Stopping edge type folder with smooth upper part and loose lower part

Abstract

The utility model relates to the technical field of textile manufacturing. A spigot type folder with smooth top and loose bottom comprises an installation bottom plate, a vertical installation vertical plate is arranged on the installation bottom plate, a folder body is fixedly arranged on the installation vertical plate, the folder body is integrally formed, the width of the folder body is gradually increased from the top end to the tail end, a hemming cavity is formed in the center of the folder body, and a positioning piece is arranged on the front side of the folder body. The utility model provides a glazing and lower scattering stop opening type folder which can be used on sewing equipment, reduces manual operation, can quickly realize processing of glazing and lower scattering stop type cloth strips, and is convenient to use and operate. The technical problems that in the prior art, no targeted device is used for assisting production in the production process of the glazing and scattering seam allowance technology type cloth strip, the quality is difficult to guarantee through manual operation, and the production requirement cannot be met are solved.

Description

Technical Field

[0001] The invention relates to the technical field of textile manufacturing, in particular to a top-glossy and bottom-scattered stopper pull tube. Background Art

[0002] In clothing production, there is a process called the top-glazed and bottom-loose stop process, which is often used on thicker or wrinkle-prone fabrics. In this way, the front side will be in a bound edge state after pressing, and the thickness of the back side can be reduced by one layer of fabric, which can be said to kill two birds with one stone. Therefore, this process is used more and more. However, this process is currently mainly manual wrapping and straight-pull wrapping. Manual wrapping is slow, the width is uneven, the straight-pull wrapping is not tight, and the stop is easy to fall off at corners. The quality cannot be guaranteed, and it cannot meet the customer's process requirements. Therefore, it is necessary to improve it. Summary of the invention

[0003] The present invention provides a kind of top-polished and bottom-loose-stop type pull tube which can be used on sewing equipment, reduces manual operation, can quickly complete the processing of top-polished and bottom-loose-stop type cloth strips, and is easy to use and operate; it solves the technical problems existing in the prior art that there is no targeted device to assist the production during the production process of the top-polished and bottom-loose-stop process type cloth strips, manual operation is difficult to ensure the quality, and production needs cannot be met.

[0004] The above technical problems of the present invention are solved by the following technical solutions: a pull tube with a smooth upper surface and a loose stopper at the lower surface, comprising a mounting base plate, a vertical mounting vertical plate being provided on the mounting vertical plate, a pull tube body being fixedly provided on the mounting vertical plate, the pull tube body being integrally formed, the width of the pull tube body gradually increasing from the top to the tail end, a curling cavity being provided in the center of the pull tube body, and a positioning piece being provided on the front side of the pull tube body. When in use, the cloth strip is passed through the curling cavity in the pull tube body from the tail end, and the cloth strip is passed out from the front end of the curling cavity. When the cloth strip passes through the curling cavity, the top of the cloth strip will roll up, while the bottom edge of the cloth strip will not roll up under the action of the positioning piece, so that the upper edge of the cloth strip coming out from the front end will roll up to form a smooth smooth edge, while the bottom edge of the cloth strip will not roll up to form a loose stopper.

[0005] Preferably, the curling cavity is a U-shaped cavity with multiple bends, and a curling section is integrally formed on the top of the curling cavity, and the width of the curling cavity gradually increases from the front end to the rear end along with the pull tube body. The U-shaped curling cavity and the curling section cooperate to make the cloth strip naturally fit the inner wall to realize the top edge rolling, and the top edge of the cloth strip will roll up with the curling section.

[0006] Preferably, the curling section is protruded and bent forward, and the curling cavity is smoothly connected to the inner wall of the curling section. The curling section is bent forward, and the curling section and the curling cavity are smoothly connected, so that when the cloth strip passes through the curling cavity, the top of the cloth strip will roll forward with the curling section, and the bottom of the cloth strip will not roll under the action of the positioning member.

[0007] Preferably, the positioning member includes a first limiting piece and a second limiting piece fixed to the bottom of the front end of the pull tube body. The first limiting piece and the second limiting piece are used to limit the bottom of the cloth strip passing through the curling cavity to prevent the bottom edge of the cloth strip from curling up.

[0008] Preferably, the first limiting piece and the second limiting piece are fixed on the front inner wall and the rear outer wall of the pull-tube body, respectively. The first limiting piece and the second limiting piece fixed on the front inner wall and the rear outer wall of the pull-tube body can respectively abut against the front and rear sides of the cloth strip to ensure the flatness of the bottom edge of the cloth strip, so that the upper edge of the cloth strip coming out from the front end is rolled up to form a smooth edge, while the lower edge of the cloth strip is not rolled up to form a loose stop.

[0009] Preferably, the front surface of the pull tube body is provided with an observation port, which is used to facilitate observation of the cloth strip inside the pull tube body and to facilitate the use of tools to assist the cloth strip to pass through the curling cavity inside the pull tube body.

[0010] Preferably, a multi-section bent guide rod is fixedly provided at the tail end of the pull tube body. The guide rod is used to guide the cloth strip. When in use, the cloth strip is bent forward and backward and passed through the guide rod for guidance and flattening.

[0011] Preferably, the installation base plate is provided with a plurality of positioning holes, which are used to correspond to the racks on the sewing machine and other equipment, so as to facilitate installation and positioning.

[0012] Therefore, the upper polished and lower loose stop-mouth pull tube of the present invention has the following advantages: it can be installed on sewing equipment, reducing manual operations, and can quickly complete the processing of the upper polished and lower loose stop-mouth cloth strips. It is easy to use and operate, and effectively improves production quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 The utility model is a three-dimensional structural schematic diagram of a stopper type pull tube with upper light and lower scattered.

[0014] Figure 2 yes Figure 1 Schematic diagram of the main structure.

[0015] Figure 3 yes Figure 1 Schematic diagram of the top view structure.

[0016] Figure 4 yes Figure 1 Schematic diagram of the left view structure.

[0017] In the figure, there are an installation base plate 1, a positioning port 2, an installation vertical plate 3, a pull tube body 4, a curling cavity 5, a curling section 6, a first limiting plate 7, a second limiting plate 8, an observation port 9, and a guide bent rod 10. DETAILED DESCRIPTION

[0018] The technical solution of the invention is further specifically described below through embodiments and in conjunction with the accompanying drawings.

[0019] Example:

[0020] like Figure 1 and 2 As shown in 3 and 4, a pull tube with a smooth upper part and scattered lower part comprises a mounting base plate 1, a plurality of positioning openings 2 are provided on the mounting base plate 1, a vertical mounting upright plate 3 is fixedly mounted on the mounting base plate 1, a pull tube body 4 is fixedly mounted on the mounting upright plate 3, the pull tube body 4 is integrally formed, and the width of the pull tube body 4 gradually increases from the top end to the tail end.

[0021] A curling cavity 5 is provided inside the pull tube body 4 . The curling cavity 5 is a U-shaped cavity with multiple bends, and a curling section 6 is integrally formed at the top of the curling cavity 5 .

[0022] The curling section 6 is protruded and bent forward, and the curling cavity 5 is smoothly connected to the inner wall of the curling section 6 , and the width of the curling cavity 5 gradually increases from the front end to the rear end along with the width of the pull tube body 4 .

[0023] A positioning member is fixedly installed on the front side of the pull-tube body 4 , and the positioning member includes a first limiting piece 7 and a second limiting piece 8 fixed at the bottom of the front end of the pull-tube body 4 .

[0024] The first limiting plate 7 and the second limiting plate 8 are fixedly mounted on the front inner wall and the rear outer wall of the pull tube body 4 respectively.

[0025] A strip-shaped observation port 9 is provided on the front surface of the pull-bar body 4 , and a multi-section bent guide rod 10 is fixedly mounted on the rear end of the pull-bar body 4 .

[0026] When in use, the cloth strip is bent forward and backward and passed through the guide bending rod 10 for guidance and flattening. The end of the cloth strip passes through the curling cavity 5 in the pull tube body 4 and comes out from the front end. When the cloth strip passes through the curling cavity 5, the top of the cloth strip will roll forward with the curling section 6, and the bottom of the cloth strip will remain flat and will not roll under the action of the first limiting plate 7 and the second limiting plate 8. The first limiting plate 7 and the second limiting plate 8 are respectively against the front and back sides of the cloth strip to ensure the flatness of the bottom edge of the cloth strip. In this way, the upper edge of the cloth strip coming out from the front end is rolled up to form a smooth edge, while the lower edge of the cloth strip is not rolled up to form a loose stop.

Claims

1. A top-light and bottom-scattered stopper pull tube, comprising a mounting base, characterized in that: The mounting base is provided with a vertical mounting plate, on which a pull tube body is fixed. The pull tube body is integrally formed, and the width of the pull tube body gradually increases from the top to the tail end. A curling cavity is opened in the center of the pull tube body, and a positioning piece is provided on the front side of the pull tube body.

2. The upper-light and lower-scattered stopper pull tube according to claim 1, characterized in that: The curling cavity is a U-shaped cavity with multiple bending sections, and a curling section is integrally formed on the top of the curling cavity. The width of the curling cavity gradually increases from the front end to the rear end along with the pull tube body.

3. The upper-light and lower-scattered stopper pull tube according to claim 2, characterized in that: The curling section is protruded and bent toward the front side, and the curling cavity is smoothly connected with the inner wall of the curling section.

4. The upper-light and lower-scattered stopper pull tube according to claim 1, characterized in that: The positioning member comprises a first limiting piece and a second limiting piece which are fixed at the bottom of the front end of the pull tube body.

5. The upper-light and lower-scattered stopper pull tube according to claim 4, characterized in that: The first limiting plate and the second limiting plate are respectively fixed on the front inner wall and the rear outer wall of the pull tube body.

6. The upper-light and lower-scattered stopper pull tube according to claim 1, characterized in that: An observation port is provided on the front side surface of the pull tube body.

7. The upper-light and lower-scattered stopper pull tube according to claim 6, characterized in that: The tail end of the pull tube body is fixedly provided with a plurality of bent guide curved rods.

8. The upper-light and lower-scattered stopper pull tube according to claim 1, characterized in that: The installation base plate is provided with a plurality of positioning openings.

Images