Medical non-woven fabric cutting device

Abstract

The utility model discloses a medical non-woven fabric cutting device which comprises a table top, a U-shaped frame is fixed to the top of the table top, a cutting mechanism is installed on the U-shaped frame, side plates are fixed to the two sides of the two ends of the side outer wall of the U-shaped frame, the same leveling roller is arranged between the two side plates located on the same side, and a cutting mechanism is installed on the leveling roller. Two pressing mechanisms for realizing downward movement of the leveling roller are mounted on the cutting mechanism; the pressing mechanism comprises a pressing rod, connecting blocks are fixed to the two ends of the pressing rod, springs are fixed to the bottoms of the connecting blocks, the bottoms of the springs are fixed to the top of the table top, the connecting blocks are connected with the leveling roller through connecting pieces, and the connecting pieces are arranged on the corresponding side plates in a sliding mode. When the medical non-woven fabric cutting device is used for cutting, the leveling roller moves, the two pressing mechanisms move downwards and are far away from each other to pull and press the medical non-woven fabric to a certain extent, the spring shrinks, the cutting knife moves downwards to complete cutting, and cutting is smoother.

Description

TECHNICAL FIELD

[0001] The utility model relates to non - woven fabric cutting technical field especially, relates to a medical non - woven fabric cutting device. BACKGROUND

[0002] Non - woven fabric is a kind of fabric formed without spinning and weaving, just the textile fiber or filament is arranged in orientation or randomness, forms web structure, then is consolidated by mechanical, hot adhesion or chemistry etc., can make different thickness, hand feeling, hardness etc., has the characteristics such as moisture-proof, breathable, flexible, light, flame -retardant, non - toxic and odorless, low price, recycling, present non - woven fabric material makes various medical supplies, when non - woven fabric is processed, cutting treatment is carried out, to facilitate subsequent processing.

[0003] The existing medical non - woven fabric is cut by cutting device during production, when cutting non - woven fabric, it is necessary to straighten non - woven fabric, then cutting equipment is used to cut non - woven fabric, two people are often needed to hold medical non - woven fabric at the head and tail, it is more troublesome to operate, and uneven tension on both sides can affect cutting quality, affect subsequent processing production, therefore we propose a kind of medical non - woven fabric cutting device. UTILITY MODEL CONTENT

[0004] The utility model aims at solving the shortcomings in prior art, and provides a medical non - woven fabric cutting device.

[0005] In order to achieve the above object, the utility model adopts the following technical scheme:

[0006] A kind of medical non - woven fabric cutting device, including desktop, the top of the desktop is fixed with U-shaped frame, cutting mechanism is installed on the U-shaped frame, two sides of the both ends of the outer wall of U-shaped frame are fixed with side plate, same one leveling roller is arranged between two side plates located in same side, two press mechanisms that realize the descending of leveling roller are installed on the cutting mechanism;

[0007] The press mechanism includes pressing rod, the both ends of the pressing rod are fixed with connecting block, the bottom of the connecting block is fixed with spring, the bottom of the spring is fixed on the top of the desktop, the connecting block is connected with leveling roller by connecting piece, and connecting piece is slidably arranged on corresponding side plate.

[0008] As a further scheme of the utility model, the connecting piece includes the first connecting rod rotatably connected with the connecting block, the other end of the first connecting rod movably penetrates the second connecting rod, and the both ends of the two second connecting rods are fixed with corresponding one leveling roller.

[0009] As a further scheme of the utility model, the inner wall of the side plate is provided with inclined limit slide, and the second connecting rod is slidably arranged in the corresponding limit slide.

[0010] As a further scheme of the utility model, the cutting mechanism includes a cylinder fixed on the top of the U-shaped frame, the output shaft of the cylinder is fixed with a cutting knife through the hole on the top of the U-shaped frame, both ends of the cutting knife are fixed with a pressing plate, and the pressing plate is fixed with a corresponding pressing rod.

[0011] As a further scheme of the utility model, the inner wall of the U-shaped frame is provided with a first sliding groove at both ends, symmetrical second sliding grooves are formed on both sides of the first sliding groove, the first sliding groove and the second sliding groove are communicated through a through groove, the pressing rod is located in the through groove, the pressing plate is located in the first sliding groove, and the connecting block is located in the corresponding second sliding groove.

[0012] As a further scheme of the utility model, a conveying mechanism is installed on the desktop, the conveying mechanism includes two mounting frames fixed on the desktop, a first synchronous roller and a second synchronous roller rotatably arranged in the two mounting frames, the first synchronous roller and the second synchronous roller are provided with the same synchronous belt, a drive motor is fixed on the outer wall of one of the mounting frames and fixed with the first synchronous roller, and the cut medical non-woven fabric is conveyed through the transmission mechanism, so that the medical non-woven fabric is conveniently taken out.

[0013] The utility model has the advantages that:

[0014] The utility model discloses: because adopt the desktop, U-shaped frame, cylinder, cutting knife, leveling roller and pressing mechanism that set up, through the structure design above-mentioned, medical non-woven fabric is located on the transmission mechanism, starts the cylinder work, makes cutting knife to press down, before cutting knife moves down and cuts, pressing plate drives and pressing rod moves down, makes first connecting rod to deviate, and then drives second connecting rod to move down along the limit sliding way, and leveling roller realizes the removal, and two pressing mechanisms move down and mutually far away and press medical non-woven fabric to a certain extent, and spring contracts, and cutting knife moves down and completes cutting, and cutting is more even.

[0015] The utility model discloses: the conveying mechanism includes two mounting frames fixed on the desktop, a first synchronous roller and a second synchronous roller rotatably arranged in the two mounting frames, the first synchronous roller and the second synchronous roller are provided with the same synchronous belt, a drive motor is fixed on the outer wall of one of the mounting frames and fixed with the first synchronous roller, and the cut medical non-woven fabric is conveyed through the transmission mechanism, so that the medical non-woven fabric is conveniently taken out. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 A three-dimensional structure schematic view of the medical non-woven fabric cutting device is provided for the utility model;

[0017] Figure 2 A first partial three-dimensional structure schematic view of the medical non-woven fabric cutting device is provided for the utility model;

[0018] Figure 3 A second partial three-dimensional structure schematic view of the medical non-woven fabric cutting device is provided in the utility model.

[0019] Figure 4 A second partial three-dimensional structure schematic view of the medical non-woven fabric cutting device is provided in the utility model. Figure 2 An enlarged structure schematic view of position A in the utility model.

[0020] In the drawing: 1, tabletop; 2, U-shaped frame; 3, transmission mechanism; 4, air cylinder; 5, cutting knife; 6, leveling roller; 7, pressing mechanism; 701, pressing rod; 702, connecting block; 703, first connecting rod; 704, spring; 705, connecting plate; 706, second connecting rod; 9, side plate; 901, limiting slide; 10, first sliding groove; 11, second sliding groove; 12, through groove; 14, mounting frame; 15, pressing plate. Specific implementation

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments.

[0022] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict. The utility model will be described in detail below with reference to the drawings and in combination with the embodiments.

[0023] Reference Figures 1-4 A medical non-woven fabric cutting device includes a tabletop 1, the top of the tabletop 1 is fixed with a U-shaped frame 2, the U-shaped frame 2 is installed with a cutting mechanism, the outer wall of the U-shaped frame 2 is fixed with a side plate 9 at both ends of both sides, a same leveling roller 6 is arranged between two side plates 9 at the same side, and the cutting mechanism is installed with two pressing mechanisms 7 for realizing the downward movement of the leveling roller 6.

[0024] The pressing mechanism 7 includes a pressing rod 701, the two ends of the pressing rod 701 are fixed with a connecting block 702, the bottom of the connecting block 702 is fixed with a spring 704, the bottom of the spring 704 is fixed on the top of the tabletop 1, the connecting block 702 is connected with the leveling roller 6 through a connecting piece, and the connecting piece is slidingly arranged on the corresponding side plate 9.

[0025] In the embodiment, the connecting piece includes a first connecting rod 703 rotationally connected with the connecting block 702, the other end of the first connecting rod 703 is movably provided with a second connecting rod 706, and the two second connecting rods 706 are fixed at both ends of a corresponding leveling roller 6.

[0026] In the embodiment, the inner wall of the side plate 9 is provided with an inclined limiting slide 901, and the second connecting rod 706 is slidingly arranged in the corresponding limiting slide 901.

[0027] In this embodiment, the cutting mechanism includes a cylinder 4 fixed on the top of the U-shaped frame 2, the output shaft of the cylinder 4 is fixed with a cutting knife 5 through the hole on the top of the U-shaped frame 2, and the two ends of the cutting knife 5 are fixed with a pressing plate 15, and the pressing plate 15 is fixed with a corresponding pressing rod 701.

[0028] In this embodiment, the inner wall of the U-shaped frame 2 is provided with a first sliding groove 10 at both ends, and a second sliding groove 11 is provided on the two sides of the first sliding groove 10, and the first sliding groove 10 and the second sliding groove 11 are communicated through the through groove 12, the pressing rod 701 is located in the through groove 12, the pressing plate 15 is located in the first sliding groove 10, and the connecting block 702 is located in the corresponding second sliding groove 11.

[0029] In this embodiment, the tabletop 1 is provided with a conveying mechanism 3, the conveying mechanism 3 includes two mounting frames 14 fixed on the tabletop, a first synchronous roller and a second synchronous roller rotatably arranged in the two mounting frames 14, and the first synchronous roller and the second synchronous roller are provided with the same synchronous belt, one of the mounting frames 14 is provided with a drive motor fixed with the output shaft and the first synchronous roller, and the cut medical non-woven fabric is conveyed by the transmission mechanism 3, which is convenient for taking out.

[0030] Working principle: when in use, due to the adoption of the tabletop 1, the U-shaped frame 2, the transmission mechanism 3, the cylinder 4, the cutting knife 5, the leveling roller 6 and the pressing mechanism 7, the pressing mechanism 7 is provided with the pressing rod 701, the connecting block 702, the first connecting rod 703, the spring 704, the connecting plate 705 and the second connecting rod 706, and the side plate 9 and the limiting slide 901 are provided, through the above structure design, the medical non-woven fabric is placed on the transmission mechanism 3, the cylinder 4 is started to work, so that the cutting knife 5 is pressed down, before the cutting knife 5 moves down to cut, the pressing plate 15 drives the pressing rod 701 to move down, so that the first connecting rod 703 is offset, and then drives the second connecting rod 706 to move down along the limiting slide 901, the leveling roller 6 is moved, the two pressing mechanisms 7 are moved down and away from each other to pull and press the medical non-woven fabric, the spring 704 is contracted, the cutting knife 5 is moved down to complete the cutting, and the same reason, after the cutting is completed, the spring 704 is relaxed, the leveling roller 6 is pulled to move up, the transmission mechanism 3 works, the cut medical non-woven fabric is conveyed, the leveling and pressing cutting are completed, the cutting is more flat, and can be conveyed through the transmission mechanism 3.

[0031] For purposes of the description hereinafter, the terms "upper", "lower", "right", "left", "rear", "front", "vertical" and "horizontal" as can be perceived herein relative to the accompanying drawings refer to the orientation of the components being described. However, it is to be understood that the exemplary embodiments described herein can assume different alternative orientations, except where expressly specified to the contrary. It is also to be understood that the specific devices illustrated in the attached drawings, and described in the following specification are exemplary embodiments only and should not be typically construed as limiting the scope of the present application.

[0032] It is also important to note that the term "or" as used herein is intended to mean any possible combination of the enumerated items. For example, a list of items joined by "or" means any of the items can be present alone, or any combination of the items can be present. As used herein, the term "include" means include without limitation.

[0033] It should be noted that the terms "first", "second", and the like, as used herein do not necessarily have an ordinal meaning. Rather, such terms are used merely as a designation of the various objects or actions described herein. For example, a first entity could occur before a second entity in time, and / or a second entity could be temporally subsequent to a first entity, and both entities are of a same, or different, type. In addition, terms such as "comprise", "have", and / or "include" or their variations, are intended to cover a non-exclusive inclusion, such that a process, method, system, product, or device that comprises, has, or includes an item or list of items who are not specifically, explicitly, or even implicitly ruled out of such process, method, system, product, or device includes for example, structural components, yet to be developed components, components formed through a process not yet in existence, and / or components that are otherwise known in art have been changed. It should be noted that, as used in the specification and the appended claims, the singular forms "a," "an," and "the" include plural referents unless the context clearly dictates otherwise. Thus, for example, reference to "a component" includes a plurality of such components, and so forth.

[0034] The preferred embodiments of the present application have been described herein above with the intent of illustrating the principles of operation of the application. Accordingly, it will be apparent to those skilled in the art that numerous modifications and variations in the present application are possible in light of the above teachings without departing from the spirit and scope of the application. Therefore, the present application should not be limited to the specific embodiments described herein, but should be given broadest scope commensurate with the principles and novel features disclosed herein.

Claims

1. A medical nonwoven fabric cutting device, comprising a tabletop (1), characterized in that: A U-shaped frame (2) is fixed on the top of the tabletop (1), a cutting mechanism is installed on the U-shaped frame (2), side panels (9) are fixed on both sides of the outer wall of the U-shaped frame (2), a same leveling roller (6) is provided between the two side panels (9) on the same side, and two pressing mechanisms (7) for realizing the downward movement of the leveling roller (6) are installed on the cutting mechanism; The pressing mechanism (7) includes a pressing rod (701), connecting blocks (702) are fixed at both ends of the pressing rod (701), a spring (704) is fixed at the bottom of the connecting block (702), the bottom of the spring (704) is fixed to the top of the table top (1), and the connecting block (702) is connected to the leveling roller (6) through a connecting piece, and the connecting piece is slidably arranged on the corresponding side plate (9).

2. The medical nonwoven fabric cutting device according to claim 1, characterized in that: The connecting member comprises a first connecting rod (703) rotatably connected to the connecting block (702); a second connecting rod (706) is movably provided on the other end of the first connecting rod (703); and two second connecting rods (706) are fixed to the two ends of a corresponding leveling roller (6).

3. The medical non-woven fabric cutting device according to claim 2, characterized in that: An inclined limiting slideway (901) is provided on the inner wall of the side plate (9), and the second connecting rod (706) is slidably arranged in the corresponding limiting slideway (901).

4. The medical nonwoven fabric cutting device according to claim 3, characterized in that: The cutting mechanism comprises a cylinder (4) fixed to the top of the U-shaped frame (2); an output shaft of the cylinder (4) passes through a hole in the top of the U-shaped frame (2) and is fixed with a cutting knife (5); both ends of the cutting knife (5) are fixed with a pressing plate (15); and the pressing plate (15) is fixed to a corresponding pressing rod (701).

5. The medical non-woven fabric cutting device according to claim 4, characterized in that: Both ends of the inner wall of the U-shaped frame (2) are provided with a first slide groove (10), and symmetrical second slide grooves (11) are provided on both sides of the first slide groove (10). The first slide groove (10) and the second slide groove (11) are connected through a through groove (12). The pressure rod (701) is located in the through groove (12), the pressure plate (15) is located in the first slide groove (10), and the connecting block (702) is located in the corresponding second slide groove (11).

6. The medical nonwoven fabric cutting device according to claim 5, characterized in that: A conveying mechanism (3) is installed on the tabletop (1), and the conveying mechanism (3) includes two mounting frames (14) fixed on the tabletop, a first synchronous roller and a second synchronous roller rotatably arranged in the two mounting frames (14), the first synchronous roller and the second synchronous roller being wound with a same synchronous belt, and a driving motor having an output shaft fixed to the first synchronous roller being fixed on the outer wall of one of the mounting frames (14).

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