Cutting device for medical hydrocolloid dressing

Abstract

The utility model discloses a medical hydrocolloid dressing cutting device, which relates to the technical field of hydrocolloid dressings, and comprises a mounting frame body, a conveyor belt body is arranged in the mounting frame body, a leveling component and a cutting blade component are respectively arranged on two sides of the top of the mounting frame body, a connecting column is arranged on the top of the conveyor belt body, and a cutting blade is arranged on the connecting column. Lifting structures are arranged at the two ends of the connecting column, a plurality of hollow sliding seats are slidably connected to the outer side of the connecting column, a first worm is meshed with a first worm gear, the first worm gear drives an arc-shaped block to rotate through a rotating cylinder, the arc-shaped block drives a cutting roller to rotate through a mounting plate, and therefore the cutting roller can be adjusted to be in an inclined state from a vertical state; according to the structural design, the cutting rollers which are not used can be conveniently shrunk by a worker according to the cutting width of the dressing paste, and the cutting rollers are reduced, so that the dressing paste can be cut into strips with various widths by the device.

Description

Technical Field

[0001] This utility model relates to the field of hydrocolloid dressing technology, specifically a cutting device for medical hydrocolloid dressings. Background Technology

[0002] Hydrocolloid dressings include adhesive dressings. Hydrocolloid dressings are a new type of wound dressing developed based on the principle of moist wound healing. They combine the properties of water-soluble polymer particles (such as carboxymethyl cellulose and pectin) with adhesive substances like rubber, forming an adhesive sheet-like material through a mixing and processing process. Common hydrocolloid dressings include transparent dressings, ulcer dressings, pressure-relieving dressings, and butterfly dressings, all of which fall under the category of adhesive dressings.

[0003] The present announcement number CN221892103U discloses a dressing cutting device, including a mounting frame, a conveyor belt on the mounting frame, and a flattening component, an X-axis cutting component, and a Y-axis cutting component arranged sequentially above the conveyor belt; the flattening component is used to flatten the surface of the dressing, the X-axis cutting component is capable of cutting the dressing in the X-axis direction, and the Y-axis cutting component is capable of cutting the dressing in the Y-axis direction.

[0004] While the above solution offers many advantages, it also has the following drawbacks: the dressing is cut into strips using multiple cutting rollers, but when it is necessary to cut the dressing into strips of various widths, the multiple cutting rollers cannot be adjusted, thus the device cannot meet the requirements and reduces its practicality. Utility Model Content

[0005] The purpose of this invention is to provide a cutting device for medical hydrocolloid dressings, in order to solve the problem in the prior art that when it is necessary to cut the dressing into strips of various widths, the multiple cutting rollers cannot be adjusted, thus preventing the device from meeting the requirements.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a cutting device for medical hydrocolloid dressings, comprising a mounting frame, a conveyor belt body inside the mounting frame, a leveling component and a cutting blade component respectively provided on both sides of the top of the mounting frame, a connecting column at the top of the conveyor belt body, lifting structures at both ends of the connecting column, a plurality of hollow slide seats slidably connected to the outside of the connecting column, a limiting structure between the hollow slide seats and the connecting column, a rotating cylinder rotatably connected to one side inside the hollow slide seats, the rotating cylinder being sleeved on the outside of the connecting column, a worm gear fixedly connected to the outside of the rotating cylinder, a worm engaging with the outside of the worm gear, an arc-shaped block fixedly connected to one side of the rotating cylinder, a mounting plate fixedly connected to the bottom of the arc-shaped block, and a cutting roller rotatably mounted on the inner side of the bottom end of the mounting plate.

[0007] Preferably, the lifting structure includes two connecting blocks, which are respectively fixedly connected to both ends of the connecting column. A hydraulic cylinder is fixedly connected to the bottom of each of the two connecting blocks, and an L-shaped fixing seat is fixedly connected to the bottom of each of the two hydraulic cylinders. The two L-shaped fixing seats are connected to the conveyor belt body by bolts.

[0008] Preferably, the limiting structure includes an elongated groove, which is formed at the top of the connecting column, and the elongated groove has multiple limiting grooves formed inside it.

[0009] Preferably, the limiting structure further includes a limiting plate, which is disposed inside the hollow slide block and slidably disposed inside the long groove. The bottom end of the limiting plate is adapted to the limiting groove, and a threaded rod is fixedly connected to the top end of the limiting plate. An internal threaded cylinder is threadedly connected to the outer side of the threaded rod, and the top end of the internal threaded cylinder passes through the top end of the hollow slide block and is rotatably connected to the hollow slide block.

[0010] Preferably, a second worm gear is fixedly connected to the outer side of the internally threaded cylinder, a second worm is meshed with the outer side of the second worm gear, and two support blocks are rotatably connected to the outer side of the second worm. Both support blocks are fixedly connected to the hollow slide block, and a second throttle handle is installed at one end of the second worm.

[0011] Preferably, both ends of the worm gear pass through the inner side of the hollow slide and are rotatably connected to the hollow slide, and a throttle handle is installed at one end of the worm gear.

[0012] Preferably, the hollow slide block has a through groove at its bottom, the mounting plate passes through the through groove and extends to the bottom of the hollow slide block, and the mounting plate is slidably connected to the hollow slide block.

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

[0014] 1. This application uses a worm gear and a worm wheel to mesh. The worm wheel drives the arc block to rotate through a rotating cylinder. The arc block drives the cutting roller to rotate through a mounting plate, thereby adjusting the cutting roller from a vertical state to an inclined state. This structural design allows personnel to shrink the unused cutting roller according to the cutting width of the dressing, thus reducing the number of cutting rollers. This allows the device to cut the dressing into strips of various widths.

[0015] 2. In this application, the worm gear two meshes with the worm wheel two, the worm wheel two drives the internal threaded cylinder to rotate, the internal threaded cylinder is threadedly connected to the threaded rod, and the threaded rod drives the limiting plate to be inserted into the corresponding limiting groove, thereby limiting the cutting roller. Therefore, it can also meet the requirement that multiple cutting rollers are in a vertical state, and the dressing can be cut into strips of different widths, thus improving the practicality of the device. Attached Figure Description

[0016] Figure 1This is a schematic diagram of the overall structure of a cutting device for medical hydrocolloid dressings according to this utility model.

[0017] Figure 2 This is a schematic diagram of the connecting column structure of a cutting device for medical hydrocolloid dressing according to this utility model;

[0018] Figure 3 This is a cross-sectional view of the hollow slide of a cutting device for medical hydrocolloid dressings according to this utility model;

[0019] Figure 4 This utility model relates to a cutting device for medical hydrocolloid dressings. Figure 3 Enlarged view of the structure of part A.

[0020] The following are the labeling elements in the diagram: 1. Mounting frame; 2. Conveyor belt body; 3. Leveling assembly; 4. Cutting blade assembly; 5. Connecting column; 500. Long groove; 501. Limiting groove; 6. Connecting block; 7. Hydraulic cylinder; 8. L-shaped fixed seat; 9. Hollow slide; 900. Through groove; 10. Rotating cylinder; 11. Arc block; 12. Mounting plate; 13. Cutting roller; 14. Worm gear one; 15. Worm one; 16. Limiting plate; 17. Threaded rod; 18. Internal threaded cylinder; 19. Worm gear two; 20. Worm two. 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] Example: Figure 1 - Figure 4As shown, this utility model provides a technical solution for a cutting device for medical hydrocolloid dressings, including a mounting frame 1, a conveyor belt body 2 inside the mounting frame 1, a leveling component 3 and a cutting blade component 4 respectively on the top two sides of the mounting frame 1, a connecting column 5 at the top of the conveyor belt body 2, lifting structures at both ends of the connecting column 5, a plurality of hollow slide seats 9 slidably connected to the outside of the connecting column 5, a limiting structure between the hollow slide seats 9 and the connecting column 5, and a rotating cylinder 10 rotatably connected to one side inside the hollow slide seat 9, the rotating cylinder 10 being sleeved on the outside of the connecting column 5, the rotating cylinder 10... A worm gear 14 is fixedly connected to the outer side of the worm cylinder 10. A worm 15 is meshed with the outer side of the worm gear 14. Both ends of the worm 15 pass through the inner side of the hollow slide block 9 and are rotatably connected to the hollow slide block 9. A throttle is installed at one end of the worm 15. An arc-shaped block 11 is fixedly connected to one side of the rotating cylinder 10. An mounting plate 12 is fixedly connected to the bottom of the arc-shaped block 11. A through groove 900 is opened at the bottom of the hollow slide block 9. The mounting plate 12 passes through the through groove 900 and extends to the bottom of the hollow slide block 9. The mounting plate 12 is slidably connected to the hollow slide block 9. A cutting roller 13 is rotatably installed on the inner side of the bottom end of the mounting plate 12.

[0023] The lifting structure includes two connecting blocks 6, which are fixedly connected to both ends of the connecting column 5. Hydraulic cylinders 7 are fixedly connected to the bottom of each of the two connecting blocks 6. L-shaped fixing seats 8 are fixedly connected to the bottom of each of the two hydraulic cylinders 7. Both L-shaped fixing seats 8 are bolted to the conveyor belt body 2.

[0024] The limiting structure includes a long groove 500, which is formed at the top of the connecting column 5. Multiple limiting grooves 501 are formed inside the long groove 500. The limiting structure also includes a limiting plate 16, which is set inside the hollow slide seat 9. The limiting plate 16 is slidably set inside the long groove 500. The bottom end of the limiting plate 16 is adapted to the limiting groove 501. A threaded rod 17 is fixedly connected to the top end of the limiting plate 16. An internal threaded cylinder 18 is threadedly connected to the outside of the threaded rod 17. The top end of the internal threaded cylinder 18 passes through the top end of the hollow slide seat 9 and is rotatably connected to the hollow slide seat 9. A second worm gear 19 is fixedly connected to the outside of the internal threaded cylinder 18. A second worm 20 is meshed with the outside of the second worm gear 19. Two support blocks are rotatably connected to the outside of the second worm 20. Both support blocks are fixedly connected to the hollow slide seat 9. A second throttle handle is installed at one end of the second worm 20.

[0025] Specifically, when the throttle is turned, the worm gear 15 meshes with the worm wheel 14. The worm wheel 14 drives the arc block 11 to rotate through the rotating cylinder 10. The arc block 11 drives the cutting roller 13 to rotate through the mounting plate 12, thereby adjusting the cutting roller 13 from a vertical state to an inclined state. This structural design allows personnel to shrink the unused cutting roller 13 according to the cutting width of the dressing, thus reducing the number of cutting rollers 13 so that the device can cut the dressing into strips of various widths.

[0026] Secondly, multiple hollow slide blocks 9 are slid on the connecting column 5, thereby adjusting the spacing of multiple cutting rollers 13. Then, multiple throttle handles are rotated, and worm gear 20 meshes with worm wheel 19. Worm wheel 19 drives internal threaded cylinder 18 to rotate. Internal threaded cylinder 18 is threadedly connected to threaded rod 17. Threaded rod 17 drives limiting plate 16 to insert into corresponding limiting groove 501, thereby limiting the cutting rollers 13. Therefore, even when multiple cutting rollers 13 are in a vertical state, dressings can be cut into strips of different widths, improving the practicality of the device.

[0027] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A cutting device for medical hydrocolloid dressings, characterized in that: The system includes a mounting frame (1), inside which a conveyor belt body (2) is installed. A leveling component (3) and a cutting blade component (4) are respectively installed on both sides of the top of the mounting frame (1). A connecting column (5) is provided on the top of the conveyor belt body (2). Lifting structures are provided at both ends of the connecting column (5). Multiple hollow slide blocks (9) are slidably connected to the outside of the connecting column (5). A limiting structure is provided between the hollow slide blocks (9) and the connecting column (5). (9) A rotating cylinder (10) is rotatably connected to one side of the inside. The rotating cylinder (10) is sleeved on the outside of the connecting column (5). A worm gear (14) is fixedly connected to the outside of the rotating cylinder (10). A worm (15) is meshed with the outside of the worm gear (14). An arc-shaped block (11) is fixedly connected to one side of the rotating cylinder (10). An mounting plate (12) is fixedly connected to the bottom of the arc-shaped block (11). A cutting roller (13) is rotatably installed on the inner side of the bottom end of the mounting plate (12).

2. The cutting device for a medical hydrocolloid dressing according to claim 1, characterized in that: The lifting structure includes two connecting blocks (6), which are fixedly connected to both ends of the connecting column (5). A hydraulic cylinder (7) is fixedly connected to the bottom of each of the two connecting blocks (6), and an L-shaped fixing seat (8) is fixedly connected to the bottom of each of the two hydraulic cylinders (7). The two L-shaped fixing seats (8) are bolted to the conveyor belt body (2).

3. The cutting device for a medical hydrocolloid dressing according to claim 1, characterized in that: The limiting structure includes a long groove (500), which is opened at the top of the connecting column (5), and multiple limiting grooves (501) are formed inside the long groove (500).

4. The cutting device for a medical hydrocolloid dressing according to claim 3, characterized in that: The limiting structure also includes a limiting plate (16), which is disposed inside the hollow slide (9). The limiting plate (16) is slidably disposed inside the long groove (500). The bottom end of the limiting plate (16) is adapted to the limiting groove (501). A threaded rod (17) is fixedly connected to the top end of the limiting plate (16). An internal threaded cylinder (18) is threadedly connected to the outside of the threaded rod (17). The top end of the internal threaded cylinder (18) passes through the top end of the hollow slide (9) and is rotatably connected to the hollow slide (9).

5. The cutting device for a medical hydrocolloid dressing according to claim 4, characterized in that: The inner threaded cylinder (18) is fixedly connected to a worm gear two (19) on the outside. The worm gear two (19) is meshed with a worm two (20) on the outside. The worm two (20) is rotatably connected to two support blocks on the outside. Both support blocks are fixedly connected to the hollow slide (9). A throttle two is installed at one end of the worm two (20).

6. The cutting device for a medical hydrocolloid dressing according to claim 1, characterized in that: Both ends of the worm gear (15) pass through the inner side of the hollow slide (9) and are rotatably connected to the hollow slide (9). A throttle is installed at one end of the worm gear (15).

7. The cutting device for a medical hydrocolloid dressing according to claim 1, characterized in that: The hollow slide (9) has a through groove (900) at the bottom. The mounting plate (12) passes through the through groove (900) and extends to the bottom of the hollow slide (9). The mounting plate (12) is slidably connected to the hollow slide (9).

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