CN220412084U

CN220412084U - Carrying device for display panel

Info

Publication number: CN220412084U
Application number: CN202321911805.2U
Authority: CN
Inventors: 韩玉擎阳
Original assignee: LG Display Optoelectronics Technology China Co Ltd
Current assignee: LG Display Optoelectronics Technology China Co Ltd
Priority date: 2023-07-20
Filing date: 2023-07-20
Publication date: 2024-01-30
Anticipated expiration: 2033-07-20

Abstract

The utility model relates to a carrying device of a display panel, which comprises a support piece, a rotating piece, a sucker assembly and a driving mechanism, wherein a containing cavity is formed in the support piece, and openings are formed at two opposite ends of the support piece in the horizontal direction. At least two rotating parts are respectively arranged in the two openings in a penetrating way and are rotationally connected with the cavity wall of the accommodating cavity, and a driving part for driving the rotating parts to rotate is arranged in the accommodating cavity. The sucking disc subassembly sets up in the one end that the rotating member is located outside. The driving mechanism is connected with the supporting piece to drive the supporting piece to move up and down. The structure ensures that the foreign matters generated by mutual motion friction among the driving piece, the rotating piece and the supporting piece can be contained in the containing cavity, thereby avoiding the foreign matters from falling on the display panel to cause poor production of the display panel and being beneficial to improving the yield of the display panel in the production process.

Description

Carrying device for display panel

Technical Field

The utility model relates to the technical field of manufacturing of display devices, in particular to carrying equipment of a display panel.

Background

In the manufacturing process of the display panel, it is necessary to transport the display panel using a carrier device. Referring to fig. 1, a conventional carrying apparatus includes a driving mechanism and a carrying manipulator, wherein the carrying manipulator sucks a display panel by vacuum adsorption, the driving mechanism is connected with the carrying manipulator, and the driving mechanism is used for driving the carrying manipulator to move between two adjacent stations so as to realize the transfer of the display panel. The carrying robot comprises a first support plate 1', a second support plate 2', a third support plate 3 'and a suction cup assembly 4'. The length direction of the first support plate 1 'is perpendicular to the length direction of the second support plate 2'. One end of the second support plate 2' in the length direction is fixedly connected with the first support plate 1', and the other end extends towards the direction deviating from the first support plate 1'. The second support plate 2 'is provided with a chute 21' extending in the longitudinal direction thereof. The third support plate 3 'is slidably coupled to the chute 21' such that the third support plate 3 'can move along the length direction of the second support plate 2'. The sucking disc assembly 4' is used for sucking the display panel, and the sucking disc assembly 4' is arranged on the bottom surface of the third supporting plate 3 '. In operation, the suction position of the suction cup assembly 4' on the display panel is changed by moving the third support plate 3' relative to the second support plate 2 '.

Existing carrying devices have the following disadvantages: since there is a relative movement between the first support plate 1 'and the second support plate 2' and between the second support plate 2 'and the third support plate 3', foreign substances are easily generated by friction during movement. In the transferring process, the foreign matters drop on the display panel, so that the display panel is poor.

Disclosure of Invention

The utility model aims to provide a carrying device of a display panel, which can prevent foreign matters generated during motion friction from falling on the display panel and improve the yield of the display panel.

To achieve the purpose, the utility model adopts the following technical scheme:

provided is a carrying device for a display panel, including:

the support piece is internally provided with a containing cavity, and two opposite end surfaces in the horizontal direction of the support piece are provided with openings communicated with the containing cavity;

the rotary parts are at least two, at least one rotary part is penetrated corresponding to each opening, the rotary parts are rotatably connected with the cavity wall of the accommodating cavity, a driving part is arranged in the accommodating cavity and is connected with the rotary parts, the driving part is used for driving the rotary parts to rotate along the horizontal direction, and one end of each rotary part extends to the outside of the accommodating cavity;

the sucking disc assembly is arranged at one end of the rotating piece, which is positioned outside the accommodating cavity, and the sucking port of the sucking disc assembly faces downwards;

the driving mechanism is connected with the supporting piece and used for driving the supporting piece to move up and down.

As a preferable scheme of the carrying device of the display panel, the two openings are respectively positioned at two ends of the length direction of the supporting piece, the driving piece comprises a sliding block, the sliding block is in sliding connection with the supporting piece and can slide along the width direction of the supporting piece, a pin is arranged on the sliding block, a long hole is formed in the rotating piece, and the pin penetrates through the long hole and can slide along the length direction of the long hole.

As a preferred scheme of the carrying device of the display panel, a chute is formed in the cavity wall of the accommodating cavity, the length of the chute extends along the width direction of the supporting piece, the sliding block is in sliding connection with the chute, the driving piece further comprises a motor and a screw rod, the motor is in transmission connection with the screw rod, the motor is used for driving the screw rod to rotate, and the screw rod is in threaded connection with the sliding block.

As a preferred scheme of the carrying device of the display panel, two opposite groove walls of the sliding groove are provided with limiting parts in a protruding mode, the length of each limiting part extends along the sliding direction of the sliding block, the sliding block is provided with limiting grooves matched with the limiting parts, and the limiting parts are inserted into the limiting grooves.

As a preferable mode of the carrying device of the display panel, one end of the pin, which is away from the slider, is provided with a nut, and the rotating member is restrained between the nut and the slider.

As a preferable scheme of the carrying device of the display panel, a rotating shaft is arranged on the cavity wall of the accommodating cavity, the rotating piece is rotationally connected with the rotating shaft, and the rotating shaft is positioned on one side of the long hole facing the sucker assembly.

As a preferable scheme of the carrying device of the display panel, the number of the driving parts is two, the two driving parts are arranged in one-to-one correspondence with the two openings, and all the rotating parts in each opening are connected with the corresponding driving parts.

As a preferable mode of the carrying device of the display panel, the bottom surface of the supporting piece is provided with a plurality of sucker assemblies, and the sucker assemblies are distributed between the two openings at intervals.

As a preferred scheme of the carrying device of the display panel, the sucker assembly comprises a connecting rod and a sucker, the sucker is an elastic sucker, the sucker is arranged at one end of the connecting rod, and one end of the connecting rod, which is away from the sucker, is connected with the rotating piece.

As a preferred scheme of the carrying device of the display panel, the carrying device further comprises an air extraction component, wherein the air extraction component is communicated with the accommodating cavity and is used for carrying out air extraction treatment on the accommodating cavity.

Compared with the prior art, the utility model has the beneficial effects that:

in the carrying device of the display panel, one end of the rotating member is arranged in the accommodating cavity of the supporting member, and the sucker assembly is arranged at one end of the rotating member, which is positioned outside. The suction position of the sucker assembly is adjusted by utilizing the rotation of the rotating piece. When adjusting the sucking disc subassembly, because the hookup location of driving piece and rotating member to and the hookup location of rotating member and support piece all is located and holds the intracavity, make driving piece, rotating member and support piece three mutual motion friction the foreign matter that produces all can be accomodate in holding the intracavity, avoid the foreign matter to fall on display panel and lead to display panel to produce badly, be favorable to improving display panel's in-process of production yields.

Drawings

Fig. 1 is a schematic view of a prior art carrying device.

Fig. 2 is a schematic view of a carrying device of a display panel according to an embodiment of the utility model.

Fig. 3 is a schematic connection diagram of the rotary member and the support member in the first state according to the embodiment of the present utility model.

Fig. 4 is a schematic diagram illustrating connection between the rotating member and the supporting member in the second state according to the embodiment of the present utility model.

Fig. 5 is a schematic diagram illustrating connection between a driving member and a supporting member according to an embodiment of the present utility model.

Fig. 6 is a schematic diagram showing the connection of the rotating member, the driving member and the supporting member according to the embodiment of the present utility model.

In fig. 1:

1', a first support plate; 2', a second support plate; 21', a chute; 3', a third support plate; 4', a suction cup assembly.

In fig. 2 to 6:

1. a support; 11. a receiving chamber; 12. a bevel surface; 13. a chute; 14. a limit part; 15. a rotating shaft; 2. a rotating member; 21. a long hole; 3. a suction cup assembly; 31. a connecting rod; 32. a suction head; 4. a driving member; 41. a slide block; 411. a connecting plate; 42. a pin; 421. a nail cap; 43. a motor; 44. a screw rod; 5. an air extraction assembly; 6. a driving mechanism.

Detailed Description

Advantages and features of the present utility model and methods of accomplishing the same may become apparent with reference to the following detailed description of embodiments taken in conjunction with the accompanying drawings. However, the present utility model is not limited to the embodiments disclosed below, but may be embodied in various different forms, which are provided only for the purpose of completing the disclosure of the present utility model and fully understanding the scope of the present utility model by those skilled in the art, and the present utility model is limited only by the scope of the claims. Like reference numerals denote like constituent elements throughout the specification.

Hereinafter, the present utility model will be described in detail with reference to the accompanying drawings.

As shown in fig. 2 and 6, a carrier device (hereinafter, referred to as carrier device) for a display panel is provided for transferring the display panel. The carrying device comprises a support 1, a rotating member 2, a suction cup assembly 3, a driving member 4 and a driving mechanism 6. Wherein, support 1 plays whole supporting role, and rotation piece 2, sucking disc subassembly 3 and driving piece 4 are all installed on support 1. The rotating member 2 is used for installing the sucking disc assembly 3, and the rotating member 2 is rotatably connected with the supporting member 1. The driving piece 4 is connected with the rotating piece 2, and the driving piece 4 is used for driving the rotating piece 2 to rotate along the horizontal direction, and then drives the sucker assembly 3 to rotate along the horizontal direction through the rotating piece 2. The sucker assembly 3 sucks the display panel by means of vacuum suction. The driving mechanism 6 is connected with the support 1, and the driving mechanism 6 is used for driving the support 1 to move up and down. The sucking disc assembly 3 is vertically moved close to or away from the display panel by the lifting movement of the supporting member 1.

It can be understood that the display panel is cuboid, and when the display panel is transported, the sucker assemblies 3 are utilized to be respectively adsorbed at two ends of the display panel. The display panel is provided with a graph circuit area, so as to avoid poor indentation caused by direct adsorption of the sucker component 3 on the graph circuit area, and the sucker component 3 is adsorbed in a process allowance area outside the graph circuit area during transferring. To accommodate the different sizes of the display panel, and to accommodate the different locations of the process margin on the display panel, it is necessary to adjust the spacing between the chuck assemblies 3 located at opposite ends of the support member 1. It is also understood that the suction position of the suction cup assembly 3 on the display panel can be changed by adjusting the interval between the suction cup assembly 3 at the first end and the suction cup assembly 3 at the second end of the support member 1 along the length direction of the support member 1, or to adapt to different sizes of display panels. In this embodiment, the adjustment of the spacing of the suction cup assemblies 3 at opposite ends of the support member 1 is achieved by rotating the rotating member 2.

Alternatively, the supporting member 1 has a rectangular parallelepiped structure, and the supporting member 1 is horizontally disposed. The length direction of the support 1 is the X direction shown in the figure, the width direction of the support 1 is the Y direction shown in the figure, and the height direction of the support 1 is the Z direction shown in the figure. The support 1 has a receiving chamber 11 therein, the receiving chamber 11 being adapted to receive the rotary member 2 and the driving member 4. Along the length direction of the support member 1, openings are formed in two opposite end surfaces of the support member 1, and the accommodating cavity 11 is communicated with the outside through the openings.

The number of the rotating pieces 2 is at least two, and the at least two rotating pieces 2 are respectively arranged in the two openings in a penetrating way. In this embodiment, four rotating members 2 are provided in each opening. One end of the rotary member 2 extends into the accommodating chamber 11, and the rotary member 2 is rotatably connected to the chamber wall of the accommodating chamber 11. The other end of the rotary member 2 extends to the outside of the accommodating chamber 11, and the suction cup assembly 3 is mounted at the end of the rotary member 2 located at the outside.

Each rotating member 2 is provided with a suction cup assembly 3. The suction cup assembly 3 is vertically arranged, and the suction cup assembly 3 includes a link 31, a suction head 32 and a suction pipe (not shown in the drawing). One end of the connecting rod 31 is fixedly connected with the end part of the rotating member 2, and the suction head 32 is fixedly connected with one end of the connecting rod 31, which is away from the rotating member 2. The cleaner head 32 has a suction opening which is arranged downwardly. The suction head 32 has a cavity structure, and the cavity in the suction head 32 communicates with the outside through a suction port. One end of the suction pipe is communicated with the cavity in the suction head 32, and the other end is provided with an air pump. When the display panel is sucked, the driving mechanism 6 drives the supporting member 1 to move downwards, so that the suction port is abutted against the display panel. The suction head 32 is in a vacuum state by the air pump through suction, and the display panel is further adsorbed to the suction cup assembly 3. When the air pump blows air toward the suction head 32, the suction head 32 is separated from the display panel.

The tip 32 is an elastic tip. The suction head 32 is made of a silicone material so as to have a certain elasticity. It will be appreciated that when all of the tips 32 are not in the same horizontal plane, it is difficult to ensure that all of the tips 32 are in abutment with the display panel and that the cavity within the tips 32 is sealed. The suction head 32 is set to be an elastic suction head, and can continuously move towards the display panel for a certain distance after the suction head 32 is contacted with the display panel, so that all suction heads 32 can be in sealing connection with the display panel.

Optionally, the bottom surface of the support 1 is provided with a plurality of suction cup assemblies 3, the plurality of suction cup assemblies 3 being spaced between the two openings. The plurality of suction cup assemblies 3 located at the bottom surface of the support member 1 and the suction cup assemblies 3 mounted on the rotating member 2 are on the same horizontal plane. It is understood that the display panel is thin and has low rigidity. When the suction cup assemblies 3 are sucked at both ends of the display panel, the middle region of the display panel may be bent. Through setting up a plurality of sucking disc subassemblies 3 in support piece 1 bottom surface, make this part sucking disc subassembly 3 can adsorb in display panel's middle part region, and then guarantee that display panel maintains the horizontality in the transportation. In this embodiment, two openings are respectively located at two ends of the support member 1 in the length direction, and the plurality of suction cup assemblies 3 are distributed at intervals along the length direction of the support member 1. The plurality of suction cup assemblies 3 are divided into two rows, each row having the plurality of suction cup assemblies 3, and the two rows of suction cup assemblies 3 are spaced apart along the width direction of the support member 1.

Optionally, as shown in fig. 3, 5 and 6, a chute 13 is formed on a wall of the bottom of the accommodating chamber 11, and the length of the chute 13 extends in the width direction of the support 1. The driving member 4 includes a slider 41, a pin 42, a motor 43 and a screw 44. The slider 41 is positioned in the slide groove 13, and the slider 41 is slidably connected to the slide groove 13 so that the slider 41 can slide in the longitudinal direction (Y direction in the drawing) of the slide groove 13. The motor 43 is fixedly connected with the support 1, and the motor 43 is in transmission connection with the screw 44 so that the motor 43 can drive the screw 44 to rotate. The screw 44 is disposed in the chute 13, and the length direction of the screw 44 is parallel to the length direction of the chute 13. The screw 44 is threaded through the slider 41 and is screwed with the slider 41. When the screw 44 rotates, the slider 41 moves in the length direction of the screw 44. Of course, in other embodiments, instead of the motor-screw driving mechanism, a driving device such as an air cylinder or an electric telescopic rod may be used, and the air cylinder or the electric telescopic rod may be connected to the slider 41 to drive the slider 41 to slide along the chute 13.

The number of the driving parts 4 is two, and the two driving parts 4 are arranged in one-to-one correspondence with the two openings. All the rotating members 2 in each opening are connected to a corresponding driving member 4. Namely, two driving members 4, wherein one driving member 4 is used for driving the four rotating members 2 at the first end of the supporting member 1 in the length direction to rotate, and the other driving member 4 is used for driving the four rotating members 2 at the second end of the supporting member 1 in the length direction to rotate.

The slider 41 includes a sliding portion and a connecting plate 411, the sliding portion is slidably connected with the chute 13, and the screw 44 is disposed on the sliding portion in a penetrating manner. The connecting plate 411 is disposed on the top surface of the sliding portion, four pins 42 are disposed on the connecting plate 411, and the pins 42 are used for connecting with the rotating member 2. In a specific application, the number of pins 42 on the connection plate 411 matches the number of rotating members 2 in the same opening, i.e. each pin 42 is connected to one rotating member 2. The rotating member 2 is provided with a long hole 21 in a penetrating way, and the long hole 21 is positioned at one end of the rotating member 2 far away from the sucker assembly 3. The pin 42 includes a shank and a nut 421, the diameter of the nut 421 being greater than the diameter of the shank. One end of the nail body is fixedly connected with the connecting plate 411, and the other end is fixedly connected with the nail cap 421. The spike body is inserted into the long hole 21 so that the rotary member 2 is sandwiched between the spike cap 421 and the connecting plate 411. The size of the nut 421 is larger than the width of the long hole 21 so that the nut 421 cannot pass through the long hole 21. The nut 421 serves as a restriction for the rotary member 2 and realizes connection between the rotary member 2 and the driving member 4. The pins 42 can carry the weight of the display panel when the suction cup assembly 3 sucks the display panel.

It can be appreciated that by providing the plurality of pins 42 on the connecting plate 411, all the rotating members 2 located at the same end (i.e. the same opening) of the supporting member 1 are connected to the same driving member 4, and thus one driving member 4 can drive all the rotating members 2 at the same end to rotate synchronously, which is beneficial to simplifying the overall structure of the carrying device. The connection plate 411 functions to provide a sufficient installation space for the pin 42.

Along the width direction (X direction in the drawing) of the chute 13, two opposing chute walls of the chute 13 are provided with a stopper portion 14 protruding therefrom. The length of the stopper 14 extends in the sliding direction of the slider 41. Correspondingly, the sliding block 41 is provided with a limit groove (not shown in the figure) matched with the limit part 14, and the limit part 14 is inserted into the limit groove. Through the grafting of spacing portion 14 and spacing groove, can realize the spacing of slider 41 and support 1 in the vertical direction to make slider 41 can bear the weight of display panel.

The chamber wall of the receiving chamber 11 is further provided with a rotation shaft 15, and each rotation member 2 is correspondingly provided with a rotation shaft 15. The rotary member 2 is rotatably connected to the rotation shaft 15 so that the rotary member 2 can rotate around the rotation shaft 15. The shaft 15 is located on the side of the slot 21 facing the suction cup assembly 3. It will be appreciated that the relative movement between the slide 41 and the chute 13 and between the pin 42 and the rotatable member 2. This structure makes the slider 41 and the pin 42 more distant from the opening, thereby preventing foreign matters generated in the motion friction from falling onto the display panel through the opening.

In the first state, the length direction of the rotating member 2 is parallel to the length direction of the supporting member 1, and the distance between the suction cup assemblies 3 at both ends of the supporting member 1 is maximized when the suction cup assemblies 3 are adjusted, as shown in fig. 3 and 4. The distance between the sucker assembly 3 and the corresponding opening is L1 along the length direction of the support piece 1. During adjustment, the corresponding sliding blocks 41 are driven by the driving piece 4 to slide along the sliding grooves 13, so that the pin 42 pushes the rotating piece 2 to rotate around the rotating shaft 15, and at the moment, the pin 42 slides along the length direction of the long hole 21. In the second state, after the rotating member 2 rotates, an included angle is formed between the length direction of the rotating member 2 and the length direction of the supporting member 1, and at this time, the distance between the sucker assembly 3 and the corresponding opening is L2. Therefore, the spacing between the suction cup assemblies 3 at both ends of the support member 1 in the second state is smaller than the spacing between the suction cup assemblies 3 at both ends of the support member 1 in the first state, so as to achieve adjustment of the suction position of the suction cup assemblies 3 on the display panel.

Alternatively, as shown in fig. 1, two end surfaces in the length direction of the support member 1 are first end surfaces, and two end surfaces in the width direction of the support member 1 are second end surfaces. The junction of adjacent first end face and second end face is provided with bevel 12. The opening extends through the first end face and the angled face 12. It will be appreciated that the size of the opening determines the angle of rotation of the rotatable member 2. By making the opening penetrate the first end surface and the bevel surface 12, the movable area of the rotating member 2 is increased, the rotation angle of the rotating member 2 is increased, and the adjusting range of the adsorption position of the sucker assembly 3 is improved.

Optionally, the carrying device further comprises a suction assembly 5, the suction assembly 5 being adapted to suction the receiving cavity 11. The air extraction assembly 5 comprises an air pipe and an air pump, wherein one end of the air pipe is connected with the supporting piece 1, and the air pipe is communicated with the accommodating cavity 11. The air pump is connected to the tracheal other end to utilize the air pump to bleed to hold chamber 11 to make driving piece 4, the foreign matter that rotation piece 2 motion friction produced discharge through bleed subassembly 5, further reduce the risk that the foreign matter falls into display panel.

Optionally, the driving mechanism 6 is an air cylinder, and an output shaft of the driving mechanism 6 is fixedly connected with the top surface of the support member 1. By the telescopic movement of the driving mechanism 6, the support 1 is driven to move up and down.

Optionally, the carrying device further comprises a carrying assembly, which is fixedly connected with the driving mechanism 6 and is used for driving the support 1 to move between two adjacent stations. The transport assembly is conventional and its specific structure is not described here. The conveying component can be a gear-rack transmission movement mechanism or a multi-degree-of-freedom mechanical arm movement mechanism.

The carrying device works in the following manner:

the first step, the conveying assembly drives the driving mechanism 6 to move to a first station, and the supporting piece 1 is positioned above the display panel;

in the second step, the driving mechanism 6 drives the supporting member 1 to descend, and the supporting member 1 drives the sucker assembly 3 to approach the display panel, and enables the sucker 32 to be in sealing connection with the display panel. The sucker assembly 3 is adsorbed on the top surface of the display panel;

thirdly, the driving mechanism 6 drives the supporting piece 1 to ascend, and the sucker assembly 3 drives the display panel to be separated from the first station;

fourthly, the conveying assembly drives the driving mechanism 6 to move to the second station;

fifth, the driving mechanism 6 drives the support member 1 to descend so that the display panel is placed on the second station. The sucking disc component 3 is inflated, so that the sucking disc component 3 is separated from the display panel.

When the size of the display panel is changed, or the adsorption position of the sucker assembly 3 on the display panel is changed, the driving part 4 drives the rotating part 2 to rotate, so that the distance between the sucker assemblies 3 positioned at the two ends of the supporting part 1 in the length direction is changed, and the sucker assemblies 3 can be adsorbed on the proper positions.

The technical effects of this embodiment are: the suction cup assembly 3 is mounted at the end of the rotating member 2 located outside by mounting one end of the rotating member 2 within the receiving cavity 11 of the supporting member 1. The suction position of the suction cup assembly 3 is adjusted by utilizing the rotation of the rotating member 2. When adjusting sucking disc subassembly 3, owing to the hookup location of driving piece 4 and rotating member 2 to and the hookup location of rotating member 2 and support piece 1 all is located and holds chamber 11 for the foreign matter that the mutual motion friction of driving piece 4, rotating member 2 and support piece 1 produced all can be accomodate in holding chamber 11, avoids the foreign matter to fall on display panel and leads to display panel to produce badly, is favorable to improving display panel's in-process yields.

Although the embodiments of the present utility model have been described above with reference to the accompanying drawings, the present utility model is not limited to the above embodiments, but may be manufactured in various forms, and it will be understood by those skilled in the art that the present utility model may be embodied in other specific forms without changing the technical spirit or essential features of the present utility model. Accordingly, it should be understood that the above-described embodiments are illustrative in all respects and not restrictive.

Claims

1. A carrying device for a display panel, comprising:

2. The carrying device for a display panel according to claim 1, wherein the two openings are respectively located at two ends of the support member in a length direction, the driving member includes a slider slidably connected to the support member and capable of sliding in a width direction of the support member, a pin is provided on the slider, a long hole is provided on the rotating member, and the pin is provided through the long hole and capable of sliding in a length direction of the long hole.

3. The carrying device for the display panel according to claim 2, wherein a chute is formed in a wall of the accommodating chamber, a length of the chute extends in a width direction of the supporting member, the slider is slidably connected with the chute, the driving member further comprises a motor and a screw, the motor is in transmission connection with the screw, the motor is used for driving the screw to rotate, and the screw is in threaded connection with the slider.

4. The carrying device for the display panel according to claim 3, wherein two opposite groove walls of the sliding groove are provided with limiting portions in a protruding mode, the length of each limiting portion extends along the sliding direction of the sliding block, the sliding block is provided with limiting grooves matched with the limiting portions, and the limiting portions are inserted into the limiting grooves.

5. The carrier device of claim 2, wherein an end of the pin facing away from the slider is provided with a nut, the rotating member being restrained between the nut and the slider.

6. The carrying device for display panels according to claim 2, wherein a rotation shaft is provided on a wall of the accommodation chamber, the rotation member is rotatably connected to the rotation shaft, and the rotation shaft is located at a side of the long hole facing the suction cup assembly.

7. The carrying device for display panels according to claim 1, wherein the number of driving members is two, the two driving members are arranged in one-to-one correspondence with the two openings, and all the rotating members in each opening are connected with the corresponding driving member.

8. The carrying apparatus of a display panel according to claim 1, wherein the bottom surface of the support member is provided with a plurality of the suction cup assemblies, the plurality of suction cup assemblies being spaced between the two openings.

9. The carrying apparatus of a display panel according to claim 1, wherein the suction cup assembly includes a link and a suction head, the suction head being an elastic suction head, both ends of the link being connected to the rotary member and the suction head, respectively.

10. The carrier device of any one of claims 1 to 9, further comprising a pumping assembly in communication with the receiving chamber, the pumping assembly configured to pump the receiving chamber.