Medical bandage rolling and cutting machine

Abstract

The utility model provides a medical bandage roll cutting machine which comprises a machine frame and a cutting mechanism arranged on the machine frame, the cutting mechanism comprises a knife rest, a cutting blade is installed on the knife rest, and a bandage roll cutting feeding mechanism and a bandage roll discharging mechanism are further arranged on the machine frame. A cutting gap corresponding to the cutting mechanism is formed between the bandage roll cutting and feeding mechanism and the bandage roll discharging mechanism; a longitudinal slide way is arranged below the portion, corresponding to the cutting gap, of the rack and is perpendicular to the conveying direction of the bandage roll cutting and feeding mechanism and the bandage roll discharging mechanism, the lower end of the tool rest is in sliding connection with the longitudinal slide way, and a first driving mechanism for driving the tool rest to reciprocate along the longitudinal slide way is arranged on the rack. The medical bandage roll cutting machine has the advantages of being scientific in design, easy and convenient to operate and capable of being used for cutting bandage rolls.

Description

Technical Field

[0001] The utility model relates to a medical auxiliary material production device, in particular to a medical bandage rolling and cutting machine. Background Art

[0002] Bandage is a common medical auxiliary material. In the process of bandage production, it is often necessary to cut the gauze. There are many types of related cutting equipment on the market, such as: a medical bandage rolling and cutting machine disclosed in Chinese patent CN219971329U, an automatic cutting device for a bandage rolling machine disclosed in Chinese patent CN112158630A, etc. These cutting devices are mainly used to cut the gauze after it is wound to a suitable position, and then start to wind it to form another gauze roll. It is impossible to directly cut the gauze roll to adjust the width of the gauze bandage.

[0003] In order to solve the above problems, people have been seeking an ideal technical solution. Utility Model Content

[0004] The utility model aims to provide a medical bandage rolling and cutting machine in view of the deficiencies in the prior art.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A medical bandage roll cutting machine comprises a frame and a cutting mechanism arranged on the frame, the cutting mechanism comprises a knife frame, a cutting blade is installed on the knife frame, and a bandage roll cutting and feeding mechanism and a bandage roll discharging mechanism are also arranged on the frame; a cutting gap is arranged between the bandage roll cutting and feeding mechanism and the bandage roll discharging mechanism corresponding to the cutting mechanism; a longitudinal slide is arranged below the frame corresponding to the cutting gap, the longitudinal slide is perpendicular to the conveying direction of the bandage roll cutting and feeding mechanism and the bandage roll discharging mechanism, the lower end of the knife frame is slidably connected to the longitudinal slide, and a first driving mechanism for driving the knife frame to reciprocate along the longitudinal slide is arranged on the frame.

[0007] The frame includes a plurality of legs and a workbench arranged on the legs. The workbench is respectively provided with a first installation notch and a second installation notch corresponding to the bandage roll cutting and feeding mechanism and the bandage roll discharging mechanism, and a cutting gap is arranged between the first installation notch and the second installation notch.

[0008] The bandage roll cutting and feeding mechanism comprises a feeding motor, a first conveyor belt and a plurality of mutually parallel first transmission rollers arranged on a frame, the two ends of the first transmission rollers are rotatably connected to the side walls of the first mounting notch, and the output end of the feeding motor is transmission-connected to the first transmission rollers.

[0009] The bandage roll discharging mechanism includes a discharging motor, a second conveyor belt and a plurality of second transmission rollers parallel to each other, both ends of the second transmission rollers are rotatably connected to the side walls of the second mounting notch, and the output end of the discharging motor is transmission-connected to the second transmission rollers.

[0010] Three groups of feeding baffles are installed on the first installation notch, two groups of feeding baffles are respectively located on both sides of the first conveyor belt, and the other group of feeding baffles is located at an end of the first conveyor belt away from the cutting mechanism.

[0011] Two sets of discharge baffles are installed on the second installation notch, and the two sets of feed baffles are respectively located on both sides of the second conveyor belt.

[0012] A plurality of pusher positioning plates and a second driving mechanism for driving the pusher positioning plates to reciprocate are arranged above the first conveyor belt, and the movement direction of the pusher positioning plates is perpendicular to the conveying direction of the first conveyor belt.

[0013] Compared with the prior art, the utility model has the beneficial effect that the utility model provides a medical bandage roll cutting machine, which can be used to cut bandage rolls. In the specific use process, the bandage roll cutting and feeding mechanism conveys the bandage roll to the cutting mechanism, the cutting mechanism cuts the bandage roll, and the bandage roll discharging mechanism conveys the cut bandage roll away from the cutting mechanism, so as to facilitate the next process. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram (I) of the utility model.

[0015] Figure 2 It is a structural schematic diagram (II) of the utility model.

[0016] In the figure: 1. frame; 11. support leg; 12. workbench; 2. cutting mechanism; 21. first driving mechanism; 22. longitudinal slide; 23. knife holder; 3. bandage roll cutting and feeding mechanism; 31. feeding motor; 32. first conveyor belt; 33. feeding baffle; 34. second driving mechanism; 35. pushing and positioning plate; 4. bandage roll discharging mechanism; 41. second conveyor belt; 42. second conveyor belt. DETAILED DESCRIPTION

[0017] The technical solution of the utility model is further described in detail below through specific implementation methods.

[0018] In the description of the utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal connection of two components. "Installed", "provided with", "connected", etc. can adopt conventional means in the prior art, such as: integral setting, snap-on installation, welding connection, adhesive connection, bolt connection, etc. For ordinary technicians in this field, the specific meanings of the above terms in the utility model can be understood according to specific circumstances, and suitable connection, setting or installation methods can be selected in the prior art.

[0019] like Figure 1-2 As shown, a medical bandage roll cutting machine includes a frame 1 and a cutting mechanism 2 arranged on the frame 1, the cutting mechanism 2 includes a knife frame 23, and a cutting blade is installed on the knife frame 23. A bandage roll cutting and feeding mechanism 3 and a bandage roll discharging mechanism 4 are also arranged on the frame 1; a cutting gap is arranged between the bandage roll cutting and feeding mechanism 3 and the bandage roll discharging mechanism 4 corresponding to the cutting mechanism 2; a longitudinal slide 22 is arranged below the frame 1 corresponding to the cutting gap, and the longitudinal slide 22 is perpendicular to the conveying direction of the bandage roll cutting and feeding mechanism 3 and the bandage roll discharging mechanism 4, the lower end of the knife frame 23 is slidably connected to the longitudinal slide 22, and a first driving mechanism 21 for driving the knife frame 23 to reciprocate along the longitudinal slide 22 is arranged on the frame 1.

[0020] During use, the bandage roll cutting and feeding mechanism conveys the bandage roll to the cutting mechanism, the cutting mechanism cuts the bandage roll, and the bandage roll discharging mechanism conveys the cut bandage roll away from the cutting mechanism to facilitate the next process.

[0021] Specifically, the cutting blade can be a rectangular blade, a circular blade, etc. commonly used in the prior art, and the blade edge can be directly facing the bandage roll. This embodiment uses a circular blade, and the center of the circular blade is rotatably connected to the blade holder, and the blade can be driven by a motor to rotate for cutting. The first driving mechanism can use a common driving device in the prior art, such as: a telescopic rod, or a motor, a gear, a rack, a transmission wheel, a transmission shaft, etc., as long as it can drive the blade holder to reciprocate along the longitudinal slide; the longitudinal slide is a groove-shaped structure, and a slider matching the groove is set at the lower end of the blade holder to facilitate the sliding connection between the two.

[0022] In one embodiment, the frame 1 includes a plurality of legs 11 and a workbench 12 arranged on the legs 11, and the legs support the workbench. Referring to the attached figure, in order to improve the stability of the support, the middle parts of two adjacent legs can also be connected by a crossbeam; the workbench 12 is provided with a first installation notch and a second installation notch corresponding to the bandage roll cutting and feeding mechanism 3 and the bandage roll discharging mechanism 4, respectively, and a cutting gap is provided between the first installation notch and the second installation notch. Specifically, the width of the cutting gap can be large or small, as long as it is larger than the width of the cutting blade to facilitate cutting; at the same time, it can be smaller than the width of the bandage roll after cutting to prevent the bandage roll from falling from the cutting gap. During the equipment assembly process, its width can be designed as needed.

[0023] In one embodiment, the bandage roll cutting and feeding mechanism 3 includes a feeding motor 31, a first conveyor belt 32 and a plurality of mutually parallel first transmission rollers (the transmission rollers are covered by the conveyor belt and are not shown in the figure), both ends of the first transmission rollers are rotatably connected to the side walls of the first mounting notch, and the output end of the feeding motor 31 is transmission-connected to the first transmission rollers. During use, the bandage roll is fed onto the first conveyor belt and transported to the cutting mechanism for cutting. It should be noted that during the feeding process, the central axis of the bandage roll is parallel to the conveying direction of the first conveyor belt.

[0024] In one embodiment, the bandage roll discharging mechanism 4 includes a discharging motor (not shown in the figure) arranged on the frame 1, a second conveyor belt 41 and a plurality of second transmission rollers parallel to each other (the transmission rollers are covered by the conveyor belt and not shown in the figure), the two ends of the second transmission rollers are rotatably connected to the side walls of the second mounting notch, and the output end of the discharging motor is transmission-connected to the second transmission rollers. During use, after the cutting mechanism performs cutting, the bandage roll is placed on the second conveyor belt.

[0025] It should be noted that the conveying function of the conveyor belt depends on the friction between the bandage roll and the conveyor belt. In order to facilitate feeding, the conveyor belt can be made of anti-slip material.

[0026] In one embodiment, three groups of feed baffles 33 are installed on the first mounting notch, two groups of feed baffles 33 are respectively located on both sides of the first conveyor belt 32, and the other group of feed baffles 33 is located at one end of the first conveyor belt 32 away from the cutting mechanism 2 to prevent the bandage roll from rolling away from the first conveyor belt.

[0027] In one embodiment, two groups of discharge baffles 42 are installed on the second installation notch. The two groups of discharge baffles 42 are respectively located on both sides of the second conveyor belt 41 to prevent the bandage roll from rolling away from the second conveyor belt.

[0028] In one embodiment, a plurality of pusher positioning plates 35 and a second driving mechanism 34 for driving the pusher positioning plates 35 to reciprocate are arranged above the first conveyor belt 32, and the movement direction of the pusher positioning plates 35 is perpendicular to the conveying direction of the first conveyor belt 32. Specifically, in order to avoid the mutual influence between the feeding baffle plate and the pusher positioning plate, the feeding baffle plate can be provided with a notch corresponding to the pusher positioning plate; in addition, the second driving mechanism can adopt a common driving device in the prior art, such as: a telescopic rod, or a motor, a gear, a rack, a transmission wheel, a transmission shaft, etc., as long as it can drive the pusher positioning plate to perform a linear reciprocating motion perpendicular to the first conveyor belt; during use, the pusher positioning plate is driven by the second driving mechanism to support the bandage roll to avoid the bandage roll rolling during the cutting process, thereby improving the stability of the cutting process. Preferably, the pusher positioning plates can be arranged in one or more groups as needed, and one of the pusher positioning plates can be close to the cutting mechanism. It should be noted that the force applied by the pusher positioning plate to the bandage roll should not be too large to avoid affecting the normal conveying of the conveyor belt, and the bandage roll can be prevented from rolling. In addition, it should be noted that a symmetrical pushing and positioning plate can be set to symmetrically push the bandage roll from both sides of the conveyor belt, or the pushing and positioning plate can be placed against the bandage roll and the feeding baffle to clamp the bandage roll.

[0029] The above embodiments can be combined with each other.

[0030] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the relevant field should understand that the specific implementation methods of the utility model can still be modified or some technical features can be replaced by equivalents without departing from the spirit of the technical solution of the utility model, which should be included in the scope of the technical solution for protection of the utility model.

Claims

1. A medical bandage rolling and cutting machine, comprising a frame and a cutting mechanism arranged on the frame, wherein the cutting mechanism comprises a knife frame, and a cutting blade is installed on the knife frame, characterized in that: The frame is also provided with a bandage roll cutting and feeding mechanism and a bandage roll discharging mechanism; A cutting gap is set between the bandage roll cutting and feeding mechanism and the bandage roll discharging mechanism corresponding to the cutting mechanism; a longitudinal slide is set below the frame corresponding to the cutting gap, the longitudinal slide is perpendicular to the conveying direction of the bandage roll cutting and feeding mechanism and the bandage roll discharging mechanism, the lower end of the knife holder is slidably connected to the longitudinal slide, and a first driving mechanism is set on the frame to drive the knife holder to reciprocate along the longitudinal slide.

2. The medical bandage rolling and cutting machine according to claim 1, characterized in that: The frame includes a plurality of legs and a workbench arranged on the legs. The workbench is respectively provided with a first installation notch and a second installation notch corresponding to the bandage roll cutting and feeding mechanism and the bandage roll discharging mechanism, and a cutting gap is arranged between the first installation notch and the second installation notch.

3. The medical bandage rolling and cutting machine according to claim 2, characterized in that: The bandage roll cutting and feeding mechanism comprises a feeding motor, a first conveyor belt and a plurality of mutually parallel first transmission rollers arranged on a frame, the two ends of the first transmission rollers are rotatably connected to the side walls of the first mounting notch, and the output end of the feeding motor is transmission-connected to the first transmission rollers.

4. The medical bandage rolling and cutting machine according to claim 3, characterized in that: The bandage roll discharging mechanism includes a discharging motor, a second conveyor belt and a plurality of second transmission rollers parallel to each other, both ends of the second transmission rollers are rotatably connected to the side walls of the second mounting notch, and the output end of the discharging motor is transmission-connected to the second transmission rollers.

5. The medical bandage rolling and cutting machine according to claim 4, characterized in that: Three groups of feeding baffles are installed on the first installation notch, two groups of feeding baffles are respectively located on both sides of the first conveyor belt, and the other group of feeding baffles is located at an end of the first conveyor belt away from the cutting mechanism.

6. The medical bandage rolling and cutting machine according to claim 5, characterized in that: Two sets of discharge baffles are installed on the second installation notch, and the two sets of feed baffles are respectively located on both sides of the second conveyor belt.

7. The medical bandage rolling and cutting machine according to claim 6, characterized in that: A plurality of pusher positioning plates and a second driving mechanism for driving the pusher positioning plates to reciprocate are arranged above the first conveyor belt, and the movement direction of the pusher positioning plates is perpendicular to the conveying direction of the first conveyor belt.

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