Bag opening non-ironing open line pressing one-time forming die

By designing a single-mold mold of bag-out without ironing and pressing wire including base plate, partition plate, clamp and sliding plate, the automatic alignment function is realized, solving the problem of insufficient adaptability of existing molds to different sizes and shapes, and improving the accuracy and efficiency of sewing.

CN222594258UActive Publication Date: 2025-03-11HUNAN GUOJIN XIANGAN IND CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202420814662.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-19
Publication Date
2025-03-11
Estimated Expiration
2034-04-19

AI Technical Summary

Technical Problem

The existing molds are not adaptable to different sizes and shapes when aligning, fixing and sewing bags, resulting in uneven tension of the open thread, prone to problems of tightness or wrinkles, and manual measurement deviations lead to high sewing error rates.

Method used

Design a single-mold mold of bag opening without ironing and pressing wire including base plate, partition plate, clamp and sliding plate. By setting up work area, press plate, sliding plate and limiting parts, the automatic alignment function is realized, reducing the inconvenience and inaccuracy of manual operation.

Benefits of technology

Through the automatic alignment function, the accuracy and consistency of alignment are improved, the sewing error rate and finished product defect rate are reduced, and the sewing efficiency is improved.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222594258U_ABST
    Figure CN222594258U_ABST
Patent Text Reader

Abstract

The utility model discloses a pocket opening non-ironing pressing open thread one-time forming die which comprises a bottom plate, two sides of the bottom plate are respectively provided with a layer of partition plate, a working area used for placing cloth is reserved between the two partition plates, a layer of clamping plate is further arranged on the partition plate on one side of the working area, and a sliding plate is arranged in the clamping plate. The sliding plate slides from the clamping plate to the working area to press the cloth; the sliding plate is arranged between the clamping plate and the partition plate, a limiting piece is arranged on the sliding plate, an open groove matched with the limiting piece is formed in the clamping plate, and the limiting piece horizontally slides in the open groove; a pressing plate is arranged in the working area, and one end of the pressing plate is pasted on the bottom plate through an adhesive tape. Through the arrangement of the working area, the pressing plate, the sliding plate and the limiting piece, the automatic alignment function is achieved, a user only needs to operate the limiting piece to control the sliding plate to move horizontally, cloth can be automatically aligned in the working area, inconvenience and nonstandard caused by manual pressing alignment are reduced, and the alignment accuracy and consistency are improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the field of sewing moulds, in particular to a one-time forming mould for bag opening without ironing and pressing visible stitches. Background Art

[0002] In clothing production, sewing pocket openings with free ironing and visible stitching is a common process, which usually requires the use of molds to help tailors align, fix and sew. However, the existing molds have some problems in practical applications:

[0003] A common mold is a fixed template made of metal or plastic, which is designed with a fixed opening to clamp the open seam of the bag opening and the fabric together for sewing. This template has a simple structure, but it cannot adapt to bag openings of different sizes and shapes, and cannot ensure uniform tension between the open seam and the fabric, which can easily lead to uneven tightness of the open seam or wrinkles.

[0004] Another common mold is a flexible template, usually made of cloth or leather, with an opening in the upper and lower layers for fixing the exposed stitching and fabric. However, this template requires an additional process to connect the upper and lower layers, and cannot handle the decorations on the bag opening well, easily damaging or squashing the decorations.

[0005] Regardless of which of the above templates is used, the problem is that it requires manual measurement and comparison on the fabric before marking. However, since manual measurement is inevitably biased, the sewing error rate of the same batch of products is high, the finished product defect rate is high, and the sewing efficiency becomes very low.

[0006] Therefore, it is necessary to design a new type of template to solve the problems existing in the existing mold when aligning, fixing and sewing the bag mouth. Utility Model Content

[0007] The technical problem to be solved by the utility model is: to solve the above-mentioned technical problems and to provide a one-time forming mold for a bag opening which has a simple structure and is convenient for manual precise alignment and free of hot pressing and visible line.

[0008] The technical solution adopted by the utility model to solve its technical problems is:

[0009] A one-time forming mold for bag opening free of ironing and pressing visible stitches comprises a bottom plate, a partition plate is arranged on each side of the bottom plate, a working area for placing cloth is reserved between the two partition plates, a plywood is also arranged on the partition plate on one side of the working area, a sliding plate is arranged in the plywood, and the sliding plate slides from the inside of the plywood to the working area to press the cloth.

[0010] Preferably, the partition and the bottom plate are bonded together by adhesive tape, and the clamping plate, the partition and the bottom plate are also bonded together by adhesive tape.

[0011] Preferably, the sliding plate is arranged between the clamping plate and the partition plate, a limiting piece is arranged on the sliding plate, a slot matching the limiting piece is opened on the clamping plate, and the limiting piece slides horizontally in the slot.

[0012] Preferably, a pressing plate is provided in the working area, and one end of the pressing plate is adhered to the bottom plate by means of adhesive tape.

[0013] Preferably, the pressing plate is in the shape of an elongated rectangle as a whole, and the pressing plate uses one end attached to the tape as a rotation point, and performs an opening and closing rotational movement on the bottom plate.

[0014] Preferably, the bottom plate, the partition plate, the clamping plate and the pressing plate are all made of plastic material.

[0015] The technical effects of the utility model are:

[0016] By setting up the working area, the pressing plate, the sliding plate and the limiting parts, the automatic alignment function is realized. The user only needs to operate the limiting parts to control the sliding plate to move horizontally, and the fabric can be automatically aligned in the working area, which reduces the inconvenience and non-standard of manual pressing alignment and improves the accuracy and consistency of alignment. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic structural diagram of a one-step forming mold for a bag opening free-iron pressing visible stitch in Example 1;

[0018] Figure 2 The working steps of the one-step forming mold for the bag opening free-iron pressing visible stitch in Example 1 Figure 1 ;

[0019] Figure 3 The working steps of the one-step forming mold for the bag opening free-iron pressing visible stitch in Example 1 Figure 2 ;

[0020] The above-mentioned figure marks are: 1. bottom plate; 2. partition plate; 3. clamping plate; 4. sliding plate; 5. limiting member; 6. pressing plate; 7. cloth. DETAILED DESCRIPTION

[0021] The present invention is further described below in conjunction with the accompanying drawings and examples, but these specific implementation schemes do not limit the protection scope of the present invention in any way.

[0022] Example 1

[0023] like Figure 1-3 As shown, a one-time forming mold for a bag opening without ironing and pressing visible stitches includes a base plate 1, a layer of partition plates 2 are arranged on both sides of the base plate 1, a working area for placing cloth 7 is reserved between the two partition plates 2, and a layer of plywood 3 is also arranged on the partition plate 2 on one side of the working area, and a sliding plate 4 is arranged in the plywood 3. The sliding plate 4 slides from the inside of the plywood 3 to the working area to press the cloth 7.

[0024] In this embodiment, the partition plate 2 is bonded to the bottom plate 1 by adhesive tape, and the clamping plate 3 is also bonded to the partition plate 2 and the bottom plate 1 by adhesive tape. The sliding plate 4 is arranged between the clamping plate 3 and the partition plate 2, and a stopper 5 is additionally bonded to the sliding plate 4. Correspondingly, a groove matching the stopper 5 is provided on the clamping plate 3, and the stopper 5 slides horizontally in the groove to press or clamp the cloth 7 in the working area.

[0025] A pressing plate 6 is provided in the working area, one end of which is adhered to the base plate 1 by means of tape. The pressing plate 6 is in the shape of a long rectangle as a whole. The pressing plate 6 is rotated by the end adhered to the tape as the rotation point, and performs opening and closing rotation motion on the base plate 1 to press the cloth 7 in the working area.

[0026] In this embodiment, the bottom plate 1, the partition plate 2, the clamping plate 3 and the pressing plate 6 are all made of plastic materials. In this technical solution, an acrylic plate material is used to press the cloth 7.

[0027] The working principle and method of the above-mentioned one-step forming mold for the bag opening free of hot pressing and visible stitching are as follows (see Figure 2 , Figure 3 ):

[0028] First, prepare the cloth 7, lift the pressing plate 6, and place the cloth 7 on the working area along the setting direction of the pressing plate 6, with a small part of the cloth 7 left on the clamping plate 3 on one side of the cloth 7 and a large piece of cloth 7 left on the partition 2 on the other side.

[0029] Then, lower the pressing plate 6 to press the cloth 7 in the working area. The user holds the limiter 5 to control the sliding plate 4 to move horizontally into the working area. The small part of the cloth 7 placed on one side of the clamping plate 3 is pressed against the pressing plate 6. The large piece of cloth 7 left on the partition 2 on the other side is folded horizontally along the pressing plate 6 until it covers the small part of the cloth 7.

[0030] Finally, the user presses the cloth 7 in the working area and other cloths 7 to pull and transport them in the direction of the sewing machine stitches for customization.

[0031] In summary, the beneficial effects of the one-time forming mold for the bag opening free ironing and pressing visible stitches in this embodiment are: by setting the working area, the pressing plate, the sliding plate and the limiting member, the automatic alignment function is realized. The user only needs to operate the limiting member to control the sliding plate to move horizontally, and the fabric can be automatically aligned in the working area, which reduces the inconvenience and non-standard of manual pressing alignment and improves the accuracy and consistency of alignment.

[0032] The above shows and describes the basic principles, main features and advantages of the invention. Those skilled in the art should understand that the invention is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principles of the invention. Without departing from the spirit and scope of the invention, the invention may be subject to various changes and modifications, and these changes and modifications fall within the scope of the invention claimed for protection.

Claims

1. A one-step forming mold for bag opening free-iron pressing visible stitch, characterized in that: It includes a bottom plate with a layer of partitions on both sides of the bottom plate, a working area for placing cloth is reserved between the two partitions, a clamping plate is also provided on the partition on one side of the working area, a sliding plate is provided in the clamping plate, and the sliding plate slides from the inside of the clamping plate to the working area to press the cloth.

2. The one-step forming die for the bag opening free-iron pressing visible stitch according to claim 1, characterized in that: The partition plate is bonded to the bottom plate by adhesive tape, and the clamping plate is bonded to the partition plate and the bottom plate by adhesive tape.

3. The one-step forming die for the bag opening free-iron pressing visible stitch according to claim 1, characterized in that: The sliding plate is arranged between the clamping plate and the partition plate, a limiting piece is arranged on the sliding plate, a slot matching the limiting piece is opened on the clamping plate, and the limiting piece slides horizontally in the slot.

4. The one-step forming die for the bag opening free-iron pressing visible stitch according to claim 1, characterized in that: A pressing plate is arranged in the working area, and one end of the pressing plate is adhered to the bottom plate by means of adhesive tape.

5. The one-step forming die for the bag opening free-iron pressing visible stitch according to claim 4, characterized in that: The pressing plate is in the shape of a long rectangular strip, and the pressing plate uses one end attached to the adhesive tape as a rotation point, and performs an opening and closing rotation movement on the bottom plate.

6. The one-step forming die for the bag opening free-iron pressing visible stitch according to claim 4, characterized in that: The bottom plate, the partition plate, the clamping plate and the pressing plate are all made of plastic material.