Cutting device for OLED spliced screen material production

Abstract

The utility model relates to the field of OLED material production, concretely relates to a cutting device for OLED spliced screen material production, including bottom platform and cutting knife, the fixed seat is installed to bottom platform left and right side wall, the fixed seat upper end face installs the adjusting cylinder, and the adjusting cylinder output installs the top cavity, and the inside rear end surface of top cavity is rotatably installed with the adjusting screw through the bearing, and the outside wall of adjusting screw is screwed with the adjusting sliding block, and the adjusting sliding block bottom installs the connecting seat, and the connecting seat bottom is arranged with cutting knife, the utility model discloses the structure of caliper rule and cutting knife, and the length of material cutting is accurately positioned and handled through the caliper rule, and cutting knife can position cutting handling to the front and rear two sides of OLED material, ensures the precision of cutting, improves the cutting efficiency.

Description

Technical Field

[0001] This utility model relates to the field of OLED material production, specifically to a cutting device for OLED splicing screen material production. Background Technology

[0002] OLED materials emit light by driving organic semiconductor materials with an electric field, eliminating the need for a backlight. They offer advantages such as self-illumination, ultra-thinness (thickness can be <1mm), flexibility, and low power consumption. The core principle is that electrons and holes recombine in the light-emitting layer to generate excitons, which in turn excite the light-emitting molecules to radiate light.

[0003] Chinese patent discloses a special cutting device for OLED display anti-bubble substrate-free adhesive protective film (authorization announcement number CN 221717132 U). This patented technology solves the problem that "in existing protective film cutting work, it is difficult to adjust the position of the cutting blades according to the required size of the small roll of protective film, which is inconvenient for cutting large rolls of protective film, reduces cutting accuracy, reduces the adjustability of the cutting blades, makes the cutting device more cumbersome to use, and reduces work efficiency." However, the patent still has the following problems:

[0004] The patent describes a method for cutting OLED materials using a single-sided cutting technique. After cutting one side, the position of the cutting blade needs to be adjusted, which complicates the operation and reduces labor efficiency. Utility Model Content

[0005] To solve the above-mentioned technical problems, this utility model provides a cutting device for OLED splicing screen material production, including a base and a cutting blade. Fixed seats are installed on the left and right side walls of the base. An adjusting cylinder is installed on the upper surface of the fixed seat. A top cavity is installed at the output end of the adjusting cylinder. An adjusting screw is rotatably installed on the rear end face of the top cavity via a bearing. An adjusting slider is screwed to the outer wall of the adjusting screw. A connecting seat is installed at the bottom of the adjusting slider. A cutting blade is arranged at the bottom of the connecting seat. A scale is symmetrically installed on the left and right sides of the upper surface of the base. A positioning frame is installed on the outer end of the scale via a sliding fit. A side cavity is installed on the upper surface of the positioning frame. A first slider is installed on the inner end of the side cavity via a sliding fit. A connecting seat is arranged on the inner end of the first slider. A first spring rod is installed at the bottom of the first slider.

[0006] Preferably, the upper end face of the fixed base is provided with symmetrical through holes, and a U-shaped seat is installed in the through holes by means of sliding fit. A lower screw is installed in the middle of the U-shaped seat by means of screw connection. The lower screw is rotatably installed in the top of the base platform by bearing.

[0007] Preferably, a driven bevel gear is installed on the outer wall of the lower screw by screwing, and a driving bevel gear is installed on the outer wall of the driven bevel gear by meshing and rotating. A first motor is installed on the right end face of the driving bevel gear.

[0008] Preferably, a control panel is installed on the left end face of the fixed base, and the adjusting cylinder and the first motor are electrically connected to the control panel.

[0009] Preferably, the bottom of the connector is fitted with a plug-in block, the bottom of the plug-in block is fitted with a cutting blade, and the connector and the plug-in block are screwed together by a first bolt.

[0010] The technical effects and advantages of this utility model are as follows:

[0011] 1. This utility model adopts a scale and cutting blade structure. The scale is used to accurately position the length of the material to be cut, and the cutting blade can perform positioning and cutting on the front and back sides of the OLED material, ensuring the cutting accuracy and improving the cutting efficiency.

[0012] 2. This utility model adopts a U-shaped seat structure to press and fix the OLED material, ensuring the stability of the material during the cutting operation. Attached Figure Description

[0013] Figure 1 This is a front view of a cutting device structure for producing OLED splicing screen materials, provided in an embodiment of this application.

[0014] Figure 2 This is a first cross-sectional front view of a cutting device for producing OLED splicing screen materials provided in an embodiment of this application;

[0015] Figure 3 This is a second cross-sectional front view of a cutting device for producing OLED splicing screen materials provided in an embodiment of this application;

[0016] Figure 4 This is a cross-sectional left view of a cutting device for producing OLED splicing screen materials provided in an embodiment of this application;

[0017] Figure 5 This is a cross-sectional top view of a cutting device for producing OLED splicing screen materials provided in an embodiment of this application;

[0018] In the diagram: 1. Base platform; 2. Cutting blade; 11. Fixed seat; 12. Adjusting cylinder; 13. Top cavity; 14. Adjusting screw; 15. Connecting seat; 16. Scale; 17. Positioning frame; 18. Side cavity; 19. First spring rod; 21. Return seat; 22. Lower screw; 23. Driven bevel gear; 24. Driven bevel gear; 25. First motor; 26. Control panel; 27. Insert block; 28. First bolt. Detailed Implementation

[0019] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments. The embodiments of the present invention are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described to better illustrate the principles and practical applications of the present invention, and to enable those skilled in the art to understand the present invention and design various embodiments with various modifications suitable for a particular purpose.

[0020] Please see Figures 1-5 This embodiment provides a cutting device for OLED splicing screen material production, including a base 1 and a cutting blade 2. Fixed seats 11 are installed on the left and right side walls of the base 1. An adjusting cylinder 12 is installed on the upper surface of the fixed seat 11. A top cavity 13 is installed at the output end of the adjusting cylinder 12. An adjusting screw 14 is rotatably installed on the rear end face of the top cavity 13 via a bearing. An adjusting slider is screwed to the outer wall of the adjusting screw 14. A connecting seat 15 is installed at the bottom of the adjusting slider. The cutting blade 2 is arranged at the bottom of the connecting seat 15. A scale 16 is symmetrically installed on the left and right sides of the upper surface of the base 1. A positioning frame 17 is installed on the outer end of the scale 16 via a sliding fit. A side cavity 18 is installed on the upper surface of the 17. A first slider is installed on the inner end of the side cavity 18 through a sliding fit. A connecting seat 15 is arranged on the inner end of the first slider. A first spring rod 19 is installed at the bottom of the first slider. The adjusting screw 14 has symmetrical threads with opposite directions. During operation, the OLED material is placed on the base 1. The adjusting screw 14 is rotated, which drives the connecting seat 15 to move back and forth. The length of the material to be cut is precisely positioned by the scale 16. The adjusting cylinder 12 is started, which drives the top cavity 13 to move down, thereby enabling the positioning and cutting of the front and rear sides of the OLED material, ensuring the cutting accuracy and improving the cutting efficiency.

[0021] The upper surface of the fixed base 11 is symmetrically provided with through holes. A ring-shaped base 21 is installed in the through holes by sliding fit. A lower screw 22 is installed in the middle of the ring-shaped base 21 by screw connection. The lower screw 22 is rotatably installed in the top of the base 1 by bearing. When working, the lower screw 22 is rotated to drive the ring-shaped base 21 to move down, thereby pressing and fixing the OLED material.

[0022] The lower screw 22 has a driven bevel gear 23 screwed to its outer side wall. The driven bevel gear 23 has a driven bevel gear 24 meshing with its outer side wall. The right end face of the driven bevel gear 24 has a first motor 25 installed. When working, the first motor 25 starts and drives the driven bevel gear 24 to rotate, which in turn causes the driven bevel gear 23 to rotate, thus causing the lower screw 22 to rotate.

[0023] A control panel 26 is installed on the left end face of the fixed base 11. The adjusting cylinder 12 and the first motor 25 are electrically connected to the control panel 26. During operation, the control panel 26 contains a PLC program to control the operation of each device.

[0024] The bottom of the connecting seat 15 is fitted with a plug block 27, and the bottom of the plug block 27 is fitted with a cutting blade 2. The connecting seat 15 and the plug block 27 are screwed together by a first bolt 28. During operation, the first bolt 28 structure is used to facilitate the disassembly and replacement of the cutting blade 2.

[0025] In actual operation, the OLED material is placed on the base 1, the adjusting screw 14 is rotated, which drives the connecting seat 15 to move back and forth. The length of the material to be cut is precisely positioned by the scale 16. The adjusting cylinder 12 is started, which drives the top cavity 13 to move down, thereby enabling the positioning and cutting of the front and back sides of the OLED material, ensuring the cutting accuracy and improving the cutting efficiency.

[0026] Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. All other embodiments obtained by those skilled in the art and related fields based on the embodiments of this utility model without creative effort should fall within the protection scope of this utility model. Structures, devices, and operating methods not specifically described and explained in this utility model, unless otherwise specified or limited, shall be implemented according to conventional means in the art.

Claims

1. A cutting device for producing OLED splicing screen materials, comprising a base (1) and a cutting blade (2), characterized in that, The base (1) is equipped with a fixed seat (11) on the left and right side walls. An adjusting cylinder (12) is installed on the upper end face of the fixed seat (11). A top cavity (13) is installed at the output end of the adjusting cylinder (12). An adjusting screw (14) is rotatably installed on the rear end face of the top cavity (13) through a bearing. An adjusting slider is screwed to the outer side wall of the adjusting screw (14). A connecting seat (15) is installed at the bottom of the adjusting slider. A cutting blade (2) is arranged at the bottom of the connecting seat (15).

2. The cutting device for OLED splicing screen material production according to claim 1, characterized in that... A scale (16) is symmetrically installed on the upper surface of the base (1). A positioning frame (17) is installed on the outer end of the scale (16) by means of sliding fit. A side cavity (18) is installed on the upper surface of the positioning frame (17). A first slider is installed on the inner end of the side cavity (18) by means of sliding fit. A connecting seat (15) is arranged on the inner end of the first slider. A first spring rod (19) is installed at the bottom of the first slider.

3. The cutting device for OLED splicing screen material production according to claim 1, characterized in that, The upper end face of the fixed seat (11) is symmetrically provided with through holes. A ring seat (21) is installed in the through hole by sliding fit. A lower screw (22) is installed in the middle of the ring seat (21) by screw connection. The lower screw (22) is rotatably installed in the top of the base (1) by bearing.

4. The cutting device for OLED splicing screen material production according to claim 3, characterized in that, The lower screw (22) has a driven bevel gear (23) installed on its outer side wall by screwing. The driven bevel gear (23) has a driving bevel gear (24) installed on its outer side wall by meshing. The first motor (25) is installed on the right end face of the driving bevel gear (24).

5. A cutting device for producing OLED splicing screen materials according to claim 4, characterized in that, A control panel (26) is installed on the left end face of the fixed base (11), and the adjusting cylinder (12) and the first motor (25) are electrically connected to the control panel (26).

6. The cutting device for OLED splicing screen material production according to claim 1, characterized in that, The bottom of the connector (15) is fitted with a plug (27) by means of plug-in connection. A cutting blade (2) is installed at the bottom of the plug (27). The connector (15) and the plug (27) are screwed together by a first bolt (28).

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