Business suit bone position folding mold and sewing equipment

Abstract

The invention discloses a business suit bone position folding mold and sewing equipment. The business suit bone position folding mold comprises a first folding plate and a second folding plate, a first curl part is arranged on one side of the first folding plate, the first side of the first curl part is connected with the first folding plate, and the second side opposite to the first curl part and the first folding plate extend in the same direction. A first interval is formed between the second side of the first curled part and the first folding plate and forms a containing groove, the second folding plate is located below the first folding plate, a second interval is formed between the second folding plate and the first folding plate, and a second curled part is arranged on one side of the second folding plate; one side of the second curled part is curled, wraps the first curled part and then is connected with the bottom wall of the containing groove, a first folding groove is formed between the part, located in the containing groove, of the second curled part and the first curled part, and a second folding groove is formed between the part, located in the containing groove, of the second curled part and the first folding plate. According to the folding device, the bottom side cutting piece folded in three layers and the top side cutting piece folded in two layers can be folded in a staggered mode.

Description

Technical Field

[0001] This application relates to the field of textile technology, and in particular to folding molds for suit seams and sewing equipment. Background Technology

[0002] In garment production, the process of making the seam of a suit requires folding one piece of fabric three times along its edge to form a folded layer, and then folding another piece of fabric two times along its edge to form another folded layer. The folded layers of the two pieces must interlock and overlap, forming the seam after further processing. Traditionally, this was mainly done manually by workers. However, this process demands high skill from the workers, and it's difficult for different workers to achieve consistent quality, resulting in low production efficiency. Summary of the Invention

[0003] Therefore, it is necessary to provide a suit folding mold that can achieve interlocking folding of three-layer folded bottom side panels and two-layer folded top side panels.

[0004] One embodiment of this application provides a suit folding mold.

[0005] A suit folding mold includes a first folding plate and a second folding plate. A first curled portion is provided on one side of the first folding plate, and a first side of the first curled portion is connected to the first folding plate. A second side of the first curled portion extends in the same direction as the first folding plate. A first gap exists between the second side of the first curled portion and the first folding plate, and this first gap forms a receiving groove. The second folding plate is located below the first folding plate and has a second gap with the first folding plate to accommodate the main body portion of the bottom side panel. A second curled portion is provided on one side of the second folding plate. One side of the second curled portion curls up and covers the first curled portion before connecting to the bottom wall of the receiving groove. A first folding groove for accommodating the edge portion of the bottom side panel is formed between the portion of the second curled portion located in the receiving groove and the first folding plate. A second folding groove for accommodating the edge portion of the top side panel is formed between the portion of the second curled portion located in the receiving groove and the first folding plate.

[0006] In some embodiments, the cross-section of the first curled portion has a U-shaped structure.

[0007] In some embodiments, the outer surface of the first curled portion is curved.

[0008] In some embodiments, the end face of the first curled portion away from the first folded plate is curved, so that there is a smooth transition between the outer surface and the inner surface of the first curled portion.

[0009] In some embodiments, the inner surface of the second curled portion is curved.

[0010] In some embodiments, the outer surface of the second curled portion is curved.

[0011] In some embodiments, the width of the second curled portion gradually narrows from the end connected to the second folding plate to the end away from the second folding plate.

[0012] In some embodiments, the first folding plate and the second folding plate are arranged in parallel.

[0013] In some embodiments, the discharge end of the first curled portion is flush with the discharge end of the second curled portion.

[0014] In some embodiments, the size of the first folding plate is smaller than the size of the second folding plate.

[0015] In some embodiments, at least a portion of the edges of the first folded plate are arc-shaped.

[0016] In some embodiments, at least a portion of the edges of the second folded plate are arc-shaped.

[0017] One embodiment of this application provides a suit folding mold.

[0018] A sewing machine includes a sewing mechanism and a suit folding mold as described in any of the above embodiments. The suit folding mold is mounted on the sewing mechanism and close to the sewing needle of the sewing mechanism. The sewing needle is located at the output end of the first curled portion and the output end of the second curled portion. The sewing needle is used to sew together the bottom side piece and the top side piece that have been interlocked and folded by the first folding groove and the second folding groove.

[0019] The aforementioned suit folding mold, by setting a first curling part and a second curling part, realizes the folding of the top side piece and the bottom side piece respectively. The first folding groove formed between the portion of the second curling part located in the receiving groove and the first curling part is used to receive the edge portion of the bottom side piece. The second folding groove formed between the portion of the second curling part located in the receiving groove and the first folding plate is used to receive the edge portion of the top side piece. This achieves the bottom side piece covering the top side piece after three folds, forming a cross-interlocking fold. This application can achieve consistent folding quality. The operator only needs to push the bottom side piece along the second folding plate and the top side piece along the first folding plate. The edge portion of the bottom side piece enters the second folding groove to achieve three folds, and the edge portion of the top side piece enters the first folding groove to achieve two folds. In actual production, the requirements for the operator's operating skills are low, and the production quality of different operators is difficult to achieve basically consistent results, thus greatly improving production efficiency. Attached Figure Description

[0020] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0021] To gain a more complete understanding of this application and its beneficial effects, the following description will be provided in conjunction with the accompanying drawings. In the following description, the same reference numerals denote the same parts.

[0022] Figure 1 This is a schematic diagram of a suit folding mold according to an embodiment of this application;

[0023] Figure 2 This is a cross-sectional schematic diagram of a suit folding mold according to an embodiment of this application;

[0024] Figure 3 This is a schematic diagram of the cross-sectional structure of a product prepared by the suit folding mold according to an embodiment of this application.

[0025] Explanation of reference numerals in the attached figures

[0026] 10. Suit folding mold; 100. First folding plate; 110. First curling part; 200. Second folding plate; 210. Second curling part; 310. Second interval; 320. First folding groove; 330. Second folding groove; 21. Bottom side panel; 22. Top side panel; 30. Sewing stitch; 31. Sewing needle. Detailed Implementation

[0027] To make the above-mentioned objectives, features, and advantages of this application more apparent and understandable, the specific embodiments of this application are described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a thorough understanding of this application. However, this application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of this application. Therefore, this application is not limited to the specific embodiments disclosed below.

[0028] In the description of this application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.

[0029] In this application, unless otherwise expressly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise expressly limited. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.

[0030] In this application, unless otherwise expressly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0031] In the description of this application, "several" means one or more, "multiple" means two or more, "greater than," "less than," and "exceeding" are understood to exclude the stated number, while "above," "below," and "within" are understood to include the stated number. The use of "first" and "second" in the description is merely for distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the number of indicated technical features, or implicitly indicating the order of the indicated technical features.

[0032] In this document, "optionally," "optionally," and "optional" mean that something is optional, that is, it is selected from either "with" or "without." If multiple "options" appear in a technical solution, unless otherwise specified and there are no contradictions or mutual constraints, each "option" is independent. In this application, descriptions such as "optionally contains" and "optionally includes" indicate "contains or does not contain."

[0033] In this application, when numerical intervals (i.e., numerical ranges) are mentioned, unless otherwise specified, the distribution of selectable numerical values ​​within the numerical interval is considered continuous, and includes the two endpoints of the numerical interval (i.e., the minimum and maximum values), as well as every numerical value between these two endpoints. Unless otherwise specified, when a numerical interval refers only to integers within that numerical interval, it includes the two endpoint integers of the numerical range, as well as every integer between the two endpoints, which is equivalent to directly listing every integer. When multiple numerical ranges are provided to describe features or characteristics, these numerical ranges can be merged. In other words, unless otherwise specified, the numerical ranges disclosed in this application should be understood to include any and all subranges included therein. The "numerical value" in the numerical interval can be any quantitative value, such as a number, percentage, ratio, etc. The term "numerical interval" can be broadly included to include percentage intervals, ratio intervals, proportion intervals, etc.

[0034] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0035] One embodiment of this application provides a suit seam folding mold to solve the problem in the conventional technology where, during the fabrication of suit seams, an operator needs to fold one piece of fabric three times along its seam to form a folded layer, and then fold another piece of fabric two times along its seam to form a folded layer. Furthermore, the folded layers of the two pieces of fabric must interlock and overlap before subsequent processing to form the suit seam. In actual production, this requires highly skilled operators, and it is difficult for different operators to achieve consistent production quality, resulting in low production efficiency. The suit seam folding mold will be described below with reference to the accompanying drawings.

[0036] This application provides a suit skeletal folding mold 10 according to one embodiment, exemplified by [example provided]. Figure 1 As shown, Figure 1 This is a schematic diagram of the structure of a suit folding mold 10 according to one embodiment of this application. The suit folding mold 10 of this application can be used for the fabrication of suit ribs. To more clearly illustrate the structure of the suit folding mold 10, the suit folding mold 10 will be described below in conjunction with the accompanying drawings.

[0037] For example, please refer to Figure 1 and Figure 2 As shown, Figure 2 This is a cross-sectional schematic diagram of a suit folding mold 10 according to an embodiment of this application. The suit folding mold 10 includes a first folding plate 100 and a second folding plate 200. A first curled portion 110 is provided on one side of the first folding plate 100. The first side of the first curled portion 110 is connected to the first folding plate 100. The opposite second side of the first curled portion 110 extends in the same direction as the first folding plate 100. A first gap exists between the second side of the first curled portion 110 and the first folding plate 100, and this first gap forms a receiving groove. The second folding plate 200 is located below the first folding plate 100 and has a second gap 310 between it and the first folding plate 100 to receive the main body portion of the bottom side cut piece 21.

[0038] A second curled portion 210 is provided on one side of the second folded plate 200. After one side of the second curled portion 210 is curled up and covers the first curled portion 110, it is connected to the bottom wall of the receiving groove. A first folding groove 320 for receiving the edge portion of the bottom side cut piece 21 is formed between the portion of the second curled portion 210 located in the receiving groove and the first curled portion 110. A second folding groove 330 for receiving the edge portion of the top side cut piece 22 is formed between the portion of the second curled portion 210 located in the receiving groove and the first folded plate 100.

[0039] In some implementations, the spacing of the first interval can be set according to actual needs.

[0040] In some embodiments, the spacing of the second interval 310 can be set according to actual needs.

[0041] In some of these implementations, see Figure 2 As shown, the cross-section of the first curled portion 110 has a U-shaped structure. It should be noted that the aforementioned U-shaped structure refers to a U-shaped cross-section along the direction perpendicular to the length of the first curled portion 110.

[0042] In some embodiments, the outer surface of the first curled portion 110 is curved. The curved design of the outer surface of the first curled portion 110 facilitates the curling of the bottom side piece 21, and the edge of the bottom side piece 21 moves along the outer surface of the first curled portion 110, improving the smoothness of the curling.

[0043] In some embodiments, the end face of the first curled portion 110 away from the first folding plate 100 is curved, so that there is a smooth transition between the outer surface and the inner surface of the first curled portion 110. The above design can improve the smoothness of curling when the edge of the bottom side piece 21 moves along the end face of the first curled portion 110.

[0044] In some embodiments, the inner surface of the second curled portion 210 is curved. This design improves the smoothness of curling when the edge of the bottom side piece 21 moves along the inner surface of the second curled portion 210.

[0045] In some embodiments, the outer surface of the second curled portion 210 is curved. This curved design of the outer surface of the second curled portion 210 prevents the equipment from causing bumps or injuries to operators.

[0046] In some embodiments, the width of the second curled portion 210 gradually narrows from the end connected to the second folded plate 200 to the end away from the second folded plate 200. See also Figure 1 As shown, the second curled portion 210 gradually narrows, so that the second curled portion 210 has a certain gap. This gap makes it easy for the operator to observe the movement of the cut piece and avoid the material getting stuck or not curling and folding according to the preset path.

[0047] In some embodiments, the first folding plate 100 and the second folding plate 200 are arranged in parallel. The parallel arrangement of the first folding plate 100 and the second folding plate 200 facilitates the movement of the bottom side panel 21 to ensure that the edge of the bottom side panel 21 enters the second folding groove 330.

[0048] In some embodiments, the distance between the first folding plate 100 and the second folding plate 200 is 0.5cm to 5cm. Further, the distance between the first folding plate 100 and the second folding plate 200 is 1cm to 3cm. For example, the distance between the first folding plate 100 and the second folding plate 200 can be 0.5cm, 0.8cm, 1cm, 1.5cm, 1.7cm, 2cm, 2.3cm, 2.5cm, 2.8cm, 3cm, 3.4cm, 3.7cm, 4cm, 4.3cm, 4.6cm, 4.9cm, 5cm, or other parameters and ranges between any two of the above parameters.

[0049] In some embodiments, the outlet end of the first curling section 110 is flush with the outlet end of the second curling section 210. The outlet ends of the first curling section 110 and the second curling section 210 refer to the outlet ends of the first folding groove 320 on the first curling section 110 and the second folding groove 330 on the second curling section 210. This arrangement ensures that one end of the folded bottom side panel 21 and top side panel 22 are flush, facilitating sewing. See also Figure 1 From the perspective shown, the inward-facing ends of the first curled section 110 and the second curled section 210 are the material output ends. The material output ends of the first curled section 110 and the second curled section 210 are intended to face the sewing needle 31. When the bottom side cut piece 21 and the top side cut piece 22 are both output from the first curled section 110 and the second curled section 210, they enter the sewing needle 31 of the sewing mechanism for sewing.

[0050] In some embodiments, the size of the first folding plate 100 is smaller than the size of the second folding plate 200. This arrangement saves material on the first folding plate 100, reducing equipment costs, and also allows most of the bottom side cut piece 21 to be exposed, making it easier for operators to inspect.

[0051] In some embodiments, at least a portion of the edges of the first folding plate 100 are arc-shaped. This arc-shaped edge configuration of the first folding plate 100 enhances the product's safety and durability: it eliminates sharp corners, reduces the risk of scratches, and disperses external impact forces, making the structure more resistant to impacts; simultaneously, the arc-shaped edges reduce stress concentration, preventing cracking at the fold due to repeated bending, and optimize the grip, making operation more comfortable and smooth.

[0052] In some embodiments, at least a portion of the edges of the second folding plate 200 are arc-shaped. This arc-shaped edge configuration of the second folding plate 200 enhances the product's safety and durability: it eliminates sharp corners, reduces the risk of scratches, and disperses external impact forces, making the structure more resistant to impacts; simultaneously, the arc-shaped edges reduce stress concentration, preventing cracking at the fold due to repeated bending, and optimize the grip, making operation more comfortable and smooth.

[0053] One embodiment of this application provides a suit skeletal folding mold 10.

[0054] A sewing machine includes a sewing mechanism and a suit folding mold 10 according to any of the above embodiments. The suit folding mold 10 is mounted on the sewing mechanism and close to the sewing needle 31 of the sewing mechanism. The sewing needle 31 is located at the output end of the first curling part 110 and the output end of the second curling part 210. The sewing needle 31 is used to sew the bottom side piece 21 and the top side piece 22 that have been interlocked and folded by the first folding groove 320 and the second folding groove 330.

[0055] When using the above-mentioned suit folding mold 10, the following steps are included:

[0056] See Figure 1 As shown, the operator places the bottom side piece 21 on the upper surface of the second folding plate 200 and gradually pushes the edge of the bottom side piece 21 into the second folding groove 330. The edge of the bottom side piece 21 curls along the first curling part 110 and the second curling part 210. The edge of the bottom side piece 21 finally enters the second folding groove 330 formed between the portion of the second curling part 210 located in the receiving groove and the first folding plate 100, forming a triple fold.

[0057] The top side piece 22 is placed on the upper surface of the first folding plate 100, and the edge of the bottom side piece 21 is gradually pushed into the first folding groove 320 formed between the portion of the second curled portion 210 located in the receiving groove and the first curled portion 110, forming two folds. The bottom side piece 21 and the top side piece 22 achieve cross-interlocking folding.

[0058] As the presser foot on the sewing machine moves the bottom side panel 21 and top side panel 22, they gradually move out of the first folding groove 320 and the second folding groove 330, and are joined together by the sewing of the sewing needle 31. (See attached image) Figure 3 As shown, Figure 3 This is a schematic diagram of the cross-sectional structure of a product prepared by the suit folding mold according to an embodiment of this application, wherein the short dashed line on the lower side is the sewing stitch 30.

[0059] In summary, the aforementioned suit folding mold 10, by providing a first curling part 110 and a second curling part 210, respectively achieves the folding of the top side panel 22 and the bottom side panel 21. The first folding groove 320 formed between the portion of the second curling part 210 located in the receiving groove and the first curling part 110 is used to receive the edge portion of the bottom side panel 21, and the second folding groove 330 formed between the portion of the second curling part 210 located in the receiving groove and the first folding plate 100 is used to receive the edge portion of the top side panel 22, thus achieving a triple-fold bottom side panel. The top side panel 22 is covered by panel 21 to form a cross-interlocking fold. This application can achieve consistent folding quality. The operator only needs to push the bottom side panel 21 along the second folding plate 200 and the top side panel 22 along the first folding plate 100. The edge of the bottom side panel 21 enters the second folding groove 330 to achieve a triple fold, and the edge of the top side panel 22 enters the first folding groove 320 to achieve a double fold. In actual production, the operator's operating skills are less required, and the production quality of different operators is difficult to achieve basic consistency, which greatly improves production efficiency.

[0060] In the above embodiments, the descriptions of each embodiment have different focuses. For parts not described in detail in a certain embodiment, please refer to the relevant descriptions in other embodiments.

[0061] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0062] The embodiments described above are merely illustrative of several implementation methods of this application, and while the descriptions are specific and detailed, they should not be construed as limiting the scope of this patent application. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this application, and these all fall within the protection scope of this application. Therefore, the protection scope of this patent application should be determined by the appended claims.

Claims

1. A folding mold for the ribbed part of a suit, characterized in that, The device includes a first folding plate and a second folding plate. A first curled portion is provided on one side of the first folding plate. A first side of the first curled portion is connected to the first folding plate. A second side of the first curled portion extends in the same direction as the first folding plate. A first gap exists between the second side of the first curled portion and the first folding plate, and this first gap forms a receiving groove. The second folding plate is located below the first folding plate and has a second gap with the first folding plate to accommodate the main body portion of the bottom side cut piece. A second curled portion is provided on one side of the second folding plate. One side of the second curled portion curls up and covers the first curled portion before connecting to the bottom wall of the receiving groove. A first folding groove for accommodating the edge portion of the bottom side cut piece is formed between the portion of the second curled portion located in the receiving groove and the first folding plate. A second folding groove for accommodating the edge portion of the top side cut piece is formed between the portion of the second curled portion located in the receiving groove and the first folding plate.

2. The suit folding mold according to claim 1, characterized in that, The cross-section of the first curled portion has a U-shaped structure.

3. The suit folding mold according to claim 1, characterized in that, The outer surface of the first curled portion is curved.

4. The suit folding mold according to claim 1, characterized in that, The end face of the first curled portion away from the first folded plate is curved, so that the outer surface and the inner surface of the first curled portion are smoothly transitioned.

5. The suit folding mold according to claim 1, characterized in that, The inner surface of the second curled portion is curved; And / or, the outer surface of the second curled portion is curved.

6. The suit folding mold according to any one of claims 1 to 5, characterized in that, The width of the second curled portion gradually narrows from the end connected to the second folded plate to the end away from the second folded plate.

7. The suit folding mold according to any one of claims 1 to 5, characterized in that, The first folding plate and the second folding plate are arranged in parallel. And / or, the discharge end of the first curled section is flush with the discharge end of the second curled section.

8. The suit folding mold according to any one of claims 1 to 5, characterized in that, The size of the first folding plate is smaller than the size of the second folding plate.

9. The suit folding mold according to any one of claims 1 to 5, characterized in that, At least a portion of the edges of the first folded plate are arc-shaped; And / or, at least a portion of the edges of the second folded plate are arc-shaped.

10. A sewing machine, characterized in that, The invention includes a sewing mechanism and a suit folding mold as described in any one of claims 1 to 9. The suit folding mold is mounted on the sewing mechanism and close to the sewing needle of the sewing mechanism. The sewing needle is located at the output end of the first curled portion and the output end of the second curled portion. The sewing needle is used to sew together the bottom side piece and the top side piece that have been interlocked and folded by the first folding groove and the second folding groove.

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