CN114775176B - Presser foot for sandwich flat seaming and sandwich flat seaming process - Google Patents
Presser foot for sandwich flat seaming and sandwich flat seaming process Download PDFInfo
- Publication number
- CN114775176B CN114775176B CN202210602377.9A CN202210602377A CN114775176B CN 114775176 B CN114775176 B CN 114775176B CN 202210602377 A CN202210602377 A CN 202210602377A CN 114775176 B CN114775176 B CN 114775176B
- Authority
- CN
- China
- Prior art keywords
- core wire
- presser foot
- base
- flat seaming
- needle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000004826 seaming Methods 0.000 title claims abstract description 56
- 238000000034 method Methods 0.000 title abstract description 14
- 230000004888 barrier function Effects 0.000 claims description 10
- 238000005452 bending Methods 0.000 claims description 9
- 230000000694 effects Effects 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 239000004753 textile Substances 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims 4
- 238000009958 sewing Methods 0.000 abstract description 15
- 239000004744 fabric Substances 0.000 abstract description 7
- 238000000926 separation method Methods 0.000 abstract description 6
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 230000007246 mechanism Effects 0.000 description 3
- 238000009957 hemming Methods 0.000 description 2
- 238000005034 decoration Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B29/00—Pressers; Presser feet
- D05B29/06—Presser feet
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Sewing Machines And Sewing (AREA)
Abstract
A presser foot for sandwich flat seaming belongs to the technical field of sewing apparatuses. The device comprises a base and a connecting rod seat connected with a flat seaming machine, wherein a limit stop bar and a limit stop block are respectively arranged on the left side and the right side of the base, a needle inlet hole for a flat seaming needle to pass through is formed in the middle of the base, a separation stop bar parallel to the limit stop bar is arranged in the needle inlet hole, a slit is formed between the needle inlet hole and the separation stop bar, a core wire limiting part is arranged at the bottom of the base at the front end of the needle inlet hole, a core wire guide hole for a core wire to pass through is formed in the core wire limiting part, and the core wire guide hole and the separation stop bar are arranged on the same straight line; the bottom of the base at the rear end of the needle inlet hole is provided with a core wire limiting groove which is parallel to the limiting stop bar, and the core wire limiting groove passes through the needle inlet hole and is communicated with the core guiding hole. The invention has the beneficial effects that the core wire is wrapped in the sewing thread in the sewing process, so that the sewing thread of the fabric is more stereoscopic and beautiful, and plays a very good decorative role; and the suture is formed once in the suture process, so that the suture is convenient and quick.
Description
Technical Field
The invention relates to the technical field of sewing equipment, in particular to a presser foot for core flat seaming and a core flat seaming process.
Background
The flat seaming machine is mainly used for sewing necklines, cuffs and the like of various elastic fabrics such as knitted underwear, sportswear, T-shirts, bras, corset elastic bands and the like, can also be used for hemming sewing, and is suitable for hemming sewing of necklines and cuffs of underwear and sportswear. The flat seaming machine is generally internally provided with a plurality of functional mechanisms such as thread cutting, presser foot lifting, needle distance adjusting, cloth feeding and the like, and the flat seaming machine has the function of sewing cloth under the cooperation of the functional mechanisms.
The existing flat seaming machine is internally provided with a plurality of mechanisms with different functions, the presser foot of the flat seaming machine determines the final sewing line type to a certain extent, the existing presser foot generally forms a grid structure on the back of the fabric, and the front of the existing presser foot forms a simple plane grid shape, so that the three-dimensional and attractive effect cannot be achieved, and the flat seaming machine is not beneficial to developing towards the multifunctional and attractive and convenient directions.
Disclosure of Invention
The technical problem to be solved by the invention is to provide the presser foot for the sandwich flat seaming and the sandwich flat seaming process which can enable the flat seaming line to be more stereoscopic and attractive.
The technical problem to be solved by the invention is realized by the following technical scheme that the presser foot for the sandwich flat seaming comprises a base and a connecting rod seat connected with a flat seaming machine, wherein the connecting rod seat is arranged at the top end of the base, a limit stop bar and a limit stop block are respectively arranged at the left side and the right side of the base, a needle inlet hole for allowing a flat seaming needle to pass through is arranged in the middle of the base, a separation stop bar which is arranged in parallel with the limit stop bar is arranged in the needle inlet hole, a slit groove is formed between the needle inlet hole and the separation stop bar, and the presser foot is characterized in that a core wire limiting part is arranged at the bottom of the base at the front end of the needle inlet hole, a core wire guide hole for allowing a core wire to pass through is arranged on the core wire limiting part, and the core wire guide hole and the separation stop bar are arranged on the same straight line; the bottom of the base at the rear end of the needle inlet hole is provided with a core wire limiting groove which is parallel to the limiting stop bar, and the core wire limiting groove passes through the needle inlet hole and is communicated with the core guiding hole.
The technical problem to be solved by the invention can be further solved by the following technical scheme that the connecting rod seat comprises a connecting block arranged at the top of the base and a hoop arranged on the connecting block, and the hoop is connected with the flat seaming machine through a fastening bolt.
The technical problem to be solved by the invention can be further solved by the following technical scheme that the barrier strips are provided with 2, and the core wire limiting parts are correspondingly provided with 2.
The technical problem to be solved by the invention can be further solved by the following technical scheme that the core wire limiting component is a pipeline, and one end of the pipeline, which faces the connecting rod seat, is an inclined surface communicated with the core wire limiting groove.
The technical problem to be solved by the invention can be further solved by the following technical scheme that the bottom end of the base is an arc-shaped bending part, and the core wire limiting component is arranged at the bottom of the arc-shaped bending structure.
The technical problem to be solved by the invention can be further solved by the following technical scheme that the bending angle of the arc-shaped bending part is 15-45 degrees.
The technical problem to be solved by the invention can be further solved by the following technical scheme that the limit stop is provided with the buffer spring which can reduce the impact force to the presser foot when the flat seaming machine operates.
A process for making a sandwich flat seam using the presser foot for a sandwich flat seam of claim 1, characterized in that: the method comprises the following manufacturing steps:
step one: mounting a presser foot and a flat seaming needle on a flat seaming machine, adjusting the position of the presser foot and the tightness of a hoop, and arranging the flat seaming needle on the presser foot right above a seaming groove;
step two: the core wire passes through the core guide hole of the core wire limiting component, is arranged at the bottom of the barrier strip and then passes through the core wire limiting groove at the rear end of the needle inlet;
step three: after the position of the core wire is placed, the grid line passes through a tightening needle above the slit;
step four: placing the textile between the presser foot and the workbench, starting the flat seaming machine, and forming a flat seaming line with a three-dimensional effect by wrapping the core wire with grid lines.
Compared with the prior art, the invention has the beneficial effects that the core wire is wrapped in the grid lines in the sewing process by arranging the core wire limiting groove at the bottom of the base and the core wire limiting component at the end part of the base, so that the sewing line of the fabric is more stereoscopic and attractive, and has very good decorative effect; and the suture is formed once in the suture process, thereby being convenient and quick.
Drawings
FIG. 1 is a schematic top view of the present invention;
FIG. 2 is a schematic view of the bottom view of the present invention;
FIG. 3 is a schematic side view of the present invention;
fig. 4 is a schematic structural view of a stereoscopic decoration line.
In the figure: 1. the cable connector comprises a hoop, a buffer spring, a limit stop bar, a needle inlet, a limit stop bar, a slit, a core wire limit part, a fastening bolt, a core wire limit groove, an arc-shaped bending part and a core wire.
Detailed Description
Specific embodiments of the invention are described further below in order to facilitate a further understanding of the invention by those skilled in the art without limiting the scope of the claims thereto.
Referring to fig. 1-4, a presser foot for sandwich flat seaming comprises a base and a connecting rod seat connected with a flat seaming machine, wherein the connecting rod seat is arranged at the top end of the base, a limit stop bar and a limit stop block are respectively arranged at the left side and the right side of the base, a needle inlet hole for a flat seaming needle to pass through is arranged in the middle of the base, a barrier bar parallel to the limit stop bar is arranged in the needle inlet hole, a slit is formed between the needle inlet hole and the barrier bar, a core wire limiting part is arranged at the bottom of the base at the front end of the needle inlet hole, a core wire guide hole for a core wire to pass through is arranged on the core wire limiting part, and the core wire guide hole and the barrier bar are arranged on the same straight line; the bottom of the base at the rear end of the needle inlet hole is provided with a core wire limiting groove which is parallel to the limiting stop bar, and the core wire limiting groove passes through the needle inlet hole and is communicated with the core guiding hole.
The connecting rod seat comprises a connecting block arranged at the top of the base and a hoop arranged on the connecting block, and the hoop is connected with the flat seaming machine through a fastening bolt.
The barrier strip is provided with 2, and the heart yearn spacing part is corresponding to be provided with 2.
The core wire limiting component is a pipeline, and one end of the pipeline, which faces the connecting rod seat, is an inclined surface communicated with the core wire limiting groove.
The base bottom is the arc structure of buckling, and the heart yearn limiting component is installed in the bottom of the arc structure of buckling.
The bending angle of the arc-shaped bending structure is 15-45 degrees.
And the limit stop is provided with a buffer spring which can reduce the impact force on the presser foot when the flat seaming machine operates.
A process for making a sandwich flat seam using the presser foot for a sandwich flat seam of claim 1, characterized in that: the method comprises the following manufacturing steps:
step one: mounting a presser foot and a flat seaming needle on a flat seaming machine, adjusting the position of the presser foot and the tightness of a hoop, and arranging the flat seaming needle on the presser foot right above a seaming groove;
step two: the core wire passes through the core guide hole of the core wire limiting component, is arranged at the bottom of the barrier strip and then passes through the core wire limiting groove at the rear end of the needle inlet;
step three: after the position of the core wire is placed, the grid line passes through a tightening needle above the slit;
step four: placing the textile between the presser foot and the workbench, starting the flat seaming machine, and forming a flat seaming line with a three-dimensional effect by wrapping the core wire with grid lines.
When the presser foot is matched with a flat seaming machine, firstly, the anchor ear on the presser foot is connected with the flat seaming machine through the fastening bolt, the core wire passes through the core guide hole of the core wire limiting component and is placed in the core wire limiting groove, the left side and the right side of the core wire are provided with flat seaming needles, the flat seaming needles pass through the slit of the needle inlet to be seamed, and the flat seaming machine is started to wrap the core wire in the middle of the grid line; the diameter of the core wire is far larger than that of the silk wire, and the three-dimensional decorative wire can be obviously seen after one-time molding.
The core wire limiting groove is formed in the bottom of the base, and the core wire limiting component is arranged at the end part of the base, so that the core wire is wrapped in the grid lines in the sewing process, the sewing line of the fabric is more stereoscopic and attractive, and a very good decorative effect is achieved; the three-dimensional decorative line is formed once in the sewing process, and is convenient and quick.
Claims (5)
1. The utility model provides a press from both sides presser foot for core flat seaming, includes the base and the connecting rod seat of being connected with the flat seaming machine, and the top at the base is installed to the connecting rod seat, spacing blend stop and limit stop are installed respectively to the left and right sides of base, and the middle part of base is provided with the needle inlet hole that lets the flat seaming needle pass, and the inside of needle inlet hole is equipped with the blend stop with spacing blend stop parallel arrangement, forms between needle inlet hole and the blend stop and lets the seam groove, its characterized in that: the bottom of the base at the front end of the needle inlet hole is provided with a core wire limiting component, the core wire limiting component is provided with a core guide hole for a core wire to pass through, and the core guide hole and the barrier strip are arranged on the same straight line; the bottom of the base at the rear end of the needle inlet hole is provided with a core wire limiting groove which is arranged in parallel with the limiting stop bar, and the core wire limiting groove passes through the needle inlet hole and is communicated with the core guide hole; the connecting rod seat comprises a connecting block arranged at the top of the base and a hoop arranged on the connecting block, and the hoop is connected with the flat seaming machine through a fastening bolt; the core wire limiting component is a pipeline, and one end of the pipeline facing the connecting rod seat is an inclined surface communicated with the core wire limiting groove;
the manufacturing process of the sandwich flat seam by using the presser foot for the sandwich flat seam comprises the following manufacturing steps:
step one: mounting a presser foot and a flat seaming needle on a flat seaming machine, adjusting the position of the presser foot and the tightness of a hoop, and arranging the flat seaming needle on the presser foot right above a seaming groove;
step two: the core wire passes through the core guide hole of the core wire limiting component, is arranged at the bottom of the barrier strip and then passes through the core wire limiting groove at the rear end of the needle inlet;
step three: after the position of the core wire is placed, the grid line passes through a tightening needle above the slit;
step four: placing the textile between the presser foot and the workbench, starting the flat seaming machine, and forming a flat seaming line with a three-dimensional effect by wrapping the core wire with grid lines.
2. The presser foot for a sandwich flat seam according to claim 1, characterized in that: the barrier strip is provided with 2, and the heart yearn spacing part is corresponding to be provided with 2.
3. The presser foot for a sandwich flat seam according to claim 1, characterized in that: the base bottom is the arc structure of buckling, and the heart yearn limiting component is installed in the bottom of the arc structure of buckling.
4. The presser foot for a sandwich flat seam according to claim 3, wherein: the bending angle of the arc-shaped bending structure is 15-45 degrees.
5. The presser foot for a sandwich flat seam according to claim 1, characterized in that: and the limit stop is provided with a buffer spring which can reduce the impact force on the presser foot when the flat seaming machine operates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210602377.9A CN114775176B (en) | 2022-05-30 | 2022-05-30 | Presser foot for sandwich flat seaming and sandwich flat seaming process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210602377.9A CN114775176B (en) | 2022-05-30 | 2022-05-30 | Presser foot for sandwich flat seaming and sandwich flat seaming process |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114775176A CN114775176A (en) | 2022-07-22 |
| CN114775176B true CN114775176B (en) | 2024-01-30 |
Family
ID=82420606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210602377.9A Active CN114775176B (en) | 2022-05-30 | 2022-05-30 | Presser foot for sandwich flat seaming and sandwich flat seaming process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114775176B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001187292A (en) * | 1999-10-21 | 2001-07-10 | Yamato Sewing Mach Co Ltd | Multi-thread chain stitching machine |
| JP2009207512A (en) * | 2008-02-29 | 2009-09-17 | Pegasus Sewing Mach Mfg Co Ltd | Hem sewing machine |
| CN101603248A (en) * | 2009-06-30 | 2009-12-16 | 宁波雅戈尔制衣有限公司 | A kind of sewing device of auxilliary band |
| CN202440640U (en) * | 2012-01-29 | 2012-09-19 | 吴建华 | Flat seaming machine presser foot |
| CN203866514U (en) * | 2013-12-31 | 2014-10-08 | 东莞华宝鞋业有限公司 | Sewing machine presser foot mechanism and sewing machine |
| CN204417800U (en) * | 2015-01-16 | 2015-06-24 | 四川琪达实业集团有限公司 | A kind of have the sewing-machine foot guiding feeding function |
| CN217809939U (en) * | 2022-05-30 | 2022-11-15 | 连云港金典纺织科技有限公司 | Presser foot for sandwich flat seam |
-
2022
- 2022-05-30 CN CN202210602377.9A patent/CN114775176B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001187292A (en) * | 1999-10-21 | 2001-07-10 | Yamato Sewing Mach Co Ltd | Multi-thread chain stitching machine |
| JP2009207512A (en) * | 2008-02-29 | 2009-09-17 | Pegasus Sewing Mach Mfg Co Ltd | Hem sewing machine |
| CN101603248A (en) * | 2009-06-30 | 2009-12-16 | 宁波雅戈尔制衣有限公司 | A kind of sewing device of auxilliary band |
| CN202440640U (en) * | 2012-01-29 | 2012-09-19 | 吴建华 | Flat seaming machine presser foot |
| CN203866514U (en) * | 2013-12-31 | 2014-10-08 | 东莞华宝鞋业有限公司 | Sewing machine presser foot mechanism and sewing machine |
| CN204417800U (en) * | 2015-01-16 | 2015-06-24 | 四川琪达实业集团有限公司 | A kind of have the sewing-machine foot guiding feeding function |
| CN217809939U (en) * | 2022-05-30 | 2022-11-15 | 连云港金典纺织科技有限公司 | Presser foot for sandwich flat seam |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114775176A (en) | 2022-07-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN113818130B (en) | Knitting method and knitted fabric for different stitch numbers of large sleeves with full-formed clamping positions | |
| CN103510283A (en) | Thread wrapping tool | |
| CN1060882A (en) | The method of attachment of knitted fabric and knitted fabric with seam attractive in appearance | |
| CN217809939U (en) | Presser foot for sandwich flat seam | |
| CN114164549A (en) | Knitting method for improving appearance effect of fully-formed clamped single-splice angle and knitted fabric | |
| CN114775176B (en) | Presser foot for sandwich flat seaming and sandwich flat seaming process | |
| CN212895331U (en) | Single-needle joint closing and stripping tooth rope tool | |
| CN203530627U (en) | Nozzle special for cable die zipper | |
| CN213866764U (en) | Automatic edge folding machine for double-top fly | |
| CN106880119B (en) | It is a kind of to wrap up in cylinder and method by wrap up in that item is processed and formed at one time | |
| CN210158075U (en) | Shirt front fly pull tube piece | |
| CN204174400U (en) | A kind of hemmer of Sewing machines | |
| CN212955649U (en) | Frock is sewed up to cloth fifty percent discount parcel guy | |
| CN204825283U (en) | A presser foot for making press from both sides silk turn -up | |
| CN201065472Y (en) | Wire embedding device for sewing machine | |
| CN216193204U (en) | Waist rope pressing foot capable of pressing tightness | |
| CN216674846U (en) | Double rope sewing auxiliary device | |
| CN210177099U (en) | Movable type velvet ribbon pulling cylinder for garment processing | |
| CN2835295Y (en) | Seat-type two-needle sewing machine for bag neck | |
| CN210657449U (en) | Intelligent line hiding machine | |
| CN202247292U (en) | One-time forming device of bundle wrinkles for zigzag sewing machine | |
| CN210104224U (en) | Double-thread sewing machine for sewing short pants and trouser legs | |
| CN103320972A (en) | Double-layer curled selvedge sewing device | |
| CN209779165U (en) | Edge-covering and seam-splicing double-needle pull cylinder | |
| CN114836886B (en) | Knitting method for automatic thread end hiding under full-forming clamp of flat knitting machine and knitted fabric |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |