One-time forming device for pressing 0.15 open thread on sleeve tab
By designing a 0.15-pressing open-line molding device for sleeve loops, the design of molds and functional parts is used to solve the problem of uneven sewing caused by human errors in the traditional sleeve making process, and the product quality and appearance are improved.
Patent Information
- Application Number
- CN202420814861.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-19
- Publication Date
- 2025-03-11
- Estimated Expiration
- 2034-04-19
AI Technical Summary
In the traditional sleeve making process, manual operation can easily cause human errors, resulting in uneven sewing and uneven open threads, affecting the appearance and quality of the product.
A sleeve loop pressing 0.15 open-line forming device is designed, including an upper formwork and a lower formwork with flexible connection at the front end. The upper formwork and the lower formwork are provided with corresponding U-shaped sewing grooves. The functional part includes a lower flip, an upper flip and a left and right cover plate, which is used to fold both sides of the fabric into the middle, and convey the fabric to the sewing groove through a flexible ruler.
Through the design of the mold, errors caused by human operation are reduced, the uniformity of the bright thread is ensured, the appearance and quality of the product are improved, the conveying process of the fabric is simplified, and the problems of uneven sewing, uneven open thread and unsolid sewing are avoided.
Smart Images
Figure CN222594275U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of sewing moulds, in particular to a sleeve loop pressing 0.15 exposed thread one-time forming device. Background Art
[0002] Sleeve loops are the parts of clothing that are connected to the sleeves, usually including cuffs and sleeve heads, and are an important part of clothing. In clothing production, sewing sleeve loops is a key process step. In the traditional sleeve making process, sewing workers usually need to complete the following steps step by step: cutting sleeves, sewing sleeve seams, and finishing cuffs. These steps require a high degree of skill and patience, and are easily affected by human factors, resulting in low production efficiency and unstable product quality.
[0003] In the process of sewing sleeve loops, manual operation is prone to human errors, such as uneven sewing and uneven visible threads, which affect the appearance and quality of the product. Therefore, it is necessary to design a mold to enable workers to sew sleeve loops accurately, quickly and conveniently. Utility Model Content
[0004] The technical problem to be solved by the utility model is: to solve the above-mentioned existing technical problems and to provide a sleeve loop pressing 0.15 visible line one-time forming device which is convenient for workers to sew sleeve loops accurately, quickly and conveniently.
[0005] The technical solution adopted by the utility model to solve its technical problems is:
[0006] A one-time forming device for sleeve loops with 0.15 visible stitches comprises an upper template and a lower template flexibly connected at the front end, wherein the upper template and the lower template are provided with corresponding U-shaped sewing grooves; a functional part is also provided below the U-shaped sewing groove on the lower template, wherein the functional part comprises a lower flap provided on the lower template and an upper flap folded and connected to the lower flap, wherein the upper flap and the lower flap are provided with corresponding left-right folded cover plates, and the cover plates are used to fold the two side edges of the cloth toward the middle.
[0007] Preferably, a foldable pressing plate is also provided on the top of the upper flap, the length of the pressing plate does not exceed the length of the upper flap, and is used to fix the cloth placed on the upper flap.
[0008] Preferably, the one-step forming device further comprises a flexible ruler for transporting the cloth, wherein the width and thickness of the ruler are smaller than the size of the gap, and the length of the ruler is greater than the length of the upper template.
[0009] Preferably, a gap is provided between the upper flap and the lower flap for the cloth to pass through, and the gap and the U-shaped sewing groove are arranged on the same horizontal line.
[0010] Preferably, after the cover plate folds the two side edges of the cloth, the folded cloth on the two side edges exceeds the left and right side sewing grooves in the U-shaped sewing groove.
[0011] The beneficial effects of the utility model are:
[0012] 1. Through the design of the mold, especially the structural design of the functional part, the foldable pressure plate and the left and right cover plates, the errors caused by human operation are effectively reduced, which helps to ensure the uniformity of the exposed stitches, avoid problems such as uneven sewing and uneven exposed stitches, and improve the appearance and quality of the product.
[0013] 2. The introduction of flexible rulers and functional parts makes the conveying of fabrics more convenient and reduces the difficulty of workers' operation; at the same time, the two sides of the fabric are folded by the left and right covers, and then the fabric is supported by the ruler, which simplifies the entire operation process.
[0014] 3. The design of the two sides of the fabric exceeding the U-shaped sewing groove ensures that the folded fabric on the two sides can be successfully sewn when it is overlapped with the fabric on the flap and fed into the sewing groove area, thus avoiding the problem of loose sewing. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a schematic structural diagram of a sleeve loop pressing 0.15 visible stitch one-time forming device in Example 1;
[0016] Figure 2 It is a schematic diagram of the structure of the functional part in Example 1;
[0017] Figure 3 The working steps of the sleeve loop pressing 0.15 visible line one-time forming device in Example 1 are as follows: Figure 1 ;
[0018] Figure 4 The working steps of the sleeve loop pressing 0.15 visible line one-time forming device in Example 1 are as follows: Figure 2 .
[0019] The above-mentioned figure markings are: 1. upper template; 2. lower template; 3. U-shaped sewing groove; 4. functional part; 5. lower flap; 6. upper flap; 7. cover plate; 8. pressing plate; 9. ruler; 10. gap; 11. cloth. DETAILED DESCRIPTION
[0020] The present invention is further described below in conjunction with the accompanying drawings and examples, but these specific implementation schemes do not limit the protection scope of the present invention in any way.
[0021] Example 1
[0022] like Figure 1-4A sleeve loop pressing 0.15 visible stitch one-time forming device comprises an upper template 1 and a lower template 2 which are flexibly connected at the front end, and the upper template 1 and the lower template 2 are provided with U-shaped sewing grooves 3 corresponding to each other, and when the upper template 1 is folded onto the lower template 2, the U-shaped sewing groove 3 of the upper template 1 and the U-shaped sewing groove 3 of the lower template 2 also overlap each other. A functional part 4 is also provided below the U-shaped sewing groove 3 on the lower template 2, and the functional part 4 comprises a lower flap 5 provided on the lower template 2 and an upper flap 6 folded and connected to the lower flap 5, and the upper flap 6 and the lower flap 5 are provided with left and right folded cover plates 7 corresponding to each other, and the left and right cover plates 7 are used to fold the two sides of the cloth 11 toward the middle.
[0023] In this embodiment, a foldable pressing plate 8 is further provided on the top of the upper flap 6 . The length of the pressing plate 8 does not exceed the length of the upper flap 6 and is used to fix the cloth 11 placed on the upper flap 6 .
[0024] In this embodiment, the primary molding device further includes a flexible ruler 9 for transporting the cloth 11 . The width and thickness of the ruler 9 are smaller than the size of the gap 10 , but the length is greater than the length of the upper template 1 .
[0025] In this embodiment, a gap 10 is provided between the upper flap 6 and the lower flap 5 for the cloth 11 to pass through, and the gap 10 is arranged on the same horizontal line as the U-shaped sewing groove 3. After the cloth 11 placed on the upper flap 6 and the lower flap 5 passes through the left and right cover plates 7 to fold the two sides of the cloth 11, the ruler 9 is used to support the cloth 11 and convey the cloth 11 through the gap 10 to the U-shaped sewing groove 3.
[0026] In addition, after the left and right cover plates 7 fold the two side edges of the cloth 11, the folded cloth 11 on the two side edges must exceed the left and right side sewing grooves in the U-shaped sewing groove 3, which is used to ensure that the folded cloth 11 on the two side edges overlaps with the cloth 11 on the flap and is sent into the sewing groove area for sewing so that it can be successfully sewn.
[0027] The working principle and method of the sleeve loop pressing 0.15 visible line one-time forming device in the above embodiment are (see Figure 3 , Figure 4 ):
[0028] First, cut a long strip of cloth 11, open the upper template 1 and the upper flap 6, then open the left and right cover plates 7 and the pressing plate 8 on the upper flap 6 and the lower flap 5, and place the cloth 11 in the upper flap 6 and the lower flap 5.
[0029] Then, first fold the pressing plate 8 so that the pressing plate 8 fixes the cloth 11 of the upper flap 6, and then fold the left and right cover plates 7 of the upper flap 6 and the lower flap 5 in turn to fold the cloth 11 on both sides onto the cloth 11 placed inside the upper flap 6 and the lower flap 5, and place the ruler 9 on the cloth 11 near the gap 10.
[0030] Then, the upper flap 6 is folded to be folded with the lower flap 5, the upper template 1 is folded to be folded with the lower template 2, and the ruler 9 is pushed to drive the folded cloth 11 to be transported to the U-shaped sewing groove 3 area.
[0031] Finally, the sleeve loop is placed under a sewing machine for sewing according to the groove direction of the U-shaped sewing groove 3, and then the sewn sleeve loop is taken out.
[0032] In summary, the beneficial effects that can be achieved by a sleeve loop pressing 0.15 visible line one-time forming device include the following:
[0033] 1. The correspondence of the U-shaped sewing grooves ensures that each sleeve loop can be completed under the same standard, thereby improving the consistency of the product and avoiding product differences caused by different technical levels in traditional manual operations.
[0034] 2. Through the design of the mold, especially the introduction of functional parts, foldable pressure plates and left and right cover plates, the errors caused by human operation are effectively reduced, which helps to ensure the uniformity of the visible stitches, avoid problems such as uneven sewing and uneven visible stitches, and improve the appearance and quality of the product.
[0035] 3. The introduction of flexible rulers and functional parts makes the conveying of fabrics more convenient and reduces the difficulty of workers' operation; at the same time, the two sides of the fabric are folded by the left and right covers, and then the fabric is supported by the ruler, which simplifies the entire operation process.
[0036] 4. The design of the two sides of the fabric exceeding the U-shaped sewing groove ensures that the folded fabric on the two sides can be successfully sewn when it is overlapped with the fabric on the flap and fed into the sewing groove area, thus avoiding the problem of loose sewing.
[0037] The above shows and describes the basic principles, main features and advantages of the invention. Those skilled in the art should understand that the invention is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principles of the invention. Without departing from the spirit and scope of the invention, the invention may be subject to various changes and modifications, and these changes and modifications fall within the scope of the invention claimed for protection.
Claims
1. A sleeve loop pressing 0.15 visible line one-step forming device, characterized in that: It includes an upper template and a lower template flexibly connected at the front end, and the upper template and the lower template are provided with corresponding U-shaped sewing grooves; a functional part is also provided below the U-shaped sewing groove on the lower template, and the functional part includes a lower flap arranged on the lower template and an upper flap connected to the lower flap by folding, and the upper flap and the lower flap are provided with corresponding left and right folding cover plates, and the cover plates are used to fold the two side edges of the cloth toward the middle.
2. The sleeve loop pressing 0.15 visible line one-step forming device according to claim 1, characterized in that: A foldable pressing plate is also provided on the top of the upper flap, the length of which does not exceed the length of the upper flap, and is used to fix the cloth placed on the upper flap.
3. The sleeve loop pressing 0.15 visible line one-step forming device according to claim 1, characterized in that: The one-step forming device also includes a flexible ruler for transporting cloth, wherein the width and thickness of the ruler are smaller than the size of the gap, and the length of the ruler is greater than the length of the upper template.
4. The sleeve loop pressing 0.15 visible line one-step forming device according to claim 1, characterized in that: A gap through which cloth can pass is arranged between the upper flap and the lower flap, and the gap and the U-shaped sewing groove are arranged on the same horizontal line.
5. The sleeve loop pressing 0.15 visible line one-step forming device according to claim 1, characterized in that: After the cover plate folds the two side edges of the cloth, the cloth folded by the two side edges exceeds the left and right side sewing grooves in the U-shaped sewing groove.