CN103306062B - Flat seaming device for elastic belt - Google Patents
Flat seaming device for elastic belt Download PDFInfo
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- CN103306062B CN103306062B CN201310205046.2A CN201310205046A CN103306062B CN 103306062 B CN103306062 B CN 103306062B CN 201310205046 A CN201310205046 A CN 201310205046A CN 103306062 B CN103306062 B CN 103306062B
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Abstract
The invention provides a flat seaming device for an elastic belt, which comprises an open clamp conveying an elastic belt in the length direction, wherein the elastic belt is provided with a side opening; the open clamp comprises an upper clamp part and a lower clamp part both extending in the length direction; one ends of the upper clamp part and the lower clamp part are connected, and the other ends of the upper clamp part and the lower clamp part gradually stretch to form an opening; the upper clamp part is provided with upper bending parts bending towards the inner side of the opening on an edge of the stretched end; and the lower clamp part is provided with lower bending parts respectively bending towards the inner side of the opening on the edge of the stretched end. Compared with the prior art, the flat seaming device for the elastic belt, provided by the invention and used for flat seaming the elastic belt provided with the side opening and interlayer cloth, is convenient and practical, simplifies the elastic belt flat seaming process, improves the production efficiency, reduces operating errors of manufacture with multiple processes, enables the distances from flat seaming stitches to edges to be more uniform, and increases the yield of products.
Description
Technical field
The present invention relates to a kind of for by the elastic cord bound edge flat-seam of a side opening to the elastic band edge-covering device on interlayer cloth.
Background technology
At present, the elastic cord bound edge flat-seam of a side opening to the manufacture craft on interlayer cloth is generally included to 3 steps: (1) is first fixed on elastic cord on the edge of interlayer cloth with single needle machine; (2) with flat seaming machine, elastic cord and interlayer cloth are carried out to flat-seam again; (3) after finished product, choose except the static line for fixing elastic cord in step (1).So not only making step is loaded down with trivial details, and consuming time more, cost of manufacture is higher, and often can cause the flat-seam stitching defect irregular from limit, and finished product yield is lower.
Summary of the invention
In order to overcome the defect of above-mentioned prior art, the object of this invention is to provide for by the elastic cord bound edge flat-seam of a side opening to the elastic cord flat-seam device on interlayer cloth, to simplify elastic cord flat-seam technique, shorten Production Time, reduce cost of manufacture, and improve the finished product yield of elastic cord flat-seam technique.
In order to achieve the above object, the present invention is by the following technical solutions:
A kind of elastic cord flat-seam device, it is characterized in that: it comprises carries an opening with the elastic cord of side opening to press from both sides along its length, described opening clamp has along its length the upper folder portion of extending and lower folder portion, described upper folder portion and described lower folder portion open gradually and form an opening with one end other end that is connected, described upper folder portion has towards the upper bending part of lateral buckling in described opening at the end margin opening, and described lower folder portion has respectively towards the lower bending part of lateral buckling in described opening at the end margin opening.
Preferably, described upper folder portion the end margin opening go up along its length have respectively multiple on bending part.
More preferably, described multiple upper bending part is evenly spaced along its length.
Preferably, described lower folder portion goes up and has respectively multiple lower bending parts at the end margin opening along its length.
More preferably, described multiple lower bending part is evenly spaced along its length.
Preferably, described elastic band edge-covering device also comprises the cover plate of a conveying interlayer cloth, described cover plate is fixedly installed in the open side near described opening folder, and described cover plate has a conveyor surface, and described conveyor surface extends and is arranged between described upper folder portion and described lower folder portion.
More preferably, described conveyor surface at least covers 1/2nd of an end margin that described lower folder portion opens along its length.
More preferably, described cover plate has the step-like installation portion being connected with described conveyor surface, and the height of described installation portion is lower than described conveyor surface.
Preferably, the length direction that the angle of described opening presss from both sides along described opening is by greatly gradually little.
The operation principle of elastic cord flat-seam device of the present invention is: described elastic cord flat-seam device is arranged on the workbench of flat seaming machine, by described opening folder, elastic cord is carried along its length, opening presss from both sides the output along its length presser feet near flat seaming machine, the upper shed limit of elastic cord is by described upper bending part location, the under shed of elastic cord is just by described lower bending part location, when elastic cord is carried like this, its opening remains open configuration, then interlayer cloth is positioned in the opening of described opening folder and elastic cord synchronous transport, after the output pressing from both sides by opening, through flat seaming machine flat-seam, elastic cord and interlayer cloth are accurately stitched together.
Compared to prior art, on flat seaming machine, adopt after elastic cord flat-seam device provided by the invention, only need a flat-seam operation through flat seaming machine, just can make elastic cord and interlayer cloth accurately be stitched together, convenient and practical, simplify elastic cord flat-seam technique, improve production efficiency, reduce the operate miss that multiple operation is made, made flat-seam stitching more even from back gauge, improved product yield.
Brief description of the drawings
The perspective view that accompanying drawing 1 is a kind of elastic cord flat-seam of the present invention device.
Accompanying drawing 2 is that A-A in Fig. 1 is to cutaway view.
Detailed description of the invention
Below in conjunction with accompanying drawing, the preferred embodiment of the present invention is elaborated.
Refer to Fig. 1 and Fig. 2, the invention provides a kind of elastic cord flat-seam device, it comprises carries an opening with the elastic cord of side opening to press from both sides 10 along its length, described opening folder 10 has the upper folder portion 11 of extending along its length and lower folder portion 12, described upper folder portion 11 and described lower folder portion 12 open gradually and form an opening 13 with one end other end that is connected, described upper folder portion 11 has towards the upper bending part 110 of lateral buckling in described opening at the end margin opening, described lower folder portion 12 has respectively towards the lower bending part 120 of lateral buckling in described opening at the end margin opening.The angle of described opening 13 along the length direction of described opening folder 10 by greatly gradually little.
In the present embodiment, described upper folder portion 11 the end margin opening go up along its length have respectively multiple on bending part 110, described multiple upper bending parts 110 are evenly spaced along its length.Described lower folder portion 12 goes up and has respectively multiple lower bending parts 120 at the end margin opening along its length, and described multiple lower bending parts 120 are evenly spaced along its length.Multiple upper bending parts 110 and multiple lower bending part 120 corresponding setting up and down, the setting of also can mutually staggering.
Described elastic band edge-covering device also comprises the cover plate 20 of a conveying interlayer cloth, described cover plate 20 is fixedly installed in the open side near described opening folder 10, described cover plate 20 has a conveyor surface 21, described conveyor surface 21 extends and is arranged between described upper folder portion 11 and described lower folder portion 12, and described conveyor surface 21 at least covers 1/2nd of an end margin that described lower folder portion 12 opens along its length.Described cover plate 20 has the step-like installation portion 22 being connected with described conveyor surface 21, and the height of described installation portion 22 is lower than described conveyor surface.
Elastic cord flat-seam device of the present invention is installed on the table top of flat seaming machine, described opening folder 10 front end is along its length near the presser feet 30 of flat seaming machine, the elastic cord with side opening is passed along its length to the inside of described opening folder 10, and make bending part 110 entangle the upper shed limit of the side opening of elastic cord, lower bending part 120 entangles the under shed limit of the side opening of elastic cord, is open configuration thereby make elastic cord keep side opening in the time carrying; Then interlayer cloth is shakeout along its length and is positioned on conveyor surface 21, make the edge clamping of interlayer cloth between the upper and lower opening limit of the side opening of elastic cord, interlayer cloth and elastic cord are carried simultaneously along its length under the presser feet of flat seaming machine, flat seaming machine when work, pin 40 can be once by elastic cord together with interlayer cloth flat-seam.
Therefore, after adopting the present invention, simplified technique, do not needed elastic cord to be fixed on interlayer cloth in advance again, the trouble of also having avoided finished product also to need to choose static line, flat-seam stitching is more even from limit.
Above-described embodiment is only explanation technical conceive of the present invention and feature; its object is to allow person skilled in the art can understand content of the present invention and implement according to this; can not limit the scope of the invention with this; all equivalences that Spirit Essence is done according to the present invention change or modify, within all should being encompassed in protection scope of the present invention.
Claims (3)
1. an elastic cord flat-seam device, it is characterized in that: it comprises that the opening of the elastic cord of carrying along its length a side opening presss from both sides, described opening clamp has along its length the upper folder portion of extending and lower folder portion, described upper folder portion and described lower folder portion open gradually and form an opening with one end other end that is connected, described upper folder portion has towards the upper bending part of lateral buckling in described opening at the end margin opening, and described lower folder portion has respectively towards the lower bending part of lateral buckling in described opening at the end margin opening;
Described upper folder portion the end margin opening go up along its length have respectively multiple on bending part, described multiple upper bending parts are evenly spaced along its length; Described lower folder portion goes up and has respectively multiple lower bending parts at the end margin opening along its length, and described multiple lower bending parts are evenly spaced along its length;
Described elastic band edge-covering device also comprises the cover plate of a conveying interlayer cloth, and described cover plate is fixedly installed in the open side near described opening folder, and described cover plate has a conveyor surface, and described conveyor surface extends and is arranged between described upper folder portion and described lower folder portion;
The length direction that the angle of described opening presss from both sides along described opening is by greatly gradually little.
2. a kind of elastic cord flat-seam device according to claim 1, is characterized in that: described conveyor surface at least covers 1/2nd of an end margin that described lower folder portion opens along its length.
3. a kind of elastic cord flat-seam device according to claim 1, is characterized in that: described cover plate has the step-like installation portion being connected with described conveyor surface, and the height of described installation portion is lower than described conveyor surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310205046.2A CN103306062B (en) | 2013-05-29 | 2013-05-29 | Flat seaming device for elastic belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310205046.2A CN103306062B (en) | 2013-05-29 | 2013-05-29 | Flat seaming device for elastic belt |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103306062A CN103306062A (en) | 2013-09-18 |
| CN103306062B true CN103306062B (en) | 2014-12-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310205046.2A Active CN103306062B (en) | 2013-05-29 | 2013-05-29 | Flat seaming device for elastic belt |
Country Status (1)
| Country | Link |
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| CN (1) | CN103306062B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109629130B (en) * | 2019-01-18 | 2024-04-02 | 舒普智能技术股份有限公司 | Feeding mechanism of bottom-rail-attached sewing machine |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2306239Y (en) * | 1997-10-14 | 1999-02-03 | 于尊民 | Overedging mechanism for sewing machine |
| CN202099547U (en) * | 2011-05-06 | 2012-01-04 | 天津市鑫盛达服装有限公司 | Sewing assisting guide frame for clothing elastic edge |
| CN202072902U (en) * | 2011-05-10 | 2011-12-14 | 浙江美机缝纫机有限公司 | Folding device of overedger |
| CN202347247U (en) * | 2011-12-02 | 2012-07-25 | 泰安东升服装有限公司 | Elastic serging rope conveyor |
| CN202705677U (en) * | 2012-07-13 | 2013-01-30 | 浠水经纬服装有限责任公司 | Edge-covered faucet |
| CN202830456U (en) * | 2012-09-11 | 2013-03-27 | 绍兴县世汇服饰有限公司 | Edge covering mechanism for sewing machine |
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2013
- 2013-05-29 CN CN201310205046.2A patent/CN103306062B/en active Active
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| Publication number | Publication date |
|---|---|
| CN103306062A (en) | 2013-09-18 |
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