CN107354610B - Electronic wire clamp device and sewing mechanism - Google Patents
Electronic wire clamp device and sewing mechanism Download PDFInfo
- Publication number
- CN107354610B CN107354610B CN201710813503.4A CN201710813503A CN107354610B CN 107354610 B CN107354610 B CN 107354610B CN 201710813503 A CN201710813503 A CN 201710813503A CN 107354610 B CN107354610 B CN 107354610B
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- Prior art keywords
- wire
- thread
- upper thread
- clamp
- tension
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Classifications
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- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B47/00—Needle-thread tensioning devices; Applications of tensometers
- D05B47/04—Automatically-controlled tensioning devices
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B47/00—Needle-thread tensioning devices; Applications of tensometers
- D05B47/06—Applications of tensometers
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B63/00—Devices associated with the loop-taker thread, e.g. for tensioning
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Sewing Machines And Sewing (AREA)
Abstract
The invention discloses an electronic wire clamp device and a sewing mechanism. The electronic wire clamp device comprises an upper wire electronic wire clamp, a bottom wire electronic wire clamp, an upper wire tension detection piece, a bottom wire tension detection piece, an upper wire clamp driving part, a bottom wire clamp driving part, a debugger and a controller; the upper thread tension detection piece is used for detecting the tension of the upper thread passing through the upper thread electronic thread clamp; the upper thread clamp driving component is connected to the upper thread rotating piece of the upper thread electronic thread clamp and used for driving the upper thread rotating piece to rotate; the upper thread tension detection piece and the upper thread clamp driving part are connected to the controller; the bottom line tension detection piece is used for detecting the tension of the bottom line passing through the bottom line electronic wire clamp; the bottom wire clamp driving component is connected to the bottom wire rotating piece of the bottom wire electronic wire clamp and used for driving the bottom wire rotating piece to rotate; the bottom wire tension detection piece and the bottom wire clamp driving part are connected with the controller; the controller is also connected to the debugger. The electronic wire clamp device can be used for rapidly adjusting wire tension and saving time and force.
Description
Technical Field
The invention relates to the field of clothing production, in particular to an electronic wire clamp device and a sewing mechanism.
Background
When sewing is performed by using a multi-needle machine (commonly called a "draw-drum machine") or a bone machine, the tension of the upper thread and the lower thread is often required to be adjusted according to different fabrics and requirements. Currently, a wire clamp is manually and mechanically adjusted to complete wire tension adjustment. Manual mechanical adjustment is not enough in adjustment precision, and time and labor are wasted.
Disclosure of Invention
Accordingly, it is desirable to provide an electronic wire clamping device and a sewing mechanism that can quickly adjust wire tension and save force.
An electronic wire clamp device comprises an upper wire electronic wire clamp, a lower wire electronic wire clamp, an upper wire tension detection piece, a lower wire tension detection piece, an upper wire clamp driving component, a lower wire clamp driving component, a debugger and a controller;
the upper thread tension detecting piece is used for detecting the tension of an upper thread passing through the upper thread electronic thread clamp; the upper thread clamp driving component is connected to an upper thread rotating piece of the upper thread electronic thread clamp and used for driving the upper thread rotating piece to rotate; the upper thread tension detection piece and the upper thread clamp driving part are connected to the controller;
the bottom wire tension detection piece is used for detecting the tension of the bottom wire passing through the bottom wire electronic wire clamp; the bottom wire clamp driving component is connected to a bottom wire rotating piece of the bottom wire electronic wire clamp and used for driving the bottom wire rotating piece to rotate; the bottom wire tension detection piece and the bottom wire clamp driving part are connected to the controller;
the controller is further connected to the debugger, and is used for comparing the upper thread tension detected by the upper thread tension detecting piece and the lower thread tension detected by the lower thread tension detecting piece according to an upper thread tension preset value and a lower thread tension preset value input in the debugger, and controlling the upper thread clamp driving part and the lower thread clamp driving part according to comparison results.
In one embodiment, the number of the electronic thread clamps and the number of the thread tension detecting pieces are multiple, the electronic thread clamps and the thread tension detecting pieces are in one-to-one correspondence, and the thread tension detecting pieces are connected to the controller.
In one embodiment, the upper thread electronic thread clamp is provided with an upper thread clamp seat, an upper thread clamping rod, an upper thread first thread clamping piece, an upper thread second thread clamping piece, an upper thread elastic component and an upper thread rotating piece;
one end of the upper thread clamping rod is connected to the upper thread clamping device seat, the upper thread first clamping piece, the upper thread second clamping piece and the upper thread elastic part are sequentially sleeved on the upper thread clamping rod, and the upper thread rotating piece is spirally connected to one end of the upper thread clamping rod, which faces outwards; the upper thread tension detection piece is arranged on the upper thread clamp seat and is used for detecting the tension of an upper thread passing through the upper thread first clamping piece and the upper thread second clamping piece; the upper thread clamp driving component is arranged on the upper thread clamp seat and connected with the upper thread rotating piece for driving the upper thread rotating piece to rotate; the upper thread tension detection piece and the upper thread clamp driving part are both connected to the controller.
In one embodiment, the upper thread elastic member is a pagoda spring.
In one embodiment, the plurality of face wire clamp holders are connected in a unitary structure.
In one embodiment, the number of the bottom wire electronic wire clamps and the number of the bottom wire tension detecting pieces are multiple, the bottom wire electronic wire clamps and the bottom wire tension detecting pieces are in one-to-one correspondence, and the bottom wire tension detecting pieces are connected to the controller.
In one embodiment, the bottom wire electronic wire clamp is provided with a bottom wire clamp seat, a bottom wire clamp rod, a bottom wire first wire clamping piece, a bottom wire second wire clamping piece, a bottom wire elastic component and a bottom wire rotating component;
one end of the bottom wire clamping rod is connected to the bottom wire clamping device seat, the first bottom wire clamping piece, the second bottom wire clamping piece and the bottom wire elastic part are sequentially sleeved on the bottom wire clamping rod in sequence, and the bottom wire rotating part is spirally connected to one end of the bottom wire clamping rod facing outwards; the bottom wire tension detection piece is arranged on the bottom wire clamping device seat and connected with the controller, so as to be used for detecting the tension of the bottom wire passing through the bottom wire between the bottom wire first clamping piece and the bottom wire second clamping piece; the bottom wire clamp driving component is arranged on the bottom wire clamp seat and connected with the bottom wire rotating piece to drive the bottom wire rotating piece to rotate; the upper thread tension detection piece and the upper thread clamp driving part are both connected to the controller.
In one embodiment, the bobbin thread elastic member is a pagoda spring.
In one embodiment, the plurality of ground wire holder mounts are connected in a unitary structure.
The sewing mechanism comprises a workbench, a sewing machine head and the electronic wire clamp device, wherein the sewing machine head is arranged on the workbench; the upper thread electronic thread clamp, the lower thread electronic thread clamp, the upper thread tension detection piece, the lower thread tension detection piece, the debugger and the controller are all connected to the workbench.
The electronic wire clamp device can better complete the adjustment of wire tension through digitalization. The electronic wire clamp device can be used for rapidly adjusting the wire tension, and particularly, the efficiency of switching or setting the same parameter by a plurality of machines is improved more remarkably; the tension of the wire can be unified among different machines, so that the sewing quality is improved. The debugger can manually input preset parameters, so that the preset line tension can be conveniently modified, management is convenient, time and manpower are saved.
Drawings
FIG. 1 is a schematic diagram of a sewing machine according to an embodiment;
FIG. 2 is a schematic view of a sewing machine according to another embodiment.
Description of the reference numerals
10. A sewing mechanism; 100. a work table; 200. sewing machine head; 300. an electronic wire clamp device; 310. an upper thread electronic thread clamp; 311. a wire clamping device seat; 312. a wire clamping rod; 313. a first thread clamp; 314. a second thread clamp; 315. an upper thread elastic member; 316. 320, bottom thread electronic thread clamp; 321. a wire holder for a wire clip; 322. a bottom wire clamp wire rod; 323. a first bobbin thread clamping piece; 324. a second bobbin thread clamping piece; 325. a bobbin thread elastic member; 326. a bobbin thread rotating member; 330. an upper thread clamp driving part; 340. a wire clamp driving part; 350. and (5) a debugger.
Description of the embodiments
In order that the invention may be readily understood, a more complete description of the invention will be rendered by reference to the appended drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1, the present embodiment is directed to a stitching mechanism 10. The sewing mechanism 10 includes a work table 100, a sewing machine head 200, and an electronic wire clamping device 300. The sewing machine head 200 is provided on the table 100.
The sewing mechanism 10 described above can be applied to various sewing apparatuses such as a draw-in cart (see fig. 1) and a bone cart (see fig. 2) in the clothing production field.
Referring to fig. 1, the above-described electronic thread clamp device 300 includes an upper thread electronic thread clamp 310, a lower thread electronic thread clamp 320, an upper thread tension detecting member, a lower thread tension detecting member, an upper thread clamp driving member 330, a lower thread clamp driving member 340, a debugger 350, and a controller. The upper thread electronic thread clamp 310, the lower thread electronic thread clamp 320, the upper thread tension detecting member, the lower thread tension detecting member, the debugger 350 and the controller are all connected to the workbench 100.
Specifically, the upper thread tension detecting member is for detecting the tension of the upper thread passing through the upper thread electronic thread clamp 310; the upper thread clamp driving part 330 is connected to the upper thread rotator 316 of the upper thread electronic thread clamp 310 for driving the upper thread rotator 316 to rotate; the upper thread tension detecting member and the upper thread clamp driving part 330 are connected to the controller.
In one embodiment, as shown in fig. 1, the number of the needle thread electronic thread clamps 310 and the number of the needle thread tension detecting members are all plural, the plurality of the needle thread electronic thread clamps 310 are in one-to-one correspondence with the plurality of the needle thread tension detecting members, and the plurality of the needle thread tension detecting members are all connected to the controller.
Further, referring to fig. 1 and 2, the needle thread electronic thread clamp 310 has a needle thread clamp seat 311, a needle thread clamp lever 312, a needle thread first clamp piece 313, a needle thread second clamp piece 314, a needle thread elastic member 315, and a needle thread rotating member 316.
One end of the upper thread clamp rod 312 is connected to the upper thread clamp seat 311, the upper thread first clamping piece 313, the upper thread second clamping piece 314 and the upper thread elastic part 315 are sequentially sleeved on the upper thread clamp rod 312, and the upper thread rotating part 316 is spirally connected to one end of the upper thread clamp rod 312 which faces outwards; the upper thread tension detecting member is provided at the upper thread clamp seat 311 for detecting the tension of the upper thread passing between the upper thread first clamp 313 and the upper thread second clamp 314; the upper thread clamp driving part 330 is provided on the upper thread clamp seat 311 and connected to the upper thread rotator 316 for driving the upper thread rotator 316 to rotate; the upper thread tension detecting member and the upper thread clamp driving part 330 are connected to the controller.
Preferably, the upper thread elastic member 315 is a pagoda spring. Preferably, the plurality of face wire clamp receptacles 311 are connected in a unitary structure.
The bobbin thread tension detecting member is used for detecting the tension of the bobbin thread passing through the bobbin thread electronic thread clamp 320; the bobbin thread clamp driving part 340 is connected to the bobbin thread rotator 326 of the bobbin thread electronic thread clamp 320 for driving the bobbin thread rotator 326 to rotate; the bobbin thread tension detecting member and the bobbin thread clamp driving section 340 are connected to the controller.
In one embodiment, the number of the bottom wire electronic wire clamps 320 and the number of the bottom wire tension detecting members are all plural, the plurality of bottom wire electronic wire clamps 320 are in one-to-one correspondence with the plurality of bottom wire tension detecting members, and the plurality of bottom wire tension detecting members are all connected to the controller.
Further, referring to fig. 1 and 2, the bobbin electronic thread clamp 320 has a bobbin thread clamp seat 321, a bobbin thread clamp lever 322, a bobbin thread first clamp piece 323, a bobbin thread second clamp piece 324, a bobbin thread elastic member 325, and a bobbin thread rotating member 326.
One end of a bottom wire clamping rod 322 is connected to a bottom wire clamping device seat 321, a bottom wire first clamping piece 323, a bottom wire second clamping piece 324 and a bottom wire elastic part 325 are sequentially sleeved on the bottom wire clamping rod 322 in sequence, and a bottom wire rotating piece 326 is spirally connected to one end of the bottom wire clamping rod 322 outwards; the bobbin thread tension detecting member is disposed on the bobbin thread holder base 321 and connected to the controller, for detecting the bobbin thread tension passing between the bobbin thread first clamping piece 323 and the bobbin thread second clamping piece 324; the bottom thread clamp driving part 340 is disposed on the bottom thread clamp seat 321 and connected to the bottom thread rotator 326 for driving the bottom thread rotator 326 to rotate; the upper thread tension detecting member and the upper thread clamp driving part 330 are connected to the controller.
Preferably, the bobbin thread elastic member 325 is a pagoda spring. Preferably, the plurality of ground wire holder seats 321 are connected in a unitary structure.
The controller is further connected to the debugger 350, and can compare the preset value of the upper thread tension and the preset value of the lower thread tension with the upper thread tension detected by the upper thread tension detecting element and the lower thread tension detected by the lower thread tension detecting element respectively according to the preset value of the upper thread tension and the preset value of the lower thread tension inputted by the debugger 350, and control the upper thread clamp driving part 330 and the lower thread clamp driving part 340 according to the comparison result.
The sewing mechanism 10 includes the following steps when in use: the sewing machine head 200 starts to work by inputting proper upper thread tension preset value and lower thread tension preset value into the controller through the debugger 350, and simultaneously, the upper thread tension detected by the upper thread tension detecting piece and the lower thread tension detected by the lower thread tension detecting piece are respectively compared with the upper thread tension preset value and the lower thread tension preset value by the controller.
When the thread tension is less than the preset value of the thread tension, the controller controls the thread clamp driving part 330 to drive the thread rotating part 316 to rotate toward the thread elastic part 315 to compress the thread elastic part 315, and the thread elastic part 315 compresses to clamp the first thread clamp 313 and the second thread clamp 314 so that the thread tension between the first thread clamp 313 and the second thread clamp 314 increases until the thread tension reaches the preset value. The corresponding upper thread tension and lower thread tension can be displayed on the screen of the debugger 350 in real time.
When the surface tension is greater than the surface tension preset value, the controller controls the surface thread clamp driving part 330 to drive the surface thread clamp driving part 316 to rotate toward a direction away from the surface thread elastic part 315 to stretch the surface thread elastic part 315, and the surface thread elastic part 315 stretches to relax the surface thread first thread clamp 313 and the surface thread second thread clamp 314 so that the surface thread tension between the surface thread first thread clamp 313 and the surface thread second thread clamp 314 is reduced until the surface thread tension reaches the preset value.
When the bobbin thread tension is less than the bobbin thread tension preset value, the controller controls the bobbin thread clamp driving part 340 to drive the bobbin thread clamp driving part 326 to rotate towards the bobbin thread elastic part 325, so as to compress the bobbin thread elastic part 325, and the bobbin thread elastic part 325 compresses the bobbin thread first thread clamping piece 323 and the bobbin thread second thread clamping piece 324 to clamp so that the bobbin thread tension between the bobbin thread first thread clamping piece 323 and the bobbin thread second thread clamping piece 324 is increased until the bobbin thread tension reaches the preset value.
When the bobbin thread tension is greater than the bobbin thread tension preset value, the controller controls the bobbin thread clamp driving part 340 to drive the bobbin thread clamp driving part 326 to rotate towards a direction away from the bobbin thread elastic part 325, so as to stretch the bobbin thread elastic part 325, and the bobbin thread elastic part 325 stretches to relax the bobbin thread first and second thread clamping pieces 323 and 324, so that the bobbin thread tension between the bobbin thread first and second thread clamping pieces 323 and 324 is reduced until the bobbin thread tension reaches the preset value.
The sewing machine 10 includes the electronic wire clamping device 300, and can better complete the adjustment of the wire tension through digitalization. The electronic wire clamp device 300 can be used for rapidly adjusting the wire tension, and particularly, the efficiency improvement is more remarkable when the same parameter is required to be set by switching or a plurality of machines; the tension of the wire can be unified among different machines, so that the sewing quality is improved. The debugger 350 can manually input preset parameters, so that the preset line tension can be conveniently modified, management is convenient, time and manpower are saved.
The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.
The foregoing examples illustrate only a few embodiments of the invention and are described in detail herein without thereby limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of protection of the present invention is to be determined by the appended claims.
Claims (10)
1. The electronic wire clamp device is characterized by comprising an upper wire electronic wire clamp, a lower wire electronic wire clamp, an upper wire tension detection piece, a lower wire tension detection piece, an upper wire clamp driving part, a lower wire clamp driving part, a debugger and a controller, wherein the upper wire electronic wire clamp comprises an upper wire elastic part, an upper wire first wire clamping piece and an upper wire second wire clamping piece which are used for clamping an upper wire, and the lower wire electronic wire clamp comprises a lower wire elastic part, a lower wire first wire clamping piece and a lower wire second wire clamping piece which are used for clamping a lower wire;
the upper thread tension detecting piece is used for detecting the tension of an upper thread passing through the upper thread electronic thread clamp; the upper thread clamp driving part is connected to the upper thread rotating part of the upper thread electronic thread clamp and used for driving the upper thread rotating part to rotate, the upper thread first thread clamping piece, the upper thread second thread clamping piece and the upper thread elastic part are sequentially arranged in sequence, and when the upper thread tension is smaller than an upper thread tension preset value, the upper thread clamp driving part drives the upper thread rotating part to rotate towards the upper thread elastic part so as to compress the upper thread elastic part and drive the upper thread first thread clamping piece and the upper thread second thread clamping piece to clamp, so that the upper thread tension is increased; when the surface line tension is larger than a preset surface line tension value, the surface line clamp driving part drives the surface line rotating part to rotate towards the direction away from the surface line elastic part so as to stretch the surface line elastic part, so that the surface line first clamping piece and the surface line second clamping piece are driven to be loosened, and the surface line tension is reduced; the upper thread tension detection piece and the upper thread clamp driving part are connected to the controller;
the bottom wire tension detection piece is used for detecting the tension of the bottom wire passing through the bottom wire electronic wire clamp; the bottom wire clamp driving part is connected to a bottom wire rotating part of the bottom wire electronic wire clamp and used for driving the bottom wire rotating part to rotate, the bottom wire first wire clamping piece, the bottom wire second wire clamping piece and the bottom wire elastic part are sequentially arranged in sequence, and when the bottom wire tension is smaller than a preset bottom wire tension value, the bottom wire clamp driving part drives the bottom wire rotating part to rotate towards the bottom wire elastic part so as to compress the bottom wire elastic part and drive the bottom wire first wire clamping piece and the bottom wire second wire clamping piece to clamp, so that the bottom wire tension is increased; when the bottom line tension is larger than a preset bottom line tension value, the bottom line clamp driving component drives the bottom line rotating component to rotate towards the direction away from the bottom line elastic component so as to stretch the bottom line elastic component, so that the first bottom line clamping piece and the second bottom line clamping piece are driven to be loosened, and the bottom line tension is reduced; the bottom wire tension detection piece and the bottom wire clamp driving part are connected to the controller;
the controller is further connected to the debugger, and is used for comparing the upper thread tension detected by the upper thread tension detecting piece and the lower thread tension detected by the lower thread tension detecting piece according to an upper thread tension preset value and a lower thread tension preset value input in the debugger, and controlling the upper thread clamp driving part and the lower thread clamp driving part according to comparison results.
2. The electronic thread clamp device as recited in claim 1, wherein the number of the thread electronic thread clamps and the number of the thread tension detecting members are plural, the plural thread electronic thread clamps are in one-to-one correspondence with the plural thread tension detecting members, and the plural thread tension detecting members are connected to the controller.
3. The electronic thread clamp device according to claim 2, wherein the upper thread electronic thread clamp further has a upper thread clamp seat, an upper thread clamp lever, and an upper thread rotating member;
one end of the upper thread clamping rod is connected to the upper thread clamping device seat, the upper thread first clamping piece, the upper thread second clamping piece and the upper thread elastic part are sequentially sleeved on the upper thread clamping rod, and the upper thread rotating piece is spirally connected to one end of the upper thread clamping rod, which faces outwards; the upper thread tension detection piece is arranged on the upper thread clamp seat and is used for detecting the tension of an upper thread passing through the upper thread first clamping piece and the upper thread second clamping piece; the upper thread clamp driving component is arranged on the upper thread clamp seat and connected with the upper thread rotating piece for driving the upper thread rotating piece to rotate; the upper thread tension detection piece and the upper thread clamp driving part are both connected to the controller.
4. The electronic wire clamping device according to claim 3, wherein the upper thread elastic member is a pagoda spring.
5. The electronic wire clamping device as recited in claim 3, wherein the plurality of face wire clamping device holders are connected in a unitary structure.
6. The electronic wire clamping device according to any one of claims 1-5, wherein the number of the bottom wire electronic wire clamps and the number of the bottom wire tension detecting members are plural, the plurality of the bottom wire electronic wire clamps are in one-to-one correspondence with the plurality of the bottom wire tension detecting members, and the plurality of the bottom wire tension detecting members are connected to the controller.
7. The electronic wire clamping device of claim 6, wherein the bottom wire electronic wire clamp further has a bottom wire clamp seat, a bottom wire clamp rod, and a bottom wire rotating member;
one end of the bottom wire clamping rod is connected to the bottom wire clamping device seat, the first bottom wire clamping piece, the second bottom wire clamping piece and the bottom wire elastic part are sequentially sleeved on the bottom wire clamping rod in sequence, and the bottom wire rotating part is spirally connected to one end of the bottom wire clamping rod facing outwards; the bottom wire tension detection piece is arranged on the bottom wire clamping device seat and connected with the controller, so as to be used for detecting the tension of the bottom wire passing through the bottom wire between the bottom wire first clamping piece and the bottom wire second clamping piece; the bottom wire clamp driving component is arranged on the bottom wire clamp seat and connected with the bottom wire rotating piece to drive the bottom wire rotating piece to rotate; the upper thread tension detection piece and the upper thread clamp driving part are both connected to the controller.
8. The electronic clip device of claim 7, wherein the bobbin thread elastic member is a pagoda spring.
9. The electronic wire clamping device of claim 7, wherein the plurality of ground wire clamp receptacles are connected in a unitary structure.
10. A sewing mechanism, characterized by comprising a workbench, a sewing machine head and an electronic wire clamp device as claimed in any one of claims 1-9, wherein the sewing machine head is arranged on the workbench; the upper thread electronic thread clamp, the lower thread electronic thread clamp, the upper thread tension detection piece, the lower thread tension detection piece, the debugger and the controller are all connected to the workbench.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710813503.4A CN107354610B (en) | 2017-09-11 | 2017-09-11 | Electronic wire clamp device and sewing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710813503.4A CN107354610B (en) | 2017-09-11 | 2017-09-11 | Electronic wire clamp device and sewing mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107354610A CN107354610A (en) | 2017-11-17 |
| CN107354610B true CN107354610B (en) | 2023-07-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710813503.4A Active CN107354610B (en) | 2017-09-11 | 2017-09-11 | Electronic wire clamp device and sewing mechanism |
Country Status (1)
| Country | Link |
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| CN (1) | CN107354610B (en) |
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| JP2001300169A (en) * | 2000-04-26 | 2001-10-30 | Yamato Sewing Mach Co Ltd | Double chain stitch sewing machine |
| JP2004008713A (en) * | 2002-06-12 | 2004-01-15 | Juki Corp | Thread tension controller |
| EP1460160A1 (en) * | 2003-03-21 | 2004-09-22 | Dürkopp Adler Aktiengesellschaft | Sewing machine |
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| JP2009089823A (en) * | 2007-10-05 | 2009-04-30 | Juki Corp | Thread tension control device of sewing machine |
| CN201835104U (en) * | 2010-10-28 | 2011-05-18 | 麻佰林 | Novel pneumatic type thread tension mechanism of buttonholing machine |
| JP2013123606A (en) * | 2011-12-16 | 2013-06-24 | Aisin Seiki Co Ltd | Needle thread tension adjusting device for sewing machine |
| CN104131421A (en) * | 2014-07-30 | 2014-11-05 | 江阴市恒超机电有限公司 | Thread clamping device |
| CN205046327U (en) * | 2015-09-19 | 2016-02-24 | 浙江中捷缝纫科技有限公司 | Sewing machine's electron tension disk |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001300169A (en) * | 2000-04-26 | 2001-10-30 | Yamato Sewing Mach Co Ltd | Double chain stitch sewing machine |
| CN1320737A (en) * | 2000-04-26 | 2001-11-07 | 大和缝纫机制造株式会社 | Double-thread overlock sewing machine |
| JP2004008713A (en) * | 2002-06-12 | 2004-01-15 | Juki Corp | Thread tension controller |
| EP1460160A1 (en) * | 2003-03-21 | 2004-09-22 | Dürkopp Adler Aktiengesellschaft | Sewing machine |
| CN101139785A (en) * | 2007-09-26 | 2008-03-12 | 中捷缝纫机股份有限公司 | Control device for thread gripper of sewing machine |
| JP2009089823A (en) * | 2007-10-05 | 2009-04-30 | Juki Corp | Thread tension control device of sewing machine |
| CN201835104U (en) * | 2010-10-28 | 2011-05-18 | 麻佰林 | Novel pneumatic type thread tension mechanism of buttonholing machine |
| JP2013123606A (en) * | 2011-12-16 | 2013-06-24 | Aisin Seiki Co Ltd | Needle thread tension adjusting device for sewing machine |
| CN104131421A (en) * | 2014-07-30 | 2014-11-05 | 江阴市恒超机电有限公司 | Thread clamping device |
| CN205046327U (en) * | 2015-09-19 | 2016-02-24 | 浙江中捷缝纫科技有限公司 | Sewing machine's electron tension disk |
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| CN107354610A (en) | 2017-11-17 |
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