CN112918828B

CN112918828B - Display screen assembling device

Info

Publication number: CN112918828B
Application number: CN202110202098.9A
Authority: CN
Inventors: 郑鹏林; 刘其剑; 曹永胜; 卢中伟; 李军委; 晏合宇
Original assignee: Gree Electric Appliances Inc of Zhuhai; Zhuhai Gree Intelligent Equipment Co Ltd
Current assignee: Gree Electric Appliances Inc of Zhuhai; Zhuhai Gree Intelligent Equipment Co Ltd
Priority date: 2021-02-23
Filing date: 2021-02-23
Publication date: 2022-08-02
Anticipated expiration: 2041-02-23
Also published as: CN112918828A

Abstract

The invention provides a display screen assembling device, which comprises: a frame; the display screen film tearing assembly is arranged on the rack, and a film tearing part of the display screen film tearing assembly is connected with the film of the display screen so as to tear the film on the display screen through the film tearing part; the adsorption end of the driving component is connected with the display screen so as to drive the display screen to move through the driving component; the shifting component is arranged on the rack and is arranged at intervals with the driving component; move and carry subassembly and include first locating plate, second locating plate and rotate the piece, first locating plate and second locating plate interval set up, rotate the piece and rotationally set up between first locating plate and second locating plate, the tip that rotates the piece is provided with the absorption piece to make and rotate the piece and drive the display screen through the absorption piece and overturn to the second locating plate on by first locating plate. Through the technical scheme provided by the invention, the technical problem that the display screen assembling device in the prior art cannot tear the film of the display screen with the films on the two sides can be solved.

Description

Display screen assembling device

Technical Field

The invention relates to the technical field of liquid crystal assembly, in particular to a display screen assembly device.

Background

At present, the display screen assembling device in the prior art can be used for assembling equipment for the display screen of the remote controller, and the structure can facilitate the production of the remote controller. In the prior art, before assembling the liquid crystal, the liquid crystal assembling device generally needs to tear off the film on the display screen and then assemble the liquid crystal.

However, the display screen assembling device in the prior art generally can only tear the film of the display screen with a single film, and cannot tear the film of the display screen with films on both sides.

Disclosure of Invention

The invention mainly aims to provide a display screen assembling device to solve the technical problem that a display screen with films on two sides cannot be torn by the display screen assembling device in the prior art.

In order to achieve the above object, the present invention provides a display screen assembling apparatus, comprising: a frame; the display screen film tearing assembly is arranged on the rack, and a film tearing part of the display screen film tearing assembly is connected with the film of the display screen so as to tear the film on the display screen through the film tearing part; the adsorption end of the driving component is connected with the display screen so as to drive the display screen to move through the driving component; the shifting component is arranged on the rack and is arranged at intervals with the driving component; move and carry subassembly and include first locating plate, second locating plate and rotate the piece, first locating plate and second locating plate interval set up, rotate the piece and rotationally set up between first locating plate and second locating plate, the tip that rotates the piece is provided with the absorption piece to make and rotate the piece and drive the display screen through the absorption piece and overturn to the second locating plate on by first locating plate.

Furthermore, an avoiding groove is formed in the second positioning plate and is matched with at least part of the rotating part, and the display screen is placed on the second positioning plate after at least part of the rotating part moves into the avoiding groove.

Furthermore, the number of the first positioning plates is multiple, the first positioning plates are arranged side by side, the number of the adsorption pieces is multiple, the adsorption pieces and the first positioning plates are arranged in a one-to-one correspondence manner, and therefore the display screens on the corresponding first positioning plates are adsorbed through the adsorption pieces; the second locating plate is a plurality of, and a plurality of second locating plate sets up side by side, and a plurality of second locating plates and a plurality of first locating plate one-to-one set up, each second locating plate sets up with corresponding first locating plate relatively.

Further, the rotating member includes: the plurality of rotating arms are arranged in one-to-one correspondence with the avoidance grooves of the plurality of second positioning plates, so that each rotating arm moves to the corresponding avoidance groove; the plurality of rotating arms and the plurality of adsorbing pieces are arranged in a one-to-one correspondence mode, and each adsorbing piece is arranged on the corresponding rotating arm.

Furthermore, the first positioning plates are of an integrally formed structure; and/or the second positioning plates are of an integrally formed structure.

Further, the transfer assembly further comprises: the rotary driving piece is arranged on the rack; and the connecting plate is connected with the rotating driving piece, and the rotating piece is arranged on the connecting plate so that the rotating driving piece drives the rotating piece to rotate through the connecting plate.

Further, the transfer assembly further comprises: the adsorption piece is connected with the gas pipeline; the rotary driving piece is provided with a mounting hole, the gas pipeline comprises a main pipeline and a plurality of branch pipelines, the branch pipelines are all connected with the main pipeline, and the branch pipelines are all positioned on the same side of the main pipeline; the main pipeline is arranged in the mounting hole in a penetrating mode, and the adsorption part is connected with the branch pipelines.

Further, the drive assembly includes: the guide module is arranged on the rack; the moving plate is movably arranged on the guide module along the extension direction of the guide module; and the first sucker is arranged on the moving plate and forms a sucking end of the driving assembly.

Further, the driving assembly further includes: and the buffering support rod is arranged between the sucker and the moving plate, so that the first sucker buffers the display screen through the buffering support rod.

Further, the display screen dyestripping subassembly includes: the film tearing device comprises a film tearing roller, a waste material coil and a bonding tape, wherein the film tearing roller and the waste material coil are arranged at intervals, both the film tearing roller and the waste material coil are rotatably arranged on a rack, and the bonding tape is wound on the film tearing roller and the waste material coil; and the film tearing plate group is arranged between the film tearing roller and the waste material roll, and at least part of the bonding tape is positioned on the film tearing plate group so as to bond the display screen moving to the film tearing plate group with the bonding tape on the film tearing plate group.

By applying the technical scheme of the invention, when the film tearing operation is carried out on the display screen with the films on the two sides, the film pieces on the display screen comprise the first film and the second film, and the second film are respectively arranged on the two opposite surfaces of the display screen (the first film is arranged on the first side, and the second film is arranged on the second side). When the film is specifically torn, the first surface is adsorbed by the driving assembly to transfer the display screen on the first positioning plate onto the display screen film tearing assembly, so that the film on the second surface of the display screen is torn off by the film tearing part; subsequently, the display screen that will tear a facial mask shifts to on the first locating plate, the absorption piece that rotates the piece tip adsorbs on first face and rotates to second locating plate department, so that the position of first face and second face obtains the upset and place with the second locating plate on, this moment with the face contact of second locating plate be the second face, afterwards, adsorb the second face in order to shift the display screen to the display screen through drive assembly on tearing the membrane subassembly, tear the diaphragm in the first face through tearing membrane portion, thereby can realize the two-sided tear film operation to the display screen. The structure is simple and reliable, the display screen cannot be damaged, and the film tearing operation can be well completed. Therefore, the technical problem that the display screen assembling device in the prior art cannot tear the film of the display screen with the films on the two sides can be solved through the display screen assembling device provided by the embodiment of the invention.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view illustrating a display screen assembling apparatus according to an embodiment of the present invention;

FIG. 2 illustrates a schematic structural diagram of a display screen tear film assembly provided in accordance with an embodiment of the present invention;

FIG. 3 illustrates a schematic structural diagram of a drive assembly provided in accordance with an embodiment of the present invention;

FIG. 4 illustrates a schematic structural view of another angle of a drive assembly provided in accordance with an embodiment of the present invention;

FIG. 5 shows a partial enlarged view of FIG. 4;

fig. 6 is a plan view showing a partial structure of a display screen mounting apparatus provided according to an embodiment of the present invention;

FIG. 7 illustrates a schematic mounting diagram of a first suction cup provided in accordance with an embodiment of the present invention;

fig. 8 shows a schematic structural view of a transfer assembly provided according to an embodiment of the present invention;

fig. 9 is a schematic structural diagram of the other side of the transfer assembly provided according to the embodiment of the present invention.

Wherein the figures include the following reference numerals:

1. a frame; 2. a liquid crystal material box positioning component; 3. a liquid crystal material taking robot assembly; 4. a material throwing box; 5. a wire body connecting plate; 6. a conveyor line frame; 7. an upper double-speed chain conveying line; 8. a liquid crystal discharging guide mechanism; 9. a liquid crystal assembly robot assembly; 10. a liquid crystal material box supporting component; 11. a transfer component; 12. a material taking base; 13. a robot; 14. a first coupling; 15. a clamp; 16. a cylinder mounting plate; 17. a flange; 18. a flange connecting block; 19. a rotating cylinder; 20. a first cylinder connecting plate; 21. a first gas claw; 22. a second cylinder connecting plate; 23. a second pneumatic claw; 24. a liquid crystal clamping block; 25. a material box clamping block; 27. liquid crystal shifting and fixing frame; 28. a first servo motor; 29. a second coupling; 30. a guide module; 31. a liquid crystal flip assembly; 32. a liquid crystal shifting cylinder component; 33. a drag chain; 34. a display screen tear film assembly; 35. a liquid crystal secondary positioning plate; 36. a first suction cup; 37. a buffer strut; 38. a fixing plate; 39. a first pipe joint; 40. a double-shaft cylinder; 41. a first throttle valve; 42. a liquid crystal transfer fixing plate; 43. a vacuum generator; 44. liquid crystal shifting rib plates; 45. moving the plate; 46. a second servo motor; 47. a speed reducer; 48. a connecting block of a film tearing motor; 49. a film tearing roller; 50. an adhesive tape; 51. the film tearing vertical plate is arranged on the right side; 52. a film tearing vertical plate is arranged on the left side; 53. tearing the film and putting the film on the plate; 54. a roll shaft; 55. a correlation optical fiber; 56. a first material wheel vertical plate; 57. a waste material roll; 58. a second material wheel vertical plate; 59. a coil stock fixing block; 60. a friction disk; 61. a correlation fiber support; 62. a spring pad; 63. a spring; 64. a liquid crystal tear film backplane; 65. a spring housing; 66. a coil stock positioning plate; 67. a rotary encoder; 68. a film tearing motor frame; 69. a liquid crystal positioning support plate; 70. a rotary cylinder mounting plate; 71. rotating the driving member; 711. mounting holes; 72. a connecting plate; 73. a second positioning plate; 74. a liquid crystal overturning supporting plate; 75. a gas line; 751. a main pipeline; 752. a branch line; 76. a second pipe joint; 77. a rotating member; 78. a first positioning plate; 79. a liquid crystal separation pallet; 80. a display screen; 81. a second suction cup; 82. a seal screw; 83. a second throttle valve.

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.

As shown in fig. 1 to 9, an embodiment of the present invention provides a display panel assembling apparatus, which includes a frame 1, a display panel stripping assembly 34, a driving assembly, and a transferring assembly 11. Display screen dyestripping subassembly 34 sets up in frame 1, and the membrane portion of tearing of display screen dyestripping subassembly 34 is connected with the diaphragm of display screen 80 to tear the diaphragm on with display screen 80 through the dyestripping portion. The adsorption end of the driving component is connected with the display screen 80 so as to drive the display screen 80 to move through the driving component. The transfer unit 11 is provided on the frame 1, and the transfer unit 11 and the driving unit are provided at an interval. Move and carry subassembly 11 including first locating plate 78, second locating plate 73 and rotate piece 77, first locating plate 78 and second locating plate 73 interval set up, rotate piece 77 and rotationally set up between first locating plate 78 and second locating plate 73, the tip of rotating piece 77 is provided with the absorption piece to make it rotate piece 77 and drive display screen 80 through the absorption piece and overturn to second locating plate 73 on by first locating plate 78. Specifically, the display screen 80 in this embodiment is mainly a liquid crystal screen.

Adopt the display screen assembly quality that this embodiment provided, when tearing the membrane operation to the display screen 80 that has the membrane on two-sided, the diaphragm on the display screen 80 includes first membrane and second membrane, and second membrane set up respectively on two relative surfaces of display screen 80 (first membrane setting is on first face, and the second membrane setting is on the second face). During a specific film tearing operation, the first surface is adsorbed by the driving assembly to transfer the display screen 80 on the first positioning plate 78 to the display screen film tearing assembly 34, so that the film on the second surface of the display screen 80 is torn off by the film tearing part; subsequently, the display screen 80 that will tear off a facial mask shifts to first locating plate 78 on, the absorption piece of rotating piece 77 tip adsorbs on first face and rotates to second locating plate 73 department, so that the position of first face and second face obtains the upset and place with second locating plate 73 on, the face contact with second locating plate 73 this moment is the second face, afterwards, adsorb the second face in order to shift display screen 80 to display screen tear off membrane subassembly 34 through drive assembly, tear off the diaphragm in the first face through tearing membrane portion, thereby can realize the two-sided tear off membrane operation to display screen 80. The structure is simple and reliable, the display screen 80 cannot be damaged, and the film tearing operation can be well completed. Therefore, the technical problem that the display screen assembling device in the prior art cannot tear the film of the display screen 80 with films on two sides can be solved through the display screen assembling device provided by the embodiment of the invention.

In this embodiment, in order to facilitate the improvement of the stability of the display screen 80 on the first positioning plate 78 and the second positioning plate 73, the positioning grooves are disposed on the first positioning plate 78 and the second positioning plate 73, and the shape of the positioning groove is matched with the shape of the display screen 80, so as to improve the stability of the positioning of the display screen 80.

Specifically, the second positioning plate 73 in this embodiment is provided with an avoiding groove, and the avoiding groove is adapted to at least a part of the rotating member 77, so that the display screen 80 is placed on the second positioning plate 73 after at least a part of the rotating member 77 moves into the avoiding groove. By adopting the structure, the rotation piece 77 can be conveniently placed on the second positioning plate 73 stably in the overturning process, so that the stability of the overturning piece of the display screen 80 can be improved, and the rotation piece 77 can be effectively protected.

In this embodiment, first locating plate 78 is a plurality of, and a plurality of first locating plates 78 set up side by side, adsorbs the piece to be a plurality of, and a plurality of absorption pieces and a plurality of first locating plate 78 one-to-one set up to adsorb the display screen 80 on the corresponding first locating plate 78 through each. The number of the second positioning plates 73 is plural, the plural second positioning plates 73 are arranged side by side, the plural second positioning plates 73 are arranged in one-to-one correspondence with the plural first positioning plates 78, and each second positioning plate 73 is arranged opposite to the corresponding first positioning plate 78. Adopt such structure setting, can realize the upset operation to a plurality of display screens 80 simultaneously through a rotation piece 77 to in being convenient for tear the membrane operation to a plurality of display screens 80, improved and torn membrane efficiency, thereby be convenient for improve holistic work efficiency.

Specifically, the rotating member 77 in this embodiment includes a main body portion and a plurality of rotating arms, the plurality of rotating arms are disposed at intervals along the extending direction of the main body portion, and the plurality of rotating arms and the plurality of avoiding grooves of the second positioning plate 73 are disposed in a one-to-one correspondence manner, so that each rotating arm moves to a corresponding avoiding groove. The plurality of rotating arms and the plurality of adsorbing pieces are arranged in a one-to-one correspondence mode, and each adsorbing piece is arranged on the corresponding rotating arm. By adopting the structure, the plurality of rotating arms can be enabled to effectively avoid the corresponding second positioning plate 73, so that each rotating arm can drive the corresponding display screen 80 to overturn and enable the overturned display screen 80 to be stably placed on the second positioning plate 73, and the operation stability is improved.

In the present embodiment, the plurality of first positioning plates 78 may be formed as an integral structure; alternatively, the plurality of second positioning plates 73 are formed as an integral structure; alternatively, the first positioning plates 78 are integrally formed, and the second positioning plates 73 are integrally formed. Preferably, in the embodiment, the first positioning plates 78 are integrally formed, and the second positioning plates 73 are integrally formed, so that the structure is convenient for manufacturing, the production cost is reduced, the installation steps are simplified, and the assembly efficiency is improved.

Specifically, the transfer unit 11 in this embodiment further includes a rotary driving member 71 and a connecting plate 72, and the driving member is disposed on the frame 1. The connecting plate 72 is connected to the rotary driving member 71, and the rotary member 77 is mounted on the connecting plate 72, so that the rotary driving member 71 rotates the rotary member 77 through the connecting plate 72. With such a structure, the rotation driving member 71 can stably drive the connecting plate 72 to rotate, specifically, the rotation coupling member in this embodiment is the rotating cylinder 19, and the connecting plate 72 is a cylinder side plate.

In this embodiment, the transferring assembly 11 further includes a gas pipeline 75, the adsorbing member is connected to the gas pipeline 75, so as to draw the air between the adsorbing member and the display screen 80 through the gas pipeline 75, so as to make the adsorbing member firmly attached to the display screen 80, thereby improving the transferring stability of the display screen 80. The rotary driving member 71 is provided with a mounting hole 711, the gas pipeline 75 comprises a main pipeline 751 and a plurality of branch pipelines 752, the branch pipelines 752 are all connected with the main pipeline 751, the branch pipelines 752 are arranged at intervals along the extending direction of the main pipeline 751, and the branch pipelines 752 are all positioned on the same side of the main pipeline 751; the main pipe 751 is inserted into the mounting hole 711, and the suction member is connected to the branch pipe 752. Adopt such pipeline overall arrangement, when rotating piece 77 rotates, because the whole same one side that all lies in the structure of gas pipeline 75, along with the upset of rotating piece 77 will make gas pipeline 75 wholly obtain the upset, gas pipeline 75 can not take place torsional condition to can effectively protect gas pipeline 75, avoid gas pipeline 75 to receive the condition of harm. Specifically, the suction member in the above embodiment may be the second suction cup 81.

In this embodiment, the driving assembly includes a guide module 30, a moving plate 45 and a first suction pad 36, the guide module 30 is disposed on the frame 1; and a moving plate 45, wherein the moving plate 45 is movably arranged on the guide module 30 along the extending direction of the guide module 30. The first suction cup 36 is mounted on the moving plate 45, the first suction cup 36 forming the suction end of the drive assembly. By adopting the structure, the display screen 80 can be conveniently driven to move to a specific station, and the convenience of operation is improved.

Specifically, the driving assembly in this embodiment further includes a buffer rod 37, and the buffer rod 37 is disposed between the suction cup and the moving plate 45, so that the first suction cup 36 buffers the display screen 80 through the buffer rod 37 to protect the display screen 80. Specifically, the buffering support rod 37 in this embodiment only displaces in the vertical direction, and does not rotate, so that the buffering support rod 37 can also perform the rotation stopping function, thereby avoiding the situation that the display screen 80 is twisted when the buffering support rods 37 rotate simultaneously, and further protecting the display screen 80.

In this embodiment, display screen tear film assembly 34 includes tear film roll 49, waste roll 57, adhesive tape 50, and tear film stack, in this embodiment adhesive tape 50 is primarily an adhesive tape. The film tearing roller 49 and the waste roll 57 are arranged at intervals, the film tearing roller 49 and the waste roll 57 are both rotatably arranged on the frame 1, and the adhesive tape 50 is wound on the film tearing roller 49 and the waste roll 57. The tear film panel set is disposed between the tear film roller 49 and the waste roll 57, the tear film upper plate 53 of the tear film panel set is disposed higher than the tear film roller 49 and the waste roll 57, and at least a portion of the adhesive tape 50 is disposed on the tear film panel set (specifically, on the tear film upper plate 53) so that the display screen 80 moved to the tear film panel set is adhered to the adhesive tape 50 on the tear film panel set. With the adoption of the structure, when the film tearing operation is carried out, the film tearing roller 49 rotates to drive the film on the display screen 80 to move through the adhesive tape 50, so that the film is torn off, and meanwhile, the waste material coil 57 moving along with the film tearing roller 49 recovers the torn film to complete the film tearing operation.

The display screen assembling device in the embodiment specifically comprises a liquid crystal rack 1, a liquid crystal material box positioning assembly 2, a liquid crystal material taking robot assembly 3, a material throwing box 4, a line body connecting plate 5, a conveying line rack 6, an upper speed multiplying chain conveying line 7, a liquid crystal blanking guide mechanism 8, a liquid crystal assembling robot assembly 9, a liquid crystal material box bearing assembly 10, a transferring assembly 11, a material taking base 12, a robot 13, a first coupler 14, a clamp 15, an air cylinder mounting plate 16, a flange 17, a flange connecting block 18, a rotating air cylinder 19, a first air cylinder connecting plate 20, a first air claw 21, a second air cylinder connecting plate 22, a second air claw 23, a liquid crystal clamping block 24, a material box clamping block 25, a liquid crystal transferring fixing frame 27, a first servo motor 28, a second coupler 29, a guide module 30, a liquid crystal overturning assembly 31, a liquid crystal air cylinder assembly 32, a drag chain 33, a display screen film tearing assembly 34, a transferring components, The device comprises a liquid crystal secondary positioning plate 35, a first sucking disc 36, a buffering support rod 37, a fixing plate 38, a first pipe joint 39, a double-shaft cylinder 40, a first throttle valve 41, a liquid crystal shifting fixing plate 42, a vacuum generator 43, a liquid crystal shifting rib plate 44, a moving plate 45, a second servo motor 46, a speed reducer 47, a film tearing motor connecting block 48 and a film tearing roller 49; the device comprises an adhesive tape 50, a film tearing vertical plate right 51, a film tearing vertical plate left 52, a film tearing upper plate 53, a roller shaft 54, a correlation optical fiber 55, a first material wheel vertical plate 56, a waste material coil 57, a second material wheel vertical plate 58, a coil fixing block 59, a friction disc 60, a correlation optical fiber support 61, a spring pad 62, a spring 63, a liquid crystal film tearing bottom plate 64, a spring sleeve 65, a coil positioning plate 66, a rotary encoder 67, a film tearing motor frame 68, a liquid crystal positioning support plate 69, a rotary cylinder mounting plate 70, a rotary drive, a mounting hole 711, a connecting plate 72, a second positioning plate 73, a liquid crystal overturning supporting plate 74, a gas pipeline 75, a main pipeline 751, a branch pipeline 752, a second pipe joint 76, a rotary piece 77, a first positioning plate 78, a liquid crystal separation supporting plate 79, a display screen 80, a second suction cup 81, a sealing screw 82 and a second throttle valve 83.

The main function of the display screen assembling device in this embodiment is that the device automatically takes materials, tears the film and positions the display screen 80, finally realizes the liquid crystal assembly, and the concrete motion is as follows:

preparation action:

manually feeding, and feeding 3 liquid crystal material boxes at one time; at the same time, the tape is manually loaded and wound onto the film-tearing roll 49 along the tape winding path.

And (4) operation action:

the equipment is started, firstly, the robot 13 moves to drive the clamp 15 of the liquid crystal material taking robot 13 to move to the upper part of the liquid crystal material box, the Z axis descends to the grabbing position, the gas claw on the clamp 15 of the liquid crystal material taking robot 13 drives the liquid crystal clamping block 24 to clamp the display screen 80, and 2 liquid crystal materials are clamped at one time; the Z axis of the robot 13 rises, and then the robot 13 drives the clamp 15 to clamp the display screen 80 to a liquid crystal positioning groove on a liquid crystal blanking bottom plate (a first positioning plate 78); liquid crystal moves and carries cylinder assembly 32 (drive assembly) and moves liquid crystal blanking bottom plate top through direction module 30, first sucking disc 36 passes through biax cylinder 40 downstream, absorb display screen 80, then the gas rises, move to display screen dyestripping subassembly 34 top through direction module 30, cylinder motion drives display screen 80 and descends to dyestripping upper plate 53 on, and contact with sticky tape (take viscidity one side), move with the sticky tape from the same place through liquid crystal, then to the separation of the outside relative motion of dyestripping upper plate 53, make separation between liquid crystal protection film and the display screen 80, accomplish the dyestripping action. Then the liquid crystal drives the display screen 80 to return to the upper part of the liquid crystal blanking bottom plate again by the air cylinder component, and the display screen 80 is put on the liquid crystal blanking bottom plate again and moves to the position shown in the figure; the rotating cylinder 19 moves, rotates clockwise 180 degrees to the liquid crystal turnover bottom plate (the second positioning plate 73), the second sucker 81 sucks the display screen 80 with one torn surface, then the rotating cylinder 19 rotates anticlockwise, so that the display screen 80 turns over and falls on the liquid crystal turnover bottom plate, the liquid crystal shifting cylinder assembly 32 moves to the liquid crystal turnover bottom plate through the guide module 30, the film tearing action is repeated, then the liquid crystal shifting cylinder assembly moves to the position above the liquid crystal secondary positioning plate 35 and is placed into the positioning groove of the liquid crystal secondary positioning plate 35 for secondary positioning; the liquid crystal assembling robot assembly 9 moves to the position above the liquid crystal secondary positioning plate 35 and sucks the display screen 80, then moves to the position above the liquid crystal blanking guide mechanism 8, and finally performs liquid crystal assembling action.

In the present application, due to the space limitations of the workstation (1000mmX1000mm), the display screen tear film assembly 34 needs to be fully utilized; this equipment passes through liquid crystal upset subassembly 31, regards display screen dyestripping subassembly 34 as sole dyestripping position, when the product changes the double-sided membrane liquid crystal by single facial mask liquid crystal, can switch the procedure and do not change the structure and carry out two-sided dyestripping to the liquid crystal, satisfies the compatible needs of liquid crystal single face dyestripping and two-sided dyestripping.

The display screen assembling device in the embodiment can optimize the structure and the layout of the liquid crystal shifting and film tearing assembly, and compress the space required by each functional module under the condition of not influencing the removal and replacement of the waste material coil 57 and the replacement of the adhesive tape, so that the requirement of liquid crystal double-sided film tearing is met.

Meanwhile, the liquid crystal turning assembly 31 in this embodiment has requirements for routing of air channels, a side ventilation mode is adopted, the vacuum air channel of the second suction cup 81 is routed from the side surface, and then the air channel is routed from the rotating cylinder 19 in a hollow mode, so that the situation that the air tube is bent or blocked in the turning process of the liquid crystal turning assembly 31 can be avoided. The sucking disc fixing mode adopts a corner adapter and a sealing screw 82, and the sucking disc fixing mode is connected and fixed with the turnover sucking disc mounting plate to play a role in sealing and fixing. The liquid crystal turning center can be realized by adjusting the position of the rotary cylinder mounting plate 70; since the cylinder stroke of the liquid crystal transfer cylinder assembly 32 is a fixed value, it is necessary to keep the heights of the second positioning plate 73 and the first positioning plate 78 consistent, that is, the centers of the liquid crystal standing before and after the liquid crystal is turned over should be on the same straight line, and the display screen 80 can be located in the positioning groove. Because the product type has two kinds of single face and two-sided, in order to adapt to the production needs, the equipment needs the tear film mode of compatible two kinds of products.

From the above description, it can be seen that the above-described embodiments of the present invention achieve the following technical effects: the invention solves the following technical problems: aiming at the novel double-sided film liquid crystal assembly process requirement, a new liquid crystal assembly structure is designed to adapt to a new process route; because the liquid crystal supplied materials have single-side film liquid crystal and double-side film liquid crystal, a new liquid crystal film tearing process is compatible with two product productions; and more functions required by liquid crystal assembly are realized in the same liquid crystal assembly station space. Has the advantages that: the problem that the liquid crystal assembly equipment cannot be compatible with single-side film liquid crystal and double-side film liquid crystal film tearing at the same time is solved; the problem of insufficient space inside the stand body caused by the newly added liquid crystal double-sided film tearing function is solved, and the utilization of the space inside the stand body is enhanced; the liquid crystal overturning function required in the liquid crystal double-sided film tearing process is realized.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

The relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present application unless specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as exemplary only and not as limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

In the description of the present application, it is to be understood that the directions or positional relationships indicated by the directional terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc., are generally based on the directions or positional relationships shown in the drawings, and are for convenience of description and simplicity of description only, and in the case of not making a reverse description, these directional terms do not indicate and imply that the device or element being referred to must have a particular orientation or be constructed and operated in a particular orientation, and therefore should not be construed as limiting the scope of the present application; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

Spatially relative terms, such as "above … …," "above … …," "above … … surface," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and the terms have no special meanings unless otherwise stated, and therefore, the scope of protection of the present application is not to be construed as being limited.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A display screen assembling apparatus, comprising:

a frame (1);

the display screen film tearing assembly (34) is arranged on the rack (1), and a film tearing part of the display screen film tearing assembly (34) is connected with a film of the display screen so as to tear the film on the display screen through the film tearing part;

the adsorption end of the driving component is connected with the display screen so as to drive the display screen to move through the driving component;

the transfer component (11) is arranged on the rack (1), and the transfer component (11) and the driving component are arranged at intervals; the transfer assembly (11) comprises a first positioning plate (78), a second positioning plate (73) and a rotating piece (77), the first positioning plate (78) and the second positioning plate (73) are arranged at intervals, the rotating piece (77) is rotatably arranged between the first positioning plate (78) and the second positioning plate (73), and an adsorption piece is arranged at the end part of the rotating piece (77) so that the rotating piece (77) drives the display screen to be turned over onto the second positioning plate (73) through the adsorption piece by the first positioning plate (78);

the transfer assembly (11) further comprises:

a rotary drive member (71) arranged on the frame (1);

the connecting plate (72) is connected with the rotating driving part (71), and the rotating part (77) is arranged on the connecting plate (72) so that the rotating driving part (71) drives the rotating part (77) to rotate through the connecting plate (72);

the gas pipeline (75), the said adsorption piece is connected with said gas pipeline (75);

the rotary driving piece (71) is provided with a mounting hole (711), the gas pipeline (75) comprises a main pipeline (751) and a plurality of branch pipelines (752), the branch pipelines (752) are connected with the main pipeline (751), and the branch pipelines (752) are positioned on the same side of the main pipeline (751); the main pipeline (751) penetrates through the mounting hole (711), and the adsorption piece is connected with the branch pipeline (752).

2. A display screen mounting apparatus according to claim 1, wherein the second positioning plate (73) is provided with an escape recess adapted to at least a portion of the rotary member (77) to allow the display screen to be placed on the second positioning plate (73) after at least a portion of the rotary member (77) has moved into the escape recess.

3. The display screen assembling apparatus according to claim 2, wherein the first positioning plate (78) is plural, the plural first positioning plates (78) are arranged side by side, the suction member is plural, and the plural suction members are arranged in one-to-one correspondence with the plural first positioning plates (78) so as to suck the display screen on the corresponding first positioning plate (78) by each suction member; the number of the second positioning plates (73) is multiple, the second positioning plates (73) are arranged side by side, the second positioning plates (73) and the first positioning plates (78) are arranged in a one-to-one correspondence mode, and each second positioning plate (73) is arranged opposite to the corresponding first positioning plate (78).

4. A display screen mounting apparatus according to claim 3, wherein the rotary member (77) comprises:

the number of the rotating arms is multiple, and the rotating arms and the avoidance grooves of the second positioning plates (73) are arranged in a one-to-one correspondence mode so that the rotating arms can move to the corresponding avoidance grooves; the plurality of rotating arms and the plurality of adsorbing pieces are arranged in a one-to-one correspondence mode, and each adsorbing piece is arranged on the corresponding rotating arm.

5. A display screen mounting apparatus according to claim 3,

the first positioning plates (78) are of an integrally formed structure; and/or the presence of a gas in the gas,

the second positioning plates (73) are of an integrally formed structure.

6. The display screen assembly apparatus of claim 1, wherein the drive assembly comprises:

the guide module (30) is arranged on the rack (1);

the moving plate (45) is movably arranged on the guide module (30) along the extending direction of the guide module (30);

a first suction cup (36) mounted on the moving plate (45), the first suction cup (36) forming a suction end of the drive assembly.

7. The display screen assembly apparatus of claim 6, wherein the drive assembly further comprises:

and the buffer support rod (37) is arranged between the sucker and the moving plate (45), so that the first sucker (36) buffers the display screen through the buffer support rod (37).

8. A display screen mounting apparatus according to any one of claims 1 to 7, wherein the display screen tear film assembly (34) comprises:

the film tearing machine comprises a film tearing roller (49), a waste coil (57) and an adhesive tape (50), wherein the film tearing roller (49) and the waste coil (57) are arranged at intervals, the film tearing roller (49) and the waste coil (57) are both rotatably arranged on the machine frame (1), and the adhesive tape (50) is wound on the film tearing roller (49) and the waste coil (57);

a tear panel assembly disposed between the tear drum (49) and the waste roll (57), at least a portion of the adhesive strip (50) being located on the tear panel assembly to adhere a display screen moving onto the tear panel assembly to the adhesive strip (50) on the tear panel assembly.