CN210684157U

CN210684157U - Clothing binding strip pull cylinder device

Info

Publication number: CN210684157U
Application number: CN201921140307.6U
Authority: CN
Inventors: 郑旭斌; 成良洪
Original assignee: K Boxing Men's Wear Shanghai Co ltd
Current assignee: K Boxing Men's Wear Shanghai Co ltd
Priority date: 2019-07-19
Filing date: 2019-07-19
Publication date: 2020-06-05
Anticipated expiration: 2029-07-19

Abstract

The utility model relates to a clothing binding strip slide device, including fixing on sewing machine and being used for pushing down the height presser foot of cut-parts and fixed setting at the slide spare, have the pinhole that supplies the sewing needle to pass on the height presser foot, the slide spare is including having the slide body that supplies the design cavity that the binding strip cloth piece passed, the play cloth mouth department of design cavity is just right the cloth holder of high-low presser foot, the cloth mouth department of advancing of design cavity still is equipped with the clamp of pressing binding strip cloth piece. Compared with the prior art, the utility model discloses the preparation process of the loose-leaf of strip is tied to simplification that can be very big, easy operation has improved whole outward appearance effect, reduces the process degree of difficulty coefficient, and reduce cost improves production efficiency.

Description

Clothing binding strip pull cylinder device

Technical Field

The utility model belongs to the technical field of the tailoring equipment, a clothing binding strip slide device is related to.

Background

In the prior art, a 0.5cm wide binding strip is exposed at a seam position of clothes, and as shown in figure 1, the general process comprises the following steps: the binding strip with the bound edge is placed in a common pull cylinder (the outlet is 0.5cm wide), the binding strip with the width of 0.5cm is scalded by an iron, and then the scalded binding strip and the bottom cut piece are buckled and pressed by a 0.15cm side line, the prior art has high requirements on the skill level of operators, and has various processes, and the binding strip is easy to have different widths and twist, and the appearance quality of the loose-leaf strip sewn in the traditional way is difficult to be unified in a standard way, as shown in figure 2.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a clothing binding strip pull cylinder device for overcoming the defects of the prior art.

The purpose of the utility model can be realized through the following technical scheme:

the clothes binding strip pull-out drum device comprises a high-low presser foot and a pull-out drum piece, wherein the high-low presser foot is fixed on a sewing machine and used for pressing cut pieces, the pull-out drum piece is fixedly arranged, a needle hole for a sewing needle to penetrate through is formed in the high-low presser foot, the pull-out drum piece comprises a pull-out drum body with a shaping cavity for binding strip cloth pieces to penetrate through, a cloth outlet of the shaping cavity is opposite to the high-low presser foot, and a cloth clamping device for clamping and pressing the binding strip cloth pieces is further arranged at a cloth inlet of the shaping cavity.

Furthermore, the high-low presser foot comprises three presser foot edges arranged side by side, wherein the highest point of the middle presser foot edge is higher than the two presser foot edges at the two sides.

Furthermore, the width of the presser foot edge positioned in the middle is equal to the width of the cloth outlet of the shaping cavity of the drawing tube body.

Furthermore, the two presser foot edges on the two sides are different in length.

Furthermore, the pull cylinder part is detachably and fixedly connected with the sewing machine through a support.

Furthermore, the cylinder pulling part and the support are integrally formed, and the support and the sewing machine are detachably and fixedly connected through screws.

Furthermore, along the direction from the cloth inlet to the cloth outlet, the two side edges of the shaped cavity are gradually rolled inwards towards the middle position, and the two side edges of the binding strip cloth piece passing through the shaped cavity are bent towards the middle to form a loose-leaf strip (namely a binding strip) to be sewn.

Furthermore, the molded surfaces of the inward rolling of the two side edges of the shaped cavity are in smooth transition.

Furthermore, the cloth clamping device is composed of a plurality of U-shaped cloth clamping strips which are connected in sequence, and the binding strip cloth piece penetrates through the cloth clamping device in a mode that one cloth clamping strip is pressed one by one. Namely, the cloth strip of the binding strip is penetrated through the gap between two adjacent cloth clamping strips.

Furthermore, the cloth clamping device is formed by bending a rigid rod in a left-right circulating mode.

Compared with the prior art, the utility model has the advantages of it is following:

(1) the inner side of the pull cylinder piece is provided with a forming cavity which is gradually wound towards the middle position, so that the bundle strip is shaped into a loose-leaf strip which has consistent width and smooth surface and can be directly processed after passing through the pull cylinder piece.

(2) The high-low presser foot adopts a mode of 'high in the middle and low on two sides' to be provided with three side-by-side presser foot edges, so that the uniformity of the width of the loose-leaf strip in the sewing process can be further ensured.

(3) The arrangement of the cloth clamping device further ensures the flatness of the edge of the binding strip so as to prevent the binding strip from rolling up and being difficult to operate.

Drawings

FIG. 1 is a schematic view of a prior art hinge strip;

FIG. 2 is a schematic view of a cut piece and a binding strip after processing according to the prior art;

FIG. 3 is a schematic structural view of the present invention;

FIG. 4 is a schematic view of the apparatus of the present invention;

the notation in the figure is:

1-common drawing tube, 2-binding strip cloth sheet, 3-cutting piece, 4-binding strip, 5-sewing machine, 6-drawing tube piece, 7-high and low pressure foot, 8-cloth clamping device, 9-support, 10-pressing foot edge and 11-cloth clamping strip.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments. The embodiment is implemented on the premise of the technical solution of the present invention, and a detailed implementation manner and a specific operation process are given, but the scope of the present invention is not limited to the following embodiments.

Example 1

A clothes binding strip pull-out drum device is structurally shown in a figure 3 and a figure 4 and comprises a high-low pressure foot 7 and a pull-out drum piece 6, wherein the high-low pressure foot 7 is fixed on a sewing machine 5 and used for pressing cut pieces 3, the pull-out drum piece 6 is fixedly arranged, a needle hole for a sewing needle to penetrate through is formed in the high-low pressure foot 7, the pull-out drum piece 6 comprises a pull-out drum body with a shaping cavity for the binding strip cloth pieces 2 to penetrate through, a cloth outlet of the shaping cavity is opposite to the high-low pressure foot 7, and a cloth inlet of the shaping cavity is further provided with a cloth clamping device 8 for clamping the binding strip cloth pieces.

Referring to fig. 3 and 4 again, the high-low presser 7 includes three presser edges 10 arranged side by side, wherein the highest point of the middle presser edge 10 is higher than the two presser edges 10 at both sides. The width of the presser foot edge 10 positioned in the middle is equal to the width of the cloth outlet of the shaping cavity of the drawing tube body. The two presser foot edges 10 on both sides have different lengths.

Referring to fig. 3 and 4 again, the pull cylinder member 6 is detachably and fixedly connected to the sewing machine 5 through a bracket 9. The cylinder pulling piece 6 and the bracket 9 are integrally formed, and the bracket 9 and the sewing machine 5 are detachably and fixedly connected through screws.

Referring to fig. 3 and 4 again, along the direction from the cloth inlet to the cloth outlet, the two sides of the shaped cavity are gradually rolled inward toward the middle, and the two sides of the binding strip cloth piece 2 passing through the shaped cavity are bent toward the middle to form a loose-leaf strip to be sewn. The molded surfaces of the inner rolls at the two side edges of the shaping cavity are in smooth transition.

Referring to fig. 3 and 4 again, the cloth holder 8 is composed of a plurality of U-shaped cloth holding strips 11 connected in sequence, and the batten cloth pieces 2 pass through the cloth holder 8 in a manner that one cloth holding strip 11 is pressed one by one. Namely, it corresponds to the binding strip cloth piece 2 passing through the gap between the adjacent two cloth holding strips 11. The cloth clamp 8 is formed by bending a rigid rod (such as a steel bar) in a left-right circulating manner.

Table 1 below shows the processing effect data of the prior art as shown in fig. 1-2 and the clothing binding strip pull-out drum device of example 1, and it can be seen that the production efficiency is greatly improved and the cost is greatly reduced compared to the prior art when the clothing binding strip pull-out drum device of example 1 is used for processing.

TABLE 1

	Prior Art	Example 1	Increase the benefit
				Production time (seconds)	107	41	61.68
Production of pieces per hour	34	88	54
				Cost of work	0.42	0.22	0.2
The cost of labor and price can be saved per hour			54*0.2＝10.8

The embodiments described above are intended to facilitate the understanding and use of the invention by those skilled in the art. It will be readily apparent to those skilled in the art that various modifications to these embodiments may be made, and the generic principles described herein may be applied to other embodiments without the use of the inventive faculty. Therefore, the present invention is not limited to the above embodiments, and those skilled in the art should make improvements and modifications within the scope of the present invention according to the disclosure of the present invention.

Claims

1. The clothes binding strip pull-out drum device is characterized by comprising a high-low pressure foot and a pull-out drum piece, wherein the high-low pressure foot is fixed on a sewing machine and used for pressing cut pieces, the pull-out drum piece is fixedly arranged, the high-low pressure foot is provided with a needle hole for a sewing needle to penetrate through, the pull-out drum piece comprises a pull-out drum body with a shaping cavity for binding strip cloth pieces to penetrate through, a cloth outlet of the shaping cavity is opposite to the high-low pressure foot, and a cloth clamping device for clamping the binding strip cloth pieces is further arranged at a cloth inlet of the shaping cavity.

2. The clothing binding strip can pulling device as claimed in claim 1, wherein the high and low presser feet comprise three presser foot edges arranged side by side, wherein the highest point of the presser foot edge in the middle is higher than the two presser foot edges at both sides.

3. The clothing binding bar pulling device as claimed in claim 2, wherein the width of the presser foot edge at the middle is equal to the width of the cloth outlet of the shaping cavity of the pulling tube body.

4. The clothing binding strip drawing cylinder device as claimed in claim 2, wherein the two presser foot edges on both sides are unequal in length.

5. The pull-out sleeve device for clothing binding strips as claimed in claim 1, wherein the pull-out sleeve member is detachably and fixedly connected with the sewing machine through a bracket.

6. The pulling cylinder device for the clothing bundling strap as claimed in claim 5, wherein the pulling cylinder member is formed integrally with a frame, and the frame is detachably and fixedly connected with the sewing machine through screws.

7. The pulling device for clothing binding strip according to claim 1, wherein along the cloth inlet towards the cloth outlet, the two side edges of the shaped cavity gradually curl inwards towards the middle position, and the two side edges of the binding strip cloth piece passing through the shaped cavity bend towards the middle to form a loose-leaf strip to be sewn.

8. The apparatus of claim 7 wherein the profiled surfaces of the inner wrap at the two sides of the shaped cavity are smooth transitions.

9. The apparatus as claimed in claim 1, wherein the cloth holder is composed of a plurality of U-shaped cloth holding strips connected in series, and the cloth holding strip is passed through the cloth holder by pressing one cloth holding strip after another.