Collar inserting and sewing device

Abstract

The application provides a collar inserting bamboo position pressing mold and sewing device, the pressing mold is used for fixing a collar piece to be sewn; the pressing mold comprises: a first pressing part and a second pressing part; the first pressing part is provided with a first slot position corresponding to a first inserting bamboo position of the piece; the first pressing part is provided with a second slot position corresponding to a second inserting bamboo position of the piece; when the piece is pressed down, the first pressing part is pressed and combined with the piece, so that the to-be-sewn part of the first inserting bamboo position is inside the first slot position; the second pressing part is pressed and combined with the piece, so that the to-be-sewn part of the second inserting bamboo position is inside the second slot position. The two pressing parts with slot positions are respectively pressed and combined with different inserting bamboo positions of the piece, the structure is simple, the pressing is stable, and the inserting bamboo position channel can be easily sewn.

Description

Technical Field

[0001] This application relates to the field of garment processing technology, specifically to a collar insert molding die and sewing device. Background Technology

[0002] The bamboo insertion technique for collars involves embedding bamboo strips, plastic, or metal wire into a pre-sewn channel in the collar. This technique primarily keeps the collar crisp and prevents deformation, resulting in a neat and aesthetically pleasing collar shape when worn. It is suitable for garments where a specific collar shape is important. To perform the bamboo insertion, the outer and lining fabrics of the collar piece are first overlapped right sides together. Then, a narrow slit is sewn into the desired insertion point. Finally, the treated bamboo strip is inserted through the opening into this channel, completing the insertion.

[0003] Existing collar insert technology typically requires laying the cut pieces flat and aligning them on a mold for positioning. However, existing molds are difficult to fix the cut pieces in place, making it impossible to sew precisely through narrow seams, which in turn affects the quality of the finished product.

[0004] It should be noted that the information in the background section above is only used to enhance the understanding of the background technology of this application, and therefore may include technical information that does not constitute technical information known or easily inferred by a person skilled in the art. Utility Model Content

[0005] In view of the aforementioned problems, this application is made to provide a collar insert press mold and sewing device that overcomes or at least partially solves the aforementioned problems, comprising: A collar insert molding die, the molding die being used to fix a collar piece to be sewn; the molding die includes: a first clamping member and a second clamping member; The first clamping member has a first groove corresponding to the first bamboo insertion position of the cut piece, and the first clamping member has a second groove corresponding to the second bamboo insertion position of the cut piece; When the cut piece is pressed down, the first pressing member presses against the cut piece, so that the part to be sewn at the first bamboo insertion position is inside the first groove; the second pressing member presses against the cut piece, so that the part to be sewn at the second bamboo insertion position is inside the second groove.

[0006] Furthermore, one end of the first slot forms an opening at the side of the first clamping member.

[0007] Furthermore, one end of the second groove forms an opening at the side of the second clamping member.

[0008] Furthermore, each of the first slot and the second slot includes at least two slots; each of the first slots is parallel to each other; each of the second slots is parallel to each other.

[0009] Furthermore, it also includes: a base; The first clamping member and the second clamping member are arranged side by side on the base, and a gap is formed between the first clamping member and the second clamping member to accommodate the redundant portion of the cut piece.

[0010] Furthermore, it also includes: a first cylinder and a second cylinder; the first cylinder and the second cylinder are disposed on the base; The first clamping member is connected to the output end of the first cylinder; the second clamping member is connected to the output end of the second cylinder.

[0011] A sewing device includes: a support table, a sewing machine, a die displacement mechanism, and a die as described in any of the above. The pressing mold is disposed on the pressing mold displacement mechanism; the pressing mold displacement mechanism and the sewing machine are disposed on the support platform; When the cut piece is pressed down, the die displacement mechanism drives the die to move the cut piece along the support platform to the sewing machine for sewing.

[0012] Furthermore, it also includes: a stand and a projector; The bracket is disposed on the support platform; the projector is mounted on the bracket; the projection direction of the projector is towards the support platform; When the cut piece is placed, the projected image of the projector is projected onto the support platform; wherein the projected image corresponds to the placement position of the cut piece.

[0013] Furthermore, it also includes: positioning stops; The positioning stop is disposed on the support platform; wherein the side of the positioning stop is disposed corresponding to the folded edge of the cut piece.

[0014] Furthermore, the support platform is provided with suction holes for adsorbing the cut pieces.

[0015] This application has the following advantages: In the embodiments of this application, addressing the difficulty of fixing the cut pieces with existing molds, which makes precise sewing of narrow seam channels impossible, this application provides a solution using two grooved clamping members that press against different insertion positions on the cut piece. Specifically, a collar insertion position pressing mold is used to fix the collar cut piece to be sewn. The pressing mold includes a first clamping member and a second clamping member. The first clamping member has a first groove corresponding to a first insertion position on the cut piece and a second groove corresponding to a second insertion position on the cut piece. When the cut piece is pressed down, the first clamping member presses against the cut piece, so that the part to be sewn at the first insertion position is inside the first groove; the second clamping member presses against the cut piece, so that the part to be sewn at the second insertion position is inside the second groove. This application uses two grooved clamping members to press against different insertion positions on the cut piece, resulting in a simple structure, stable pressing, and easy sewing of the insertion channel. Attached Figure Description

[0016] To more clearly illustrate the technical solution of this application, the drawings used in the description of this application will be briefly introduced below. Obviously, the 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.

[0017] Figure 1 This is a schematic diagram of the structure of a collar insert molding die provided in one embodiment of this application; Figure 2 This is a schematic diagram of the combined structure of the clamping member and the cut piece when the die presses down on the cut piece in one embodiment of this application; Figure 3 This is a schematic diagram of the structure of a sewing device provided in one embodiment of this application; Figure 4 yes Figure 3 A magnified schematic diagram of part A in the middle section; The attached figures are labeled as follows: 1. First clamping component; 11. First slot; 2. Second clamping component; 21. Second slot; 3. Base; 31. First cylinder; 32. Second cylinder; 4. Support platform; 41. Bracket; 42. Projector; 43. Positioning stop bar; 44. Suction hole; 5. Sewing machine; 6. Pressing die displacement mechanism; 7. Cut piece; 71. First bamboo insertion position; 72. Second bamboo insertion position; 73. Sewing stitch; 74. Redundant part. Detailed Implementation

[0018] To make the objectives, features, and advantages of this application more apparent and understandable, the application will be further described in detail below with reference to the accompanying drawings and specific embodiments. Obviously, the described embodiments are only some, not all, of the embodiments of this application. All other embodiments obtained by those skilled in the art based on the embodiments of this application without inventive effort are within the scope of protection of this application.

[0019] The inventors discovered through analysis of existing technologies that existing molds for sewing bamboo inserts into collars are difficult to fix the cut pieces 7. During the sewing process, the narrow seam channel is prone to shift or become uneven due to fabric slippage, which affects the smoothness of bamboo insertion and the consistency of the finished product appearance.

[0020] Reference Figure 1-2 This application illustrates a collar insert molding die according to an embodiment of the present application. The molding die is used to fix a collar piece 7 to be sewn. The molding die includes: a first clamping member 1 and a second clamping member 2. The first pressing member 1 has a first groove 11 corresponding to the first bamboo insertion position 71 of the cut piece 7, and the first pressing member 1 has a second groove 21 corresponding to the second bamboo insertion position 72 of the cut piece 7; When the cut piece 7 is pressed down, the first pressing member 1 presses against the cut piece 7, so that the part to be sewn in the first bamboo insertion position 71 is inside the first groove 11; the second pressing member 2 presses against the cut piece 7, so that the part to be sewn in the second bamboo insertion position 72 is inside the second groove 21.

[0021] In the embodiments of this application, addressing the difficulty of fixing the cut piece 7 with existing molds, which makes precise sewing of narrow seam channels impossible, this application provides a solution by pressing two grooved clamping members onto different insertion positions of the cut piece 7. Specifically, it is a collar insertion position pressing mold, the pressing mold being used to fix the collar cut piece 7 to be sewn; the pressing mold includes: a first clamping member 1 and a second clamping member 2; the first clamping member 1 has a first groove 11 corresponding to the first insertion position 71 of the cut piece 7, and the first clamping member 1 has a second groove 21 corresponding to the second insertion position 72 of the cut piece 7; when the cut piece 7 is pressed down, the first clamping member 1 presses onto the cut piece 7, so that the part to be sewn at the first insertion position 71 is inside the first groove 11; the second clamping member 2 presses onto the cut piece 7, so that the part to be sewn at the second insertion position 72 is inside the second groove 21. This application uses two grooved clamping parts to press together at different bamboo insertion positions on the cut piece 7. The structure is simple, the pressing is stable, and it is easy to sew out the bamboo insertion channels.

[0022] The following will further describe a collar insert molding die in this exemplary embodiment.

[0023] It should be noted that, Figure 2 The two stitches 73 (dashed lines) represent the parts to be sewn at the first bamboo insertion position 71 and the second bamboo insertion position 72, respectively. The first bamboo insertion position 71 and the second bamboo insertion position 72 are usually located on opposite sides of the same surface of the cut piece 7. When the cut piece 7 is pressed down, the cut piece 7 is stably pressed together by the first pressing member 1 and the second pressing member 2. Without the need for positioning with a mold, the needle of the sewing machine 5 can sew the parts to be sewn on the cut piece 7 inside the first groove 11 and the second groove 21.

[0024] In one embodiment of this application, one end of the first slot 11 forms an opening at the side of the first clamping member 1.

[0025] In the specific implementation of this embodiment, after pressing down the cut piece 7 and sewing, the sewing of the edge line of the cut piece 7 and the edge line of the bamboo insertion channel can be completed continuously in the following manner: The needle of sewing machine 5 sews a predetermined stitch along the side of the first clamping member 1, and then sews a predetermined stitch inward from the opening of the first groove 11; or, The needle of the sewing machine 5 sews a predetermined stitch from the other end of the first groove 11 toward the opening, and then sews a predetermined stitch along the side of the first clamping member 1.

[0026] It should be noted that the structure of the first clamping member 1 is simple and easy to process, and there is no need to open a special groove at the position corresponding to the edge line of the cut piece 7.

[0027] In one embodiment of this application, one end of the second slot 21 forms an opening at the side of the second clamping member 2.

[0028] It should be noted that the second clamping member 2 can adopt a similar or symmetrical structure to the first clamping member 1 to complete the sewing of the edge line of the cut piece 7 and the edge line of the bamboo insertion channel on the other side.

[0029] In one embodiment of this application, each of the first slot 11 and the second slot 21 includes at least two slots; each of the first slots 11 is parallel to each other; each of the second slots 21 is parallel to each other.

[0030] It should be noted that each slot corresponds to one edge line of the bamboo insertion channel, that is, every two slots correspond to one bamboo insertion channel; the slots are parallel to each other so that the sewn edge lines are parallel to each other, in order to improve the smoothness of bamboo insertion.

[0031] In one embodiment of this application, it further includes: a base 3; The first clamping member 1 and the second clamping member 2 are arranged side by side on the base 3, and a gap is formed between the first clamping member 1 and the second clamping member 2 to accommodate the redundant portion 74 of the cut piece 7.

[0032] It should be noted that, as Figure 2 As shown, since different cut pieces 7 have different lengths, when placing longer cut pieces 7, the parts of cut pieces 7 corresponding to different clamping members can still be kept flat and set in accordance with the corresponding slots. However, by bending or raising the redundant part 74 of the cut piece 7 in the middle of the cut piece 7 and setting it in the gap between the first clamping member 1 and the second clamping member 2, compatibility with cut pieces 7 of different lengths can be achieved.

[0033] In an additional embodiment of this application, the base 3 may also be provided with a guide rail along the longer side of the cut piece 7, and the first clamping member 1 and the second clamping member 2 are movably disposed on the guide rail; When the cut piece 7 is pressed down, the first pressing member 1 and the second pressing member 2 can move along the guide rail to the position corresponding to the corresponding bamboo insertion position, so as to realize dynamic adaptation of cut pieces 7 of different lengths.

[0034] In one embodiment of this application, it further includes: a first cylinder 31 and a second cylinder 32; the first cylinder 31 and the second cylinder 32 are disposed on the base 3; The first clamping member 1 is connected to the output end of the first cylinder 31; the second clamping member 2 is connected to the output end of the second cylinder 32.

[0035] It should be noted that the first cylinder 31 and the second cylinder 32 can be driven by a PLC programmable controller, so that the first pressing member 1 and the second pressing member 2 can press against the cut piece 7 simultaneously to prevent slippage during the pressing process.

[0036] Reference Figure 3-4 This application illustrates a sewing device according to an embodiment of the present application, including: a support platform 4, a sewing machine 5, a die displacement mechanism 6, and a die as described in any of the above claims; The pressing mold is disposed on the pressing mold displacement mechanism 6; the pressing mold displacement mechanism 6 and the sewing machine 5 are disposed on the support platform 4; When the cutting piece 7 is pressed down, the die displacement mechanism 6 drives the die to move the cutting piece 7 to the sewing machine 5 along the support platform 4 for sewing.

[0037] The following will further describe a sewing device in this exemplary embodiment.

[0038] It should be noted that the pressing mold displacement mechanism 6 and the sewing machine 5 can be driven by a PLC programmable controller to achieve full automation of the pressing, conveying, and sewing processes. The pressing mold displacement mechanism 6 may include an X-axis slide and a Y-axis slide that are perpendicular to each other in the length direction.

[0039] In one embodiment of this application, it further includes: a bracket 41 and a projector 42; The bracket 41 is disposed on the support platform 4; the projector 42 is mounted on the bracket 41; the projection direction of the projector 42 is towards the support platform 4; When the cut piece 7 is placed, the projected image of the projector 42 is projected onto the support platform 4; wherein the projected image corresponds to the placement position of the cut piece 7.

[0040] It should be noted that when feeding the material, the projector 42 can display the outline of the cut piece 7 and the position of the bamboo insertion point to the operator. The operator only needs to align the outer edge of the cut piece 7 with the outline of the projection on the support platform 4, and the pressing mold can automatically complete the pressing.

[0041] In one embodiment of this application, it further includes: a positioning stop 43; The positioning stop 43 is disposed on the support platform 4; wherein the side of the positioning stop 43 is disposed corresponding to the folded edge of the cut piece 7.

[0042] It should be noted that when feeding the material, the operator can fold the outer or inner fabric of the cut piece 7 along the side of the positioning stop 43, so that the needle of the sewing machine 5 can sew the folded edge of the cut piece 7 along the edge of the pressing part.

[0043] In one embodiment of this application, the support platform 4 is provided with a suction hole 44 for adsorbing the cut piece 7.

[0044] It should be noted that the suction holes 44 can be evenly distributed in a dot matrix on the support platform 4 in the area corresponding to the cut piece 7, ensuring that the cut piece 7 can be stably adsorbed onto the support platform 4 and preventing slippage during the pressing process. When the cut piece 7 is pressed down, the suction holes 44 should be controlled to stop adsorbing the cut piece 7, ensuring that the cut piece 7 can be transferred to the sewing machine 5.

[0045] Although preferred embodiments of the present application have been described, those skilled in the art, upon learning the basic inventive concept, can make other changes and modifications to these embodiments. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments as well as all changes and modifications falling within the scope of the embodiments of the present application.

[0046] Finally, it should be noted that in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or terminal device that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or terminal device. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or terminal device that includes said element.

[0047] The above provides a detailed description of the collar insert molding die and sewing device provided in this application. Specific examples have been used to illustrate the principle and implementation of this application. The description of the above embodiments is only for the purpose of helping to understand the method and core idea of ​​this application. At the same time, for those skilled in the art, there will be changes in the specific implementation and application scope based on the idea of ​​this application. Therefore, the content of this specification should not be construed as a limitation of this application.

Claims

1. A molding die for inserting bamboo strips into a collar, characterized in that, The pressing mold is used to fix the collar piece to be sewn; the pressing mold includes: a first pressing member and a second pressing member; The first clamping member has a first groove corresponding to the first bamboo insertion position of the cut piece, and the first clamping member has a second groove corresponding to the second bamboo insertion position of the cut piece; When the cut piece is pressed down, the first pressing member presses against the cut piece, so that the part to be sewn at the first bamboo insertion position is inside the first groove; the second pressing member presses against the cut piece, so that the part to be sewn at the second bamboo insertion position is inside the second groove.

2. The molding die according to claim 1, characterized in that, One end of the first slot forms an opening at the side of the first clamping member.

3. The molding die according to claim 2, characterized in that, One end of the second groove forms an opening at the side of the second clamping member.

4. The molding die according to claim 1, characterized in that, The first slot and the second slot each include at least two slots; the first slots are parallel to each other; the second slots are parallel to each other.

5. The compression mold according to claim 1, characterized in that, Also includes: Base; The first clamping member and the second clamping member are arranged side by side on the base, and a gap is formed between the first clamping member and the second clamping member to accommodate the redundant portion of the cut piece.

6. The molding die according to claim 5, characterized in that, Also includes: A first cylinder and a second cylinder; the first cylinder and the second cylinder are disposed on the base; The first clamping member is connected to the output end of the first cylinder; The second clamping member is connected to the output end of the second cylinder.

7. A sewing device, characterized in that, include: A support platform, a sewing machine, a die displacement mechanism, and a die as described in any one of claims 1-6; The mold is disposed on the mold displacement mechanism; The die displacement mechanism and the sewing machine are mounted on the support platform; When the cut piece is pressed down, the die displacement mechanism drives the die to move the cut piece along the support platform to the sewing machine for sewing.

8. The apparatus according to claim 7, characterized in that, Also includes: Stand and projector; The bracket is disposed on the support platform; The projector is mounted on the bracket; The projection direction of the projector is towards the support platform; When the cut piece is placed, the projected image of the projector is projected onto the support platform; wherein the projected image corresponds to the placement position of the cut piece.

9. The apparatus according to claim 7, characterized in that, Also includes: Positioning stop bar; The positioning stop is disposed on the support platform; wherein the side of the positioning stop is disposed corresponding to the folded edge of the cut piece.

10. The apparatus according to claim 7, characterized in that, The support platform has suction holes for adsorbing the cut pieces.

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