Automatic winding device for medical gauze bandage rolls

Abstract

This utility model discloses an automatic winding device for medical gauze bandage rolls, including a base plate. A winding and unloading structure is installed on one side of the upper end of the base plate, and a guide mounting structure is installed on the other side of the upper end of the base plate. The winding and unloading structure includes: a vertical plate, a first motor, a mounting plate, a winding shaft, an auxiliary groove, two guide blocks, an unloading plate, and a first electric push rod. This utility model relates to the field of medical gauze processing technology. The first electric push rod drives the unloading plate to slide along the guide blocks, forcibly pushing the finished bandage roll out from the winding shaft, realizing one-click unloading after winding without manual intervention, improving continuous production efficiency. The sliding rod and the linear module drive the slider to move, driving the movable roller to move horizontally. The second electric push rod adjusts the angle of the operating rod through the hinge seat, so that the fixed roller accurately presses the bandage on the movable roller, which can realize the clamping and traction of the bandage head end.

Description

Technical Field

[0001] This utility model relates to the field of medical gauze processing technology, specifically to an automatic winding device for medical gauze bandage rolls. Background Technology

[0002] Traditional production methods for medical gauze bandage rolls mainly rely on manual or semi-automatic equipment for winding. Manual operation is inefficient, inconsistent, and prone to uneven bandage tension. Existing semi-automatic winding equipment requires manual disassembly of the finished product after winding, interrupting the production process. Furthermore, the end of the bandage needs to be manually pulled to the roll, which is cumbersome and poses safety hazards. In view of this, existing technologies may already have solutions to the above problems, but this case aims to provide an alternative or replacement technical solution. Summary of the Invention

[0003] To achieve the above objectives, this utility model is implemented through the following technical solution: an automatic winding device for medical gauze bandage rolls, including a base plate, a winding and unloading structure installed on one side of the upper end of the base plate, and a material guiding and mounting structure installed on the other side of the upper end of the base plate;

[0004] The winding and unloading structure includes: a vertical plate, a first motor, a mounting plate, a winding shaft, an auxiliary groove, two guide blocks, an unloading plate, and a first electric push rod;

[0005] The upright plate is fixedly installed on one side of the upper end of the base plate. The first motor is fixedly installed on one side of the upright plate, and its drive end passes through the side of the upright plate through a bearing. The mounting plate is fixedly installed at the drive end of the first motor. The take-up shaft is fixedly installed at the center of the side wall of the mounting plate. The auxiliary groove is opened at the center of the take-up shaft. The two guide blocks are respectively installed on both sides of the upright plate. The top of the unloading plate is located on both sides of the take-up shaft, and its lower ends pass through the two guide blocks respectively. The first electric push rod is fixedly installed on one side of the upright plate, and its telescopic end passes through the side of the upright plate and is fixedly connected to the side wall of the unloading plate.

[0006] Preferably, the material guiding installation structure includes: a slide bar, a linear module, a slider, a column, a second motor, a rotating rod, a movable roller, and a clamping assembly;

[0007] The slide bar is fixedly installed on the other side of the upper end of the base plate. The linear module is fixedly installed on the upper end of the base plate and located on one side of the slide bar. The slider is movably fitted onto the upper end of the slide bar and one side is connected to the driving end of the linear module. The column is fixedly installed on the upper end of the slider. The second motor is fixedly installed on one side of the column, and the driving end passes through the upper end of the column through a bearing. One end of the rotating rod is connected to the driving end of the second motor. One end of the movable roller is movably connected to the other side of the rotating rod through a bearing. The clamping assembly is fixedly installed on the upper wall of the rotating rod.

[0008] Preferably, the clamping assembly includes: a hinge seat, an operating lever, a fixed roller, and a second electric push rod;

[0009] The hinge seat is fixedly installed on one side of the upper wall of the rotating rod. One end of the operating rod is hinged to the hinge seat. One end of the fixed roller is fixedly connected to one end of the operating rod. One end of the second electric push rod is hinged to the upper wall of the rotating rod, and the other end is hinged to the other end of the operating rod.

[0010] Preferably, the slide bar is a T-shaped slide bar.

[0011] Preferably, the fixed roller is located above the movable roller. Beneficial effects

[0012] This utility model provides an automatic winding device for medical gauze bandage rolls, which has the following advantages: A first electric push rod drives the unloading plate to slide along the guide block, forcibly ejecting the finished bandage roll from the take-up shaft, achieving one-click unloading after winding without manual intervention, thus improving continuous production efficiency. A sliding rod and linear module drive the slider to move, causing the movable roller to shift horizontally. A second electric push rod adjusts the angle of the operating rod through a hinge, allowing the fixed roller to precisely press the bandage on the movable roller, achieving clamping and traction of the bandage head end and embedding it into the auxiliary groove between the take-up shafts. With the operation of the first motor, the bandage head end can be wound, and the clamping component can be lifted to cooperate with the outward movement of the movable roller. Finally, the second motor rotates the clamping component and the movable roller to the other side, providing auxiliary guidance for the bandage again, ensuring the winding effect of the bandage. Attached Figure Description

[0013] Figure 1 This is a front-view perspective three-dimensional structural diagram of an automatic winding device for medical gauze bandage rolls according to the present invention.

[0014] Figure 2 This is a rear-view perspective three-dimensional structural diagram of an automatic winding device for medical gauze bandage rolls according to the present invention.

[0015] In the diagram: 1. Base plate, 2. Vertical plate, 3. First motor, 4. Mounting plate, 5. Rewinding shaft, 6. Auxiliary groove, 7. Guide block, 8. Unloading plate, 9. First electric push rod, 10. Slide rod, 11. Linear module, 12. Slider, 13. Column, 14. Second motor, 15. Rotating rod, 16. Movable roller, 17. Hinge seat, 18. Operating lever, 19. Fixed roller, 20. Second electric push rod. Detailed Implementation

[0016] Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0017] Example: Please refer to Figure 1-2 An automatic winding device for medical gauze bandage rolls includes a base plate 1, a winding and unloading structure installed on one side of the upper end of the base plate 1, and a material guiding installation structure installed on the other side of the upper end of the base plate 1.

[0018] The winding and unloading structure includes: a vertical plate 2, a first motor 3, a mounting plate 4, a winding shaft 5, an auxiliary groove 6, two guide blocks 7, an unloading plate 8, and a first electric push rod 9;

[0019] The upright plate 2 is fixedly installed on one side of the upper end of the base plate 1. The first motor 3 is fixedly installed on one side of the upright plate 2, and the drive end passes through the side of the upright plate 2 through a bearing. The mounting plate 4 is fixedly installed at the drive end of the first motor 3. The winding shaft 5 is fixedly installed at the center of the side wall of the mounting plate 4. The auxiliary groove 6 is opened at the center of the winding shaft 5. Two guide blocks 7 are respectively installed on both sides of the upright plate 2. The top of the unloading plate 8 is located on both sides of the winding shaft 5, and the lower two sides are respectively movably passed through the two guide blocks 7. The first electric push rod 9 is fixedly installed on one side of the upright plate 2, and the telescopic end movably passes through the side of the upright plate 2 and is fixedly connected to the side wall of the unloading plate 8.

[0020] When winding medical gauze bandage rolls, the operator first moves the device to the designated position, supports it with the base plate 1, and connects it to the designated control system. Then, the operator places the end of the medical gauze bandage roll onto the upper end of the guide installation structure. The guide installation structure then embeds the end of the medical gauze bandage roll into the auxiliary groove 6 at the upper end of the take-up shaft 5. Subsequently, the first motor 3 on one side of the upright plate 2 is driven to operate, causing the mounting plate 4 and the take-up shaft 5 to rotate. The take-up shaft 5, in conjunction with the auxiliary groove 6, winds the end of the medical gauze bandage roll until the winding diameter of the medical gauze bandage roll meets the specified requirements. Then, the medical gauze bandage is clamped by the material guide installation structure. The medical gauze bandage between the take-up shaft 5 and the material guide installation structure is cut by the cutting device. Then, the first electric push rod 9 on one side of the upright plate 2 works to push the unloading plate 8 to move within the two guide blocks 7. The medical gauze bandage roll wound on the upper end of the take-up shaft 5 is unloaded through the top of the unloading plate 8.

[0021] In the specific implementation process, the material guiding installation structure includes: slide bar 10, linear module 11, slider 12, column 13, second motor 14, rotating rod 15, movable roller 16, and clamping assembly;

[0022] The slide bar 10 is fixedly installed on the other side of the upper end of the base plate 1. The linear module 11 is fixedly installed on the upper end of the base plate 1 and located on one side of the slide bar 10. The slider 12 is movably fitted on the upper end of the slide bar 10 and one side is connected to the drive end of the linear module 11. The column 13 is fixedly installed on the upper end of the slider 12. The second motor 14 is fixedly installed on one side of the column 13 and the drive end passes through the upper end of the column 13 through a bearing. One end of the rotating rod 15 is connected to the drive end of the second motor 14. One end of the movable roller 16 is movably connected to the other side of the rotating rod 15 through a bearing. The clamping assembly is fixedly installed on the upper wall of the rotating rod 15.

[0023] When installing the end of the medical gauze bandage roll, the movable roller 16 cooperates with the clamping assembly to clamp the end of the medical gauze bandage roll. Then, the second motor 14 on one side of the column 13 is driven to work. The second motor 14 drives the rotating rod 15 to rotate 180 degrees, and then drives the linear module 11 to work. The linear module 11 drives the slider 12 to move to one side on the upper end of the slide rod 10. As the slide rod 10 moves, the medical gauze bandage roll between the movable roller 16 and the clamping assembly is embedded in the auxiliary groove 6. The first motor 3 works to wind up the medical gauze bandage roll. The clamping assembly loosens the end of the medical gauze bandage roll. Then, the linear module 11 and the second motor 14 are driven to work, and the movable roller 16 and the clamping assembly are fitted on top of the wound medical gauze bandage roll to assist in winding the medical gauze bandage roll.

[0024] In the specific implementation process, the clamping assembly includes: hinge seat 17, operating lever 18, fixed roller 19 and second electric push rod 20;

[0025] The hinge seat 17 is fixedly installed on one side of the upper wall of the rotating rod 15. One end of the operating rod 18 is hinged to the hinge seat 17. One end of the fixed roller 19 is fixedly connected to one end of the operating rod 18. One end of the second electric push rod 20 is hinged to the upper wall of the rotating rod 15, and the other end is hinged to the other end of the operating rod 18.

[0026] When fixing the end of the medical gauze bandage roll, the second electric push rod 20 at the upper end of the rotating rod 15 is operated to push the operating rod 18 to rotate in the hinge seat 17, so that the fixed roller 19 at one end of the operating rod 18 contacts the movable roller 16, thereby clamping and fixing the end of the medical gauze bandage roll.

[0027] In the specific implementation process, the slide bar 10 is a T-shaped slide bar, which restricts the displacement trajectory of the slider 12.

[0028] In the specific implementation process, the fixed roller 19 is located above the movable roller 16. By using the non-rotational characteristic of the fixed roller 19, the rotation of the movable roller 16 can be restricted, thus ensuring the fixation effect on the end of the medical gauze bandage roll.

[0029] 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. An automatic winding device for medical gauze bandage rolls, comprising a base plate (1), characterized in that, A winding and unloading structure is installed on one side of the upper end of the base plate (1), and a material guiding installation structure is installed on the other side of the upper end of the base plate (1); The winding and unloading structure includes: a vertical plate (2), a first motor (3), a mounting plate (4), a winding shaft (5), an auxiliary groove (6), two guide blocks (7), an unloading plate (8), and a first electric push rod (9); The upright plate (2) is fixedly installed on one side of the upper end of the base plate (1). The first motor (3) is fixedly installed on one side of the upright plate (2), and the drive end passes through the one side of the upright plate (2) through a bearing. The mounting plate (4) is fixedly installed at the drive end of the first motor (3). The winding shaft (5) is fixedly installed at the center of the side wall of the mounting plate (4). The auxiliary groove (6) is opened at the center of the winding shaft (5). The two guide blocks (7) are respectively installed on both sides of the upright plate (2). The top of the unloading plate (8) is located on both sides of the winding shaft (5), and the lower two sides are respectively movably passed through the two guide blocks (7). The first electric push rod (9) is fixedly installed on one side of the upright plate (2), and the telescopic end movably passes through the one side of the upright plate (2) and is fixedly connected to the side wall of the unloading plate (8).

2. The automatic winding device for a medical gauze bandage roll according to claim 1, characterized in that, The material guiding installation structure includes: a slide bar (10), a linear module (11), a slider (12), a column (13), a second motor (14), a rotating rod (15), a movable roller (16), and a clamping assembly; The slide bar (10) is fixedly installed on the other side of the upper end of the base plate (1). The linear module (11) is fixedly installed on the upper end of the base plate (1) and located on one side of the slide bar (10). The slider (12) is movably fitted on the upper end of the slide bar (10) and one side is connected to the driving end of the linear module (11). The column (13) is fixedly installed on the upper end of the slider (12). The second motor (14) is fixedly installed on one side of the column (13) and the driving end passes through the upper end of the column (13) through a bearing. One end of the rotating rod (15) is connected to the driving end of the second motor (14). One end of the movable roller (16) is movably connected to the other side of the rotating rod (15) through a bearing. The clamping assembly is fixedly installed on the upper wall of the rotating rod (15).

3. The automatic winding device for a medical gauze bandage roll according to claim 2, characterized in that, The clamping assembly includes: a hinge (17), an operating lever (18), a fixed roller (19), and a second electric push rod (20); The hinge seat (17) is fixedly installed on one side of the upper wall of the rotating rod (15). One end of the operating rod (18) is hinged to the hinge seat (17). One end of the fixed roller (19) is fixedly connected to one end of the operating rod (18). One end of the second electric push rod (20) is hinged to the upper wall of the rotating rod (15), and the other end is hinged to the other end of the operating rod (18).

4. The automatic winding device for a medical gauze bandage roll according to claim 2, characterized in that, The slide bar (10) is a T-shaped slide bar.

5. An automatic winding device for a medical gauze bandage roll according to claim 3, characterized in that, The fixed roller (19) is located above the movable roller (16).

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