Rapid edge cutting equipment for medicinal aluminum foil

Abstract

The utility model discloses a medical aluminum foil fast trimming equipment, including base, lifting frame, adjusting frame, servo motor, bi-directional screw and cutter, the lifting frame is fixedly connected to the both sides of base top, the adjusting frame is movably connected to the inner wall of lifting frame, servo motor is fixedly installed on the left side of the inner wall of adjusting frame, the bi-directional screw is fixed on the left side of adjusting frame, and the cutter is fixed on the right side of adjusting frame. The two-way screw is fixedly connected to the output end of the servo motor, and the right side of the two-way screw is movably connected with the right side of the inner wall of the adjusting frame through a bearing. By arranging the replacement seat, the replacement block, the disassembly and assembly assembly and the auxiliary replacement assembly, the replacement seat can be matched with the replacement block, the cutter can be rapidly replaced, and compared with traditional equipment, the problems that after edge cutting equipment runs for a long time, the edge cutting quality is seriously influenced by the abrasion of the surface of the cutter, and the cutter needs to be replaced in time are solved. And due to the lack of a cutter replacement structure, the cutter is inconvenient to replace, and the cutting efficiency of the edge cutting equipment is reduced.

Description

Technical Field

[0001] This utility model relates to the field of aluminum foil trimming technology, specifically a rapid trimming device for pharmaceutical aluminum foil. Background Technology

[0002] Pharmaceutical aluminum foil is mainly composed of two materials: aluminum foil and plastic film. Aluminum foil is a metallic material with excellent barrier properties and protective functions, effectively preventing the effects of sunlight, moisture, and oxygen on pharmaceuticals. The plastic film, typically made of polyethylene, polypropylene, or other materials, is a synthetic material with good flexibility and sealing properties. Pharmaceutical aluminum foil can be easily cut, packaged, and sealed, meeting the needs of the pharmaceutical packaging industry.

[0003] Currently, Chinese utility model patent CN222155822U discloses a rapid edge-cutting device for pharmaceutical aluminum foil, including a base. Two movable slots are respectively formed on the upper surface of the base. A servo motor a drives first screw a and first screw b to rotate. The rotation of first screw a and first screw b causes two threaded sleeves a to move closer together. Each of the four threaded sleeves a drives two connecting frames a and connecting frames b to move closer together. The width of the pharmaceutical aluminum foil and the width of the cut pharmaceutical aluminum foil are adjusted accordingly. A servo motor e drives third screw b and third screw a to rotate. The rotation of third screw a and third screw b causes two threaded sleeves d and two cutters to move closer together. The distance between the two cutters is adjusted according to the width of the pharmaceutical aluminum foil. This solves the problem that existing devices cannot cut aluminum foil of different widths and require stopping for adjustment, making them impractical.

[0004] Based on the search of the aforementioned patents and the findings of existing equipment, while the aforementioned equipment can solve the problem that the cutting device can only cut pharmaceutical aluminum foil of a fixed width, and that it needs to stop and adjust when cutting aluminum foil of different widths, making it impractical, the cutting device suffers from severe wear on the blade surface after long-term operation, affecting the cutting quality. In this case, the blade needs to be replaced in time. However, the lack of a blade replacement mechanism makes blade replacement inconvenient, thereby reducing the cutting efficiency of the cutting device. Utility Model Content

[0005] To address the problems mentioned in the background art, the purpose of this utility model is to provide a rapid edge-cutting device for pharmaceutical aluminum foil, which has the advantage of easy blade replacement. It solves the problem that after long-term operation of the edge-cutting device, the surface of the blade is severely worn, affecting the edge-cutting quality. At this time, the blade needs to be replaced in time. However, due to the lack of a blade replacement structure, the blade replacement is inconvenient, which reduces the cutting efficiency of the edge-cutting device.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a rapid edge-cutting device for pharmaceutical aluminum foil, comprising a base, a lifting frame, an adjusting frame, a servo motor, a bidirectional screw, and a cutter. The lifting frame is fixedly connected to both sides of the top of the base. The adjusting frame is movably connected to the inner wall of the lifting frame. The servo motor is fixedly installed on the left side of the inner wall of the adjusting frame. The bidirectional screw is fixedly connected to the output end of the servo motor. The right side of the bidirectional screw is movably connected to the right side of the inner wall of the adjusting frame via a bearing. The cutter is disposed on both sides of the bottom of the screw. Replacement seats are threadedly connected to both sides of the surface of the bidirectional screw. Replacement blocks are movably connected to the inner wall of the replacement seats. The bottom of the replacement blocks is fixedly connected to the top of the cutter. Disassembly and assembly components are fixedly connected to both sides of the replacement seats. Auxiliary replacement components are provided on both sides of the outer side of the inner wall of the replacement seats.

[0007] In a preferred embodiment of this utility model, the disassembly and assembly assembly includes a fixing plate, which is fixedly connected to both sides of the replacement seat. A compression spring is provided inside the fixing plate, and a U-shaped locking block is provided inside the compression spring. Replacement slots are provided on the front and rear sides of both sides of the replacement block. The inner side of the U-shaped locking block is movably connected to the inner wall of the replacement slot. One end of the compression spring is fixedly connected to the outer side of the U-shaped locking block, and the other end of the compression spring is fixedly connected to the outer side of the inner wall of the fixing plate.

[0008] As a preferred embodiment of this utility model, the auxiliary replacement component includes a groove, which is formed on both sides of the outer side of the inner wall of the replacement seat. A push spring is provided inside the groove, one end of which is fixedly connected to the outer side of the inner wall of the groove, and the other end of which is fixedly connected to an auxiliary push plate, which is located on the outer side of the replacement block.

[0009] As a preferred embodiment of this utility model, both sides of the inner wall of the fixing plate are provided with limiting grooves, and both sides of the U-shaped block are movably connected to the inner wall of the limiting groove.

[0010] As a preferred embodiment of this utility model, a pull rod is fixedly connected to the outer side of the U-shaped block, the outer side of the pull rod extends through to the outer side of the fixing plate, and a pull ring is fixedly connected to the outer side of the pull rod.

[0011] As a preferred embodiment of this utility model, lighting strips are fixedly connected to both sides of the fixing plate, and a control button is fixedly connected to the top of the fixing plate. The control button is electrically connected to the lighting strips via wires, and the lighting strips are located on both sides of the cutter.

[0012] As a preferred embodiment of this utility model, the adjustment frame has scale grooves on both sides, and the scale grooves are arranged in several groups and are evenly distributed.

[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 replacement seat, a replacement block, a disassembly and assembly component, and an auxiliary replacement component, enables the replacement seat and the replacement block to cooperate, allowing for quick replacement of the cutter. Compared with traditional equipment, when the cutter wears out and needs to be replaced, the operation can be carried out directly on the specific structure of the equipment without the need for complex disassembly or reassembly of the entire equipment. This greatly improves the feasibility and convenience of cutter replacement. It solves the problem that after long-term operation of the edge cutting equipment, the surface wear of the cutter is severely worn, affecting the edge cutting quality. At this time, the cutter needs to be replaced in time. However, due to the lack of a cutter replacement structure, the cutter replacement is inconvenient, which reduces the cutting efficiency of the edge cutting equipment. This utility model has the advantage of easy cutter replacement.

[0015] 2. By setting up a disassembly and assembly component, this utility model can effectively make the U-shaped locking block tend to move inward due to the compression spring, so that it can be tightly locked into the replacement grooves on both sides of the replacement block. This makes the connection between the replacement block and the replacement seat stable and will not loosen due to vibration or other reasons when the cutter is working. When the cutter needs to be replaced, simply overcome the elasticity of the compression spring and pull the U-shaped locking block out of the replacement groove. The cutter and replacement block can then be easily removed from the replacement seat. The operation is simple and convenient, effectively improving the efficiency of cutter replacement.

[0016] 3. By setting up an auxiliary replacement component, this utility model enables the spring force of the pusher to make the auxiliary pusher plate always tend to push the replacement block inward. When replacing the cutter, after the U-shaped card block is pulled out of the replacement slot, the auxiliary pusher plate can push the replacement block out of the inner wall of the replacement seat a certain distance under the action of the pusher spring, making it convenient for the operator to take out the replacement block, further simplifying the operation steps of cutting blade replacement and improving the convenience of cutting blade replacement. 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 adjustment frame of this utility model;

[0019] Figure 3 This utility model Figure 2 Enlarged structural diagram at point A in the middle;

[0020] Figure 4 This is a three-dimensional diagram of the exploded structure of the replacement block of this utility model.

[0021] In the diagram: 1. Base; 2. Lifting frame; 3. Adjusting frame; 4. Servo motor; 5. Bidirectional screw; 6. Cutter; 7. Replacement seat; 8. Replacement block; 9. Assembly / disassembly assembly; 91. Fixing plate; 92. Compression spring; 93. U-shaped locking block; 94. Replacement slot; 10. Auxiliary replacement assembly; 101. Groove; 102. Push spring; 103. Auxiliary push plate; 11. Limiting slide; 12. Pull rod; 13. Pull ring; 14. Lighting strip; 15. Control button; 16. 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 rapid edge-cutting device for pharmaceutical aluminum foil, comprising a base 1, a lifting frame 2, an adjusting frame 3, a servo motor 4, a bidirectional screw 5, and a cutter 6. The lifting frame 2 is fixedly connected to both sides of the top of the base 1. The adjusting frame 3 is movably connected to the inner wall of the lifting frame 2. The servo motor 4 is fixedly installed on the left side of the inner wall of the adjusting frame 3. The bidirectional screw 5 is fixedly connected to the output end of the servo motor 4. The right side of the bidirectional screw 5 is movably connected to the right side of the inner wall of the adjusting frame 3 through a bearing. The cutter 6 is disposed on both sides of the bottom of the screw. A replacement seat 7 is threadedly connected to both sides of the surface of the bidirectional screw 5. A replacement block 8 is movably connected to the inner wall of the replacement seat 7. The bottom of the replacement block 8 is fixedly connected to the top of the cutter 6. Disassembly and assembly components 9 are fixedly connected to both sides of the replacement seat 7. Auxiliary replacement components 10 are provided on both sides of the outer side of the inner wall of the replacement seat 7.

[0024] refer to Figure 3 and Figure 4 The disassembly and assembly component 9 includes a fixing plate 91, which is fixedly connected to both sides of the replacement seat 7. A compression spring 92 is provided inside the fixing plate 91, and a U-shaped locking block 93 is provided on the inner side of the compression spring 92. Replacement slots 94 are provided on the front and rear sides of both sides of the replacement block 8. The inner side of the U-shaped locking block 93 is movably connected to the inner wall of the replacement slot 94. One end of the compression spring 92 is fixedly connected to the outer side of the U-shaped locking block 93, and the other end of the compression spring 92 is fixedly connected to the outer side of the inner wall of the fixing plate 91.

[0025] As a technical optimization of this utility model, by setting the disassembly and assembly component 9, the compression spring 92 can effectively make the U-shaped locking block 93 tend to move inward, so that it can be tightly locked into the replacement grooves 94 on both sides of the replacement block 8, making the connection between the replacement block 8 and the replacement seat 7 stable and preventing it from loosening due to vibration or other reasons when the cutter 6 is working. When the cutter 6 needs to be replaced, simply overcome the elasticity of the compression spring 92 and pull the U-shaped locking block 93 out of the replacement groove 94, and the cutter 6 together with the replacement block 8 can be easily removed from the replacement seat 7. The operation is simple and convenient, effectively improving the efficiency of the cutter 6 replacement.

[0026] refer to Figure 3 and Figure 4 The auxiliary replacement component 10 includes a groove 101, which is formed on both sides of the outer side of the inner wall of the replacement seat 7. A push spring 102 is provided inside the groove 101. One end of the push spring 102 is fixedly connected to the outer side of the inner wall of the groove 101, and the other end of the push spring 102 is fixedly connected to an auxiliary push plate 103, which is located on the outer side of the replacement block 8.

[0027] As a technical optimization of this utility model, by setting the auxiliary replacement component 10, the elastic force of the push spring 102 can make the auxiliary push plate 103 always tend to push the replacement block 8 inward. When replacing the cutter 6, after the U-shaped card block 93 is pulled out from the replacement slot 94, the auxiliary push plate 103 can push the replacement block 8 out of the inner wall of the replacement seat 7 a certain distance under the action of the push spring 102, which makes it convenient for the operator to take out the replacement block 8, further simplifying the operation steps of replacing the cutter 6 and improving the convenience of replacing the cutter 6.

[0028] refer to Figure 3 and Figure 4 Limiting grooves 11 are provided on both sides of the inner wall of the fixed plate 91, and the two sides of the U-shaped block 93 are movably connected to the inner wall of the limiting grooves 11.

[0029] As a technical optimization of this utility model, by setting the limiting slide groove 11, the limiting slide groove 11 can effectively limit the movement of the U-shaped block 93. When the U-shaped block 93 is squeezed into the replacement groove 94 by the compression spring 92 or moved outward from the replacement groove 94 by the operator, the limiting slide groove 11 ensures that the U-shaped block 93 can only move in a straight line along a specific direction, avoiding the U-shaped block 93 from deviating or getting stuck during the movement, and improving the smoothness and stability of the cutter 6 replacement operation.

[0030] refer to Figure 2 and Figure 3A pull rod 12 is fixedly connected to the outside of the U-shaped block 93. The outside of the pull rod 12 extends through to the outside of the fixing plate 91. A pull ring 13 is fixedly connected to the outside of the pull rod 12.

[0031] As a technical optimization of this utility model, by setting up the pull rod 12 and the pull ring 13, the pull rod 12 and the pull ring 13 can be used together, providing the operator with a convenient point of force application. When it is necessary to pull the U-shaped locking block 93 out of the replacement slot 94 to replace the cutter 6, the operator can pull the pull ring 13 to move the pull rod 12 and the U-shaped locking block 93 outward together. Compared with directly operating the U-shaped locking block 93 by hand, this method is more labor-saving and convenient, reduces the difficulty of operation for the operator, and improves the efficiency of replacing the cutter 6.

[0032] refer to Figure 2 and Figure 3 Lighting strips 14 are fixedly connected to both sides of the fixing plate 91, and a control button 15 is fixedly connected to the top of the fixing plate 91. The control button 15 is electrically connected to the lighting strips 14 through wires. The lighting strips 14 are located on both sides of the cutter 6.

[0033] As a technical optimization of this utility model, by setting up an illumination strip 14 and a control button 15, the control button 15 can effectively activate the illumination strip 14, so that the illumination strip 14 can provide sufficient illumination when the cutter 6 is working, allowing the operator to clearly observe the working status of the cutter 6 and the cutting effect.

[0034] refer to Figure 2 and Figure 3 The adjustment frame 3 has scale grooves 16 on both sides, and the scale grooves 16 are arranged in several groups and are evenly distributed.

[0035] As a technical optimization of this utility model, by setting the scale groove 16, a precise quantitative reference can be provided for the position adjustment of the cutter 6. When it is necessary to adjust the position of the cutter 6 according to the different widths of pharmaceutical aluminum foil, the operator can intuitively judge the amount of movement of the cutter 6 based on the scale groove 16, thereby improving the accuracy of the position adjustment of the cutter 6.

[0036] The working principle and usage process of this utility model are as follows: First, based on the width of the pharmaceutical aluminum foil to be cut, the position of the cutter 6 needs to be initially estimated by observing the scale grooves 16 on both sides of the adjusting frame 3. Then, the servo motor 4 is started, and the bidirectional screw 5 is rotated by the forward and reverse rotation of the servo motor 4, causing the cutters 6 on both sides to adjust their positions according to the required aluminum foil width. During the adjustment process, the scale grooves 16 are closely observed to ensure the precise adjustment of the cutter 6 position. Next, the pharmaceutical aluminum foil to be cut is placed in the working area of ​​the equipment, ensuring the correct placement. Then, the cutter 6 performs the cutting operation. During the cutting process, the operator can observe the working status of the cutter 6 and the cutting effect of the aluminum foil in real time through the illumination provided by the lighting strip 14. When the surface of the cutter 6 is severely worn, affecting the cutting process... When the edge trimming quality is being improved, the equipment is stopped. The operator then pulls the pull ring 13, which moves the pull rod 12 and the U-shaped locking block 93 outwards, overcoming the elastic force of the compression spring 92. This allows the U-shaped locking block 93 to be pulled out of the replacement slots 94 on both sides of the replacement block 8. At this time, the auxiliary push plate 103, under the action of the pushing spring 102, pushes the replacement block 8 out of the inner wall of the replacement seat 7 a certain distance, making it easier for the operator to remove the cutter 6 along with the replacement block 8 from the replacement seat 7. The operator then takes out the new cutter 6 and the matching replacement block 8, aligns the replacement block 8 with the inner wall of the replacement seat 7, and gently pushes it in until the U-shaped locking block 93 automatically engages in the replacement slot 94 of the replacement block 8 under the action of the compression spring 92, thus completing the replacement of the cutter 6. This facilitates the replacement of the cutter 6 and improves the replacement efficiency of the cutter 6.

[0037] In summary, this rapid edge-cutting device for pharmaceutical aluminum foil, through the inclusion of a replacement seat 7, a replacement block 8, a disassembly and assembly component 9, and an auxiliary replacement component 10, enables the replacement seat 7 and the replacement block 8 to work together, allowing for rapid replacement of the cutter 6. Compared to traditional equipment, when the cutter 6 wears down and needs replacement, the operation can be performed directly on the specific structural basis of this device without the need for complex disassembly or reassembly of the entire device. This greatly improves the feasibility and convenience of replacing the cutter 6. It solves the problem that after long-term operation of the edge-cutting device, severe wear on the cutter surface affects the edge-cutting quality, requiring timely replacement of the cutter. In such cases, the lack of a cutter replacement structure makes cutter replacement inconvenient, thus reducing the cutting efficiency of the edge-cutting device.

[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 rapid edge-cutting device for pharmaceutical aluminum foil, comprising a base (1), a lifting frame (2), an adjusting frame (3), a servo motor (4), a bidirectional screw (5), and a cutter (6), characterized in that: The lifting frame (2) is fixedly connected to both sides of the top of the base (1). The adjusting frame (3) is movably connected to the inner wall of the lifting frame (2). The servo motor (4) is fixedly installed on the left side of the inner wall of the adjusting frame (3). The bidirectional screw (5) is fixedly connected to the output end of the servo motor (4). The right side of the bidirectional screw (5) is movably connected to the right side of the inner wall of the adjusting frame (3) through a bearing. The cutter (6) is set on both sides of the bottom of the screw. The two sides of the surface of the bidirectional screw (5) are threaded with a replacement seat (7). The inner wall of the replacement seat (7) is movably connected with a replacement block (8). The bottom of the replacement block (8) is fixedly connected to the top of the cutter (6). The two sides of the replacement seat (7) are fixedly connected with a disassembly assembly (9). The two sides of the outer side of the inner wall of the replacement seat (7) are provided with auxiliary replacement assemblies (10).

2. The rapid edge-cutting device for pharmaceutical aluminum foil according to claim 1, characterized in that: The disassembly and assembly assembly (9) includes a fixing plate (91), which is fixedly connected to both sides of the replacement seat (7). A compression spring (92) is provided inside the fixing plate (91), and a U-shaped locking block (93) is provided on the inner side of the compression spring (92). Replacement slots (94) are provided on the front and rear sides of both sides of the replacement block (8). The inner side of the U-shaped locking block (93) is movably connected to the inner wall of the replacement slot (94). One end of the compression spring (92) is fixedly connected to the outer side of the U-shaped locking block (93), and the other end of the compression spring (92) is fixedly connected to the outer side of the inner wall of the fixing plate (91).

3. The rapid edge-cutting device for pharmaceutical aluminum foil according to claim 1, characterized in that: The auxiliary replacement component (10) includes a groove (101) which is formed on both sides of the inner wall of the replacement seat (7). A push spring (102) is provided inside the groove (101). One end of the push spring (102) is fixedly connected to the outer side of the inner wall of the groove (101), and the other end of the push spring (102) is fixedly connected to an auxiliary push plate (103). The auxiliary push plate (103) is located on the outer side of the replacement block (8).

4. The rapid edge-cutting device for pharmaceutical aluminum foil according to claim 2, characterized in that: Limiting grooves (11) are provided on both sides of the inner wall of the fixing plate (91), and the two sides of the U-shaped block (93) are movably connected to the inner wall of the limiting grooves (11).

5. The rapid edge-cutting device for pharmaceutical aluminum foil according to claim 2, characterized in that: A pull rod (12) is fixedly connected to the outside of the U-shaped card block (93), and the outside of the pull rod (12) extends through to the outside of the fixing plate (91). A pull ring (13) is fixedly connected to the outside of the pull rod (12).

6. The rapid edge-cutting device for pharmaceutical aluminum foil according to claim 2, characterized in that: Lighting strips (14) are fixedly connected to both sides of the fixing plate (91), and a control button (15) is fixedly connected to the top of the fixing plate (91). The control button (15) is electrically connected to the lighting strips (14) through wires. The lighting strips (14) are located on both sides of the cutter (6).

7. The rapid edge-cutting device for pharmaceutical aluminum foil according to claim 1, characterized in that: The adjustment frame (3) has scale grooves (16) on both sides, and the scale grooves (16) are arranged in several groups and are evenly distributed.

Images