First-aid bandage rolling and cutting device

The first aid bandage winding and cutting device designed with hydraulic rod and tightening roller is solved, and the problem of bandage retraction is achieved, and the winding efficiency and device flexibility is improved.

CN223175419UActive Publication Date: 2025-08-01JIANGSU FEIXIA MEDICAL INSURANCE PROD CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422459907.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-11
Publication Date
2025-08-01
Estimated Expiration
2034-10-11

AI Technical Summary

Technical Problem

The existing first aid bandage winding device is a problem that the bandage is retracted after cutting, which leads to difficulty in the next winding operation.

Method used

The hydraulic rod is used to adjust the distance between the electric winding roller and the device frame, combined with the design of the tightening roller and the anti-slip sleeve to prevent the bandage from retraction, and the synergistic work of the clamping assembly and the cutting assembly can achieve flat winding and precise cutting.

Benefits of technology

Ensure that the bandage remains flat during the winding process, avoid retraction after cutting, simplify the next winding operation, and improve winding efficiency and device flexibility.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223175419U_ABST
    Figure CN223175419U_ABST
Patent Text Reader

Abstract

The utility model discloses a first-aid bandage rolling and cutting device, and relates to the technical field of first-aid bandage processing, the first-aid bandage rolling and cutting device comprises a device frame and a clamping assembly, hydraulic rods are horizontally installed on one sides of the left end and the right end of the device frame, the ends, away from the device frame, of the hydraulic rods are connected with electric rolling rollers, and a cutting assembly is installed in the middle of the device frame; the clamping assembly is installed on the side, away from the electric winding roller, of the device frame. According to the first-aid bandage winding and cutting-off device, the clamping assembly is installed on one side of the device frame, by means of the structural use of the clamping assembly, the auxiliary tensioning effect can be provided in the first-aid bandage winding process so that the winding quality can be guaranteed, and an anti-skid sleeve connected with the surface of a tensioning roller in a sleeving mode can be utilized so that the winding quality can be guaranteed. According to the first-aid bandage cutting device, one end of the first-aid bandage in cutting is clamped and fixed, so that the situation that the cut end of the bandage retracts after the cutting assembly operates due to the tensioning acting force, and consequently follow-up re-rolling treatment is affected is avoided.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of first-aid bandage processing, and specifically relates to a first-aid bandage winding and cutting device. Background Technique

[0002] A first-aid bandage is a common medical device used to fix and protect injured parts. This product can be used in first-aid scenarios such as wound dressing, hemostasis, and fracture fixation; first-aid bandages are usually made of soft and elastic materials such as gauze, cotton cloth, or elastic bandages. The main function of this product is to fix and stabilize wounds or fractures to reduce further injuries and promote wound healing; first-aid bandages can provide appropriate pressure and support to control bleeding, reduce swelling and pain, and help keep the wound clean and dry.

[0003] During the production and processing of first-aid bandages, a winding and cutting device will be used, which is designed to automatically wind and cut medical polymer bandages.

[0004] In a conventional bandage winding device, after the bandage is wound to a certain extent, a cutting tool is used to cut the bandage. Due to the elastic nature of the bandage itself, it has a certain elasticity, and during the winding process, in cooperation with the tensioning structure, the bandage will maintain a certain straight state due to the pulling force. When it is cut, the cut part will retract, which is not conducive to the next winding operation.

[0005] Therefore, in view of this, research and improvement are carried out on the existing structure and deficiencies, and a first-aid bandage winding and cutting device is proposed. Content of the Utility Model

[0006] The purpose of the utility model is to provide a first-aid bandage winding and cutting device to solve the problems raised in the above background technique. <�

[0007] To achieve the above purpose, the utility model provides the following technical solution: A first-aid bandage winding and cutting device includes a device frame and a clamping assembly. Hydraulic rods are horizontally installed on one side of the left and right ends of the device frame, and an electric winding roller is connected to the end of the hydraulic rod away from the device frame. Moreover, a cutting assembly is installed in the middle of the device frame. The clamping assembly is installed on the side of the device frame away from the electric winding roller. The clamping assembly includes a tensioning roller, an anti-slip sleeve, a combined pile, and an electric push rod. The outer surface of the tensioning roller is sleeved with an anti-slip sleeve, and combined piles are installed at both the left and right ends of the tensioning roller. Moreover, an electric push rod is vertically installed on the top of the combined pile.

[0008] Further, the device frame includes a guide rail, a main frame body, a connecting frame, and a stabilizing pile. Guide rails are installed at both the left and right ends of the guide rail, and a main frame body is installed on the top of the main frame body. Moreover, a connecting frame is installed on the top of the main frame body, and a stabilizing pile is horizontally installed on one side of the main frame body.

[0009] Further, the device rack further includes a cutting board and a cutting groove. One end of the stabilizing pile away from the main frame body is connected to the cutting board, and a cutting groove is formed on the top surface of the cutting board.

[0010] Further, the cutting board is parallel to the guide rail, and the hydraulic rod is connected to the stabilizing pile and is on the same horizontal central axis.

[0011] Further, the electric push rod vertically penetrates through one side of the connecting frame away from the main frame body, and the electric winding roller is parallel to the cutting board.

[0012] Further, the cutting assembly includes a driving slider, a lifting column, a stabilizing support arm, an assembly frame and a cutter. A lifting column is vertically installed on the top of the driving slider, a stabilizing support arm is installed at the upper end of the lifting column, a vertical assembly frame is installed at one end of the stabilizing support arm away from the lifting column, and a cutter is installed at the bottom of the assembly frame.

[0013] Further, the driving slider is slidably installed on the surface of the guide rail, the lifting columns are symmetrically installed on the top of the driving slider on the left and right, and the stabilizing support arm is horizontally connected to the upper end of the lifting column.

[0014] Further, the anti-slip sleeve is made of rubber material, and semi-cylindrical rib structures are annularly arranged on the outer surface of the anti-slip sleeve with the tensioning roller as the center, and the tensioning rollers are symmetrically installed at both ends of the combined pile up and down.

[0015] The utility model provides a first-aid bandage winding and cutting device, which has the following beneficial effects:

[0016] 1. In the utility model, a clamping assembly is horizontally arranged on one side of the device rack. By using the structure operation of the electric push rod on the top of the combined pile, as it vertically expands and contracts, the relative distance between the tensioning roller and the electric winding roller can be adjusted within a certain range. At the same time, since an anti-slip sleeve is sleeved on the outer surface of the tensioning roller, and the surface of the anti-slip sleeve has a semi-cylindrical rib structure, a gear-like structure is formed on the surface of the anti-slip sleeve, realizing the meshing connection between the anti-slip sleeves and filling the gap between the tensioning rollers symmetrically installed up and down. By using the above structure, on the one hand, the structure of the first-aid bandage being conveyed and wound can be tightened to ensure that the bandage itself can be sufficiently flat during the process of the electric winding roller winding the bandage. On the other hand, by using the clamping property formed by the anti-slip sleeve sleeved on the outer surface of the tensioning roller, it can maximally avoid the problem that when the first-aid bandage is cut by the cutting assembly, the cut end of the bandage rebounds and contracts due to the tension formed by the tensioning operation, reducing the problem that the re-winding operation is time-consuming and laborious due to the scattered cut bandage, facilitating the next winding operation.

[0017] 2. In this utility model, a hydraulic rod is installed between the device frame and the electric winding roller. By utilizing the telescopic structure of the hydraulic rod in the horizontal direction, the relative distance between the electric winding roller and the device frame can be appropriately adjusted within a certain range. Through the operation of the above mechanism, the device frame and the electric winding roller can be adjusted according to the needs of the winding quantity to avoid winding failures caused by structural interference. In this way, the effectiveness of the device operation can be ensured, and at the same time, the flexibility of the device structure can be guaranteed to meet the usage requirements. By driving the slider to translate along the surface of the guide rail, the cutting component can be driven to displace horizontally, and by utilizing the vertical telescoping of the lifting column, the relative distance between the cutter and the first aid bandage can be controlled to achieve effective cutting and processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is the perspective structural schematic diagram of the body of a first aid bandage winding and cutting device of this utility model;

[0019] Figure 2 is the structural schematic diagram of the device frame of a first aid bandage winding and cutting device of this utility model;

[0020] Figure 3 is the three-dimensional structural schematic diagram of the cutting component of a first aid bandage winding and cutting device of this utility model;

[0021] Figure 4 is the three-dimensional structural schematic diagram of the clamping component of a first aid bandage winding and cutting device of this utility model.

[0022] In the figure: 1. Device frame; 101. Guide rail; 102. Main frame body; 103. Connecting frame; 104. Stabilizing pile; 105. Cutting plate; 106. Cutting groove; 2. Hydraulic rod; 3. Electric winding roller; 4. Cutting component; 401. Driving slider; 402. Lifting column; 403. Stabilizing support arm; 404. Assembly frame; 405. Cutter; 5. Clamping component; 501. Tensioning roller; 502. Anti-slip sleeve; 503. Combined pile; 504. Electric push rod. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0023] The following further describes in detail the embodiments of this utility model in conjunction with the drawings and embodiments. The following embodiments are used to illustrate this utility model, but cannot be used to limit the scope of this utility model.

[0024] As Figures 1 to 4As shown in the figure, a first-aid bandage winding and cutting device includes a device frame 1 and a clamping assembly 5. On one side of the left and right ends of the device frame 1, hydraulic rods 2 are horizontally installed. The end of the hydraulic rod 2 away from the device frame 1 is connected to an electric winding roller 3. A cutting assembly 4 is installed in the middle of the device frame 1. The clamping assembly 5 is installed on the side of the device frame 1 away from the electric winding roller 3. The clamping assembly 5 includes a tensioning roller 501, an anti-slip sleeve 502, a combined pile 503, and an electric push rod 504. The outer surface of the tensioning roller 501 is sleeved with an anti-slip sleeve 502. Combined piles 503 are installed at both the left and right ends of the tensioning roller 501. An electric push rod 504 is vertically installed at the top of the combined pile 503. The anti-slip sleeve 502 is made of rubber material. The outer surface of the anti-slip sleeve 502 has a semi-cylindrical rib structure arranged in a circular array with the tensioning roller 501 as the center. The tensioning roller 501 is symmetrically installed at both ends of the combined pile 503 up and down. The electric push rod 504 vertically penetrates through the side of the connecting frame 103 away from the main frame body 102. The electric winding roller 3 and the cutting plate 105 are parallel to each other. By using the structural operation of the electric push rod 504 at the top of the combined pile 503, as it vertically expands and contracts, the relative distance between the tensioning roller 501 and the electric winding roller 3 can be adjusted within a certain range. At the same time, since the outer surface of the tensioning roller 501 is sleeved with an anti-slip sleeve 502, and the surface of the anti-slip sleeve 502 has a semi-cylindrical rib structure, a gear-like structure is formed on the surface of the anti-slip sleeve 502, realizing the meshing connection between the anti-slip sleeves 502, so that the bandage passing through this can be stably clamped.

[0025] As Figures 1 to 4As shown in the figure, the device frame 1 includes a guide rail 101, a main frame body 102, a connecting frame 103 and a stabilizing pile 104. The main frame bodies 102 are installed at both the left and right ends of the guide rail 101. The connecting frame 103 is installed at the top of the main frame body 102. And a stabilizing pile 104 is horizontally installed on one side of the main frame body 102. The device frame 1 further includes a cutting plate 105 and a cutting groove 106. One end of the stabilizing pile 104 away from the main frame body 102 is connected to the cutting plate 105. And a cutting groove 106 is formed on the top surface of the cutting plate 105. The cutting plate 105 is parallel to the guide rail 101. The hydraulic rod 2 is connected to the stabilizing pile 104 and is on the same horizontal central axis. The cutting assembly 4 includes a driving slider 401, a lifting column 402, a stabilizing support arm 403, an assembly frame 404 and a cutter 405. The lifting column 402 is vertically installed on the top of the driving slider 401. And the stabilizing support arm 403 is installed at the upper end of the lifting column 402. And an assembly frame 404 is vertically installed at one end of the stabilizing support arm 403 away from the lifting column 402. And a cutter 405 is installed at the bottom of the assembly frame 404. The driving slider 401 is slidably installed on the surface of the guide rail 101. And the lifting columns 402 are symmetrically installed on the top of the driving slider 401 on the left and right. And the stabilizing support arm 403 is horizontally connected to the upper end of the lifting column 402. By installing a hydraulic rod 2 between the device frame 1 and the electric winding roller 3, using the structural expansion and contraction of the hydraulic rod 2 in the horizontal direction, the relative distance between the electric winding roller 3 and the device frame 1 can be appropriately adjusted within a certain range.

[0026] In summary, as Figures 1 to 4 shown, when using this first aid bandage winding and cutting device, first, one end of the first aid bandage to be wound is horizontally passed through between the tensioning rollers 501 arranged symmetrically up and down, then bypassed from the bottom of the guide rail 101, and then bypassed from the top surface of the cutting plate 105 and fixed on the surface of the electric winding roller 3. At this time, according to the winding requirement, using the structural expansion and contraction of the hydraulic rod 2 in the horizontal direction, the relative distance between the electric winding roller 3 and the device frame 1 is appropriately adjusted;

[0027] With the operation of the electric winding roller 3, the first aid bandage starts to be wound at a constant speed gradually. During this process, the electric push rod 504 at one end of the connecting frame 103 will lift and adjust the entire clamping assembly 5 in the vertical direction, so as to appropriately adjust the relative distance from the electric winding roller 3 to achieve the tensioning operation;

[0028] When it is necessary to cut the first aid bandage after winding it to an appropriate quantity, the cutting component 4 starts to operate at this time. Under the operation of the driving slider 401, the entire cutting component 4 will horizontally move along the surface of the guide rail 101. At the same time, the lifting column 402 will drive one end of the stable support arm 403, and the cutting tool 405 installed by the assembly frame 404 will vertically move downward and contact the cutting groove 106 on the top surface of the cutting plate 105. As the entire cutting component 4 horizontally moves, the bandage is thus cut. During this process, the anti-slip sleeve 502 sleeved on the outer wall surface of the tensioning roller 501 is used to clamp and fix one end of the bandage to prevent it from scattering due to rebound and avoid affecting the next round of winding operation.

[0029] The embodiments of the present invention are given for purposes of illustration and description, and are not exhaustive or limit the present invention to the disclosed form. Many modifications and variations are obvious to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention, and enable those of ordinary skill in the art to understand the present invention so as to design various embodiments with various modifications suitable for specific purposes.

Claims

1. An emergency bandage winding and cutting device, comprising a device frame (1) and a clamping assembly (5), characterized in that: On one side of both the left and right ends of the device frame (1), hydraulic rods (2) are horizontally installed, and at the end of the hydraulic rod (2) far from the device frame (1), an electric winding roller (3) is connected. Moreover, a cutting assembly (4) is installed in the middle of the device frame (1). The clamping assembly (5) is installed on the side of the device frame (1) far from the electric winding roller (3). The clamping assembly (5) includes a tensioning roller (501), an anti-slip sleeve (502), a combined pile (503), and an electric push rod (504). The outer surface of the tensioning roller (501) is sleeved with an anti-slip sleeve (502), and combined piles (503) are installed at both the left and right ends of the tensioning roller (501). Moreover, an electric push rod (504) is vertically installed at the top of the combined pile (503).

2. The first-aid bandage winding and cutting device according to claim 1, characterized in that, The device frame (1) includes guide rails (101), a main frame body (102), a connecting frame (103), and stabilizing piles (104). Guide rails (101) are installed at both the left and right ends, and a main frame body (102) is installed on top of the guide rails (101). Moreover, a connecting frame (103) is installed at the top of the main frame body (102), and a stabilizing pile (104) is horizontally installed on one side of the main frame body (102).

3. The first-aid bandage winding and cutting device according to claim 2, wherein, The device frame (1) further includes a cutting plate (105) and a cutting groove (106). The end of the stabilizing pile (104) far from the main frame body (102) is connected to the cutting plate (105), and a cutting groove (106) is formed on the top surface of the cutting plate (105).

4. The first-aid bandage winding and cutting device according to claim 3, characterized in that, The cutting plate (105) is parallel to the guide rail (101), and the hydraulic rod (2) is connected to the stabilizing pile (104) and is on the same horizontal central axis.

5. The first-aid bandage winding and cutting device according to claim 3, characterized in that, The electric push rod (504) vertically penetrates through the side of the connecting frame (103) far from the main frame body (102), and the electric winding roller (3) is parallel to the cutting plate (105).

6. The first-aid bandage winding and cutting device according to claim 2, wherein, The cutting assembly (4) includes a driving slider (401), a lifting column (402), a stabilizing support arm (403), an assembly frame (404), and a cutter (405). A lifting column (402) is vertically installed on the top of the driving slider (401), and a stabilizing support arm (403) is installed at the upper end of the lifting column (402). Moreover, an assembly frame (404) is vertically installed at the end of the stabilizing support arm (403) far from the lifting column (402), and a cutter (405) is installed at the bottom of the assembly frame (404).

7. The first-aid bandage winding and cutting device according to claim 6, characterized in that, The driving slider (401) is slidably installed on the surface of the guide rail (101), and the lifting columns (402) are symmetrically installed on the top of the driving slider (401) left and right. Moreover, the stabilizing support arm (403) is horizontally connected to the upper end of the lifting column (402).

8. The first-aid bandage winding and cutting device according to claim 1, characterized in that, The anti-slip sleeve (502) is made of rubber material, and semi-cylindrical rib structures are annularly arrayed on the outer surface of the anti-slip sleeve (502) with the tensioning roller (501) as the center. Moreover, the tensioning roller (501) is symmetrically installed at both ends of the combined pile (503) up and down.