Medical breathable composite material film covering device

Abstract

The utility model discloses a medical breathable composite material laminating device which comprises two side plates, a base material roller, a breathable material roller and a pressing roller are respectively arranged between the two side plates, the pressing roller is arranged on one side of the base material roller and the breathable material roller, a base material body is arranged on the base material roller, and a breathable material film is arranged on the breathable material roller. According to the utility model, the cutting suite is arranged, so that the cutting suite cuts the transparent material film into a width suitable for the width of the base material body in the film covering process of the transparent material film and the base material body, the transparent material film is pressed and covered after the width of the transparent material film is matched with the width of the base material body, and the transparent material film is cut in the film covering process; according to the air-permeable material film covering device, cutting in the later period is avoided, a cutting machine does not need to be independently used for cutting operation, and the problems that in the prior art, after the air-permeable material is subjected to film covering, the air-permeable material is transferred to the cutting machine to be cut, operation steps are increased, time is shortened, and the production efficiency is reduced are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of film coating, in particular to a medical breathable composite material film coating device. Background Art

[0002] Medical breathable materials are widely used in the medical field. Common medical breathable materials include polyurethane breathable membranes and polyethylene breathable membranes, which are mainly used to manufacture medical supplies and equipment, such as surgical gowns and protective clothing used in hospitals, as well as medical supplies such as bandages. Medical breathable composite materials need to be pressed together by a laminating device so that the medical breathable materials are evenly laid on the substrate, thereby completing the laminating operation.

[0003] During operation, the medical breathable composite material and the substrate need to be placed in the laminating device together, and then the substrate and the medical breathable composite material need to be brought to the pressing roller position for pressing. Since the widths of the substrate and the medical breathable composite material are different, a medical breathable composite material wider than the substrate needs to be selected according to the width of the substrate so that the medical breathable composite material can completely cover the substrate. Since the widths of the medical breathable composite material and the substrate are different, the two sides of the laminated material need to be cut after lamination. The existing method is to transfer the laminated material to a cutting machine for cutting, which not only has cumbersome operation steps, but also reduces the overall production efficiency.

[0004] Therefore, how to provide a medical breathable composite material covering device is an urgent problem that those skilled in the art need to solve. Utility Model Content

[0005] One purpose of the present invention is to provide a medical breathable composite material coating device, which solves the problem in the prior art that the breathable material is coated and then transferred to a cutting machine for cutting, which increases the operation steps and time and reduces production efficiency.

[0006] According to an embodiment of the present invention, a medical breathable composite material coating device comprises two side plates, wherein a substrate roller, a breathable material roller and a pressing roller are respectively arranged between the two side plates, the pressing roller being located on one side of the substrate roller and the breathable material roller, the substrate roller being provided with a substrate body, the breathable material roller being provided with a breathable material film, and one end of the substrate body and the breathable material film extending to the position of the pressing roller;

[0007] A cutting kit is provided on the side plate at a position between the lamination roller and the substrate roller, and the cutting kit includes a lower cutting assembly and an upper cutting assembly. A positioning sleeve rod is provided on the side plate at the position of the upper cutting assembly, and the upper cutting assembly moves on the positioning sleeve rod. A positioning hole is provided on the side plate at the position of the lower cutting assembly, and the lower cutting assembly moves in the positioning hole. Parts of the upper cutting assembly and the lower cutting assembly are movably connected.

[0008] There are two groups of cutting kits, which are respectively arranged on two side panels at positions corresponding to both sides of the breathable material film.

[0009] The upper cutting assembly includes an upper movable rod, a fixed cylinder, a spring member, a telescopic rod, a mounting frame and an upper cutting wheel. The positioning sleeve is movably sleeved on the surface of the upper movable rod. The fixed cylinder is fixed to one end of the upper movable rod close to the pressing roller. The spring member and the telescopic rod are both movable inside the fixed cylinder. The two ends of the spring member are respectively movable on the inner wall of the fixed cylinder and on an end surface of the telescopic rod located inside the fixed cylinder. One end of the telescopic rod extending out of the fixed cylinder is fixed to the mounting frame. The upper cutting wheel is rotatably connected to the mounting frame. An annular cutter is provided on the upper cutting wheel, and the annular cutter is located on the upper surface of the transparent material film.

[0010] The lower cutting assembly includes a lower movable rod, a positioning ring, a positioning nut and a lower cutting wheel. The lower movable rod moves inside the positioning hole, the positioning ring is fixedly sleeved on the surface of the lower movable rod, the positioning nut is threadedly sleeved on the surface of the lower movable rod, and the lower cutting wheel is rotatably connected to the lower movable rod through a bearing. The lower cutting wheel is located on the lower surface of the breathable material film, and the surface of the lower cutting wheel is movably connected to the surface of the upper cutting wheel. An annular cutting groove is opened on the lower cutting wheel at a position corresponding to the annular cutter, and the annular cutter moves inside the annular cutting groove.

[0011] The cutting kit also includes an adjusting component, which includes an adjusting screw, a driving rod and a limit seat. The limit seat is fixed to the side of the side plate away from the pressing roller, one end of the adjusting screw is rotatably connected to the limit seat, the driving rod is fixed to the end face of the upper movable rod, and a movable hole is opened on the driving rod at the position of the lower movable rod. The lower movable rod moves inside the movable hole, and the positioning ring is attached to one side of the driving rod, and the positioning nut is attached to the other side of the driving rod. An adjusting screw hole is opened on the driving rod, and one end of the adjusting screw passes through the adjusting screw hole and extends to the other side of the driving rod.

[0012] The limiting seat is arranged on the side plate and is located on the symmetry axis of the upper movable rod and the lower movable rod.

[0013] A winding roller is movably sleeved on the surface of the lower movable rod, and one end of the winding roller is fixed on the surface of the lower cutting wheel.

[0014] The beneficial effects of the utility model are:

[0015] By setting up a cutting kit, the cutting kit can cut the transparent material film into a width suitable for the substrate body during the lamination process, so that it matches the width of the substrate body and then press-laminates it. The transparent material film is cut during the lamination process, avoiding the need for cutting later. There is no need to use a separate cutting machine for cutting operations, which solves the problem in the prior art of laminating the breathable material and then transferring it to a cutting machine for cutting, which increases the operation steps and time and reduces production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0017] Figure 1 This is an overall three-dimensional flow chart of a medical breathable composite material covering device proposed by the utility model.

[0018] Figure 2 This is a top view flow chart of a medical breathable composite material covering device proposed by the utility model.

[0019] Figure 3 This is a cross-sectional three-dimensional flow chart of the cutting kit position in a medical breathable composite material covering device proposed by the present invention.

[0020] Figure 4 This is a three-dimensional cross-sectional flow chart from the other side of the cutting kit position in the medical breathable composite material covering device proposed by the present invention.

[0021] The attached drawings indicate: 1. side panel; 2. substrate roller; 3. breathable material roller; 4. pressing roller; 5. substrate body; 6. breathable material film; 7. cutting kit; 8. lower cutting assembly; 9. upper cutting assembly; 10. positioning sleeve; 11. positioning hole; 12. upper movable rod; 13. fixing cylinder; 14. spring member; 15. telescopic rod; 16. mounting frame; 17. upper cutting wheel; 18. annular cutter; 19. lower movable rod; 20. positioning ring; 21. positioning nut; 22. lower cutting wheel; 23. annular cutting groove; 24. adjusting assembly; 25. adjusting screw; 26. driving rod; 27. limit seat; 28. movable hole; 29. ​​adjusting screw hole; 30. winding roller. DETAILED DESCRIPTION

[0022] The present invention will now be described in further detail with reference to the accompanying drawings, which are simplified schematic diagrams that illustrate the basic structure of the present invention in a schematic manner.

[0023] Example 1:

[0024] refer to Figure 1 , includes two side plates 1, between which a substrate roller 2, a breathable material roller 3 and a pressing roller 4 are respectively arranged, the pressing roller 4 is located on one side of the substrate roller 2 and the breathable material roller 3, the substrate roller 2 is provided with a substrate body 5, the breathable material roller 3 is provided with a breathable material film 6, one end of the substrate body 5 and the breathable material film 6 extends to the position of the pressing roller 4, and the substrate body 5 and the breathable material film 6 are guided together to the position of the pressing roller 4 for pressing and laminating operation.

[0025] refer to Figure 2 、 Figure 3 and Figure 4The side plate 1 is provided with a cutting kit 7 between the laminating roller 4 and the substrate roller 2. The number of the cutting kits 7 is two groups. The two groups of cutting kits 7 are respectively provided on the two side plates 1 at positions corresponding to both sides of the breathable material film 6. The cutting kit 7 includes a lower cutting component 8 and an upper cutting component 9. The lower cutting component 8 and the upper cutting component 9 cooperate to cut the breathable material film 6. A positioning sleeve rod 10 is provided on the side plate 1 at the position of the upper cutting component 9. The upper cutting component 9 moves in On the positioning sleeve rod 10, the position of the upper movable rod 12 in the upper cutting assembly 9 is positioned. A positioning hole 11 is provided on the side plate 1 at the position of the lower cutting assembly 8. The lower cutting assembly 8 moves in the positioning hole 11. The positioning hole 11 is used to position the lower cutting assembly 8. The upper cutting assembly 9 and the lower cutting assembly 8 are partially movably connected. The upper cutting assembly 9 includes an upper movable rod 12, a fixing cylinder 13, a spring member 14, a telescopic rod 15, a mounting frame 16 and an upper cutting wheel 17. Positioning The sleeve rod 10 is movably sleeved on the surface of the upper movable rod 12, and the fixed cylinder 13 is fixed to one end of the upper movable rod 12 in the direction of the pressing roller 4. The spring member 14 and the telescopic rod 15 are both movable inside the fixed cylinder 13, and the two ends of the spring member 14 are respectively movable on the inner wall of the fixed cylinder 13 and the end surface of the telescopic rod 15 located inside the fixed cylinder 13. The telescopic rod 15 extends out of the fixed cylinder 13 and is fixed to the mounting frame 16 at one end. The upper cutting wheel 17 is rotatably connected to the mounting frame 16. The upper cutting wheel 17 is provided with an annular cutter 18. The annular cutter 18 is located on the upper surface of the transparent material film. During operation, the upper cutting wheel 17 on the upper cutting assembly 9 will fit the annular cutter 18 above the breathable material film 6. The spring member 14 pushes the telescopic rod 15 downward by its own elastic force. The telescopic rod 15 is pushed and moved, which drives the mounting frame 16 to move. The mounting frame 16 pushes and moves to drive the upper cutting wheel 17 to fit on the transparent material film and cuts the transparent material film through the annular cutter 18.The lower cutting assembly 8 includes a lower movable rod 19, a positioning ring 20, a positioning nut 21 and a lower cutting wheel 22. The lower movable rod 19 is movable inside the positioning hole 11. The positioning ring 20 is fixedly sleeved on the surface of the lower movable rod 19. The positioning nut 21 is threadedly sleeved on the surface of the lower movable rod 19. The lower cutting wheel 22 is rotatably connected to the lower movable rod 19 through a bearing. The lower cutting wheel 22 is located on the lower surface of the breathable material film 6, and the surface of the lower cutting wheel 22 is movably connected to the surface of the upper cutting wheel 17. An annular cutting groove 23 is provided on the lower cutting wheel 22 at a position corresponding to the annular cutter 18. The annular cutter 18 moves within the annular cutting groove 23. During operation, after the lower cutting wheel 22 is placed under the transparent material film, the annular cutter 18 is stuck in the annular cutting groove 23. The elastic force of the spring member 14 steadily pushes the telescopic rod 15. The telescopic rod 15 drives the annular cutter 18 through the mounting bracket 16 and the upper cutting wheel 17 to cut the transparent material film. In this way, the edge of the transparent material film is cut off, so that the width of the transparent material film matches the width of the substrate body 5. In this way, the cutting operation is performed during the lamination process, eliminating the need for re-transfer and cutting after lamination, thereby improving production efficiency.

[0026] Example 2:

[0027] refer to Figure 2 and Figure 4 The cutting kit 7 also includes an adjusting component 24, which includes an adjusting screw 25, a driving rod 26 and a limiting seat 27. The limiting seat 27 is arranged on the side plate 1 on the symmetrical axis of the upper movable rod 12 and the lower movable rod 19. The limiting seat 27 is fixed to the side of the side plate 1 away from the pressing roller 4. One end of the adjusting screw 25 is rotatably connected to the limiting seat 27, and the driving rod 26 is fixed to the end face of the upper movable rod 12. A movable hole 28 is opened on the driving rod 26 at the position of the lower movable rod 19. The lower movable rod 19 moves inside the movable hole 28, and the positioning ring 20 is attached to one side of the driving rod 26, and the positioning nut 21 is attached to the driving rod On the other side of the rod 26, an adjusting screw hole 29 is provided on the driving rod 26, and one end of the adjusting screw 25 passes through the adjusting screw hole 29 and extends to the other side of the driving rod 26. During operation, in order to change the position of the cutting kit 7, the adjusting screw 25 is directly rotated here, so that the adjusting screw 25 rotates to drive the driving rod 26 to move. The movement of the driving rod 26 will simultaneously drive the upper movable rod 12 and the lower movable rod 19 to move together, so that the position of the upper cutting wheel 17 and the lower cutting wheel 22 can be changed by the upper movable rod 12 and the lower movable rod 19 to match the width of different substrate bodies 5, and the cutting width of the transparent material film can be adjusted, which greatly improves practicality.

[0028] Example 3:

[0029] refer to Figure 4The surface of the lower movable rod 19 is movably sleeved with a winding roller 30, one end of which is fixed to the surface of the lower cutting wheel 22. After cutting, the winding roller 30 rewinds the cut transparent material film, thereby achieving the effect of rewinding the waste material cut from the transparent material film.

[0030] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A medical breathable composite material covering device, characterized in that: The invention comprises two side plates (1), wherein a substrate roller (2), a breathable material roller (3) and a pressing roller (4) are respectively arranged between the two side plates (1), the pressing roller (4) is located on one side of the substrate roller (2) and the breathable material roller (3), a substrate body (5) is arranged on the substrate roller (2), a breathable material film (6) is arranged on the breathable material roller (3), and one end of the substrate body (5) and the breathable material film (6) extends to the position of the pressing roller (4); A cutting kit (7) is provided on the side plate (1) at a position between the laminating roller (4) and the substrate roller (2), the cutting kit (7) including a lower cutting assembly (8) and an upper cutting assembly (9), a positioning sleeve rod (10) is provided on the side plate (1) at the position of the upper cutting assembly (9), the upper cutting assembly (9) moves on the positioning sleeve rod (10), a positioning hole (11) is provided on the side plate (1) at the position of the lower cutting assembly (8), the lower cutting assembly (8) moves in the positioning hole (11), and the upper cutting assembly (9) and the lower cutting assembly (8) are partially movably connected.

2. A medical breathable composite material covering device according to claim 1, characterized in that: The number of the cutting kits (7) is two groups, and the two groups of cutting kits (7) are respectively arranged on the two side panels (1) at positions corresponding to both sides of the breathable material membrane (6).

3. A medical breathable composite material covering device according to claim 2, characterized in that: The upper cutting assembly (9) comprises an upper movable rod (12), a fixed cylinder (13), a spring member (14), a telescopic rod (15), a mounting frame (16) and an upper cutting wheel (17). The positioning sleeve rod (10) is movably sleeved on the surface of the upper movable rod (12). The fixed cylinder (13) is fixed to one end of the upper movable rod (12) close to the laminating roller (4). The spring member (14) and the telescopic rod (15) are both movable inside the fixed cylinder (13). The two ends of the spring member (14) are respectively movable on the inner wall of the fixed cylinder (13) and one end surface of the telescopic rod (15) located inside the fixed cylinder (13). One end of the telescopic rod (15) extending out of the fixed cylinder (13) is fixed to the mounting frame (16). The upper cutting wheel (17) is rotatably connected to the mounting frame (16). An annular cutter (18) is provided on the upper cutting wheel (17). The annular cutter (18) is located on the upper surface of the transparent material film.

4. A medical breathable composite material covering device according to claim 3, characterized in that: The lower cutting assembly (8) includes a lower movable rod (19), a positioning ring (20), a positioning nut (21) and a lower cutting wheel (22). The lower movable rod (19) moves inside the positioning hole (11). The positioning ring (20) is fixedly sleeved on the surface of the lower movable rod (19). The positioning nut (21) is threadedly sleeved on the surface of the lower movable rod (19). The lower cutting wheel (22) is rotatably connected to the lower movable rod (19) through a bearing. The lower cutting wheel (22) is located on the lower surface of the breathable material film (6), and the surface of the lower cutting wheel (22) is movably connected to the surface of the upper cutting wheel (17). An annular cutting groove (23) is provided on the lower cutting wheel (22) at a position corresponding to the annular cutter (18). The annular cutter (18) moves inside the annular cutting groove (23).

5. The medical breathable composite material covering device according to claim 4, characterized in that: The cutting kit (7) also includes an adjustment component (24), which includes an adjustment screw (25), a driving rod (26) and a limit seat (27). The limit seat (27) is fixed on the side of the side plate (1) away from the pressing roller (4), one end of the adjustment screw (25) is rotatably connected to the limit seat (27), the driving rod (26) is fixed to the end face of the upper movable rod (12), a movable hole (28) is opened on the driving rod (26) at the position of the lower movable rod (19), the lower movable rod (19) moves inside the movable hole (28), and the positioning ring (20) is attached to one side of the driving rod (26), and the positioning nut (21) is attached to the other side of the driving rod (26). An adjustment screw hole (29) is opened on the driving rod (26), and one end of the adjustment screw (25) passes through the adjustment screw hole (29) and extends to the other side of the driving rod (26).

6. The medical breathable composite material covering device according to claim 5, characterized in that: The limiting seat (27) is arranged on the side plate (1) and is located on the symmetry axis of the upper movable rod (12) and the lower movable rod (19).

7. The medical breathable composite material covering device according to claim 6, characterized in that: A winding roller (30) is movably sleeved on the surface of the lower movable rod (19), and one end of the winding roller (30) is fixed to the surface of the lower cutting wheel (22).

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