Waistband making drawstring device

Abstract

The utility model belongs to the field of drawbar device, concretely relates to a waistband manufacturing drawbar device, including bottom plate and fabric, the bottom plate is contacted with the edge drawbar, the left part front side of the upper end of edge drawbar is provided with the guide plate, the right part of the upper end of edge drawbar is provided with straight edge guide straight edge, the right side fixedly connected with the adjusting fixed plate of straight edge guide straight edge, the upper end of bottom plate is contacted with the waist surface stop plate, the upper end fixedly connected with the waist inside stop plate fixed block of bottom plate, the inside sliding connection of waist inside stop plate fixed block has the optical shaft. The utility model can automatically edge, automatic positioning integration complete whole process of the fabric that needs to sew, can complete standardization sewing without manual double -hand auxiliary, improves enterprise production efficiency, need not manual operation, the whole technological production process is stable, improves the consistency of product, increases the profit and reduces the workload, reduces the dependence on skilled workers.

Description

Technical Field

[0001] This utility model relates to the technical field of pull tube devices, specifically a pull tube device for making waistbands. Background Technology

[0002] In the process of garment sewing and production, many auxiliary equipment are needed, such as binding rollers, knitting rollers, and edge sewing machines. With economic development and people's increasing pursuit of aesthetics, in the production of waistbands, people have begun to favor spliced ​​waistbands. The waistband, which is the upper part of the pants, is made of two symmetrical pieces of fabric with rolled-up edges sewn together. In the past, the right hand assisted in rolling the fabric edge, while the left hand assisted in positioning the left side of the fabric. According to the process requirements, the right hand continuously assisted in rolling the right side of the waistband. The left hand was used to help position the waistband to be sewn so that it did not shift, and the sewing machine was operated. This process was inefficient, required a certain level of skill and experience from the operator, was tedious, required constant repetition of the same actions, and resulted in inconsistent sewing effects, making it difficult to guarantee quality and consistency. Furthermore, the low efficiency made it difficult to control production costs. Utility Model Content

[0003] The purpose of this utility model is to provide a device for making waistbands, which solves the problems of using the left hand to assist in positioning the waistband to be sewn so as not to deviate, and stepping on the sewing machine to sew. This method is inefficient, requires certain operating skills and experience, is cumbersome, requires repeated actions, and results in inconsistent sewing effects, making it difficult to guarantee quality and consistency. In addition, it is inefficient and cannot effectively control production costs.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a waistband making pull tube device, comprising a base plate and fabric, wherein a hem pull tube is in contact with the base plate, a guide plate is provided on the upper left front side of the upper end of the hem pull tube, a straight edge guide straight hem is provided on the upper right side of the hem pull tube, an adjustment fixing plate is fixedly connected to the right side of the straight edge guide straight hem, a waist surface limiting plate is in contact with the upper end of the base plate, a waist lining limiting plate fixing block is fixedly connected to the upper end of the base plate, and an optical shaft is slidably connected inside the waist lining limiting plate fixing block.

[0005] Preferably, a guide surface is provided on the rear left side of the upper end of the hemming tube, and an angular pressure plate is provided at the front end of the guide surface. By providing the guide surface and the angular pressure plate, the fabric can be automatically formed during output.

[0006] Preferably, the waist panel limiting plate has a shaped groove on its folded edge, and a limiting stop is fixedly connected to the upper right side of the waist panel limiting plate. The shaped groove facilitates adjustment of the sewing position.

[0007] Preferably, the base plate has a rolled edge tube fixing hole inside, which is located below the adjusting and fixing plate. By providing the rolled edge tube fixing hole, the rolled edge tube can be installed and fixed in conjunction with the adjusting and fixing plate.

[0008] Preferably, a waist-surface limiting and fixing ridge block is fixedly connected to the upper end of the base plate, and the waist-surface limiting and fixing ridge block is in contact with the folded edge of the waist-surface limiting plate. By setting the waist-surface limiting and fixing ridge block, the waist-surface limiting plate is supported, so that the included angle between the folded edge of the waist-surface limiting plate and the base plate is maintained at a certain degree.

[0009] Preferably, the base plate has a fixing groove at its rear and a concave groove at its rear end. The concave groove helps prevent interference between the device and the sewing machine.

[0010] Preferably, a limiting plate is fixedly connected to the left end of the optical axis, and the limiting plate is in contact with the straight edge guide straight rolled edge. By setting the limiting plate, it is ensured that the waistband does not undergo lateral displacement during the sewing process.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows: This invention can automatically hem and position the fabric to be sewn in one integrated process, completing the entire sewing process without the need for manual assistance. This improves enterprise production efficiency, ensures stable production flow without manual operation, enhances product consistency, increases profits, reduces workload, and reduces reliance on skilled workers. Attached Figure Description

[0012] Figure 1 This is a perspective view of the overall structure of this utility model; Figure 2 This utility model Figure 1 A three-dimensional diagram of a rolled-edge tube; Figure 3 This utility model Figure 1 A 3D view of the waist-side limiting plate; Figure 4 This utility model Figure 1 A three-dimensional diagram of the optical axis; Figure 5 This utility model Figure 1 A three-dimensional view of the base plate.

[0013] In the diagram: 1. Base plate; 2. Hemming pull tube; 21. Guide plate; 22. Guide curved surface; 23. Angular pressure plate; 24. Straight edge guide straight hemming; 25. Adjustment fixing plate; 3. Waist surface limiting plate; 31. Shaped groove hole; 32. Limiting edge; 4. Fabric; 5. Waist surface limiting fixing block; 6. Hemming pull tube fixing hole; 7. Fixing groove hole; 8. Concave groove; 9. Waist lining limiting plate fixing block; 10. Optical axis; 11. Limiting plate. Detailed Implementation

[0014] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0015] Please see Figure 1 , Figure 4 , Figure 5 A waistband making device includes a base plate 1 and a fabric 4. A hemmed pull tube 2 is in contact with the base plate 1. The hemmed pull tube 2 can be installed and fixed by a hemmed pull tube fixing hole 6 and an adjusting fixing plate 25. The upper end of the base plate 1 is in contact with a waist panel limiting plate 3. A fixing groove hole 7 is opened at the rear of the base plate 1. A concave groove 8 is provided at the rear end of the base plate 1. By providing the concave groove 8, interference between the device and the sewing machine is avoided. A waist lining limiting plate fixing block 9 is fixedly connected to the upper end of the base plate 1. A light shaft 10 is slidably connected inside the waist lining limiting plate fixing block 9. A limiting plate 11 is fixedly connected to the left end of the light shaft 10. The limiting plate 11 is in contact with a straight edge guide straight hemmed edge 24. By providing the limiting plate 11, the lining is prevented from shifting laterally during the sewing process.

[0016] Please see Figure 1 , Figure 2 The upper left front side of the hemming tube 2 is provided with a guide plate 21, and the upper left rear side of the hemming tube 2 is provided with a guide curved surface 22. The front end of the guide curved surface 22 is provided with an angular pressure plate 23. By setting the guide curved surface 22 and the angular pressure plate 23, the fabric 4 can be automatically formed when it is discharged. The upper right side of the hemming tube 2 is provided with a straight edge guide straight hemming 24. The right side of the straight edge guide straight hemming 24 is fixedly connected with an adjustment fixing plate 25. The bottom plate 1 has a hemming tube fixing hole 6 inside, and the hemming tube fixing hole 6 is located below the adjustment fixing plate 25.

[0017] Please see Figure 1 , Figure 3 The waist limiting plate 3 has a shaped groove 31 on its folded edge. The upper end of the base plate 1 is fixedly connected to a waist limiting fixing block 5. The waist limiting fixing block 5 contacts the folded edge of the waist limiting plate 3. By setting the waist limiting fixing block 5, the waist limiting plate 3 is supported, so that the included angle between the folded edge of the waist limiting plate 3 and the base plate 1 is maintained at 88 degrees. The upper right part of the waist limiting plate 3 is fixedly connected to a limiting stop 32. The shaped groove 31 facilitates the adjustment of the sewing position.

[0018] The specific implementation process of this utility model is as follows: The waistband that needs to be hemmed is inserted into the inlet of the hemming pull tube 2, and tweezers or other tools are used to help it pass through the outlet. The waistband noodle-shaped fabric 4 is placed on the left waistband limiting plate 3, and the two parts are pressed under the sewing machine presser feet. The sewing machine is started, which allows the fabric 4 to move inside the hemming pull tube 2, so that the fabric 4 is shaped. During this process, the waistband limiting plate 3 restricts the lateral displacement of the waistband 2, ensuring the standardization and aesthetics of the sewing position. At the same time, the sewing position can be adjusted through the shaped slot 31. Moreover, the limiting plate 11 is moved by the optical axis 10 so that the limiting plate 11 can abut against the high and low layer joint of the lower surface of the waistband, ensuring that the waistband does not have lateral displacement during the sewing process. The fabric that needs to be sewn can be automatically hemmed and automatically positioned in one integrated process, which can complete the standardized sewing without manual assistance, improve the production efficiency of enterprises, and ensure the stability of the entire production process without manual operation, improve product consistency, increase profits and reduce workload, and reduce reliance on skilled workers.

[0019] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A device for making a pull tab for a trouser waistband, comprising a base plate (1) and fabric (4), characterized in that: The base plate (1) is in contact with a rolled edge pull tube (2). A guide plate (21) is provided on the upper left front side of the rolled edge pull tube (2). A straight edge guide straight rolled edge (24) is provided on the upper right side of the rolled edge pull tube (2). An adjustment fixing plate (25) is fixedly connected to the right side of the straight edge guide straight rolled edge (24). The upper end of the base plate (1) is in contact with a waist surface limiting plate (3). A waist inner limiting plate fixing block (9) is fixedly connected to the upper end of the base plate (1). An optical axis (10) is slidably connected inside the waist inner limiting plate fixing block (9).

2. The waistband making device according to claim 1, characterized in that: The upper left rear side of the rolled edge tube (2) is provided with a guide surface (22), and the front end of the guide surface (22) is provided with an angled pressure plate (23).

3. The waistband making device according to claim 1, characterized in that: The waist-side limiting plate (3) has a shaped groove (31) on its folded edge, and a limiting stop (32) is fixedly connected to the upper right side of the waist-side limiting plate (3).

4. The waistband making pull tab device according to claim 1, characterized in that: The bottom plate (1) has a rolled edge tube fixing hole (6) inside, which is located below the adjusting fixing plate (25).

5. The waistband making device according to claim 1, characterized in that: The upper end of the base plate (1) is fixedly connected to a waist surface limiting and fixing block (5), and the waist surface limiting and fixing block (5) and the waist surface limiting plate (3) are in contact at the folded edge.

6. The waistband making pull-out device according to claim 1, characterized in that: The base plate (1) has a fixed groove hole (7) at the rear and a concave groove (8) at the rear end.

7. The waistband making device according to claim 1, characterized in that: The left end of the optical axis (10) is fixedly connected to a limiting plate (11), and the limiting plate (11) is in contact with the straight edge guide straight rolled edge (24).

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