CN215713832U

CN215713832U - Garment fabric hemming tool for double-needle sewing

Info

Publication number: CN215713832U
Application number: CN202121685786.7U
Authority: CN
Inventors: 毛金康; 李建军; 秦鹤; 马吉学; 张义荣
Original assignee: Changzhou Hualida Garment Group Co ltd
Current assignee: Changzhou Hualida Garment Group Co ltd
Priority date: 2021-07-23
Filing date: 2021-07-23
Publication date: 2022-02-01
Anticipated expiration: 2031-07-23

Abstract

The utility model discloses a garment material hemming tool for double-needle sewing, which comprises a fixing plate and a winding drum, wherein the fixing plate is used for being fixed on a head of a double-needle sewing machine, the winding drum is used for forming hem of the garment material, and the winding drum is integrally processed and formed by a first hemming part and a second hemming part which are identical in structure and are symmetrically arranged; the winding drum is connected to the fixing plate; the end parts of the first crimping part and the second crimping part are respectively provided with a first material guide plate and a second material guide plate which are used for guiding the garment material to enter the crimping drum for crimping. The crimping tool is simple in structure and convenient to use; the crimping tool disclosed by the utility model does not depend on the using method and the operating experience of an operator, and the operator can easily finish using the crimping tool after simple post training. The hemming tool can greatly shorten the processing time, greatly improve the production efficiency, save the labor force and reduce the cost.

Description

Garment fabric hemming tool for double-needle sewing

Technical Field

The utility model relates to an auxiliary small tool for processing garment materials, in particular to a garment material hemming tool for double-needle sewing.

Background

In the production and processing process of the clothes, the splicing process of the fabric of the clothes is often involved, in order to keep the beauty, the redundant fabric on the two sides of the splicing seam of the fabric needs to be sewn with the main fabric again to form three sewing threads (as shown in figure 1) including the splicing seam; at present, the conventional method is that two pieces of fabrics to be spliced are respectively folded, and the folded fabrics are ironed by an iron after the folding is finished, so that the folded edges are shaped; then sewing the folded edges of the two fabrics to finish splicing; after splicing, respectively performing single-needle sewing on the redundant fabrics at the two sides of the seam line to finally form three required seam lines; this method requires operators to learn a specific sewing method and to accumulate a certain experience, and the operation method varies from person to person, which may cause differences between finished products and may not realize standardized operations; moreover, the operation method consumes more operation time, the whole sewing time needs to be too long, the production efficiency cannot be effectively improved, if the yield needs to be improved, a large amount of manpower is needed to be matched, and the labor cost is higher.

Therefore, in order to conveniently splice the redundant fabrics at the two sides of the seam line to quickly finish sewing, a special tool needs to be developed for assisting the operator to perform double-needle sewing.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems that the operation method is different from person to person, the standardized operation cannot be realized, and the production efficiency is low, the utility model provides the garment material hemming tool for the double-needle sewing, which has the characteristics of simple structure and convenience in use, and meanwhile, the hemming tool can realize the standardized operation flow, so that the finished products are kept consistent.

The utility model is realized by the following technical scheme:

a garment material hemming tool for double-needle sewing is characterized by comprising a fixing plate and a winding drum, wherein the fixing plate is used for being fixed on a machine head of a double-needle sewing machine, the winding drum is used for forming hem of the garment material, and the winding drum is integrally processed and formed by a first hemming part and a second hemming part which are identical in structure and symmetrically arranged; the winding drum is connected to the fixing plate; the end parts of the first crimping part and the second crimping part are respectively provided with a first material guide plate and a second material guide plate which are used for guiding the garment material to enter the crimping drum for crimping.

Specifically, the first curling part and the second curling part are designed to be the same in structure and symmetrically distributed, so that the fabric on two sides of the splicing seam can be consistent in curling width on the left side and the right side by taking the splicing seam as a reference, and the attractive effect of the spliced fabric is ensured. Preferably, the winding drum in the curling tool of the utility model is integrally formed, and the inner wall of the winding drum is kept smooth, so that the fabric can move in the winding drum and be curled.

Specifically, the first and second material guide plates are respectively arranged on the first and second crimping portions; the first material guide plate and the second material guide plate are respectively used for guiding the fabric on the left side and the right side of the splicing seam to enter the winding drum for curling; the design of the first material guide plate and the second material guide plate enables the fabric to enter the winding drum more easily, and sewing is facilitated.

Furthermore, the fixing plate comprises a connecting part and a bending part; the winding drum is arranged on the connecting part; the bending part is used for being fixed with the head of the double-needle sewing machine.

Further, the winding drum is fixedly welded on the connecting part. This makes the crimping tool of the present invention structurally stronger.

Furthermore, an adjusting groove is arranged along the length direction of the bending part; the bending part is fixedly connected with the head of the double-needle sewing machine through a bolt. Specifically, the bending part (i.e. the fixing plate) is fixed with the head of the double-needle sewing machine by connecting the bolt in the adjusting groove. Through the regulating groove will bend the portion and be connected with the two-needle sewing machine aircraft nose, be convenient for like this adjust the mounted position of fixed plate, be equivalent to the mounted position that can adjust the reel promptly.

Further, the adjusting groove is a kidney-shaped hole.

Further, the width of the feeding hole of the winding drum on the winding drum is slightly smaller than the discharging hole of the winding drum. Specifically, the winding drum feed inlet refers to one end of the winding drum, which is provided with the first guide plate and the second guide plate, the width of the winding drum feed inlet is designed to be slightly smaller than the discharge port of the winding drum, the winding drum can turn up the fabric by the aid of the design, the turn-up effect is guaranteed, and therefore the double-needle sewing machine located behind the winding drum can perform double-needle sewing on the turned-up fabric.

Furthermore, the garment material hemming tool can also comprise a movable positioning device; the movable positioning device is placed at the front end of the winding drum feeding hole and used for enabling the abutted seam of the garment material to be located on the extension line of the symmetry axis of the first curling portion and the second curling portion quickly. Specifically, the mobile positioning device is used for quickly aligning the abutted seams with the symmetry axis. Specifically, the mobile positioning device and the winding drum are independent from each other, the mobile positioning device can be placed at the front end of the feeding hole of the winding drum in the actual use process, and when fabric is filled into the feeding hole of the winding drum through the mobile positioning device, the splicing seam line can be located in the middle of the winding drum, so that the same size of the fabric curling edges of the left side and the right side of the splicing seam line can be guaranteed. Certainly, the movable positioning device is not used, but an operator is only needed to manually center the splicing seam of the fabric, so that a little time is delayed; accumulation delays more production time and affects efficiency. The mobile positioning device is added, so that the alignment can be quickly realized, the time consumption is less, and the efficiency is higher.

Furthermore, the mobile positioning device is provided with a positioning convex rib for enabling the abutted seam to be rapidly aligned with the symmetry axis of the first crimping part and the second crimping part. Specifically, in actual use, an operator only needs to place the splicing seam of the fabric on the movable positioning device along the length direction of the positioning convex rib and then push the fabric towards the feed inlet of the winding drum; after the fabric enters the winding drum, the splicing seam naturally coincides with the symmetrical axes of the first winding part and the second winding part. The fabric on the two sides of the splicing seam can be quickly spliced by moving the positioning convex ribs on the positioning device by taking the splicing seam as a reference, and the widths of the turned edges on the left side and the right side of the splicing seam are the same; the design makes the alignment less time and more efficient.

Furthermore, the mobile positioning device is also provided with a fixing hole. Specifically, the movable positioning device can be fixedly arranged on a workbench below the head of the double-needle sewing machine through connecting bolts in the fixing holes, so that the alignment effect of the splicing seams is prevented from being influenced due to the shaking of the movable positioning device in the actual use process.

The utility model has the beneficial effects that:

(1) the fabric curling tool is simple in structure and convenient to use, does not depend on the using method and the operating experience of an operator, and can be easily used after the operator is trained on post; meanwhile, the crimping tool can realize standardized operation, and avoids differentiation among finished products caused by different operation methods of workers.

(2) Compared with the traditional method, the hemming tool does not need to perform processes of flanging, shaping and the like on the fabric; adopt this to use neotype turn-up instrument can shorten process time greatly, very big promotion production efficiency, practice thrift the labour, reduce cost.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

FIG. 1 is a schematic view of a fabric after splicing and being sewn by a double needle;

FIG. 2 is a front view of the crimping tool of the present invention;

FIG. 3 is a top view of the mandrel of the crimping tool of the present invention;

FIG. 4 is a top view of the crimping tool and the mobile positioning device of the present invention;

fig. 5 is a schematic structural view of a fixing plate in the crimping tool of the present invention.

In the figure: the device comprises a fixing plate 1, a winding drum 2, a mobile positioning device 3, a splicing seam 4, a fabric 5, a sewing thread 6, a symmetrical shaft 7, a connecting part 11, a bending part 12, a first winding part 21, a second winding part 22, a winding drum feeding port 23, a winding drum discharging port 24, a positioning convex rib 31, a fixing hole 32, a 121 adjusting groove, a first material guide plate 211 and a second material guide plate 221.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the utility model, its application, or uses. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", "top", "bottom", and the like, indicate orientations or positional relationships for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. Moreover, the terms "first," "second," and the like are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the utility model described herein are capable of operation in sequences other than those illustrated or described herein.

Example 1

As shown in fig. 2-5, a garment material curling tool for double-needle sewing comprises a fixing plate 1 fixed on a head of a double-needle sewing machine and a winding drum 2 used for forming the clothes material curling, wherein the winding drum 2 is integrally processed and formed by a first curling part 21 and a second curling part 22 which are identical in structure and are symmetrically arranged; the fixing plate 1 comprises a connecting part 11 and a bending part 12; the winding drum 2 is fixedly welded on the connecting part 11; the bending part 12 is used for being fixed with the head of the double-needle sewing machine; the ends of the first crimping part 21 and the second crimping part 22 are respectively provided with a first material guiding plate 211 and a second material guiding plate 221 for guiding the garment material into the mandrel 2 to be crimped.

As shown in fig. 4, the above mentioned garment material hemming tool for double needle sewing further comprises a moving positioning device 3; the movable positioning device 3 is placed at the front end of the reel feeding hole 23, and the movable positioning device 3 is used for enabling the patchwork 4 of the garment fabric to be quickly positioned on the extension line of the symmetry axis 7 of the first crimping part 21 and the second crimping part 22 (namely, the patchwork 4 of the fabric is quickly aligned with the symmetry axis 7); specifically, the positioning convex rib 31 is arranged on the mobile positioning device 2, so that the abutted seam 4 is quickly aligned with the symmetry axis 7 of the first crimping part 21 and the second crimping part 22; the mobile positioning device 3 is provided with a fixing hole 32 for fixing itself; in the actual hemming process, a screw can be connected in the fastening hole 32 to fasten the mobile positioning device 3 to the front end of the reel drum 2 located below the head of the two-needle sewing machine.

Preferably, a waist-shaped hole-shaped adjusting groove 121 is formed along the longitudinal direction of the bent portion 12; the bending part 12 is fixedly connected with the head of the double-needle sewing machine by connecting bolts in the adjusting grooves 121. Preferably, the width of the roll feed opening 23 is slightly less than the width of the roll discharge opening 24.

The actual use process of the crimping tool of the utility model is as follows: as shown in fig. 4, the reel 2 is first fixedly connected to the head of the two-needle sewing machine by the fixing plate 1, and then the mobile positioning device 3 is fixed on the workbench below the head of the two-needle sewing machine by connecting bolts in the fixing holes 32, and the mobile positioning device 3 is positioned right in front of the reel feeding hole 23, so that the positioning ribs 31 are positioned on the extension lines of the symmetry axes 7 of the first and

second reel parts

21 and 22; then, an operator aligns the abutted seam 4 with the positioning convex rib 31 and pushes the fabric 5 towards the direction of the feeding hole 23 of the winding drum, the fabric 5 smoothly enters the winding drum 2 under the guiding action of the first material guide plate 211 and the second material guide plate 221, and redundant fabric 5 on the left side and the right side of the abutted seam 4 is curled under the action of the first curling part 21 and the second curling part 22; after the edge is turned, the fabric 5 is led out from the reel discharge port 24, and then the two-needle sewing machine head positioned right behind the reel discharge port 24 sews the excess fabric with the turned edges on the two sides of the edge joint 4, and finally two sewing threads 6 shown in figure 1 are formed, so that the operation flow is completed. The crimping tool can also realize standardized operation, and avoids differentiation among finished products caused by different operation methods of workers; and can shorten process time greatly, very big promotion production efficiency, practice thrift the labour, reduce cost.

The above-mentioned preferred embodiments of the present invention are provided for illustration only and not for the purpose of limiting the utility model. Obvious variations or modifications of the present invention are within the scope of the present invention.

Claims

1. A garment material hemming tool for double-needle sewing is characterized by comprising a fixing plate (1) fixed on a head of a double-needle sewing machine and a winding drum (2) used for forming hem of the garment material, wherein the winding drum (2) is integrally processed and formed by a first hemming part (21) and a second hemming part (22) which are identical in structure and symmetrically arranged; the winding drum (2) is connected to the fixing plate (1); the end parts of the first crimping part (21) and the second crimping part (22) are respectively provided with a first material guide plate (211) and a second material guide plate (221) which are used for guiding the garment materials to enter the mandrel (2) for crimping.

2. The hemming tool for garment materials for double needle sewing according to claim 1, wherein the fixing plate (1) comprises a connecting portion (11) and a bending portion (12); the winding drum (2) is arranged on the connecting part (11); the bending part (12) is used for being fixed with the head of the double-needle sewing machine.

3. A garment material hemming tool for double needle sewing according to claim 2 characterised in that the drum (2) is fixedly welded to the attachment portion (11).

4. The hemming tool for garment material for double needle sewing according to claim 2, wherein an adjustment groove (121) is provided along a length direction of the bent portion (12); the bending part (12) is fixedly connected with the head of the double-needle sewing machine through a bolt.

5. The hemming tool for garment materials for double needle sewing of claim 4, wherein the adjustment groove (121) is provided as a kidney-shaped hole.

6. A garment material hemming tool for double needle sewing according to claim 1 characterised in that the width of the drum feed opening (23) on the drum (2) is slightly smaller than the drum discharge opening (24).

7. A garment material hemming tool for double needle sewing according to claim 6 characterised in that the garment material hemming tool further comprises a moving positioning means (3); the movable positioning device (3) is placed at the front end of the winding drum feeding hole (23), and the movable positioning device (3) is used for enabling the abutted seam (4) of the garment material to be located on the extension line of the symmetry axis of the first winding drum part (21) and the second winding drum part (22) rapidly.

8. A hemming tool for garment material for double needle sewing according to claim 7 characterised in that the moving positioning means (3) is provided with a positioning bead (31) for snap aligning the hem seam (4) with the symmetry axis of the first hem portion (21) and the second hem portion (22).

9. The hemming tool for garment materials for double needle sewing according to claim 7, wherein the moving positioning means (3) is further provided with a fixing hole (32).