A separable adhesive tape pull-tab structure

Abstract

The utility model relates to cloth processing technical field. A kind of separable rubber strip's pull cylinder structure, including pull cylinder main body, the rear end of pull cylinder main body is feed end, front side is feed end, the width of pull cylinder main body gradually decreases from rear side to front side, the edge of the left and right sides of pull cylinder main body is inwardly smooth and rolled up and guided, the feed end of pull cylinder main body is equipped with guide plate, feed gap is left between guide plate and pull cylinder main body, and separation cylinder is equipped with interval on guide plate. The utility model provides a kind of separable rubber strip's pull cylinder structure, which can quickly complete the processing and manufacturing of trouser end, reduce processing procedure, improve processing efficiency, improve product quality, can satisfy higher production demand;Solve the technical problems of current trouser end production and processing in prior art, many procedures, low processing efficiency, long time, tight goods period, cannot satisfy higher processing demand and product quality.

Description

Technical Field

[0001] This utility model relates to the field of fabric processing technology, and in particular to a pull tube structure with detachable adhesive strips. Background Technology

[0002] With economic development, people's demand for clothing is increasing day by day. Depending on different needs and occasions, people need different types of clothing, and their demands and requirements for clothing are also getting higher and higher.

[0003] In garment production, waist loops are a common technique, with double-threaded, single-threaded, reverse-side hemmed, and even folded-over methods. However, for higher finished product quality, the right side must not have exposed threads, leaving only folded-over as the only remaining method. The steps are: first sew, then trim the edges, then press and open the seams, and finally turn it over for final pressing. This involves numerous steps, takes a long time, and has tight deadlines, making it impossible to meet higher processing demands. Therefore, improvement is necessary. Utility Model Content

[0004] This utility model provides a pull tube structure with detachable adhesive strips that can quickly complete the processing of trouser loops, reduce processing steps, improve processing efficiency, enhance product quality, and meet higher production demands. It solves the technical problems existing in the current trouser loop production process, such as numerous steps, low processing efficiency, long processing time, and tight delivery schedules, which cannot meet higher processing requirements and product quality.

[0005] The above-mentioned technical problem of this utility model is solved by the following technical solution: a pull tube structure with separable adhesive strips, including a pull tube body, wherein the rear end and the front side of the pull tube body are feeding ends, the width of the pull tube body gradually decreases from the rear side to the front side, the edges of the left and right sides of the pull tube body are smoothly rolled inward and guided, a guide plate is provided at the feeding end of the pull tube body, a feeding gap is left between the guide plate and the pull tube body, and a separation roller is provided at intervals on the guide plate. The fabric and adhesive strip enter the pull tube body from the feeding end, and the release layer of the adhesive strip is separated out in the gap between the separation roller and the guide plate. During processing, the adhesive strip is first attached to the surface of the fabric, and then the fabric with the adhesive strip attached is placed into the pull tube body. The release layer of the adhesive strip is separated from the gap between the separation roller and the guide plate. Under the guidance of the pull tube body, the fabric is folded towards the center and attached to the adhesive strip. The folded and attached fabric is discharged from the discharge port to the processing equipment for heat-melting strip, thus completing the production of the waist loop.

[0006] Preferably, the separating roller is elastically fixed to the front end of the guide plate by a bracket. The separating roller provides guidance and isolation for the separation of the release layer of the adhesive strip.

[0007] Preferably, the bracket is elastically fixed to the surface of the guide plate by a torsion spring. The separation roller, mounted on the surface of the guide plate by the torsion spring, can elastically adapt to the separation movement of the release layer.

[0008] Preferably, the bottom surface of the pull tube body is a flat structure. Since this invention is intended to produce trouser loops, to ensure the fabric is folded in the center and the loops are flat, the bottom surface of the pull tube in this invention is a flat structure.

[0009] Preferably, a cover plate is provided in the middle section of the main body of the pull tube, with a gap between the cover plate and the main body of the pull tube, and an operating groove is formed on the surface of the cover plate. The gap between the cover plate and the main body of the pull tube allows for preliminary adjustment of the fabric through the operating groove.

[0010] Preferably, the front end of the main body of the pull tube is provided with a triangular sheet-like guide. The guide can guide the fabric out of the tube, so that the fabric enters the corresponding processing equipment stably, ensuring the stable conveying of the fabric during processing.

[0011] Preferably, the front end of the pull tube body is provided with a positioning plate for installation on the sewing equipment. The surface of the positioning plate has a sliding groove, and the pull tube body is slidably mounted on the sliding groove. The positioning plate is installed on the corresponding processing equipment by bolts, and the position of the pull tube body on the positioning plate can be adjusted by the sliding groove, which can adapt to different models of equipment and ensure accurate alignment between the pull tube outlet and the processing equipment.

[0012] Preferably, the positioning plate has graduations on its surface. Before processing, the corresponding position of the pull tube and the processing equipment can be clearly adjusted according to the graduations, facilitating quick adjustment by the operator.

[0013] Therefore, the pull tube structure of the present invention with separable adhesive strip has the following advantages: it can quickly complete the processing of trouser loops, can quickly and automatically separate the release layer of the adhesive strip during processing, can reduce processing steps, improve processing efficiency, improve product quality, and can meet higher production requirements. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of the lockable pull tube structure of the detachable adhesive strip of this utility model.

[0015] Figure 2 yes Figure 1 A top-view structural diagram.

[0016] Figure 3 yes Figure 1 A schematic diagram of the main structure.

[0017] Figure 4 yes Figure 1 A schematic diagram of the rear view structure.

[0018] In the figure, the main body of the pull cylinder is 1, the base plate is 2, the positioning plate is 3, the slide groove is 4, the scale is 5, the guide plate is 6, the separation roller is 7, the cover plate is 8, the operating groove is 9, and the guide part is 10. Detailed Implementation

[0019] The technical solution of the utility model will be further described in detail below through embodiments and in conjunction with the accompanying drawings.

[0020] Example:

[0021] like Figure 1 and 2 As shown in Figures 3 and 4, a pull tube structure with separable adhesive strips includes a pull tube body 1, with the rear end of the pull tube body 1 being the feed end and the front side being the feed end, and the width of the pull tube body 1 gradually decreasing from the rear side to the front side.

[0022] The bottom surface of the pull tube body 1 is a flat structure, and the edges on the left and right sides of the pull tube body 1 are smoothly rolled inward and guided.

[0023] A base plate 2 is fixedly installed at the bottom front end of the pull tube body 1. A detachable positioning plate 3 is installed below the base plate 2 and can be installed on the sewing equipment. A groove 4 is provided on the surface of the positioning plate 3. The pull tube body 1 is slidably installed on the groove 4 by bolts and nuts.

[0024] The positioning plate 3 has symmetrical markings 5 ​​on its surface.

[0025] A guide plate 6 is installed at the feed end of the main body 1 of the pull cylinder. A feed gap is left between the guide plate 6 and the main body 1 of the pull cylinder. Separating rollers 7 are installed on the guide plate 6 at intervals. The separating rollers 7 are elastically installed at the front end of the guide plate 6 by a bracket. The bracket is elastically fixed to the surface of the guide plate 6 by a torsion spring.

[0026] There is a gap between the separating roller 7 and the guide plate 6. The fabric and the adhesive strip enter the main body 1 of the pull cylinder from the feeding end, and the release layer of the adhesive strip is separated in the gap between the separating roller 7 and the guide plate 6.

[0027] A cover plate 8 is fixedly installed in the middle section of the main body 1 of the pull tube. There is a gap between the cover plate 8 and the main body of the pull tube, and an operation groove 9 is opened on the surface of the cover plate 8.

[0028] The front end of the main body 1 of the pull tube has an integrally formed guide part 10 with a triangular sheet-like structure.

[0029] Before processing, the positioning plate 3 is fixed on the sewing equipment or processing equipment. The main body 1 of the pull tube can slide and adjust along the slide groove 4. The scale 5 ensures that the main body 1 of the pull tube is accurately aligned with the processing equipment. The position is locked by locking the nut.

[0030] During processing, the adhesive strip is first attached to the surface of the fabric, and then the fabric with the adhesive strip attached is placed into the main body 1 of the pull cylinder. The release layer of the adhesive strip is separated from the gap between the separating roller 7 and the guide plate 6. Under the guidance of the main body 1 of the pull cylinder, the fabric is folded towards the center and attached to the adhesive strip. The folded and attached fabric is discharged from the discharge port to the processing equipment for hot-melting strip, thus completing the production of the waist loop.

[0031] The specific embodiments described herein are merely illustrative examples of the present invention. Those skilled in the art to which this invention pertains may make various modifications or additions to the described specific embodiments or use similar methods to replace them, without departing from the spirit of this invention or exceeding the scope defined by the appended claims.

Claims

1. A pull tube structure with detachable adhesive strip, characterized in that: The device includes a pull tube body, with the rear end and front side of the pull tube body serving as the feeding end. The width of the pull tube body gradually decreases from the rear to the front side. The edges on the left and right sides of the pull tube body are smoothly rolled inward and guided. A guide plate is provided at the feeding end of the pull tube body, with a feeding gap between the guide plate and the pull tube body. Separating rollers are spaced apart on the guide plate. The fabric and adhesive strip enter the pull tube body from the feeding end, and the release layer of the adhesive strip is separated in the gap between the separating roller and the guide plate.

2. The pull tube structure with detachable adhesive strip according to claim 1, characterized in that: The separating roller is elastically fixed to the front end of the guide plate by a bracket.

3. The pull tube structure with detachable adhesive strip according to claim 2, characterized in that: The bracket is elastically fixed to the surface of the guide plate by a torsion spring.

4. The pull tube structure with detachable adhesive strip according to claim 1, characterized in that: The bottom surface of the main body of the pull tube is a planar structure.

5. The pull tube structure with detachable adhesive strip according to claim 4, characterized in that: The main body of the pull tube is provided with a cover plate in the middle section, and there is a gap between the cover plate and the main body of the pull tube. An operating groove is provided on the surface of the cover plate.

6. The pull tube structure with detachable adhesive strip according to claim 5, characterized in that: The front end of the main body of the pull tube is provided with a triangular sheet-like guide section.

7. The pull tube structure with detachable adhesive strip according to claim 6, characterized in that: The front end of the pull tube body is provided with a positioning plate that is installed on the sewing equipment. The surface of the positioning plate is provided with a sliding groove, and the pull tube body is slidably installed on the sliding groove.

8. The pull tube structure with detachable adhesive strip according to claim 7, characterized in that: The positioning plate has graduations on its surface.

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