Cloth joint sewing device

By designing a fabric joint sewing device that combines a sewing machine and a sewing table, and utilizing main and auxiliary positioning components, automatic sewing is achieved, solving the problem of uneven fabric joint sewing in existing technologies and improving sewing efficiency and reliability.

CN224186407UActive Publication Date: 2026-05-01福建思嘉新材料科技有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
福建思嘉新材料科技有限公司
Filing Date
2025-06-03
Publication Date
2026-05-01

AI Technical Summary

Technical Problem

In existing technologies, sewing fabric joints requires at least two operators and the stitching is often uneven, which increases the difficulty of subsequent processing.

Method used

Design a fabric joint sewing device, including a sewing machine and a sewing table, setting a main positioning component and an auxiliary positioning component, and using a linear drive mechanism to realize automatic sewing, ensuring the flatness and stability of the fabric joint.

Benefits of technology

It improves sewing efficiency and thread flatness, requiring only one person to complete the fabric splice sewing work, reducing manual intervention and improving the reliability of the sewing.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224186407U_ABST
    Figure CN224186407U_ABST
Patent Text Reader

Abstract

The utility model discloses a cloth joint sewing device which is arranged outside the winding end of winding equipment and comprises a sewing machine and a sewing table. The sewing table abuts against the winding end of the winding device, and the sewing machine is in sliding connection with the side, away from the winding device, of the sewing table; in the length direction of the sewing table, the sewing table is provided with at least two main positioning assemblies which are sequentially arranged and used for positioning cloth. The sewing machine can improve sewing efficiency and sewing quality of joints of two pieces of cloth.
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Description

A fabric joint sewing device Technical Field

[0001] This utility model relates to the field of fabric winding technology, and in particular to a fabric joint sewing device. Background Technology

[0002] In the field of fabric winding technology, after the fabric is wound on one winding drum, it needs to be transferred to another winding drum. Currently, to achieve continuous fabric winding, the winding equipment is equipped with two winding mechanisms, i.e., two winding drums. After one winding drum has finished winding, the fabric needs to be cut and transferred to a new winding drum for winding. To facilitate winding, a small amount of fabric is usually wound on the new winding drum to connect the fabric on the production line to the new winding drum and perform winding.

[0003] On existing production lines, when switching fabric between old and new winding drums, the fabric on the production line is usually stacked with the fabric on the new winding drum by hand, and then a person holds a sewing machine and moves it along the cut end of the fabric to sew the joint of the fabric together.

[0004] This method of operation requires at least two operators to work together, and this stitching method cannot ensure that the joint between the two pieces of fabric is neatly sewn. Therefore, it is somewhat difficult for operators to remove the stitches in subsequent processing steps. Summary of the Invention

[0005] The technical problem to be solved by this utility model is to provide a fabric joint sewing device to improve the flatness of the fabric joint seam.

[0006] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:

[0007] A fabric joint sewing device is provided, wherein the sewing device is disposed outside the winding end of a winding device, and the sewing device includes a sewing machine and a sewing table;

[0008] The sewing table abuts against the winding end of the winding device, and the sewing machine is slidably connected to the side of the sewing table away from the winding device;

[0009] Along the length of the sewing table, the sewing table has at least two main positioning components arranged sequentially for positioning the fabric.

[0010] Furthermore, the main positioning assembly includes a main positioning plate, a pressure application assembly, and a main positioning component;

[0011] The pressure application component is disposed on the main positioning plate;

[0012] In the width direction of the suture table, the pressure application component is located near one side of the main positioning plate, and a suture channel is formed between the pressure application component and the other side of the main positioning plate;

[0013] When the pressure-applying component is pressed against the main positioning plate, the main positioning member can be disposed through the pressure-applying end of the pressure-applying component;

[0014] The main positioning element is disposed on the suture channel.

[0015] Furthermore, at least two main positioning components are provided, and all the main positioning components are arranged sequentially along the width direction of the stitching table.

[0016] Furthermore, there are two main positioning components, with the main positioning element located at one end of the suture channel near the other main positioning component.

[0017] Furthermore, the pressure application assembly includes a clamp and a pressure plate;

[0018] The pressure plate is connected to the main positioning plate via the clamp, and the pressure plate can press against or separate from the main positioning plate.

[0019] Furthermore, the pressure plate is provided with positioning holes for the main positioning member to pass through.

[0020] Furthermore, at least one auxiliary positioning component is provided between every two adjacent primary positioning components.

[0021] Furthermore, the auxiliary positioning component includes an auxiliary positioning plate and an auxiliary positioning element;

[0022] The auxiliary positioning element is disposed on the auxiliary positioning plate, and the auxiliary positioning element is located on the auxiliary positioning plate away from the winding device.

[0023] Furthermore, in the width direction of the sewing table, the auxiliary positioning plate gradually sinks at least partially in a direction away from the winding device.

[0024] Furthermore, the suturing device also includes a linear drive mechanism;

[0025] The sewing machine is slidably connected to the sewing table via the linear drive mechanism.

[0026] The beneficial effects of this utility model are as follows: by setting up a sewing machine and a sewing table, the sewing table positions the joint of the two pieces of fabric, and the sewing machine sews the fabric fixed on the sewing table, ensuring the flatness and reliability of the fabric sewing. Compared with the prior art, the sewing efficiency is higher, and only one person is needed to complete the sewing of the fabric joint. Attached Figure Description

[0027] Figure 1 is a structural schematic diagram of the fabric joint sewing device in this utility model;

[0028] Figure 2 is a front view of Figure 1.

[0029] Label Explanation:

[0030] 1. Sewing machine; 11. Sewing needle;

[0031] 2. Seaming table; 21. Main positioning assembly; 211. Main positioning plate; 212. Pressure application assembly; 2121. Pressure clamp; 2122. Pressure plate; 213. Main positioning component; 23. Auxiliary positioning assembly; 231. Auxiliary positioning plate; 232. Auxiliary positioning component;

[0032] 3. Linear drive mechanism. Detailed Implementation

[0033] To explain in detail the technical content, objectives, and effects of this utility model, the following description is provided in conjunction with the embodiments and accompanying drawings.

[0034] Referring to Figures 1 and 2, a fabric joint sewing device is provided. The sewing device is located outside the winding end of a winding device. The sewing device includes a sewing machine 1 and a sewing table 2. The sewing table 2 abuts against the winding end of the winding device. The sewing machine 1 and the sewing table 2 are slidably connected on the side away from the winding device. In the length direction of the sewing table 2, the sewing table 2 has at least two main positioning components 21 arranged sequentially for positioning the fabric.

[0035] Understandably, by setting up a sewing machine 1 and a sewing table 2, the sewing table 2 positions the joint of the two pieces of fabric, and the sewing machine 1 sews the fabric fixed on the sewing table 2, ensuring the flatness and reliability of the fabric stitching. Compared with existing technologies, the sewing efficiency is higher, and only one person is needed to complete the fabric joint sewing work.

[0036] In some embodiments, the main positioning assembly 21 includes a main positioning plate 211, a pressure applying assembly 212, and a main positioning member 213. The pressure applying assembly 212 is disposed on the main positioning plate 211. In the width direction of the sewing table 2, the pressure applying assembly 212 is located near one side of the main positioning plate 211, and when the pressure applying assembly 212 is pressed against the main positioning plate 211, a sewing channel is formed between the pressure applying assembly 212 and the other side of the main positioning plate 211. When the pressure applying assembly 212 is pressed against the main positioning plate 211, the main positioning member 213 can pass through the pressure applying end of the pressure applying assembly 212. The main positioning member 213 is disposed on the sewing channel. By setting the main positioning member 213, the main positioning plate 211 and the pressure applying assembly 212 are used to position the joint of the two pieces of fabric, so that the relative position of the sewing machine 1 and the fabric joint is kept fixed, ensuring the flatness of the sewing line. Furthermore, the main positioning plate 211 and the pressure application component 212 can replace manual handling of the fabric joint, reducing the number of workers required.

[0037] In some embodiments, at least two main positioning members 213 are provided, and all the main positioning members 213 are arranged sequentially along the width direction of the sewing table 2. Preferably, the main positioning member 213 has a needle-like structure so that the main positioning member 213 can pass through the fabric joint and play a positioning role.

[0038] In some embodiments, two main positioning components 21 are provided, with a main positioning member 213 disposed at one end of the sewing channel near the other main positioning component 21. Specifically, the main positioning components 21 are disposed at both ends of the sewing table 2 and are used to position the fabric in the length direction of the fabric joint.

[0039] In some embodiments, the pressure application assembly 212 includes a clamp 2121 and a pressure plate 2122; the pressure plate 2122 is connected to the main positioning plate 211 via the clamp 2121, and the pressure plate 2122 can press against or separate from the main positioning plate 211. The clamp 2121 can clamp the fabric between the pressure plate 2122 and the main positioning plate 211, improving the stability of the fabric joint on the sewing table 2.

[0040] In some embodiments, the pressure plate 2122 is provided with positioning holes for the main positioning member 213 to pass through. Preferably, the number of positioning holes matches the number of main positioning members 213. The positioning holes provide clearance for the main positioning member 213 to pass through, allowing the fabric to be positioned first by the main positioning member 213 and then by the clamping of the pressure plate 2122 and the main positioning plate 211, thereby improving stability.

[0041] In some embodiments, at least one auxiliary positioning component 23 is provided between every two adjacent main positioning components 21. The auxiliary positioning component 23 is provided to assist in positioning the fabric joint located between the two main positioning components 21, thereby further improving the stability between the fabric joint and the sewing table 2.

[0042] In some embodiments, the auxiliary positioning assembly 23 includes an auxiliary positioning plate 231 and an auxiliary positioning member 232; the auxiliary positioning member 232 is disposed on the auxiliary positioning plate 231 and is located away from the winding device. Preferably, in the width direction of the sewing table 2, the auxiliary positioning member 232 is flush with at least one main positioning member 213, and the auxiliary positioning member 232 is also a needle-like structure for passing through the fabric joint.

[0043] In some embodiments, in the width direction of the stitching table 2, the auxiliary positioning plate 231 gradually sinks at least partially in a direction away from the winding device. Specifically, the portion of the auxiliary positioning plate 231 away from the winding device gradually sinks in a direction away from the winding device.

[0044] In some embodiments, the suturing apparatus further includes a linear drive mechanism 3; the suturing machine 1 is slidably connected to the suturing table 2 via the linear drive mechanism 3. By providing the linear drive mechanism 3, manual hand-held suturing can be replaced, improving suturing efficiency and the smoothness of the suture. Optionally, the linear drive mechanism 3 is a slide table, a linear module, or a screw drive mechanism. Preferably, the linear drive mechanism is a linear module.

[0045] Embodiment 1 of this utility model is as follows:

[0046] A fabric joint sewing device is disclosed, wherein the sewing device is disposed outside the winding end of a winding device, and the sewing device includes a sewing machine 1 and a sewing table 2; the sewing table 2 abuts against the winding end of the winding device, and the sewing machine 1 is slidably connected to the side of the sewing table 2 away from the winding device; along the length direction of the sewing table 2, the sewing table 2 has two main positioning components 21 arranged sequentially for positioning the fabric. Specifically, the two main positioning components 21 are respectively disposed at both ends of the sewing table 2.

[0047] In this embodiment, the main positioning component 21 includes a main positioning plate 211, a pressure application component 212, and a main positioning member 213. The pressure application component 212 is disposed on the main positioning plate 211. In the width direction of the suture table 2, the pressure application component 212 is located near one side of the main positioning plate 211, and a suture channel is formed between the pressure application component 212 and the other side of the main positioning plate 211. When the pressure application component 212 is pressed against the main positioning plate 211, the main positioning member 213 can pass through the pressure application end of the pressure application component 212. The main positioning member 213 is disposed on the suture channel.

[0048] In this embodiment, two main positioning members 213 are provided, and all the main positioning members 213 are arranged sequentially along the width direction of the sewing table 2. Preferably, the main positioning member 213 has a needle-like structure.

[0049] In this embodiment, the main positioning member 213 is disposed at one end of the suture channel near another main positioning component 21.

[0050] In this embodiment, the pressure application component 212 includes a clamp 2121 and a pressure plate 2122; the pressure plate 2122 is connected to the main positioning plate 211 through the clamp 2121, and the pressure plate 2122 can press against or separate from the main positioning plate 211.

[0051] In this embodiment, the pressure plate 2122 is provided with positioning holes for the main positioning member 213 to pass through. Preferably, the number of positioning holes matches the number of main positioning members 213.

[0052] In this embodiment, three auxiliary positioning components 23 are provided between two adjacent main positioning components 21.

[0053] In this embodiment, the auxiliary positioning component 23 includes an auxiliary positioning plate 231 and an auxiliary positioning member 232; the auxiliary positioning member 232 is disposed on the auxiliary positioning plate 231, and the auxiliary positioning member 232 is located at a position away from the winding device. Preferably, in the width direction of the sewing table 2, the auxiliary positioning member 232 is flush with all the main positioning members 213 away from the winding device, and the auxiliary positioning member 232 is also a needle-like structure.

[0054] In this embodiment, in the width direction of the sewing table 2, the auxiliary positioning plate 231 gradually sinks at least partially in a direction away from the winding device. Specifically, the portion of the auxiliary positioning plate 231 away from the winding device gradually sinks in a direction away from the winding device.

[0055] In this embodiment, the suturing device further includes a linear drive mechanism 3; the suturing machine 1 is slidably connected to the suturing table 2 via the linear drive mechanism 3. Specifically, the fixed end of the linear drive mechanism 3 is connected to the side of the suturing table 2 away from the winding device, and the movable end of the linear drive mechanism 3 is connected to the suturing machine 1. Preferably, the linear drive mechanism 3 is a linear module.

[0056] The working principle of this utility model is as follows:

[0057] After the joints of the two pieces of fabric are overlapped, they are fixed in sequence by one of the main positioning components 21, all the auxiliary positioning components 23 and the other main positioning component 21. The joints of the two pieces of fabric are at least partially placed between the worktable of the sewing machine 1 and the sewing needle 11 of the sewing machine 1. The sewing machine 1 is moved by the linear drive mechanism 3. During the movement of the sewing machine 1, the sewing machine 1 sews the joints of the two pieces of fabric together.

[0058] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent modifications made based on the content of this utility model specification and drawings, or direct or indirect applications in related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A fabric joint sewing device, wherein the sewing device is disposed outside the winding end of a winding device, characterized in that, The sewing device includes a sewing machine and a sewing table; the sewing table abuts against the winding end of the winding device, and the sewing machine is slidably connected to the side of the sewing table away from the winding device; in the length direction of the sewing table, the sewing table has at least two main positioning components arranged sequentially for positioning the fabric.

2. The fabric joint sewing device according to claim 1, characterized in that, The main positioning assembly includes a main positioning plate, a pressure applying assembly, and a main positioning member; the pressure applying assembly is disposed on the main positioning plate; in the width direction of the suture table, the pressure applying assembly is located near one side of the main positioning plate, and a suture channel is formed between the pressure applying assembly and the other side of the main positioning plate; when the pressure applying assembly is pressed against the main positioning plate, the main positioning member can pass through the pressure applying end of the pressure applying assembly; the main positioning member is disposed on the suture channel.

3. The fabric joint sewing device according to claim 2, characterized in that, At least two main positioning components are provided, and all the main positioning components are arranged sequentially along the width direction of the stitching table.

4. A fabric joint sewing device according to claim 2, characterized in that, There are two main positioning components, and the main positioning element is located at one end of the suture channel near the other main positioning component.

5. A fabric joint sewing device according to claim 2, characterized in that, The pressure application assembly includes a clamp and a pressure plate; the pressure plate is connected to the main positioning plate through the clamp, and the pressure plate can press against or separate from the main positioning plate.

6. A fabric joint sewing device according to claim 5, characterized in that, The pressure plate has positioning holes for the main positioning component to pass through.

7. A fabric joint sewing device according to claim 1, characterized in that, At least one auxiliary positioning component is provided between every two adjacent primary positioning components.

8. A fabric joint sewing device according to claim 7, characterized in that, The auxiliary positioning component includes an auxiliary positioning plate and an auxiliary positioning element; the auxiliary positioning element is disposed on the auxiliary positioning plate and is located on the auxiliary positioning plate away from the winding device.

9. A fabric joint sewing device according to claim 8, characterized in that, In the width direction of the sewing table, the auxiliary positioning plate gradually sinks at least partially in a direction away from the winding device.

10. A fabric joint sewing device according to claim 1, characterized in that, The suturing device further includes a linear drive mechanism; the suturing machine is slidably connected to the suturing table through the linear drive mechanism.