CN106757843A - A kind of automatic sewing device and its needle bar mechanism - Google Patents
A kind of automatic sewing device and its needle bar mechanism Download PDFInfo
- Publication number
- CN106757843A CN106757843A CN201710022107.XA CN201710022107A CN106757843A CN 106757843 A CN106757843 A CN 106757843A CN 201710022107 A CN201710022107 A CN 201710022107A CN 106757843 A CN106757843 A CN 106757843A
- Authority
- CN
- China
- Prior art keywords
- shaped
- suture needle
- fixed block
- needle
- sewing device
- 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
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Classifications
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B55/00—Needle holders; Needle bars
- D05B55/02—Devices for fastening needles to needle bars
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B85/00—Needles
- D05B85/06—Curved needles
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Sewing Machines And Sewing (AREA)
Abstract
The invention discloses a kind of needle bar mechanism for automatic sewing device, including：Suture needle (25), suture needle installing component, and bar (22), suture needle are arranged in suture needle installing component, and suture needle is arranged in the groove of suture needle installing component.When abrasion or other failures occurs in suture needle, can be unloaded from fixed block with by gripping block by unscrewing screw such that it is able to easily take out suture needle, so as to improve the whole service life of automatic sewing device.Further, L-shaped structure is designed as by by suture needle, fixation will not depart from, from stitching devices so as to improve operating efficiency during operation.
Description
Technical field
The present invention relates to a kind of automatic sewing device and its needle bar mechanism.
Background technology
Automatically control refer to machinery equipment or system in the direct presence of nobody or less people, according to the requirement of people,
Judge by automatic detection, information processing, analysis, manipulate control, realize the set goal.Automatic control technology is widely used in work
The aspects such as industry, agricultural, military affairs, scientific research, communications and transportation, business, medical treatment, service and family.Using automatic technology not only
People can be freed from heavy manual labor, part mental labour and severe, dangerous working environment, Er Qieneng
The organ dysfunction of people is extended, the ability of labor productivity, the enhancing human knowledge world and reforming world is greatly enhanced.
Automatic sewing device instead of by hand is sewed, be exactly by automatic controls and suturing mechanism close fit come
Complete sewing work.But, because automatic sewing device stream time is long, easily cause suture needle damage, but it is existing from
Suture needle in dynamic stitching devices is difficult to change, and influences the whole service life of automatic sewing device.Further, since in suture, warp
Thicker or harder material can often be run into（Also referred to as " sewing ", such as cloth）Deng, now because the resistance of suture needle is larger, suture needle
Can usually be inserted in sewing and depart from from stitching devices, and cause the suture task cannot to continue.
Accordingly, it would be desirable to invent a kind of automatic sewing device, its suture needle is easily changed, so as to improve the whole of automatic sewing device
Body service life.
Further, it is necessary to invent a kind of automatic sewing device, its suture needle fixation during operation will not be from suture
Depart from device, so as to improve operating efficiency.
The content of the invention
It is an object of the invention to provide a kind of automatic sewing device, its suture needle is easily changed, so as to improve automatic sewing
The whole service life of device.
Further, it is an object of the invention to provide a kind of automatic sewing device, its suture needle fixation, in the work phase
Between will not depart from from stitching devices, so as to improve operating efficiency.
To achieve the above object, the needle bar mechanism for automatic sewing device of the invention, including：Suture needle, suture needle is installed
Part, and bar, suture needle are arranged in suture needle installing component, it is characterised in that：Suture needle is arranged in the groove of suture needle installing component.
Further, the suture needle installing component includes installing plate, gripping block and fixed block, and the fixed block passes through spiral shell
Line is connected on the bar, and the fixed block is L-shaped fixed block, and the gripping block is screwed in hanging down for L-shaped fixed block
In straight portion, when clamped, the vertical coincidence surface of the gripping block surface that overlapped with the vertical of L-shaped fixed block overlaps, the gripping block
Horizontal registration surface overlapped with the horizontal registration surface of L-shaped fixed block；The vertical table of coincidences face of the gripping block has L-shaped
Groove, the vertical coincidence surface of the L-shaped fixed block also has L-shaped groove, when seated, L-shaped groove and the L-shaped of the gripping block
The L-shaped groove of fixed block is engaged to form the L-shaped installation passage of the suture needle；The syringe needle of the suture needle is passed through on the installing plate
Pin hole, the installing plate is fixed on the bottom of the fixed block by another screw, and now the gripping block is located at the peace
Between dress plate and the horizontal part of the L-shaped fixed block.
Further, the suture needle is L-shaped pin, and one end of L-shaped is for inserting the syringe needle in sewing, the other end of L-shaped
It is suture needle fixed part.
Further, the length of the L-shaped short side of the L-shaped pin is at least the 1/5 of the length on L-shaped side long, and syringe needle is located at L-shaped
On side long.
Additionally, automatic sewing device of the invention, including for detecting the infrared ray electric eye of sewing, it is characterised in that：Bag
Include according to needle bar mechanism of the present invention.
Technique effect of the invention and advantage：There is abrasion or during other failures when suture needle, can by unscrew screw with
Gripping block and installing plate are unloaded from fixed block such that it is able to easily take out suture needle, to improve automatic sewing device
Whole service life.
Further, L-shaped structure is designed as by by suture needle, suture needle can be fixedly mounted in stitching devices,
Will not depart from from stitching devices during operation, so as to improve operating efficiency.
Brief description of the drawings
Fig. 1 is the exploded view of needle bar mechanism of the invention.
Fig. 2 is the schematic diagram of suture needle of the invention.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Needle bar mechanism includes fixed block 21, bar 22, suture needle 25, installing plate 27, and gripping block 28.Fixed block 21 passes through
It is threaded on bar 22.Fixed block 21 is generally L-shaped fixed block, including horizontal part 211 and vertical component effect 212.In the present invention,
The direction extended with bar 22 is regarded as and is vertically oriented.Gripping block 28 is fixed on the vertical component effect of L-shaped fixed block 21 by screw 16
On, when clamped, a surface of gripping block 8（It is referred to as " vertically overlap surface "）With the vertical component effect surface of L-shaped fixed block 21（Quilt
Referred to as " vertically overlap surface "）Overlap, another surface of gripping block 8（It is referred to as on " horizontal registration surface "）With L-shaped fixed block
Horizontal part surface（It is referred to as on " horizontal registration surface "）Overlap.
The vertical coincidence surface that the vertical table of coincidences face of gripping block 28 has L-shaped groove, L-shaped fixed block 21 also has L-shaped groove
23.When seated, the L-shaped groove of gripping block 28 is engaged with the L-shaped groove of L-shaped fixed block 21 and installs logical to form the L-shaped of suture needle 5
Road.
As shown in figure 1, the side of the horizontal part 211 of L-shaped fixed block 21（First side）Protrude from vertical component effect 212, opposite side
（Second side）Recess at vertical component effect.
Suture needle 5 is L-shaped pin, and one end of L-shaped is that, for inserting the syringe needle 12 in sewing, the other end of L-shaped is to be hung down with syringe needle
Straight fixed part 11.The length of the L-shaped short side of L-shaped pin is at least the 1/5 of the length on L-shaped side long, and syringe needle is located on L-shaped side long.
When installing suture needle, suture needle fixed part is arranged in the horizontal component of L-shaped installation passage.In such manner, it is possible to place restrictions on simultaneously
Suture needle movement up and down.
The syringe needle of suture needle 25 is fixed on the bottom of fixed block 21 by screw 17 through the pin hole 26 on installing plate 7, installing plate 7
Portion, now gripping block 28 is positioned between installing plate 27 and the horizontal part of L-shaped fixed block 21.
The horizontal part side of L-shaped fixed block 21 is provided with line and hooks 3, for winding suture needle line.
Using technical scheme of the present invention, or those skilled in the art is under the inspiration of technical solution of the present invention, if
Similar technical scheme is counted out, and reaches above-mentioned technique effect, be to fall into protection scope of the present invention.
Claims (5)
1. a kind of needle bar mechanism for automatic sewing device, including：Suture needle (25), suture needle installing component, and bar (22), seam
Pin is arranged in suture needle installing component, it is characterised in that：Suture needle is arranged in the groove of suture needle installing component.
2. the needle bar mechanism for automatic sewing device according to claim 1, it is characterised in that：The suture needle installation portion
Part includes installing plate (27), gripping block（28）And fixed block (21), the fixed block is threadedly attached on the bar, institute
Fixed block is stated for L-shaped fixed block and including horizontal part（211）And vertical component effect（212）, the gripping block is by screw（16）It is fixed
On the vertical component effect of L-shaped fixed block, when clamped, the vertical coincidence surface of gripping block and the vertical surface that overlaps of L-shaped fixed block
Overlap, the horizontal registration surface of the gripping block overlaps with the horizontal registration surface of L-shaped fixed block；The vertical weight of the gripping block
The vertical coincidence surface that closing surface has L-shaped groove, the L-shaped fixed block also has L-shaped groove（23）, when seated, the clamping
The L-shaped groove of block is engaged to form the L-shaped installation passage of the suture needle with the L-shaped groove of the L-shaped fixed block；The pin of the suture needle
Head passes through the pin hole on the installing plate（26）, the installing plate is by another screw（17）It is fixed on the bottom of the fixed block
Portion, now the gripping block is positioned between the installing plate and the horizontal part of the L-shaped fixed block.
3. the needle bar mechanism for automatic sewing device according to claim 2, it is characterised in that：The suture needle is L-shaped
Pin, one end of L-shaped is that the other end of L-shaped is suture needle fixed part for inserting the syringe needle (12) in sewing（11）.
4. the needle bar mechanism for automatic sewing device according to claim 3, it is characterised in that：The L-shaped of the L-shaped pin
The length of short side is at least the 1/5 of the length on L-shaped side long, and syringe needle is located on L-shaped side long.
5. a kind of automatic sewing device, including for detecting the infrared ray electric eye of sewing, it is characterised in that：Including claim 1-
Needle bar mechanism any one of 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710022107.XA CN106757843A (en) | 2017-01-12 | 2017-01-12 | A kind of automatic sewing device and its needle bar mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710022107.XA CN106757843A (en) | 2017-01-12 | 2017-01-12 | A kind of automatic sewing device and its needle bar mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106757843A true CN106757843A (en) | 2017-05-31 |
Family
ID=58947403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710022107.XA Pending CN106757843A (en) | 2017-01-12 | 2017-01-12 | A kind of automatic sewing device and its needle bar mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106757843A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2326038A (en) * | 1940-03-04 | 1943-08-03 | Drycor Felt Company | Carrier or felting needle |
| JPS5840067U (en) * | 1981-09-11 | 1983-03-16 | 蛇の目ミシン工業株式会社 | sewing machine needle stopper |
| US4421041A (en) * | 1981-10-07 | 1983-12-20 | The Singer Company | Needle design and clamping system |
| JPH10179966A (en) * | 1996-12-24 | 1998-07-07 | Suzuki Seisakusho:Kk | Needle clasp of sewing machine |
| CN2483411Y (en) * | 2001-03-13 | 2002-03-27 | 长瑜企业股份有限公司 | Needle table with open positioning groove |
| CN204780193U (en) * | 2015-07-02 | 2015-11-18 | 吴江市震宇缝制设备有限公司 | Locking sewing needle pole fixed structure that moves |
-
2017
- 2017-01-12 CN CN201710022107.XA patent/CN106757843A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2326038A (en) * | 1940-03-04 | 1943-08-03 | Drycor Felt Company | Carrier or felting needle |
| JPS5840067U (en) * | 1981-09-11 | 1983-03-16 | 蛇の目ミシン工業株式会社 | sewing machine needle stopper |
| US4421041A (en) * | 1981-10-07 | 1983-12-20 | The Singer Company | Needle design and clamping system |
| JPH10179966A (en) * | 1996-12-24 | 1998-07-07 | Suzuki Seisakusho:Kk | Needle clasp of sewing machine |
| CN2483411Y (en) * | 2001-03-13 | 2002-03-27 | 长瑜企业股份有限公司 | Needle table with open positioning groove |
| CN204780193U (en) * | 2015-07-02 | 2015-11-18 | 吴江市震宇缝制设备有限公司 | Locking sewing needle pole fixed structure that moves |
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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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170531 |
|
| RJ01 | Rejection of invention patent application after publication |