Medical gauze splitting machine

By combining a support frame, a gauze tensioning structure, and a lifting and cutting structure, the problems of incomplete cutting of gauze and inability to cut different sizes are solved, thus achieving effective cutting and convenient winding of gauze.

CN224076760UActive Publication Date: 2026-04-03YANCHENG ZAICHUANG MEDICAL PROD CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-01
Publication Date
2026-04-03

AI Technical Summary

Technical Problem

Existing medical gauze slitting machines have problems such as gauze not being cut through, inability to cut gauze of different sizes, and gauze being wrapped around the same roller after slitting, which makes them inconvenient to use.

Method used

A medical gauze slitting machine was designed, comprising a support frame, a gauze tensioning structure, a lifting and cutting structure, and a rolling structure. The gauze is fixed by the gauze tensioning structure, the lifting and cutting structure adjusts the blade spacing to cut gauze of different sizes, and the slitting structure winds the slitting gauze onto an independent roller.

Benefits of technology

It achieves complete cutting of the gauze, can cut gauze of different sizes, and the cut gauze can be individually wound onto independent rollers, improving ease of use.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a medical gauze splitting machine, and belongs to the technical field of gauze splitting. A plurality of gauze tensioning structures are arranged at the top of the inner side of the supporting frame, lifting cutting structures are arranged between the gauze tensioning structures, gauze roll supporting structures are arranged on the left side and the right side of the outer portion of the supporting frame respectively, and a rolling structure is further arranged on the right side of the supporting frame. The gauze slitting device has the advantages that when the gauze slitting device is used, gauze is pressed through the multiple gauze tensioning structures, the gauze can be cut thoroughly during slitting, the gauze is slit through the lifting cutting structure, the distance between the cutters is adjusted according to the slitting requirement, the gauze of different sizes can be obtained during slitting, and the gauze slitting device is convenient to use and high in practicability. The problem that in the prior art, only gauze of the same size can be slit is solved, the slit gauze is wound around the gauze winding roller, the gauze winding roller can be taken out independently, the problem that in the prior art, the slit gauze is wound around the same roller and cannot be separated subsequently is solved, and convenience of subsequent use is improved.
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Description

Technical Field

[0001] This utility model relates to a medical gauze slitting machine, belonging to the field of gauze slitting technology. Background Technology

[0002] A gauze slitting machine is a machine used to cut large rolls of gauze into smaller rolls or strips. Gauze slitting machines are mainly used in packaging materials for medical devices, hygiene products, cosmetics, and the food industry. Gauze slitting machines can not only improve production efficiency, but also greatly reduce the time and labor costs of manual cutting.

[0003] For example, the authorized announcement number is CN 220224718U, and the patent name is: A Chinese authorized utility model patent for a medical gauze slitting machine. In the above patent, by setting up a multi-section rod, all the slitting blades on the multi-section rod can be adjusted, thereby facilitating the adjustment of the spacing. At the same time, the threaded connection of each section of the multi-section rod makes it easy to remove and replace individual slitting blades for maintenance, thereby reducing the time for disassembly, assembly, replacement and adjustment. In addition, by setting up two sets of multi-section rods, two rollers of medical gauze can be slitting, thereby increasing the slitting efficiency.

[0004] The above-mentioned patents have the following problems when used:

[0005] 1. When using the above patent, the gauze to be cut is covered on the outside of the slitting blade. Because the gauze has a certain elasticity, the gauze is often not cut through, resulting in poor slitting effect.

[0006] 2. In actual use, the cutting size of gauze may be different. However, in the above patent, the distance between the cutting blades is the same. This is only suitable for cutting gauze of the same size, which makes the existing device unable to meet the needs.

[0007] 3. In the actual slitting process, after the yarn is slit, it needs to be wound onto the receiving roller. However, in the existing technology, the slitted yarn is wound onto the receiving roller, making it impossible to separate the slitted yarn, which brings inconvenience to subsequent production and use. Summary of the Invention

[0008] The technical problem to be solved by this utility model is to provide a medical gauze slitting machine to solve the problems faced in the industry.

[0009] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution: a medical gauze slitting machine, including a support frame, with horizontal support plates respectively arranged on both sides of the inner side of the support frame, a cutting space arranged between the horizontal support plates, and multiple cutting partition plates arranged between the cutting spaces. Multiple gauze tensioning structures are arranged on the top inner side of the support frame, and a lifting cutting structure is arranged between the gauze tensioning structures. The lifting cutting structure is located above the cutting space. Gauze roll support structures are respectively arranged on the left and right sides of the outer side of the support frame, and a rolling structure is also arranged on the right side of the support frame.

[0010] Preferably, the horizontal support plate has a T-shaped groove on one side of the cutting space, an internal connecting seat is provided in the T-shaped groove, and multiple threaded holes are provided on the internal connecting seat. The cutting partition plate has a gate-shaped structure, and multiple connecting through holes are provided on the side of the cutting partition plate. A screw is provided in the connecting through hole, and the screw also engages in the threaded hole.

[0011] Preferably, the gauze tensioning structure includes a tensioning lifting cylinder, a tensioning support seat is provided on the cylinder shaft of the tensioning lifting cylinder, tensioning insertion holes are provided on both sides of the tensioning support seat, a tensioning roller is provided in the tensioning support seat, a tensioning screw is inserted into the tensioning insertion hole, the tensioning screw passes through the tensioning roller, and tensioning connecting nuts are provided at both ends of the tensioning screw.

[0012] Preferably, the lifting and cutting structure includes a cutting and lifting cylinder, a cutting seat is provided on the cylinder shaft of the cutting and lifting cylinder, a cutting groove is provided on the cutting seat, the cutting groove extends from one end of the cutting seat in the width direction to the other end, and a mounting connection groove is provided on the front side of the cutting seat, the mounting connection groove extends from the front side of the cutting seat to the back side.

[0013] Preferably, the inner groove for cutting is provided with a plurality of cutting blades, each cutting blade including a handle and a blade body mounted on the bottom of the handle. The handle is provided with a cutting blade connecting threaded hole, which communicates with the mounting groove.

[0014] Preferably, the gauze roll support structure includes multiple gauze roll support seats installed on both sides of the support frame. Each gauze roll support seat has a semi-circular groove, and a pressure plate is provided above the semi-circular groove.

[0015] Preferably, the rolling structure includes a roller with a roller boss on its surface. Multiple yarn winding rollers are sleeved on the roller. The yarn winding rollers have a cylindrical structure and a winding through hole inside. Multiple roller grooves are provided on the inner side of the winding through hole. The roller boss and the roller grooves mesh with each other.

[0016] Preferably, the roller is provided with a first connecting shaft and a second connecting shaft at both ends, the end of the first connecting shaft is provided with a cross groove, and the side of the rolling structure is provided with a transmission structure.

[0017] Preferably, the transmission structure includes a movable electric cylinder, on which an electric cylinder slider is provided, on which a motor mounting base is provided, on which a drive motor is provided, and at the end of the motor shaft of the drive motor a cross insertion plate is provided, the cross insertion plate being inserted into the cross groove.

[0018] Preferably, a dust collection box is provided below the lifting and cutting structure, and the dust collection box is mounted on the support frame.

[0019] Compared with the prior art, the advantages of this utility model are as follows: When in use, the gauze roll to be cut is placed on the gauze roll support on the left. The gauze is pressed down by multiple gauze tensioning structures, which helps the gauze to be cut through during cutting. The gauze is cut by the lifting cutting structure. The distance between the cutters can be adjusted according to the cutting needs, so that gauze of different sizes can be obtained during cutting. This solves the problem that the prior art can only cut gauze of the same size. The cut gauze is wound onto the gauze winding roller, and the gauze winding roller can be taken out separately. This solves the problem that the cut gauze is wound onto the same roller after cutting, which makes it impossible to separate them later. This improves the convenience of subsequent use. Attached Figure Description

[0020] The present invention will be further described below with reference to the accompanying drawings.

[0021] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0022] Figure 2 This is a schematic diagram of the present invention after the dust collection box has been removed.

[0023] Figure 3 This is the main view supporting the framework.

[0024] Figure 4 This is the right view of the supporting frame.

[0025] Figure 5 This is a schematic diagram of the structure when the utility model is in use.

[0026] Figure 6 This is a schematic diagram of the installation of the cutting partition and horizontal support plate.

[0027] Figure 7 This is a schematic diagram of the gauze tensioning structure.

[0028] Figure 8 yes Figure 7 The exploded diagram.

[0029] Figure 9 This is a schematic diagram of the lifting and cutting structure.

[0030] Figure 10 yes Figure 9 The exploded diagram.

[0031] Figure 11 This is a diagram of a cutting blade.

[0032] Figure 12 This is a schematic diagram showing the connection between the rolling structure and the transmission structure.

[0033] Figure 13 This is an exploded view of the roll structure.

[0034] In the diagram: 1. Support frame; 101. Horizontal support plate; 102. Cutting space; 103. T-groove; 104. Internal connecting seat; 2. Cutting partition plate; 201. Connecting through hole; 3. Gauze tensioning structure; 301. Tensioning lifting cylinder; 302. Tensioning support seat; 303. Tensioning insertion hole; 304. Tensioning roller; 305. Tensioning screw; 306. Tensioning connecting nut; 4. Lifting and cutting structure; 401. Cutting lifting cylinder; 402. Cutting seat; 403. Cutting inner groove; 404. Mounting connecting groove; 405. Cutting blade; 406. Blade handle; 407. Blade body 408. Cutter connecting threaded hole; 409. Cutter connecting screw; 5. Gauze roll support structure; 501. Gauze roll support seat; 502. Semi-circular groove; 503. Pressure plate; 6. Rolling structure; 601. Roller; 602. Roller boss; 603. Gauze winding roller; 604. Winding roller through hole; 605. Roller groove; 606. First connecting shaft; 607. Second connecting shaft; 608. Cross groove; 7. Transmission structure; 701. Moving electric cylinder; 702. Electric cylinder slider; 703. Motor mounting seat; 704. Transmission motor; 705. Cross insertion plate; 8. Dust collection box. Detailed Implementation

[0035] The present invention will now be described in detail with reference to the accompanying drawings and specific embodiments:

[0036] like Figures 1 to 13The medical gauze slitting machine shown includes a support frame 1. Horizontal support plates 101 are respectively arranged on both sides of the inner side of the support frame 1. A cutting space 102 is arranged between the horizontal support plates 101. Multiple cutting partition plates 2 are arranged between the cutting spaces 102. Multiple gauze tensioning structures 3 are arranged on the top inner side of the support frame 1. A lifting cutting structure 4 is arranged between the gauze tensioning structures 3. The lifting cutting structure 4 is located above the cutting space 102. Gauze roll support structures 5 are respectively arranged on the left and right sides of the outer side of the support frame 1. A rolling structure 6 is also arranged on the right side of the support frame 1.

[0037] In order to support the gauze and facilitate the cutter 405 to penetrate the gauze during cutting, the horizontal support plate 101 is further provided with a T-shaped groove 103 on one side of the cutting space 102. An internal connecting seat 104 is provided in the T-shaped groove 103, and multiple threaded holes are provided on the internal connecting seat 104. The cutting partition plate 2 has a door-shaped structure, and multiple connecting through holes 201 are provided on the side of the cutting partition plate 2. A screw is provided in the connecting through hole 201, and the screw also engages in the threaded hole.

[0038] like Figure 7 and Figure 8 As shown, the gauze tensioning structure 3 includes a tensioning lifting cylinder 301. A tensioning support seat 302 is provided on the cylinder shaft of the tensioning lifting cylinder 301. Tensioning insertion holes 303 are provided on both sides of the tensioning support seat 302. A tensioning roller 304 is provided in the tensioning support seat 302. A tensioning screw 305 is inserted into the tensioning insertion hole 303. The tensioning screw 305 passes through the tensioning roller 304. Tensioning connecting nuts 306 are provided at both ends of the tensioning screw 305.

[0039] like Figures 9 to 11 As shown, the lifting and cutting structure 4 includes a cutting and lifting cylinder 401. A cutting seat 402 is provided on the cylinder shaft of the cutting and lifting cylinder 401. A cutting groove 403 is provided on the cutting seat 402. The cutting groove 403 extends from one end of the cutting seat 402 in the width direction to the other end. A mounting connection groove 404 is provided on the front side of the cutting seat 402. The mounting connection groove 404 extends from the front side of the cutting seat 402 to the back side.

[0040] In order to ensure proper cutting of the gauze, a plurality of cutters 405 are provided in the inner cutting groove 403. Each cutter 405 includes a handle 406 and a blade body 407 installed at the bottom of the handle 406. The handle 406 is provided with a cutter connecting threaded hole 408, which communicates with the mounting groove 404. A cutter connecting screw 409 is engaged in the cutter connecting threaded hole 408.

[0041] In order to fix the gauze roll in place, the gauze roll support structure 5 further includes a plurality of gauze roll support seats 501 installed on both sides of the support frame 1. The gauze roll support seat 501 is provided with a semi-circular groove 502, and a pressure plate 503 is provided above the semi-circular groove 502.

[0042] like Figure 12 and Figure 13 As shown, the rolling structure 6 includes a roller 601, the surface of which is provided with a roller boss 602. Multiple yarn winding rollers 603 are sleeved on the roller 601. The yarn winding rollers 603 have a cylindrical structure. The inside of the yarn winding rollers 603 is provided with a winding roller through hole 604. Multiple roller grooves 605 are provided on the inner side of the winding roller through hole 604. The roller boss 602 and the roller grooves 605 mesh with each other.

[0043] The roller 601 has a first connecting shaft 606 and a second connecting shaft 607 at its two ends, the first connecting shaft 606 has a cross groove 608 at its end, and the roller structure 6 has a transmission structure 7 on its side.

[0044] In order to enable the roller 601 to rotate and collect the slit gauze, the transmission structure 7 further includes a movable electric cylinder 701, an electric cylinder slider 702 is provided on the movable electric cylinder 701, a motor mounting base 703 is provided on the electric cylinder slider 702, a drive motor 704 is provided on the motor mounting base 703, and a cross insertion plate 705 is provided at the end of the motor shaft of the drive motor 704, which is inserted into the cross groove 608.

[0045] In order to collect the impurities generated during the cutting process, a dust collection box 8 is further provided below the lifting cutting structure 4, and the dust collection box 8 is mounted on the support frame 1.

[0046] Before use, according to the size and quantity of the slit gauze, set the corresponding number and size of gauze winding rollers 603. For example, if the width of the gauze to be slit is one meter and it needs to be slit into 5 strips of gauze 20 cm wide, then select 5 gauze winding rollers 603 with a width of 20 cm. The multiple gauze winding rollers 603 are sequentially attached to the roller 601, and the multiple roller bosses 602 are respectively inserted into the roller grooves 605, so that when the roller 601 rolls, the gauze winding rollers 603 can also rotate, so as to achieve the purpose of winding up the slit gauze.

[0047] Place the roller 601, which is fitted with multiple yarn winding rollers 603, on the yarn roll support seat 501 on the right side of the support frame 1. Start the moving electric cylinder 701. The electric cylinder slider 702 on the moving electric cylinder 701 drives the transmission motor 704 to move. Insert the cross insertion plate 705 on the transmission motor 704 into the cross groove 608. At this time, start the transmission motor 704. The transmission motor 704 can drive the roller 601 and the yarn winding roller 603 to rotate, thereby achieving the purpose of winding up the slit yarn.

[0048] Before use, multiple internal connecting seats 104 are placed into the T-shaped groove 103. In this patent, multiple threaded holes are provided on the internal connecting seats. The side of the cutting partition plate 2 is attached to the side of the horizontal support plate 101. The screw passes through the connecting through hole 201 and engages with the threaded hole of the internal connecting seat 10, thereby fixing the cutting partition plate 2 and the horizontal support plate 101 respectively by the screw. After the multiple cutting partition plates 2 are fixed, the gap between the cutting partition plates 2 is adjusted according to actual needs to facilitate the subsequent cutting of the gauze by the cutter 405.

[0049] After the position of the cutting divider 2 is adjusted, the position of the cutter 405 is adjusted. The handle 406 on the cutter 405 is inserted into the cutting groove 403. The cutter connecting screw 409 is inserted from the mounting groove 404 on one side of the cutting seat 402, passes through the cutter connecting threaded hole 408, and exits from the other side of the cutting seat 402. The nut is engaged on the cutter connecting screw 409, thereby fixing the cutter 405 to the cutting seat 402 through the cutter connecting screw 409. In this patent, the cutting seat 402 is made of elastic material, so that when the cutter connecting screw 409 and the nut are engaged, the cutting seat 402 can be compressed, so that the cutting seat 402 clamps the cutter 405, thereby achieving the purpose of clamping the cutter 405. According to the actual needs of use, the corresponding number of cutters 405 are set, and the distance between the cutters 405 is adjusted according to the actual needs.

[0050] When using, first place the gauze roll to be cut on the gauze roll support seat 501 on the left side of the support frame 1, lay the gauze flat on the horizontal support plate 101, start the tension lifting cylinder 301, the tension lifting cylinder 301 drives the tension roller 304 to press on the gauze, adjust the pressure of the tension roller 304 on the gauze according to the actual requirements, so as to prevent excessive pressure on the gauze.

[0051] The cutting lifting cylinder 401 drives the cutter 405 to descend to the set position so that the cutter 405 cuts the gauze. The cut gauze is then wound onto the gauze winding roller 603, thus achieving the purpose of winding the cut gauze.

[0052] In this patent, multiple gauze tensioning structures hold the gauze in place, which helps to cut the gauze thoroughly during slitting. A lifting cutting structure slits the gauze, and the distance between the cutters can be adjusted according to the slitting needs, thus enabling the production of gauze of different sizes during slitting. This solves the problem in existing technologies that can only slit gauze of the same size. The slit gauze is then wound onto a gauze winding roller, which can be removed separately. This solves the problem in existing technologies where the slit gauze is wound onto the same roller, making it impossible to separate later, and improves the convenience of subsequent use.

[0053] It should be emphasized that the above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model in any way. Any simple modifications, equivalent changes and alterations made to the above embodiments based on the technical essence of the present utility model shall still fall within the scope of the technical solution of the present utility model.

Claims

1. A medical gauze slitting machine, characterized by: The utility model provides a gauze cutting device, including support frame (1), both sides of inside of support frame (1) are provided with horizontal supporting plate (101) respectively, be provided with cutting space (102) between horizontal supporting plate (101), be provided with a plurality of cutting partition board (2) between cutting space (102), the inside top of support frame (1) is provided with a plurality of gauze tensioning structure (3), be provided with lifting cutting structure (4) between gauze tensioning structure (3), lifting cutting structure (4) is located above cutting space (102), the left and right sides of support frame (1) outside are provided with gauze roll support structure (5) respectively, the right side of support frame (1) is provided with roll structure (6) still.

2. The medical gauze slitting machine according to claim 1, characterized in that: The side of cutting space (102) is provided with T type recess (103) at horizontal supporting plate (101), be provided with internal connecting seat (104) in T type recess (103), still be provided with a plurality of threaded holes on internal connecting seat (104), cutting partition board (2) is door type structure, the side of cutting partition board (2) is provided with a plurality of connecting through -hole (201), be provided with screw rod in connecting through -hole (201), the screw rod is also engaged in threaded hole.

3. The medical gauze slitting machine according to claim 1, characterized in that: Gauze tensioning structure (3) includes tensioning lifting cylinder (301), and the cylinder shaft of tensioning lifting cylinder (301) is provided with tensioning support seat (302), and both sides of tensioning support seat (302) are provided with tensioning insertion hole (303), and tensioning support seat (302) is provided with tensioning roller (304), and tensioning insertion hole (303) is inserted with tensioning screw rod (305), and tensioning screw rod (305) passes through tensioning roller (304), and both ends of tensioning screw rod (305) are provided with tensioning connecting nut (306) respectively.

4. The medical gauze slitting machine according to claim 1, characterized in that: Lifting cutting structure (4) includes cutting lifting cylinder (401), and the cylinder shaft of cutting lifting cylinder (401) is provided with cutting seat (402), and cutting seat (402) is provided with cutting inner recess (403), and cutting inner recess (403) penetrates from one end to the other of the width direction of cutting seat (402), and the front of cutting seat (402) is provided with mounting connecting groove (404), and mounting connecting groove (404) penetrates from the front to the back of cutting seat (402).

5. The medical gauze slitting machine according to claim 4, characterized in that: Cutting inner recess (403) is provided with a plurality of cutters (405), and the cutter (405) includes handle (406) and cutter body (407) installed at the bottom of handle (406), and handle (406) is provided with cutter connecting threaded hole (408), and cutter connecting threaded hole (408) is communicated with mounting connecting groove (404), and cutter connecting threaded hole (408) is engaged with cutter connecting screw rod (409).

6. The medical gauze slitting machine according to claim 1, characterized in that: The gauze roll supporting structure (5) comprises a plurality of gauze roll supporting seats (501) mounted on both sides of the supporting frame (1), a semicircular groove (502) is arranged on the gauze roll supporting seat (501), and a pressing plate (503) is arranged above the semicircular groove (502).

7. The medical gauze slitting machine according to claim 1, characterized in that: The rolling structure (6) comprises a rolling shaft (601), a rolling shaft boss (602) is arranged on the surface of the rolling shaft (601), a plurality of gauze winding rollers (603) are sleeved on the rolling shaft (601), the gauze winding roller (603) is in a cylindrical structure, a winding roller through hole (604) is arranged in the gauze winding roller (603), a plurality of rolling shaft grooves (605) are arranged on the inner side of the winding roller through hole (604), and the rolling shaft boss (602) and the rolling shaft groove (605) are engaged with each other.

8. The medical gauze slitting machine according to claim 7, characterized in that: First and second connecting shafts (606) and (607) are arranged at both ends of the rolling shaft (601), a cross groove (608) is arranged at the end of the first connecting shaft (606), and a transmission structure (7) is arranged on the side of the rolling structure (6).

9. The medical gauze slitting machine according to claim 8, characterized in that: The transmission structure (7) comprises a moving electric cylinder (701), an electric cylinder sliding block (702) is arranged on the moving electric cylinder (701), an electric motor mounting seat (703) is arranged on the electric cylinder sliding block (702), a transmission motor (704) is arranged on the electric motor mounting seat (703), a cross insertion plate (705) is arranged at the motor shaft end of the transmission motor (704), and the cross insertion plate (705) is inserted into the cross groove (608).

10. The medical gauze slitting machine according to claim 1, characterized in that: A dust collecting box (8) is arranged below the lifting and cutting structure (4), and the supporting frame (1) is mounted on the dust collecting box (8).

Citation Information

Patent Citations

  • Medical gauze splitting machine

    CN220224718U