Suture device

Through innovative design of the support and suturing mechanism, and by utilizing the drive mechanism and clamping unit, a suturing method is achieved in which the membrane material remains stationary while the suturing mechanism moves. This solves the problem of low efficiency in traditional suturing and improves the quality and efficiency of suturing.

CN120816738BActive Publication Date: 2026-04-21BEIJING YUTING ENVIRONMENT & ENERGY ENG TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
BEIJING YUTING ENVIRONMENT & ENERGY ENG TECH CO LTD
Filing Date
2025-07-18
Publication Date
2026-04-21

AI Technical Summary

Technical Problem

Traditional membrane sewing machines suffer from low sewing efficiency due to the large volume of membrane material, requiring manual assistance.

Method used

The design employs a support and suturing mechanism. The driving mechanism drives the traveling wheels and the pressing mechanism to achieve suturing by keeping the membrane material stationary while the suturing mechanism moves. Combined with the pressing unit and the membrane guide groove, membrane ropes are used for pressing and flattening.

Benefits of technology

It improves suturing efficiency, ensures suturing quality and precision, reduces manual assistance, shortens suturing time, and increases processing efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

This application discloses a suturing device, comprising: a support; a suturing mechanism disposed on the support, forming a suturing space between the suturing mechanism and the support; and a first driving mechanism, comprising a traveling wheel and a driving member, the traveling wheel being disposed on the side of the support opposite to the suturing mechanism, and the driving member being capable of driving the traveling wheel to rotate. This application can improve the suturing efficiency of the suturing device.
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Description

Technical Field

[0001] This application relates to the field of membrane material technology, and more specifically, to a membrane slit device. Background Technology

[0002] PTFE (Polytetrafluoroethylene) membrane materials can be formed into various shapes using a sew-membrane structure for application in fields such as medical, chemical, food, or construction.

[0003] Traditional membrane sewing mechanisms often employ manual assistance to process membrane materials. During this process, the sewing mechanism remains stationary; therefore, the membrane material needs to be moved to achieve the desired sewing. However, membrane materials are typically large in volume, resulting in low sewing efficiency for the mechanism. Summary of the Invention

[0004] One objective of this application is to provide a new technical solution for a suture device.

[0005] To achieve the above objectives, according to a first aspect of this application, a suture device is provided, comprising:

[0006] Support;

[0007] A suture mechanism is disposed on the support, and a suture space is formed between the suture mechanism and the support;

[0008] A first driving mechanism includes a walking wheel and a driving component. The walking wheel is located on the side of the support away from the suture mechanism, and the driving component can drive the walking wheel to rotate.

[0009] Optionally, it also includes a pressing mechanism, which includes a first pressing member and a second pressing member. The first pressing member is disposed on the side of the support near the suture mechanism, and the second pressing member is disposed on the side of the support near the walking wheel.

[0010] Optionally, the first pressing member includes a first pressing unit and a second pressing unit, and the second pressing member includes a third pressing unit and a fourth pressing unit; a first pressing space is formed between the first pressing unit and the third pressing unit, and the first pressing space is used to accommodate the membrane material before the slit membrane; a second pressing space is formed between the second pressing unit and the fourth pressing unit, and the first pressing space is used to accommodate the membrane material after the slit membrane.

[0011] Optionally, the first pressing unit is provided with a plurality of first pressing rollers at intervals, the second pressing unit is provided with a plurality of second pressing rollers at intervals, the third pressing unit is provided with a plurality of third pressing rollers at intervals, and the fourth pressing unit is provided with a plurality of fourth pressing rollers at intervals;

[0012] The plurality of first pressing rollers can be opposite to the plurality of third pressing rollers to press the membrane material before sewing; the plurality of second pressing rollers can be opposite to the plurality of fourth pressing rollers to press the membrane material after sewing.

[0013] Optionally, the first pressing wheel includes a first guide groove, the second pressing wheel includes a second guide groove, the third pressing wheel includes a third guide groove, and the fourth pressing wheel includes a fourth guide groove.

[0014] The first guide groove, the second guide groove, the third guide groove and the fourth guide groove are all used to accommodate the membrane rope.

[0015] Optionally, the first clamping unit further includes a first arm and a first bracket, one end of the first arm is connected to the first clamping wheel, and the other end of the first arm is rotatably connected to the first bracket;

[0016] And / or, the second clamping unit further includes a second arm and a second bracket, one end of the second arm being connected to the second clamping wheel, and the other end of the second arm being rotatably connected to the second bracket.

[0017] Optionally, the first drive mechanism further includes a third arm and a fifth bracket, one end of the third arm being connected to the walking wheel, and the other end of the third arm being rotatably connected to the fifth bracket.

[0018] Optionally, it also includes a control mechanism electrically connected to the walking wheel, the control mechanism being capable of driving the walking wheel to move.

[0019] Optionally, it also includes a thread-changing mechanism, which is disposed on the suture mechanism, and the thread-changing mechanism includes a second drive mechanism;

[0020] When the second drive mechanism is in the first state, the suture mechanism is connected to the first spool through the thread changing mechanism;

[0021] When the second drive mechanism is in the second state, the suture mechanism is connected to the second spool via the thread changing mechanism.

[0022] Optionally, the support includes a first shuttle positioning hole and a second shuttle positioning hole;

[0023] It also includes a sixth bracket, which is provided with the first bobbin and the second bobbin, and the sixth bracket is connected to the support through the first bobbin positioning hole and the second bobbin positioning hole.

[0024] In this embodiment of the suturing device, the driving component drives the walking wheels to rotate, so that the support can drive the suturing mechanism to move. Therefore, this embodiment of the application can process the membrane material by keeping the membrane material stationary while the suturing mechanism moves, which effectively improves the suturing efficiency of the suturing device.

[0025] Other features and advantages of the invention will become clear from the following detailed description of exemplary embodiments of the invention with reference to the accompanying drawings. Attached Figure Description

[0026] The accompanying drawings, which are incorporated in and form part of this specification, illustrate embodiments of the invention and, together with their description, serve to explain the principles of the invention.

[0027] Figure 1 This is a front view of a suture device in one embodiment of the present invention.

[0028] Figure 2 This is a top view of the suture device in one embodiment of the present invention.

[0029] Figure 3 This is a front view of the first pressing unit and the third pressing unit in one embodiment of the present invention.

[0030] Figure 4 This is a side view of the first pressing unit and the third pressing unit in one embodiment of the present invention.

[0031] Figure 5 This is a front view of the second and fourth pressing units in one embodiment of the present invention.

[0032] Figure 6 This is a side view of the second and fourth pressing units in one embodiment of the present invention.

[0033] Figure 7 This is a schematic diagram of the structure of the first driving mechanism in one embodiment of the present invention.

[0034] Explanation of reference numerals in the attached figures:

[0035] 1. Support; 101. First shuttle positioning hole; 102. Second shuttle positioning hole;

[0036] 2. Membrane suture mechanism;

[0037] 3. First drive mechanism; 301. Walking wheel; 302. Third support arm; 303. Drive component; 304. Fifth bracket; 3041. Connecting hole;

[0038] 4. Pressing mechanism; 401. First pressing component; 4011. First pressing unit; 40111. First pressing wheel; 401111. First guide film groove; 40112. First support arm; 40113. First bracket; 4012. Second pressing unit; 40121. Second pressing wheel; 401211. Second guide film groove; 40122. Second support arm; 40123. Second bracket; 402. Second pressing component; 4021. Third pressing unit; 40211. Third pressing wheel; 402111. Third guide film groove; 40212. Third bracket; 4022. Fourth pressing unit; 40221. Fourth pressing wheel; 402211. Fourth guide film groove; 40222. Fourth bracket;

[0039] 5. Control mechanism;

[0040] 6. Line changing mechanism;

[0041] 7. Sixth support; 701. First spool; 702. Second spool;

[0042] 8. Casters;

[0043] 9. Membrane rope;

[0044] 10. Membrane base plate. Detailed Implementation

[0045] Various exemplary embodiments of the present application will now be described in detail with reference to the accompanying drawings. It should be noted that, unless otherwise specifically stated, the relative arrangement, numerical expressions, and values ​​of the components and steps set forth in these embodiments do not limit the scope of the present application.

[0046] The embodiments of this application will now be described in detail, examples of which are illustrated in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this application, and should not be construed as limiting this application. All other embodiments obtained by those skilled in the art based on the embodiments of this application without inventive effort are within the scope of protection of this application.

[0047] The terms "first" and "second" in the specification and claims of this application may explicitly or implicitly include one or more of the features. In the description of this application, unless otherwise stated, "multiple" means two or more. Furthermore, "and / or" in the specification and claims indicates at least one of the connected objects, and the character " / " generally indicates that the preceding and following objects are in an "or" relationship.

[0048] In the description of this application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.

[0049] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0050] It should be noted that similar labels and letters in the following figures indicate similar items; therefore, once an item is defined in one figure, it does not need to be discussed further in subsequent figures.

[0051] In the following description, “membrane material” and “membrane cord” are used only to illustrate the working principle of the suture device and should not be considered as part of the suture device.

[0052] In the following description, each driving component and driving structure can be driven by various power sources such as cylinders and motors.

[0053] like Figure 1 and Figure 2 As shown, this application provides a suture device, which includes:

[0054] Support 1;

[0055] A suture mechanism 2 is provided on the support 1, and a suture space is formed between the suture mechanism 2 and the support 1.

[0056] The first drive mechanism 3 includes a walking wheel 301 and a drive member 303. The walking wheel 301 is located on the side of the support 1 away from the suture mechanism 2, and the drive member 303 can drive the walking wheel 301 to rotate.

[0057] In the above embodiments, the support 1 serves as the basic support structure of the entire suture device, providing a platform for the installation and fixation of the suture mechanism 2 and the first drive mechanism 3, thereby enabling the entire suture device to have high stability and reliability during movement.

[0058] In the above embodiments, the suture mechanism 2 can be directly connected to the support 1 to ensure the overall compact structure of the suture device; of course, the suture mechanism 2 can also be provided with a separate mounting base to provide flexibility in the layout and movement of the suture mechanism 2.

[0059] A suture space is formed between the suture mechanism 2 and the support 1. This suture space can be adjusted according to different membrane material shapes, sizes, and suturing requirements. Specifically, in this embodiment, the suture space can be adjusted by changing the distance and relative position between the suture mechanism 2 and the support 1. Therefore, by setting up the suture space, the suture mechanism 2 can better sew the membrane material, effectively improving the suture quality and precision of the suture device.

[0060] See Figure 1 The first driving component 303 can drive the support 1 to move.

[0061] Specifically, the first drive mechanism 3 includes four traveling wheels 301 and a drive component 303. The four traveling wheels 301 are respectively located at the four corners of the support 1 on the side away from the suture mechanism 2 to improve the stability of the support 1 during movement. The drive component 303 can be a motor, a gear assembly, or a pneumatic drive component. The drive component 303 is electrically connected to the traveling wheels 301 to drive at least one traveling wheel 301 to rotate. Thus, the support 1 moves under the drive of the traveling wheels 301.

[0062] Therefore, in the process of suturing the membrane, the embodiments of this application can use the method of keeping the membrane material stationary and moving the suturing mechanism 2 to sew the membrane material. Compared with the method of moving the membrane material and suturing mechanism 2 in the prior art, the membrane material can be sutured without manual assistance, which effectively shortens the suturing time and improves the suturing efficiency.

[0063] In some embodiments, the suture device further includes casters 8. In this case, the present application embodiment can drive at least one traveling wheel 301 to rotate via the drive member 303, thereby driving the casters 8 to rotate. The number of traveling wheels 301 and casters 8 can be selected according to actual needs, and those skilled in the art can select according to actual needs. This application does not impose specific limitations here.

[0064] In one embodiment, see Figure 1The suture device also includes a pressing mechanism 4, which includes a first pressing member 401 and a second pressing member 402. The first pressing member 401 is disposed on the side of the support 1 near the suture mechanism 2, and the second pressing member 402 is disposed on the side of the support 1 near the traveling wheel 301.

[0065] In the above embodiments, the support 1 can also serve as the basic support structure of the pressing mechanism 4, providing a platform for the pressing mechanism 4 to be installed and fixed, so that the membrane device can ensure the stability of the membrane material during movement and avoid wrinkles in the membrane material that would affect the suturing quality of the membrane material.

[0066] In the above embodiment, the pressing mechanism 4 includes a first pressing member 401 disposed on the side of the support 1 near the sewing mechanism 2 and a second pressing member 402 disposed on the side of the support 1 near the traveling wheel 301. The first pressing member 401 and the second pressing member 402 are disposed opposite to each other so that the membrane material can be pressed and flattened during the sewing process, thereby further improving the sewing quality and sewing accuracy of the sewing device.

[0067] The distance and relative position between the first clamping member 401 and the second clamping member 402 and the support 1 can be adjusted to meet the stitching requirements of different membrane materials.

[0068] In one embodiment, see Figure 1 The first pressing member 401 includes a first pressing unit 4011 and a second pressing unit 4012, and the second pressing member 402 includes a third pressing unit 4021 and a fourth pressing unit 4022; a first pressing space is formed between the first pressing unit 4011 and the third pressing unit 4021, and the first pressing space is used to accommodate the membrane material before the slit membrane; a second pressing space is formed between the second pressing unit 4012 and the fourth pressing unit 4022, and the first pressing space is used to accommodate the membrane material after the slit membrane.

[0069] In the above embodiments, the first pressing unit 4011 and the third pressing unit 4021 can move independently relative to the support 1; or the first pressing unit 4011 and the third pressing unit 4021 can simultaneously move closer to or further away from each other; the first pressing unit 4011 and the third pressing unit 4021 can adjust their distance and relative position with the support 1 according to different membrane material shapes, sizes, and sewing requirements. The second pressing unit 4012 and the fourth pressing unit 4022 can move independently relative to the support 1; or the second pressing unit 4012 and the fourth pressing unit 4022 can simultaneously move closer to or further away from each other; the second pressing unit 4012 and the fourth pressing unit 4022 can adjust their distance and relative position with the support 1 according to different membrane material shapes, sizes, and sewing requirements.

[0070] See Figure 3 and Figure 4 The first pressing unit 4011 and the third pressing unit 4021 are arranged opposite to each other, and a first pressing space is formed between the first pressing unit 4011 and the third pressing unit 4021. Thus, through the cooperation of the first pressing unit 4011 and the third pressing unit 4021, on the one hand, the surface of the membrane material can be better adhered to, and the membrane material can be pressed and flattened, improving the quality and precision of the sewing; on the other hand, it can also take into account the sewing mechanism 2 sewing the membrane material, so that no manual assistance is required during the sewing process of the sewing mechanism 2, shortening the sewing time and improving the sewing efficiency.

[0071] See Figure 5 and Figure 6 The second pressing unit 4012 and the fourth pressing unit 4022 are arranged opposite to each other, and a second pressing space is formed between the second pressing unit 4012 and the fourth pressing unit 4022. Thus, through the cooperation of the second pressing unit 4012 and the fourth pressing unit 4022, on the one hand, the surface of the membrane material can be better adhered to, and the membrane material can be pressed and flattened, improving the quality and precision of the sewn membrane; on the other hand, it can also take into account the subsequent shaping of the membrane material, so that the sewn membrane material does not need to be shaped by other equipment, shortening the processing time of the membrane material and improving the processing efficiency of the membrane material.

[0072] In one embodiment, see Figures 3 to 6 The first pressing unit 4011 is provided with a plurality of first pressing rollers 40111 spaced apart, the second pressing unit 4012 is provided with a plurality of second pressing rollers 40121 spaced apart, the third pressing unit 4021 is provided with a plurality of third pressing rollers 40211 spaced apart, and the fourth pressing unit 4022 is provided with a plurality of fourth pressing rollers 40221 spaced apart. The plurality of first pressing rollers 40111 can be opposite to the plurality of third pressing rollers 40211 to press the membrane material before sewing; the plurality of second pressing rollers 40121 can be opposite to the plurality of fourth pressing rollers 40221 to press the membrane material after sewing.

[0073] In the above embodiments, the multiple first pressing rollers 40111, multiple second pressing rollers 40121, multiple third pressing rollers 40211 and multiple fourth pressing rollers 40221 arranged at intervals can press the membrane material multiple times, avoiding wrinkles and overlaps in the membrane material during the sewing process, and ensuring the pressing effect of the pressing mechanism 4 on the membrane material.

[0074] The first pressing roller 40111 and the third pressing roller 40211 are arranged opposite each other. Through their coordinated action, the membrane material is pressed and flattened from both sides, significantly improving the quality and precision of subsequent membrane sewing. Similarly, the second pressing roller 40121 and the fourth pressing roller 40221 are arranged opposite each other. Through their coordinated action, the membrane material is pressed and flattened from both sides, eliminating the need for shaping after sewing, thus shortening processing time and improving processing efficiency.

[0075] In one embodiment, the first pressing wheel 40111 includes a first guide film groove 401111, the second pressing wheel 40121 includes a second guide film groove 401211, the third pressing wheel 40211 includes a third guide film groove 402111, and the fourth pressing wheel 40221 includes a fourth guide film groove 402211; the first guide film groove 401111, the second guide film groove 401211, the third guide film groove 402111, and the fourth guide film groove 402211 are all used to accommodate the membrane rope 9.

[0076] In the above embodiments, the first guide groove 401111 and the third guide groove 402111 are arranged opposite to each other. By providing membrane ropes 9 in both the first and third guide grooves 401111 and 402111, the membrane ropes 9 can prevent the membrane material from directly contacting the pressing wheel of the rigid material, thus avoiding damage and improving the quality of the sewn membrane. Furthermore, the membrane ropes 9 can also press and flatten the membrane material from both sides, improving the pressing and flattening effect of the pressing wheel. Similarly, the second guide groove 401211 and the fourth guide groove 402211 are arranged opposite to each other. By providing membrane ropes 9 in both the second and fourth guide grooves 401211 and 402211, the membrane ropes 9 can also prevent the membrane material from directly contacting the pressing wheel of the rigid material, thus avoiding damage and improving the quality of the sewn membrane. Furthermore, the membrane ropes 9 can also press and flatten the membrane material from both sides, improving the pressing and flattening effect of the pressing wheel.

[0077] In order to ensure the pressing and flattening effect of the membrane rope 9 on the membrane material, the groove depths of the first guide groove 401111, the second guide groove 401211, the third guide groove 402111 and the fourth guide groove 402211 are all smaller than the diameter of the membrane rope 9.

[0078] In addition, to further improve the pressing and flattening effect of the membrane rope 9 on the membrane material, a membrane base plate 10 can also be provided on the support 1, which is used to support the membrane material.

[0079] In one embodiment, see Figure 4 and Figure 6 The first pressing unit 4011 further includes a first arm 40112 and a first bracket 40113. One end of the first arm 40112 is connected to the first pressing wheel 40111, and the other end of the first arm 40112 is rotatably connected to the first bracket 40113. And / or, the second pressing unit 4012 further includes a second arm 40122 and a second bracket 40123. One end of the second arm 40122 is connected to the second pressing wheel 40121, and the other end of the second arm 40122 is rotatably connected to the second bracket 40123.

[0080] In the above embodiments, the first bracket 40113 provides a platform for mounting and fixing the first pressure roller 40111 and the first support arm 40112, ensuring that the first pressure roller 40111 maintains a relatively fixed position during the film sewing process, thus guaranteeing its stability and reliability. Simultaneously, the second bracket 40123 provides a platform for mounting and fixing the second pressure roller 40121 and the second support arm 40122, ensuring that the second pressure roller 40121 maintains a relatively fixed position during the film sewing process, thus guaranteeing its stability and reliability.

[0081] In the above embodiment, the first arm 40112 has a first rotation angle and a second rotation angle.

[0082] When the first support arm 40112 is at the first rotation angle, the first pressing wheel 40111 is away from the third pressing wheel 40211 relative to the support 1. At this time, the membrane rope 9 can be placed into the first guide groove 401111 and the third guide groove 402111. When the first support arm 40112 is at the second rotation angle, the first pressing wheel 40111 is closer to the third pressing wheel 40211 relative to the support 1.

[0083] In this embodiment, the first support arm 40112 facilitates the insertion of the membrane rope 9 into the first guide groove 401111 and the third guide groove 402111, thereby achieving the pressing and flattening of the membrane material by the membrane rope 9 and improving the processing efficiency of the sewing device.

[0084] In the above embodiment, the second arm 40122 has a third rotation angle and a fourth rotation angle.

[0085] When the second support arm 40122 is at the third rotation angle, the second pressure wheel 40121 is away from the fourth pressure wheel 40221 relative to the support 1. At this time, the membrane rope 9 can be placed into the second guide groove 401211 and the fourth guide groove 402211. When the second support arm 40122 is at the fourth rotation angle, the second pressure wheel 40121 is closer to the fourth pressure wheel 40221 relative to the support 1.

[0086] In this embodiment, the second support arm 40122 facilitates the insertion of the membrane rope 9 into the second guide groove 401211 and the fourth guide groove 402211, thereby achieving the pressing and flattening of the membrane material by the membrane rope 9 and improving the processing efficiency of the sewing device.

[0087] In some embodiments, the third pressing unit 4021 further includes a third bracket 40212, which provides a platform for mounting and fixing the third pressing roller 40211, ensuring a relatively fixed position of the third pressing roller 40211 during the film sewing process, thus guaranteeing the stability and reliability of the third pressing roller 40211 during the film sewing process. Simultaneously, the fourth pressing unit 4022 also includes a fourth bracket 40222, which provides a platform for mounting and fixing the fourth pressing roller 40221, ensuring a relatively fixed position of the fourth pressing roller 40221 during the film sewing process, thus guaranteeing the stability and reliability of the fourth pressing roller 40221 during the film sewing process.

[0088] The third support 40212 can be a frame structure with an opening. The third support 40212 can be fixed to the support 1 by the side of the frame structure, and the third clamping wheel 40211 can be fixed to the bottom edge of the frame structure. Of course, in other embodiments, the third support 40212 can also be a cylindrical structure or a plate structure, etc. Those skilled in the art can choose according to actual needs, and this application does not make specific limitations.

[0089] Furthermore, the fourth support 40222 can also be a frame structure with an opening. The fourth support 40222 can be fixed to the support 1 via the side of the frame structure, and the fourth clamping wheel 40221 can be fixed to the bottom edge of the frame structure. Of course, in other embodiments, the fourth support 40222 can also be a cylindrical structure or a plate structure, etc. Those skilled in the art can choose according to actual needs, and this application does not impose specific limitations here.

[0090] In one embodiment, see Figure 1 and Figure 7 The first drive mechanism 3 also includes a third arm 302 and a fifth bracket 304. One end of the third arm 302 is connected to the walking wheel 301, and the other end of the third arm 302 is rotatably connected to the fifth bracket 304.

[0091] In the above embodiment, the fifth bracket 304 can provide a platform for the installation and fixation of the third support arm 302 and the walking wheel 301, so that the walking wheel 301 can have higher stability and reliability during the film sewing process.

[0092] The third arm 302 has a fifth rotation angle and a sixth rotation angle.

[0093] When the third support arm 302 is at the fifth rotation angle, the traveling wheel 301 is away from the fifth support 304 relative to the support 1. At this time, the traveling wheel 301 is in contact with the ground, and the support 1 can move through the traveling wheel 301. When the third support arm 302 is at the sixth rotation angle, the traveling wheel 301 is close to the fifth support 304 relative to the support 1. At this time, the traveling wheel 301 cannot contact the ground, and the support 1 can only move under the action of external force (e.g., manually pushing the support 1 to make the caster wheel 8 rotate).

[0094] The embodiment of this application, by setting the third support arm 302, enables the suturing device to move the support 1 without using the traveling wheel 301 to drive it when not suturing the membrane, thus ensuring the stability and reliability of the traveling wheel 301 and extending its service life.

[0095] In some embodiments, the fifth bracket 304 is further provided with a connection hole 3041, and the third arm 302 is hinged to the fifth bracket 304 through the connection hole 3041.

[0096] In one embodiment, see Figure 2 The suture device also includes a control mechanism 5, which is electrically connected to the walking wheel 301 and can drive the walking wheel 301 to move.

[0097] In the above embodiments, the control mechanism 5 can drive the walking wheel 301 to rotate forward or reverse, so as to drive the support 1 to move forward or backward, so that the suturing device can move from the starting point (the beginning end of the membrane material that needs to be sewn) to the ending point (the end end of the membrane material that needs to be sewn) during the suturing process, and then return from the ending point to the starting point, thereby improving the suturing efficiency of the suturing device.

[0098] In other embodiments, the control mechanism 5 may also include a reversing unit that can drive the walking wheels 301 to turn, thereby further improving the ease of movement of the suture device.

[0099] In one embodiment, see Figure 1 and Figure 2The suture device also includes a thread changing mechanism 6, which is disposed on the suture device 2 and includes a second drive mechanism. When the second drive mechanism is in the first state, the suture device 2 is connected to the first spool 701 through the thread changing mechanism 6. When the second drive mechanism is in the second state, the suture device 2 is connected to the second spool 702 through the thread changing mechanism 6.

[0100] In the above embodiments, the thread changing mechanism 6 can connect the suture membrane mechanism 2 to different thread spools, so that the suture membrane mechanism 2 can be connected to different suture requirements and different thread spools, thereby effectively adapting to different suture scenarios by flexibly adjusting different suture methods.

[0101] The second drive mechanism can precisely control the connection between the suture mechanism 2 and different bobbins, effectively expanding the processing range of the suture device.

[0102] For example, when the second drive mechanism is in the first state, the suture mechanism 2 can be connected to the first spool 701 through the thread changing mechanism 6, so that the suture mechanism 2 can use the suture thread in the first spool 701 to suture the membrane material; when the second drive mechanism is in the second state, the suture mechanism 2 can be connected to the second spool 702 through the thread changing mechanism 6, so that the suture mechanism 2 can use the suture thread in the second spool 702 to suture the membrane material.

[0103] In one embodiment, see Figure 1 and Figure 2 The support 1 includes a first bobbin positioning hole 101 and a second bobbin positioning hole 102; the suture device also includes a sixth bracket 7, which is provided with a first bobbin 701 and a second bobbin 702, and the sixth bracket 7 is connected to the support 1 through the first bobbin positioning hole 101 and the second bobbin positioning hole 102.

[0104] In the above embodiments, the support 1 can serve as the basic support structure of the sixth bracket 7. For example, the support 1 includes a first shuttle positioning hole 101 and a second shuttle positioning hole 102. The sixth bracket 7 can be fixed to the support 1 through the first shuttle positioning hole 101 and the second shuttle positioning hole 102, thereby ensuring the stability and reliability of the sixth bracket 7 during the movement of the support 1.

[0105] The sixth support 7 is provided with a first spool 701 and a second spool 702, both of which are wound with suture thread. The suture thread on both spools 701 and 702 can be connected to the suture membrane mechanism 2 via a thread changing mechanism 6. Of course, in other embodiments, multiple spools can be provided, all fixed to the sixth support 7. Those skilled in the art can select according to actual needs, and this application does not impose specific limitations here.

[0106] In this embodiment, the spool is fixed to the support 1 by the sixth bracket 7, so that the spool can move together with the support 1 during the sewing process, which greatly improves the processing efficiency of the sewing device.

[0107] The above embodiments mainly describe the differences between the various embodiments. As long as the different optimization features between the various embodiments are not contradictory, they can be combined to form a better embodiment. For the sake of brevity, they will not be elaborated here.

[0108] While specific embodiments of the invention have been described in detail by way of examples, those skilled in the art should understand that the examples are for illustrative purposes only and not intended to limit the scope of the invention. Those skilled in the art should understand that modifications can be made to the above embodiments without departing from the scope and spirit of the invention. The scope of the invention is defined by the appended claims.

Claims

1. A suture device, characterized in that, include: Support (1); A suture mechanism (2) is disposed on the support (1), and a suture space is formed between the suture mechanism (2) and the support (1); The first driving mechanism (3) includes a walking wheel (301) and a driving member (303). The walking wheel (301) is located on the side of the support (1) away from the suture mechanism (2). The driving member (303) can drive the walking wheel (301) to rotate. The clamping mechanism (4) includes a plurality of first clamping rollers (40111), a plurality of second clamping rollers (40121), a plurality of third clamping rollers (40211), and a plurality of fourth clamping rollers (40221). The first clamping rollers (40111) and the third clamping rollers (40211) are arranged opposite to each other, and the second clamping rollers (40121) and the fourth clamping rollers (40221) are arranged opposite to each other. The first pressing wheel (40111) includes a first guide groove (401111), the second pressing wheel (40121) includes a second guide groove (401211), the third pressing wheel (40211) includes a third guide groove (402111), and the fourth pressing wheel (40221) includes a fourth guide groove (402211). The first guide groove (401111), the second guide groove (401211), the third guide groove (402111), and the fourth guide groove (402211) are all used to accommodate the membrane rope (9), and the depth of the first guide groove (401111), the second guide groove (401211), the third guide groove (402111), and the fourth guide groove (402211) is smaller than the diameter of the membrane rope (9).

2. The suture device according to claim 1, characterized in that, It also includes a pressing mechanism (4), which includes a first pressing member (401) and a second pressing member (402). The first pressing member (401) is disposed on the side of the support (1) near the suture mechanism (2), and the second pressing member (402) is disposed on the side of the support (1) near the walking wheel (301).

3. The suture device according to claim 2, characterized in that, The first pressing member (401) includes a first pressing unit (4011) and a second pressing unit (4012), and the second pressing member (402) includes a third pressing unit (4021) and a fourth pressing unit (4022); a first pressing space is formed between the first pressing unit (4011) and the third pressing unit (4021), and the first pressing space is used to accommodate the membrane material before the slit membrane; a second pressing space is formed between the second pressing unit (4012) and the fourth pressing unit (4022), and the first pressing space is used to accommodate the membrane material after the slit membrane.

4. The suture device according to claim 3, characterized in that, The first pressing unit (4011) is provided with a plurality of first pressing rollers (40111) spaced apart, the second pressing unit (4012) is provided with a plurality of second pressing rollers (40121) spaced apart, the third pressing unit (4021) is provided with a plurality of third pressing rollers (40211) spaced apart, and the fourth pressing unit (4022) is provided with a plurality of fourth pressing rollers (40221) spaced apart. The plurality of first pressing rollers (40111) can be opposite to the plurality of third pressing rollers (40211) to press the membrane material before sewing; The plurality of second pressing rollers (40121) can be opposite to the plurality of fourth pressing rollers (40221) to press the membrane material after sewing.

5. The suture device according to claim 4, characterized in that, The first pressing unit (4011) further includes a first arm (40112) and a first bracket (40113). One end of the first arm (40112) is connected to the first pressing wheel (40111), and the other end of the first arm (40112) is rotatably connected to the first bracket (40113). And / or, the second clamping unit (4012) further includes a second arm (40122) and a second bracket (40123), one end of the second arm (40122) being connected to the second clamping wheel (40121), and the other end of the second arm (40122) being rotatably connected to the second bracket (40123).

6. The suture device according to claim 1, characterized in that, The first drive mechanism (3) further includes a third arm (302) and a fifth bracket (304). One end of the third arm (302) is connected to the walking wheel (301), and the other end of the third arm (302) is rotatably connected to the fifth bracket (304).

7. The suture device according to claim 1, characterized in that, It also includes a control mechanism (5), which is electrically connected to the walking wheel (301) and is capable of driving the walking wheel (301) to move.

8. The suture device according to claim 1, characterized in that, It also includes a thread changing mechanism (6), which is disposed on the suture mechanism (2), and the thread changing mechanism (6) includes a second drive mechanism; When the second drive mechanism is in the first state, the suture mechanism (2) is connected to the first spool (701) through the thread changing mechanism (6); When the second drive mechanism is in the second state, the suture mechanism (2) is connected to the second spool (702) through the thread changing mechanism (6).

9. The suture device according to claim 8, characterized in that, The support (1) includes a first shuttle positioning hole (101) and a second shuttle positioning hole (102); It also includes a sixth bracket (7), which is provided with the first bobbin (701) and the second bobbin (702), and the sixth bracket (7) is connected to the support (1) through the first bobbin positioning hole (101) and the second bobbin positioning hole (102).

Citation Information

Patent Citations

  • Sewing auxiliary device and sewing machine

    CN221371472U