Edge sewing machine for bedding article processing

Abstract

The utility model relates to the technical field of bedding article processing equipment, in particular to an edge sewing machine for processing bedding articles, which comprises a sewing table, a fixing block fixedly mounted at the upper end of the sewing table, a sliding groove formed in the side end of the fixing block, a sliding support block slidably mounted in the sliding groove, a bearing plate fixedly mounted at the side end of the sliding support block, and a clamping plate fixedly mounted on the bearing plate. The side end portion of the bearing plate is fixedly provided with a guiding die, the side end portion of the bearing plate is provided with two sliding adjusting blocks in a sliding mode, and the side end portions of the two sliding adjusting blocks are respectively provided with a clamping positioning roller in a rotating mode. By means of the guide mold, in the process of hemming bedding articles, the guide mold can guide and fold cloth, then the cloth is clamped and limited by the clamping and positioning roller, the clamping and positioning roller can roll, and therefore the situation that the sewing machine drives the cloth to be pushed in the sewing process is not affected, and the stability of hemming work is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of bedding processing equipment, and particularly relates to a sewing machine for bedding processing. Background Technique

[0002] Sewing the edges of bedding is a key process to improve the durability and aesthetics of bedding. At the edges of bedding such as sheets, duvet covers, and pillowcases, after fine cutting, high-strength sewing threads are used and sewn by a professional sewing machine or manually to ensure that the edges are flat and firm, preventing wear and thread breakage during use. Sewing not only strengthens the structure of the bedding and extends its service life, but also adds detailed beauty and texture to the bedding through different sewing techniques such as flat sewing, overedge sewing, and hemming. High-quality sewing processes, such as hidden overedge sewing, can also bring a more comfortable and seamless sleeping experience, making every touch feel delicate and exquisite, and are an indispensable part of a high-quality sleeping life.

[0003] In the existing sewing machines for bedding processing, during the edge-sewing process, problems such as easy fabric deviation and uneven folding often occur, resulting in unstable edge-sewing quality and affecting the beauty and durability of the product. Traditional sewing machines lack an efficient guiding and positioning mechanism and often rely on manual adjustment of the fabric position, which is not only inefficient but also difficult to ensure the accuracy of each fold. Therefore, to solve the above problems, we propose a sewing machine for bedding processing. Content of the Utility Model

[0004] (I) Technical Problems to be Solved

[0005] Aiming at the deficiencies of the existing technology, the utility model provides a sewing machine for bedding processing, which solves the technical problems that in the existing sewing machines for bedding processing, problems such as easy fabric deviation and uneven folding often occur during the edge-sewing process, resulting in unstable edge-sewing quality and affecting the beauty and durability of the product, and traditional sewing machines lack an efficient guiding and positioning mechanism and often rely on manual adjustment of the fabric position, which is not only inefficient but also difficult to ensure the accuracy of each fold.

[0006] (II) Technical Solutions

[0007] To achieve the above objectives, the utility model is realized through the following technical solutions:

[0008] A hemming machine for processing bedding, comprising a sewing table. A fixing block is fixedly installed at the upper end of the sewing table. A sliding groove is formed at the side end of the fixing block. A sliding support block is slidably installed in the sliding groove. A bearing plate is fixedly installed at the side end of the sliding support block. A guiding die is fixedly installed at the side end of the bearing plate. Two sliding adjustment blocks are slidably installed at the side end of the bearing plate. Clamping and positioning rollers are rotatably installed at the side ends of the two sliding adjustment blocks. An adjusting threaded rod two is rotatably installed in the bearing plate. An adjusting knob one is rotatably installed at the upper end of the bearing plate. The two sliding adjustment blocks are threadedly installed with the adjusting threaded rod two, and the threading directions of the two sliding adjustment blocks are opposite. The rotating shaft of the adjusting knob one is fixedly connected to the rotating shaft of the adjusting threaded rod two.

[0009] Preferably: An adjusting threaded rod one is arranged in the sliding groove. The adjusting threaded rod one is threadedly installed on the sliding support block. An adjusting knob two is rotatably installed at the side end of the fixing block. The rotating shaft of the adjusting knob two is fixedly connected to the rotating shaft of the adjusting threaded rod one. A sewing main machine is fixedly installed on the sewing table. A sewing needle is arranged on the sewing main machine.

[0010] Preferably: An adjusting clamp is arranged on the sewing main machine. The position of the sewing needle is in the middle of the adjusting clamp. A thread bobbin is fixedly installed at the upper end of the sewing table. The position of the fixing block is on one side of the sewing main machine. The position of the guiding die is on one side of the adjusting clamp.

[0011] (III) Beneficial effects

[0012] First, the relative movement of the two sliding adjustment blocks drives the clamping and positioning rollers to clamp the fabric, so that the fabric is folded with the same width. By adding a guiding die and clamping and positioning rollers to the hemming machine for processing bedding, during the process of hemming the bedding, the guiding die can guide and fold the fabric in half, and then the clamping and positioning rollers clamp and limit it. And the clamping and positioning rollers can roll, so as not to affect the advancement of the fabric driven by the sewing machine during sewing, effectively improving the stability of the hemming work.

[0013] Second, by designing the guiding die and clamping and positioning rollers of the hemming machine for processing bedding to be horizontally adjustable, during the process of hemming the bedding, the positions of the guiding die and clamping and positioning rollers can be adjusted according to the required width of the hem, so that the distances between the guiding die, clamping and positioning rollers and the sewing needle reach the required sewing edge distances, thereby effectively improving the applicability of the device. Brief description of the drawings

[0014] The above description is only an overview of the technical solution of the present invention. In order to be able to understand the technical means of the present invention more clearly and implement it according to the content of the description, the following takes the preferred embodiment of the present invention and describes it in detail with the accompanying drawings as follows.

[0015] Figure 1 This is the structural diagram of the overall sewing mainframe of the present utility model;

[0016] Figure 2 This is the structural diagram of the installation of the fixing block of the present utility model;

[0017] Figure 3 This is the structural diagram of the installation of the guiding die of the present utility model;

[0018] Figure 4 This is the structural diagram of the installation of the clamping and positioning roller of the present utility model.

[0019] Legend: 1. Sewing table; 11. Sewing mainframe; 12. Sewing needle; 13. Adjusting clamping plate; 14. Thread spool; 15. Adjusting knob 1; 2. Fixing block; 21. Sliding groove; 22. Sliding support block; 23. Adjusting threaded rod 1; 24. Adjusting knob 2; 25. Bearing plate; 26. Guiding die; 27. Sliding adjustment block; 28. Clamping and positioning roller; 29. Adjusting threaded rod 2. Detailed implementation manner

[0020] By providing a hemming machine for processing bedding in the embodiments of the present application, the technical problems that the existing hemming machine for processing bedding often faces problems such as easy deviation of the fabric and uneven folding during the hemming process, resulting in unstable hemming quality, affecting the beauty and durability of the product, and the traditional hemming machine lacks an efficient guiding and positioning mechanism and often relies on manual adjustment of the fabric position, which is not only inefficient but also difficult to ensure the accuracy of each folding are effectively solved.

[0021] Embodiment

[0022] As Figure 1 、 Figure 2 、 Figure 3 、and Figure 4 shown, the technical solution in the embodiments of the present application effectively solves the technical problems that the existing hemming machine for processing bedding often faces problems such as easy deviation of the fabric and uneven folding during the hemming process, resulting in unstable hemming quality, affecting the beauty and durability of the product, and the traditional hemming machine lacks an efficient guiding and positioning mechanism and often relies on manual adjustment of the fabric position, which is not only inefficient but also difficult to ensure the accuracy of each folding. The general idea is as follows:

[0023] In view of the problems existing in the prior art, the utility model provides a hemming machine for processing bedding, which includes a sewing table 1. A fixing block 2 is fixedly installed at the upper end of the sewing table 1. A sliding groove 21 is opened at the side end of the fixing block 2. A sliding support block 22 is slidably installed in the sliding groove 21. A bearing plate 25 is fixedly installed at the side end of the sliding support block 22. A guiding die 26 is fixedly installed at the side end of the bearing plate 25. Two sliding adjustment blocks 27 are slidably installed at the side end of the bearing plate 25. Clamping positioning rollers 28 are rotatably installed at the side ends of the two sliding adjustment blocks 27. An adjusting threaded rod two 29 is rotatably installed in the bearing plate 25. An adjusting knob one 15 is rotatably installed at the upper end of the bearing plate 25. Among them, the two sliding adjustment blocks 27 are both threadedly installed with the adjusting threaded rod two 29, and the thread directions of the two sliding adjustment blocks 27 are opposite. The rotating shaft of the adjusting knob one 15 is fixedly connected to the rotating shaft of the adjusting threaded rod two 29. Place the fabric in the guiding die 26, use the curvature of the guiding die 26 to curl the fabric, and then clamp the subsequent fabric between the two clamping positioning rollers 28. Rotate the adjusting knob one 15. The adjusting knob one 15 drives the adjusting threaded rod two 29 to rotate under force. The adjusting threaded rod two 29 rotates threadedly in the sliding adjustment blocks 27 under force. Because the thread directions of the two sliding adjustment blocks 27 are opposite, the adjusting threaded rod two 29 adjusts the two sliding adjustment blocks 27 to move relatively by threading. The relative movement of the two sliding adjustment blocks 27 drives the clamping positioning rollers 28 to clamp the fabric, so that the fabric is folded with the same width. Then start the sewing main machine 11. The sewing needle 12 and the adjusting clamping plate 13 on the sewing main machine 11 cooperate to perform the hemming work on the fabric.

[0024] An adjusting threaded rod one 23 is arranged in the sliding groove 21. The adjusting threaded rod one 23 is threadedly installed on the sliding support block 22. An adjusting knob two 24 is rotatably installed at the side end of the fixing block 2. The rotating shaft of the adjusting knob two 24 is fixedly connected to the rotating shaft of the adjusting threaded rod one 23. Rotate the adjusting knob two 24. The adjusting knob two 24 drives the sliding groove 21 to rotate under force. The sliding groove 21 rotates threadedly in the sliding support block 22 under force. The sliding groove 21 adjusts the position of the sliding support block 22 by threading. The sliding support block 22 slides in the sliding groove 21 under force. When the gap between the guiding die 26 and the sewing needle 12 is the hemming gap, stop rotating the adjusting knob two 24. A sewing main machine 11 is fixedly installed on the sewing table 1. A sewing needle 12 is arranged on the sewing main machine 11. An adjusting clamping plate 13 is arranged on the sewing main machine 11. The position of the sewing needle 12 is located in the middle of the adjusting clamping plate 13. A sewing thread cylinder 14 is fixedly installed at the upper end of the sewing table 1. The position of the fixing block 2 is located on one side of the sewing main machine 11. The position of the guiding die 26 is located on one side of the adjusting clamping plate 13.

[0025] Working principle:

[0026] First step, when the edge sewing machine for bedding processing is in use, place the fabric in the guiding die 26. Use the arc of the guiding die 26 to curl the fabric, and then clamp the subsequent fabric between the two clamping and positioning rollers 28. Rotate the first adjustment knob 15. The first adjustment knob 15 drives the second adjusting threaded rod 29 to rotate under force. The second adjusting threaded rod 29 rotates in a threaded manner within the sliding adjustment block 27 under force. Since the threading directions of the two sliding adjustment blocks 27 are opposite, the second adjusting threaded rod 29 adjusts the two sliding adjustment blocks 27 to move relatively through threading. The relative movement of the two sliding adjustment blocks 27 drives the clamping and positioning rollers 28 to clamp the fabric, enabling the fabric to be hemmed while maintaining the same width. Then start the sewing main machine 11. The sewing needle 12 and the adjustment clamping plate 13 on the sewing main machine 11 cooperate to perform edge sewing on the fabric. By adding the guiding die 26 and the clamping and positioning rollers 28 to the edge sewing machine for bedding processing, during the process of edge sewing the bedding, the guiding die 26 can guide and fold the fabric in half, and then the clamping and positioning rollers 28 clamp and limit it. Moreover, the clamping and positioning rollers 28 can roll, thus not affecting the advancement of the fabric driven by the sewing machine during sewing, effectively improving the stability of the edge sewing work.

[0027] Second step, when the edge sewing machine for bedding processing is in use, place the fabric in the guiding die 26. Use the arc of the guiding die 26 to curl the fabric, and then clamp the subsequent fabric between the two clamping and positioning rollers 28. Then rotate the first adjustment knob 15 to adjust the two clamping and positioning rollers 28 to clamp the edge-sewn fabric. After that, rotate the second adjustment knob 24. The second adjustment knob 24 drives the sliding groove 21 to rotate under force. The sliding groove 21 rotates in a threaded manner within the sliding support block 22 under force. The sliding groove 21 adjusts the position of the sliding support block 22 through threaded rotation. The sliding support block 22 slides within the sliding groove 21 under force. When the gap between the guiding die 26 and the sewing needle 12 is the edge sewing gap, stop rotating the second adjustment knob 24, and then perform the edge sewing work. By designing the guiding die 26 and the clamping and positioning rollers 28 of the edge sewing machine for bedding processing to be horizontally adjustable in position, during the process of edge sewing the bedding, the positions of the guiding die 26 and the clamping and positioning rollers 28 can be adjusted according to the required width of the edge to be sewn, so that the distances between the guiding die 26, the clamping and positioning rollers 28 and the sewing needle 12 reach the required sewing edge distances, thus effectively improving the applicability of the device.

[0028] Finally, it should be noted that: Obviously, the above embodiments are only examples for clearly explaining the present invention, rather than limitations on the implementation manners. For those of ordinary skill in the art, other different forms of changes or variations can be made based on the above description. It is not necessary and impossible to list all the implementation manners here. And the obvious changes or variations derived therefrom are still within the protection scope of the present invention.

Claims

1. A sewing machine for processing bedding, comprising a sewing table (1), characterized in that: A fixed block (2) is fixedly installed on the upper end of the sewing table (1), a sliding groove (21) is provided on the side end of the fixed block (2), a sliding support block (22) is slidably installed in the sliding groove (21), a carrying plate (25) is fixedly installed on the side end of the sliding support block (22), a guiding mold (26) is fixedly installed on the side end of the carrying plate (25), two sliding adjustment blocks (27) are slidably installed on the side end of the carrying plate (25), a clamping positioning roller (28) is rotatably installed on the side ends of the two sliding adjustment blocks (27), an adjusting threaded rod (29) is rotatably installed in the carrying plate (25), and an adjusting button (15) is rotatably installed on the upper end of the carrying plate (25); The two sliding adjustment blocks (27) are both threadedly mounted on the second adjusting threaded rod (29), and the thread directions of the two sliding adjustment blocks (27) are the same, and the rotation axis of the first adjusting button (15) is fixedly connected to the rotation axis of the second adjusting threaded rod (29).

2. A bedding hemming machine according to claim 1, characterized in that: An adjusting threaded rod (23) is arranged in the slide groove (21), and the adjusting threaded rod (23) is threadably mounted on the sliding support block (22).

3. A bedding hemming machine according to claim 2, characterized in that: A second adjusting button (24) is rotatably mounted on the side end of the fixed block (2), and the rotation axis of the second adjusting button (24) is fixedly connected to the rotation axis of the first adjusting threaded rod (23).

4. A bedding hemming machine according to claim 3, characterized in that: A sewing main machine (11) is fixedly mounted on the sewing table (1).

5. A bedding hemming machine according to claim 4, characterized in that: The sewing main machine (11) is provided with a sewing needle (12).

6. A bedding hemming machine according to claim 5, characterized in that: The sewing main machine (11) is provided with an adjustment clamping plate (13), and the sewing needle (12) is located in the middle of the adjustment clamping plate (13).

7. A bedding hemming machine according to claim 6, characterized in that: A needle and thread cylinder (14) is fixedly mounted on the upper end of the sewing table (1).

8. The bedding hemming machine according to claim 7, characterized in that: The fixed block (2) is located on one side of the sewing main machine (11), and the guide mold (26) is located on one side of the adjustment clamping plate (13).

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