CN107523945A - One kind inhales the anti-Bird's Nest device of wire type - Google Patents
One kind inhales the anti-Bird's Nest device of wire type Download PDFInfo
- Publication number
- CN107523945A CN107523945A CN201710856178.XA CN201710856178A CN107523945A CN 107523945 A CN107523945 A CN 107523945A CN 201710856178 A CN201710856178 A CN 201710856178A CN 107523945 A CN107523945 A CN 107523945A
- Authority
- CN
- China
- Prior art keywords
- head
- cylinder
- air intake
- intake duct
- bird
- 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.)
- Withdrawn
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Classifications
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B29/00—Pressers; Presser feet
- D05B29/12—Presser-foot attachment
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B65/00—Devices for severing the needle or lower thread
- D05B65/06—Devices for severing the needle or lower thread and for disposing of the severed thread end ; Catching or wiping devices for the severed thread
-
- 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
- D05D2207/02—Pneumatic or hydraulic devices
- D05D2207/04—Suction or blowing devices
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Sewing Machines And Sewing (AREA)
Abstract
The invention discloses one kind to inhale the anti-Bird's Nest device of wire type, including head, needle, band blade presser feet, pipeline purging bar and air intake duct, the needle is arranged on below the head of sewing machine, the band blade presser feet is arranged on the lower section of the head by presser feet handle, and the air intake duct is connected by air intake duct mounting bracket with head.By the coordinated of pipeline purging bar, aspiration channel and spherical thread tension disc, solve and long the end of a thread is left below the sewing sanction face of sewing machine of the prior art, produce stacking, so as to the problem of sewing Bird's Nest occur.
Description
Technical field
The present invention relates to sewing machine technique field, inhales the anti-Bird's Nest device of wire type more particularly to one kind.
Background technology
During sewing machine sewing cloth, need to leave the end of a thread of certain length at the pinprick of eedle when starting sewing, to
Ensure that the end of a thread will not be deviate from from pinprick during seam, but this end of a thread can be accumulated on cloth and form nest like ball of string problem.
Have at present in industry and clamped the end of a thread by way of wire gripper, rising will be unnecessary by the blade on presser feet when stitching
The mode that line is cut off is jammed to solve the problems, such as Bird's Nest because of the end of a thread, and when playing the first pin of seam, upper thread is clamped, it is necessary to ask logical
Cross loose ends device to compensate required upper thread, loose ends device need to be adjusted according to cloth difference, adjusted improper easily broken needle or incited somebody to action
Bottom line is brought up.
The content of the invention
It is an object of the invention to for the deficiencies in the prior art, there is provided one kind inhales the anti-Bird's Nest device of wire type, leads to
The coordinated of overscan line bar, aspiration channel and spherical thread tension disc, under the sewing sanction face for solving sewing machine of the prior art
Long the end of a thread is left in face, produces stacking, so as to the problem of sewing Bird's Nest occur.
In order to solve the above problems, the technical solution adopted by the present invention there is provided a kind of suction anti-Bird's Nest device of wire type, bag
Head, needle, band blade presser feet, pipeline purging bar and air intake duct are included, the needle is arranged under the head of sewing machine
Side, the band blade presser feet by presser feet handle be arranged on the head lower section, the air intake duct by air intake duct mounting bracket with
Head is connected, and the side of the head is provided with the first cylinder, and first cylinder is connected with first connecting rod, the first connecting rod hinge
Be connected to second connecting rod, the second connecting rod is connected by first rotating shaft with one end of the pipeline purging bar, the described group of line bar it is another
Hold and be located at for free end at machine sewing needle；
The opposite side of the head is provided with the second cylinder, and second cylinder is connected with one end of poke rod, and the poke rod leads to
Cross the second rotating shaft to be hinged on the air intake duct mounting bracket, the poke rod other end is hinged with spherical thread tension disc, described spherical
Thread tension disc is located at the outside of air intake duct and is slidably connected with air intake duct.
One kind as this programme is improved, and first cylinder is fixed on the side of the head by cylinder mount frame.
Another kind as this programme improves, and second cylinder is fixed on the air intake duct mounting bracket of the head opposite side
On.
As the further improvement of this programme, relay is provided with the head, the relay can pass through the first gas
Cylinder controls the motion of pipeline purging bar, and can pass through the motion of the second cylinder control ball shape thread tension disc.
As the further improvement of this programme, in addition to dynamical system, the dynamical system is connected with attaching plug, and
Pass through driven by power.
Compared with prior art, the anti-Bird's Nest device of suction wire type of the invention, pipeline purging bar, aspiration channel and spherical clamp are passed through
The coordinated of piece, solve and long the end of a thread is left below the sewing sanction face of sewing machine of the prior art, produce stacking, from
And there is the problem of sewing Bird's Nest.
Brief description of the drawings
Fig. 1 is the positive structure schematic that the present invention inhales the anti-Bird's Nest device of wire type.
Fig. 2 is the left side structure schematic diagram that the present invention inhales the anti-Bird's Nest device of wire type.
Fig. 3 is the right side structure schematic diagram that the present invention inhales the anti-Bird's Nest device of wire type.
Embodiment
The embodiment of the present invention is described in detail come further below by the form with reference to accompanying drawing,
But what following examples were only enumerated is more preferably embodiment, and it only plays a part of explanation to help to understand the present invention,
The restriction made to the present invention can not be not understood as.
Embodiments of the invention are described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning to end
Same or similar label represents same or similar element or the element with same or like function.
The embodiments described below with reference to the accompanying drawings are exemplary, it is intended to for explaining the present invention, without being understood that
For limitation of the present invention.
In the description of the invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " clockwise ",
The orientation or position relationship of instructions such as " counterclockwise " are based on orientation shown in the drawings or position relationship, are for only for ease of description
The present invention and simplify description, rather than instruction or imply that signified device or element there must be specific orientation, with specific
Azimuth configuration and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can be expressed or
Implicitly include one or more this feature.In the description of the invention, unless otherwise indicated, " multiple " are meant that two
Individual or two or more, limited unless otherwise clear and definite.
In the present invention, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " fixation " etc.
Term should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；It can be machine
Tool connects or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary, can be two members
Connection inside part.For the ordinary skill in the art, above-mentioned term can be understood in this hair as the case may be
Concrete meaning in bright.
In the present invention, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or it " under "
Can directly it be contacted including the first and second features, it is not directly to contact but pass through it that can also include the first and second features
Between other characterisation contact.Moreover, fisrt feature second feature " on ", " top " and " above " to include first special
Sign is directly over second feature and oblique upper, or is merely representative of fisrt feature level height and is higher than second feature.Fisrt feature exists
Second feature " under ", " lower section " and " following " fisrt feature that includes are immediately below second feature and obliquely downward, or be merely representative of
Fisrt feature level height is less than second feature.
Embodiment one：Such as Fig. 1, shown in 2,3, one kind inhales the anti-Bird's Nest device of wire type, including head 1, needle 2, band knife
Piece presser feet 3, pipeline purging bar 4 and air intake duct 5, the needle 2 are arranged on the lower section of head 1 of sewing machine, the band blade pressure
Pin 3 is arranged on the lower section of the head 1 by presser feet handle 6, and the air intake duct 5 is connected by air intake duct mounting bracket 7 with head 1,
The side of the head 1 is provided with the first cylinder 8, and first cylinder 8 is connected with first connecting rod 9, and the first connecting rod 9 is hinged with
Second connecting rod 10, the second connecting rod 10 are connected by first rotating shaft 11 with one end of the pipeline purging bar 4, the described group of line bar 4
The other end is that free end is located at machine sewing needle；
The opposite side of the head 1 is provided with the second cylinder 12, and second cylinder 12 is connected with one end of poke rod 13, described group
Lever 13 is hinged on 7 on the air intake duct mounting bracket by the second rotating shaft 14, and the other end of poke rod 13 is hinged with thread tension disc
15, the thread tension disc 15 is located at the outside of air intake duct 5 and is slidably connected with air intake duct 5.
Embodiment two：Such as Fig. 1, shown in 2,3, a kind of anti-Bird's Nest device of air suction type, including head 1, needle 2, band knife
Piece presser feet 3, pipeline purging bar 4 and air intake duct 5, the needle 2 are arranged on the lower section of head 1 of sewing machine, the band blade pressure
Pin 3 is arranged on the lower section of the head 1 by presser feet handle 6, and the air intake duct 5 is connected by air intake duct mounting bracket 7 with head 1,
The side of the head 1 is provided with the first cylinder 8, and first cylinder 8 is connected with first connecting rod 9, and the first connecting rod 9 is hinged with
Second connecting rod 10, the second connecting rod 10 are connected by first rotating shaft 11 with one end of the pipeline purging bar 4, the described group of line bar 4
The other end is that free end is located at machine sewing needle；
The opposite side of the head 1 is provided with the second cylinder 12, and second cylinder 12 is connected with one end of poke rod 13, described group
Lever 13 is hinged on 7 on the air intake duct mounting bracket by the second rotating shaft 14, and the other end of poke rod 13 is hinged with spherical folder
Line piece 15, the spherical thread tension disc 15 are located at the outside of air intake duct 5 and are slidably connected with air intake duct 5.
First cylinder 8 is fixed on the side of the head 1 by cylinder mount frame 16.
Second cylinder 12 is fixed on the air intake duct mounting bracket 7 of the opposite side of head 1.
Relay is provided with the head 1（Not shown in figure）, the relay can pass through the first cylinder 8 control pipeline purging
The motion of bar 4, and the motion of the control ball shape thread tension disc 15 of the second cylinder 12 can be passed through.
Also include dynamical system, the dynamical system is connected with attaching plug, and passes through driven by power.
During work, after sewing terminates, pipeline purging bar hooks sewing thread at aspiration channel, and line is drawn onto inlet scoop by aspiration channel
Place, when the first pin is walked downwards when sewing again, the line in aspiration channel is driven to be sewed；
Relay is installed, when needle falls on lowermost end, relay is signaled to inside head of sewing machine
Spherical thread tension disc is pulled back, wire clamp is lived by one cylinder, the first cylinder by poke rod；
Cloth continues to run forward, is cut off unnecessary sewing thread by the blade in band blade presser feet, while air intake duct will be more
Remaining sewing thread siphons away.
The anti-Bird's Nest device of suction wire type of the present invention, pass through the coordinated of pipeline purging bar, aspiration channel and spherical thread tension disc, solution
Determined sewing machine of the prior art sewing sanction face below leave long the end of a thread, stacking is produced, so as to sewing Bird's Nest occur
The problem of.
Although embodiments of the invention have been shown and described above, it is to be understood that above-described embodiment is example
Property, it is impossible to limitation of the present invention is interpreted as, one of ordinary skill in the art is not departing from the principle and objective of the present invention
In the case of above-described embodiment can be changed within the scope of the invention, change, replace and modification, it is carried out simply
Combination change be all classified as the present invention protection within.
Claims (5)
1. one kind inhales the anti-Bird's Nest device of wire type, it is characterised in that：Including head（1）, needle（2）, band blade presser feet（3）、
Pipeline purging bar（4）And air intake duct（5）, the needle（2）Installed in the head of sewing machine（1）Lower section, the band blade pressure
Pin（3）Pass through presser feet handle（6）Installed in the head（1）Lower section, the air intake duct（5）Pass through air intake duct mounting bracket（7）With
Head（1）It is connected, the head（1）Side be provided with the first cylinder（8）, first cylinder（8）It is connected with first connecting rod
（9）, the first connecting rod（9）It is hinged with second connecting rod（10）, the second connecting rod（10）Pass through first rotating shaft（11）With it is described
Pipeline purging bar（4）One end be connected, described group of line bar（4）The other end be located at machine sewing needle for free end；
The head（1）Opposite side be provided with the second cylinder（12）, second cylinder（12）With poke rod（13）One end phase
Even, the poke rod（13）Pass through the second rotating shaft（14）It is hinged on the air intake duct mounting bracket（7）, the poke rod（13）Separately
One end is hinged with spherical thread tension disc（15）, the spherical thread tension disc（15）Positioned at air intake duct（5）Outside and and air intake duct（5）It is sliding
Dynamic connection.
2. the suction anti-Bird's Nest device of wire type according to claim 1, it is characterised in that：First cylinder（8）Pass through cylinder
Mounting bracket（16）It is fixed on the head（1）Side.
3. the suction anti-Bird's Nest device of wire type according to claim 1 or 2, it is characterised in that：Second cylinder（12）It is fixed
In the head（1）The air intake duct mounting bracket of opposite side（7）On.
4. the suction anti-Bird's Nest device of wire type according to claim 1, it is characterised in that：The head（1）It is interior to be provided with relay,
The relay can pass through the first cylinder（8）Control pipeline purging bar（4）Motion, and the second cylinder can be passed through（12）Control ball
Shape thread tension disc（15）Motion.
5. the suction anti-Bird's Nest device of wire type according to claim 1, it is characterised in that：Also include dynamical system, the power
System is connected with attaching plug, and passes through driven by power.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710856178.XA CN107523945A (en) | 2017-09-21 | 2017-09-21 | One kind inhales the anti-Bird's Nest device of wire type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710856178.XA CN107523945A (en) | 2017-09-21 | 2017-09-21 | One kind inhales the anti-Bird's Nest device of wire type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107523945A true CN107523945A (en) | 2017-12-29 |
Family
ID=60736043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710856178.XA Withdrawn CN107523945A (en) | 2017-09-21 | 2017-09-21 | One kind inhales the anti-Bird's Nest device of wire type |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107523945A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110144680A (en) * | 2019-06-21 | 2019-08-20 | 英商马田纺织品(中国-中山)有限公司 | One kind being used for bartacker broken needle protection integrated control device |
| CN112831933A (en) * | 2020-06-19 | 2021-05-25 | 珠海运控瑞奇数控科技有限公司 | Automatic bottom thread breaking method for sewing and sewing machine thereof |
| CN114059237A (en) * | 2020-08-07 | 2022-02-18 | 航天特种材料及工艺技术研究所 | Sandwich structure thermal insulation material sewing system based on special-shaped sewing |
-
2017
- 2017-09-21 CN CN201710856178.XA patent/CN107523945A/en not_active Withdrawn
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110144680A (en) * | 2019-06-21 | 2019-08-20 | 英商马田纺织品(中国-中山)有限公司 | One kind being used for bartacker broken needle protection integrated control device |
| CN110144680B (en) * | 2019-06-21 | 2024-03-22 | 英商马田纺织品(中国-中山)有限公司 | Be used for beating broken needle protection integrated control device of jujube car |
| CN112831933A (en) * | 2020-06-19 | 2021-05-25 | 珠海运控瑞奇数控科技有限公司 | Automatic bottom thread breaking method for sewing and sewing machine thereof |
| CN112831933B (en) * | 2020-06-19 | 2022-08-12 | 珠海运控瑞奇数控科技有限公司 | Automatic bottom thread breaking method for sewing and sewing machine thereof |
| CN114059237A (en) * | 2020-08-07 | 2022-02-18 | 航天特种材料及工艺技术研究所 | Sandwich structure thermal insulation material sewing system based on special-shaped sewing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20171229 |
|
| WW01 | Invention patent application withdrawn after publication |