Cutting device for composite film processing
By designing an automatic collection and quick-change structure, the problem of inconvenient collection after composite film cutting was solved, realizing an efficient and safe cutting process, and improving production efficiency and equipment adaptability.
Patent Information
- Application Number
- CN202520083340.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-14
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2035-01-14
AI Technical Summary
Existing composite film cutting devices are not convenient for automatic collection after cutting, resulting in slow operation speed and affecting production efficiency.
A combined structure including a drive motor, deflection shaft, fixing rod, arc ring, transmission shaft and flipping plate is designed for automatically collecting the cut composite film, and the material shaft can be quickly changed through the combination of threaded rod, adapter ring, slide plate, sliding plate and connecting plate.
It enables the neat collection and storage of composite films, avoiding wrinkles and damage, improving production efficiency and operational safety, and enhancing the flexibility of the production line and equipment utilization.
Smart Images

Figure CN223735006U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of composite film processing cutting, especially relates to a cutting device for composite film processing. BACKGROUND
[0002] The cutting device for composite film processing is a device for cutting composite film. This kind of device is usually used to manufacture products such as packaging materials and preservative films that require composite film. The design of the cutting device can be adjusted according to different needs to adapt to composite films of different sizes and shapes, ensuring the accuracy and efficiency of cutting.
[0003] After searching, the composite film cutting machine with publication number CN217454043U relates to the technical field of composite film processing equipment, including drive mounting frame, the side of drive mounting frame is provided with conveying box, and the top of conveying box is provided with cutting plate through welding, the side of conveying box away from drive mounting frame is connected with fixed frame through bolt fixation. The utility model discloses a film pressing roller, which can make the composite film move stably and keep flat, and the first electrostatic bar and the second electrostatic bar can eliminate the interference of static ions during the transfer cutting process. Finally, the device also has an electric suction cup and a mounting block, which can adsorb the cut composite film and move it to the top of the film transfer car under the action of the electric sliding rail, thus realizing the automatic unloading function and improving the working efficiency.
[0004] Based on the above patent, the presence of the film pressing roller can make the composite film move stably and keep flat, and the presence of the first electrostatic bar can avoid static interference during movement, improve the cutting quality of the device, and the presence of the second electrostatic bar can eliminate the interference of static ions during cutting. Finally, the device also has an electric suction cup and a mounting block, which can adsorb the cut composite film and move it to the top of the film transfer car under the action of the electric sliding rail, thus realizing the automatic unloading function and improving the working efficiency. However, the patent does not provide a convenient way to collect the cut composite film after cutting, and manual or semi-automatic collection of the composite film will slow down the operation speed and affect the overall production efficiency. UTILITY MODEL CONTENTS
[0005] The utility model discloses a cutting device for composite film processing, which can ensure that the composite film is collected and stored neatly, avoid quality problems such as wrinkles and damage, facilitate the smooth progress of subsequent processing steps, and can quickly replace the composite film shaft to easily cope with the processing requirements of composite films of different specifications or types.
[0006] To achieve the above object, the utility model provides the following technical scheme.
[0007] A cutting device for composite film processing, comprising a workbench, a connecting shell is fixedly connected to the left end of the top of the workbench, a fixed plate is fixedly connected to the left end of the workbench, a controller is installed on the right side of the top of the workbench, a winding shaft is connected to the left end of the fixed plate through a mounting assembly, an electric lifting rod is fixedly connected to the top inner wall of the connecting shell, a cutting knife is fixedly connected to the driving end of the electric lifting rod, a transmission wheel is installed on the top inner wall of the workbench, a fixed table is fixedly connected to the rear end of the workbench, and a connecting frame is connected to the rear end of the fixed table through a discharging assembly.
[0008] Further, the discharging assembly comprises a driving motor fixedly connected to the inner wall of the rear end of the connecting frame, a deflection shaft is fixedly connected to the driving end of the driving motor, a fixed rod is fixedly connected to the top end of the connecting frame, an arc-shaped ring is rotatably connected to the front end outer wall of the fixed rod, a transmission shaft is rotatably connected to the rear end of the fixed table and penetrates through the transmission shaft, and a turnover plate is fixedly connected to the front end of the transmission shaft.
[0009] Further, the mounting assembly comprises a threaded rod threadedly connected to the front end inner wall of the winding shaft, an adapter ring is rotatably connected to the rear end outer wall of the threaded rod, sliding plates are fixedly connected to the four sides of the rear end outer wall of the adapter ring, sliding groove plates are fixedly connected to the four sides of the outer wall of the winding shaft, first connecting plates are rotatably connected to the opposite ends of the rear end of the sliding plates, support plates are rotatably connected to the opposite ends of the first connecting plates, and second connecting plates are rotatably connected to the opposite ends of the support plates.
[0010] Further, the cutting knife is tightly attached to the top end of the workbench, and the transmission wheel is installed on the inner wall of the connecting shell at the front and rear ends of the transmission wheel.
[0011] Further, the turnover plate is rotatably connected to the front side of the inner wall of the top end of the workbench.
[0012] Further, the deflection shaft is installed on the inner wall of the arc-shaped ring at the front end outer wall of the deflection shaft, and the transmission shaft is installed on the inner wall of the arc-shaped ring at the rear end outer wall of the transmission shaft.
[0013] Further, the sliding plates are slidably connected to the inner walls of the opposite ends of the sliding groove plates at the rear end outer walls of the sliding plates, and the second connecting plates are rotatably connected to the rear sides of the opposite ends of the second connecting plates at the rear sides of the opposite ends of the sliding groove plates.
[0014] Further, the second connecting plate and the first connecting plate have the same outer wall length.
[0015] The utility model has the advantages of the following:
[0016] 1. In the utility model, the driving motor, the deflection shaft, the fixed rod, the arc ring, the transmission shaft and the turnover plate are combined to ensure that the composite film is collected and stored neatly, avoid quality problems such as wrinkles and damage, facilitate the smooth progress of subsequent processing steps, reduce the labor intensity of operators, and help improve work efficiency and operation safety.
[0017] 2. In the utility model, the threaded rod, the adapter ring, the sliding groove plate, the sliding plate, the first connecting plate, the supporting plate and the second connecting plate are combined to quickly replace the composite film shaft, easily cope with different specifications or types of composite film processing requirements, enhance the flexibility and adaptability of the production line, reduce idle time of equipment, and improve equipment utilization and production efficiency. BRIEF DESCRIPTION OF DRAWINGS
[0018] Figure 1 A perspective view of a cutting device for composite film processing is provided for the utility model;
[0019] Figure 2 A half cutaway view of a connecting shell of the cutting device for composite film processing is provided for the utility model;
[0020] Figure 3 A half cutaway view of a fixed table of the cutting device for composite film processing is provided for the utility model;
[0021] Figure 4 A half cutaway view of a material winding shaft of the cutting device for composite film processing is provided for the utility model.
[0022] LEGEND:
[0023] 1. Workbench; 2. Connecting shell; 3. Fixed plate; 4. Controller; 5. Material winding shaft; 6. Transmission wheel; 7. Electric lifting rod; 8. Cutting knife; 9. Fixed table; 10. Connecting frame; 11. Driving motor; 12. Deflection shaft; 13. Fixed rod; 14. Arc ring; 15. Transmission shaft; 16. Turnover plate; 17. Threaded rod; 18. Adapter ring; 19. Sliding groove plate; 20. Sliding plate; 21. First connecting plate; 22. Supporting plate; 23. Second connecting plate. DETAILED DESCRIPTION
[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to 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 of the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.
[0025] With reference to Figure 1 The utility model provides an embodiment: a cutting device for composite film processing, including workbench 1, workbench 1 top end left end fixedly connected with connecting shell 2, workbench 1 left end fixedly connected with fixed plate 3, workbench 1 top end right side is equipped with controller 4, fixed plate 3 left end is connected with roll material shaft 5 through installation component, connecting shell 2 inner wall top end fixedly connected with electric lifting rod 7, electric lifting rod 7 drive end fixedly connected with cutting knife 8, workbench 1 top end inner wall is equipped with transmission wheel 6, workbench 1 rear end fixedly connected with fixed station 9, fixed station 9 rear end is connected with connecting frame 10 through material discharging subassembly, place the composite film at roll material shaft 5 can install it, and place the composite film at the roll material shaft at transmission wheel 6 can transmit the composite film, start electric lifting rod 7 and cut cutting knife 8 to the composite film, it is convenient to cut the composite film, and the cut composite film falls into turnover plate 16, and the bottom end of cutting knife 8 is attached to the top end of workbench 1, and the transmission wheel 6 front and rear two ends outer walls are installed in the inner wall front and rear two ends of connecting shell 2.
[0026] Specifically,
[0027] With reference to Figure 2 And Figure 3 Connecting frame 10 rear end inner wall fixedly connected with drive motor 11, drive motor 11 drive end fixedly connected with deflection shaft 12, connecting frame 10 top end fixedly connected with fixed rod 13, fixed rod 13 front end outer wall rotationally connected with arc ring 14, fixed station 9 rear end rotationally connected with transmission shaft 15 and penetrates, start drive motor 11 makes deflection shaft 12 drive arc ring 14 rotates at fixed rod 13, and when arc ring 14 rotates drive transmission shaft 15 rotates, and turnover plate 16 generates 180 degrees overturning, makes turnover plate 16 fall down and is collected, transmission shaft 15 front end fixedly connected with turnover plate 16, deflection shaft 12 front end outer wall is installed in the inner wall of arc ring 14, transmission shaft 15 rear end outer wall is installed in the inner wall of arc ring 14, and turnover plate 16 front end rotationally connected in the inner wall front side of workbench 1 top end.
[0028] Specifically,
[0029] With reference to Figure 4The outer wall of the threaded rod 17 is rotatably connected with an adapter ring 18 at the rear end, the four sides of the outer wall of the rear end of the adapter ring 18 are fixedly connected with sliding plates 20, the four sides of the outer wall of the material roll shaft 5 are fixedly connected with sliding groove plates 19, the rear end of the sliding plates 20 is rotatably connected with first connecting plates 21 at opposite ends, the opposite ends of the first connecting plates 21 are rotatably connected with support plates 22, so that the cut composite film can be collected, the adapter ring 18 is extended with the sliding plates 20 by rotating the threaded rod 17, the support plates 22 are retracted from the second connecting plates 23 by the sliding plates 20 pulling the first connecting plates 21, the fixing effect of the support plates 22 on the composite film roll shaft is reduced, so that the roll shaft is replaced conveniently, the opposite ends of the support plates 22 are rotatably connected with the second connecting plates 23, the rear end of the outer wall of the sliding plates 20 is slidably connected with the inner wall of the opposite ends of the sliding groove plates 19, the rear sides of the opposite ends of the second connecting plates 23 are rotatably connected with the rear sides of the opposite ends of the sliding groove plates 19, and the outer wall lengths of the second connecting plates 23 and the first connecting plates 21 are consistent.
[0030] Working principle: the composite film is placed at the material roll shaft 5, the composite film at the material roll shaft can be installed, the composite film can be transported by placing the composite film at the transmission wheel 6, the composite film is cut by starting the electric lifting rod 7 to lower the cutting knife 8, the composite film is cut conveniently, the cut composite film falls into the turnover plate 16, the fixed rod 13 is rotated by starting the driving motor 11 to drive the deflection shaft 12 to drive the arc-shaped ring 14, the turnover plate 16 is turned over by 180 degrees when the arc-shaped ring 14 is rotated to drive the transmission shaft 15, the turnover plate 16 falls down and is collected, so that the cut composite film is collected conveniently, the adapter ring 18 is extended with the sliding plates 20 by rotating the threaded rod 17, the support plates 22 are retracted from the second connecting plates 23 by the sliding plates 20 pulling the first connecting plates 21, the fixing effect of the support plates 22 on the composite film roll shaft is reduced, so that the roll shaft is replaced conveniently.
[0031] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, the technical solutions recorded in the foregoing embodiments can be modified, or some technical features can be replaced, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application, should be included in the protection scope of the present application.
Claims
1. A cutting device for processing a composite film, comprising a worktable (1), characterized in that: The workbench (1) top left end fixedly connected with a connecting shell (2), the workbench (1) left end fixedly connected with a fixed plate (3), the workbench (1) top right side is installed with the controller (4), the fixed plate (3) left end is connected with the material winding shaft (5) through the mounting assembly, the connecting shell (2) inner wall top fixedly connected with the electric lifting rod (7), the electric lifting rod (7) drive end fixedly connected with the cutting knife (8), the workbench (1) top inner wall is installed with the transmission wheel (6), the workbench (1) rear end fixedly connected with the fixed platform (9), the fixed platform (9) rear end is connected with the connecting frame (10) through the discharge assembly.
2. The cutting apparatus for processing a composite film according to claim 1, characterized by: The discharge assembly includes a drive motor (11) fixedly connected to the inner wall of the rear end of the connecting frame (10), the drive motor (11) drive end fixedly connected with the deflection shaft (12), the connecting frame (10) top fixedly connected with the fixed rod (13), the fixed rod (13) front end outer wall rotationally connected with the arc ring (14), the fixed platform (9) rear end rotationally connected with the transmission shaft (15) and penetrates, the transmission shaft (15) front end fixedly connected with the turnover plate (16).
3. The cutting apparatus for processing a composite film according to claim 1, characterized in that: The mounting assembly includes a threaded rod (17) threadedly connected to the inner wall of the front end of the material winding shaft (5), the threaded rod (17) rear end outer wall rotationally connected with the adapter ring (18), the adapter ring (18) rear end outer wall four sides are fixedly connected with the sliding plate (20), the material winding shaft (5) outer wall four sides are fixedly connected with the sliding groove plate (19), the sliding plate (20) rear end opposite one end are rotationally connected with the first connecting plate (21), the first connecting plate (21) opposite one end are rotationally connected with the support plate (22), the support plate (22) opposite one end are rotationally connected with the second connecting plate (23).
4. The cutting apparatus for processing a composite film according to claim 1, characterized in that: The cutting knife (8) bottom end is closely attached to the workbench (1) top end, the transmission wheel (6) front and rear ends outer wall is installed in the connecting shell (2) inner wall front and rear ends.
5. The cutting apparatus for processing a composite film according to claim 2, characterized in that: The turnover plate (16) front end is rotationally connected to the inner wall of the front side of the workbench (1) top end.
6. The cutting apparatus for processing a composite film according to claim 2, characterized by: The deflection shaft (12) front end outer wall is installed in the inner wall of the arc ring (14), the transmission shaft (15) rear end outer wall is installed in the inner wall of the arc ring (14).
7. The cutting apparatus for processing a composite film according to claim 3, characterized by: The sliding plate (20) rear end outer wall is respectively slidably connected to the inner wall of the opposite end of the sliding groove plate (19), the second connecting plate (23) opposite one end rear side is respectively rotationally connected to the rear side of the opposite end of the sliding groove plate (19).
8. The cutting apparatus for processing a composite film according to claim 3, characterized by: The second connecting plate (23) and the first connecting plate (21) outer wall length is consistent.