Coating equipment for medical patch

Abstract

The utility model belongs to the technical field of medical equipment, and discloses a medical patch coating device which comprises a base, a supporting rod is fixedly connected to the top of the base, a workbench is fixedly connected to the top of the supporting rod, and fixing plates located on the front side and the rear side of the workbench are fixedly connected to the top of the base. The number of the fixing plates is two, a material collecting box is fixedly connected between the two fixing plates, and a driving motor is fixedly connected to the right side of the material collecting box. Through the arrangement of the driving motor, the rotating rod, the movable rod, the connecting block and the scraper, when the driving motor runs, the rotating shaft drives the rotating rod to rotate, and then the movable rod rotates to drive the connecting block to move upwards, so that the scraper moves upwards to adjust the height, and the purpose of automatically adjusting the thickness of a coating is achieved; the problem that the scraper is manually adjusted is solved, the automation degree of the device is improved, and the labor cost is reduced.

Description

Technical Field

[0001] This utility model belongs to the field of medical equipment technology, specifically a coating device for medical patches. Background Technology

[0002] Medical patches are adhesive products used in the medical field. They typically consist of a backing layer, an intermediate layer containing drugs or active ingredients, and an anti-adhesive layer. Medical patches have advantages such as ease of use, direct application to the affected area, and reduction of gastrointestinal side effects from oral medications.

[0003] In the production and processing of medical patches, coating equipment is frequently used. Although existing coating equipment can achieve basic coating functions in actual use, it generally does not have the function of automatically adjusting the coating thickness. If it is necessary to adjust the coating thickness, it is necessary to manually adjust the height of the scraper. This adjustment method not only increases the workload of operators, but also has a low degree of automation. Therefore, it needs to be improved. Utility Model Content

[0004] The purpose of this invention is to address the above-mentioned problems by providing a coating device for medical patches, which has the advantage of automatically adjusting the coating thickness.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a coating device for medical patches, comprising a base, a support rod fixedly connected to the top of the base, a worktable fixedly connected to the top of the support rod, two fixing plates fixedly connected to the top of the base on the front and rear sides of the worktable, a collection box fixedly connected between the two fixing plates, a drive motor fixedly connected to the right side of the collection box, a rotating shaft fixedly sleeved at the other end of the output shaft of the drive motor, a rotating rod fixedly sleeved on the outer surface of the rotating shaft, a movable rod hinged to the other end of the rotating rod, a connecting block hinged to the other end of the movable rod, a scraper fixedly connected to the left side of the connecting block, and the outer surface of the scraper movably connected to the inner wall of the collection box.

[0006] As a preferred embodiment of this utility model, the top of the workbench is fixedly connected to a fixing block located on the left side of the collection box. There are two fixing blocks, and a first roller is movably sleeved between the two fixing blocks.

[0007] As a preferred embodiment of this utility model, a pneumatic cylinder is fixedly connected to the top of the inner cavity of the base, and a rectangular plate is fixedly connected to the left side of the pneumatic cylinder.

[0008] As a preferred embodiment of this utility model, a connecting rod is hinged to the left side of the rectangular plate, and a movable plate is hinged to the other end of the connecting rod. There are two movable plates, and the outer surfaces of the two movable plates are movably connected to the inner surface of the base. A second roller is movably sleeved between the two movable plates.

[0009] As a preferred technical solution of this utility model, a limiting plate is fixedly installed inside the top of the base. There are two limiting plates, and the outer surfaces of the two limiting plates are respectively movably connected to the inner surfaces of the two movable plates.

[0010] As a preferred embodiment of this utility model, a winding motor is fixedly connected to the right side of the top of the base, and a transmission shaft is fixedly sleeved at the other end of the output shaft of the winding motor. A round wheel is fixedly sleeved on the outer surface of the transmission shaft.

[0011] As a preferred embodiment of this utility model, the number of support rods is four, the four support rods are of the same size, and the four support rods are symmetrical about the center of the base.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0013] 1. This utility model, by setting up a drive motor, a rotating rod, a movable rod, a connecting block, and a scraper, will cause the rotating shaft to rotate when the drive motor is running, which in turn causes the movable rod to rotate and drive the connecting block to move upward, thereby causing the scraper to move upward to adjust the height, thus achieving the purpose of automatically adjusting the coating thickness, solving the problem of relying on manual adjustment of the scraper, improving the automation level of the device, and reducing labor costs.

[0014] 2. This utility model, by setting up a pneumatic cylinder, a rectangular plate, a connecting rod, and a movable plate, will cause the rectangular plate to move to the left when the pneumatic cylinder is running. This will cause the two connecting rods to rotate and drive the two movable plates to move in opposite directions, thereby releasing the limiting effect on the second roller and realizing the purpose of quickly replacing the second roller. This solves the problem of cumbersome replacement of the second roller and improves the convenience of the device. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model;

[0016] Figure 2 This is a cross-sectional structural diagram of the present invention;

[0017] Figure 3 This is a cross-sectional view of the connecting rod of this utility model;

[0018] Figure 4 This is a cross-sectional view of the limiting plate of this utility model;

[0019] Figure 5 This is a cross-sectional view of the transmission shaft of this utility model.

[0020] In the diagram: 1. Base; 2. Support rod; 3. Workbench; 4. Fixing plate; 5. Collection box; 6. Drive motor; 7. Rotating shaft; 8. Rotating rod; 9. Movable rod; 10. Connecting block; 11. Scraper; 12. Fixing block; 13. First roller; 14. Pneumatic cylinder; 15. Rectangular plate; 16. Connecting rod; 17. Movable plate; 18. Second roller; 19. Limiting plate; 20. Rewinding motor; 21. Drive shaft; 22. Gear. Detailed Implementation

[0021] 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.

[0022] like Figures 1 to 5 As shown, this utility model provides a coating device for medical patches, including a base 1, a support rod 2 fixedly connected to the top of the base 1, a worktable 3 fixedly connected to the top of the support rod 2, and two fixing plates 4 located on the front and rear sides of the worktable 3 fixedly connected to the top of the base 1. A collection box 5 is fixedly connected between the two fixing plates 4. A drive motor 6 is fixedly connected to the right side of the collection box 5. A rotating shaft 7 is fixedly sleeved at the other end of the output shaft of the drive motor 6. A rotating rod 8 is fixedly sleeved on the outer surface of the rotating shaft 7. A movable rod 9 is hinged to the other end of the rotating rod 8. A connecting block 10 is hinged to the other end of the movable rod 9. A scraper 11 is fixedly connected to the left side of the connecting block 10. The outer surface of the scraper 11 is movably connected to the inner wall of the collection box 5.

[0023] When the drive motor 6 is running, the rotating shaft 7 will drive the rotating rod 8 to rotate, which in turn will cause the movable rod 9 to rotate and drive the connecting block 10 and the scraper 11 to move upward, thereby achieving the purpose of automatically adjusting the height of the scraper.

[0024] Among them, the top of the workbench 3 is fixedly connected to a fixing block 12 located on the left side of the collection box 5. There are two fixing blocks 12, and a first roller 13 is movably sleeved between the two fixing blocks 12. The design of the first roller 13 is to press the fabric.

[0025] A pneumatic cylinder 14 is fixedly connected to the top of the inner cavity of the base 1, and a rectangular plate 15 is fixedly connected to the left side of the pneumatic cylinder 14; when the pneumatic cylinder 14 is running, it will drive the rectangular plate 15 to move to the left.

[0026] The rectangular plate 15 is hinged to a connecting rod 16 on its left side, and a movable plate 17 is hinged to the other end of the connecting rod 16. There are two movable plates 17, and the outer surfaces of the two movable plates 17 are movably connected to the inner surface of the base 1. A second roller 18 is movably sleeved between the two movable plates 17. When the two connecting rods 16 rotate, they will drive the two movable plates 17 to move in opposite directions, thereby releasing the limiting effect on the second roller 18 and realizing the purpose of facilitating quick replacement of the second roller 18.

[0027] Among them, a limiting plate 19 is fixedly installed inside the top of the base 1. There are two limiting plates 19, and the outer surfaces of the two limiting plates 19 are movably connected to the inner surfaces of the two movable plates 17 respectively. The design of the two limiting plates 19 serves to limit the movement of the two movable plates 17.

[0028] The base 1 has a winding motor 20 fixedly connected to the right side of the top. The other end of the output shaft of the winding motor 20 is fixedly sleeved with a transmission shaft 21. A wheel 22 is fixedly sleeved on the outer surface of the transmission shaft 21. When the winding motor 20 is running, the transmission shaft 21 will drive the wheel 22 to rotate, thereby achieving the purpose of winding the fabric.

[0029] There are four support rods 2, all of the same size, and they are symmetrical about the center of the base 1. The design of the four support rods 2 provides better support for the workbench 3.

[0030] Working principle and usage process of this utility model:

[0031] When adding coating to the fabric, first lay the fabric on top of the workbench 3, then pour the coating into the collection box 5. The coating will adhere to the fabric. Then start the drive motor 6, which will cause the rotating shaft 7 to drive the rotating rod 8 to rotate, which in turn causes the movable rod 9 to rotate and drive the connecting block 10 to move upward, thereby causing the scraper 11 to move upward to adjust the height. At the same time, start the winding motor 20, which will cause the transmission shaft 21 to drive the wheel 22 to rotate and wind up the fabric. Due to the cooperation between the wound fabric and the scraper 11, the purpose of automatically adjusting the coating thickness is achieved.

[0032] When the fabric wrapped around the outer surface of the second roller 18 is used up, the pneumatic cylinder 14 is activated, which will drive the rectangular plate 15 to move to the left, thereby causing the two connecting rods 16 to rotate and drive the two movable plates 17 to move in opposite directions. This releases the limiting effect on the second roller 18, realizes the purpose of quickly replacing the second roller 18, and improves the efficiency of replacing the second roller 18.

[0033] 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.

[0034] 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 coating device for medical patches, comprising a base (1), characterized in that: A support rod (2) is fixedly connected to the top of the base (1), and a workbench (3) is fixedly connected to the top of the support rod (2). Fixed plates (4) located on the front and rear sides of the workbench (3) are fixedly connected to the top of the base (1). There are two fixed plates (4). A collection box (5) is fixedly connected between the two fixed plates (4). A drive motor (6) is fixedly connected to the right side of the collection box (5). A rotating shaft (7) is fixedly sleeved at the other end of the output shaft of the drive motor (6). A rotating rod (8) is fixedly sleeved on the outer surface of the rotating shaft (7). A movable rod (9) is hinged to the other end of the rotating rod (8). A connecting block (10) is hinged to the other end of the movable rod (9). A scraper (11) is fixedly connected to the left side of the connecting block (10). The outer surface of the scraper (11) is movably connected to the inner wall of the collection box (5).

2. The coating equipment for a medical patch according to claim 1, characterized in that: The top of the workbench (3) is fixedly connected to a fixing block (12) located on the left side of the collection box (5). There are two fixing blocks (12), and a first roller (13) is movably sleeved between the two fixing blocks (12).

3. The coating equipment for a medical patch according to claim 1, characterized in that: A pneumatic cylinder (14) is fixedly connected to the top of the inner cavity of the base (1), and a rectangular plate (15) is fixedly connected to the left side of the pneumatic cylinder (14).

4. The coating equipment for a medical patch according to claim 3, characterized in that: A connecting rod (16) is hinged to the left side of the rectangular plate (15), and a movable plate (17) is hinged to the other end of the connecting rod (16). There are two movable plates (17), and the outer surfaces of the two movable plates (17) are movably connected to the inner surface of the base (1). A second roller (18) is movably sleeved between the two movable plates (17).

5. The coating equipment for a medical patch according to claim 1, characterized in that: A limiting plate (19) is fixedly installed inside the top of the base (1). There are two limiting plates (19), and the outer surfaces of the two limiting plates (19) are movably connected to the inner surfaces of the two movable plates (17).

6. The coating equipment for a medical patch according to claim 1, characterized in that: A winding motor (20) is fixedly connected to the right side of the top of the base (1). A transmission shaft (21) is fixedly sleeved at the other end of the output shaft of the winding motor (20). A wheel (22) is fixedly sleeved on the outer surface of the transmission shaft (21).

7. The coating equipment for a medical patch according to claim 1, characterized in that: The number of the support rods (2) is four, the four support rods (2) are the same size, and the four support rods (2) are symmetrical about the center of the base (1).

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