Film covering auxiliary equipment for screen

By introducing guide wheels and support slider structures into the LED display laminating equipment and combining it with a machine vision system, the problem of incomplete lamination caused by position deviation of the display during transmission was solved, and precise lamination was achieved.

CN223407465UActive Publication Date: 2025-10-03JIANG SU HE YI GUANG XIAN KE JI YOU XIAN GONG SI
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Patent Information

Application Number
CN202422946519.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-02
Publication Date
2025-10-03
Estimated Expiration
2034-12-02

AI Technical Summary

Technical Problem

Existing LED display screen laminating equipment easily causes the display screen position to shift during transmission, resulting in incomplete lamination.

Method used

Laminating auxiliary equipment is used, including a laminating table, a conveyor belt and a guide wheel. The guide wheel is abutted against the side of the screen, and the position of the guide wheel is adjusted using a support rod and slider structure. Combined with a machine vision system for precise positioning, it ensures that the screen does not deviate during the conveyance process.

Benefits of technology

It effectively prevents the screen from shifting during the transmission process, ensures the integrity and accuracy of the coating, and improves the coating effect.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of screen film covering, in particular to a screen film covering auxiliary device which comprises a film covering table, a conveying belt used for conveying a screen is arranged on the film covering table, and an adjusting device used for guiding the conveying direction of the screen is arranged on the film covering table. The adjusting device comprises bases arranged on the two sides of the conveying belt in the width direction, supporting rods are arranged on the two bases, the ends, in the length direction, of the two supporting rods are connected to the bases, guide wheels are rotationally installed at the other ends of the two supporting rods, the guide wheels are evenly distributed on the two sides of a screen in the width direction, and in the screen conveying process, the guide wheels are arranged on the supporting rods. The guide wheel abuts against the side edge of the screen. The method has the advantage of preventing incomplete film covering caused by offset in the screen transmission process.
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Description

Technical Field

[0001] The present application relates to the technical field of screen coating, and in particular to a screen coating auxiliary device. Background Art

[0002] At present, with the rapid development of people's living standards, LED display screens are used more and more widely in people's lives. LED display screens are a kind of equipment used to display data, videos and other information. During processing, LED display screens require a laminating device to coat the LED display screen. On the one hand, it protects the surface of the LED display screen and prevents the surface of the LED display screen from being damaged.

[0003] Existing LED display screen laminating equipment laminates the screen while the screen is being transported, which can easily cause the screen to shift in position, resulting in incomplete lamination. Therefore, there is room for improvement. Utility Model Content

[0004] In order to improve the problem of incomplete lamination of a display screen due to positional offset during transportation, the present application provides a screen lamination auxiliary device.

[0005] The present application provides a screen laminating auxiliary device that adopts the following technical solutions:

[0006] A screen laminating auxiliary device includes a laminating table, a conveyor belt for transmitting the screen is provided on the laminating table, an adjustment device for guiding the transmission direction of the screen is provided on the laminating table, and the adjustment device includes a base arranged on both sides of the conveyor belt in the width direction, and support rods are provided on the two bases, one end of the two support rods in the length direction is connected to the base, and the other end is rotatably installed with guide wheels, the guide wheels are distributed on both sides of the screen in the width direction, and during the transmission of the screen, the guide wheels abut against the side of the screen.

[0007] Preferably, one end of the support rod away from the guide wheel is slidably connected to the base, a slider is provided on the support rod, and a sliding groove for inserting the slider is opened on the support rod along its length direction.

[0008] Preferably, the slider is T-shaped, including a column and a beam, the column is vertically fixed on the base, and the column is inserted in the slide groove, the length direction of the beam is perpendicular to the length direction of the column, and the support rod is located between the beam and the base.

[0009] Preferably, the column is cylindrical.

[0010] Preferably, the cross beams are commonly connected with a fixing rod, and all the cross beams on a single side are connected together by the fixing rod.

[0011] Preferably, the support rod is provided with scale lines along its length direction.

[0012] Preferably, the guide wheel includes a roller body and a soft rubber pad sleeved on the outer side wall of the roller body.

[0013] Preferably, the surface of the conveyor belt is provided with an antistatic coating.

[0014] Preferably, a laminating area is provided on the laminating table at the end of the conveyor belt, and a monitoring device for positioning the screen conveyed to the laminating area is provided on the laminating table.

[0015] In summary, the present application includes at least one of the following beneficial technical effects: the present application can guide the screen during transmission to prevent the screen from shifting during the transmission process and causing incomplete coating. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of a screen laminating auxiliary device in an embodiment of the present application.

[0017] Figure 2 yes Figure 1 Enlarged view of part A.

[0018] Explanation of the accompanying symbols: 1. Laminating table; 2. Conveyor belt; 3. Adjusting device; 31. Base; 32. Support rod; 321. Slide; 4. Slider; 41. Column; 42. Beam; 5. Fixing rod; 6. Guide wheel; 61. Soft rubber pad; 7. Laminating area; 8. Monitoring device. DETAILED DESCRIPTION

[0019] The following is combined with Figure 1-2 This application is described in further detail.

[0020] The embodiment of the present application discloses a screen laminating auxiliary device. Figure 1 and Figure 2 The auxiliary equipment includes a laminating table 1, on which is mounted a conveyor belt 2 for transporting screens. The conveyor belt 2 is coated with an antistatic coating to prevent static electricity from attracting dust or other static interference during transport, ensuring the cleanliness of the screen surface and the smooth progress of subsequent laminating operations. In this application, the conveyor belt 2 is driven by a motor belt. During operation, the screen is placed on the conveyor belt 2 by the cooperation of a robot arm and a vacuum suction cup.

[0021] Reference Figure 1 and Figure 2The laminating table 1 is provided with an adjustment device 3 for guiding the screen transmission direction. The adjustment device 3 includes bases 31 arranged on both sides of the conveyor belt 2 in the width direction. Support rods 32 are installed on both bases 31. One end of the support rod 32 in the longitudinal direction is connected to the base 31, and the end of the support rod 32 away from the guide wheel 6 is slidably connected to the base 31. Sliders 4 are provided on the support rods 32. The sliders 4 are T-shaped and include a column 41 and a crossbeam 42. The column 41 is cylindrical and vertically fixed to the base 31. The column 41 is inserted into a slide groove 321 opened along the length of the support rod 32. The length direction of the crossbeam 42 is perpendicular to the length direction of the column 41, so that the support rod 32 is located between the crossbeam 42 and the base 31. To further facilitate operation and overall adjustment, a fixing rod 5 is connected to the crossbeam 42. The fixing rod 5 connects all the crossbeams 42 on a single side. In this way, multiple support rods 32 on the same side can be adjusted synchronously at one time. At the same time, scale lines are provided on the support rod 32 along its length direction, which can accurately determine the adjustment position of the support rod 32 to adapt to the guidance requirements of screens of different widths.

[0022] Reference Figure 1 and Figure 2 At the other end of each of the two support rods 32, a guide wheel 6 is rotatably mounted. The guide wheel 6 comprises a roller body and a soft rubber pad 61 sleeved on the outer side of the roller body. The soft rubber pad 61 prevents the screen from being scratched when in contact with the side edge of the screen. During the screen transport process, the guide wheel 6 abuts the side edge of the screen. Because the support rods 32 can slide and adjust on the base 31, the position of the guide wheel 6 can be adjusted by moving the support rods 32 according to the actual width of the screen, ensuring that the guide wheel 6 always closely fits the side edge of the screen, effectively ensuring that the screen is transported in the correct direction on the conveyor belt 2, providing a precise positioning foundation for subsequent lamination operations.

[0023] Reference Figure 1 A laminating area is provided on the laminating table at the end of the conveyor belt, and a monitoring device for positioning the screen conveyed to the laminating area is provided on the laminating table. The monitoring device is preferably a machine vision system. The accuracy of the screen reaching the laminating area is ensured through the monitoring of the machine vision system, thereby further improving the laminating effect.

[0024] The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the scope of protection of the present application.

Claims

1. A screen laminating auxiliary device, characterized by: The invention comprises a laminating table (1), wherein a conveyor belt (2) for transmitting a screen is provided on the laminating table (1), and an adjusting device (3) for guiding the transmission direction of the screen is provided on the laminating table (1), and the adjusting device (3) comprises a base (31) provided on both sides of the width direction of the conveyor belt (2), and a support rod (32) is provided on each of the two bases (31), and one end of the two support rods (32) in the length direction is connected to the base (31), and the other end is rotatably mounted with a guide wheel (6), and the guide wheels (6) are distributed on both sides in the width direction of the screen, and during the screen transmission process, the guide wheels (6) abut against the side of the screen.

2. The screen laminating auxiliary device according to claim 1, characterized in that: One end of the support rod (32) away from the guide wheel (6) is slidably connected to the base (31); a slider (4) is provided on the support rod (32); and a sliding groove (321) for inserting the slider (4) is provided on the support rod (32) along its length direction.

3. The screen laminating auxiliary device according to claim 2, characterized in that: The slider (4) is T-shaped and includes a column (41) and a crossbeam (42). The column (41) is vertically fixed on the base (31), and the column (41) is inserted into the slide groove (321). The length direction of the crossbeam (42) is perpendicular to the length direction of the column (41). The support rod (32) is located between the crossbeam (42) and the base (31).

4. The screen laminating auxiliary device according to claim 3, characterized in that: The column (41) is cylindrical.

5. The screen laminating auxiliary device according to claim 3, characterized in that: The cross beams (42) are commonly connected with a fixing rod (5), and all the cross beams (42) on a single side are connected together through the fixing rod (5).

6. The screen laminating auxiliary device according to claim 2, characterized in that: The support rod (32) is provided with scale lines along its length direction.

7. The screen laminating auxiliary device according to claim 1, characterized in that: The guide wheel (6) comprises a roller body and a soft rubber pad (61) sleeved on the outer side wall of the roller body.

8. The screen laminating auxiliary device according to claim 1, characterized in that: The surface of the conveyor belt (2) is provided with an antistatic coating.

9. The screen laminating auxiliary device according to claim 1, characterized in that: The laminating table is provided with a laminating area at the end of the conveyor belt, and the laminating table is provided with a monitoring device for positioning the screen conveyed to the laminating area.