Cutting roller for medicine patch production
By designing a cutting roller for medicated patch production, the problem of insufficient flexibility in traditional equipment was solved, enabling precise adjustment of cutting width and stability of cutting quality, thereby improving production efficiency and equipment lifespan.
Patent Information
- Application Number
- CN202423131950.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-18
- Publication Date
- 2025-11-11
- Estimated Expiration
- 2034-12-18
AI Technical Summary
Traditional medicated patch cutting equipment lacks flexibility and is difficult to adapt to the production needs of medicated patches of different specifications, resulting in frequent equipment replacement, complicated operation, unstable cutting quality, and shortened equipment life.
A cutting roller for producing medicated patches has been designed, comprising a base, a sliding groove, a sliding plate, a cutting roller body, an adjustment component, and a pad. The cutting roller body is driven by an electric motor, and combined with the adjustment component and a buffer structure, the cutting width and force can be flexibly adjusted.
It enables precise adjustment of the width of the medicated patch cutting, improves production efficiency, reduces equipment replacement frequency, and enhances cutting quality and equipment lifespan.
Smart Images

Figure CN223532628U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of medicated patch production equipment, specifically a cutting roller for medicated patch production. Background Technology
[0002] In the large-scale production of medicated patches, cutting is a crucial process. Traditional medicated patch cutting equipment often suffers from numerous drawbacks. For example, the cutting rollers lack flexibility in structure, their positions are usually fixed, making it difficult to adapt to the production needs of different patch sizes. When switching to produce different sizes of patches, the entire cutting device may need to be replaced, which not only significantly increases equipment costs but also severely impacts production efficiency due to downtime for replacement. Furthermore, traditional cutting equipment is complex to install and replace, requiring considerable manpower and time, hindering efficient production. Moreover, during the cutting process, the lack of effective cushioning and auxiliary support structures makes the patch material susceptible to uneven pressure, leading to unstable cutting quality, uneven patch edges, material damage, and accelerated equipment wear, reducing the equipment's lifespan.
[0003] Therefore, this utility model designs a cutting roller for the production of medicated patches, solving the technical problems existing in the prior art. Utility Model Content
[0004] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a cutting roller for the production of medicated patches, which solves the above-mentioned technical problems.
[0005] The present invention adopts the following solution: a cutting roller for producing medicated patches, comprising a base, characterized in that: two sets of sliding grooves are provided on the base, and sliding plates are slidably connected in both sets of sliding grooves; a cutting roller body is rotatably connected between the sliding plates; the cutting roller body is driven by a power device; an adjustment component is provided on the base for adjusting the position of the sliding plates; a plurality of cutting blades are provided on the cutting roller body; and a pad that cooperates with the cutting blades is provided on the cutting roller body.
[0006] Preferably, the adjustment assembly includes one set of adjustment plates slidably connected to the sliding plate, a positioning post is fixedly connected to the adjustment plate, a return spring is provided between the adjustment plate and the sliding plate, and a positioning hole corresponding to the positioning post is provided on the base.
[0007] Preferably, the power unit includes another set of electric motors fixedly connected to the sliding plate, and the cutting roller is driven by the electric motor.
[0008] Preferably, the pad is connected via a first pair of connectors and a second pair of connectors, wherein the pad is provided with mating holes corresponding to the cutting roller body.
[0009] Preferably, the base is provided with a placement groove, an auxiliary plate is slidably connected in the placement groove, the base is provided with a damping rod, the extended end of the damping rod is connected to the bottom of the auxiliary plate, and a buffer spring is provided between the placement groove and the auxiliary plate.
[0010] Additional aspects and advantages of this application will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of this application. Attached Figure Description
[0011] Figure 1 This is one of the perspective views of this utility model.
[0012] Figure 2 yes Figure 1 A magnified view of part A.
[0013] Figure 3 This is one of the perspective views of the three-dimensional sectional view of this utility model.
[0014] Figure 4 yes Figure 3 A magnified view of part B.
[0015] Figure 5 This is the second perspective of the three-dimensional sectional view of this utility model.
[0016] Reference numerals in the attached drawings: 1. Base; 2. Sliding groove; 3. Sliding plate; 4. Cutting roller; 5. Cutting blade; 6. Pad; 7. Adjusting plate; 8. Positioning post; 9. Return spring; 10. Positioning hole; 11. Motor; 12. First connector; 13. Second connector; 14. Mating hole; 15. Placement groove; 16. Auxiliary plate; 17. Damping rod; 18. Buffer spring. Detailed Implementation
[0017] The foregoing and other technical contents, features and effects of this utility model are described in conjunction with the appendix below. Figure 1-5 The detailed description of the embodiments will clearly demonstrate this. All structural details mentioned in the following embodiments are based on the accompanying drawings.
[0018] Exemplary embodiments of the present invention will now be described with reference to the accompanying drawings.
[0019] Example 1: A cutting roller for producing medicated patches, comprising a base 1, characterized in that: two sets of sliding grooves 2 are provided on the base 1, and sliding plates 3 are slidably connected in both sets of sliding grooves 2; a cutting roller body 4 is rotatably connected between the sliding plates 3; the cutting roller body 4 is driven by a power device; an adjustment component is provided on the base 1 for adjusting the position of the sliding plates 3; a plurality of cutting blades 5 are provided on the cutting roller body 4; and a pad 6 that cooperates with the cutting blades 5 is provided on the cutting roller body 4.
[0020] As an optional embodiment of Example 1, the adjustment assembly includes an adjustment plate 7 slidably connected to one of the sliding plates 3, a positioning post 8 fixedly connected to the adjustment plate 7, a reset spring 9 between the adjustment plate 7 and the sliding plate 3, and a positioning hole 10 corresponding to the positioning post on the base 1.
[0021] As an optional embodiment of Example 1, the power unit includes another set of motors 11 fixedly connected to the sliding plate 3, and the cutting roller 4 is driven by the motors 11.
[0022] As an optional embodiment of Example 1, the pad 6 is connected via a first connector 12 and a second connector 13, wherein the pad 6 is provided with a mating hole 14 corresponding to the cutting roller body 4.
[0023] As an optional embodiment of Example 1, the base 1 is provided with a placement groove 15, an auxiliary plate 16 is slidably connected in the placement groove 15, the base 1 is provided with a damping rod 17, the extended end of the damping rod 17 is connected to the bottom of the auxiliary plate 16, and a buffer spring 18 is provided between the placement groove 15 and the auxiliary plate 16.
[0024] During use, the equipment is assembled as follows: First, place the base 1 in the predetermined working position of the patch production equipment and fix it in place. Machin two sets of precise sliding grooves 2 on the base 1, and install the sliding plates 3 into the corresponding sliding grooves 2, ensuring that the sliding plates 3 can slide smoothly within the sliding grooves 2. Then, the cutting roller 4 is rotatably connected between the two sets of sliding plates 3 via bearings or other suitable connection methods, allowing the cutting roller 4 to rotate freely.
[0025] Next, install the adjustment assembly, slide the adjustment plate 7 onto one of the sliding plates 3, securely fix the positioning pin 8 onto the adjustment plate 7, and install the return spring 9 between the adjustment plate 7 and the sliding plate 3. At the same time, machine positioning holes 10 corresponding to the positioning pin 8 on the base 1 to ensure that the positioning pin 8 can be accurately inserted into the positioning holes 10 for positioning.
[0026] For the power unit, the motor 11 is fixedly connected to another set of sliding plates 3, and the power output shaft of the motor 11 is connected to the cutting roller body 4 through transmission components such as couplings, so that the motor 11 can effectively drive the cutting roller body 4 to rotate.
[0027] The cutting blades 5 on the cutting roller body 4 are installed according to a predetermined spacing and layout, and then the pad 6 is installed on the cutting roller body 4. The pad 6 is connected through the first pair of connectors 12 and the second pair of connectors 13. During installation, the first pair of connectors 12 and the second pair of connectors 13 are aligned so that the pad 6 fits tightly against the cutting roller body 4. The mating hole 14 on the pad 6 is precisely engaged with the cutting roller body 4 to ensure that the pad 6 will not shift during operation.
[0028] Finally, an auxiliary plate 16 is installed in the placement slot 15 of the base 1, one end of the damping rod 17 is connected to the base 1, and the other end is connected to the bottom of the auxiliary plate 16. A buffer spring 18 is installed between the placement slot 15 and the auxiliary plate 16 so that the auxiliary plate 16 can slide stably in the placement slot 15 and be subjected to the action of the damping rod 17 and the buffer spring 18.
[0029] Equipment Debugging and Operation: After the equipment is assembled, debugging is carried out. First, check whether the connections of each component are secure, especially the connections between the cutting roller 4 and the sliding plate 3, the motor 11 and the cutting roller 4, and the adjusting components. Then check whether the pad 6 is installed flat and whether the cutting blade 5 is sharp and installed at the correct angle.
[0030] Start the motor 11 and observe whether the rotation of the cutting roller 4 is smooth and whether there is any abnormal noise or vibration. If any problems are found, stop the machine immediately for inspection and adjustment, such as checking whether the motor 11 is securely fixed and whether the bearings of the cutting roller 4 are normal.
[0031] Once the equipment is properly debugged, patch production begins. The patch material to be cut is fed to the bottom of the cutting roller 4. The position of the cutting roller 4 is adjusted using the adjusting assembly according to the predetermined width of the patch. During operation, pull the adjusting plate 7 to disengage the positioning pin 8 from the positioning hole 10. Then, push or pull the sliding plate 3 to the appropriate position, release the adjusting plate 7, and under the action of the return spring 9, the positioning pin 8 re-inserts into the corresponding positioning hole 10, locking the position of the cutting roller 4.
[0032] During the conveying process of the patch material, the auxiliary plate 16 automatically adjusts its height according to the thickness and hardness of the patch material under the action of the damping rod 17 and the buffer spring 18, providing appropriate support for the patch material. The cutting roller 4 rotates at high speed driven by the motor 11, and the cutting blade 5 cuts the patch material with the cooperation of the pad 6, cutting the continuous patch material into patch products of specified dimensions.
[0033] Working principle:
[0034] (1) Cutting width adjustment principle: When the cutting width needs to be adjusted, the operator pulls the adjusting plate 7. At this time, the positioning pin 8 is pulled out from the positioning hole 10, and the return spring 9 is stretched. Since the adjusting plate 7 is slidably connected to the sliding plate 3, the sliding plate 3 can be pushed or pulled to move in the sliding groove 2, thereby driving the cutting roller body 4 to move to the required position. After the position is adjusted, the adjusting plate 7 is released. Under the action of the return spring 9, the positioning pin 8 is reinserted into the corresponding positioning hole 10, fixing the position of the sliding plate 3, thereby determining the position of the cutting roller body 4 and realizing the precise adjustment of the cutting width.
[0035] (2) Cutting power transmission principle: After the motor 11 starts, its output shaft starts to rotate and transmits power to the cutting roller 4 through the coupling and other transmission components, so that the cutting roller 4 rotates at high speed around its axis. Since the cutting blade 5 is installed on the cutting roller 4, as the cutting roller 4 rotates, the cutting blade 5 also makes a circular motion. When the patch material passes under the cutting roller 4, the cutting blade 5 can cut the patch material.
[0036] (3) Cutting principle assisted by pad: The pad 6 is installed on the cutting roller 4 and is tightly fitted with the cutting blade 5. During the cutting process, the pad 6 plays a supporting role for the patch material, so that the patch material can remain stable when being cut, and avoids uneven cutting due to material shaking or displacement. The pad 6 is connected by the first pair of connectors 12 and the second pair of connectors 13, which facilitates installation and disassembly. In addition, its mating hole 14 is precisely fitted with the cutting roller 4, ensuring that the pad 6 will not be displaced or loosened during operation, thereby ensuring the cutting quality.
[0037] (4) Auxiliary plate buffering principle: When the patch material is cut by the cutting roller 4, the auxiliary plate 16 is located below the patch material. Since the thickness and hardness of different batches or types of patch materials may be different, the auxiliary plate 16 can automatically adjust its height under the combined action of the damping rod 17 and the buffer spring 18. When the patch material is thicker or harder, the auxiliary plate 16 moves downward under pressure, overcoming the elastic force of the buffer spring 18 and the damping force of the damping rod 17; when the patch material is thinner or softer, the elastic force of the buffer spring 18 pushes the auxiliary plate 16 upward, thus always providing appropriate support for the patch material, ensuring the cutting quality and reducing damage to the patch material and equipment during the cutting process.
[0038] The above description is only for illustrating the present utility model. It should be understood that the present utility model is not limited to the above embodiments, and various modifications that conform to the concept of the present utility model are within the protection scope of the present utility model.
Claims
1. A cutting roller for producing medicated patches, comprising a base (1), characterized in that: The base (1) is provided with two sets of sliding grooves (2), and sliding plates (3) are slidably connected in both sets of sliding grooves (2). A cutting roller (4) is rotatably connected between the sliding plates (3). The cutting roller (4) is driven by a power device. The base (1) is provided with an adjustment component for adjusting the position of the sliding plates (3). The cutting roller (4) is provided with several cutting blades (5). The cutting roller (4) is provided with a pad (6) that cooperates with the cutting blades (5).
2. The cutting roller for producing medicated patches according to claim 1, characterized in that, The adjustment assembly includes an adjustment plate (7) slidably connected to one of the sliding plates (3), a positioning post (8) fixedly connected to the adjustment plate (7), a reset spring (9) between the adjustment plate (7) and the sliding plate (3), and a positioning hole (10) corresponding to the positioning post on the base (1).
3. The cutting roller for producing medicated patches according to claim 1, characterized in that, The power unit includes another set of motors (11) fixedly connected to the sliding plate (3), and the cutting roller (4) is driven by the motors (11).
4. A cutting roller for producing medicated patches according to claim 1, characterized in that, The pad (6) is connected via a first connector (12) and a second connector (13), wherein the pad (6) is provided with a mating hole (14) corresponding to the cutting roller body (4).
5. A cutting roller for producing medicated patches according to any one of claims 1-4, characterized in that, The base (1) is provided with a placement groove (15), and an auxiliary plate (16) is slidably connected in the placement groove (15). The base (1) is provided with a damping rod (17), and the extended end of the damping rod (17) is connected to the bottom of the auxiliary plate (16). A buffer spring (18) is provided between the placement groove (15) and the auxiliary plate (16).