Bandage rewinding splitting machine

Abstract

The utility model discloses a bandage rewinding splitting machine, relates to the technical field of bandage roll splitting, and comprises a conveying frame body, guide plates are fixed on the inner walls of both sides of the conveying frame body, the opposite sides of the two guide plates are arc-shaped, a discharge port is arranged on the inner bottom surface of the conveying frame body close to the edge of one side, and the discharge port is connected with the conveying frame body. A fixing frame is fixed to the top of the conveying frame body, an air cylinder is fixed to the top of the fixing frame, the output end of the air cylinder extends into the fixing frame, a cutting knife is fixed to the output end of the air cylinder, and a through hole is formed in the middle of the cutting knife. And a cutting knife is driven to cut the bandage roll body, a through hole is formed in the middle of the cutting knife, so that the bandage roll body can extend into the through hole, meanwhile, one side of the bandage roll body is jacked to the inner wall of one side of the conveying frame body, at the moment, equidistant cutting can be completed, and the widths of the bandage roll body cut every time are the same.

Description

Technical Field

[0001] This utility model relates to the field of bandage roll slitting technology, specifically to a bandage rewinding and slitting machine. Background Technology

[0002] Bandages are gauze strips used to wrap wounds or affected areas. They are common medical supplies and are generally sold in rolls. There are many different types and various bandaging methods, and the appropriate type needs to be selected according to the injured area. Therefore, the width of the bandage rolls also varies slightly. The bandage production process involves cutting long bandage rolls into shorter versions for packaging and sale. Current technology generally uses a slitting method to cut bandage rolls, which can either simultaneously cut longitudinally to obtain multiple short bandages or obtain a roll form that can be directly rolled up.

[0003] However, existing bandage roll cutting machines are not convenient for controlling the amount of external material moving forward when cutting bandage rolls, resulting in inconsistent widths of bandage rolls each time they are cut. When the width difference is large, side leakage may occur during actual use and bandaging, which is inconvenient for medical staff. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] This utility model provides a bandage rewinding and slitting machine, which solves the technical problem that existing bandage roll cutting machines are inconvenient to control the forward movement of external materials when cutting bandage rolls, resulting in inconsistent widths of bandage rolls each time they are cut. When the width difference is large, side leakage will occur during actual use and bandaging, which is inconvenient for medical staff.

[0006] (II) Technical Solution

[0007] To solve the above-mentioned technical problems, this utility model provides the following technical solution:

[0008] A bandage rewinding and slitting machine includes a conveyor frame body. Guide plates are fixed to the inner walls of both sides of the conveyor frame body, with each guide plate having an arc-shaped opposite side. A discharge port is located on the inner bottom surface of the conveyor frame body near one edge. A fixing frame is fixed to the top of the conveyor frame body, and a cylinder is fixed to the top of the fixing frame. The output end of the cylinder extends into the interior of the fixing frame, and a cutting blade is fixed to the output end of the cylinder. A through hole is formed in the middle of the cutting blade. By extending and retracting the cylinder, the cutting blade cuts the bandage roll body. The through hole in the middle of the cutting blade allows the bandage roll body to extend into the through hole, simultaneously lifting one side of the bandage roll body onto one inner wall of the conveyor frame body. This completes equidistant cutting, ensuring that the width of the bandage roll body is the same each time it is cut.

[0009] Preferably, a bandage roll body is provided between the opposite sides of the two guide plates, and a fixing rod is fixed to the middle part of one side inner wall of the conveying frame body. The bandage roll body is sleeved on the outer surface of the fixing rod, and a lifting ring is slidably connected to the outer surface of the fixing rod. The bandage roll body is guided and constrained by the arc surface on one side of the guide plate, and at the same time, the lifting ring is driven by the elastic force of the spring to push the bandage roll body to the side of the cutting blade.

[0010] Preferably, the outer surface of the fixing rod is provided with multiple guide grooves at equal intervals along the circumferential direction, and the inner wall of the lifting ring is fixed with multiple guide blocks that are slidably connected inside the guide grooves. One side of the lifting ring is in contact with one side of the bandage roll body, and one side of the bandage roll body is directly opposite the through hole. Mounting plates are fixed on both sides of the conveying frame body near the top edge. The mutual engagement of the guide blocks and the guide grooves prevents the lifting ring from rotating, making the sliding more stable.

[0011] (III) Beneficial Effects

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] 1. In this utility model, when using this device, the extension and retraction of the cylinder drives the cutting blade to cut the bandage roll body. A through hole is opened in the middle part of the cutting blade so that the bandage roll body can extend into the inside of the through hole. At the same time, one side of the bandage roll body is lifted onto the inner wall of one side of the conveyor frame body. At this time, equidistant cutting can be completed, so that the width of the bandage roll body is the same each time it is cut.

[0014] 2. In this utility model, the bandage roll body is placed between two guide plates on opposite sides, so that the bandage roll body can be guided and constrained by the arc surface of one side of the guide plate. At the same time, under the action of the elastic force of the spring, the lifting ring drives the bandage roll body to move towards the side of the cutting blade. When the lifting ring slides, the mutual engagement of the guide block and the guide groove prevents the lifting ring from rotating, making the sliding more stable. Attached Figure Description

[0015] Figure 1 A top-view three-dimensional structural diagram of the bandage rewinding and slitting machine is provided for this utility model;

[0016] Figure 2 A bottom-view three-dimensional structural diagram of the bandage rewinding and slitting machine of this utility model is provided;

[0017] Figure 3 A cross-sectional three-dimensional structural diagram of the bandage rewinding and slitting machine proposed in this utility model is provided.

[0018] Reference numerals in the attached drawings: 1. Conveyor frame body; 2. Mounting plate; 3. Fixing frame; 4. Cylinder; 5. Cutting blade; 6. Through hole; 7. Bandage roll body; 8. Discharge port; 9. Guide plate; 10. Fixing rod; 11. Spring; 12. Guide groove; 13. Lifting ring; 14. Guide block. Detailed Implementation

[0019] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0020] Example 1, as Figure 1-3 As shown, this utility model provides a technical solution for a bandage rewinding and slitting machine: it includes a conveyor frame body 1, with guide plates 9 fixed on both inner walls of the conveyor frame body 1. The opposite sides of the two guide plates 9 are arc-shaped. A discharge port 8 is opened on the inner bottom surface of the conveyor frame body 1 near one edge. A fixing frame 3 is fixed on the top of the conveyor frame body 1. A cylinder 4 is fixed on the top of the fixing frame 3. The output end of the cylinder 4 extends into the interior of the fixing frame 3. A cutting blade 5 is fixed on the output end of the cylinder 4. A through hole 6 is opened in the middle part of the cutting blade 5.

[0021] The effect achieved by the entire embodiment 1 is that when using this device, the extension and retraction of the cylinder 4 drives the cutting blade 5 to cut the bandage roll body 7. A through hole 6 is opened in the middle part of the cutting blade 5 so that the bandage roll body 7 can extend into the inside of the through hole 6. At the same time, one side of the bandage roll body 7 is lifted onto the inner wall of one side of the conveying frame body 1. At this time, equidistant cutting can be completed so that the width of the bandage roll body 7 is the same each time it is cut.

[0022] This invention solves the technical problem of existing bandage roll cutting machines, which make it difficult to control the forward movement of external materials when cutting bandage rolls. This results in inconsistent widths of the bandage rolls cut each time, and when the width difference is large, side leakage may occur during actual use and bandaging, making it inconvenient for medical staff to use.

[0023] Example 2, as Figure 1-3 As shown, a bandage roll body 7 is provided between the opposite sides of the two guide plates 9. A fixing rod 10 is fixed to the middle part of one side of the inner wall of the conveying frame body 1. The bandage roll body 7 is fitted onto the outer surface of the fixing rod 10. A lifting ring 13 is slidably connected to the outer surface of the fixing rod 10. Multiple guide grooves 12 are equidistantly opened along the circumferential direction on the outer surface of the fixing rod 10. Multiple guide blocks 14 are fixed to the inner wall of the lifting ring 13 and slidably connected inside the guide grooves 12. One side of the lifting ring 13 is in contact with one side of the bandage roll body 7, and one side of the bandage roll body 7 is directly opposite the through hole 6. Mounting plates 2 are fixed on both sides of the conveying frame body 1 near the top edge.

[0024] The effect achieved by the entire embodiment 2 is that the bandage roll body 7 is placed between the opposite sides of the two guide plates 9, so that the bandage roll body 7 can be guided and constrained by the arc surface of one side of the guide plate 9.

[0025] Under the elastic force of the spring 11, the lifting ring 13 pushes the bandage roll body 7 toward the side of the cutting blade 5. When the lifting ring 13 slides, the mutual engagement of the guide block 14 and the guide groove 12 prevents the lifting ring 13 from rotating, making the sliding more stable.

[0026] Working principle: When using this device, the extension and retraction of the cylinder 4 drives the cutting blade 5 to cut the bandage roll body 7. A through hole 6 is opened in the middle of the cutting blade 5, allowing the bandage roll body 7 to extend into the through hole 6. At the same time, one side of the bandage roll body 7 is lifted onto the inner wall of one side of the conveyor frame body 1, thus completing the equidistant cutting, ensuring that the width of the bandage roll body 7 is the same each time it is cut. The bandage roll body 7 is placed between the opposite sides of the two guide plates 9, allowing the bandage roll body 7 to be guided and constrained by the arc surface of one side of the guide plate 9. At the same time, under the elastic force of the spring 11, the lifting ring 13 pushes the bandage roll body 7 towards one side of the cutting blade 5. When the lifting ring 13 slides, the mutual engagement of the guide block 14 and the guide groove 12 prevents the lifting ring 13 from rotating, making the sliding more stable.

[0027] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A bandage rewinding and slitting machine comprising a transport frame body (1), characterized in that: Guide plates (9) are fixed on both inner walls of the conveying frame body (1). The opposite side of the two guide plates (9) is arc-shaped. A discharge port (8) is opened on the bottom surface of the conveying frame body (1) near one edge. A fixing frame (3) is fixed on the top of the conveying frame body (1). A cylinder (4) is fixed on the top of the fixing frame (3). The output end of the cylinder (4) extends into the interior of the fixing frame (3). A cutting blade (5) is fixed on the output end of the cylinder (4). A through hole (6) is opened in the middle part of the cutting blade (5).

2. The bandage rewinding and slitting machine according to claim 1, characterized in that: A bandage roll body (7) is provided between the opposite sides of the two guide plates (9), and a fixing rod (10) is fixed to the inner wall of one side of the conveying frame body (1) at the middle part.

3. The bandage rewinding and slitting machine according to claim 2, characterized in that: The bandage roll body (7) is fitted onto the outer surface of the fixing rod (10), and the outer surface of the fixing rod (10) is slidably connected to a lifting ring (13).

4. The bandage rewinding and slitting machine according to claim 3, characterized in that: The outer surface of the fixed rod (10) is provided with multiple guide grooves (12) at equal intervals along the circumferential direction, and the inner wall of the lifting ring (13) is fixed with multiple guide blocks (14) that are slidably connected inside the guide grooves (12).

5. The bandage rewinding and slitting machine according to claim 4, characterized in that: One side of the lifting ring (13) is in contact with one side of the bandage roll body (7), and one side of the bandage roll body (7) is directly opposite the through hole (6).

6. The bandage rewinding and slitting machine according to claim 1, characterized in that: Mounting plates (2) are fixed on both sides of the conveying frame body (1) near the top edge.

Images