Aluminum foil slitting and rewinding machine for medicine packaging
By introducing structures such as unwinding mechanism, tension adjustment roller and electronically controlled cutter into the aluminum foil slitting and rewinding machine, the automatic measurement and tension control problems of aluminum foil slitting and rewinding machines in the prior art are solved, and efficient and high-quality slitting and rewinding processing of aluminum foil rolls is achieved.
Patent Information
- Application Number
- CN202422217123.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-10
- Publication Date
- 2025-07-18
- Estimated Expiration
- 2034-09-10
AI Technical Summary
The existing aluminum foil slitting and rewinding machines are not convenient for precise automatic metering and guiding conveying and tension control, and cannot achieve fixed-length truncation and precise slitting, resulting in difficulty in efficient and high-quality slitting and rewinding of aluminum foil coils.
The design includes an unwinding mechanism, tension adjustment roller, electronically controlled cutter and telescopic compression structure is adopted. Automatic length measurement and tension control are achieved through meter meter and distance measuring sensor, and precise slicing is used for electric control cutter, and the stable pressure assembly of the rewinding core is achieved with the telescopic compression structure.
It realizes efficient and high-quality slitting and rewinding processing of aluminum foil coils, ensuring the accuracy and stability of slitting and rewinding, and improving processing efficiency and quality.
Smart Images

Figure CN223117767U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of pharmaceutical packaging processing, in particular to an aluminum foil slitting and rewinding machine for pharmaceutical packaging. Background Technique
[0002] The aluminum foil slitting and rewinding machine for pharmaceutical packaging is a device specifically used for slitting and rewinding aluminum foil, and is mainly applied to the pharmaceutical packaging industry. Aluminum foil plays an important role in pharmaceutical packaging because it has good sealing performance, moisture-proof performance and aesthetics, and can effectively protect the quality and stability of drugs. The main function of the aluminum foil slitting and rewinding machine is to slit the wide aluminum foil coil according to the set specifications, and rewind the slit aluminum foil coil for subsequent processing and use.
[0003] In the prior art, the aluminum foil slitting and rewinding machine is not convenient for accurate automatic metering, guiding and conveying, tension control and fixed-length cutting, and at the same time, it is not possible to measure the distance and adjust the electric control cutter to accurately slit the wide aluminum foil coil according to the set specifications, and it is not convenient to stretch and press-fit the rewinding core to stably rewind the slit aluminum foil coil into a certain specification, so that the efficient and high-quality slitting and rewinding processing of the aluminum foil coil cannot be realized.
[0004] Therefore, it is necessary to design an aluminum foil slitting and rewinding machine for pharmaceutical packaging to solve the above-mentioned problems. Content of the Utility Model
[0005] The purpose of the utility model is to provide an aluminum foil slitting and rewinding machine for pharmaceutical packaging, so as to improve the aluminum foil slitting and rewinding machine, which is convenient for accurate automatic metering, guiding and conveying, tension control and fixed-length cutting, and at the same time, the electric control cutter can measure the distance and adjust to accurately slit the wide aluminum foil coil according to the set specifications, and it is convenient to stretch and press-fit the rewinding core to stably rewind the slit aluminum foil coil into a certain specification, realizing the efficient and high-quality slitting and rewinding processing of the aluminum foil coil, so as to solve the problems raised in the above background technique.
[0006] To achieve the above purpose, the utility model provides the following technical solutions:
[0007] An aluminum foil slitting and rewinding machine for medicine packaging, comprising a slitting and rewinding machine main body and a telescopic pressing structure. A unwind mechanism is installed on the right side of the top of the slitting and rewinding machine main body. An installation frame is arranged on the left side of the top of the slitting and rewinding machine main body. A first electric lifting frame and a second electric lifting frame are successively installed at the bottom end inside the installation frame. A tension adjusting roller is embedded and installed at the top of the first electric lifting frame. A fixed blade is installed along the upper edge of the tension adjusting roller inside the installation frame. A slitting support roller is embedded and installed at the top of the second electric lifting frame. A slitting rotating roller is installed along the upper edge of the slitting support roller inside the installation frame. Chute grooves are provided at both the top end and the bottom end of the slitting rotating roller. An electric control cutting knife is sleeved and slidably installed on the slitting rotating roller. An electric guiding roller is installed on the left side inside the installation frame. A first rewinding rotating roller and a second rewinding rotating roller are successively installed from top to bottom on the left side inside the installation frame. Fourth motors are embedded and installed on the inner wall of the installation frame at one ends of the first rewinding rotating roller and the second rewinding rotating roller respectively. A first installation groove and a second installation groove are successively arranged on the left side of the installation frame. Second adjusting rotating shaft brackets are respectively installed near the other ends of the first rewinding rotating roller and the second rewinding rotating roller at the bottom ends inside the first installation groove and the second installation groove. A controller is embedded and installed on the right side of the front of the installation frame.
[0008] As a preferred solution of the present utility model, a first motor is embedded and installed along the upper edge of the front of the unwind mechanism. A unwind rotating roller is rotatably installed at the output end of the first motor. A first adjusting rotating shaft bracket is installed at one end near the unwind rotating roller at the front edge of the top of the unwind mechanism. A length meter is installed on one side of the front of the unwind mechanism and near the unwind rotating roller. Both the first adjusting rotating shaft bracket and the second adjusting rotating shaft bracket are composed of an electric lifting rod and a U-shaped rotating shaft bracket.
[0009] As a preferred solution of the present utility model, a cutting groove with a size matching the cutting edge of the fixed blade is provided at the top of the tension adjusting roller.
[0010] As a preferred solution of the present utility model, second motors and third motors are successively embedded and installed on the inner wall of the installation frame at one ends of the slitting rotating roller and the electric guiding roller respectively. Bearing seats are rotatably connected and installed on the inner wall of the installation frame at the other ends of the slitting rotating roller and the electric guiding roller respectively.
[0011] As a preferred solution of the present utility model, a plurality of electric control cutting knives are provided. Electric sliding blocks are embedded and slidably installed inside the chute grooves on the inner sides of the plurality of electric control cutting knives. Distance measuring sensors are embedded and installed between adjacent sides of the plurality of electric control cutting knives.
[0012] As a preferred solution of the present utility model, telescopic pressing structures for fixing aluminum foil reels are provided on the peripheries of the first rewinding roller, the second rewinding roller, and the unwinding roller. A plurality of the telescopic pressing structures are annularly and equally spaced, and each of the plurality of telescopic pressing structures is composed of a spring telescopic rod and a pressing rib.
[0013] Beneficial effects: For the aluminum foil slitting and rewinding machine in the prior art, it is not convenient for precise automatic metering, guiding, conveying, tension control, and fixed-length cutting. At the same time, it is not possible to adjust the electric cutter by distance measurement to accurately slit the wide aluminum foil coil according to the set specifications, and it is not convenient to telescopically press and install the rewinding core to smoothly rewind the slit aluminum foil coil of a certain specification. Therefore, the problem of high-efficiency and high-quality slitting and rewinding processing of aluminum foil coils cannot be achieved. In the present utility model, by providing an unwinding mechanism with a counter on the side close to the unwinding roller, it is convenient to measure the length of the conveyed aluminum foil coil. And by setting the tension adjusting roller driven by the first electric lifting frame and cooperating with the fixed blade, it is convenient to adjust the tension of the aluminum foil coil as needed and automatically cut off the transmission of the aluminum foil coil after confirming that the aluminum foil coil is slit and rewound to the required length. At the same time, by setting the slitting supporting roller driven by the second electric lifting frame and cooperating with the electric cutter with a distance measuring sensor and an electric slider along the chute on the slitting roller, the electric cutter can be adjusted by distance measurement to accurately slit the wide aluminum foil coil according to the set specifications. And by setting the first rewinding roller and the second rewinding roller with telescopic pressing structures, it is convenient to telescopically press and install the rewinding core, and under the drive of the fourth motor, the slit aluminum foil coil of a certain specification is gradually wound around the rewinding core. The structure is simple and convenient for precise automatic metering, guiding, conveying, tension control, and fixed-length cutting. At the same time, the electric cutter can be adjusted by distance measurement to accurately slit the wide aluminum foil coil according to the set specifications, and it is convenient to telescopically press and install the rewinding core to smoothly rewind the slit aluminum foil coil of a certain specification, thereby realizing the high-efficiency and high-quality slitting and rewinding processing of aluminum foil coils. Description of the Drawings
[0014] Figure 1 It is an overall three-dimensional view of an aluminum foil slitting and rewinding machine for pharmaceutical packaging of the present utility model;
[0015] Figure 2 It is an overall front internal structure schematic diagram of an aluminum foil slitting and rewinding machine for pharmaceutical packaging of the present utility model;
[0016] Figure 3 It is an overall top view of an aluminum foil slitting and rewinding machine for pharmaceutical packaging of the present utility model;
[0017] Figure 4 It is an overall top internal structure schematic diagram of an aluminum foil slitting and rewinding machine for pharmaceutical packaging of the present utility model.
[0018] In the figure: 1. Slitting and rewinding machine main body; 2. Unwinding mechanism; 21. Unwinding roller; 22. First motor; 23. First adjusting rotating shaft bracket; 24. Length measuring device; 3. Mounting rack; 31. First mounting groove; 32. Second mounting groove; 4. Controller; 5. First electric lifting frame; 51. Tension adjusting roller; 6. Fixed blade; 7. Second electric lifting frame; 71. Slitting support roller; 8. Slitting roller; 81. Slide groove; 82. Second motor; 9. Electric control cutting knife; 91. Electric slider; 92. Distance measuring sensor; 10. Electric guide roller; 101. Third motor; 11. First rewinding roller; 12. Second rewinding roller; 13. Fourth motor; 14. Second adjusting rotating shaft bracket; 15. Telescopic pressing structure. Detailed implementation manners
[0019] Next, embodiments of the present utility model will be combined to clearly and completely describe the technical solutions in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0020] To facilitate the understanding of the present utility model, the present utility model will be described more comprehensively below with reference to the relevant. Several embodiments of the present utility model are given. However, the present utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present utility model more thorough and comprehensive.
[0021] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or there can also be a middle element. When an element is considered to be "connected" to another element, it can be directly connected to the other element or there may be a middle element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are only for the purpose of illustration.
[0022] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those of ordinary skill in the technical field to which the present utility model belongs. The terms used in the description of the present utility model herein are only for the purpose of describing specific embodiments and are not intended to limit the present utility model. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.
[0023] Please refer to Figures 1-4 , the present utility model provides a technical solution:
[0024] An aluminum foil slitting and rewinding machine for drug packaging, comprising a slitting and rewinding machine main body 1 and a telescopic pressing structure 15. A unwinding mechanism 2 is installed on the right side of the top of the slitting and rewinding machine main body 1. An installation frame 3 is arranged on the left side of the top of the slitting and rewinding machine main body 1. A first electric lifting frame 5 and a second electric lifting frame 7 are successively installed at the bottom end inside the installation frame 3. A tension adjusting roller 51 is embedded and installed at the top of the first electric lifting frame 5. A fixed blade 6 is installed along the upper edge of the tension adjusting roller 51 inside the installation frame 3. A slitting support roller 71 is embedded and installed at the top of the second electric lifting frame 7. A slitting roller 8 is installed along the upper edge of the slitting support roller 71 inside the installation frame 3. One ends of the slitting roller 8 and the electric guide roller 10 are respectively embedded in the inner wall of the installation frame 3 and a second motor 82 and a third motor 101 are successively installed. The other ends of the slitting roller 8 and the electric guide roller 10 are respectively rotatably connected to the inner wall of the installation frame 3 and a bearing seat is installed. An electric guide roller 10 is installed on the left side of the slitting support roller 71 inside the installation frame 3. A first rewinding roller 11 and a second rewinding roller 12 are successively installed from top to bottom on the left side of the installation frame 3. Fourth motors 13 are embedded and installed at one ends of the first rewinding roller 11 and the second rewinding roller 12 in the inner wall of the installation frame 3. A first installation groove 31 and a second installation groove 32 are successively arranged from top to bottom on the left side of the installation frame 3. Second adjusting shaft brackets 14 are respectively installed near the other ends of the first rewinding roller 11 and the second rewinding roller 12 at the bottom ends inside the first installation groove 31 and the second installation groove 32. A controller 4 is embedded and installed on the right side of the front of the installation frame 3.
[0025] Specifically, a first motor 22 is embedded and installed along the upper edge of the front of the unwinding mechanism 2. A unwinding roller 21 is rotatably installed at the output end of the first motor 22. A first adjusting shaft bracket 23 is installed at the front edge near one end of the unwinding roller 21 at the top of the unwinding mechanism 2. A length meter 24 is installed on one side of the front of the unwinding mechanism 2 and near the unwinding roller 21. Both the first adjusting shaft bracket 23 and the second adjusting shaft bracket 14 are composed of an electric lifting rod and a U-shaped shaft bracket. By arranging the unwinding mechanism 2 with a length meter 24 on the side near the unwinding roller 21, it is convenient to measure the length of the conveyed aluminum foil coil.
[0026] Preferably, a cutting groove matching the edge of the blade of the fixed blade 6 is provided at the top of the tension adjusting roller 51. By setting the tension adjusting roller 51 driven by the first electric lifting frame 5 and cooperating with the fixed blade 6, it is convenient to adjust the tension of the aluminum foil coil as needed and at the same time, after confirming that the aluminum foil coil is slit and rewound to the required length, the tension adjusting roller 51 with the cutting groove is automatically lifted to fit the fixed blade 6, thereby cutting off the transmission of the aluminum foil coil.
[0027] Preferably, sliding grooves 81 are provided at both the top and bottom of the slitting roller 8. An electric control cutter 9 is sleeved and slidably installed on the slitting roller 8. A plurality of electric control cutters 9 are provided. Electric sliders 91 are embedded and slidably installed inside the sliding grooves 81 on the inner sides of the plurality of electric control cutters 9. Distance measuring sensors 92 are embedded and installed between adjacent sides of the plurality of electric control cutters 9. At the same time, a slitting supporting roller driven by a second electric lifting frame is provided to cooperate with the electric control cutter with a distance measuring sensor and an electric slider along the sliding groove on the slitting roller, so that the electric control cutter can be adjusted in distance measurement to accurately slit the wide-width aluminum foil coil according to the set specifications.
[0028] Preferably, telescopic pressing structures 15 for fixing aluminum foil reels are provided on the peripheries of the first rewinding roller 11, the second rewinding roller 12, and the unwinding roller 21. A plurality of telescopic pressing structures 15 are distributed annularly and equidistantly. The plurality of telescopic pressing structures 15 are composed of spring telescopic rods and pressing ridges. By providing the unwinding roller 21 with a telescopic pressing structure 15, the wide-width aluminum foil reel to be slit and rewound can be telescopically pressed and installed. At the same time, by providing the first rewinding roller 11 and the second rewinding roller 12 with telescopic pressing structures 15, it is convenient to telescopically press and install the rewinding core, and the aluminum foil roll formed by slitting can be gradually wound on the rewinding core under the drive of the fourth motor 13.
[0029] In summary, the utility model is not only simple in structure and convenient for accurate automatic metering, guiding, conveying, tension control, and fixed-length cutting, but also the electric control cutter can be adjusted in distance measurement to accurately slit the wide-width aluminum foil coil according to the set specifications, and it is convenient to telescopically press and install the rewinding core to smoothly rewind the aluminum foil roll formed by slitting, so as to realize the high-efficiency and high-quality slitting and rewinding processing of the aluminum foil coil, which is very practical.
[0030] Although the embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.
Claims
1. An aluminum foil slitting and rewinding machine for pharmaceutical packaging, comprising a slitting and rewinding machine main body (1) and a telescopic pressing structure (15), characterized in that : On the right side of the top of the slitting and rewinding machine main body (1), a unwinding mechanism (2) is installed. On the left side of the top of the slitting and rewinding machine main body (1), an installation frame (3) is provided. At the bottom end inside the installation frame (3), a first electric lifting frame (5) and a second electric lifting frame (7) are successively installed. At the top of the first electric lifting frame (5), a tension adjusting roller (51) is embedded and installed. Inside the installation frame (3) and along the upper edge of the tension adjusting roller (51), a fixed blade (6) is installed. At the top of the second electric lifting frame (7), a slitting support roller (71) is embedded and installed. Inside the installation frame (3) and along the upper edge of the slitting support roller (71), a slitting roller (8) is installed. At the top and bottom ends of the slitting roller (8), chutes (81) are provided. An electric control cutting knife (9) is sleeved and slidably installed on the slitting roller (8). Inside the installation frame (3) and on the left side of the slitting support roller (71), an electric guide roller (10) is installed. Inside the installation frame (3) and on the left side of the electric guide roller (10), a first rewinding roller (11) and a second rewinding roller (12) are successively installed from top to bottom. At one end of the first rewinding roller (11) and the second rewinding roller (12), a fourth motor (13) is embedded and installed on the inner wall of the installation frame (3). On the left side of the installation frame (3), a first installation groove (31) and a second installation groove (32) are successively provided from top to bottom. At the bottom end inside the first installation groove (31) and the second installation groove (32), a second adjusting rotating shaft bracket (14) is respectively installed close to the other end of the first rewinding roller (11) and the second rewinding roller (12). On the right side of the front of the installation frame (3), a controller (4) is embedded and installed.
2. The aluminum foil slitting and rewinding machine for drug packaging according to claim 1, wherein: : On the upper edge of the front of the unwinding mechanism (2), a first motor (22) is embedded and installed. The output end of the first motor (22) is rotatably installed with an unwinding roller (21). At the front end of the top of the unwinding mechanism (2) close to one end of the unwinding roller (21), a first adjusting rotating shaft bracket (23) is installed. On the front side of the unwinding mechanism (2) and close to the unwinding roller (21), a length meter (24) is installed. Both the first adjusting rotating shaft bracket (23) and the second adjusting rotating shaft bracket (14) are composed of an electric lifting rod and a U-shaped rotating shaft bracket.
3. The aluminum foil slitting and rewinding machine for pharmaceutical packaging according to claim 1, wherein: : At the top of the tension adjusting roller (51), a cutting groove matching the edge of the blade of the fixed blade (6) in size is provided.
4. A slitting and rewinding machine for aluminum foil used in pharmaceutical packaging, characterized in that: : At one end of the slitting roller (8) and the electric guide roller (10), a second motor (82) and a third motor (101) are respectively embedded and installed on the inner wall of the installation frame (3). At the other end of the slitting roller (8) and the electric guide roller (10), a bearing seat is rotatably connected and installed on the inner wall of the installation frame (3).
5. A slitting and rewinding machine for aluminum foil used in pharmaceutical packaging, characterized in that: : A plurality of electric control cutting knives (9) are provided. Inside the inner sides of the plurality of electric control cutting knives (9), electric sliders (91) are embedded and slidably installed inside the chutes (81). Between adjacent sides of the plurality of electric control cutting knives (9), a ranging sensor (92) is embedded and installed.
6. A slitting and rewinding machine for aluminum foil used in pharmaceutical packaging, characterized in that: An expansion and compression pressing structure (15) for fixing an aluminum foil reel is provided on the peripheries of the first rewinding roller (11), the second rewinding roller (12), and the unwinding roller (21). A plurality of the expansion and compression pressing structures (15) are annularly and equidistantly distributed, and the plurality of expansion and compression pressing structures (15) are composed of a spring telescopic rod and a pressing rib.