A dressing cutting device

Abstract

The utility model provides a kind of dressing cutting device, it belongs to dressing cutting field, it includes: cutting table;Cutting assembly, the cutting assembly includes mounting bracket, lifting plate, first air cylinder, mounting plate and multiple cutting knives, the mounting bracket is fixedly arranged cutting table, the both ends of the mounting bracket are fixedly provided with guide rod, the first air cylinder is fixedly arranged on mounting bracket, the top four corners of the mounting plate are all fixedly provided with round bar, the top of the round bar is fixedly provided with limit block, the round bar is slidably arranged and passes through lifting plate, spring is fixedly provided on the mounting plate.The utility model is provided with cutting assembly, can simulate the operation mode of manual cutting, effectively avoid the problem of sticking, improve the practicability of equipment;Still be provided with abutting component, can be with dressing paste blank abutting, avoid wrinkle, improve the stability of cutting operation.

Description

Technical Field

[0001] This utility model relates to the field of dressing cutting technology, and in particular to a dressing cutting device. Background Technology

[0002] In recent years, gelatin methacrylamide (GelMA) hydrogels have shown great application potential in tissue engineering and regenerative medicine, particularly in skin dressings, due to their excellent biocompatibility, tunable biodegradability, and extracellular matrix-like three-dimensional network structure. By loading the effective components of traditional Chinese medicine (such as berberine hydrochloride with broad-spectrum antibacterial and anti-inflammatory effects) into GelMA hydrogels, intelligent skin dressings that combine physical barrier function and active therapeutic effects can be developed, providing a new strategy for the treatment of refractory wounds.

[0003] In current technologies, most cutting devices used in the production of hydrogel dressings employ a vertical cutting method. This method is prone to incomplete cutting, leading to edge adhesion of the hydrogel dressings after cutting. This necessitates manual secondary processing, which not only affects production efficiency but also reduces the practicality of the equipment. Utility Model Content

[0004] In view of the shortcomings of the existing technology, this utility model provides a dressing cutting device.

[0005] An embodiment of this utility model provides a dressing cutting device, comprising: Cutting table; A cutting assembly includes a mounting frame, a lifting plate, a first cylinder, a mounting plate, and multiple cutting blades. The mounting frame is fixedly mounted on the cutting table, and guide rods are fixedly mounted at both ends of the mounting frame. The first cylinder is fixedly mounted on the mounting frame. Round rods are fixedly mounted at the four corners of the top of the mounting plate, and limit blocks are fixedly mounted at the top of the round rods. The round rods slide through the lifting plate. Springs are fixedly mounted on the mounting plate, and the other end of the springs is fixedly mounted at the bottom of the lifting plate. Multiple cutting blades are fixedly mounted at the bottom of the mounting plate. A clamping component for clamping and securing the dressing.

[0006] Furthermore, the clamping assembly includes a second cylinder, a movable frame, and multiple U-shaped pressure plates. The second cylinder is fixedly mounted on the mounting frame, the movable frame is fixedly mounted on the output end of the second cylinder, and the multiple U-shaped pressure plates are all fixedly mounted on the bottom of the movable frame.

[0007] Furthermore, the guide rod is inclined and slides through both ends of the lifting plate.

[0008] Furthermore, elastic ropes are fixedly installed at both ends of the lifting plate, and the other end of each elastic rope is fixedly installed on the mounting frame.

[0009] Furthermore, a roller is fixedly installed at the output end of the first cylinder, and the roller is positioned to abut against the lifting plate.

[0010] Furthermore, the U-shaped pressure plate and the cutting blade are arranged alternately, and the bottom of each U-shaped pressure plate is fixedly provided with an anti-slip pad.

[0011] Compared with the prior art, the present invention has the following beneficial effects: 1. A cutting component is set up. The first cylinder can push the lifting plate and multiple cutting blades diagonally downward through the rollers. When the cutting blades are pressed against the dressing material, the springs are compressed, which simulates the operation of manually pushing the cutting blades to cut, thereby ensuring sufficient cutting, effectively avoiding the problem of edge adhesion, and improving the practicality of the equipment.

[0012] 2. A clamping component is set up. Before cutting, the second cylinder can drive multiple U-shaped pressure plates to move down through the movable frame to clamp and fix the dressing preform, preventing wrinkles from appearing during cutting and improving the stability of the cutting operation.

[0013] In summary, this utility model is equipped with a cutting component that can simulate the operation of manual cutting, effectively avoiding the problem of adhesion and improving the practicality of the equipment; it is also equipped with a clamping component that can clamp the dressing material tightly to avoid wrinkles and improve the stability of the cutting operation. Attached Figure Description

[0014] Figure 1 This is a perspective view of an embodiment of the present utility model; Figure 2 This is a schematic diagram of the cutting component in an embodiment of the present invention; Figure 3 This is a schematic diagram of the clamping component in an embodiment of the present invention.

[0015] In the above attached diagram: 1. Cutting table, 2. Mounting frame, 3. Guide rod, 4. Lifting plate, 5. First cylinder, 6. Mounting plate, 7. Round rod, 8. Spring, 9. Cutting knife, 10. Elastic rope, 11. Second cylinder, 12. Movable frame, 13. U-shaped pressure plate, 14. Anti-slip mat, 15. Roller. Detailed Implementation

[0016] The technical solution of this utility model will be further described below with reference to the accompanying drawings and embodiments.

[0017] like Figures 1-3 As shown in the figure, this utility model embodiment proposes a dressing cutting device, including: Cutting table 1.

[0018] The cutting assembly includes a mounting frame 2, a lifting plate 4, a first cylinder 5, a mounting plate 6, and multiple cutting blades 9. The mounting frame 2 is fixedly mounted on the cutting table 1, and guide rods 3 are fixedly mounted at both ends of the mounting frame 2. The guide rods 3 are as follows: Figure 2 As shown, the lifting plate 4 is inclined, and the guide rod 3 slides through both ends of the lifting plate 4, serving to guide the lifting plate 4. Elastic ropes 10 are fixedly installed at both ends of the lifting plate 4, and the other ends of the elastic ropes 10 are fixedly installed on the mounting frame 2. When the lifting plate 4 moves downwards, the elastic ropes 10 move upwards to reset.

[0019] The first cylinder 5 is fixedly mounted on the mounting bracket 2. A roller 15 is fixedly mounted on the output end of the first cylinder 5. The roller 15 is abutted against the lifting plate 4, so that the first cylinder 5 can push the lifting plate 4 downward through the roller 15.

[0020] A round rod 7 is fixedly installed at each of the four top corners of the mounting plate 6. A limit block is fixedly installed at the top of the round rod 7. The round rod 7 slides through the lifting plate 4 and serves as a guide for the mounting plate 6. A spring 8 is fixedly installed on the mounting plate 6. The other end of the spring 8 is fixedly installed at the bottom of the lifting plate 4, so that the mounting plate 6 can be elastically connected to the lifting plate 4 through the spring 8. Multiple cutting blades 9 are fixedly installed at the bottom of the mounting plate 6. The cutting blades 9 are evenly distributed and used to cut the dressing.

[0021] The clamping assembly is used to clamp and fix the dressing. The clamping assembly includes a second cylinder 11, a movable frame 12 and multiple U-shaped pressure plates 13. The second cylinder 11 is fixedly mounted on the mounting frame 2. The movable frame 12 is fixedly mounted on the output end of the second cylinder 11. The output end of the first cylinder 5 passes through the movable frame 12 and is movably mounted so that their relative movements are not affected.

[0022] Multiple U-shaped pressure plates 13 are fixedly installed at the bottom of the movable frame 12. The U-shaped pressure plates 13 and the cutting blade 9 are arranged alternately. Anti-slip pads 14 are fixedly installed at the bottom of each U-shaped pressure plate 13. The anti-slip pads 14 are used to press the dressing against the dressing to prevent slipping and improve the stability of the cutting operation.

[0023] The detailed working process of this utility model is as follows: 1. When using, first place the dressing preform on the cutting table 1; then start the second cylinder 11, which drives multiple U-shaped pressure plates 13 to move down through the movable frame 12, pressing and fixing the dressing preform to prevent wrinkles and ensure the stability of the cutting operation.

[0024] 2. Next, the first cylinder 5 is activated, which drives the roller 15 to move downward. The roller 15 pushes the lifting plate 4 diagonally downward. The lifting plate 4 then drives multiple cutting blades 9 to move synchronously in the diagonal downward direction through the mounting plate 6. When the cutting blade 9 contacts and presses against the dressing material, it will compress the spring 8 and continue to move downward at an angle. This action simulates the process of manually pushing the cutting blade 9 to cut, thereby ensuring sufficient cutting and effectively avoiding the problem of edge adhesion.

[0025] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this utility model without departing from the spirit and scope of the technical solutions of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A dressing die cutting apparatus, characterized by, include: Cutting table (1); The cutting assembly includes a mounting frame (2), a lifting plate (4), a first cylinder (5), a mounting plate (6), and multiple cutting blades (9). The mounting frame (2) is fixedly mounted on the cutting table (1). Guide rods (3) are fixedly mounted at both ends of the mounting frame (2). The first cylinder (5) is fixedly mounted on the mounting frame (2). Round rods (7) are fixedly mounted at the four corners of the top of the mounting plate (6). Limit blocks are fixedly mounted at the top of the round rods (7). The round rods (7) slide through the lifting plate (4). Springs (8) are fixedly mounted on the mounting plate (6). The other end of the springs (8) is fixedly mounted at the bottom of the lifting plate (4). Multiple cutting blades (9) are fixedly mounted at the bottom of the mounting plate (6). A clamping component for clamping and securing a dressing.

2. The dressing cutting device according to claim 1, characterized in that, in: The clamping assembly includes a second cylinder (11), a movable frame (12), and multiple U-shaped pressure plates (13). The second cylinder (11) is fixedly mounted on the mounting frame (2), the movable frame (12) is fixedly mounted on the output end of the second cylinder (11), and the multiple U-shaped pressure plates (13) are all fixedly mounted on the bottom of the movable frame (12).

3. The dressing cutting device of claim 1, wherein, in: The guide rod (3) is inclined and slides through both ends of the lifting plate (4).

4. The dressing cutting device according to claim 1, characterized in that, in: Both ends of the lifting plate (4) are fixedly provided with elastic ropes (10), and the other end of the elastic ropes (10) is fixedly provided on the mounting frame (2).

5. A dressing cutting device according to claim 1, characterized in that, in: A roller (15) is fixedly installed at the output end of the first cylinder (5), and the roller (15) is abutted against the lifting plate (4).

6. A dressing cutting device according to claim 2, wherein in: The U-shaped pressure plate (13) and the cutting blade (9) are arranged alternately, and the bottom of the U-shaped pressure plate (13) is fixedly provided with anti-slip pads (14).

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