Anti-deviation diffusion film transverse cutting equipment
By designing limiting components and a conveyor belt structure, the problem of diffusion film shifting during the cutting process was solved, ensuring cutting stability, reducing accumulation, and improving the cutting effect.
Patent Information
- Application Number
- CN202422944458.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-02
- Publication Date
- 2025-11-18
- Estimated Expiration
- 2034-12-02
AI Technical Summary
Existing diffusion film cross-cutting equipment cannot maintain the stability of the diffusion film during the cutting process, resulting in poor cutting effect and the diffusion film is prone to displacement due to its thinness.
The device employs a limiting assembly and a conveyor belt structure. The limiting assembly includes a moving frame, an electric telescopic rod, a pressure plate, a guide block, and a reciprocating screw. The reciprocating screw is driven by a motor to rotate, pulling the moving frame and pressure plate down to press down the positioning diffusion film. The conveyor belt, in conjunction with rubber wheels, is used for stable conveying and to reduce accumulation.
This achieves stability of the diffusion membrane during the cutting process, prevents displacement, and effectively reduces the accumulation of material after cutting.
Smart Images

Figure CN223558552U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to diffuser film cross cutting equipment technical field, concretely is a kind of diffuser film cross cutting equipment of anti-deviation. BACKGROUND
[0002] Diffusion film (diffuser film), mainly refers to the diffusing layer of backlight light source part applied to LCD module with PET as base material, will pass in the medium with different refractive index, so that light occurs many refraction, reflection and scattering phenomenon, can correct light into uniform area light source to reach the effect of optical diffusion, and need to use diffuser film cross cutting equipment when cutting diffuser film.
[0003] The existing diffuser film cross cutting equipment cannot maintain the stability of the diffuser film when cutting the diffuser film, and the diffuser film is relatively light and thin, which causes the diffuser film to be easily affected by external force and deviate during cutting, resulting in poor cutting effect and affecting the finished product.
[0004] Therefore, in view of the above, the existing structure is improved, and a diffuser film cross cutting equipment is provided. INVENTION CONTENTS
[0005] The utility model aims at providing a kind of diffuser film cross cutting equipment of anti-deviation to solve the problems raised in the above background.
[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of diffuser film cross cutting equipment of anti-deviation, including support and limiting component, the top of the support is fixedly installed with cutting platform, and the cutting platform is fixedly installed with cutting knife on the upper part of middle portion, for preventing the limit component from being installed on the right side top of cutting platform when diffuser film is cut and occurs edge warping misplacement, the limiting component includes moving frame, electric telescopic rod, pressing plate, guide block, reciprocating screw rod and holder, the bottom of the moving frame is vertically provided with electric telescopic rod, and the end of electric telescopic rod is fixedly installed with pressing plate, the moving frame front end bottom is rotatably connected with guide block, and the bottom of guide block is slidably connected with reciprocating screw rod, the two ends of reciprocating screw rod are rotatably connected with holder.
[0007] Preferably, the left side top of the cutting platform is vertically provided with vertical plate, and the inside of the vertical plate is provided with press wheel.
[0008] Preferably, the vertical plate is integrally arranged in the shape of "Ji" character structure, and the right side of the cutting platform is provided with conveyor belt.
[0009] Preferably, the two ends of the conveyor belt are rotatably connected with support wheel inside, and the inside of the support wheel is rotatably connected with connecting frame.
[0010] Preferably, the end of the connecting frame is provided with a frame, and the top of the frame is rotationally connected with a rubber wheel.
[0011] Preferably, the top of the rubber wheel is rotationally connected with a conveying belt, and the conveying belt is rotationally connected with the cutting platform through the frame.
[0012] Compared with the prior art, the diffusion film transverse cutting equipment has the advantages that the stability of the diffusion film during cutting can be ensured, and the cut diffusion film can be transferred to prevent excessive accumulation of the diffusion film.
[0013] 1. The utility model discloses a limiting assembly is set up, makes reciprocating screw rod rotate under the drive of left end motor, and the moving frame of reciprocating screw rod outer wall sliding connection is pulled to left, again through the electric telescopic rod of moving frame bottom setting pushes down the pressure plate, and the diffusion film near the cutting knife is positioned, prevents the diffusion film from appearing displacement when cutting, improves the stability of diffusion film when cutting;
[0014] 2. The utility model discloses the setting of the conveying belt cooperation rubber wheel, and the reciprocating screw rod is rotated again under the drive of motor, and makes the diffusion film of down pressure and conveying belt move right, and the moving rack drives the pressure plate to move while driving the conveying belt to move right along the support wheel, and the material of cutting platform right side top accumulation is transferred to reduce the purpose of accumulation. DRAWINGS
[0015] Figure 1 It is the whole structure schematic diagram of the utility model;
[0016] Figure 2 It is the limiting assembly structure schematic diagram of the utility model;
[0017] Figure 3 It is the utility model Figure 2 It is the enlarged structure schematic diagram of A place in the utility model;
[0018] Figure 4 It is the conveying belt and frame connecting structure schematic diagram of the utility model.
[0019] In the drawing: 1, support;2, cutting platform;3, cutting knife;4, limiting assembly;401, moving rack;402, electric telescopic rod;403, pressure plate;404, guide block;405, reciprocating screw rod;406, retainer;5, vertical board;6, compression wheel;7, conveying belt;8, support wheel;9, connecting frame;10, frame;11, rubber wheel. DETAILED DESCRIPTION
[0020] Clearly, the described embodiments are merely part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of the present application.
[0021] As shown in Figures 1-3 An anti-deviation diffusion film cross-cutting device, comprising a support 1 and a limiting assembly 4, a cutting platform 2 is fixedly installed on the top of the support 1, a cutting knife 3 is fixedly installed above the middle of the cutting platform 2, the limiting assembly 4 for preventing the diffusion film from being misaligned during cutting is installed on the right top of the cutting platform 2, the limiting assembly 4 comprises a moving frame 401, an electric telescopic rod 402, a pressing plate 403, a guide block 404, a reciprocating wire rod 405 and a retaining frame 406, the electric telescopic rod 402 is vertically arranged at the bottom of the moving frame 401, the pressing plate 403 is fixedly installed at the end of the electric telescopic rod 402, the guide block 404 is rotatably connected to the bottom of the front end of the moving frame 401, the reciprocating wire rod 405 is slidably connected to the bottom of the guide block 404, and the retaining frame 406 is rotatably connected to the two ends of the reciprocating wire rod 405.
[0022] By adopting the above technical scheme, the reciprocating wire rod 405 is driven to rotate by the left end motor, and the moving frame 401 slidably connected to the outer wall of the reciprocating wire rod 405 is pulled to the left, and then the electric telescopic rod 402 arranged at the bottom of the moving frame 401 pushes the pressing plate 403 to move downward, and the diffusion film near the cutting knife 3 is positioned downward to prevent the diffusion film from being displaced during cutting.
[0023] As shown in Figure 4 The left top of the cutting platform 2 is vertically provided with a vertical plate 5, and the vertical plate 5 is internally provided with a pressing wheel 6.
[0024] By adopting the above technical scheme, the pressing wheel 6 ensures the stability of the diffusion film during movement.
[0025] Further, the whole vertical plate 5 is arranged in a "J" shape structure, and the right side of the cutting platform 2 is provided with a conveyor belt 7.
[0026] By adopting the above technical scheme, the conveyor belt 7 is used for conveying and transferring the accumulated materials.
[0027] Further, the two ends of the conveyor belt 7 are rotatably connected with support wheels 8, and the support wheels 8 are rotatably connected with connecting frames 9.
[0028] By adopting the above technical scheme, the connecting frames 9 enable the support wheels 8 to be stably arranged at the two ends of the frame 10.
[0029] Further, the end of the connecting frame 9 is provided with a frame 10, and the top of the frame 10 is rotatably connected with a rubber wheel 11.
[0030] By adopting the above technical scheme, the rubber wheel 11 reduces the friction between the conveying belt 7 and the frame 10.
[0031] Further, the top of the rubber wheel 11 is rotatably connected with the conveying belt 7, and the conveying belt 7 is rotatably connected with the cutting platform 2 through the frame 10.
[0032] By adopting the above technical scheme, the frame 10 positions the conveying belt 7 on the right side of the cutting platform 2.
[0033] Working principle: when using the anti-deviation diffusion film cross-cutting equipment, first, the material passes through the pressure roller 6 and the bottom of the cutting knife 3, and is positioned at an appropriate length.
[0034] Example one: the reciprocating wire rod 405 is driven to rotate by the left-end motor, and the moving frame 401 slidably connected to the outer wall of the reciprocating wire rod 405 is pulled to the left, then the pressure plate 403 is pushed downward by the electric telescopic rod 402 arranged at the bottom of the moving frame 401, and the diffusion film near the cutting knife 3 is positioned downward.
[0035] Example two: the motor drives the reciprocating wire rod 405 to rotate again, and the diffusion film pressed and conveyed by the conveying belt 7 moves to the right, while the moving frame 401 drives the pressure plate 403 to move, and the conveying belt 7 moves to the right along the supporting wheel 8, and the material accumulated on the right top of the cutting platform 2 is transferred, so as to reduce the accumulation, which is the working principle of the anti-deviation diffusion film cross-cutting equipment.
Claims
1. A diffusion film cross-cutting device for preventing displacement, comprising a support (1) and a limiting assembly (4), characterized in that, A cutting platform (2) is fixedly installed at the top of the bracket (1), and a cutting knife (3) is fixedly installed above the middle of the cutting platform (2). A limiting component (4) for preventing the diffusion film from warping and misaligning during cutting is installed at the top right of the cutting platform (2). The limiting component (4) includes a moving frame (401), an electric telescopic rod (402), a pressing plate (403), a guiding block (404), a reciprocating screw rod (405), and a holding frame (406). An electric telescopic rod (402) is vertically arranged at the bottom of the moving frame (401), and a pressing plate (403) is fixedly installed at the end of the electric telescopic rod (402). The bottom of the front end of the moving frame (401) is rotatably connected to a guiding block (404), and the bottom of the guiding block (404) is slidably connected to a reciprocating screw rod (405). Both ends of the reciprocating screw rod (405) are rotatably connected to a holding frame (406).
2. The diffusion film cross-cutting device for preventing displacement according to claim 1, characterized in that, A vertical plate (5) is vertically arranged at the top left of the cutting platform (2), and a pressing wheel (6) is arranged inside the vertical plate (5).
3. The diffusion film cross-cutting device for preventing displacement according to claim 2, characterized in that, The vertical plate (5) is integrally arranged in a "C" - shaped structure, and a conveyor belt (7) is arranged on the right side of the cutting platform (2).
4. The diffusion film cross-cutting device for preventing displacement according to claim 3, characterized in that, Support wheels (8) are rotatably connected inside both ends of the conveyor belt (7), and a connecting frame (9) is rotatably connected inside the support wheels (8).
5. The diffusion film cross-cutting device for preventing displacement according to claim 4, characterized in that, A frame (10) is arranged at the end of the connecting frame (9), and a rubber wheel (11) is rotatably connected to the top of the frame (10).
6. The diffusion film cross-cutting device for preventing displacement according to claim 5, characterized in that, The top of the rubber wheel (11) is rotatably connected to the conveyor belt (7), and the conveyor belt (7) is rotatably connected to the cutting platform (2) through the frame (10).