Naked eye 3D film cutting device

By designing a naked-eye 3D film cutting device that adopts an electric reel shrinkage structure, blower mechanism and a cutting mechanism that quickly adjusts the moving cutting, the problem of difficult to ensure the cutting accuracy of the traditional cutting device in high-speed and large-scale production is solved, and an efficient and accurate cutting process is achieved.

CN222886078UActive Publication Date: 2025-05-20GUANGZHOU LINGSHI IND DEV CO LTD
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Patent Information

Application Number
CN202421554504.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-03
Publication Date
2025-05-20
Estimated Expiration
2034-07-03

AI Technical Summary

Technical Problem

In high-speed and large-scale production, traditional naked-eye 3D film cutting devices are difficult to ensure cutting accuracy due to the motion inertia and wear of mechanical components, resulting in low production efficiency.

Method used

A naked-eye 3D membrane cutting device is designed, using a winding mechanism with an electric reel shrinkage structure, a blower mechanism and a cutting mechanism for quickly adjusting the moving cutting, so as to achieve accurate cutting through automated control.

Benefits of technology

It improves product quality and performance, reduces the labor intensity of operators, improves work efficiency, and can meet the needs of high-speed and large-scale production.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The utility model discloses a naked eye 3D (three-dimensional) film cutting device, relates to the technical field of 3D film production, and aims to solve the problem that the precision of each cutting is difficult to reach an ideal state due to movement inertia and abrasion of mechanical parts in the prior art, the naked eye 3D film cutting device comprises a working frame, one side of the upper end of the working frame is connected with a winding mechanism, and the other side of the upper end of the working frame is connected with a cutting mechanism. The winding mechanism is used for limiting and releasing the 3D film, the air blowing mechanism is connected to the middle of the upper portion of the working frame, the cutting mechanism is connected to the other side of the upper end of the working frame, and the operation box is connected to one side of the outer end of the cutting mechanism. The second lead screw is rotated in cooperation to drive the steering ring to move to adjust the position of the first lead screw, the first lead screw is rotated to enable the moving ring to move to drive the cutting machine at the lower end to achieve precise cutting of the 3D film, and the quality and performance of products are improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of 3D film production, in particular to a device for cutting a naked-eye 3D film. Background Art

[0002] With the rapid development of 3D technology, the naked-eye 3D technology is gradually becoming the mainstream of the market due to its advantage of not requiring any auxiliary equipment. As a key component for realizing the naked-eye 3D effect, the naked-eye 3D film has an important impact on the quality and production cost of naked-eye 3D products.

[0003] However, in the operation process of traditional naked-eye 3D film cutting devices, most rely on mechanical cutting methods. Due to the movement inertia and wear of mechanical components, it is difficult to ensure that the accuracy of each cutting reaches the ideal state. To ensure product quality, personnel need to frequently check and correct. Under the demand of high-speed and large-batch production, mechanical cutting may not be able to meet the rhythm of the production line, resulting in low production efficiency. Summary of the Utility Model

[0004] A device for cutting a naked-eye 3D film proposed by the utility model solves the existing problems.

[0005] To achieve the above object, the utility model adopts the following technical scheme: A device for cutting a naked-eye 3D film includes a working frame. One side of the upper end of the working frame is connected with a winding mechanism, which is an electric reel contraction structure and is used for limiting and releasing the 3D film. In the middle above the working frame is connected with a blowing mechanism, which is used for cleaning the floating dust on the outer surface of the 3D film. The other side of the upper end of the working frame is connected with a cutting mechanism, which is used for quickly adjusting and moving to cut the 3D film. One side of the outer end of the cutting mechanism is connected with an operation box.

[0006] Preferably, the working frame is in a rectangular frame structure for supporting the whole device. Three groups of vertical frames are connected to both sides of the upper end of the working frame, and the vertical frames are connected to both sides of the working frame through fixing components.

[0007] Preferably, the winding mechanism includes a rolling rod. Discs are connected to the outer sides of both ends of the rolling rod. One end of the rolling rod is connected with a first motor, and a cubic fixing frame is connected to the outer side of the first motor. A first runner is connected to the outer side of the middle of the rolling rod.

[0008] Preferably, the winding mechanism further includes a telescopic cylinder. There are two telescopic cylinders in total. One end of each of the two telescopic cylinders is connected with an outer frame. A plurality of round rods are equidistantly connected to one side of the inner wall of the outer frame. The outer ends of the round rods are connected with second runners, and the outer ends of the round rods are also connected with spherical wheels.

[0009] Preferably, the air blowing mechanism includes an air duct provided with ventilation holes on the outside thereof. One end of the air duct is connected to a drum having a plurality of circular holes on the outside thereof, and the other end of the air duct is connected to a blower.

[0010] Preferably, the cutting mechanism includes a vertical frame. In the middle above the vertical frame is connected a positioning machine. On one side at the lower end of the vertical frame is provided a horizontal groove, inside which is connected a first lead screw. One end of the first lead screw is connected to a second motor. The outside of the first lead screw is connected with a moving ring, and the lower end of the moving ring is connected with a cutting machine.

[0011] Preferably, turning rings are connected to the outside of both ends of the first lead screw. Inside the lower end of each turning ring is connected a second lead screw, and one end of each second lead screw is connected to a third motor.

[0012] The beneficial effects of the present utility model are as follows: The device detects the position of the 3D film below through the positioning machine. By rotating the second lead screw to drive the turning ring to move and adjust the position of the first lead screw, and by rotating the first lead screw to move the moving ring and drive the cutting machine at the lower end, precise cutting of the 3D film is achieved, improving the quality and performance of the product. The device is connected to control the cutting mechanism through the operation box, adopting automatic control, reducing the labor intensity of the operators and improving the work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 is a schematic structural view of the present utility model.

[0014] Figure 2 is a schematic view of the winding mechanism of the present utility model.

[0015] Figure 3 is of the present utility model Figure 2 magnified schematic view of part A.

[0016] Figure 4 is a schematic view of the air blowing mechanism of the present utility model.

[0017] Figure 5 is a schematic view of the cutting mechanism of the present utility model.

[0018] Reference numerals in the figures: 1, working frame; 101, vertical frame; 2, winding mechanism; 201, rolling rod; 202, disc; 203, first motor; 204, first runner; 205, telescopic cylinder; 206, outer frame; 207, round rod; 208, second runner; 209, spherical wheel; 3, air blowing mechanism; 301, air duct; 302, drum; 303, blower; 4, cutting mechanism; 401, vertical frame; 402, positioning machine; 403, first lead screw; 404, second motor; 405, moving ring; 406, cutting machine; 407, turning ring; 408, second lead screw; 409, third motor; 5, operation box. Specific Embodiment

[0019] Next, in combination with the accompanying drawings in the embodiments of the present utility model, the technical solutions in the embodiments of the present utility model will be clearly and completely described. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments.

[0020] Refer to Figures 1-5 , a device for cutting a naked-eye 3D film, including a working frame 1. One side of the upper end of the working frame 1 is connected with a winding mechanism 2. The winding mechanism 2 is an electric reel contraction structure, and the winding mechanism 2 is used for limiting and releasing the 3D film. In the middle above the working frame 1, there is a blowing mechanism 3 connected. The blowing mechanism 3 is used for cleaning the floating dust on the outer surface of the 3D film. On the other side of the upper end of the working frame 1, there is a cutting mechanism 4 connected. The cutting mechanism 4 is used for quickly adjusting and moving to cut the 3D film. On one side of the outer end of the cutting mechanism 4, there is an operation box 5.

[0021] Refer to Figure 2 , the working frame 1 is in a rectangular frame structure and is used to support the overall device. On both sides of the upper end of the working frame 1, there are three groups of vertical frames 101 connected. The vertical frames 101 are connected to both sides of the working frame 1 through fixing components. The winding mechanism 2 includes a rolling rod 201. On the outer sides of both ends of the rolling rod 201, there are discs 202 connected. One end of the rolling rod 201 is connected with a first motor 203. On the outer side of the first motor 203, there is a cubic fixing frame. On the outer side of the middle of the rolling rod 201, there is a first runner 204 connected. The winding mechanism 2 further includes a telescopic cylinder 205. There are two telescopic cylinders 205 in total. One end of the two telescopic cylinders 205 is connected with an outer frame 206. On one side of the inner wall of the outer frame 206, there are a plurality of round rods 207 connected at equal intervals. The outer ends of the round rods 207 are connected with second runners 208, and the outer ends of the round rods 207 are connected with spherical wheels 209. By rotating the rolling rod 201 to drive the first runner 204 to rotate and release the 3D film, the 3D film is placed in the middle of the outer frame 206 and passed through. Push the outer frame 206 to limit the extension of the 3D film to prevent it from running off and affecting subsequent cutting.

[0022] Refer to Figure 4 , the blowing mechanism 3 includes an air duct 301. There are ventilation holes on the outside of the air duct 301. The outer end of the air duct 301 is connected with a drum 302. There are a plurality of round holes on the outside of the drum 302. One end of the air duct 301 is connected with a blower 303. By blowing air from the blower 303 to the air duct 301, the air flow sprays out of the drum 302 through the air duct 301 to clean the floating dust on the outer surface of the 3D film below.

[0023] Refer to Figure 5, The cutting mechanism 4 includes a vertical frame 401. In the middle above the vertical frame 401, a positioning machine 402 is connected. And on one side at the lower end of the vertical frame 401, a horizontal groove is opened, and a first lead screw 403 is connected inside the horizontal groove. One end of the first lead screw 403 is connected to a second motor 404. A moving ring 405 is connected to the outside of the first lead screw 403. A cutting machine 406 is connected to the lower end of the moving ring 405. Steering rings 407 are connected to the outside of both ends of the first lead screw 403. A second lead screw 408 is connected to the inside of the lower end of the steering ring 407. And one end of the second lead screw 408 is connected to a third motor 409. Rotating the second lead screw 408 drives the steering ring 407 to move, and the steering ring 407 drives the first lead screw 403 to translate and adjust the position. Rotating the first lead screw 403 makes the moving ring 405 move, and the moving ring 405 drives the cutting machine 406 at the lower end to cut the 3D film.

[0024] Working principle: First, control the winding mechanism 2, the air blowing mechanism 3 and the cutting mechanism 4 through electrical connection by the operation box 5. Start the first motor 203 to rotate the roller 201 to drive the first runner 204 to rotate. The rotation of the first runner 204 drives the 3D film outside to unwind. Start the telescopic cylinder 205 to extend according to the size of the 3D film. The 3D film passes through the middle of the outer frame 206 and is placed below the roller 302. Start the blower 303 to agitate the air flow to clean the outer surface of the 3D film. Detect the size and moving position of the 3D film through the positioning machine 402. Start the third motor 409 to rotate the second lead screw 408 to make the steering ring 407 move. The steering ring 407 drives the first lead screw 403 to move to a suitable position. Start the second motor 404 to rotate, so that the moving ring 405 drives the cutting machine 406 to move and cut the 3D film.

[0025] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its inventive concept, makes equivalent substitutions or changes, and all should be covered within the protection scope of the present invention.

Claims

1. A naked eye 3D film cutting device, comprising a working frame (1), characterized in that: A winding mechanism (2) is connected to one side of the upper end of the working frame (1), and the winding mechanism (2) is an electric reel retraction structure. A blowing mechanism (3) is connected to the middle of the upper part of the working frame (1), and the blowing mechanism (3) is used to clean the dust on the outer surface of the 3D film. A cutting mechanism (4) is connected to the other side of the upper end of the working frame (1), and the cutting mechanism (4) is used to quickly adjust the movement and cut the 3D film. An operating box (5) is connected to one side of the outer end of the cutting mechanism (4).

2. The naked eye 3D film cutting device according to claim 1, characterized in that: The working frame (1) is in the form of a rectangular frame structure and is used to support the entire device. Three groups of vertical frames (101) are connected to both sides of the upper end of the working frame (1). The vertical frames (101) are connected to both sides of the working frame (1) via fixing components.

3. The naked eye 3D film cutting device according to claim 1, characterized in that: The winding mechanism (2) comprises a roller (201), the outer sides of both ends of the roller (201) are connected to disks (202), one end of the roller (201) is connected to a first motor (203), the outer side of the first motor (203) is connected to a cube fixing frame, and the outer side of the middle part of the roller (201) is connected to a first rotating wheel (204).

4. The naked eye 3D film cutting device according to claim 3, characterized in that: The winding mechanism (2) further comprises a telescopic cylinder (205), wherein two telescopic cylinders (205) are provided in total, and one end of the two telescopic cylinders (205) is connected to an outer frame (206), a plurality of round rods (207) are connected to one side of an inner wall of the outer frame (206) at equal intervals, the outer ends of the round rods (207) are connected to a second rotating wheel (208), and the outer ends of the round rods (207) are connected to a spherical wheel (209).

5. The naked eye 3D film cutting device according to claim 1, characterized in that: The air blowing mechanism (3) comprises an air duct (301), a ventilation hole is arranged outside the air duct (301), the outer end of the air duct (301) is connected to a roller (302), a plurality of circular holes are arranged outside the roller (302), and one end of the air duct (301) is connected to a blower (303).

6. The naked eye 3D film cutting device according to claim 1, characterized in that: The cutting mechanism (4) comprises a vertical frame (401), a positioning machine (402) is connected to the middle of the upper part of the vertical frame (401), a horizontal groove is provided on one side of the lower end of the vertical frame (401), a first screw rod (403) is connected inside the horizontal groove, one end of the first screw rod (403) is connected to a second motor (404), the first screw rod (403) is externally connected to a moving ring (405), and the lower end of the moving ring (405) is connected to a cutting machine (406).

7. The naked eye 3D film cutting device according to claim 6, characterized in that The first screw rod (403) has two ends externally connected to a steering ring (407), the lower end of the steering ring (407) is internally connected to a second screw rod (408), and one end of the second screw rod (408) is connected to a third motor (409).