CN107044002A - Needle line sewing structure - Google Patents
Needle line sewing structure Download PDFInfo
- Publication number
- CN107044002A CN107044002A CN201710461083.8A CN201710461083A CN107044002A CN 107044002 A CN107044002 A CN 107044002A CN 201710461083 A CN201710461083 A CN 201710461083A CN 107044002 A CN107044002 A CN 107044002A
- Authority
- CN
- China
- Prior art keywords
- lengthened plate
- feed dog
- rotating shuttle
- telescopic chute
- feed
- 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.)
- Pending
Links
Classifications
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B27/00—Work-feeding means
- D05B27/02—Work-feeding means with feed dogs having horizontal and vertical movements
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05D—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES D05B AND D05C, RELATING TO SEWING, EMBROIDERING AND TUFTING
- D05D2207/00—Use of special elements
- D05D2207/05—Magnetic devices
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Sewing Machines And Sewing (AREA)
Abstract
The invention discloses a kind of needle line sewing structure, including some feed dogs, the surrounding of some feed dogs is wound with warp and weft, shank is provided with the top of feed dog, threading hole is provided with shank, the bottom of feed dog is provided with outer rotating shuttle, outer rotating shuttle is internally provided with interior rotating shuttle, feed dog surrounding is provided with telescopic chute, the top and bottom of telescopic chute are provided with main lengthened plate, the both sides of telescopic chute are provided with side lengthened plate, the two ends of main lengthened plate rotate with flexible angle and are connected, the bottom at flexible angle is provided with the first magnetic sheet, the two ends of side lengthened plate are provided with the second magnetic sheet, the inside of side lengthened plate is additionally provided with holding tank, the device can realize that the structure of feed dog is increased by the expansion plate inside feed dog, so as to adjust the fine and closely woven degree of needlework weaving, existing sewing machine is solved mainly by shank and feed dog linkage to weave to cloth, but the size of feeding tooth is fixed, it is difficult to the problem of adjusting the fine and closely woven property of cloth.
Description
Technical field
The present invention relates to a kind of needlework sewing structure, and in particular to needle line sewing structure, belongs to textile machine skill
Art field.
Background technology
Sewing machine, also known as sartorius or sewing machine, are a kind of and weaving machine, are sewed with one or more
Line, forms one or more stitchings, the machine for making one or more layers sewing interweave or unite by a seam on sewing.Sewing machine is
Invented during industrial revolution, main purpose is to reduce the workload that clothing factory sews by hand.It is generally believed that sewing machine is
Invented in 1790 by British Thomas Saint.From that time, sewing machine substantially increases weaving and clothing industry
Production efficiency.In China of the nineteen fifty for the later stage, sewing machine turns into one of so-called four big parts.Sew function sewing cotton, fiber crops,
The product such as the fabrics such as silk, hair, staple fibre and leather, plastics, paper, the stitching neat appearance stitched out, smooth firm, sewing speed
Degree is fast, easy to use, and existing sewing machine is weaved mainly by shank and feed dog linkage to cloth, but feeding
The size of tooth is fixed, it is difficult to the fine and closely woven property of cloth is adjusted, but existing technology is difficult to overcome above mentioned problem.
The content of the invention
The technical problem to be solved in the present invention is to overcome existing sewing machine to come mainly by the linkage of shank and feed dog to cloth
Material is weaved, but the size of feeding tooth is fixed, it is difficult to which there is provided sewing machine needlework for the problem of adjusting the fine and closely woven property of cloth
Sewing structure.
In order to solve the above-mentioned technical problem, the invention provides following technical scheme：
The invention provides needle line sewing structure, including some feed dogs, the surrounding of some feed dogs is wound with
It is provided with the top of warp and weft, the feed dog on shank, the shank and is provided with threading hole, the bottom of the feed dog
It is provided with outer rotating shuttle, the outer rotating shuttle is internally provided with interior rotating shuttle, and the surrounding of the feed dog is provided with telescopic chute, described
The top and bottom of telescopic chute are provided with main lengthened plate, and the both sides of the telescopic chute are provided with side lengthened plate, the main lengthened plate
Two ends with flexible angle rotate be connected, the bottom at the flexible angle is provided with the first magnetic sheet, and the two ends of the side lengthened plate are equal
The second magnetic sheet is provided with, the inside of the side lengthened plate is additionally provided with holding tank.
As a preferred technical solution of the present invention, one end of the warp connects through threading hole with the outer rotating shuttle
Connect, the one ends wound of the parallel is on interior rotating shuttle.
As a preferred technical solution of the present invention, four spacer pins are additionally provided with the feed dog.
As a preferred technical solution of the present invention, the thickness of the holding tank is more than the thickness of the main lengthened plate.
As a preferred technical solution of the present invention, the main lengthened plate and the side lengthened plate with the telescopic chute
It is slidably connected.
The beneficial effect that is reached of the present invention is：The device is needle line sewing structure, and the device can be by sending
Expansion plate inside dog realizes that the structure of feed dog is increased, so that the fine and closely woven degree of needlework weaving is adjusted, whole device design
Rationally, it is easy to use, existing sewing machine is solved mainly by shank and feed dog linkage to weave to cloth, but
The size for being feeding tooth is fixed, it is difficult to the problem of adjusting the fine and closely woven property of cloth.
Brief description of the drawings
Accompanying drawing is used for providing a further understanding of the present invention, and constitutes a part for specification, the reality with the present invention
Applying example is used to explain the present invention together, is not construed as limiting the invention.In the accompanying drawings：
Fig. 1 is the overall structure diagram of the present invention；
Fig. 2 is the feed dog normal state structural representation of the present invention；
The feed dog that Fig. 3 is the present invention lengthens status architecture schematic diagram；
In figure：1st, feed dog；2nd, warp；3rd, parallel；4th, outer rotating shuttle；5th, interior rotating shuttle；6th, shank；7th, threading hole；8th, telescopic chute；9、
Spacer pin；10th, main lengthened plate；11st, side lengthened plate；12nd, holding tank；13rd, flexible angle；14th, the first magnetic sheet；15th, the second magnetic sheet.
Embodiment
The preferred embodiments of the present invention are illustrated below in conjunction with accompanying drawing, it will be appreciated that preferred reality described herein
Apply example to be merely to illustrate and explain the present invention, be not intended to limit the present invention.
Embodiment 1
As Figure 1-3, the present invention provides needle line sewing structure, including some feed dogs 1, the four of some feed dogs 1
It is wound with warp 2 and parallel 3 week, the top of feed dog 1, which is provided with shank 6, shank 6, is provided with threading hole 7, feed dog 1
Bottom is provided with outer rotating shuttle 4, and outer rotating shuttle 4 is internally provided with interior rotating shuttle 5, and the surrounding of feed dog 1 is provided with telescopic chute 8, stretched
The top and bottom of contracting groove 8 are provided with main lengthened plate 10, and the both sides of telescopic chute 8 are provided with side lengthened plate 11, main lengthened plate 10
Two ends rotate with flexible angle 13 and are connected, and the bottom at flexible angle 13 is provided with the first magnetic sheet 14, and the two ends of side lengthened plate 11 are all provided with
The second magnetic sheet 15 is equipped with, the inside of side lengthened plate 11 is additionally provided with holding tank 12.
One end of warp 2 is connected through threading hole 7 with outer rotating shuttle 4, and the one ends wound of parallel 3 is easy to lead on interior rotating shuttle 5
The rotation for crossing interior rotating shuttle and outer rotating shuttle coordinates to weave cotton cloth and weaved again by the conveying of feed dog with syringe needle.
Four spacer pins 9 are additionally provided with feed dog 1, are easy to fix lengthened plate.
The thickness of holding tank 12 is more than the thickness of main lengthened plate 10, is easy to main lengthened plate to be stuck in side after retraction and adds
In long slab 11.
Main lengthened plate 10 and side lengthened plate 11 are slidably connected with telescopic chute 8, are easy to main lengthened plate and side lengthened plate stretching
Stretched in contracting groove and realize lengthening.
The device is needle line sewing structure, when needing with the device, and warp 2 is driven in outward turning by shank 6
On the groove of the one end of shuttle 4, interior rotating shuttle 5 is inverted, and is woven with parallel 3, then carries out work feed by feed dog 1, and feed dog 1 can lead to
Cross and pull out the main lengthened plate 10 and side lengthened plate 11 in its internal telescopic chute 8, fixed by spacer pin 9, while being lengthened main
The flexible angle 13 at two ends is pulled out in plate 10, attracting by the first magnetic sheet 14 and the second magnetic sheet 15, forms the work feed of an increasing version
Tooth 1.
The beneficial effect that is reached of the present invention is：The device is needle line sewing structure, and the device can be by sending
Expansion plate inside dog realizes that the structure of feed dog is increased, so that the fine and closely woven degree of needlework weaving is adjusted, whole device design
Rationally, it is easy to use, existing sewing machine is solved mainly by shank and feed dog linkage to weave to cloth, but
The size for being feeding tooth is fixed, it is difficult to the problem of adjusting the fine and closely woven property of cloth.
Finally it should be noted that：The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention,
Although the present invention is described in detail with reference to the foregoing embodiments, for those skilled in the art, it still may be used
To be modified to the technical scheme described in foregoing embodiments, or equivalent substitution is carried out to which part technical characteristic.
Within the spirit and principles of the invention, any modification, equivalent substitution and improvements made etc., should be included in the present invention's
Within protection domain.
Claims (5)
1. needle line sewing structure, including some feed dogs（1）, it is characterised in that some feed dogs（1）Surrounding
It is wound with warp（2）And parallel（3）, the feed dog（1）Top be provided with shank（6）, the shank（6）On be provided with and wear
String holes（7）, the feed dog（1）Bottom be provided with outer rotating shuttle（4）, the outer rotating shuttle（4）Be internally provided with interior rotating shuttle
（5）, the feed dog（1）Surrounding be provided with telescopic chute（8）, the telescopic chute（8）Top and bottom be provided with it is main plus
Long slab（10）, the telescopic chute（8）Both sides be provided with side lengthened plate（11）, the main lengthened plate（10）Two ends with it is flexible
Angle（13）Rotate connection, the flexible angle（13）Bottom be provided with the first magnetic sheet（14）, the side lengthened plate（11）Two ends
It is provided with the second magnetic sheet（15）, the side lengthened plate（11）Inside be additionally provided with holding tank（12）.
2. needle line sewing structure according to claim 1, it is characterised in that the warp（2）One end pass through
Threading hole（7）With the outer rotating shuttle（4）Connection, the parallel（3）One ends wound in interior rotating shuttle（5）On.
3. needle line sewing structure according to claim 1, it is characterised in that the feed dog（1）On also set up
There are four spacer pins（9）.
4. needle line sewing structure according to claim 1, it is characterised in that the holding tank（12）Thickness it is big
In the main lengthened plate（10）Thickness.
5. needle line sewing structure according to claim 1, it is characterised in that the main lengthened plate（10）With it is described
Side lengthened plate（11）With the telescopic chute（8）It is slidably connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710461083.8A CN107044002A (en) | 2017-06-18 | 2017-06-18 | Needle line sewing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710461083.8A CN107044002A (en) | 2017-06-18 | 2017-06-18 | Needle line sewing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107044002A true CN107044002A (en) | 2017-08-15 |
Family
ID=59546926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710461083.8A Pending CN107044002A (en) | 2017-06-18 | 2017-06-18 | Needle line sewing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107044002A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114467436A (en) * | 2022-02-12 | 2022-05-13 | 石家庄市薯大郎农业科技有限公司 | Row seedling sewing lap former |
-
2017
- 2017-06-18 CN CN201710461083.8A patent/CN107044002A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114467436A (en) * | 2022-02-12 | 2022-05-13 | 石家庄市薯大郎农业科技有限公司 | Row seedling sewing lap former |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170815 |