A film cutting machine with convenient adjustment
By combining the adjustable support module, the clamping support module, and the cutting module, the problem of packaging the film after cutting is solved, realizing automatic cutting and packaging of the film and improving operational efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SUZHOU HENGMINGDA ELECTRONIC TECH CO LTD
- Filing Date
- 2025-05-13
- Publication Date
- 2026-06-05
AI Technical Summary
Existing film cutting machines struggle to perform effective subsequent packaging operations after cutting films to shorter dimensions.
An easily adjustable film cutting machine was designed, comprising an adjustable support module, a clamping support module, a cutting module, and a roll assembly. The film cutting and automatic packaging are achieved through the coordinated work of these modules.
It enables automatic cutting and convenient packaging of films, improving the packaging efficiency of cut films.
Smart Images

Figure CN224324858U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of film cutting technology, specifically to a film cutting machine that is easy to adjust. Background Technology
[0002] Films are used in various fields such as packaging, electronic products, and agriculture. Therefore, after the initial production and processing, films are usually cut into products of different sizes as needed by cutting equipment.
[0003] For example, Chinese patent CN219751440U discloses a film cutting machine. In use, the feeding component feeds the film roll, the conveying roller component sends the film to the winding component, and the winding component counts the number of winding turns to determine the film length. After the preset length is reached, the conveying roller stops, the pressing component presses the film, and the cutting blade cuts the film, realizing the simultaneous cutting and rewinding.
[0004] However, in some applications, films with shorter cut dimensions are usually rolled up and bagged after being cut; this film cutting machine has difficulty carrying out subsequent packaging after cutting films with shorter cut dimensions.
[0005] Based on this, the present invention designs an easily adjustable film cutting machine to solve the above problems. Utility Model Content
[0006] In view of the above-mentioned shortcomings of the existing technology, the present invention provides a film cutting machine that is easy to adjust.
[0007] To achieve the above objectives, this utility model provides the following technical solution:
[0008] An easily adjustable film cutting machine includes a base, an adjustable support module, a film winding reel, a cutting mechanism, and a roll assembly;
[0009] An adjustable support module for supporting the film winding tray is installed on the left side of the base, and a cutting mechanism for cutting the film on the film winding tray is installed on the right side of the base.
[0010] The cutting mechanism includes a pressing support module and a cutting module. The pressing support module is installed in the middle of the base, and the cutting module is installed on the right side of the base. The cutting module is equipped with a roll assembly for winding and unwinding the cut film.
[0011] Furthermore, the adjustable support module includes an adjustment component and an unwinding component; the adjustment component is mounted on the base, and the unwinding component is mounted on the adjustment component.
[0012] Furthermore, the clamping support module includes a support frame, a guide roller, a support roller, a movable frame, a first cylinder linear module, and a clamping rod. The support frame is fixedly installed on the base, the guide roller is rotatably installed on the support frame, and the support roller is rotatably installed on the support frame. The first cylinder linear module is fixedly installed on the base, the movable end of the first cylinder linear module is fixedly installed on the movable frame, and the clamping rod is fixedly installed on the movable frame. The clamping rod is located below the support roller.
[0013] Furthermore, the cutting module includes an unfolding component and a cutting component, with the unfolding component mounted on a base and the cutting component mounted on the base and support frame.
[0014] Furthermore, the unfolding assembly includes a mounting frame, a second cylinder linear module, pneumatic grippers, and a dropping table. The mounting frame is fixedly mounted on the base, and the second cylinder linear module is fixedly mounted on the mounting frame. Multiple sets of pneumatic grippers for clamping the film are symmetrically fixedly mounted on the moving end of the second cylinder linear module. The dropping table is fixedly mounted on the lower side of the mounting frame.
[0015] Furthermore, the cutting assembly includes a support platform, a cutter, and a third cylinder linear module. The support platform is fixedly mounted on a support frame, the third cylinder linear module is fixedly mounted on a base, and the cutter is fixedly mounted on the moving end of the third cylinder linear module.
[0016] Furthermore, the roll assembly includes a rotating motor, a rotating plate, a support rod, and a pressing structure. A clearance groove is provided on the unloading platform, a rotating plate is rotatably mounted on the unloading platform, a rotating motor is fixedly mounted on the unloading platform, and the output end of the rotating motor is fixedly connected to the rotating plate. A support rod is fixedly mounted on the rotating plate, and a pressing structure is mounted on the rotating plate.
[0017] Furthermore, the pressing structure includes a yielding motor and a rotating pressure rod. The yielding motor is fixedly mounted on the rotating plate, and the output end of the yielding motor is fixedly connected to one end of the rotating pressure rod.
[0018] Compared with the prior art, the advantages of this utility model are as follows: the film winding tray is supported by an adjustable support module, the film on the film winding tray is unwound by the adjustable support module, the film is pressed and fixed by a pressing support module, and then the cutting module drives the end of the film to move, so that the film is unfolded to a certain length, and then the film is cut by the cutting module; this operation is repeated so that the film is stacked on the cutting module, and then the film stacked on the cutting module is rolled up and packaged by the roll assembly; then the film rolled up by the roll assembly can be directly put into the packaging bag, thus facilitating the packaging of the cut film. Attached Figure Description
[0019] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0020] Figure 1 This utility model provides a three-dimensional film cutting machine that is easy to adjust. Figure 1 ;
[0021] Figure 2 This is a front view of a film cutting machine that is easy to adjust according to the present invention;
[0022] Figure 3 This is a right view of a film cutting machine that is easy to adjust according to the present invention;
[0023] Figure 4 This utility model provides a three-dimensional film cutting machine that is easy to adjust. Figure 2 ;
[0024] Figure 5 For along Figure 3 A three-dimensional view after part of the structure has been removed along the AA direction;
[0025] Figure 6 for Figure 5 Enlarged view of point B in the middle.
[0026] The labels in the diagram represent:
[0027] 1. Base; 2. Adjustable support module; 21. Guide rail; 22. Slide table; 23. Bidirectional threaded rod; 24. Adjusting motor; 25. Square rotating shaft; 26. Square slot; 27. Unwinding motor; 3. Film winding disc; 4. Cutting mechanism; 41. Pressing support module; 411. Support frame; 412. Guide roller; 413. Support roller; 414. Moving frame; 415. First cylinder linear module; 416. Pressing rod; 42. Cutting module; 421. Mounting frame; 422. Second cylinder linear module; 423. Pneumatic gripper; 424. Support platform; 425. Cutter; 426. Third cylinder linear module; 427. Dropping platform; 5. Roll assembly; 51. Rotating motor; 52. Rotating plate; 53. Clearing groove; 54. Support rod; 55. Clearing motor; 56. Rotating pressure rod. Detailed Implementation
[0028] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.
[0029] The terms "left," "right," "front," "back," "up," and "down" used in the following description refer to the orientation from the perspective of the front view.
[0030] Example 1: In some embodiments, please refer to the accompanying drawings. Figures 1-3 An easily adjustable film cutting machine, comprising a base 1, an adjustable support module 2, a film winding disc 3, a cutting mechanism 4, and a roll assembly 5;
[0031] An adjustable support module 2 for supporting the film winding tray 3 is installed on the left side of the base 1, and a cutting mechanism 4 for cutting the film on the film winding tray 3 is installed on the right side of the base 1.
[0032] like Figure 2 and Figure 3 As shown, the cutting mechanism 4 includes a pressing support module 41 and a cutting module 42. The pressing support module 41 is installed in the middle of the base 1, and the cutting module 42 is installed on the right side of the base 1. A roll assembly 5 for winding and unwinding the cut film is installed on the cutting module 42.
[0033] In this embodiment, when the easily adjustable film cutting machine is working normally, the adjustable support module 2 supports the film winding tray 3, the film on the film winding tray 3 is unwound by the adjustable support module 2, the film is pressed and fixed by the pressing support module 41, and then the cutting module 42 drives the film end to move, so that the film is unfolded to a certain length, and then the film is cut by the cutting module 42. This operation is repeated so that the film is stacked on the cutting module 42, and then the film stacked on the cutting module 42 is rolled up and packaged by the roll assembly 5. Then the film rolled up by the roll assembly 5 can be directly put into the packaging bag, which facilitates the packaging of the cut film.
[0034] Example 2: In some embodiments, as a preferred embodiment of this utility model, such as Figure 4 and Figure 5 As shown, the adjustable support module 2 includes an adjustment component and an unwinding component; the adjustment component is mounted on the base 1, and the unwinding component is mounted on the adjustment component;
[0035] The adjustment assembly includes guide rails 21, a slide table 22, a bidirectional threaded rod 23, and an adjustment motor 24. Two guide rails 21 are fixedly mounted on the base 1, and the slide table 22 is slidably connected to the two guide rails 21. Two slide tables 22 are symmetrically arranged on the guide rails 21. The adjustment motor 24 is fixedly mounted on the base 1, and one end of the bidirectional threaded rod 23 is rotatably mounted on the base 1. The other end of the bidirectional threaded rod 23 is fixedly connected to the output end of the adjustment motor 24. Both sides of the bidirectional threaded rod 23 are threadedly connected to the slide table 22 through threaded sleeves.
[0036] The unwinding assembly includes an unwinding motor 27 and a square rotating shaft 25; the square rotating shaft 25 is rotatably mounted on a slide table 22, and square slots 26 are symmetrically provided on the film winding tray 3; the square rotating shaft 25 is inserted into the square slots 26; the unwinding motor 27 is fixedly mounted on a slide table 22 on one side; the output end of the unwinding motor 27 is fixedly connected to the square rotating shaft 25 on one side.
[0037] like Figures 4-6 As shown, the clamping support module 41 includes a support frame 411, a guide roller 412, a support roller 413, a movable frame 414, a first cylinder linear module 415, and a clamping rod 416. The support frame 411 is fixedly installed on the base 1, the guide roller 412 is rotatably installed on the support frame 411, and the support roller 413 is rotatably installed on the support frame 411. The first cylinder linear module 415 is fixedly installed on the base 1, and the movable end of the first cylinder linear module 415 is fixedly installed on the movable frame 414. The clamping rod 416 is fixedly installed on the movable frame 414. The clamping rod 416 is located below the support roller 413.
[0038] The cutting module 42 includes an unfolding component and a cutting component. The unfolding component is mounted on the base 1, and the cutting component is mounted on the base 1 and the support frame 411.
[0039] The unfolding assembly includes a mounting frame 421, a second cylinder linear module 422, pneumatic grippers 423, and a dropping table 427. The mounting frame 421 is fixedly mounted on the base 1. The second cylinder linear module 422 is fixedly mounted on the mounting frame 421. Multiple sets of pneumatic grippers 423 for clamping the film are symmetrically fixedly mounted on the moving end of the second cylinder linear module 422. The dropping table 427 is fixedly mounted on the lower side of the mounting frame 421.
[0040] The cutting assembly includes a support platform 424, a cutter 425, and a third cylinder linear module 426. The support platform 424 is fixedly installed on the support frame 411, the third cylinder linear module 426 is fixedly installed on the base 1, and the cutter 425 is fixedly installed on the moving end of the third cylinder linear module 426.
[0041] like Figure 4As shown, the roll assembly 5 includes a rotating motor 51, a rotating plate 52, a support rod 54, and a pressing structure. A clearance groove 53 is provided on the unloading table 427. The rotating plate 52 is rotatably mounted on the unloading table 427. The rotating motor 51 is fixedly mounted on the unloading table 427, and the output end of the rotating motor 51 is fixedly connected to the rotating plate 52. The support rod 54 is fixedly mounted on the rotating plate 52. The pressing structure is mounted on the rotating plate 52.
[0042] The pressing structure includes a yielding motor 55 and a rotating pressing rod 56. The yielding motor 55 is fixedly installed on the rotating plate 52, and the output end of the yielding motor 55 is fixedly connected to one end of the rotating pressing rod 56.
[0043] In this embodiment, when the adjustable support module 2, film winding disc 3, cutting mechanism 4, and roll assembly 5 are working normally, the adjusting motor 24 drives the bidirectional threaded rod 23 to rotate. The bidirectional threaded rod 23 drives the slides 22 on both sides to move closer or further apart under the limiting action of the guide rail 21, changing the distance between the two slides 22, thereby changing the distance between the square rotating shafts 25 on the two slides 22. In use, the film winding disc 3 is placed between the two square rotating shafts 25, and then the two square rotating shafts 25 are brought closer together. Insert the film winding reel 3 into the square slot 26 to complete the installation; the unwinding motor 27 drives the film winding reel 3 to rotate through the square rotating shaft 25 and the square slot 26 to achieve unwinding; the film passes under the guide roller 412 and the support roller 413; in the initial state, the clamping rod 416 cooperates with the support roller 413 to clamp the film; the second cylinder linear module 422 drives the pneumatic gripper 423 to move closer to the support roller 413, and then the pneumatic gripper 423 clamps the end of the film, and the first cylinder linear module 415 drives the moving frame 4 14 and the clamping rod 416 move vertically downwards, so that the clamping rod 416 and the support roller 413 no longer clamp the film; the second cylinder linear module 422 drives the pneumatic gripper 423 to move to the right, thereby pulling the film to unfold; after the film unfolds, the first cylinder linear module 415 drives the clamping rod 416 to move vertically upwards through the moving frame 414, so that the clamping rod 416 and the support roller 413 cooperate to clamp the film; then the third cylinder linear module 426 drives the cutter 425 to move vertically upwards, so that the cutter 425 and the support table 424 cooperate. After the film is cut, the pneumatic gripper 423 releases the other end of the film, allowing the film to fall onto the feeding table 427 and the support rod 54. This operation is repeated until a certain number of films are cut. Then, the yielding motor 55 drives the rotating pressure rod 56 to rotate, causing the rotating pressure rod 56 to press the middle of the uppermost film. Then, the rotating motor 51 drives the rotating plate 52 to rotate, thereby driving the support rod 54, the yielding motor 55, and the rotating pressure rod 56 to rotate. Through the cooperation of the support rod 54 and the rotating pressure rod 56, the film is wound together.
[0044] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions will not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.
Claims
1. An easily adjustable film cutting machine, comprising a base (1), characterized in that: It also includes an adjustable support module (2), a film winding disc (3), a cutting mechanism (4), and a roll assembly (5); An adjustable support module (2) for supporting the film winding tray (3) is installed on the left side of the base (1), and a cutting mechanism (4) for cutting the film on the film winding tray (3) is installed on the right side of the base (1). The cutting mechanism (4) includes a pressing support module (41) and a cutting module (42). The pressing support module (41) is installed in the middle of the base (1), and the cutting module (42) is installed on the right side of the base (1). A roll assembly (5) for winding and unwinding the cut film is installed on the cutting module (42).
2. The easily adjustable film cutting machine according to claim 1, characterized in that, The adjustable support module (2) includes an adjustment component and an unwinding component; the adjustment component is mounted on the base (1), and the unwinding component is mounted on the adjustment component.
3. The easily adjustable film cutting machine according to claim 1, characterized in that, The clamping support module (41) includes a support frame (411), a guide roller (412), a support roller (413), a movable frame (414), a first cylinder linear module (415), and a clamping rod (416). The support frame (411) is fixedly installed on the base (1). The guide roller (412) is rotatably installed on the support frame (411), and the support roller (413) is rotatably installed on the support frame (411). The first cylinder linear module (415) is fixedly installed on the base (1). The movable end of the first cylinder linear module (415) is fixedly installed on the movable frame (414), and the clamping rod (416) is fixedly installed on the movable frame (414). The clamping rod (416) is located below the support roller (413).
4. The easily adjustable film cutting machine according to claim 3, characterized in that, The cutting module (42) includes an unfolding component and a cutting component. The unfolding component is mounted on the base (1), and the cutting component is mounted on the base (1) and the support frame (411).
5. The easily adjustable film cutting machine according to claim 4, characterized in that, The unfolding assembly includes a mounting frame (421), a second cylinder linear module (422), pneumatic grippers (423), and a dropping table (427). The mounting frame (421) is fixedly mounted on the base (1). The second cylinder linear module (422) is fixedly mounted on the mounting frame (421). Multiple sets of pneumatic grippers (423) for clamping the film are symmetrically fixedly mounted on the moving end of the second cylinder linear module (422). The dropping table (427) is fixedly mounted on the lower side of the mounting frame (421).
6. The easily adjustable film cutting machine according to claim 5, characterized in that, The cutting assembly includes a support platform (424), a cutter (425), and a third cylinder linear module (426). The support platform (424) is fixedly mounted on a support frame (411), and the third cylinder linear module (426) is fixedly mounted on a base (1). The cutter (425) is fixedly mounted on the moving end of the third cylinder linear module (426).
7. The easily adjustable film cutting machine according to claim 5, characterized in that, The roll assembly (5) includes a rotating motor (51), a rotating plate (52), a support rod (54), and a pressing structure. A clearance groove (53) is provided on the unloading table (427). The rotating plate (52) is rotatably installed on the unloading table (427). The rotating motor (51) is fixedly installed on the unloading table (427). The output end of the rotating motor (51) is fixedly connected to the rotating plate (52). The support rod (54) is fixedly installed on the rotating plate (52). The pressing structure is installed on the rotating plate (52).
8. The easily adjustable film cutting machine according to claim 7, characterized in that, The pressing structure includes a yielding motor (55) and a rotating pressing rod (56). The yielding motor (55) is fixedly installed on the rotating plate (52), and the output end of the yielding motor (55) is fixedly connected to one end of the rotating pressing rod (56).