Automatic slitting device for medicinal aluminum foil

Abstract

The utility model provides an automatic slitting device for medicinal aluminum foil, which comprises two groups of first connecting seats symmetrically connected to the top of a base, a fifth rotating roller and a first rotating roller are rotationally connected between each group of first connecting seats from top to bottom respectively, and one end of the fifth rotating roller and one end of the first rotating roller are connected through a first driving mechanism, and the other end of the fifth rotating roller and one end of the second rotating roller are connected through a second driving mechanism. A second conveying belt is connected to the two first rotating rollers; a second U-shaped frame with a downward opening is fastened to the top of the base, a cutting support is horizontally connected into the second U-shaped frame, the top of the cutting support and the top of the second conveying belt are located on the same plane, and a second cutting knife located over the cutting support is slidably connected to the bottom of the second U-shaped frame. A winding frame is further fastened to the top of the base, and a first conveying belt is connected between the second U-shaped frame and the winding frame through a second driving mechanism. According to the aluminum foil slitting and conveying device, slitting and conveying of sheet-shaped aluminum foils can be achieved, meanwhile, aluminum foils with different widths can be slit, and the practicability of the device is improved.

Description

Technical Field

[0001] This utility model relates to the field of aluminum foil slitting technology, specifically to an automatic slitting device for pharmaceutical aluminum foil. Background Technology

[0002] Aluminum foil is a hot stamping material made by directly rolling metallic aluminum into thin sheets. Its hot stamping effect is similar to that of pure silver foil, hence it is also called imitation silver foil. Because aluminum is soft, has good ductility, and has a silvery-white luster, if the rolled sheet is mounted on offset paper with substances such as sodium silicate to make aluminum foil sheets, it can also be printed.

[0003] Aluminum foil slitting involves cutting aluminum foil rolls into smaller rolls or sheets according to specific specifications and dimensions to facilitate subsequent packaging processing. However, most existing slitting devices can only perform single-cut processing and are not suitable for both roll and sheet cutting, causing significant inconvenience to the slitting operation. Therefore, we propose an automatic slitting device for pharmaceutical aluminum foil. Utility Model Content

[0004] In view of the shortcomings of existing slitting devices, most of which can only perform single-cut processing and cannot be applied to both roll and sheet cutting, this utility model provides an automatic slitting device for pharmaceutical aluminum foil, which can slitting aluminum foil of different widths and processing sheet aluminum foil, thus improving the usability of the device and solving the problems mentioned in the background art.

[0005] The technical solution of this utility model is implemented as follows: an automatic cutting device for pharmaceutical aluminum foil, comprising two sets of first connecting seats symmetrically connected to the top of a base, wherein a fifth rotating roller and a first rotating roller are rotatably connected from top to bottom between each set of first connecting seats, one end of the fifth rotating roller and the first rotating roller are connected by a first driving mechanism, and a second conveyor belt is connected to the two first rotating rollers; a second U-shaped frame with an opening facing downward is fixedly attached to the top of the base, and a cutting support is horizontally connected inside the second U-shaped frame, the top of the cutting support is on the same plane as the top of the second conveyor belt, and a second cutting blade located directly above the cutting support is slidably connected to the bottom of the second U-shaped frame; a winding frame is also fixedly attached to the top of the base, and a first conveyor belt is connected between the second U-shaped frame and the winding frame through a second driving mechanism, wherein one end of the first conveyor belt is located below the cutting support, and a cutting mechanism is set between the second U-shaped frame and the winding frame, and the cutting mechanism is located above the first conveyor belt.

[0006] Optionally, the first drive mechanism includes a third motor, a fourth rotating roller, and a first rotating roller, all of which are rotatably connected to a first connecting seat via a first rotating shaft. Multiple pulleys are fastened to one end of the first rotating shaft, and adjacent pulleys are connected by a belt. The third motor is connected to the end of one of the first rotating shafts.

[0007] Optionally, an electric push rod is vertically connected between the top of the second U-shaped frame and the second cutting blade, and multiple guide rods that pass through the top of the second U-shaped frame are vertically connected to the top of the second cutting blade.

[0008] Optionally, a guide support located above the cutting support is fastened to the second U-shaped frame, and a guide hole is opened on the guide support, through which the second cutting blade is set.

[0009] Optionally, the cutting mechanism includes a first U-shaped frame fastened to the top of the base with its opening facing downwards. The first U-shaped frame is located between the winding frame and the second U-shaped frame, and a straight module is fastened to the bottom of the first U-shaped frame.

[0010] Multiple brackets are connected to the linear module via sliders. A second motor is fixedly mounted on the brackets, and a disc-shaped first cutting blade is coaxially connected to the output end of the second motor. A third rotating roller that is rotatably connected to the first U-shaped frame is provided between the first cutting blade and the first conveyor belt.

[0011] Optionally, the second drive mechanism includes a first motor, and second rotating rollers are connected to the guide support and winding frame via second rotating shafts. The first conveyor belt is connected to the two second rotating rollers, and the first motor is fixedly connected to the end of one of the second rotating shafts.

[0012] Optionally, a material feeding rack that is fastened to the base is provided on the side of the first connecting seat away from the second U-shaped frame.

[0013] Optionally, multiple fourth rotating rollers are provided between the feeding rack and the first connecting seat, and second connecting seats are symmetrically connected to the top of the base along the fourth rotating rollers, so that the fourth rotating rollers are rotatably connected to the second connecting seats.

[0014] Compared with the prior art, this utility model uses an electric push rod to drive the second cutting blade to slide up and down, thereby quickly cutting the aluminum foil. The cut sheet aluminum foil falls onto the top of the first conveyor belt, which realizes the transportation of the sheet aluminum foil. Moreover, the first cutting blade is driven by the linear module to achieve the spacing between adjacent first cutting blades, thereby cutting aluminum foil of different widths, meeting different types of cutting processing, and improving the practicality of the device. Attached Figure Description

[0015] 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.

[0016] Figure 1 This is a schematic diagram of the structure of this utility model.

[0017] Figure 2 This is a connection diagram of the second cutting blade and the guide support of this utility model.

[0018] Figure 3 This is a schematic diagram of the structure of the present invention connected with aluminum foil. Figure 1 .

[0019] Figure 4 This is a schematic diagram of the structure of the present invention connected with aluminum foil. Figure 2 .

[0020] In the diagram: 1. First rotating roller; 2. Pulley; 3. First motor; 4. Second rotating roller; 5. First conveyor belt; 6. First U-shaped frame; 7. Guide rod; 8. Electric push rod; 9. Support; 10. Second motor; 11. First cutting blade; 12. Third rotating roller; 13. Base; 14. Cutting support; 15. First rotating shaft; 16. Third motor; 17. First connecting seat; 18. Slider; 19. Winding frame; 20. Second U-shaped frame; 21. Second cutting blade; 22. Guide support; 23. Fifth rotating roller; 24. Second conveyor belt; 25. Second connecting seat; 26. Fourth rotating roller; 27. Guide hole; 28. Second rotating shaft; 29. ​​Feeding rack; 30. Linear module. Detailed Implementation

[0021] The technical solution of this utility model will be clearly and completely described below with reference to its embodiments. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0022] Reference Figures 1 to 4 This utility model provides a technical solution: an automatic cutting device for pharmaceutical aluminum foil, comprising two sets of first connecting seats 17 symmetrically connected to the top of a base 13. A fifth rotating roller 23 and a first rotating roller 1 are rotatably connected between each set of first connecting seats 17 from top to bottom. One end of the fifth rotating roller 23 and the first rotating roller 1 are connected via a first driving mechanism, and a second conveyor belt 24 is connected to the two first rotating rollers 1. Figure 1 , 3 As shown, the first drive mechanism includes a third motor 16, a fourth rotating roller 26, and a first rotating roller 1, all of which are rotatably connected to a first connecting seat 17 via a first rotating shaft 15. Multiple pulleys 2 are fastened to one end of the first rotating shaft 15, and adjacent pulleys 2 are connected by belts. The third motor 16 is connected to the end of one of the first rotating shafts 15. (Aluminum foil...) Figure 3 The section indicated by arrow A passes between the second conveyor belt 24 and the fifth rotating roller 23, which not only supports the aluminum foil but also facilitates its transport.

[0023] like Figure 2 , 3 As shown, a second U-shaped frame 20 with its opening facing downwards is tightly fastened to the top of the base 13. A cutting support 14 is horizontally connected inside the second U-shaped frame 20. The top of the cutting support 14 is on the same plane as the top of the second conveyor belt 24. A second cutting blade 21 located directly above the cutting support 14 is slidably connected to the bottom of the second U-shaped frame 20. To ensure the stable sliding of the second cutting blade 21, an electric push rod 8 is vertically connected between the top of the second U-shaped frame 20 and the second cutting blade 21. Multiple guide rods 7 penetrating the top of the second U-shaped frame 20 are vertically connected to the top of the second cutting blade 21. To further improve the stable sliding of the second cutting blade 21, a guide support 22 located above the cutting support 14 is tightly fastened to the second U-shaped frame 20. A guide hole 27 is opened on the guide support 22, and the second cutting blade 21 is set through the guide hole 27.

[0024] Meanwhile, a winding frame 19 is also tightly fastened to the top of the base 13. The first conveyor belt 5 is connected between the second U-shaped frame 20 and the winding frame 19 through a second drive mechanism. One end of the first conveyor belt 5 is located below the cutting support 14. The second drive mechanism includes a first motor 3. The guide support 22 and the winding frame 19 are both connected to second rotating rollers 4 through second rotating shafts 28. The first conveyor belt 5 is connected to the two second rotating rollers 4, and the first motor 3 is fixedly connected to the end of one of the second rotating shafts 28. When sheet aluminum foil processing is required, the electric push rod 8 drives the second cutting blade 21 to slide up and down, thereby quickly cutting the aluminum foil. The cut sheet aluminum foil falls onto the top of the first conveyor belt 5, thus realizing the transportation of sheet aluminum foil.

[0025] like Figure 1 , 4 As shown, a cutting mechanism is provided between the second U-shaped frame 20 and the winding frame 19, and the cutting mechanism is located above the first conveyor belt 5. The cutting mechanism includes a first U-shaped frame 6 fastened to the top of the base 13 with its opening facing downward. The first U-shaped frame 6 is located between the winding frame 19 and the second U-shaped frame 20. A linear module 30 is fastened to the bottom of the first U-shaped frame 6. Multiple brackets 9 are connected to the linear module 30 through a slider 18. A second motor 10 is fastened to the bracket 9, and a disc-shaped first cutting blade 11 is coaxially connected to the output end of the second motor 10. A third rotating roller 12, which is rotatably connected to the first U-shaped frame 6, is provided between the first cutting blade 11 and the first conveyor belt 5.

[0026] The free end of the aluminum foil passes between the first cutting blade 11 and the third rotating roller 12. Driven by the fifth rotating roller 23 and the second conveyor belt 24, the aluminum foil can be transported and guided. The first cutting blade 11 is driven by the linear module 30 to achieve the spacing between adjacent first cutting blades 11, thereby cutting aluminum foil of different widths. The cut aluminum foil is then wound onto the winding frame 19, thus realizing the production of aluminum foil of different widths.

[0027] In summary, this automatic pharmaceutical aluminum foil slitting device, to ensure stable transport of the aluminum foil during use, has a feeding rack 29 fixed to the base 13 on the side of the first connecting seat 17 away from the second U-shaped frame 20. The aluminum foil to be slitting is installed on the feeding rack 29, and multiple fourth rotating rollers 26 are arranged between the feeding rack 29 and the first connecting seat 17. The multiple fourth rotating rollers 26 are distributed at different heights. The top of the base 13 is symmetrically connected to the fourth rotating rollers 26 along the second connecting seat 25. The fourth rotating rollers 26 are rotatably connected to the second connecting seat 25. With the multiple fourth rotating rollers 26 providing good guidance for the aluminum foil, the normal slitting of the aluminum foil is ensured, while improving the practicality of the device and meeting the needs of different types of slitting processes.

[0028] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A device for automatic slitting of pharmaceutical aluminium foil, comprising two groups of first connecting seats (17) symmetrically connected to the top of a base (13), characterised in that, The fifth rotating roller (23) and the first rotating roller (1) are rotatably connected between each group of first connecting seats (17) from top to bottom, one end of the fifth rotating roller (23) and the first rotating roller (1) is connected through a first driving mechanism, and the second conveying belt (24) is connected on the two first rotating rollers (1); The second U-shaped frame (20) is fastened on the top of the base (13) and faces downward, a cutting support (14) is horizontally connected in the second U-shaped frame (20), the top of the cutting support (14) is in the same plane as the top of the second conveying belt (24), and a second cutting knife (21) is slidingly connected at the bottom of the second U-shaped frame (20) and located directly above the cutting support (14); The top of the base (13) is also fastened with a winding frame (19), the first conveying belt (5) is connected between the second U-shaped frame (20) and the winding frame (19) through a second driving mechanism, one end of the first conveying belt (5) is located below the cutting support (14), and a cutting mechanism is arranged between the second U-shaped frame (20) and the winding frame (19) and above the first conveying belt (5).

2. The automatic pharmaceutical aluminum foil slitting device according to claim 1, wherein The first driving mechanism comprises a third motor (16), a fourth rotating roller (26) and the first rotating roller (1), which are rotatably connected with the first connecting seat (17) through a first rotating shaft (15), a plurality of belt pulleys (2) are fastened on one end of the first rotating shaft (15), adjacent belt pulleys (2) are connected through a belt, and the third motor (16) is connected with the end of one of the first rotating shafts (15).

3. The automatic pharmaceutical aluminum foil slitting device according to claim 1, wherein The electric push rod (8) is perpendicularly connected between the top of the second U-shaped frame (20) and the second cutting knife (21), and a plurality of guide rods (7) penetrating through the top of the second U-shaped frame (20) are perpendicularly connected on the top of the second cutting knife (21).

4. The automatic pharmaceutical aluminum foil slitting device according to claim 3, wherein The guide support (22) is fastened on the second U-shaped frame (20) and located above the cutting support (14), and the guide hole (27) is formed in the guide support (22), and the second cutting knife (21) penetrates through the guide hole (27).

5. The automatic pharmaceutical aluminum foil slitting device according to claim 1, wherein The cutting mechanism comprises a first U-shaped frame (6) fastened on the top of the base (13) and facing downward, the first U-shaped frame (6) is located between the winding frame (19) and the second U-shaped frame (20), and a linear module (30) is fastened on the bottom of the first U-shaped frame (6); A plurality of supports (9) are connected on the linear module (30) through sliding blocks (18), the second motor (10) is fastened on the support (9), the output end of the second motor (10) is coaxially connected with the disc-shaped first cutting knife (11), and the first cutting knife (11) and the first conveying belt (5) are provided with the third rotating roller (12) rotatably connected with the first U-shaped frame (6).

6. The automatic pharmaceutical aluminum foil slitting device of claim 1, wherein The second driving mechanism comprises a first motor (3), the guide support (22) and the winding frame (19), the second rotating roller (4) is connected on the guide support (22) and the winding frame (19) through a second rotating shaft (28), the first conveying belt (5) is connected with the two second rotating rollers (4), and the first motor (3) is fixedly connected with the end of one of the second rotating shafts (28).

7. The automatic pharmaceutical aluminum foil slitting device according to any one of claims 1 to 6, characterized in that, The first connecting seat (17) is provided with a feeding rack (29) fastened with the base (13) away from one side of the second U-shaped frame (20).

8. The automatic pharmaceutical aluminum foil slitting device according to claim 7, wherein A plurality of fourth rotating rollers (26) are arranged between the feeding rack (29) and the first connecting seat (17), and the top of the base (13) is symmetrically connected with a second connecting seat (25) along the fourth rotating rollers (26), and the fourth rotating rollers (26) are rotationally connected with the second connecting seat (25).

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