CN218951674U

CN218951674U - Automatic folding forming device of vamp ornamental strip and sewing auxiliary piece

Info

Publication number: CN218951674U
Application number: CN202320198271.7U
Authority: CN
Inventors: 黄金杰; 刘志刚; 陶向东; 谢黎津
Original assignee: Zhejiang Jinshida Industry And Trade Co ltd
Current assignee: Zhejiang Jinshida Industry And Trade Co ltd
Priority date: 2023-02-13
Filing date: 2023-02-13
Publication date: 2023-05-02
Anticipated expiration: 2033-02-13

Abstract

The utility model provides an automatic folding and forming device for vamp decoration strips and a sewing auxiliary piece, which comprises a guide piece, wherein a guide channel is arranged on the guide piece, one end of the guide channel is a penetrating opening, the other end of the guide channel is a penetrating opening, the section of the guide channel is arc-shaped, a folding groove penetrating through two sides of the guide piece is arranged on the guide piece at the penetrating opening, a pressing part is arranged on the guide piece and extends into the folding groove, a strip-shaped object coming out of the guide channel is pressed into the folding groove by the pressing part, a blocking part is arranged on one side, far away from the penetrating opening, of the folding groove, the folding and forming device is connected to a fixing piece, a material pressing surface is formed at the lower end of the fixing piece, the material pressing surface is positioned on one side of the opening direction of the folding groove, and a pinhole penetrating through the fixing piece is arranged on the material pressing surface.

Description

Automatic folding forming device of vamp ornamental strip and sewing auxiliary piece

Technical Field

The utility model relates to an automatic folding and forming device for vamp decoration strips and a sewing auxiliary piece.

Background

Decorative strips are sewn on the surface of the shoe for decoration.

The following description will be made by taking the decorative strip on the vamp 01 as an example: as shown in fig. 1 and 2, fig. 1 is an unfolded leather shoemaking vamp 01, on which a section of U-shaped decorative strip is sewn, the decorative strip is composed of an elongated wrapping band 02 and elongated ribs 03, the wrapping band 02 is sewn and connected with the vamp 01, and the ribs 03 are wrapped on the inner side of the wrapping band 02. Wherein, the two sides of the wrapping band 02 in the width direction are respectively sewn with the vamp 01. As shown in fig. 2, the rib 03 is wrapped in the wrapping band 02, and is not wrapped between the wrapping band 02 and the upper 01. Suture 04.

The processing method for the decorative strip in the prior art is as follows: 1. firstly, sewing one side edge of the wrapping band 02 with the vamp 01; 2. coating glue on the ribs 03, and waiting for the glue to be dried; 3. the ribs 03 are placed in the wrapping band 02, and the ribs 03 are adhered and fixed with the wrapping band 02 through glue on the ribs 03, so that the ribs 03 are wrapped in the wrapping band 02; 4. sewing the other side edge of the wrapping band 02 with the vamp 01; 5. and finally trimming. The whole process is manually operated, and only a sewing machine is used during sewing. The process is complex, the working efficiency is low, the quality of the finished product is difficult to ensure, and glue is also used.

Disclosure of Invention

Aiming at the problems pointed out in the background art, the utility model provides an automatic folding and forming device for vamp decoration strips and a sewing auxiliary piece, so that automatic wrapping of ribs into a wrapping band is realized, sewing is completed at one time through a double-needle sewing machine, the production efficiency is improved, and the quality of finished products is improved.

The technical scheme of the utility model is realized as follows:

the utility model provides an automatic folding forming device of vamp ornamental strip, includes the guide, is equipped with the guide passageway on the guide, the one end of guide passageway is for penetrating the mouth, the other end of guide passageway is worn out the mouth, the cross-section of guide passageway is the arc, the guide on be equipped with the folding groove that runs through the guide both sides in the position of wearing out the mouth, the guide on be equipped with the pressing part, the pressing part stretches into the folding groove in, the pressing part is impressed the strip thing that comes out from the guide passageway in the folding groove, one side that keeps away from wearing out the mouth in the folding groove is equipped with the blocking part.

The utility model is further arranged that the pressing part is arranged close to the penetrating opening.

The utility model further provides that the folding groove is U-shaped, the opening direction of the folding groove is the same as the conveying direction of the guide channel, and the blocking part is arranged at one end of the U-shaped folding groove.

Through adopting above-mentioned technical scheme, guide channel plays and guides the parcel area, make things convenient for the parcel area to get into the effect of folding groove, the folding groove is carried out the guidance folding to the parcel area, fold into U type structure to the parcel area, the rib gets into folding parcel in the area when the parcel area gets into the folding groove simultaneously, carry along with folding parcel area, wherein press the portion and press the guide, make the parcel area of guide channel output get into the folding groove into the U-shaped, wherein block the portion and can restrict the entering rib and block, make the rib can be stable get into the parcel area in, block the portion and also play the effect that blocks the restriction to the parcel area simultaneously.

The auxiliary sewing piece comprises a fixing piece, the folding forming device is connected to the fixing piece, a pressing surface is formed at the lower end of the fixing piece and located on one side of the opening direction of the folding groove, and a pinhole penetrating through the fixing piece is formed in the pressing surface.

The utility model further provides that the guide element is connected to the fastening element, the guide element being position-adjustable in the conveying direction of the guide channel.

The utility model is further characterized in that the pressing surface is provided with a concave guide groove, and the guide groove is perpendicular to the conveying direction of the guide channel.

Through adopting above-mentioned technical scheme, the parcel area gets into from the guide way and carries to folding groove is buckled, gets into folding groove and carries, buckle to the swage face again, gets into swage face downside and carries, the rib gets into the parcel area when the parcel area gets into folding groove in, carries along with the parcel area, gets into between swage face and the sewing machine, the rib gets into in the guide groove, further by the compression molding, accomplish fold molding automatically.

By adopting the technical scheme, the utility model has the beneficial effects that:

when the automatic folding and forming device for the vamp decorative strip is used, the wrapping strip is conveyed through the guide channel and conveyed to the folding groove, the wrapping strip is folded through the shape of the folding groove, the arrangement direction of the folding groove is perpendicular to the direction of the guide channel, the wrapping strip folded into the U shape, which is out of the folding groove, is folded towards the side where the pressing surface is located, meanwhile, ribs enter the inner side of the wrapping strip folded into the U shape at the folding groove, the wrapping strip and the ribs enter the lower side of the pressing surface again, the pressing surface is matched with the sewing machine to further press and form the wrapping strip, so that the wrapping strip is folded and conveyed on the sewing machine, two sewing needles on the sewing machine sew the decorative strip, one sewing needle sews the position in the folding groove, sews one side edge of the wrapping strip, and the other sewing needle enters the other side edge of the wrapping strip from the needle hole on the fixing piece, so that the sewing of the decorative strip is completed. The automatic folding device automatically folds the wrapping strips, automatically wraps the ribs, and simultaneously sews the two needles, so that the working efficiency is improved.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.

FIG. 1 is a schematic view of a paved vamp (with decorative strips thereon);

FIG. 2 is a schematic view of a structure in which an upper, a wrapping band, and tendons are connected by stitching;

FIG. 3 is a schematic view of the construction of the wrapping band of the present utility model;

FIG. 4 is a schematic view of the structure of the rib according to the present utility model;

FIG. 5 is a schematic view of a guide member according to the present utility model;

FIG. 6 is a second schematic structural view of the guide of the present utility model;

FIG. 7 is a schematic view of the auxiliary member of the present utility model;

FIG. 8 is a schematic view of the structure of the press face of the present utility model;

FIG. 9 is a schematic view of the structure of the wrapping band and ribs of the present utility model in the direction of travel on the sewing machine;

FIG. 10 is a schematic view of the folding variation of the wrapping band during the sewing process of the present utility model.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model is illustrated below with reference to fig. 1-10:

the utility model provides an automatic folding forming device of vamp ornamental strip, includes guide 1, is equipped with the guide passageway 2 that runs through its both ends on the guide 1, and the one end of guide passageway 2 is for penetrating the mouth, and the other end of guide passageway 2 is for wearing the export, and the cross-section of guide passageway 2 is the arc, and guide 1 is for having the thin structure of certain thickness, and parcel area 02 gets into from penetrating the mouth, wears out from wearing the export, and guide passageway 2 plays the effect that guide parcel area 02 carried.

The guide piece 1 is provided with folding grooves 3 penetrating through two sides of the guide piece 1 at the position of the penetrating opening, the extending direction of the folding grooves 3 is perpendicular to the conveying direction of the guide channel 2, the folding grooves 3 are U-shaped, the opening orientation of the U-shaped folding grooves 3 is identical to the conveying direction of the guide channel 2, and the U-shaped folding grooves 3 penetrate through the end part of the guide piece 1.

The wrapping band 02 is conveyed in the guide channel 2 and is bent into the folding groove 3 towards the folding groove 3, so that continuous conveying is achieved, the wrapping band is folded into the shape of the folding groove, the guide channel 2 with the arc-shaped structure facilitates the wrapping band to enter the folding groove 3, meanwhile, ribs 03 enter the folding groove 3, and the wrapping band 02 and the ribs 03 are conveyed together along the extending direction of the folding groove 3.

The guide member 1 is provided with a pressing part 4, the pressing part 4 stretches into the folding groove 3, and the pressing part 4 presses the wrapping band 02 coming out of the guide channel 2 into the folding groove 3, so that the wrapping band 02 is bent into a U shape and enters the folding groove 3.

The open end of the U-shaped folding groove 3 is provided with a blocking part 5, the blocking part 5 plays a role in blocking and limiting the wrapping band 02 and the ribs 03, the wrapping band 02 and the ribs 03 are positioned in the folding groove 3, and the pressing part 4 can also play a role in limiting the position of the wrapping band 02.

The auxiliary sewing piece comprises a fixing piece 6, the folding forming device is connected to the fixing piece 6, a pressing surface 61 is formed at the lower end of the fixing piece 6, the pressing surface 61 is located at one side of the opening direction of the folding groove 3, and a pinhole 62 penetrating through the fixing piece 6 is formed in the pressing surface 61.

The guide 1 is movably connected to the fixing member 6, and the guide 1 can be adjusted in position in the conveying direction of the guide passage 2, which is preferable according to whether or not setting is performed as needed.

The pressing surface 61 is provided with a concave guide groove 63, and the guide groove 63 is perpendicular to the conveying direction of the guide channel 2.

The vamp 01, the wrapping band 02 and the ribs 03 are moved and conveyed below the pressing surface 61, and the ribs 03 are positioned in the guide grooves 63.

Ornamental strip double needle sewing equipment, including double needle sewing machine, foretell auxiliary part is connected in the side of double needle sewing machine's presser foot, double needle sewing machine has two needle 7, one of them needle 7 and pinhole 62 correspond the setting, another needle 7 and folding groove 3 correspond the setting. The double-needle sewing auxiliary piece is connected to the sewing machine for use, guides and folds the wrapping band and the ribs through the auxiliary piece, guides the sewing needle, and sews.

The stitching 7 corresponding to the folding groove 3 is to sew and connect one side of the wrapping band 02 with the vamp 01, after the rib 03 enters the folded wrapping band 02, the stitching 7 corresponding to the pinhole 62 sews the other side of the wrapping band 02 with the vamp 01.

In fig. 9, the arrow a is directed in the conveying direction of the wrapping band into the guide channel 2, the arrow B is the conveying reverse direction of the rib entry, and the arrow C is directed in the conveying direction of the wrapping band and the rib into the underside of the pressing surface.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather to enable any modification, equivalent replacement, improvement or the like to be made within the spirit and principles of the utility model.

Claims

1. Automatic folding forming device of vamp ornamental strip, its characterized in that: including the guide, be equipped with the guide channel on the guide, the one end of guide channel is for penetrating the mouth, the other end of guide channel is worn out the mouth, the cross-section of guide channel is the arc, the guide on be equipped with the folding groove that runs through the guide both sides in the position of wearing out the mouth, the guide on be equipped with the pressing part, the pressing part stretch into the folding groove in, the pressing part is impressed the strip thing that comes out from the guide channel in the folding groove, one side of keeping away from wearing out the mouth in the folding groove is equipped with the blocking part.

2. An automatic folding and forming device for vamp decorative strip as claimed in claim 1, wherein: the pressing part is arranged close to the penetrating opening.

3. An automatic folding and forming device for vamp decorative strip as claimed in claim 1, wherein: the folding groove is U-shaped, the opening orientation of the folding groove is the same with the direction of delivery of guide channel, the blocking part sets up the one end in U-shaped folding groove.

4. A sewing aid, characterized by: the folding forming device comprises a fixing piece, wherein the folding forming device is connected to the fixing piece according to any one of claims 1-3, a material pressing surface is formed at the lower end of the fixing piece, the material pressing surface is positioned at one side of the opening direction of the folding groove, and a pinhole penetrating through the fixing piece is formed on the material pressing surface.

5. A sewing aid as claimed in claim 4, wherein: the guide piece is connected with the fixing piece, and the guide piece can be used for adjusting the position of the guide piece in the conveying direction of the guide channel.

6. A sewing aid as claimed in claim 4, wherein: the material pressing surface is provided with a concave guide groove, and the guide groove is perpendicular to the conveying direction of the guide channel.