Medicinal aluminum foil splitting machine

By introducing a vertical cutter and adjustment mechanism into the pharmaceutical aluminum foil slitting machine, the problem of requiring manual secondary cutting in existing equipment has been solved, realizing automatic vertical cutting, improving the flexibility and production efficiency of the slitting machine, and reducing costs.

CN224169976UActive Publication Date: 2026-04-28NANJING HUAYAO PACKAGING MATERIALS CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
NANJING HUAYAO PACKAGING MATERIALS CO LTD
Filing Date
2025-04-16
Publication Date
2026-04-28

AI Technical Summary

Technical Problem

Existing pharmaceutical aluminum foil slitting machines lack a vertical cutting structure, which means that the aluminum foil must first be cut horizontally into roughly long strips, and then manually or with the help of other equipment for a second vertical cut. This reduces the flexibility and production efficiency of the slitting machine and increases costs.

Method used

A pharmaceutical aluminum foil slitting machine was designed, equipped with a vertical cutter and an adjustment mechanism. Vertical cutting is achieved by driving a sliding seat and a sliding plate with a motor. Combined with a servo motor to adjust the cutter spacing and positioning components, the machine ensures accurate positioning and flexible cutting of the aluminum foil.

Benefits of technology

It enables automatic vertical cutting of aluminum foil, improves the flexibility and production efficiency of slitting machines, reduces manual intervention and equipment requirements, lowers production costs, and enhances applicability and cutting accuracy.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224169976U_ABST
    Figure CN224169976U_ABST
Patent Text Reader

Abstract

The utility model discloses a medicinal aluminum foil splitting machine, including fixed mount, motor, screw, transverse cutter and mounting rack, motor is fixed mount rear side, screw is fixed connection with motor output end, the front side of screw is movably connected with fixed mount inner wall front side through the bearing, and the transverse cutter is fixed on the mounting rack. And the transverse cutter is in threaded connection with the surface of the screw rod. By arranging the sliding plate, the sliding seat, the vertical cutter, the adjusting mechanism and the positioning assembly, the adjusting mechanism can effectively drive the sliding seat in the sliding plate to move towards the front side, the sliding seat drives the vertical cutter to vertically cut aluminum foil, and secondary vertical cutting is not needed manually or with the help of other equipment. The problems that the splitting machine is lack of a vertical cutting structure, aluminum foil can only be transversely cut into approximately long strips firstly, secondary vertical cutting needs to be conducted manually or with the help of other equipment subsequently, the flexibility of the splitting machine is seriously reduced, and the production efficiency and cost control are affected are solved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of aluminum foil processing technology, specifically to a pharmaceutical aluminum foil slitting machine. Background Technology

[0002] Aluminum foil is a hot stamping material made by directly rolling metallic aluminum into thin sheets. Due to its excellent properties, aluminum foil is widely used in food, beverages, cigarettes, pharmaceuticals, photographic plates, and household daily necessities. Among them, pharmaceutical aluminum foil is mainly used for pharmaceutical packaging. Currently, during the processing of pharmaceutical aluminum foil, it is necessary to cut the aluminum foil according to the size of the packaging.

[0003] Currently, Chinese utility model patent CN218428713U discloses a pharmaceutical aluminum foil slitting machine, which includes a fixed frame. A support plate is fixedly connected to the rear surface of the fixed frame, and a motor is fixedly connected to the upper surface of the support plate. The output end of the motor extends into the interior of the fixed frame and is fixedly connected to a screw. A fixed seat is movably connected to the surface of the screw, and a screw sleeve is movably connected to the surface of the screw. The screw sleeve is located on the front and rear sides of the fixed seat. A transverse cutter is fixedly connected to the outer surface of the fixed seat. A mounting frame is fixedly connected to the upper surface of the fixed frame, and an air extractor is fixedly connected to the upper surface of the mounting frame. With this structure, the air extractor, in conjunction with an air supply pipe and a collection box, can effectively collect the debris generated during the slitting of pharmaceutical aluminum foil. By using a screw sleeve in conjunction with the screw to position the transverse cutter, the position of the transverse cutter can be adjusted simply by rotating the screw sleeve, simplifying the adjustment process.

[0004] Based on the search of the aforementioned patents and the discovery of existing equipment, although the aforementioned equipment can solve the problems of small aluminum foil fragments that briefly float in the air during the cutting of pharmaceutical aluminum foil, making cleaning difficult, and the cumbersome adjustment of the horizontal cutting blade position of the cutting machine, the cutting machine lacks a vertical cutting structure during use. It can only cut the aluminum foil horizontally into roughly long strips first, and then requires manual or other equipment for secondary vertical cutting, which seriously reduces the flexibility of the cutting machine and affects production efficiency and cost control. Utility Model Content

[0005] To address the problems mentioned in the background art, the purpose of this utility model is to provide a pharmaceutical aluminum foil slitting machine with the advantage of vertical cutting function. This solves the problem that the slitting machine lacks a vertical cutting structure and can only cut the aluminum foil into roughly long strips horizontally first. Subsequently, it requires manual or other equipment for secondary vertical cutting, which seriously reduces the flexibility of the slitting machine and affects production efficiency and cost control.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a pharmaceutical aluminum foil slitting machine, comprising a fixed frame, a motor, a screw, a transverse cutter, and a mounting frame. The motor is fixedly mounted on the rear side of the fixed frame, the screw is fixedly connected to the output end of the motor, the front side of the screw is movably connected to the front side of the inner wall of the fixed frame via a bearing, the transverse cutter is threadedly connected to the surface of the screw, the mounting frame is fixedly connected to the top of the fixed frame, a sliding plate is fixedly connected to the top of the inner wall of the mounting frame, a sliding seat is movably connected to the inner wall of the sliding plate, vertical cutters are movably connected to both sides of the inner wall of the sliding seat, an adjustment mechanism is fixedly connected to the rear side of the mounting frame, and positioning components are fixedly connected to both sides of the front and rear sides of the inner wall of the fixed frame.

[0007] In a preferred embodiment of this utility model, the adjustment mechanism includes a drive motor, which is fixedly connected to the rear side of the mounting bracket. A reciprocating screw is fixedly installed at the output end of the drive motor. The front side of the reciprocating screw is movably connected to the front side of the inner wall of the sliding plate through a bearing. A screw hole is opened on the surface of the sliding seat. The surface of the reciprocating screw is threadedly connected to the inner wall of the screw hole. A spacing adjustment component is fixedly installed on the right side of the sliding seat.

[0008] As a preferred embodiment of this utility model, the spacing adjustment component includes a servo motor, which is fixedly installed on the right side of the sliding seat. A bidirectional screw is fixedly installed at the output end of the servo motor. The left side of the bidirectional screw is movably connected to the left side of the inner wall of the sliding seat through a bearing. Both sides of the surface of the bidirectional screw are threadedly connected to the inner wall of the vertical cutter.

[0009] As a preferred embodiment of this utility model, the positioning component includes a U-shaped frame, which is fixedly connected to both sides of the front and rear sides of the inner wall of the fixed frame. Electric push rods are fixedly connected to both sides of the inner wall of the U-shaped frame, and positioning strips are fixedly connected to the output ends of the electric push rods.

[0010] As a preferred embodiment of this utility model, guide rods are fixedly connected to both sides of the front and rear sides of the inner wall of the sliding plate, and guide holes are opened on both sides of the surface of the sliding seat. The surface of the guide rod is movably connected to the inner wall of the guide hole.

[0011] As a preferred embodiment of this utility model, both sides of the inner wall of the sliding seat are provided with sliding grooves, and both sides of the vertical cutter are movably embedded with limiting balls, the surface of the limiting balls being movably connected to the inner wall of the sliding groove.

[0012] As a preferred embodiment of this utility model, scale grooves are provided on both sides of the sliding seat, and the scale grooves are arranged in several groups and are distributed at equal intervals.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0014] 1. This utility model, by setting up a sliding plate, a sliding seat, a vertical cutter, an adjustment mechanism, and a positioning component, can effectively enable the adjustment mechanism to drive the sliding seat inside the sliding plate to move forward, so that the sliding seat drives the vertical cutter to cut the aluminum foil vertically. This eliminates the need for manual or other equipment for secondary vertical cutting, improving the flexibility and production efficiency of the slitting machine, reducing costs, and solving the problem that the current slitting machine lacks a vertical cutting structure and can only cut the aluminum foil horizontally into roughly long strips first, requiring subsequent manual or other equipment for secondary vertical cutting, which seriously reduces the flexibility of the slitting machine and affects production efficiency and cost control. It has the advantage of vertical cutting function.

[0015] 2. By setting an adjustment mechanism, this utility model can effectively enable the drive motor to drive the reciprocating screw to rotate, thereby controlling the sliding seat and vertical cutter to move back and forth, realizing the adjustment of the vertical cutting position, adapting to the vertical cutting needs of aluminum foil of different sizes, and enhancing the applicability of the slitting machine.

[0016] 3. By setting a spacing adjustment component, this utility model can effectively drive the bidirectional screw to rotate by the servo motor. The two sides of the surface of the bidirectional screw are threadedly connected to the inner wall of the vertical cutter, which allows the two vertical cutters to move relative to or away from each other along the direction of the bidirectional screw, thereby realizing the adjustment of the spacing between the two vertical cutters. It can flexibly adjust the spacing of the vertical cutters according to different cutting requirements, and adapt to the vertical cutting of pharmaceutical aluminum foil of different sizes. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0018] Figure 2 This is a three-dimensional structural diagram of the mounting bracket of this utility model;

[0019] Figure 3 This is a three-dimensional cross-sectional view of the sliding seat of this utility model;

[0020] Figure 4 This utility model Figure 1 Enlarged structural diagram at point A in the middle.

[0021] In the diagram: 1. Fixed frame; 2. Motor; 3. Screw; 4. Horizontal cutter; 5. Mounting frame; 6. Sliding plate; 7. Sliding seat; 8. Vertical cutter; 9. Adjustment mechanism; 91. Drive motor; 92. Reciprocating screw; 93. Screw hole; 94. Spacing adjustment component; 941. Servo motor; 942. Bidirectional screw; 10. Positioning component; 101. U-shaped frame; 102. Electric push rod; 103. Positioning strip; 11. Guide rod; 12. Guide hole; 13. Slide groove; 14. Limiting ball; 15. Scale groove. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] like Figures 1 to 4 As shown, the present invention provides a pharmaceutical aluminum foil slitting machine, including a fixed frame 1, a motor 2, a screw 3, a transverse cutter 4, and a mounting frame 5. The motor 2 is fixedly mounted on the rear side of the fixed frame 1, the screw 3 is fixedly connected to the output end of the motor 2, the front side of the screw 3 is movably connected to the front side of the inner wall of the fixed frame 1 through a bearing, the transverse cutter 4 is threadedly connected to the surface of the screw 3, the mounting frame 5 is fixedly connected to the top of the fixed frame 1, a sliding plate 6 is fixedly connected to the top of the inner wall of the mounting frame 5, a sliding seat 7 is movably connected to the inner wall of the sliding plate 6, vertical cutters 8 are movably connected to both sides of the inner wall of the sliding seat 7, an adjustment mechanism 9 is fixedly connected to the rear side of the mounting frame 5, and positioning components 10 are fixedly connected to both the front and rear sides of the inner wall of the fixed frame 1.

[0024] refer to Figure 2 and Figure 3 The adjustment mechanism 9 includes a drive motor 91, which is fixedly connected to the rear side of the mounting bracket 5. A reciprocating screw 92 is fixedly installed at the output end of the drive motor 91. The front side of the reciprocating screw 92 is movably connected to the front side of the inner wall of the sliding plate 6 through a bearing. A screw hole 93 is opened on the surface of the sliding seat 7. The surface of the reciprocating screw 92 is threadedly connected to the inner wall of the screw hole 93. A spacing adjustment component 94 is fixedly installed on the right side of the sliding seat 7.

[0025] As a technical optimization of this utility model, by setting the adjustment mechanism 9, the drive motor 91 can effectively drive the reciprocating screw 92 to rotate, thereby controlling the sliding seat 7 and the vertical cutter 8 to move back and forth, realizing the adjustment of the vertical cutting position, which can adapt to the vertical cutting needs of aluminum foil of different sizes and enhance the applicability of the slitting machine.

[0026] refer to Figure 2 and Figure 3 The spacing adjustment component 94 includes a servo motor 941, which is fixedly installed on the right side of the sliding seat 7. A bidirectional screw 942 is fixedly installed at the output end of the servo motor 941. The left side of the bidirectional screw 942 is movably connected to the left side of the inner wall of the sliding seat 7 through a bearing. Both sides of the surface of the bidirectional screw 942 are threadedly connected to the inner wall of the vertical cutter 8.

[0027] As a technical optimization of this utility model, by setting a spacing adjustment component 94, the servo motor 941 can effectively drive the bidirectional screw 942 to rotate. The two sides of the surface of the bidirectional screw 942 are threadedly connected to the inner wall of the vertical cutter 8, which allows the two vertical cutters 8 to move relative to or away from each other along the direction of the bidirectional screw 942, thereby realizing the adjustment of the spacing between the two vertical cutters 8. The spacing of the vertical cutters 8 can be flexibly adjusted according to different cutting requirements to adapt to the vertical cutting of pharmaceutical aluminum foil of different sizes.

[0028] refer to Figure 1 and Figure 4 The positioning component 10 includes a U-shaped frame 101, which is fixedly connected to the front and rear sides of the inner wall of the fixed frame 1. Electric push rods 102 are fixedly connected to both sides of the inner wall of the U-shaped frame 101, and positioning strips 103 are fixedly connected to the output end of the electric push rods 102.

[0029] As a technical optimization of this utility model, by setting the positioning component 10, the electric push rod 102 can effectively push the positioning strip 103 to move, which can clamp and position the pharmaceutical aluminum foil placed on the fixed frame 1, prevent the aluminum foil from shifting during the cutting process, ensure the cutting accuracy and quality, avoid inaccurate cutting dimensions or defective products due to aluminum foil movement, and improve the stability and reliability of production.

[0030] refer to Figure 2 and Figure 3 Guide rods 11 are fixedly connected to both sides of the front and rear sides of the inner wall of the sliding plate 6, and guide holes 12 are opened on both sides of the surface of the sliding seat 7. The surface of the guide rods 11 is movably connected to the inner wall of the guide holes 12.

[0031] As a technical optimization of this utility model, by setting the guide rod 11 and the guide hole 12, the guide rod 11 can be effectively matched with the guide hole 12 on the surface of the sliding seat 7, providing a guiding function for the movement of the sliding seat 7, making the movement of the sliding seat 7 on the sliding plate 6 more stable and smooth, reducing the shaking and offset of the sliding seat 7 during the movement, ensuring the accuracy of the vertical cutter 8 movement, and thus improving the accuracy of vertical cutting.

[0032] refer to Figure 2 and Figure 3 The sliding seat 7 has grooves 13 on both sides of its inner wall, and the vertical cutter 8 has limit balls 14 movably embedded on both sides. The surface of the limit balls 14 is movably connected to the inner wall of the groove 13.

[0033] As a technical optimization of this utility model, by setting the slide groove 13 and the limiting ball 14, the slide groove 13 can effectively cooperate with the limiting ball 14 on both sides of the vertical cutter 8. The limiting ball 14 moves within the slide groove 13, which on the one hand reduces the friction between the vertical cutter 8 and the sliding seat 7, allowing the vertical cutter 8 to move more flexibly; on the other hand, the limiting ball 14 plays a limiting role on the vertical cutter 8, preventing the vertical cutter 8 from disengaging from the sliding seat 7 during movement, thus ensuring the stability and reliability of the vertical cutter 8 in operation.

[0034] refer to Figure 1 and Figure 4 The sliding seat 7 has scale grooves 15 on both sides, and the scale grooves 15 are arranged in several groups and are evenly distributed.

[0035] As a technical optimization of this utility model, by setting the scale groove 15, the scale groove 15 can effectively provide an intuitive reference for adjusting the position of the vertical cutter 8. The operator can adjust the spacing of the vertical cutter 8 more accurately according to the scale groove 15, and perform the slitting operation more conveniently and quickly, thereby improving the efficiency and accuracy of slitting, while also reducing the difficulty and workload of the operator.

[0036] The working principle and usage process of this utility model are as follows: First, the user places the pharmaceutical aluminum foil to be cut onto the fixed frame 1 and starts the motor 2 to drive the screw 3, causing the horizontal cutter 4 to cut the aluminum foil. When vertical cutting of the aluminum foil is required, based on the required cutting dimensions, the servo motor 941 is started first. By observing the scale grooves 15 on both sides of the sliding seat 7, the bidirectional screw 942 is driven to rotate, causing the two vertical cutters 8 to move relative to or away from each other along the direction of the bidirectional screw 942. The distance between the vertical cutters 8 is adjusted to meet the width requirements for vertical cutting of the aluminum foil. Then, the position of the sliding seat 7 is initially determined through the scale grooves 15, preparing for subsequent vertical cutting. The system is prepared, and then the drive motor 91 is started. The drive motor 91 drives the reciprocating screw 92 to rotate, causing the sliding seat 7 to reciprocate on the sliding plate 6. This, in turn, drives the vertical cutter 8 to vertically cut the long strip of aluminum foil that has already been horizontally cut. During the cutting process, the cooperation between the guide rod 11 and the guide hole 12 ensures that the sliding seat 7 moves smoothly. The cooperation between the limiting ball 14 and the slide groove 13 allows the vertical cutter 8 to move flexibly and not to disengage from the sliding seat 7. During the cutting process, in order to ensure that the aluminum foil is fixed in position, the electric push rod 102 is started to push the positioning strip 103 to move inward, so that the positioning strip 103 clamps and positions the aluminum foil, preventing the aluminum foil from shifting during cutting and ensuring cutting accuracy.

[0037] In summary, this pharmaceutical aluminum foil slitting machine, by setting up a sliding plate 6, a sliding seat 7, a vertical cutter 8, an adjusting mechanism 9, and a positioning component 10, can effectively enable the adjusting mechanism 9 to drive the sliding seat 7 within the sliding plate 6 to move forward, so that the sliding seat 7 drives the vertical cutter 8 to vertically cut the aluminum foil. This eliminates the need for manual or other equipment for secondary vertical cutting, improving the flexibility and production efficiency of the slitting machine, reducing costs, and solving the problem that the current slitting machine lacks a vertical cutting structure and can only first cut the aluminum foil horizontally into roughly long strips, requiring subsequent manual or other equipment for secondary vertical cutting, which seriously reduces the flexibility of the slitting machine and affects production efficiency and cost control.

[0038] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0039] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A pharmaceutical aluminum foil slitting machine, comprising a fixed frame (1), a motor (2), a screw (3), a transverse cutter (4), and a mounting frame (5), characterized in that: The motor (2) is fixedly installed on the rear side of the fixed frame (1). The screw (3) is fixedly connected to the output end of the motor (2). The front side of the screw (3) is movably connected to the front side of the inner wall of the fixed frame (1) through a bearing. The transverse cutter (4) is threadedly connected to the surface of the screw (3). The mounting frame (5) is fixedly connected to the top of the fixed frame (1). A sliding plate (6) is fixedly connected to the top of the inner wall of the mounting frame (5). A sliding seat (7) is movably connected to the inner wall of the sliding plate (6). Vertical cutters (8) are movably connected to both sides of the inner wall of the sliding seat (7). An adjustment mechanism (9) is fixedly connected to the rear side of the mounting frame (5). Positioning components (10) are fixedly connected to both sides of the front and rear sides of the inner wall of the fixed frame (1).

2. The pharmaceutical aluminum foil slitting machine according to claim 1, characterized in that: The adjustment mechanism (9) includes a drive motor (91), which is fixedly connected to the rear side of the mounting bracket (5). A reciprocating screw (92) is fixedly installed at the output end of the drive motor (91). The front side of the reciprocating screw (92) is movably connected to the front side of the inner wall of the sliding plate (6) through a bearing. A screw hole (93) is opened on the surface of the sliding seat (7). The surface of the reciprocating screw (92) is threadedly connected to the inner wall of the screw hole (93). A spacing adjustment component (94) is fixedly installed on the right side of the sliding seat (7).

3. The pharmaceutical aluminum foil slitting machine according to claim 2, characterized in that: The spacing adjustment component (94) includes a servo motor (941), which is fixedly installed on the right side of the sliding seat (7). A bidirectional screw (942) is fixedly installed at the output end of the servo motor (941). The left side of the bidirectional screw (942) is movably connected to the left side of the inner wall of the sliding seat (7) through a bearing. Both sides of the surface of the bidirectional screw (942) are threadedly connected to the inner wall of the vertical cutter (8).

4. The pharmaceutical aluminum foil slitting machine according to claim 1, characterized in that: The positioning component (10) includes a U-shaped frame (101), which is fixedly connected to the front and rear sides of the inner wall of the fixed frame (1). Electric push rods (102) are fixedly connected to both sides of the inner wall of the U-shaped frame (101), and positioning strips (103) are fixedly connected to the output end of the electric push rods (102).

5. A pharmaceutical aluminum foil slitting machine according to claim 1, characterized in that: Guide rods (11) are fixedly connected to both sides of the front and rear sides of the inner wall of the sliding plate (6), and guide holes (12) are opened on both sides of the surface of the sliding seat (7). The surface of the guide rod (11) is movably connected to the inner wall of the guide hole (12).

6. A pharmaceutical aluminum foil slitting machine according to claim 1, characterized in that: The sliding seat (7) has grooves (13) on both sides of its inner wall, and the vertical cutter (8) has movably embedded limit balls (14) on both sides. The surface of the limit balls (14) is movably connected to the inner wall of the grooves (13).

7. A pharmaceutical aluminum foil slitting machine according to claim 1, characterized in that: The sliding seat (7) has scale grooves (15) on both sides, and the scale grooves (15) are arranged in several groups and are evenly distributed.

Citation Information

Patent Citations

  • Medicinal aluminum foil splitting machine

    CN218428713U