Die cutting and trimming device for mobile phone protective film
By designing a mobile phone protective film die-cutting and trimming device with sliding and driving components, the simultaneous trimming of multiple protective films was achieved, solving the problem of low efficiency in the existing technology, improving production efficiency and stability, and reducing labor costs.
Patent Information
- Application Number
- CN202422975982.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-04
- Publication Date
- 2026-02-06
- Estimated Expiration
- 2034-12-04
AI Technical Summary
Existing die-cutting and trimming devices for mobile phone protective films cannot trim multiple protective films simultaneously, resulting in low production efficiency and increased labor intensity.
A die-cutting and trimming device was designed, which includes a sliding component, a driving component, a telescopic rod, and a scraper. The device uses an electric motor to drive a rotating disk and a telescopic rod to drive the scraper to achieve synchronous trimming of multiple protective films. The film is fixed by a rolling wheel and a connecting block to prevent wrinkles from forming.
It improves the processing efficiency of protective films, ensures the stability and precision of multiple protective films, reduces time and labor costs, and avoids the occurrence of wrinkles.
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Figure CN223877129U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to mobile phone film protection film technical field especially, relate to a mobile phone protection film die cutting and trimming device. BACKGROUND
[0002] When producing and processing mobile phone protection film, mobile phone protection film die cutting and trimming device is often used, its main function is through die cutting and trimming process, cutting protection film according to specific shape and size, and trimming edge when needed, to ensure that the final product meets the size requirement and has good quality, therefore, such equipment generally has manual die cutting equipment, semi-automatic die cutting equipment, full-automatic die cutting equipment.
[0003] Semi-automatic die cutting equipment is generally composed of cutting structure, support frame, sliding mechanism etc., motor drives cutting tool to move along the preset path, contacts with the protection film material to be processed, to realize accurate die cutting, then is placed in trimming device for processing, and finally collects protection film that has been trimmed.
[0004] But when trimming, part of the device can only die cut single protection film during processing, cannot realize trimming of multiple protection films at the same time, this limitation not only leads to low production efficiency, but also increases labor intensity and prolongs overall processing time, therefore, a mobile phone protection film die cutting and trimming device is proposed to solve the above problems. UTILITY MODEL CONTENTS
[0005] In order to make up for the above shortcomings, the utility model provides a mobile phone protection film die cutting and trimming device, aiming at improving the problem that part of the device in prior art cannot trim multiple protection films at one time.
[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:
[0007] A mobile phone protection film die cutting and trimming device, including the bottom plate, the top of the bottom plate is fixedly connected with the sliding assembly, the top of the bottom plate is fixedly connected with the pulling assembly for pulling and putting, the top of the bottom plate is fixedly connected with the driving assembly for driving polishing, the top of the driving assembly is fixedly connected with the rotating disc, the left and right sides of the driving assembly are fixedly connected with the telescopic rod, the top of two telescopic rods is fixedly connected with the sliding block, the top of the rotating disc is fixedly connected with a plurality of support columns, the top of the support column is slidably connected with the top plate, the bottom of the sliding block is fixedly connected at the top of the top plate, the top of the bottom plate is fixedly connected with the collecting assembly for collecting edge material, the bottom of the sliding block is fixedly connected with the connecting plate, the outer portion of the connecting plate is fixedly connected with the scraper;
[0008] As a further description of the above technical solutions:
[0009] The sliding assembly comprises a plurality of sliding rods, the outer portions of the plurality of sliding rods are slidingly connected with sliding blocks, and the outer surfaces of the sliding blocks are fixedly connected with film cutting plates;
[0010] As a further description of the above technical solutions:
[0011] The pulling assembly comprises a sliding rod, the outer portion of the sliding rod is fixedly connected to the top of the bottom plate, and the top of the sliding rod is slidingly connected with a sliding plate;
[0012] As a further description of the above technical solutions:
[0013] The driving assembly comprises a support frame, the outer portion of the support frame is fixedly connected to the top of the bottom plate, the inner portion of the support frame is fixedly connected with a motor, the output end of the motor is fixedly connected to the bottom of a rotating disc, and the outer portion of the telescopic rod is fixedly connected to the left and right sides of the support frame;
[0014] As a further description of the above technical solutions:
[0015] The collecting assembly comprises two support rods, the outer portions of the two support rods are rotatably connected with rotating columns, the outer portions of the rotating columns are fixedly connected with rotating rollers, the outer portions of the support rods are fixedly connected with motors, the output ends of the motors are fixedly connected to the inner portions of the rotating columns, the outer portions of the rotating rollers are fixedly connected with a plurality of connecting rods, and the inner portions of the plurality of connecting rods are provided with placing grooves;
[0016] As a further description of the above technical solutions:
[0017] The top of the bottom plate is fixedly connected with a plurality of support plates, the outer portions of the plurality of support plates are fixedly connected with connecting columns, the outer portions of the connecting columns are fixedly connected with connecting blocks, and the outer portions of the connecting blocks are located at the top of the pulling assembly;
[0018] As a further description of the above technical solutions:
[0019] The inner portion of the connecting block is fixedly connected with a vertical rod, the inner portion of the vertical rod is rotatably connected with a movable column, and the outer portion of the movable column is fixedly connected with a rolling wheel;
[0020] As a further description of the above technical solutions:
[0021] The outer portions of the support plates are fixed to the front and rear sides of the pulling assembly respectively, the outer portion of the vertical rod can roll on the top of an object during machining work, and the design is matched by the front and rear installations, so that the object is prevented from being wrinkled during die cutting work;
[0022] As a further description of the above technical solutions:
[0023] The outer part of the two telescopic rods can drive the connecting plate to rotate up and down, so that the scraper can trim the protective film with different stacking thicknesses.
[0024] The utility model has the following beneficial effects:
[0025] 1. In the utility model, the rotating disc is driven by the motor to rotate, so that it can rotate flexibly, thereby improving the processing efficiency of the protective film, and the protective film can be placed in a stacked manner by matching the top plate with the support, and under the action of the scraper, multiple protective films can be safely placed in a stacked manner, ensuring that the processing is completed at one time, saving time and labor cost.
[0026] 2. In the utility model, the matching of the rolling wheel and the connecting block effectively improves the fixity of the protective film during die cutting, and ensures the stability of the material during processing. This design can significantly reduce the occurrence of wrinkles, thereby ensuring the accuracy and effect of the die cutting process. BRIEF DESCRIPTION OF DRAWINGS
[0027] Figure 1 A perspective view of a mobile phone protective film die cutting and trimming device is provided for the utility model;
[0028] Figure 2 A structure diagram of the motor of a mobile phone protective film die cutting and trimming device is provided for the utility model;
[0029] Figure 3 A structure diagram of the connecting rod of a mobile phone protective film die cutting and trimming device is provided for the utility model;
[0030] Figure 4 A structure diagram of the movable column of a mobile phone protective film die cutting and trimming device is provided for the utility model;
[0031] Figure 5 A structure diagram of the scraper of a mobile phone protective film die cutting and trimming device is provided for the utility model.
[0032] LEGEND:
[0033] 1. Base plate; 2. Slide rod; 3. Slide block; 4. Film cutting plate; 5. Slide rod; 6. Slide plate; 7. Support rod; 8. Rotating column; 9. Rotating roller; 10. Motor; 11. Placing groove; 12. Connecting rod; 13. Support frame; 14. Motor; 15. Telescopic rod; 16. Rotating disc; 17. Support column; 18. Top plate; 19. Slide block; 20. Support plate; 21. Connecting column; 22. Connecting block; 23. Vertical rod; 24. Movable column; 25. Rolling wheel; 26. Connecting plate; 27. Scraper. DETAILED DESCRIPTION
[0034] The technical solutions in the embodiments of the utility model will be apparently and completely described in connection with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by the ordinary skilled in the art without creative labor fall within the scope of protection of the utility model.
[0035] Referring to Figures 1 to 3 、 Figure 5 An embodiment provided by the utility model: a mobile phone protection film die cutting and trimming device, including bottom plate 1, the top of bottom plate 1 is fixedly connected with sliding assembly, sliding assembly includes multiple slide bars 2, and multiple slide bars 2 provide smooth guide for sliding assembly. Keep the smooth movement of cutting tool in the die cutting process, the outside of multiple slide bars 2 is slidably connected with sliding block 3, and sliding block 3 is fixed on slide bar 2, can make horizontal or vertical sliding under the guidance of slide bar 2, be convenient for adjusting the position of cutting tool, the outer surface of sliding block 3 is fixedly connected with film cutting plate 4, can cut protection film according to the shape and size set, the top of bottom plate 1 is fixedly connected with the pulling assembly for pulling and putting, and the pulling assembly includes sliding rod 5, is used for the whole pulling and putting function, the top of sliding rod 5 is fixedly connected at the top of bottom plate 1, the top of sliding rod 5 is slidably connected with sliding plate 6, is used for the platform of processing, and simultaneously can conveniently take out the protection film after processing by sliding rod 5, the top of bottom plate 1 is fixedly connected with the driving assembly for driving polishing, and the driving assembly includes support frame 13, can have good support performance, the top of bottom plate 1 is fixedly connected with the outside of support frame 13, the inside of support frame 13 is fixedly connected with motor 14, provides driving force, and the output end of motor 14 is fixedly connected at the bottom of rotary disc 16, the outside of telescopic link 15 is fixedly connected at the left and right sides of support frame 13, the top of driving assembly is fixedly connected with rotary disc 16, is used to place the protection film after die cutting, and the left and right sides of driving assembly are fixedly connected with telescopic link 15, and the height between cutting tool and protection film is changed by moving up and down, the top of two telescopic links 15 is fixedly connected with sliding block 19, improves cutting effect, and the top of rotary disc 16 is fixedly connected with multiple support columns 17;
[0036] The top of the supporting column 17 is slidingly connected with a top plate 18, which can press the protective film to prevent deviation during trimming under the action of sliding outside the supporting column 17. The bottom of the sliding block 19 is fixedly connected to the top of the top plate 18. The top of the bottom plate 1 is fixedly connected with a collecting assembly for collecting the edge material. The collecting assembly includes two supporting rods 7 supporting the entire collecting assembly to ensure stability during operation. The outer adjacent side of the two supporting rods 7 is rotatably connected with a rotating column 8. The outer part of the rotating column 8 is fixedly connected with a rotating roller 9. The rotating roller 9 is used to roll the edge material after die cutting. The rotating column 8 supports the rotating roller 9 and can rotate freely to realize automatic collection and transfer of waste materials. The outer part of the supporting rod 7 is fixedly connected with a motor 10 to provide power for the rotating column 8, so that the waste material can be effectively collected to avoid interference with the production process. The output end of the motor 10 is fixedly connected to the inside of the rotating column 8. The outer part of the rotating roller 9 is fixedly connected with a plurality of connecting rods 12. The inside of the plurality of connecting rods 12 is provided with a placing groove 11 for placing the remaining protective film after die cutting, which is convenient for subsequent collection and processing. The bottom of the sliding block 19 is fixedly connected with a connecting plate 26. The outer part of the connecting plate 26 is fixedly connected with a scraper 27. The outer part of the two telescopic rods 15 can drive the connecting plate 26 to rotate up and down, so that the scraper 27 can trim the protective film with different stacking thicknesses.
[0037] Referring to Figure 1 and Figure 4 The top of the bottom plate 1 is fixedly connected with a plurality of supporting plates 20 to ensure the stability of the overall structure. The outer part of the plurality of supporting plates 20 is fixedly connected with a connecting column 21 to provide a good support. The outer part of the connecting column 21 is fixedly connected with a connecting block 22, which is designed to facilitate the die cutting of the material. The outer part of the connecting block 22 is at the top of the pulling assembly. The inner part of the connecting block 22 is fixedly connected with a vertical rod 23, which is designed to provide good support. The inner part of the vertical rod 23 is rotatably connected with a movable column 24, which is designed to rotate flexibly. The outer part of the movable column 24 is fixedly connected with a rolling wheel 25, which can press the object by rotating and pressing. The vertical rod 23 can support the movable column 24 to make the rolling wheel 25 rotate. The outer part of the supporting plate 20 is fixedly connected to the front and rear sides of the pulling assembly. During the processing work, the outer part of the vertical rod 23 can roll on the top of the object. The design of the front and rear installation makes it possible to prevent the object from wrinkling during die cutting.
[0038] Working principle: first, the protective film material to be processed is placed in the placing groove 11, ensuring that one end of the film is properly aligned to facilitate smooth processing. Next, start the motor 14 to drive the sliding rod 5 to slide forward, and the sliding plate 6 moves accordingly, pushing the protective film to the die-cutting area. In this process, multiple slide rods 2 provide stable guidance for the sliding block 3, enabling the cutter to move smoothly and smoothly during die cutting. The sliding block 3 can freely slide on the slide rod 2 as needed to adjust the precise position of the cutter. When the cutter reaches the set die-cutting position, the telescopic rod 15 in the drive assembly adjusts the height up and down to ensure that the cutter maintains an appropriate distance from the protective film to achieve effective cutting. At this time, the film cutting plate 4 cuts according to the shape and size of the protective film, completing the die-cutting work. After die cutting is completed, the sliding plate 6 slides again to easily remove the processed protective film. At the same time, the edge material generated during die cutting is wound by rotating the column 8 and rotating roller 9. The motor 10 is responsible for driving the rotating column 8 to keep the rotating roller 9 functioning normally to automatically collect the edge material and avoid messy waste during processing. The design of the rotating roller 9 ensures that the edge material can be orderly and effectively transferred to the placing groove 11. In the case of edge trimming, the telescopic rod 15 drives the connecting plate 26 to place the processed material for edge trimming, and the motor 14 can drive the rotating disc 16 to rotate, so that the top plate 18 and the supporting column 17 follow the rotation, and the scraper 27 will trim the different thicknesses of the protective film stack;
[0039] When performing die cutting work, the connecting block 22 is smoothly moved above the protective film with the support of the vertical rod 23. At this time, the rolling wheel 25 of the vertical rod 23 freely rolls on the surface of the material to ensure that the film remains flat and stable during die cutting. After the top protective film processing is completed by pulling the assembly, the support structure of the connecting column 21 provides the necessary stability to ensure that the entire die cutting process is not disturbed by external factors. When the movable column 24 starts to rotate, its design allows the rolling wheel 25 to smoothly slide on the material, ensuring that the film does not wrinkle or slip during die cutting, improving cutting accuracy. During the die cutting process, multiple support plates 20 provide good overall support for the device, enabling the cutter to cut stably and ensuring that the cut edges of the protective film are smooth and neat.
[0040] Finally, it should be noted that the above description is only a preferred embodiment of the present application and is not intended to limit the present application. Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent replacements of some technical features, as long as they are within the spirit and principles of the present application. Any modification, equivalent replacement, improvement, etc. made within the scope of the present application shall be included in the protection scope of the present application.
Claims
1. A mobile phone protective film die cutting and trimming device comprising a base plate (1), characterized in that: The top of the bottom plate (1) is fixedly connected with a sliding assembly, the top of the bottom plate (1) is fixedly connected with a pulling assembly for pulling and putting, the top of the bottom plate (1) is fixedly connected with a driving assembly for driving polishing, the top of the driving assembly is fixedly connected with a rotating disc (16), the left and right sides of the driving assembly are fixedly connected with telescopic rods (15), the top of the two telescopic rods (15) is fixedly connected with sliding blocks (19), the top of the rotating disc (16) is fixedly connected with a plurality of support columns (17), the top of the support column (17) is slidably connected with a top plate (18), the bottom of the sliding block (19) is fixedly connected to the top of the top plate (18), the top of the bottom plate (1) is fixedly connected with a collecting assembly for collecting offcuts, the bottom of the sliding block (19) is fixedly connected with a connecting plate (26), and the outer portion of the connecting plate (26) is fixedly connected with a scraper (27).
2. A device for die cutting and trimming a cell phone protective film according to claim 1, wherein: The sliding assembly comprises a plurality of slide rods (2), and the outer portion of the plurality of slide rods (2) is slidably connected with a sliding block (3).
3. The apparatus of claim 1, wherein: The pulling assembly comprises a sliding rod (5), and the outer portion of the sliding rod (5) is fixedly connected to the top of the bottom plate (1); the top of the sliding rod (5) is slidably connected with a sliding plate (6).
4. The apparatus of claim 1, wherein: The driving assembly comprises a support frame (13), and the outer portion of the support frame (13) is fixedly connected to the top of the bottom plate (1); the inner portion of the support frame (13) is fixedly connected with a motor (14), and the output end of the motor (14) is fixedly connected to the bottom of the rotating disc (16); the outer portion of the telescopic rod (15) is fixedly connected to the left and right sides of the support frame (13).
5. The apparatus of claim 1, wherein: The collecting assembly comprises two support rods (7), and the outer portion of the adjacent side of the two support rods (7) is rotatably connected with a rotating column (8); the outer portion of the rotating column (8) is fixedly connected with a rotating roller (9); the outer portion of the support rod (7) is fixedly connected with a motor (10), and the output end of the motor (10) is fixedly connected to the inner portion of the rotating column (8); the outer portion of the rotating roller (9) is fixedly connected with a plurality of connecting rods (12), and the inner portion of the plurality of connecting rods (12) is provided with a placing groove (11).
6. The apparatus of claim 1, wherein: The top of the bottom plate (1) is fixedly connected with a plurality of support plates (20), the outer portion of the plurality of support plates (20) is fixedly connected with a connecting column (21), the outer portion of the connecting column (21) is fixedly connected with a connecting block (22), and the outer portion of the connecting block (22) is on the top of the pulling assembly.
7. A device for die cutting and trimming a cell phone protective film according to claim 6, wherein: The inner portion of the connecting block (22) is fixedly connected with a vertical rod (23), the inner portion of the vertical rod (23) is rotatably connected with a movable column (24), and the outer portion of the movable column (24) is fixedly connected with a rolling wheel (25).
8. A device for die cutting and trimming a cell phone protective film according to claim 7, wherein: The outer portion of the support plate (20) is fixed on the front and rear sides of the pulling assembly, respectively, the outer portion of the vertical rod (23) can roll on the top of the object during processing, and the design is matched by front and rear installation, so that the object is prevented from being wrinkled during die cutting work.
9. The apparatus of claim 1, wherein: The outer part of the two telescopic rods (15) can drive the connecting plate (26) to rotate up and down, so that the scraper (27) can trim the protective film with different stacking thicknesses.