Aluminum foil roll fixing device for medicine packaging
By combining components such as the main frame, slider, connecting plate, cylinder and motor, the problem of unstable clamping of aluminum foil roll fixing device is solved, realizing stable clamping and automated winding of aluminum foil roll, and improving operation efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ANHUI WENXU PACKAGE CO LTD
- Filing Date
- 2025-02-25
- Publication Date
- 2026-04-21
AI Technical Summary
In existing aluminum foil roll fixing devices for pharmaceutical packaging, the elasticity of the springs results in insufficient and unstable clamping, making it difficult to stably clamp and conveniently operate the aluminum foil rolls.
The system uses components such as a main frame, slider, connecting plate, cylinder, motor and rotating mechanism. The cylinder clamps the aluminum foil roll, the motor drives the slider and lead screw to achieve stable clamping and movement of the aluminum foil roll, and the rotating mechanism automatically winds up and cuts the aluminum foil.
It achieves stable clamping and convenient operation of aluminum foil rolls, improves the winding and unwinding efficiency of aluminum foil rolls, and ensures the stability and automated operation of aluminum foil rolls.
Smart Images

Figure CN224147304U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of medical equipment technology, and in particular to a device for fixing aluminum foil rolls for pharmaceutical packaging. Background Technology
[0002] Aluminum foil rolls for pharmaceutical packaging are a high-quality packaging material specifically designed for the pharmaceutical industry. Made from premium aluminum foil, they offer excellent sealing, barrier, and light-blocking properties, effectively protecting medicines from external factors such as moisture, oxygen, and light. This ensures the stability and safety of medicines during storage and transportation. Furthermore, aluminum foil rolls possess excellent mechanical strength and plasticity, making them easy to process into packaging containers of various shapes and sizes to meet the diverse packaging needs of pharmaceutical products. Additionally, drug information can be printed on their surface, enhancing drug identification and traceability. In short, aluminum foil rolls for pharmaceutical packaging are an indispensable packaging material in the pharmaceutical industry, providing strong protection for the quality and safety of medicines.
[0003] For example, Chinese patent CN110835019A discloses a fixing device for aluminum foil rolls used in pharmaceutical packaging. It proposes "an adjusting frame, a first sliding groove, a sliding mechanism, a sliding arm, a fixed arm, a rotating cone, a transmission mechanism, an aluminum foil roll, an anti-slip sleeve, a spring, an elastic adjusting mechanism, and a convex strip. The top of the adjusting frame has a first sliding groove, the sliding mechanism is installed on the adjusting frame, a fixed arm is installed at one end of the adjusting frame, a rotating cone is installed at the top of both the fixed arm and the sliding arm, an anti-slip sleeve is provided on the rotating cone, and a convex strip is provided on one side of the fixed arm." The device is equipped with a transmission mechanism, and the adjusting frame contains a spring. One end of the spring is equipped with an elastic adjusting mechanism, and the two sides of the adjusting frame are provided with protruding strips. While this fixing device utilizes the spring to clamp and fix the aluminum foil roll, the spring's elasticity makes the clamping and fixing of the aluminum foil roll insufficiently secure and stable. It also makes it difficult to rotate the clamped aluminum foil roll, causing inconvenience for winding and releasing the aluminum foil. Therefore, this utility model proposes an aluminum foil roll fixing device for pharmaceutical packaging to solve the above problems. Utility Model Content
[0004] To address the aforementioned problems, this utility model proposes an aluminum foil roll fixing device for pharmaceutical packaging, which solves the problem that the existing technology, due to the elasticity of the spring, is not firm and stable enough when clamping and fixing the aluminum foil roll.
[0005] To achieve the purpose of this utility model, the utility model is implemented through the following technical solution: a fixing device for aluminum foil rolls for pharmaceutical packaging, including a main frame, a slider and a connecting plate. The top of the main frame is provided with a slider, the bottom of the slider is fixedly connected to the connecting plate, the bottom of the connecting plate is provided with a fixing mechanism, and one side of the main frame is provided with a rotating mechanism.
[0006] A further improvement is made in that: the fixing mechanism includes an assembly frame, a first cylinder and a clamping block; the bottom of the connecting plate is fixedly connected to the assembly frame; the two ends of the assembly frame are symmetrically fixedly connected to the first cylinder; and the output end of the first cylinder is fixedly connected to the clamping block.
[0007] A further improvement is that a slide rail is fixedly connected to the top of the main frame, the bottom of the slider is slidably connected to the outer wall of the slide rail, and a moving mechanism is provided on the top of the main frame.
[0008] A further improvement is made in that: the moving mechanism includes a lead screw and a No. 1 motor; the lead screw is rotatably connected to the top of the main frame; one end of the lead screw passes through the interior of the slider and is threadedly connected to it; a No. 1 motor is fixedly installed on one side of the top of the main frame; and the output end of the No. 1 motor is fixedly connected to one end of the lead screw.
[0009] A further improvement is made in that: a material support plate is fixedly connected to the right side of the bottom of the main frame, a guide rod is fixedly connected to the back side of the main frame, and a sliding frame is slidably connected to the top of the guide rod.
[0010] A further improvement is made in that: the rotating mechanism includes a hub and a second motor, the hub is rotatably connected to one side of the sliding frame, the second motor is fixedly installed on the other side of the sliding frame, the output end of the second motor is fixedly connected to one end of the hub, and a nylon layer is provided on the outer side of the hub.
[0011] Further improvements include: a through hole is provided above the material support plate; a fixed frame is fixedly connected to the top of the back side of the main frame; a second cylinder is fixedly installed on one side of the fixed frame; the output end of the second cylinder is fixedly connected to the bottom of the sliding frame; and the rotating hub is parallel to the interior of the through hole.
[0012] The beneficial effects of this utility model are as follows: the drum is placed in the middle of the two clamping blocks, and the output ends of the two No. 1 cylinders can drive the two clamping blocks to move closer to the two sides of the drum respectively, so as to clamp the two sides of the drum, making the assembly frame and the drum integrated, and stably clamping the drum. The No. 1 motor drives the lead screw to rotate at the top of the main frame. The slider is threaded with the lead screw, and the slide rail can restrict the slider to move only horizontally. The direction of slider movement is controlled by the forward and reverse rotation of the No. 1 motor. The assembly frame is connected to the slider through the connecting plate. The slider can drive the drum on the assembly frame to move linearly back and forth, and drive the drum to move to the right to the rotating mechanism. Attached Figure Description
[0013] Figure 1 This is the front view of the present invention;
[0014] Figure 2 This is a side view of the present invention;
[0015] Figure 3 This is a schematic diagram of the fixing mechanism of this utility model.
[0016] In the diagram: 1. Main frame; 2. Slider; 3. Connecting plate; 4. Assembly frame; 5. Cylinder No. 1; 6. Clamping block; 7. Lead screw; 8. Motor No. 1; 9. Material support plate; 10. Sliding frame; 11. Rotating hub; 12. Nylon layer; 13. Fixing frame; 14. Cylinder No. 2; 15. Guide rod; 16. Motor No. 2. Detailed Implementation
[0017] To deepen the understanding of this utility model, the following detailed description will be provided in conjunction with embodiments. These embodiments are only used to explain this utility model and do not constitute a limitation on the scope of protection of this utility model.
[0018] according to Figure 1 , 2 As shown in Figure 3, this embodiment proposes a fixing device for aluminum foil rolls used in pharmaceutical packaging, including a main frame 1, a slider 2, and a connecting plate 3. The main frame 1 has a slider 2 at its top, a connecting plate 3 fixedly connected to the bottom of the slider 2, a fixing mechanism at the bottom of the connecting plate 3, and a rotating mechanism on one side of the main frame 1. The roll is placed inside the fixing mechanism, which connects the roll to the connecting plate 3 as a single unit. The slider 2 can drive the roll to move towards the rotating mechanism, after which the roll is fixed to the rotating mechanism. One end of the aluminum foil roll is fixed to the outer wall of the rotating mechanism, and the rotating mechanism drives the roll to rotate, automatically winding the aluminum foil roll to the outside of the roll.
[0019] The fixing mechanism includes an assembly frame 4, a first cylinder 5, and clamping blocks 6. The assembly frame 4 is fixedly connected to the bottom of the connecting plate 3. The first cylinder 5 is symmetrically fixedly connected to both ends of the assembly frame 4. The output end of the first cylinder 5 is fixedly connected to the clamping blocks 6. When the drum is placed in the middle of the two clamping blocks 6, the output ends of the two first cylinders 5 can drive the two clamping blocks 6 to move closer to the two sides of the drum respectively, so as to clamp the two sides of the drum, so that the assembly frame 4 and the drum are connected as one unit, and the drum is stably clamped.
[0020] The top of the main frame 1 is fixedly connected to a slide rail, the bottom of the slider 2 is slidably connected to the outer wall of the slide rail, and the top of the main frame 1 is provided with a moving mechanism.
[0021] The moving mechanism includes a lead screw 7 and a first motor 8. The lead screw 7 is rotatably connected to the top of the main frame 1. One end of the lead screw 7 passes through the interior of the slider 2 and is threadedly connected to it. The first motor 8 is fixedly installed on one side of the top of the main frame 1. The output end of the first motor 8 is fixedly connected to one end of the lead screw 7. The first motor 8 drives the lead screw 7 to rotate on the top of the main frame 1. The slider 2 is threadedly engaged with the lead screw 7, and the slide rail can restrict the slider 2 to move only horizontally. The direction of movement of the slider 2 is controlled by the forward and reverse rotation of the first motor 8. The assembly frame 4 is connected to the slider 2 as a whole through the connecting plate 3. The slider 2 can drive the drum on the assembly frame 4 to move linearly back and forth, driving the drum to move to the right to the rotating mechanism. After the drum is installed in the rotating mechanism, the output end of the first cylinder 5 drives the clamping block 6 away from the drum, releasing the connection between the drum and the assembly frame 4.
[0022] A material support plate 9 is fixedly connected to the right side of the bottom of the main frame 1, and a guide rod 15 is fixedly connected to the back side of the main frame 1. A sliding frame 10 is slidably connected to the top of the guide rod 15.
[0023] The rotating mechanism includes a hub 11 and a second motor 16. The hub 11 is rotatably connected to one side of the sliding frame 10, and the second motor 16 is fixedly installed on the other side of the sliding frame 10. The output end of the second motor 16 is fixedly connected to one end of the hub 11, and a nylon layer 12 is provided on the outer side of the hub 11.
[0024] The material support plate 9 has a through hole at its top. A fixing frame 13 is fixedly connected to the top of the back side of the main frame 1. A second cylinder 14 is fixedly installed on one side of the fixing frame 13. The output end of the second cylinder 14 is fixedly connected to the bottom of the sliding frame 10. The rotating hub 11 is parallel to the inside of the through hole. When the slider 2 moves the drum on the assembly frame 4 to the front of the through hole through the connecting plate 3, the output end of the second cylinder 14 drives the rotating hub 11 forward through the sliding frame 10, so that the rotating hub 11 passes through the through hole and inserts into the inside of the drum. At this time, the rotating hub 11 passes through the nylon. The 12-layer coil is integrated with the roll clamp. After the clamping block 6 releases the roll, the output end of the second motor 16 can drive the roll to rotate automatically and rewind the aluminum foil roll through the hub 11. After reaching a certain thickness, the aluminum foil roll is cut with a cutter. The output end of the second cylinder 14 drives the hub 11 to exit the inside of the roll. The roll with the aluminum foil roll falls onto the material support plate 9 and rolls outward to discharge the material. The first motor 8 and the lead screw 7 work in reverse to drive the assembly frame 4 to move to the left and reset through the slider 2 and the connecting plate 3. The maximum thickness of the aluminum foil roll does not exceed the maximum distance between the two first cylinders 5.
[0025] This aluminum foil roll fixing device for pharmaceutical packaging places the roll in the middle of two clamping blocks 6. The output ends of the two No. 1 cylinders 5 can drive the two clamping blocks 6 to move closer to the two sides of the roll respectively, so as to clamp the two sides of the roll, making the assembly frame 4 connected to the roll as one unit, and stably clamping the roll. The No. 1 motor 8 drives the lead screw 7 to rotate on the top of the main frame 1. The slider 2 is threadedly engaged with the lead screw 7, and the slide rail can restrict the slider 2 to move only horizontally. The direction of movement of the slider 2 is controlled by the forward and reverse rotation of the No. 1 motor 8. The assembly frame 4 is connected to the slider 2 as one unit through the connecting plate 3. The slider 2 can drive the roll on the assembly frame 4 to move linearly back and forth, driving the roll to the right to the rotating mechanism.
[0026] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A device for fixing aluminum foil rolls for pharmaceutical packaging, comprising a main frame (1), a slider (2), and a connecting plate (3), characterized in that: The top of the main frame (1) is provided with a slider (2), the bottom of the slider (2) is fixedly connected with a connecting plate (3), the bottom of the connecting plate (3) is provided with a fixing mechanism, and a rotating mechanism is provided on one side of the main frame (1). The fixing mechanism includes an assembly frame (4), a first cylinder (5) and a clamping block (6). The bottom of the connecting plate (3) is fixedly connected to the assembly frame (4). The two ends of the assembly frame (4) are symmetrically fixedly connected to the first cylinder (5). The output end of the first cylinder (5) is fixedly connected to the clamping block (6).
2. The device according to claim 1, wherein: The top of the main frame (1) is fixedly connected to a slide rail, the bottom of the slider (2) is slidably connected to the outer wall of the slide rail, and the top of the main frame (1) is provided with a moving mechanism.
3. The device according to claim 2, wherein: The moving mechanism includes a lead screw (7) and a first motor (8). The lead screw (7) is rotatably connected to the top of the main frame (1). One end of the lead screw (7) passes through the interior of the slider (2) and is threadedly connected to it. The first motor (8) is fixedly installed on one side of the top of the main frame (1). The output end of the first motor (8) is fixedly connected to one end of the lead screw (7).
4. The device according to claim 1, wherein: A material support plate (9) is fixedly connected to the right side of the bottom of the main frame (1), a guide rod (15) is fixedly connected to the back side of the main frame (1), and a sliding frame (10) is slidably connected to the top of the guide rod (15).
5. The device according to claim 4, wherein: The rotating mechanism includes a hub (11) and a second motor (16). The hub (11) is rotatably connected to one side of the sliding frame (10), and the second motor (16) is fixedly installed on the other side of the sliding frame (10). The output end of the second motor (16) is fixedly connected to one end of the hub (11), and a nylon layer (12) is provided on the outer side of the hub (11).
6. The device according to claim 5, wherein: The material support plate (9) has a through hole above it. A fixed frame (13) is fixedly connected to the top of the back side of the main frame (1). A second cylinder (14) is fixedly installed on one side of the fixed frame (13). The output end of the second cylinder (14) is fixedly connected to the bottom of the sliding frame (10). The rotating hub (11) is parallel to the inside of the through hole.
Citation Information
Patent Citations
Aluminum foil roll fixing device for medicine packaging
CN110835019A