Multi-layer flexible high-barrier composite film cutting equipment

Abstract

The utility model relates to the technical field of film cutting, in particular to multi-layer flexible high-barrier composite film cutting equipment which comprises a working table, a supporting frame is arranged in the working table, and a placing roller used for placing a multi-layer flexible high-barrier composite film is arranged in the supporting frame. A limiting roller A capable of guiding the multi-layer flexible high-barrier composite film placed in the rollers to be unfolded to the workbench is arranged on the workbench, the unfolded multi-layer flexible high-barrier composite film can be limited by the limiting roller A, and a cutting knife capable of cutting the unfolded multi-layer flexible high-barrier composite film is arranged on the workbench. The cutting knife can move along the surface of the workbench.

Description

Technical Field

[0001] The utility model relates to the technical field of film cutting, in particular to a multi-layer flexible high-barrier composite film cutting device. Background Art

[0002] Composite film is a polymer material composed of two or more layers of films made of different materials, and has good sealing and sterilization effects.

[0003] The utility model with announcement number CN217861454U is named as a multi-layer flexible high-barrier composite film cutting equipment, including a mounting bracket, a C-shaped frame is welded and fixed on the upper end of the mounting bracket, a pressing plate is arranged in the C-shaped frame, the pressing plate includes a plate body, a second cutting slot is opened through the middle of the plate body, elastic sheets are fixedly connected to both sides of the lower end of the plate body, a rubber protective layer is pasted on the inner side of the elastic sheet, the elastic sheet includes a vertical portion, an arc portion and a horizontal portion, the vertical portion, the arc portion and the horizontal portion are arranged from top to bottom, and the vertical portion, the arc portion and the horizontal portion are integrally formed. It can be seen from the scheme and the accompanying drawings that the cutting knife is located in the pressing plate, which is used to press the film and then cut it by the cutting knife. Although this scheme can cut multi-layer flexible high-barrier composite films, the cutting efficiency is poor in actual use, and only a small part of the multi-layer flexible high-barrier composite film can be cut, and the disassembly and installation of the cutting knife is relatively inconvenient, so a multi-layer flexible high-barrier composite film cutting device is proposed. Summary of the invention

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides a multi-layer flexible high-barrier composite film cutting device, which solves the problems raised in the above-mentioned background technology.

[0006] (II) Technical solution

[0007] To achieve the above objectives, the utility model is implemented through the following technical solutions: a multi-layer flexible high-barrier composite film cutting device, comprising a workbench, a support frame is provided in the workbench, a placement roller with a multi-layer flexible high-barrier composite film is provided in the support frame, the workbench is provided with a limiting roller A that can guide the multi-layer flexible high-barrier composite film in the placement roller to unfold to the workbench, the limiting roller A can limit the unfolded multi-layer flexible high-barrier composite film, the workbench is provided with a cutting knife that can cut the unfolded multi-layer flexible high-barrier composite film, and the cutting knife can move along the surface of the workbench.

[0008] Furthermore, the support frame is provided with a limiting groove adapted to the placement roller, the limiting groove is provided with a limiting block that can be inserted into the limiting groove and adapted to the upper surface of the placement roller, and the outside of the support frame is provided with a limiting plug that can be inserted into the limiting block. The support frames are arranged relatively, so that the two ends of the placement roller are placed in the limiting grooves of the two support frames, and then the limiting blocks are inserted into the limiting grooves, so that the limiting grooves can be limited. At this time, the limiting plug is inserted into the limiting block along the outside of the support frame, so that the placement roller can be limited by the setting of the limiting block and the limiting groove, so as to avoid the placement roller from slipping during the drafting process. The setting of the limiting plug bolt can play a role in assisting the fixing of the limiting plug.

[0009] Furthermore, the outside of the support frame is provided with a limit plug bolt that can be inserted into the limit plug, and the limit plug bolt is hollowly sleeved with a return spring A connected to the support frame and elastically returning; the support frame is symmetrically arranged at both ends of the placement roller and is used to support the placement roller.

[0010] Furthermore, the limiting roller A is arranged on the film outlet side of the placement roller, and the workbench is provided with a driving cylinder A for driving the limiting roller A to move up and down. The main function of the limiting roller A is to limit the multi-layer flexible high barrier composite film to prevent sliding during cutting.

[0011] Furthermore, the workbench is provided with a moving frame that can move laterally along the surface of the workbench, the moving frame is provided with a moving box that can move longitudinally along the surface of the moving frame, the outside of the moving box is provided with an adjustment box that is connected to the moving box and can move up and down, and the cutting knife is installed in the adjustment box and can rotate. The cutting knife can move laterally and longitudinally, greatly improving the work efficiency of cutting multi-layer flexible high-barrier composite films and greatly improving the practicality of the equipment.

[0012] Furthermore, the regulating box is provided with a rotating rod connected to the regulating box and capable of rotating, the bottom end of the rotating rod is provided with a connecting disk connected to the rotating rod, and the cutting knife is installed in the connecting disk.

[0013] Furthermore, a limit screw that can be inserted into the cutting knife is provided on the outside of the connecting disk, and a return spring B connected to the connecting disk and elastically returning is hollowly sleeved on the limit screw. A locking screw corresponding to the limit screw and used to limit and lock the limit screw is provided on the outside of the connecting disk.

[0014] Furthermore, one end of the limiting screw is provided with an external thread, and one end of the locking screw is provided with an internal thread convex pattern corresponding to the external thread of the limiting screw.

[0015] Furthermore, the movable frame slides along the slide groove of the workbench, and the workbench is provided with a long driving screw that can drive the movable frame to move, and the rotation of the long driving screw is driven by a servo motor A. The movable box slides along the slide groove of the movable frame, and the movable frame is provided with a short driving screw that can drive the movable box to move, and the rotation of the short driving screw is driven by a servo motor B. The movable box is provided with a driving cylinder B for driving the adjusting box to move up and down, and the movable box is provided with a guide rod connected to the adjusting box, and a servo motor C for driving the rotating rod to rotate is provided above the adjusting box.

[0016] Furthermore, the workbench is also provided with a limiting roller B for assisting the positioning of the unfolded multi-layer flexible high-barrier composite film; the workbench is provided with a driving cylinder C for driving the limiting roller B to move up and down. The workbench in this solution can improve the friction of the multi-layer flexible high-barrier composite film when it is placed, and avoid sliding during cutting.

[0017] 1. Compared with the prior art, the multi-layer flexible high-barrier composite film cutting equipment is provided with a supporting frame, a placing roller, a limiting roller A and a cutting knife and other structures. After the placing roller is installed in the supporting frame, the multi-layer flexible high-barrier composite film in the placing roller is guided to be stretched along the bottom of the limiting roller A, so as to be unfolded and laid flat on the workbench. After that, after the unfolding is completed, the unfolded multi-layer flexible high-barrier composite film is limited by the limiting roller A, and then the multi-layer flexible high-barrier composite film is auxiliary limited by the limiting roller B, so that it is convenient to use the cutting knife to cut it, and the required multi-layer flexible high-barrier composite film can be cut.

[0018] 2. Compared with the prior art, this multi-layer flexible high-barrier composite film cutting equipment has a limit screw, a locking screw, a cutting knife, a connecting plate and other structures. During installation and disassembly, the limit screw can be pulled outward, and the cutting knife can be removed or inserted into the connecting plate. Then, under the reset of the return spring, the limit screw moves inward until it is inserted into the cutting knife. Thereafter, the limit screw can be limited and fixed by the locking screw, thereby fixing the cutting knife, thereby facilitating disassembly and installation by personnel. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the structure of the utility model;

[0020] Figure 2 For this utility model Figure 1 A structural diagram of another perspective;

[0021] Figure 3 For this utility model Figure 1 Schematic diagram of the structure of the middle part;

[0022] Figure 4 For this utility model Figure 3 Schematic diagram of the structure from the back;

[0023] Figure 5 For this utility model Figure 1 A schematic diagram of the structure in cross-section;

[0024] Figure 6 For this utility model Figure 1 Schematic diagram of the partial structure of the middle cutting knife

[0025] Figure 7 It is a schematic diagram of the cross-sectional structure of the cutting knife part of the utility model.

[0026] In the figure: 1. workbench; 2. support frame; 3. placement roller; 4. limit roller A; 5. cutting knife; 6. limit slot; 7. limit block; 8. limit plug; 9. limit plug bolt; 10. return spring A; 11. drive cylinder A; 12. movable frame; 13. movable box; 14. adjustment box; 15. rotating rod; 16. connecting plate; 17. limit screw; 18. return spring B; 19. locking screw; 20. long drive screw; 21. servo motor A; 22. short drive screw; 23. servo motor B; 24. drive cylinder B; 25. guide rod; 26. servo motor C; 27. limit roller B; 28. drive cylinder C. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0028] See also Figures 1 to 7The utility model provides a technical solution: a multi-layer flexible high-barrier composite film cutting device, comprising a workbench 1, on which a limiting roller B27 for auxiliary limiting the unfolded multi-layer flexible high-barrier composite film is provided; the workbench 1 is provided with a driving cylinder C28 for driving the limiting roller B27 to move up and down, the workbench 1 is provided with a moving frame 12 capable of moving laterally along the surface of the workbench 1, the moving frame 12 is provided with a moving box 13 capable of moving longitudinally along the surface of the moving frame 12, the outside of the moving box 13 is provided with an adjusting box 14 connected to the moving box 13 and capable of moving up and down, and the adjusting box 14 is provided with a moving box 14 connected to the moving box 13 and capable of moving up and down. The section box 14 is provided with a rotating rod 15 connected to the adjustment box 14 and capable of rotating, and the bottom end of the rotating rod 15 is provided with a connecting disk 16 connected to the rotating rod 15, the cutting knife 5 is installed in the connecting disk 16, and the outside of the connecting disk 16 is provided with a limiting screw 17 that can be inserted into the cutting knife 5, and the limiting screw 17 is hollowly sleeved with a return spring B18 connected to the connecting disk 16 and elastically returning, and the outside of the connecting disk 16 is provided with a locking screw 19 corresponding to the limiting screw 17 and used to limit and lock the limiting screw 17, one end of the limiting screw 17 is provided with an external thread, and one end of the locking screw 19 is provided with a locking screw 19 that is connected to the limiting screw 1 The internal thread convex pattern of the external thread of 7 corresponds to the internal thread convex pattern, the mobile frame 12 slides along the slide groove of the workbench 1, the workbench 1 is provided with a long driving screw 20 that can drive the mobile frame 12 to move, the rotation of the long driving screw 20 is driven by a servo motor A21, the mobile box 13 slides along the slide groove of the mobile frame 12, the mobile frame 12 is provided with a short driving screw 22 that can drive the mobile box 13 to move, the rotation of the short driving screw 22 is driven by a servo motor B23, the mobile box 13 is provided with a driving cylinder B24 that drives the adjusting box 14 to move up and down, and the mobile box 13 is provided with a guide rod 25 connected to the adjusting box 14 A servo motor C26 for driving the rotating rod 15 to rotate is provided above the adjusting box 14, a cutting knife 5 is installed in the adjusting box 14 and the cutting knife 5 can rotate, a support frame 2 is provided in the workbench 1, a limiting groove 6 adapted to the placement roller 3 is provided in the support frame 2, a limiting block 7 which can be inserted into the limiting groove 6 and adapted to the upper surface of the placement roller 3 is provided in the limiting groove 6, a limiting plug 8 which can be inserted into the limiting block 7 is provided on the outside of the support frame 2, a limiting plug bolt 9 which can be inserted into the limiting plug 8 is provided on the outside of the support frame 2, and a return spring A10 which is connected to the support frame 2 and returns elastically is sleeved on the limiting plug bolt 9;The support frame 2 is symmetrically arranged at both ends of the placement roller 3 and is used to support the placement roller 3. The support frame 2 is provided with a placement roller 3 for placing a multi-layer flexible high-barrier composite film. The workbench 1 is provided with a limiting roller A4 that can guide the multi-layer flexible high-barrier composite film in the placement roller 3 to unfold to the workbench 1. The limiting roller A4 is arranged on the film outlet side of the placement roller 3. The workbench 1 is provided with a driving cylinder A11 for driving the limiting roller A4 to move up and down. The limiting roller A4 can limit the unfolded multi-layer flexible high-barrier composite film. The workbench 1 is provided with a cutting knife 5 that can cut the unfolded multi-layer flexible high-barrier composite film. The cutting knife 5 can move along the surface of the workbench 1. ;

[0029] The electrical components mentioned in this article are all connected to an external main controller and 380V commercial power, and the main controller can be a conventional known device for control such as a computer.

[0030] In the description of this specification, the terms "connect", "install", "fix", "set", etc. are understood in a broad sense. For example, "connection" can be a fixed connection or an indirect connection through an intermediate component without affecting the relationship between components and the technical effect. It can also be an integral connection or a partial connection. As in this example, for ordinary technicians in this field, the specific meanings of the above terms in this utility model or utility model can be understood according to the specific circumstances.

[0031] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A multi-layer flexible high-barrier composite film cutting device, comprising a workbench (1), characterized in that: The workbench (1) is provided with a support frame (2), the support frame (2) is provided with a placement roller (3) for placing a multi-layer flexible high-barrier composite film, the workbench (1) is provided with a limiting roller A (4) capable of guiding the multi-layer flexible high-barrier composite film in the placement roller (3) to unfold onto the workbench (1), the limiting roller A (4) can limit the unfolded multi-layer flexible high-barrier composite film, the workbench (1) is provided with a cutting knife (5) capable of cutting the unfolded multi-layer flexible high-barrier composite film, and the cutting knife (5) can move along the surface of the workbench (1).

2. The multi-layer flexible high barrier composite film cutting device according to claim 1, characterized in that: The support frame (2) is provided with a limit groove (6) matched with the placement roller (3), the limit groove (6) is provided with a limit block (7) which can be inserted into the limit groove (6) and is matched with the upper surface of the placement roller (3), and the outside of the support frame (2) is provided with a limit plug (8) which can be inserted into the limit block (7).

3. The multi-layer flexible high barrier composite film cutting device according to claim 2, characterized in that: The support frame (2) is provided with a limit plug bolt (9) on the outside that can be inserted into the limit plug (8), and a return spring A (10) connected to the support frame (2) and elastically returning is hollowly sleeved on the limit plug bolt (9); the support frame (2) is symmetrically arranged at both ends of the placement roller (3) and is used to support the placement roller (3).

4. The multi-layer flexible high barrier composite film cutting device according to claim 1, characterized in that: The limiting roller A (4) is arranged on the film outlet side of the placing roller (3), and the workbench (1) is provided with a driving cylinder A (11) for driving the limiting roller A (4) to move up and down.

5. The multi-layer flexible high barrier composite film cutting device according to claim 1, characterized in that: The workbench (1) is provided with a movable frame (12) capable of transversely moving along the surface of the workbench (1); the movable frame (12) is provided with a movable box (13) capable of longitudinally moving along the surface of the movable frame (12); an adjusting box (14) connected to the movable box (13) and capable of upward and downward displacement is provided outside the movable box (13); the cutting knife (5) is installed in the adjusting box (14) and the cutting knife (5) is capable of rotating.

6. The multi-layer flexible high barrier composite film cutting device according to claim 5, characterized in that: The regulating box (14) is provided with a rotating rod (15) connected to the regulating box (14) and capable of rotating. The bottom end of the rotating rod (15) is provided with a connecting disk (16) connected to the rotating rod (15), and the cutting knife (5) is installed in the connecting disk (16).

7. The multi-layer flexible high barrier composite film cutting device according to claim 6, characterized in that: The connection disk (16) is provided with a limit screw (17) on the outside which can be inserted into the cutting knife (5); the limit screw (17) is hollowly sleeved with a return spring B (18) which is connected to the connection disk (16) and returns elastically; the connection disk (16) is provided with a locking screw (19) on the outside which corresponds to the limit screw (17) and is used to limit and lock the limit screw (17).

8. The multi-layer flexible high-barrier composite film cutting device according to claim 7, characterized in that: One end of the limiting screw (17) is provided with an external thread, and one end of the locking screw (19) is provided with an internal thread convex pattern corresponding to the external thread of the limiting screw (17).

9. The multi-layer flexible high barrier composite film cutting device according to claim 7, characterized in that: The movable frame (12) slides along the slide groove of the workbench (1); the workbench (1) is provided with a long driving screw (20) capable of driving the movable frame (12) to move; the rotation of the long driving screw (20) is driven by a servo motor A (21); the movable box (13) slides along the slide groove of the movable frame (12); the movable frame (12) is provided with a short driving screw (22) capable of driving the movable box (13) to move; the rotation of the short driving screw (22) is driven by a servo motor B (23); the movable box (13) is provided with a driving cylinder B (24) for driving the adjusting box (14) to move up and down; the movable box (13) is provided with a guide rod (25) connected to the adjusting box (14); and a servo motor C (26) for driving the rotating rod (15) to rotate is provided above the adjusting box (14).

10. The multi-layer flexible high barrier composite film cutting device according to claim 1, characterized in that: The workbench (1) is also provided with a limiting roller B (27) for assisting in limiting the unfolded multi-layer flexible high-barrier composite film; the workbench (1) is provided with a driving cylinder C (28) for driving the limiting roller B (27) to move up and down.

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