for display panels is provided to separate film components 3 that do not need to be transferred to the film application process of the display panel. The film component 3 includes a metal film and a protective film covering one side of the metal film. In the display panel film application process, the protective film is first peeled off, and then the metal film is pasted onto the display panel. The film removal device includes a carrier 1 and a film-removing robot 2. The carrier 1 is used to place the film component 3 and to transport the film component 3 to the film application station for film application. In this embodiment, the display panel is in the manufacturing process and mainly includes a glass substrate and light-emitting elements and circuit layers formed on the glass substrate. The display panel includes multiple product areas. After production, each product area is cut out to form an independent display screen. Correspondingly, the number and position of the film components 3 placed on the carrier 1 correspond one-to-one with the product areas on the display panel. During film application, the display panel is directly fastened to the carrier 1 to paste each metal film onto the corresponding product area. Because some product areas are scrapped due to quality issues during the display panel manufacturing process, to avoid material waste caused by the film assembly 3 being pasted onto the scrapped product areas, it is necessary to remove the film assembly 3 corresponding to the scrapped product areas from the carrier 1 using the film removal equipment before applying the film. The film removal robot 2 is used to pick up the film assembly 3 from the carrier 1 and transfer it to the recycling station to achieve the separation of the corresponding film assembly 3 from the carrier 1.

[0036] The carrier 1 includes a first carrier plate 11, a second carrier plate 12, and a first drive member 17. The first carrier plate 11 is stacked on top of the second carrier plate 12. The side of the first carrier plate 11 facing away from the second carrier plate 12 (i.e., the top surface of the first carrier plate 11) is a carrier surface 110, which is used to place the membrane assembly 3. The carrier surface 110 has multiple carrier areas 111 for placing the membrane assembly 3. The membrane assembly 3 is placed in the carrier area 111, and the size of the membrane assembly 3 is the same as the size of the carrier area 111. Correspondingly, the number and position of the carrier areas 111 correspond one-to-one with the product areas on the display panel. The carrier surface 110 is provided with a clearance groove 13, which is used to avoid the membrane-retrieving robot 2. Part of the clearance groove 13 extends into the carrier area 111, that is, there is an intersection between the carrier area 111 and the clearance groove 13 on the carrier surface 110. A cover plate 14 is provided inside the clearance groove 13, and the cover plate 14 is elastically connected to the first support plate 11. When the cover plate 14 is in a free state, the cover plate 14 is located at the opening of the clearance groove 13, and the cover plate 14 is flush with the opening of the clearance groove 13. That is, when the cover plate 14 is in a free state, the top surface of the cover plate 14 is flush with the support surface 110. The membrane assembly 3 is placed in the support area 111, and the edge of the membrane assembly 3 can abut against the cover plate 14. In this state, the cover plate 14 provides support for the membrane assembly 3. A magnet 16 is provided on the second support plate 12. The magnet 16 can attract the metal film in the membrane assembly 3 to fix the entire membrane assembly 3 on the first support plate 11, so as to prevent the membrane assembly 3 from shifting during transportation and film application. The first driving component 17 is prior art, and the first driving component 17 can be a commonly used linear drive component such as a cylinder, hydraulic cylinder, or electric telescopic component. The first driving member 17 is connected to the first support plate 11 and / or the second support plate 12. The first driving member 17 is used to drive the first support plate 11 and the second support plate 12 to move closer or further apart in the vertical direction. In this embodiment, the fixed end of the first driving member 17 is connected to the second support plate 12, and the telescopic end of the first driving member 17 is connected to the first support plate 11. Of course, in other embodiments, the first driving member 17 can also be connected to one of the first support plate 11 and the second support plate 12 to drive the first support plate 11 and the second support plate 12 to move closer or further apart. The membrane-retrieving robot 2 includes a liftable gripper 23. Through the lifting movement of the gripper 23, the gripper 23 can push the cover plate 14 toward the bottom of the clearance groove 13 and clamp the edge of the membrane assembly 3.

[0037] Understandably, by providing an clearance groove 13 on the first support plate 11, the membrane-removing robot 2 can enter the clearance groove 13 to clamp the edge of the membrane assembly 3, allowing the robot 2 to simultaneously clamp both the metal film and the protective film within the membrane assembly 3. Compared to the existing method of using suction cups to pick up the membrane assembly 3, this avoids removal failure due to the separation of the protective film and the metal film during the removal process. Simultaneously, by providing a first driving member 17, the first support plate 11 and the second support plate 12 are driven away from each other, which helps reduce the magnetic attraction force of the magnet 16 on the membrane assembly 3, thereby reducing the difficulty of removing the membrane assembly 3 from the carrier 1.

[0038] Specifically, refer to Figure 3 As shown, the carrier 1 has a cuboid structure, and four membrane components 3 are placed on the carrier 1. Correspondingly, four bearing areas 111 are formed on the first bearing plate 11. Each bearing area 111 has a clearance groove 13 on both opposite sides. The number of membrane-retrieving robots 2 is set to two, and the two membrane-retrieving robots 2 clamp the edges of the membrane components 3 from the two clearance grooves 13 respectively. In this embodiment, two membrane-retrieving robots 2 are set to clamp the edges of the membrane components 3 on opposite sides to facilitate translational operation of the membrane components 3 and to clamp the membrane components 3 more securely. Of course, in other embodiments, more membrane-retrieving robots 2 can be set to increase the clamping positions of the membrane components 3.

[0039] The film removal device also includes guide rails 4, a gantry bracket 5, and a roller assembly 6. There are two guide rails 4, which are parallel and spaced apart in the horizontal direction, forming a conveying channel for the transport carrier 1. The gantry bracket 5 is prior art, comprising a horizontally arranged beam 51 and two vertically arranged columns, respectively positioned at both ends of the beam 51 along its length (Y direction in the diagram). The two columns are movably mounted on the two guide rails 4, allowing the entire gantry bracket 5 to move along the length of the guide rails 4 (X direction in the diagram). Two film-removing robotic arms 2 are movably mounted on the beam 51 of the gantry bracket 5, allowing the robotic arms 2 to move along the length of the beam 51 to adjust the relative position between the two robotic arms 2 and the film assembly 3, thereby clamping the film assembly 3. The film-grabbing robot 2 is located above the conveying channel. By moving along the length of the crossbeam 51 and the lifting and lowering motion of the gripper 23, the robot 2 can grip and remove the film assembly 3. Multiple roller assemblies 6 are arranged sequentially along the extension direction of the conveying channel (X direction in the diagram). The roller assemblies 6 support the carrier 1. Each roller assembly 6 includes rollers 61 and a drive shaft 62. The two ends of the drive shaft 62 are respectively mounted on two guide rails 4, and the drive shaft 62 is rotatably connected to the guide rails 4. A drive motor is connected to the drive shaft 62 to enable its rotation. Multiple rollers 61 are spaced apart on each drive shaft 62, and the rollers 61 rotate synchronously with the drive shaft 62. The carrier 1 is placed on the rollers 61, and the rotation of the rollers 61 drives the carrier 1 to move along the extension direction of the conveying channel, thereby transporting the film assembly 3.

[0040] Specifically, refer to Figures 4 to 6 As shown, the carrier 1 also includes an elastic mechanism 15, through which the cover plate 14 and the bottom of the clearance groove 13 are elastically connected. The carrier 1 has a first state and a second state. In the first state, the film-grabbing robot 2 does not grip the film assembly 3, the cover plate 14 is in a free state, and the cover plate 14 is located at the opening of the clearance groove 13. In the second state, the film-grabbing robot 2 grips the film assembly 3, the gripper 23 moves downward and pushes the cover plate 14 toward the bottom of the clearance groove 13, and the cover plate 14 is subjected to the elastic force applied by the elastic mechanism 15.

[0041] The elastic mechanism 15 includes an outer sleeve 151, an inner sleeve 152, and a spring 153. One end of the outer sleeve 151 is fixedly connected to the cover plate 14, and one end of the inner sleeve 152 is fixedly connected to the bottom of the clearance groove 13. The end of the inner sleeve 152 facing away from the bottom of the groove is inserted into the end of the outer sleeve 151 facing away from the cover plate 14, allowing the inner sleeve 152 to slide along the axial direction of the outer sleeve 151. The spring 153 passes through the outer sleeve 151 and the inner sleeve 152, and both ends of the spring 153 are connected to the bottom of the cover plate 14 and the clearance groove 13, respectively. The spring 153 enables an elastic connection between the cover plate 14 and the clearance groove 13. By setting the inner sleeve 152 and the outer sleeve 151 to be inserted, the radial support force of the elastic mechanism 15 can be increased without affecting the vertical movement of the cover plate 14, thus preventing the cover plate 14 from tipping over or tilting during movement. Of course, in other embodiments, the outer sleeve 151 can be connected and fixed to the bottom of the relief groove 13, and the inner sleeve 152 can be connected and fixed to the cover plate 14.

[0042] The membrane-grabbing robot 2 includes a base 21, a second drive unit 22, and a gripper 23. The base 21 is movably mounted on the crossbeam 51 of the portal frame 5, allowing the base 21 to move along the length of the crossbeam 51. The second drive unit 22 is existing technology and can be a common linear drive component such as a cylinder, hydraulic cylinder, or electric telescopic component. The second drive unit 22 is mounted on the base 21, and the gripper 23 is mounted on the output end of the second drive unit 22. The second drive unit 22 drives the gripper 23 to move up and down. The gripper 23 is used to grip the membrane assembly 3 and includes two grippers 231 spaced apart vertically. The opening and closing of the two grippers 231 tightens or loosens the edge of the membrane assembly 3. During the membrane removal operation, the second drive unit 22 first drives the chuck 23 to descend, causing the chuck 23 to push the cover plate 14 downwards. The chuck 23 moves into the clearance groove 13, with one of the jaws 231 above the membrane assembly 3 and the other jaw 231 below the membrane assembly 3. Then, the two bases 21 move towards each other a certain distance, so that the edge of the membrane assembly 3 is located between the two jaws 231. Finally, the two jaws 231 close to clamp the edge of the membrane assembly 3.

[0043] The bottom end of the chuck 23 is provided with a rolling element 24, which can be a roller or a ball. The rolling element 24 is used for rolling connection with the cover plate 14. By providing the rolling element 24, when the chuck 23 abuts against the cover plate 14 and moves toward the membrane assembly 3, the friction between the chuck 23 and the cover plate 14 can be reduced, so that the chuck 23 can move smoothly toward the membrane assembly 3.

[0044] At least four corners of the carrier 1 are provided with first driving members 17 to ensure more uniform force distribution on the first support plate 11 when the first driving members 17 drive the first support plate 11 to rise relative to the second support plate 12. Specifically, the second support plate 12 has a mounting hole 121 on one side facing the first support plate 11; the mounting hole 121 is a blind hole. The first driving member 17 is installed in the mounting hole 121, and its output end is connected to the first support plate 11. When the first driving member 17 extends, it drives the first support plate 11 to rise, causing the membrane assembly 3 to gradually detach from the magnet 16.

[0045] Magnets 16 are disposed on one side of the second support plate 12 facing the first support plate 11, and are embedded in the second support plate 12. Multiple magnets 16 are disposed in each area corresponding to each support region 111 on the second support plate 12 to provide sufficient magnetic attraction force for fixing the membrane assembly 3. The multiple magnets 16 are arranged in an array to ensure uniform magnetic attraction force covering the entire support region 111.

[0046] Specifically, refer to Figure 7 As shown, the cross-section of the clearance groove 13 is trapezoidal, and the opening size of the clearance groove 13 is smaller than the bottom size, that is, the clearance groove 13 has a structure with a small opening and a large bottom. When the cover plate 14 is in a free state, the periphery of the cover plate 14 abuts against the groove wall of the clearance groove 13. This structure allows the clearance groove 13 to limit the cover plate 14. Under the elastic force of the elastic mechanism 15, the cover plate 14 can only move upward to the groove opening position and remain flush with the groove opening, thereby preventing the top of the cover plate 14 from protruding from the bearing surface 110, so as to maintain the flatness of the bearing surface 110 and ensure the subsequent film application quality.

[0047] In this embodiment, the working process of the film removal device is as follows:

[0048] Step S10: Carrier 1 moves along the conveying channel to the separation station. Carrier 1 is located below the gantry bracket 5.

[0049] In step S20, the gantry bracket 5 moves on the guide rail 4, and the two membrane-removing robots 2 move along the length of the crossbeam 51, so that the two membrane-removing robots 2 move to the position of the membrane assembly 3 to be removed, and the two membrane-removing robots 2 are respectively facing the cover plates 14 located on both sides of the membrane assembly 3.

[0050] Step S30: The first driving member 17 drives the first carrier plate 11 to rise, so that the membrane assembly 3 is detached from the magnet 16.

[0051] In step S40, the second driving component 22 drives the chuck 23 to descend, and the chuck 23 pushes the corresponding cover plate 14 downward and compresses the elastic mechanism 15. Then, the two membrane-retrieving robotic arms 2 approach each other, so that the edge of the membrane assembly 3 is clamped between the two grippers 231 of the chuck 23, and the two grippers 231 close and tighten the membrane assembly 3.

[0052] In step S50, the second drive unit 22 drives the clamp 23 to rise, so that the membrane module 3 is separated from the carrier 1. The gantry bracket 5 moves to the recycling station and places the membrane module 3 into the recycling station.

[0053] In step S60, the first driving component 17 drives the first support plate 11 to descend, so that the first support plate 11 is stacked on the second support plate 12. The roller assembly 6 drives the carrier 1 to move toward the film application station.

[0054] Although embodiments of the present invention have been described above with reference to the accompanying drawings, the present invention is not limited to the above embodiments, but can be made in various forms, and those skilled in the art will understand that the present invention can be implemented in other specific forms without changing the technical spirit or essential characteristics of the present invention. Therefore, it should be understood that the above embodiments are exemplary in all respects and not restrictive.

Claims

1. A sticker removing apparatus applied to a display panel, characterized by, include: The carrier includes a first support plate, a second support plate, and a first driving member. The first support plate is stacked on top of the second support plate. The side of the first support plate facing away from the second support plate is a support surface. The support surface has multiple support areas for placing membrane modules. The support surface is provided with clearance grooves, some of which extend into the support areas. A cover plate is elastically provided in the clearance groove. In the free state, the cover plate is flush with the opening of the clearance groove, and the edge of the membrane module can abut against the cover plate. The second support plate is provided with a magnet for attracting the membrane module. The first driving member is connected to the first support plate and / or the second support plate. The first driving member is used to drive the first support plate and the second support plate to move closer to or further away from each other. The membrane-retrieving robot includes a liftable gripper for pushing the cover plate toward the bottom of the clearance groove and clamping the edge of the membrane assembly.

2. The film removing apparatus for a display panel according to claim 1, wherein Each of the bearing areas is provided with a clearance groove on both sides. There are two membrane-retrieving robots, which respectively clamp the edges of the membrane assembly on both sides. 3.The film removing apparatus for a display panel according to claim 1, wherein The cross-section of the clearance groove is trapezoidal, and the opening size of the clearance groove is smaller than the bottom size. In the free state, the periphery of the cover plate abuts against the groove wall of the clearance groove. 4.The film removing apparatus for a display panel according to claim 1, wherein The carrier also includes an elastic mechanism, which includes an outer sleeve, an inner sleeve, and a spring. One of the outer sleeve and the inner sleeve is connected to the cover plate, and the other is connected to the bottom of the clearance groove. One end of the inner sleeve is inserted into the outer sleeve and can slide along the axial direction of the outer sleeve. The spring passes through the inner sleeve and the outer sleeve, and both ends of the spring are connected to the cover plate and the bottom of the clearance groove, respectively. 5.The film removing apparatus for a display panel according to claim 1, wherein It also includes guide rails and a gantry bracket. There are two guide rails, and a conveying channel for conveying the carrier is formed between the two guide rails. The two ends of the gantry bracket are respectively movably mounted on the two guide rails. The film-retrieving robot is movably mounted on the gantry bracket and is located above the conveying channel. 6.The film removing apparatus for a display panel according to claim 5, wherein The membrane-retrieving robot also includes a base and a second drive unit. The base is movably mounted on the gantry bracket, the second drive unit is mounted on the base, and the gripper is mounted on the output end of the second drive unit. The gripper is used to grip the membrane assembly. 7.The film removing apparatus for a display panel according to claim 6, wherein The bottom end of the clamp is provided with a rolling element for rolling connection with the cover plate. 8.The film removing apparatus for a display panel according to claim 5, wherein It also includes several roller assemblies, which are arranged sequentially along the extension direction of the conveying channel. The roller assemblies are used to support the carrier and drive the carrier to move along the extension direction of the conveying channel. 9.The film removing apparatus for a display panel according to any one of claims 1 to 8, wherein The magnet is disposed on the side of the second support plate facing the first support plate, and multiple magnets are arrayed in the area corresponding to each support area on the second support plate. 10.The film removing apparatus for a display panel according to any one of claims 1 to 8, wherein The first drive unit is provided at least at the four corners of the vehicle.

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