CN106948102A - A kind of sewing machine for line shuttle head of exempting to refoot - Google Patents
A kind of sewing machine for line shuttle head of exempting to refoot Download PDFInfo
- Publication number
- CN106948102A CN106948102A CN201710181420.8A CN201710181420A CN106948102A CN 106948102 A CN106948102 A CN 106948102A CN 201710181420 A CN201710181420 A CN 201710181420A CN 106948102 A CN106948102 A CN 106948102A
- Authority
- CN
- China
- Prior art keywords
- shuttle
- line
- axle
- head
- bottom line
- 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
- D05B57/00—Loop takers, e.g. loopers
- D05B57/08—Loop takers, e.g. loopers for lock-stitch sewing machines
- D05B57/10—Shuttles
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B57/00—Loop takers, e.g. loopers
- D05B57/26—Bobbin holders or casings; Bobbin holder or case guards; Bobbin discharge devices
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Sewing Machines And Sewing (AREA)
Abstract
The invention discloses a kind of sewing machine for line shuttle head of exempting to refoot, including workbench, oil storage tank is provided with the workbench bottom groove, head is provided with above the oil storage tank, the head bottom is provided with shield line outer shaft and shield line interior axle, shaft end is provided with bottom line shuttle head in the shield line outer shaft and shield line, the bottom line shuttle cephalic region is provided with bottom line guide wheel, the workbench is additionally provided with vertical rod, wire beam, upper thread axle and bottom line axle are also associated with the vertical rod, the bottom line axle is connected with the bottom line shuttle head by bottom line.Instant invention overcomes the deficiency of existing sewing machine shuttle, the function of sewing machine continuously feeding ground thread is realized, the program for changing bottom line has been reduced or remitted, has saved the time of thread-changing, improve operating efficiency.
Description
Technical field
The invention belongs to sewing machine manufacturing technology field, and in particular to a kind of sewing machine for line shuttle head of exempting to refoot.
Background technology
Sewing machine shuttle is the part of sewing machine feeding ground thread, and sewing machine shuttle has annular rotating shuttle and the annular in rotating shuttle to determine
Shuttle, rotating shuttle is connected with shuttle axle, determines to have on shuttle bottom and determines shuttle axle, determines the outer edge of shuttle and have have bottom line line outlet by positioning port, positioning port, stitches
The machine bottom line of threading is wound on bottom line axle, and bottom line axle is intracutaneous mounted in shuttle, and the shuttle skin equipped with bottom line axle is embedded in Ding Suonei, and shuttle skin has outlet
Hole, wire hole is by bottom line line outlet, and bottom line is drawn the bottom line line outlet through determining shuttle outer edge from shuttle skin wire hole and pulled out as seam
Thread supply bottom line, the bottom line in sewing machine shuttle is wound on bottom line axle, and bottom line axle is smaller, and the bottom line of winding is less, in use,
The empty bottom line axle for taking out and using up bottom line is often shut down, around full bottom line on empty bottom line axle, then the bottom line axle dress around full bottom line
On, cause sewing work efficiency low.
The content of the invention
Goal of the invention：The invention aims to solve deficiency of the prior art there is provided one kind to realize sewing machine
The function of continuously feeding ground thread, has reduced or remitted the program for changing bottom line, has saved the time of thread-changing, improve the sewing of operating efficiency
Machine.
Technical scheme：A kind of sewing machine of line shuttle head of exempting to refoot of the present invention, including workbench, the workbench bottom
It is provided with portion's groove above oil storage tank, the oil storage tank and is provided with head, the head bottom is provided with shield line outer shaft and shield line interior axle,
Shaft end is provided with bottom line shuttle head in the shield line outer shaft and shield line, and the bottom line shuttle cephalic region is provided with bottom line guide wheel, the work
Platform, which is additionally provided with vertical rod, the vertical rod, is also associated with wire beam, upper thread axle and bottom line axle, the bottom line axle and the bottom line shuttle head
Connected by bottom line；
The bottom line shuttle head includes shuttle race, shuttle frame, bobbin case, shuttle axle, and shuttle frame is provided with above shuttle race, is provided with below shuttle race
Shuttle axle, is configured with above bobbin case, shuttle frame having a peg or spindle axle and peg or spindle outlet column on shuttle frame, is logical inside peg or spindle outlet column
Hole, the via height is highly consistent with the line outlet on bobbin case, peg or spindle axle is provided with the side of peg or spindle outlet column, in shuttle race
Center is provided with a centre bore, and the external shuttle axle of centre bore, the shuttle axle is provided with travelling gear, for driving shuttle axle to rotate；It is described
Bobbin case include housing, spanner, lock a door, spring and spring leaf, the bobbin case upper surface is provided with peg or spindle axle sleeve hole, and the spring is installed
In spring eye, the spring eye is arranged on bobbin case and holds vacuum side.
Further, the shuttle axle is one section of hollow steel pipe, and its endoporus is through hole with the hole of shuttle race and peg or spindle outlet column, its
Center line is on same straight line.
Further, one end of the shuttle axle is fixed in the centre bore of shuttle race, and the other end is inlet wire nose end, inlet wire nose end
Provided with annular projection.
Further, bottom line pillar is housed, the bottom line pillar outer end extends from the shuttle axle inner chamber in the shuttle axle inner chamber
Go out and form circular arc bend loss.
Further, the bottom line pillar is passed through from bottom oil groove or passed through from top head.
Further, the peg or spindle outlet column outlet nose end is provided with annular projection.
Further, the peg or spindle axle sleeve hole of the bobbin case upper surface is arranged on the side of bobbin case upper surface, its position and institute
The position for stating peg or spindle axle on shuttle frame is consistent.
Beneficial effect：Instant invention overcomes the deficiency of existing sewing machine shuttle, the work(of sewing machine continuously feeding ground thread is realized
Can, the program for changing bottom line has been reduced or remitted, the time of thread-changing has been saved, improves operating efficiency.
Brief description of the drawings
Fig. 1 is sewing machine overall structure diagram of the present invention；
Fig. 2 is handpiece structure close-up schematic view in Fig. 1；
Fig. 3 is shuttle race in bottom line shuttle head of the present invention, the structural representation of shuttle frame and shuttle axle；
Fig. 4 is the top view of bobbin case of the present invention；
Fig. 5 is the structural representation of bobbin case of the present invention.
Embodiment
A kind of as shown in Fig. 1 to Fig. 5 exempts to refoot the sewing machine of line shuttle head, including workbench 10, the bottom of workbench 10
Oil storage tank is provided with portion's groove（11, the top of oil storage tank 11 is provided with head 5, and the bottom of head 5 is provided with the He of shield line outer shaft 8
Line interior axle 7 is protected, the shield line outer shaft 8 and the end of shield line interior axle 7 are provided with bottom line shuttle first 6, and first 6 sidepiece of bottom line shuttle is provided with bottom line
Guide wheel 9, the workbench 10 is additionally provided with vertical rod 1, the vertical rod 1 and is also associated with wire beam 2, upper thread axle 3 and bottom line axle 4, institute
Bottom line axle 4 is stated to be connected by bottom line with the bottom line shuttle first 6.
The bottom line shuttle first 6 includes shuttle race 61, shuttle frame 62, bobbin case 63, shuttle axle 64, and shuttle frame is provided with above shuttle race 61
62, shuttle axle 64 is provided with below shuttle race 61, bobbin case 63 is configured with shuttle frame 62, shuttle frame 62 has a He of peg or spindle axle 66 above
Peg or spindle outlet column 67, the inside of peg or spindle outlet column 67 is through hole, and the via height is highly consistent with the line outlet on bobbin case 63,
The side of peg or spindle outlet column 67 is provided with peg or spindle axle 66, and a centre bore, the external shuttle axle 64 of centre bore, institute are provided with the center of shuttle race 61
Shuttle axle 64 is stated provided with travelling gear 618, for driving shuttle axle 64 to rotate；The bobbin case 63 includes housing 65, spanner 68, locked a door
69th, spring 610 and spring leaf 611, the upper surface of bobbin case 63 are provided with peg or spindle axle sleeve hole 614, and the spring 610 is arranged on spring
In hole, the spring eye is arranged on bobbin case 63 and holds the side of vacuum 615.
It is preferred that, the shuttle axle 64 is one section of hollow steel pipe, its endoporus and shuttle race 61 and the Kong Weitong of peg or spindle outlet column 67
Hole, its center line is on same straight line.The upper end of shuttle axle 64 is fixed in the centre bore of shuttle race 61, and the other end is inlet wire nose end,
Inlet wire nose end is provided with annular projection 613, and its surface is round and smooth, had both been easily installed bottom line pillar 616, scratch bottom line pillar can be prevented again
616.Bottom line pillar 616 is housed, the outer end of bottom line pillar 616 is extended out simultaneously from the inner chamber of shuttle axle 64 in the inner chamber of shuttle axle 64
Form circular arc bend loss.Lower end bend pipe is passed through from bottom oil groove or passed through from top head, can be respectively from oil groove or machine
Head connection bottom or the bottom line axle at top
It is preferred that, the inside of peg or spindle outlet column 67 above the shuttle frame 62 is through hole, and outlet nose end is provided with annular projection 613, its
Surface is round and smooth, is both easy to outlet, and scratch bottom line 612 can be prevented again.The height of peg or spindle outlet column 67 and the outlet open height of bobbin case 63
Unanimously, it is easy to bottom line 612 to be pulled out from the line outlet of bobbin case 63.
It is preferred that, the peg or spindle axle 66 is moved to the side at center by original center, has both been easily installed peg or spindle outlet
Post 67, is passed through beneficial to bottom line 612 from center, while can install and fix bobbin case 63 again, makes bobbin case 63 with shuttle frame 62 with unification
Cause, prevent that bobbin case 63 from occurring to loosen phenomenon in the course of the work.
It is preferred that, the bobbin case 63 by housing 65, spanner 68, lock a door 69, spring 610 and spring leaf 611 is constituted, its
Feature is that the peg or spindle axle sleeve hole 614 of the upper surface of bobbin case 63 is changed into side to the upper surface of bobbin case 63 from original center,
Make its position consistent with the position of the peg or spindle axle 66 on the shuttle frame 62, be easily installed, fix bobbin case 63.Spring eye is set
Hold the side of vacuum 615 (front direction is opposite therewith) in bobbin case 63, spring 610 is arranged in spring eye, makes whole bobbin case 63
Design it is more reasonable, reach bobbin case 63 and the seamless connection of shuttle frame 62.
In use, the bend loss of bottom line pillar 616 is fixed, one end of bottom line 612 from the curved of bottom line pillar 616
Pipeline section one end is penetrated, while by the through hole of peg or spindle axle 66, bottom line 612 is pulled out to the through hole of peg or spindle outlet column 67, then by bobbin case
63 line outlet and spring leaf 611, is pulled out, and spring leaf 611 can adjust the elasticity of bottom line.When shuttle axle 64 is rotated, because of bend pipe
Section is fixed, bottom line pillar 616 will not be driven to rotate, so as to prevent that bottom line 612 from winding.Because peg or spindle outlet column 67 is through hole, bottom
Line 612 can directly reach the line outlet of bobbin case 63 from the through hole of peg or spindle outlet column 67, it is to avoid threading or thread-changing repeatedly occur.
Instant invention overcomes the deficiency of existing sewing machine shuttle, the function of sewing machine continuously feeding ground thread is realized, is reduced or remitted
The program of bottom line is changed, the time of thread-changing is saved, improves operating efficiency.
The above, is only presently preferred embodiments of the present invention, not makees any formal limitation to the present invention, though
So the present invention is disclosed above with preferred embodiment, but is not limited to the present invention, any to be familiar with this professional technology people
Member, without departing from the scope of the present invention, when the technology contents using the disclosure above make a little change or modification
For the Equivalent embodiments of equivalent variations, as long as being the content without departing from technical solution of the present invention, the technical spirit according to the present invention
Any simple modification for being made to above example, equivalent variations and modification, in the range of still falling within technical solution of the present invention.
Claims (7)
1. a kind of sewing machine for line shuttle head of exempting to refoot, it is characterised in that：Including workbench（10）, the workbench（10）Bottom is recessed
Oil storage tank is provided with groove（11）, the oil storage tank（11）Top is provided with head（5）, the head（5）Bottom is provided with shield line outer shaft
（8）With shield line interior axle（7）, the shield line outer shaft（8）With shield line interior axle（7）End is provided with bottom line shuttle head（6）, the bottom line shuttle head
（6）Sidepiece is provided with bottom line guide wheel（9）, the workbench（10）It is additionally provided with vertical rod（1）, the vertical rod（1）On be also associated with wire
Beam（2）, upper thread axle（3）With bottom line axle（4）, the bottom line axle（4）With the bottom line shuttle head（6）Connected by bottom line；
The bottom line shuttle head（6）Including shuttle race（61）, shuttle frame（62）, bobbin case（63）, shuttle axle（64）, in shuttle race（61）Above set
There is shuttle frame（62）, in shuttle race（61）Below be provided with shuttle axle（64）, in shuttle frame（62）On be configured with bobbin case（63）, shuttle frame（62）On
There is a peg or spindle axle in face（66）With peg or spindle outlet column（67）, peg or spindle outlet column（67）Inside is through hole, the via height and bobbin case
（63）On line outlet it is highly consistent, in peg or spindle outlet column（67）Side be provided with peg or spindle axle（66）, in shuttle race（61）In
The heart is provided with a centre bore, the external shuttle axle of centre bore（64）, the shuttle axle（64）It is provided with travelling gear（618）, for driving shuttle
Axle（64）Rotate；The bobbin case（63）Including housing（65）, spanner（68）, lock a door（69）, spring（610）And spring leaf（611）,
The bobbin case（63）Upper surface is provided with peg or spindle axle sleeve hole（614）, the spring（610）In spring eye, the spring eye
It is arranged on bobbin case（63）Hold vacuum（615）Side.
2. a kind of sewing machine of line shuttle head of exempting to refoot according to claim 1, it is characterised in that：The shuttle axle（64）For one
Section hollow steel pipe, its endoporus and shuttle race（61）And peg or spindle outlet column（67）Hole be through hole, its center line is in same straight line
On.
3. a kind of sewing machine of line shuttle head of exempting to refoot according to claim 1, it is characterised in that：The shuttle axle（64）One
End is fixed on shuttle race（61）Centre bore in, the other end be inlet wire nose end, inlet wire nose end be provided with annular projection（613）.
The sewing machine of line shuttle head 4. a kind of according to claim 1 or 2 or 3 exempts to refoot, it is characterised in that：The shuttle axle
（64）Bottom line pillar is housed in inner chamber（616）, the bottom line pillar（616）Outer end is from the shuttle axle（64）Inner chamber is extended out and shape
Bend loss in the arc-shaped.
5. a kind of sewing machine of line shuttle head of exempting to refoot according to claim 4, it is characterised in that：The bottom line pillar
（616）Pass through or passed through from top head from bottom oil groove.
6. a kind of sewing machine of line shuttle head of exempting to refoot according to claim 1, it is characterised in that：The peg or spindle outlet column
（67）Outlet nose end is provided with annular projection（613）.
7. a kind of sewing machine of line shuttle head of exempting to refoot according to claim 1, it is characterised in that：The bobbin case（63）Upper table
The peg or spindle axle sleeve hole in face（614）It is arranged on bobbin case（63）The side of upper surface, its position and the shuttle frame（62）On peg or spindle axle
（66）Position it is consistent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710181420.8A CN106948102A (en) | 2017-03-24 | 2017-03-24 | A kind of sewing machine for line shuttle head of exempting to refoot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710181420.8A CN106948102A (en) | 2017-03-24 | 2017-03-24 | A kind of sewing machine for line shuttle head of exempting to refoot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106948102A true CN106948102A (en) | 2017-07-14 |
Family
ID=59473188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710181420.8A Pending CN106948102A (en) | 2017-03-24 | 2017-03-24 | A kind of sewing machine for line shuttle head of exempting to refoot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106948102A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107780063A (en) * | 2017-11-14 | 2018-03-09 | 林尚 | One kind is without peg or spindle computer flatcar sewing machine |
| CN110093725A (en) * | 2019-05-13 | 2019-08-06 | 张效柏 | Rotating shuttle |
| CN113463296A (en) * | 2021-07-06 | 2021-10-01 | 安徽工程大学 | Computerized embroidery device capable of automatically supplying bobbin thread without changing bobbin |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101363172A (en) * | 2008-10-08 | 2009-02-11 | 马越龙 | Sewing machine shuttle for continuously feeding ground thread |
| CN202227101U (en) * | 2011-05-06 | 2012-05-23 | 吴浩然 | Bottom thread continuous-feeding mechanism of sewing machine |
| CN105386250A (en) * | 2014-09-05 | 2016-03-09 | 陈署光 | Sewing machine shuttle head capable of continuously supplying bottom thread |
-
2017
- 2017-03-24 CN CN201710181420.8A patent/CN106948102A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101363172A (en) * | 2008-10-08 | 2009-02-11 | 马越龙 | Sewing machine shuttle for continuously feeding ground thread |
| CN202227101U (en) * | 2011-05-06 | 2012-05-23 | 吴浩然 | Bottom thread continuous-feeding mechanism of sewing machine |
| CN105386250A (en) * | 2014-09-05 | 2016-03-09 | 陈署光 | Sewing machine shuttle head capable of continuously supplying bottom thread |
Non-Patent Citations (1)
| Title |
|---|
| 东北三省职业技术中学教材编写组: "《服装机械使用与维修》", 30 June 1986, 辽宁科学技术出版社 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107780063A (en) * | 2017-11-14 | 2018-03-09 | 林尚 | One kind is without peg or spindle computer flatcar sewing machine |
| CN110093725A (en) * | 2019-05-13 | 2019-08-06 | 张效柏 | Rotating shuttle |
| CN113463296A (en) * | 2021-07-06 | 2021-10-01 | 安徽工程大学 | Computerized embroidery device capable of automatically supplying bobbin thread without changing bobbin |
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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: 20170714 |
|
| RJ01 | Rejection of invention patent application after publication |