Deviation correcting device and laser processing equipment

By using the first and second correction mechanisms of the correction device on a large-size flexible OLED screen, the angle of the correction device is adjusted to solve the problem that the angle does not meet the requirements of laser drilling, thereby improving the accuracy of laser drilling.

CN223522013UActive Publication Date: 2025-11-07DONGGUAN HANS DISPLAY EQUIPMENT TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202423105913.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-16
Publication Date
2025-11-07
Estimated Expiration
2034-12-16

AI Technical Summary

Technical Problem

The angle of the flexible OLED large-size screen during the transfer process on the production line does not meet the requirements of laser drilling, making it impossible to perform precise drilling.

Method used

The system employs first and second correction mechanisms, which are connected to a large-size flexible OLED screen via a first horizontal moving component and a rotating component, as well as a rotating component of the second correction mechanism, to adjust the screen's angle and achieve alignment.

Benefits of technology

The accuracy of laser drilling has been improved, ensuring that the angle of large-size flexible OLED screens meets the requirements of laser processing, thus enhancing the precision of drilling.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of laser processing, and particularly relates to a deviation rectifying device and laser processing equipment, and the deviation rectifying device comprises a bottom plate, a first deviation rectifying mechanism and a second deviation rectifying mechanism. The first deviation rectifying mechanism comprises a first horizontal moving assembly and a first rotating piece, the first horizontal moving assembly is installed on the bottom plate, the first rotating piece is rotatably arranged on the first horizontal moving assembly, and the first rotating piece is connected with a workpiece. And the second deviation rectifying mechanism and the first deviation rectifying mechanism are staggered, the second deviation rectifying mechanism comprises a second rotating piece, the second rotating piece is rotatably arranged on the bottom plate, and the second rotating piece is connected with a workpiece. The laser processing equipment provided by the utility model comprises the deviation rectifying device. The flexible OLED large-size screen is corrected through the first correction mechanism and the second correction mechanism, so that the flexible OLED large-size screen is aligned, and the laser drilling accuracy is improved.
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Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of laser processing, and more particularly relates to a deviation rectifying device and a laser processing equipment. BACKGROUND

[0002] The large-size process of OLED screens is getting faster and faster, and the process maturity is getting higher and higher. In order to improve the image uniformity of the flexible OLED large-size screen, laser punching needs to be performed on the flexible OLED large-size screen. However, in the process of transferring the flexible OLED large-size screen on the assembly line, the angle of the flexible OLED large-size screen may not meet the requirements of laser punching, so that the flexible OLED large-size screen cannot be precisely punched. CONTENT OF THE UTILITY MODEL

[0003] The embodiment of the application provides a deviation rectifying device and a laser processing equipment, and the flexible OLED large-size screen is rectified through the first deviation rectifying mechanism and the second deviation rectifying mechanism, so that the flexible OLED large-size screen is returned to the normal position, and the precision of laser punching is improved.

[0004] The technical scheme adopted by the embodiment of the application is as follows: a deviation rectifying device is provided, which comprises:

[0005] a bottom plate;

[0006] a first deviation rectifying mechanism comprising a first horizontal moving assembly and a first rotating piece, the first horizontal moving assembly is installed on the bottom plate, the first rotating piece is rotatably arranged on the first horizontal moving assembly, and the first rotating piece is connected with a workpiece;

[0007] a second deviation rectifying mechanism, which is staggered with the first deviation rectifying mechanism and comprises a second rotating piece, the second rotating piece is rotatably arranged on the bottom plate, and the second rotating piece is connected with the workpiece.

[0008] Optionally, the first horizontal moving assembly comprises a first direction moving piece and a second direction moving piece, the first direction moving piece is installed on the bottom plate, the first direction moving piece is in transmission connection with the second direction moving piece, so as to drive the second direction moving piece to move in the first direction, the first rotating piece is rotatably arranged on the second direction moving piece, and the second direction moving piece is used to drive the first rotating piece to move in the second direction.

[0009] Optionally, the second deviation rectifying mechanism further comprises a second horizontal moving assembly, the second horizontal moving assembly is installed on the bottom plate, the second rotating piece is rotatably arranged on the second horizontal moving assembly, and the second horizontal moving piece moves in the opposite direction of the first horizontal moving assembly.

[0010] Optionally, the deviation rectifying device further comprises a third deviation rectifying mechanism and a fourth deviation rectifying mechanism, the first deviation rectifying mechanism, the second deviation rectifying mechanism, the third deviation rectifying mechanism and the fourth deviation rectifying mechanism are mounted on the bottom plate in a quadrilateral manner, the first deviation rectifying mechanism and the second deviation rectifying mechanism are arranged diagonally, the third deviation rectifying mechanism and the fourth deviation rectifying mechanism are arranged diagonally, and the first deviation rectifying mechanism, the second deviation rectifying mechanism, the third deviation rectifying mechanism and the fourth deviation rectifying mechanism are connected with the workpiece to make the workpiece return to normal.

[0011] Optionally, the third deviation rectifying mechanism comprises a third rotating member, the third rotating member is rotatably arranged on the bottom plate, and the third rotating member is connected with the workpiece.

[0012] Optionally, the third deviation rectifying mechanism further comprises a third horizontal moving assembly, the third horizontal moving assembly is mounted on the bottom plate, and the third rotating member is rotatably arranged on the third horizontal moving assembly.

[0013] Optionally, the fourth deviation rectifying mechanism comprises a fourth rotating member, the fourth rotating member is rotatably arranged on the bottom plate, and the fourth rotating member is connected with the workpiece.

[0014] Optionally, the fourth deviation rectifying mechanism further comprises a fourth horizontal moving assembly, the fourth horizontal moving assembly is mounted on the bottom plate, the fourth rotating member is rotatably arranged on the fourth horizontal moving assembly, and the fourth horizontal moving assembly moves reversely to the third horizontal moving assembly.

[0015] Optionally, the deviation rectifying device further comprises a suction assembly, the suction assembly is connected with the first deviation rectifying mechanism, the second deviation rectifying mechanism, the third deviation rectifying mechanism and the fourth deviation rectifying mechanism, and the suction assembly is used for suctioning the workpiece.

[0016] The embodiment of the present application further provides a laser processing device comprising the deviation rectifying device.

[0017] The deviation rectifying device and the laser processing device provided by the embodiment of the present application have the following beneficial effects: the first rotating member and the second rotating member of the deviation rectifying device are connected with the flexible OLED large-size screen, when the first horizontal moving assembly moves, the flexible OLED large-size screen rotates in the horizontal direction, so that the deflection angle of the flexible OLED large-size screen is corrected, the flexible OLED large-size screen returns to normal, and the accuracy of laser drilling is improved.

[0018] The laser processing device provided by the embodiment of the present application has the beneficial effects of the deviation rectifying device, and details are not repeated here. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments or prior art description will be briefly introduced. Obviously, the drawings in the following description only constitute some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor.

[0020] Figure 1 A partial structural schematic view of the deviation rectifying device provided by the embodiments of the present application is shown in the figure.

[0021] Figure 2 A three-dimensional structural schematic view of the first deviation rectifying mechanism adopted by the embodiments of the present application is shown in the figure.

[0022] Figure 3 A three-dimensional structural schematic view of the deviation rectifying device provided by the embodiments of the present application is shown in the figure.

[0023] In the figure, various reference signs are as follows:

[0024] 1. first deviation rectifying mechanism; 11. first horizontal moving assembly; 111. first direction moving piece; 112. second direction moving piece; 12. first rotating piece;

[0025] 2. second deviation rectifying mechanism; 21. second horizontal moving assembly; 22. second rotating piece;

[0026] 3. third deviation rectifying mechanism; 31. third horizontal moving assembly; 32. third rotating piece;

[0027] 4. fourth deviation rectifying mechanism; 41. fourth horizontal moving assembly; 42. fourth rotating piece;

[0028] 5. adsorption assembly;

[0029] 6. bottom plate. DETAILED DESCRIPTION

[0030] In order to make the technical problems, technical solutions and beneficial effects of the present application more clearly understood, the present application will be further described in detail below with reference to the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and not to limit the present application.

[0031] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0032] It should be understood that the terms "length", "width", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only used for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the present application.

[0033] In addition, the terms "first", "second" are only used for description purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined with "first", "second" can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "multiple" is two or more, unless otherwise specifically limited.

[0034] Please refer to Figure 1 and Figure 2 , the present application will now be described. The present application provides a correction device, which comprises a bottom plate 6, a first correction mechanism 1 and a second correction mechanism 2. The first correction mechanism 1 comprises a first horizontal moving assembly 11 and a first rotating piece 12, the first horizontal moving assembly 11 is installed on the bottom plate 6, the first rotating piece 12 is rotatably arranged on the first horizontal moving assembly 11, and the first rotating piece 12 is connected with the workpiece. The second correction mechanism 2 is staggered with the first correction mechanism 1, and the second correction mechanism 2 comprises a second rotating piece 22, which is rotatably arranged on the bottom plate 6, and the second rotating piece 22 is connected with the workpiece.

[0035] The workpiece in the present application can be a flexible OLED large-size screen, and can also be other workpieces to be corrected and returned to normal.

[0036] The first horizontal moving assembly 11 can be a motor or cylinder driven moving module, the first rotating piece 12 can be a deep groove ball bearing or an angular contact bearing arranged on the moving module, and the second rotating piece 22 can adopt the same structure as the first rotating piece 12.

[0037] The first rotating piece 12 and the second rotating piece 22 of the correction device of the present application are connected with the workpiece, when the first horizontal moving assembly 11 moves in the horizontal direction, the workpiece will rotate in the horizontal direction, thereby correcting the deflection angle of the workpiece, returning the workpiece to normal, and improving the accuracy of laser drilling.

[0038] Preferably, the first horizontal moving assembly 11 comprises a first direction moving member 111 and a second direction moving member 112, the first direction moving member 111 is installed on the bottom plate 6, the first direction moving member 111 is in transmission connection with the second direction moving member 112 to drive the second direction moving member 112 to move along the first direction, and the first rotating member 12 is rotatably arranged on the second direction moving member 112, and the second direction moving member 112 is used to drive the first rotating member 12 to move along the second direction.

[0039] The first direction moving member 111 can be a moving module driven by a motor or a cylinder, and is preferably a moving module driven by a servo motor, so as to improve the displacement accuracy of the first direction moving member 111.

[0040] The first direction is perpendicular to the second direction, so that the first horizontal moving assembly 11 adjusts the angle of the workpiece along two directions.

[0041] The first horizontal moving assembly 11 can further comprise a first direction limiting member and a second direction limiting member, the first direction limiting member is arranged at both ends of the moving path of the first direction moving member 111, and is used to prevent the first direction moving member 111 from overshooting, and the second direction limiting member is arranged at both ends of the moving path of the second direction moving member 112, and is used to prevent the second direction moving member 112 from overshooting.

[0042] The second horizontal moving assembly 21 is installed on the bottom plate 6, and the second rotating member 22 is rotatably arranged on the second horizontal moving assembly 21, and the second horizontal moving member moves reversely to the first horizontal moving assembly 11.

[0043] The second horizontal moving assembly 21 can share the load of the first horizontal moving assembly 11, improve the load capacity of the deviation rectifying device of the embodiment, and prevent the workpiece from being unable to be returned to the normal position due to the large weight of the workpiece.

[0044] The second horizontal moving assembly 21 can adopt the same structure as the first horizontal moving assembly 11. The second horizontal moving assembly 21 comprises a third direction moving member and a fourth direction moving member, the third direction moving member is installed on the bottom plate 6, the third direction moving member is in transmission connection with the fourth direction moving member to drive the fourth direction moving member to move along the first direction, the second rotating member 22 is rotatably arranged on the fourth direction moving member, and the fourth direction moving member is used to drive the third rotating member 32 to move along the second direction. The first direction moving member 111 and the third direction moving member move reversely along the first direction, and the second direction moving member 112 and the fourth direction moving member move reversely along the second direction.

[0045] The correcting device further comprises a third correcting mechanism 3 and a fourth correcting mechanism 4, the first correcting mechanism 1, the second correcting mechanism 2, the third correcting mechanism 3 and the fourth correcting mechanism 4 are arranged at four corners of the bottom plate 6, the first correcting mechanism 1 and the second correcting mechanism 2 are arranged diagonally, the third correcting mechanism 3 and the fourth correcting mechanism 4 are arranged diagonally, and the first correcting mechanism 1, the second correcting mechanism 2, the third correcting mechanism 3 and the fourth correcting mechanism 4 are connected with the workpiece to correct the workpiece.

[0046] The first correcting mechanism 1, the second correcting mechanism 2, the third correcting mechanism 3 and the fourth correcting mechanism 4 are arranged at four corners to support four corners of the workpiece, which can improve the stability of supporting the workpiece and prevent local deformation of the workpiece caused by insufficient supporting force.

[0047] The third correcting mechanism 3 comprises a third rotating piece 32, the third rotating piece 32 is rotatably arranged on the bottom plate 6, and the third rotating piece 32 is connected with the workpiece.

[0048] The third rotating piece 32 can adopt the same structure as the first rotating piece 12 and the second rotating piece 22. The third rotating piece 32 not only can support the workpiece, but also can prevent the workpiece from being stuck when rotating, and the third rotating piece 32 improves the fluency of correcting the workpiece.

[0049] The third correcting mechanism 3 further comprises a third horizontal moving assembly 31, the third horizontal moving assembly 31 is arranged on the bottom plate 6, and the third rotating piece 32 is rotatably arranged on the third horizontal moving assembly 31.

[0050] The third horizontal moving assembly 31 can improve the load capacity of the correcting device of the embodiment, and prevent the workpiece from being unable to be corrected due to the large weight of the workpiece.

[0051] The third horizontal moving assembly 31 can adopt the same structure as the first horizontal moving assembly 11.

[0052] The fourth correcting mechanism 4 comprises a fourth rotating piece 42, the fourth rotating piece 42 is rotatably arranged on the bottom plate 6, and the fourth rotating piece 42 is connected with the workpiece.

[0053] The fourth rotating piece 42 can adopt the same structure as the first rotating piece 12 and the second rotating piece 22. The fourth rotating piece 42 not only can support the workpiece, but also can prevent the workpiece from being stuck when rotating, and the fourth rotating piece 42 improves the fluency of correcting the workpiece.

[0054] The fourth correcting mechanism 4 further comprises a fourth horizontal moving assembly 41, the fourth horizontal moving assembly 41 is arranged on the bottom plate 6, the fourth rotating piece 42 is rotatably arranged on the fourth horizontal moving assembly 41, and the fourth horizontal moving assembly 41 moves reversely to the third horizontal moving assembly 31.

[0055] The fourth horizontal moving assembly 41 can improve the load capacity of the deviation rectifying device of the embodiment of the present application, and prevent the workpiece from being unable to be returned to the normal position due to the large weight of the workpiece.

[0056] The fourth horizontal moving assembly 41 can adopt the same structure as the second horizontal moving assembly 21.

[0057] Please refer to Figure 3 The deviation rectifying device further comprises an adsorption assembly 5 connected with the first deviation rectifying mechanism 1, the second deviation rectifying mechanism 2, the third deviation rectifying mechanism 3 and the fourth deviation rectifying mechanism 4, and the adsorption assembly 5 is used for adsorbing the workpiece.

[0058] The adsorption assembly 5 comprises a connecting piece and an adsorption panel, the connecting piece is connected with the first rotating piece 12, the second rotating piece 22, the third rotating piece 32 and the fourth rotating piece 42, the adsorption panel is installed on the connecting piece, and the adsorption panel is used for adsorbing the workpiece. The adsorption panel is provided with vacuum adsorption holes connected with an external vacuum device.

[0059] The deviation rectifying device further comprises a moving mechanism in transmission connection with the bottom plate 6 to drive the deviation rectifying device to move. The moving mechanism can be a moving module driven by a motor or an air cylinder.

[0060] The embodiment of the present application further provides a laser processing equipment comprising the above deviation rectifying device.

[0061] The laser processing equipment of the embodiment of the present application has the beneficial effects brought by the deviation rectifying device in any of the above embodiments, and thus will not be described here.

[0062] The above only describes the preferred embodiments of the present application, and does not limit the present application. Any modification, equivalent replacement and improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A deviation rectifying device characterized by comprising: The device comprises: a base plate; a first deviation rectifying mechanism, comprising a first horizontal moving assembly and a first rotating member, the first horizontal moving assembly is installed on the base plate, the first rotating member is rotatably arranged on the first horizontal moving assembly, and the first rotating member is connected with a workpiece; a second deviation rectifying mechanism, which is staggered with the first deviation rectifying mechanism and comprises a second rotating member, the second rotating member is rotatably arranged on the base plate, and the second rotating member is connected with the workpiece.

2. The correction device of claim 1, wherein The first horizontal moving assembly comprises a first direction moving member and a second direction moving member, the first direction moving member is installed on the base plate, the first direction moving member is in transmission connection with the second direction moving member to drive the second direction moving member to move in a first direction, the first rotating member is rotatably arranged on the second direction moving member, and the second direction moving member is used to drive the first rotating member to move in a second direction.

3. The correction device of claim 1, wherein The second deviation rectifying mechanism further comprises a second horizontal moving assembly, the second horizontal moving assembly is installed on the base plate, the second rotating member is rotatably arranged on the second horizontal moving assembly, and the second horizontal moving member moves reversely with the first horizontal moving assembly.

4. A deviation correcting device according to any one of claims 1-3, characterized in that The device further comprises a third deviation rectifying mechanism and a fourth deviation rectifying mechanism, the first deviation rectifying mechanism, the second deviation rectifying mechanism, the third deviation rectifying mechanism and the fourth deviation rectifying mechanism are installed on the base plate in a quadrilateral manner, the first deviation rectifying mechanism and the second deviation rectifying mechanism are arranged in a diagonal manner, the third deviation rectifying mechanism and the fourth deviation rectifying mechanism are arranged in a diagonal manner, and the first deviation rectifying mechanism, the second deviation rectifying mechanism, the third deviation rectifying mechanism and the fourth deviation rectifying mechanism are all connected with the workpiece to make the workpiece return to normal.

5. The correction device of claim 4, wherein, The third deviation rectifying mechanism comprises a third rotating member, the third rotating member is rotatably arranged on the base plate, and the third rotating member is connected with the workpiece.

6. The correction device of claim 5, wherein The third deviation rectifying mechanism further comprises a third horizontal moving assembly, the third horizontal moving assembly is installed on the base plate, and the third rotating member is rotatably arranged on the third horizontal moving assembly.

7. The correction device of claim 6, wherein The fourth deviation rectifying mechanism comprises a fourth rotating member, the fourth rotating member is rotatably arranged on the base plate, and the fourth rotating member is connected with the workpiece.

8. The correction device of claim 7, wherein, The fourth deviation rectifying mechanism further comprises a fourth horizontal moving assembly, the fourth horizontal moving assembly is installed on the base plate, the fourth rotating member is rotatably arranged on the fourth horizontal moving assembly, and the fourth horizontal moving assembly moves reversely with the third horizontal moving assembly.

9. The correction device of claim 4, wherein, The device further comprises a suction assembly, the suction assembly is connected with the first deviation rectifying mechanism, the second deviation rectifying mechanism, the third deviation rectifying mechanism and the fourth deviation rectifying mechanism, and the suction assembly is used to suck the workpiece.

10. A laser processing apparatus characterized by comprising: The device comprises the deviation rectifying device according to any one of claims 1-9.