Edge cutting device for gauze

Abstract

The utility model relates to the technical field of edge cutting devices, in particular to an edge cutting device for gauze. The utility model provides a gauze trimming device which comprises a rack used for playing a foundation supporting role, an unwinding assembly used for conducting gauze unwinding operation before cutting is arranged at one end of the upper portion of the rack, and a winding assembly used for conducting gauze winding operation after cutting is arranged at the other end of the upper portion of the rack. The upper portion of the rack is provided with an edge cutting assembly which is used for achieving continuous and stable edge cutting operation when unwound gauze is in a tensioning state. According to the edge cutting device, the unwinding assembly, the winding assembly and the edge cutting assembly are designed, so that winding and unwinding operation before and after gauze cutting can be achieved through the unwinding assembly and the winding assembly, and continuous and stable edge cutting operation of the gauze in a tensioning state can be achieved through the edge cutting assembly; the problem that in the prior art, due to the fact that edge cutting and trimming operation needs to be conducted through manual operation after gauze is produced, it is difficult to guarantee that the edges of the gauze are neat after cutting is solved.

Description

Technical Field

[0001] The present application relates to the technical field of edge trimming devices, and in particular to an edge trimming device for gauze. Background Art

[0002] In the prior art, in the textile industry, gauze often needs to be precisely cut at the edges during production and processing to ensure that the size and quality meet the requirements. Traditional gauze edge cutting is mostly done manually. Due to the different technical levels and fatigue levels of operators, it is difficult to ensure that each cut can achieve the same accuracy, resulting in uneven edges. Utility Model Content

[0003] The problem to be solved by the present application is that the existing gauze needs to be manually cut and trimmed after production, but it is difficult to ensure that the edges of the gauze are neat after cutting due to the different technical levels and fatigue levels of the operators.

[0004] In order to solve the above-mentioned technical problems, the present application provides a gauze trimming device, comprising a frame for serving as a basic support, a reeling assembly for unwinding the gauze before cutting is arranged at one end of the upper part of the frame, a reeling assembly for rewinding the gauze after cutting is arranged at the other end of the upper part of the frame, and a trimming assembly for tensioning the unwound gauze and achieving continuous and stable trimming operations is arranged on the upper part of the frame.

[0005] Since the trimming device of the present application is designed with an unwinding component, a rewinding component and a trimming component, the unwinding component and the rewinding component can be used to realize the unwinding and rewinding operations of the gauze before and after cutting, and the trimming component can be used to realize the continuous and stable trimming operation of the gauze under the tension state, thereby solving the problem that the gauze of the prior art needs to be manually cut and trimmed after production, and the problem that it is difficult to ensure the neatness of the edge of the gauze after cutting due to the different technical levels and fatigue levels of the operators. BRIEF DESCRIPTION OF THE DRAWINGS

[0006] Figure 1 It is a schematic diagram of the three-dimensional structure of an embodiment.

[0007] Figure 2 It is a side structural schematic diagram of an embodiment.

[0008] Figure 3 Schematic diagram of the top view of the structure of the embodiment.

[0009] Figure 4 It is a structural schematic diagram of the unwinding component.

[0010] Figure 5 It is a schematic diagram of the structure of the winding component.

[0011] Figure 6It is a schematic diagram of the structure of the third roller.

[0012] Figure 7 Schematic diagram of the structure of the trimming component.

[0013] In the figure: 1. unwinding assembly; 2. frame; 3. trimming assembly; 4. winding assembly; 5. motor; 6. first shaft; 7. first roller; 8. second shaft; 9. second roller; 10. third roller; 11. driving cylinder; 12. bracket; 13. knife disc; 14. knife rod. DETAILED DESCRIPTION

[0014] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application. Example

[0015] The present application relates to a gauze trimming device, such as Figure 1 As shown, the trimming device includes a frame 2 for serving as a basic support, an unwinding assembly 1 for unwinding the gauze before cutting is arranged at one end of the upper portion of the frame 2, and a winding assembly 4 for winding the gauze after cutting is arranged at the other end of the upper portion of the frame 2. In order to replace manual labor and improve the neatness of the gauze after trimming, a trimming assembly 3 is arranged on the upper portion of the frame 2 for tensioning the unwound gauze and realizing continuous and stable trimming operations.

[0016] The unwinding assembly 1 includes a motor 5, a first shaft 6, and a first roller 7. The first roller 7 is horizontally placed on the upper part of the frame 2 for unwinding the gauze. The first shaft 6 is concentrically connected to the first roller 7 and both ends are connected to the frame 2 through bearing seats. A motor 5 for driving the first shaft 6 to rotate is also arranged on the upper part of the frame 2, so that the motor 5 drives the first roller 7 to rotate through the first shaft 6, and the first roller 7 realizes the unwinding operation of the gauze by rotating.

[0017] The winding assembly 4 includes a second shaft 8 and a second roller 9. The second roller 9 is horizontally placed on the upper part of the frame 2 for unwinding the gauze. The second shaft 8 is concentrically connected to the second roller 9 and both ends are connected to the frame 2 through bearing seats. One end of the second shaft 8 is arranged with a belt for connecting to the motor 5, so that the motor 5 drives the second roller 9 to rotate through the belt and the second shaft 8, and the second roller 9 realizes the winding operation of the gauze by rotating.

[0018] The trimming assembly 3 includes a driving member, a cutting member and a supporting member. The driving member is arranged on the upper part of the frame 2 to drive the cutting member to perform spatial angle adjustment operations. The cutting member is arranged on the upper part of the driving member to perform trimming operations on the gauze. The supporting member is arranged on the upper part of the frame 2 to support the gauze to be cut.

[0019] The driving component includes a driving cylinder 11 and a bracket 12. The bracket 12 is arranged on the upper part of the frame 2 and connected to it through a bearing seat. The driving cylinder 11 for driving the bracket 12 to perform spatial flipping operations is symmetrically arranged on the upper part of the frame 2. The driving cylinder 11 can be an electric cylinder, a hydraulic cylinder or a pneumatic cylinder as needed, so that the driving cylinder 11 can drive the bracket 12 to adjust the spatial angle around the frame 2.

[0020] The cutting member comprises a knife disc 13 and a knife rod 14. The guide rod is horizontally placed on the upper part of the bracket 12 for supporting cutting. There are two knife discs 13, which are symmetrically arranged on the upper part of the guide rod for cutting the edge of the gauze.

[0021] The supporting member is a third roller 10 placed horizontally on the upper part of the frame 2, which is used to tension and support the gauze cut by the knife disc 13.

[0022] When in use, the motor 5 drives the first roller 7 with the help of the first shaft 6 to perform the unwinding operation of the gauze before cutting. When the gauze moves to the position of the third roller 10, the driving cylinder 11 drives the bracket 12 to perform a spatial flipping operation around the frame 2, and then the knife disc 13 on the upper part of the bracket 12 begins to contact the gauze on the upper part of the third roller 10, and then the edge cutting operation of the gauze is achieved with the help of the sharp edge of the knife disc 13, and the motor 5 drives the second roller 9 with the help of the belt and the second shaft 8 to perform the winding operation of the gauze after cutting. Therefore, with the help of the arrangement of the knife disc 13 and the third roller 10, it is possible to replace the manual stable edge cutting operation of the gauze, and the gauze can be tensioned between the knife disc 13 and the third roller 10 during cutting.

[0023] In general, terms should be understood, at least in part, by the context in which they are used. For example, the term "one or more" as used herein may be used to describe any feature, structure, or characteristic in a singular sense, or may be used to describe a combination of features, structures, or characteristics in a plural sense, depending, at least in part, on the context. Similarly, terms such as "a," "an," or "the" may also be understood to convey singular usage or to convey plural usage, depending, at least in part, on the context.

[0024] It should be easily understood that “on,” “above,” and “over” in the present disclosure should be interpreted in the broadest manner, so that “on” not only means “directly on something,” but also includes the meaning of “on something” with intervening features or layers therebetween, and “above” or “over” not only includes the meaning of “above” or “over,” but also may include the meaning of “above” or “over something” with no intervening features or layers therebetween (i.e., directly on something).

[0025] In addition, spatially relative terms, such as "below," "below," "beneath," "above," "above," etc., may be used herein for ease of description to describe the relationship of one element or feature relative to other elements or features as shown in the figures. Spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation shown in the figures. The device may have other orientations (rotated 90 degrees or at other orientations), and the spatially relative descriptors used herein may likewise be interpreted accordingly.

[0026] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit it. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A gauze trimming device, comprising a frame for basic support, characterized in that: An unwinding assembly for unwinding the gauze before cutting is arranged at one end of the upper part of the frame, a rewinding assembly for rewinding the gauze after cutting is arranged at the other end of the upper part of the frame, and a trimming assembly for tensioning the unwound gauze and achieving continuous and stable trimming operations is arranged on the upper part of the frame.

2. The gauze trimming device according to claim 1, characterized in that: The unwinding assembly includes a first roller, a first shaft and a motor. The first roller is placed horizontally on the upper part of the frame for unwinding the gauze. The first shaft is concentrically connected to the first roller and both ends are connected to the frame through bearing seats. A motor for driving the first shaft to rotate is arranged on the upper part of the frame.

3. The gauze trimming device according to claim 2, characterized in that: The winding assembly includes a second roller and a second shaft rod. The second roller is placed horizontally on the upper part of the frame for unwinding the gauze. The second shaft rod is concentrically connected to the second roller and both ends are connected to the frame through bearing seats. One end of the second shaft rod is provided with a belt for connecting to the motor.

4. The gauze trimming device according to claim 1, characterized in that: The trimming assembly includes a driving member, a cutting member and a supporting member. The driving member is arranged on the upper part of the frame to drive the cutting member to perform spatial angle adjustment operations. The cutting member is arranged on the upper part of the driving member to perform trimming operations on the gauze. The supporting member is arranged on the upper part of the frame to support the gauze to be cut.

5. The gauze trimming device according to claim 4, characterized in that: The driving member comprises a bracket and a driving cylinder. The bracket is arranged on the upper part of the frame and connected thereto through a bearing seat. The driving cylinder for driving the bracket to perform spatial flipping operation is symmetrically arranged on the upper part of the frame.

6. The gauze trimming device according to claim 5, characterized in that: The driving cylinder is an electric cylinder, a hydraulic cylinder or a pneumatic cylinder.

7. The gauze trimming device according to claim 5, characterized in that: The cutting piece comprises a knife disc and a knife rod. The guide rod is horizontally placed on the upper part of the bracket for supporting cutting. There are two knife discs, which are symmetrically arranged on the upper part of the guide rod for cutting the edge of the gauze.

8. The gauze trimming device according to claim 7, characterized in that: The supporting member is a third roller which is horizontally placed on the upper part of the frame and is used for tensioning and supporting the gauze cut by the knife disc.

Images