Hemming device for knitted clothes production

Abstract

The utility model relates to the field of knitted costume production, in particular to a hemming device for knitted costume production, which comprises a rectangular working table, a rolling mechanism is arranged at the top of the working table, a rectangular plate is fixedly connected to the top of the working table, and a mounting block is fixedly connected to the top of the rectangular plate. And a displacement mechanism is arranged in the mounting block. When the hemming device is used, the cloth winding roller wound with cloth is placed on the limiting column on one side, then the cloth winding roller not wound with the cloth is placed on the limiting column on the other side, the cloth is wound by the winding mechanism during hemming, workers do not need to manually move the cloth in the hemming process, and the hemming efficiency is improved. The position of the cloth is prevented from deviating, the quality of the cloth is prevented from being affected, the sewing machine body can be driven to move front and back through the displacement mechanism, the hemming position can be adjusted according to needs, and the position of the cloth does not need to be manually adjusted.

Description

Technical Field

[0001] The utility model relates to the technical field of knitted clothing production, in particular to a sewing device for knitted clothing production. Background Art

[0002] Knitwear is clothing made from knitted fabric or wool yarn. As consumers demand higher quality and more personalized clothing, the knitwear market is showing a trend of diversification and segmentation. Furthermore, with the continuous advancement of technology and the emergence of new materials, knitwear is expected to further enhance its functionality, comfort, and fashion.

[0003] During the production of knitted garments, the fabrics need to be hemmed. Although existing hemming devices can quickly hem the fabrics, workers are required to manually move the fabrics during the hemming process. When the fabrics are long, the position of the fabrics is easily offset, resulting in errors in the hems and affecting the quality of the fabrics. Therefore, a hemming device for knitted garment production is proposed. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings of the existing sewing device that workers need to manually move the cloth. When the cloth is long, the position of the cloth is easily offset, resulting in errors in the sewing and affecting the quality of the cloth. A sewing device for knitted clothing production is proposed.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0006] A sewing device for knitted garment production includes a rectangular workbench, a first drive motor is installed on one side of the workbench, a winding mechanism is provided on the top of the workbench, a rectangular plate is fixedly connected to the top of the workbench, a mounting block is fixedly connected to the top of the rectangular plate, and a displacement mechanism is provided inside the mounting block.

[0007] Preferably, the output end of the first drive motor is connected to a bidirectional screw, the bidirectional screw is threadedly connected to the first movable plate and the second movable plate, a first limiting groove is opened on the workbench, and the first movable plate and the second movable plate are both slidably connected to the first limiting groove.

[0008] Preferably, the winding mechanism includes a second drive motor, a rotating rod, a circular plate, and a limiting column. The output end of the second drive motor is connected to the rotating rod, one end of the rotating rod is fixedly connected to the circular plate, one side of the circular plate is fixedly connected to the limiting column, the second drive motor is installed on one side of the first movable plate, and one side of the second movable plate is fixedly connected to the limiting rod.

[0009] Preferably, the top of the workbench is fixedly connected to a support plate, the top of the support plate is fixedly connected to a mounting frame, an electric push rod is installed on the mounting frame, one end of the electric push rod is fixedly connected to a U-shaped plate, and a roller is rotatably connected to the U-shaped plate.

[0010] Preferably, the displacement mechanism includes a third drive motor, a threaded rod, a moving block, and a third moving plate. The output end of the third drive motor is connected to the threaded rod, the threaded rod is threadedly connected to the moving block, and the bottom of the moving block is fixedly connected to the third moving plate.

[0011] Preferably, a first rectangular groove is provided at the bottom of the mounting block, a second rectangular groove is provided in the first rectangular groove, second limiting grooves are provided on both sides of the first rectangular groove, the third drive motor is installed on one side of the mounting block, the threaded rod is located in the second rectangular groove, the movable block is slidably connected to the second rectangular groove, the third movable plate is slidably connected to the second limiting groove, and the sewing machine body is installed at the bottom of the third movable plate.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] 1. When using this equipment, the cloth winding roller wrapped with cloth can be placed on the limiting column on one side, and the cloth winding roller not wrapped with cloth can be placed on the limiting column on the other side. When sewing, the winding mechanism will wind up the cloth. If sewing is still required after winding is completed, the second drive motors on both sides can rotate in the opposite direction. During the sewing process, the staff does not need to manually move the cloth, which can prevent the position of the cloth from shifting, thereby avoiding affecting the quality of the cloth.

[0014] 2. When the device is in use, the displacement mechanism can drive the sewing machine body to move forward and backward, and the position of the seam can be adjusted as needed. There is no need to manually adjust the position of the fabric, which is more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the overall three-dimensional structure of a hemming device for knitted garment production proposed by the present invention;

[0016] Figure 2 This is a schematic cross-sectional perspective view of a hemming device for knitted garment production proposed by the present invention;

[0017] Figure 3 This is a schematic diagram of the three-dimensional structure of a limiting column of a sewing device for knitted clothing production proposed by the present invention;

[0018] Figure 4 This is a schematic diagram of the three-dimensional structure of a third drive motor and a threaded rod of a hemming device for knitted garment production proposed by the utility model.

[0019] In the figure: 1. workbench; 2. first drive motor; 3. rectangular plate; 4. mounting block; 5. bidirectional screw; 6. first movable plate; 7. second movable plate; 8. second drive motor; 9. rotating rod; 10. circular plate; 11. limiting column; 12. limiting rod; 13. support plate; 14. mounting frame; 15. U-shaped plate; 16. roller; 17. third drive motor; 18. threaded rod; 19. movable block; 20. third movable plate; 21. first rectangular slot; 22. second rectangular slot; 23. second limiting slot; 24. sewing machine body. DETAILED DESCRIPTION

[0020] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0021] Reference Figures 1-4 A sewing device for knitted clothing production includes a rectangular workbench 1, a first drive motor 2 is installed on one side of the workbench 1, a winding mechanism is provided on the top of the workbench 1, a rectangular plate 3 is fixedly connected to the top of the workbench 1, a mounting block 4 is fixedly connected to the top of the rectangular plate 3, and a displacement mechanism is provided inside the mounting block 4.

[0022] Furthermore, the output end of the first drive motor 2 is connected to a bidirectional screw 5, and the bidirectional screw 5 is threadedly connected to a first movable plate 6 and a second movable plate 7. A first limiting groove is opened on the workbench 1, and the first movable plate 6 and the second movable plate 7 are both slidably connected to the first limiting groove.

[0023] Among them, the first drive motor 2 is powered by an external device and controlled to open and close. The first drive motor 2 drives the bidirectional screw 5 to rotate, and the bidirectional screw 5 drives the first movable plate 6 and the second movable plate 7 to move closer to or away from each other along the first limit groove.

[0024] Furthermore, the winding mechanism includes a second drive motor 8, a rotating rod 9, a circular plate 10, and a limiting column 11. The output end of the second drive motor 8 is connected to the rotating rod 9, one end of the rotating rod 9 is fixedly connected to the circular plate 10, one side of the circular plate 10 is fixedly connected to the limiting column 11, the second drive motor 8 is installed on one side of the first movable plate 6, and one side of the second movable plate 7 is fixedly connected to the limiting rod 12.

[0025] The cloth winding roller is placed on the limiting column 11, and the limiting column 11 limits the cloth winding roller. The first movable plate 6 and the second movable plate 7 are close to each other to clamp the cloth winding roller.

[0026] Among them, the second drive motor 8 is powered by an external device and controlled to be turned on and off. The second drive motor 8 drives the rotating rod 9 to rotate, the rotating rod 9 drives the circular plate 10 to rotate, the circular plate 10 drives the limiting column 11 to rotate, and the limiting column 11 drives the cloth winding roller to rotate along the limiting rod 12 to wind the cloth. During the sewing process, the staff does not need to manually move the cloth, which avoids the position of the cloth from being offset and affects the quality of the cloth.

[0027] Furthermore, a support plate 13 is fixedly connected to the top of the workbench 1, a mounting frame 14 is fixedly connected to the top of the support plate 13, an electric push rod is installed on the mounting frame 14, one end of the electric push rod is fixedly connected to a U-shaped plate 15, and a roller 16 is rotatably connected to the U-shaped plate 15.

[0028] The connection between the U-shaped plate 15 and the roller 16 limits the position of the roller 16 while not affecting the normal rolling of the roller 16 .

[0029] When sewing, the electric push rod extends to make the roller 16 on the U-shaped plate 15 contact the cloth. The roller 16 makes the multiple layers of cloth stick together to avoid wrinkles on the cloth.

[0030] Furthermore, the displacement mechanism includes a third drive motor 17, a threaded rod 18, a moving block 19, and a third moving plate 20. The output end of the third drive motor 17 is connected to the threaded rod 18, the threaded rod 18 is threadedly connected to the moving block 19, and the bottom of the moving block 19 is fixedly connected to the third moving plate 20.

[0031] Among them, the third drive motor 17 is powered by an external device and controlled to open and close. The third drive motor 17 drives the threaded rod 18 to rotate, and the threaded rod 18 drives the moving block 19 to move back and forth along the second rectangular groove 22. The moving block 19 drives the third moving plate 20 to move back and forth along the second limiting groove 23.

[0032] At the same time, the specific models and specifications of the first drive motor 2, the second drive motor 8 and the third drive motor 17 need to be selected and determined according to the actual specifications of the device. The specific selection calculation method adopts the existing technology in this field, so it is not repeated here.

[0033] Furthermore, a first rectangular groove 21 is provided at the bottom of the mounting block 4, a second rectangular groove 22 is provided in the first rectangular groove 21, second limiting grooves 23 are provided on both sides of the first rectangular groove 21, the third drive motor 17 is installed on one side of the mounting block 4, the threaded rod 18 is located in the second rectangular groove 22, the moving block 19 is slidingly connected to the second rectangular groove 22, the third moving plate 20 is slidingly connected to the second limiting groove 23, and the sewing machine body 24 is installed at the bottom of the third moving plate 20.

[0034] The third movable plate 20 drives the sewing machine body 24 to move forward and backward, and the position of the seam edge can be adjusted as needed without manually adjusting the position of the fabric.

[0035] The working principle of this utility model:

[0036] By placing the cloth winding roller wrapped with cloth on the limiting post 11 on one side, and then placing the cloth winding roller not wrapped with cloth on the limiting post 11 on the other side, when sewing, the second drive motor 8 drives the rotating rod 9 to rotate, the rotating rod 9 drives the circular plate 10 to rotate, the circular plate 10 drives the limiting post 11 to rotate, and the limiting post 11 drives the cloth winding roller to rotate along the limiting rod 12, and the cloth winding roller not wrapped with cloth rewinds the cloth. When sewing is still required after the rewinding is completed, the second drive motors 8 on both sides can rotate in the opposite direction. During the sewing process, the staff does not need to manually move the cloth, which avoids the position of the cloth from being offset and affecting the quality of the cloth.

[0037] The threaded rod 18 is driven to rotate by the third driving motor 17, and the threaded rod 18 drives the moving block 19 to move back and forth along the second rectangular groove 22. The moving block 19 drives the third moving plate 20 to move back and forth along the second limiting groove 23. The third moving plate 20 drives the sewing machine body 24 to move back and forth. The position of the seam edge can be adjusted as needed without manually adjusting the position of the fabric.

[0038] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A hemming device for knitted garment production, comprising a rectangular workbench (1), characterized in that: A first drive motor (2) is installed on one side of the workbench (1), a winding mechanism is provided on the top of the workbench (1), a rectangular plate (3) is fixedly connected to the top of the workbench (1), a mounting block (4) is fixedly connected to the top of the rectangular plate (3), and a displacement mechanism is provided inside the mounting block (4).

2. A hemming device for knitted garment production according to claim 1, characterized in that: The output end of the first drive motor (2) is connected to a bidirectional screw (5), and the bidirectional screw (5) is threadedly connected to a first movable plate (6) and a second movable plate (7). A first limiting groove is provided on the workbench (1), and the first movable plate (6) and the second movable plate (7) are both slidably connected to the first limiting groove.

3. A hemming device for knitted garment production according to claim 2, characterized in that: The winding mechanism comprises a second driving motor (8), a rotating rod (9), a circular plate (10), and a limiting column (11); the output end of the second driving motor (8) is connected to the rotating rod (9); one end of the rotating rod (9) is fixedly connected to the circular plate (10); one side of the circular plate (10) is fixedly connected to the limiting column (11); the second driving motor (8) is installed on one side of the first movable plate (6); and one side of the second movable plate (7) is fixedly connected to the limiting rod (12).

4. A hemming device for knitted garment production according to claim 3, characterized in that: The top of the workbench (1) is fixedly connected to a support plate (13), the top of the support plate (13) is fixedly connected to a mounting frame (14), an electric push rod is mounted on the mounting frame (14), one end of the electric push rod is fixedly connected to a U-shaped plate (15), and a roller (16) is rotatably connected to the U-shaped plate (15).

5. The hemming device for knitted garment production according to claim 1, characterized in that: The displacement mechanism comprises a third driving motor (17), a threaded rod (18), a moving block (19), and a third moving plate (20). The output end of the third driving motor (17) is connected to the threaded rod (18), the threaded rod (18) is threadedly connected to the moving block (19), and the bottom of the moving block (19) is fixedly connected to the third moving plate (20).

6. The hemming device for knitted garment production according to claim 5, characterized in that: The bottom of the mounting block (4) is provided with a first rectangular groove (21), a second rectangular groove (22) is provided in the first rectangular groove (21), and second limiting grooves (23) are provided on both sides of the first rectangular groove (21). The third driving motor (17) is installed on one side of the mounting block (4), the threaded rod (18) is located in the second rectangular groove (22), the moving block (19) is slidably connected to the second rectangular groove (22), the third moving plate (20) is slidably connected to the second limiting groove (23), and the bottom of the third moving plate (20) is provided with a sewing machine body (24).

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