Cutting device for dressing

Abstract

The utility model discloses a cutting device for dressing, and belongs to the technical field of dressing processing. The first supporting frame, the second supporting frame and the box body are sequentially arranged on the rack; the feeding roll is rotatably arranged on the first supporting frame; the first conveying roller set is rotatably arranged on the second supporting frame; the cutting part is arranged in the box body and is connected to the box body in a manner of moving up and down; the cutting platform is located in the box body and arranged on the rack, and the cutting platform and the cutting part are correspondingly arranged; the collecting part is arranged on the rack and located on the side, away from the conveying roller set, of the cutting part. When the dressing cutting device is used for cutting, one end of the dressing is located at one end of the cutting platform, and the cutting knife is driven by the driving part to move downwards and is matched with the cutting groove of the cutting platform to cut the dressing.

Description

Technical Field

[0001] The utility model belongs to the technical field of dressing processing, and in particular relates to a dressing cutting device. Background Art

[0002] The medical alginate dressing is composed of alginate, which is a natural polysaccharide carbohydrate extracted from seaweed. It is a natural cellulose and a functional wound dressing with high absorption performance. After the alginate dressing comes into contact with wound exudate, it can form a soft gel, providing an ideal moist environment for wound healing, promoting wound healing and relieving wound pain.

[0003] In the prior art, the cut position of the alginate dressing cannot be fixed, and it is easy to deviate during cutting, resulting in poor cutting quality; at the same time, the cut alginate dressing requires separate equipment for sterilization and disinfection, and the production efficiency is low. Summary of the invention

[0004] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0005] A dressing cutting device, comprising:

[0006] frame;

[0007] A first support frame, a second support frame and a box body are sequentially arranged on the frame;

[0008] A material supply roll, the material supply roll being rotatably disposed on the first support frame;

[0009] a first conveying roller set, wherein the first conveying roller set is rotatably disposed on the second supporting frame;

[0010] A cutting part, which is disposed in the box and movably connected to the box;

[0011] A cutting platform, the cutting platform is located in the box body and is arranged on the frame, and the cutting platform is arranged corresponding to the cutting part;

[0012] A collecting part, which is arranged on the frame and located on a side of the cutting part away from the conveying roller group;

[0013] The dressing on the feed roll enters the box through the conveying roller group and is cut by the cutting part in the box. The cut dressing enters the collecting part.

[0014] Furthermore, the first conveying roller group includes two first conveying rollers correspondingly arranged up and down, a tensioning roller and a guide roller located on the side of the two first conveying rollers away from the supply roll, and the first conveying roller, the tensioning roller and the guide roller are all rotatably connected to the first support frame.

[0015] Furthermore, the cutting part includes a driving part, a fixing frame drivingly connected to the driving part, and a cutting knife fixedly connected to the fixing frame, and the cutting knife is arranged corresponding to the cutting platform.

[0016] Furthermore, the driving part is one of a hydraulic cylinder, a pneumatic cylinder, an electric cylinder or a lead screw motion pair.

[0017] Furthermore, a cutting groove is provided at the upper end of the cutting platform, and the cutting groove is provided corresponding to the blade of the cutting knife.

[0018] Furthermore, the distance between the side end surface of the cutting platform away from the first conveying roller group and the cutting knife is smaller than the distance between the side end surface of the cutting platform close to the first conveying roller group and the cutting knife.

[0019] Furthermore, a pressing frame is provided on the fixing frame, and a pressing pad is provided on the side of the pressing frame close to the dressing. The distance between the pressing pad and the cutting platform is greater than the distance between the cutting knife and the cutting platform. The pressing pad is used to press and position the dressing during cutting.

[0020] Furthermore, a conveying part is also provided in the box body, and the conveying part includes two groups of second conveying roller groups arranged side by side and one group of third conveying roller groups, the second conveying roller group includes two second conveying rollers correspondingly arranged up and down, and the second conveying rollers are rotatably connected to the third support frame, wherein at least one group of two second conveying rollers are driven and connected to the driving motor; the third conveying roller group includes two third conveying rollers correspondingly arranged up and down, and the third conveying rollers are rotatably connected to the fourth support frame, and the third conveying roller group is located on the side close to the cutting platform, wherein both of the two third conveying rollers are driven and connected to the driving motor.

[0021] Furthermore, it also includes a disinfection and sterilization part arranged in the box, the disinfection and sterilization part includes two groups of disinfection and sterilization lamp groups, the two groups of disinfection and sterilization lamp groups are respectively arranged on both sides of two groups of second conveying roller groups arranged side by side, the disinfection and sterilization lamp group includes two ultraviolet sterilization lamps arranged relatively on both sides of the dressing, one of the two ultraviolet sterilization lamps is arranged on the frame, and the other is arranged on the inner wall of the box.

[0022] Beneficial effects of the utility model:

[0023] The utility model provides a cutting device for dressings, when cutting, one end of the dressing is located at one end of the cutting platform, the cutting knife is driven downward by the driving part, and cooperates with the cutting groove of the cutting platform to cut the dressing; at the same time, a plurality of conveying roller groups and a pressing pad are arranged in the box body, when cutting, the input end of the dressing can be effectively fixed, and will not deviate during cutting, and the cutting quality is high.

[0024] At the same time, a disinfection and sterilization department has been set up, which does not require professional equipment to carry out disinfection and sterilization operations and has high work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0026] Among them, 1. frame; 2. first support frame; 3. reel; 4. feed reel; 5. second support frame; 6. first conveyor roller; 7. dressing; 8. tensioning roller; 9. guide roller; 10. ultraviolet sterilization lamp; 11. third support frame; 12. second conveyor roller; 13. third conveyor roller; 14. fourth support frame; 15. driving unit; 16. box; 17. cutting knife; 18. pressing frame; 19. pressing pad; 20. collecting unit; 21. cutting platform. DETAILED DESCRIPTION

[0027] The utility model provides a dressing cutting device. The technical solution of the utility model is described in detail below in conjunction with the accompanying drawings to make it easier to understand and grasp. Example 1

[0028] refer to Figure 1 , a dressing cutting device, comprising:

[0029] Rack 1;

[0030] A first support frame 2, a second support frame 5 and a box body 16 are sequentially arranged on the frame 1;

[0031] A material supply roll 4, the material supply roll 4 is rotatably arranged on the first support frame 2;

[0032] A first conveying roller group, the first conveying roller group is rotatably arranged on the second supporting frame 5;

[0033] A cutting part, which is arranged in the box body 16 and is movably connected to the box body 16;

[0034] A cutting platform 21, which is located in the box 16 and is arranged on the frame 1. The cutting platform 21 is arranged corresponding to the cutting part;

[0035] The collecting part 20 is arranged on the frame 1 and is located on a side of the cutting part away from the conveying roller group;

[0036] The dressing on the feed roll 4 enters the box body 16 through the conveying roller group, and is cut by the cutting part in the box body 16. The cut dressing 7 enters the collecting part 20.

[0037] In this embodiment, the supply reel 4 is rotatably connected to the first support frame 2 via the reel 3 .

[0038] In this embodiment, the first conveying roller group includes two first conveying rollers 6 correspondingly arranged in the upper and lower parts, a tensioning roller 8 and a guide roller 9 located on the side of the two first conveying rollers 6 away from the supply roll 4, and the first conveying roller 6, the tensioning roller 8 and the guide roller 9 are all rotatably connected to the first support frame 2.

[0039] The first conveying roller 6 at the lower end is drivingly connected to a driving motor (not shown in the figure), and the first conveying roller 6 at the upper end is a driven roller.

[0040] In this embodiment, the cutting unit includes a driving unit 15 , a fixing frame drivingly connected to the driving unit 15 , and a cutting knife 17 fixedly connected to the fixing frame. The cutting knife 17 is disposed corresponding to the cutting platform 21 .

[0041] In this embodiment, the driving part 15 is one of a hydraulic cylinder, a pneumatic cylinder, an electric cylinder or a lead screw motion pair.

[0042] In this embodiment, a cutting groove is provided at the upper end of the cutting platform 21 , and the cutting groove is provided corresponding to the blade of the cutting knife 17 .

[0043] In this embodiment, the distance between the side end surface of the cutting platform 21 away from the first conveying roller set and the cutting blade 17 is smaller than the distance between the side end surface of the cutting platform 21 close to the first conveying roller set and the cutting blade 17 .

[0044] In this embodiment, a pressing frame 18 is also provided on the fixed frame, and a pressing pad 19 is provided on the side of the pressing frame 18 close to the dressing 7. The distance between the pressing pad 19 and the cutting platform 21 is greater than the distance between the cutting knife 17 and the cutting platform 21. The pressing pad 19 is used to press and position the dressing 7 on the cutting platform 21 during cutting.

[0045] Specifically, a fixing frame is provided on both sides of the cutting blade 17. When the cutting blade 17 is cutting, the pressing pads 19 located on both sides of the cutting blade 17 press the dressing 7 synchronously to ensure that the position of the dressing 7 does not change during cutting. At the same time, the cutting groove is arranged corresponding to the blade of the cutting blade 17, and the blade of the cutting blade 17 will not be damaged during cutting.

[0046] In this embodiment, a conveying portion is further provided in the box body 16, and the conveying portion includes two groups of second conveying roller groups arranged side by side and one group of third conveying roller groups, the second conveying roller group includes two second conveying rollers 12 correspondingly arranged up and down, and the second conveying rollers 12 are rotatably connected to the third support frame 11, wherein at least one group of two second conveying rollers 12 are driven and connected to the driving motor; the third conveying roller group includes two third conveying rollers 13 correspondingly arranged up and down, and the third conveying roller 13 is rotatably connected to the fourth support frame 14, and the third conveying roller group is located on the side close to the cutting platform 21, wherein the two third conveying rollers 13 are both driven and connected to the driving motor.

[0047] Preferably, a group of two second conveying rollers 12 located on a side close to the cutting blade 17 is drivingly connected to a driving motor.

[0048] The dressing cutting device provided in this embodiment also includes a disinfection and sterilization unit arranged in the box 16, the disinfection and sterilization unit includes two groups of disinfection and sterilization lamp groups, the two groups of disinfection and sterilization lamp groups are respectively arranged on both sides of two groups of second conveying roller groups arranged side by side, the disinfection and sterilization lamp groups include two ultraviolet sterilization lamps 10 relatively arranged on both sides of the dressing 7, one of the two ultraviolet sterilization lamps 10 is arranged on the frame 1, and the other is arranged on the inner wall of the box 16.

[0049] In this embodiment, the collecting portion 20 is a collecting box with an open upper end.

[0050] The specific working process of the dressing cutting device provided in this embodiment is as follows:

[0051] The roll of the dressing to be cut is placed on the first support frame 2 through the reel 3, and the dressing passes through the first conveying roller 6, the tensioning roller 8 and the guide roller 9 in sequence, enters the box 16, and then passes through two sets of second conveying roller groups and the third conveying roller group in sequence. The third conveying roller group drives the dressing to be cut to reach between the cutting knife 17 and the cutting platform 21, and the driving unit drives the cutting knife to move toward the cutting platform 21 for cutting. After cutting, the driving unit drives the cutting knife away from the cutting platform 21, and the cut dressing falls into the collection box due to its own weight;

[0052] Since the distance between the cutting knife 17 and the cutting platform 21 near the third conveying roller group is greater than the distance between the cutting knife 17 and the cutting platform 21 near the collecting box, the dressing will not fall off the cutting platform 21 during cutting, thereby achieving continuous cutting.

[0053] In addition, two groups of disinfection and sterilization lamps are installed in the box, which can simultaneously disinfect and sterilize the dressings, making it more suitable for mass production.

[0054] The above fully describes the technical solution of the present invention. It should be noted that the specific implementation of the present invention is not limited to the above description. All technical solutions formed by ordinary technicians in the field using equivalent or equivalent transformations in structure, method or function based on the spirit of the present invention fall within the protection scope of the present invention.

Claims

1. A dressing cutting device, characterized in that: include: frame; A first support frame, a second support frame and a box body are sequentially arranged on the frame; A material supply roll, the material supply roll being rotatably disposed on the first support frame; a first conveying roller set, wherein the first conveying roller set is rotatably disposed on the second supporting frame; A cutting part, which is disposed in the box and movably connected to the box; A cutting platform, the cutting platform is located in the box body and is arranged on the frame, and the cutting platform is arranged corresponding to the cutting part; A collecting part, which is arranged on the frame and located on a side of the cutting part away from the conveying roller group; The dressing on the feed roll enters the box through the conveying roller group and is cut by the cutting part in the box. The cut dressing enters the collecting part.

2. The dressing cutting device according to claim 1, characterized in that: The first conveying roller group includes two first conveying rollers correspondingly arranged up and down, a tensioning roller and a guide roller located on the side of the two first conveying rollers away from the supply roll, and the first conveying roller, the tensioning roller and the guide roller are all rotatably connected to the first support frame.

3. The dressing cutting device according to claim 1, characterized in that: The cutting part comprises a driving part, a fixing frame drivingly connected to the driving part, and a cutting knife fixedly connected to the fixing frame, and the cutting knife is arranged corresponding to the cutting platform.

4. The dressing cutting device according to claim 3, characterized in that: The driving part is one of a hydraulic cylinder, a pneumatic cylinder, an electric cylinder or a lead screw motion pair.

5. The dressing cutting device according to claim 3, characterized in that: The upper end of the cutting platform is provided with a cutting groove, and the cutting groove is arranged corresponding to the blade of the cutting knife.

6. The dressing cutting device according to claim 5, characterized in that: The distance between the side end surface of the cutting platform away from the first conveying roller group and the cutting knife is smaller than the distance between the side end surface of the cutting platform close to the first conveying roller group and the cutting knife.

7. The dressing cutting device according to claim 3, characterized in that: A pressing frame is also provided on the fixing frame, and a pressing pad is provided on the side of the pressing frame close to the dressing. The distance between the pressing pad and the cutting platform is greater than the distance between the cutting knife and the cutting platform. The pressing pad is used to press and position the dressing during cutting.

8. The dressing cutting device according to claim 3, characterized in that: A conveying part is also provided in the box body, and the conveying part includes two groups of second conveying roller groups arranged side by side and one group of third conveying roller groups, the second conveying roller group includes two second conveying rollers arranged correspondingly up and down, and the second conveying rollers are rotatably connected to the third support frame, wherein at least one group of two second conveying rollers are driven and connected to the driving motor; the third conveying roller group includes two third conveying rollers arranged correspondingly up and down, and the third conveying rollers are rotatably connected to the fourth support frame, and the third conveying roller group is located on the side close to the cutting platform, wherein the two third conveying rollers are both driven and connected to the driving motor.

9. The dressing cutting device according to claim 8, characterized in that: It also includes a disinfection and sterilization part arranged in the box, the disinfection and sterilization part includes two groups of disinfection and sterilization lamp groups, the two groups of disinfection and sterilization lamp groups are respectively arranged on both sides of two groups of second conveying roller groups arranged side by side, the disinfection and sterilization lamp group includes two ultraviolet sterilization lamps arranged relatively on both sides of the dressing, one of the two ultraviolet sterilization lamps is arranged on the frame, and the other is arranged on the inner wall of the box.

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