CN101046037A - Trapping device of computerized seam plaining machine - Google Patents
Trapping device of computerized seam plaining machine Download PDFInfo
- Publication number
- CN101046037A CN101046037A CNA200710068065XA CN200710068065A CN101046037A CN 101046037 A CN101046037 A CN 101046037A CN A200710068065X A CNA200710068065X A CN A200710068065XA CN 200710068065 A CN200710068065 A CN 200710068065A CN 101046037 A CN101046037 A CN 101046037A
- Authority
- CN
- China
- Prior art keywords
- suture
- head
- drive unit
- pull wire
- string
- 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
- D05B47/00—Needle-thread tensioning devices; Applications of tensometers
- D05B47/04—Automatically-controlled tensioning devices
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- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B49/00—Take-up devices, e.g. levers, for the needle thread
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B47/00—Needle-thread tensioning devices; Applications of tensometers
-
- 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
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05D—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES D05B AND D05C, RELATING TO SEWING, EMBROIDERING AND TUFTING
- D05D2207/00—Use of special elements
- D05D2207/05—Magnetic devices
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Sewing Machines And Sewing (AREA)
Abstract
The present invention belongs to the field of sewing machine technology, and is especially one kind of trapping device of computerized seam plaining machine. The trapping device includes a holding frame, a small trapping nut, a trapping unit, a right string, a take-up lever, a string, a left string, a needle and a sewing machine head. It features one string grip beside the trapping unit, and the string grip includes a string gripping head and its drive unit to drive the string gripping head to move left and right. The string from the small trapping nut passes through the string gripping head to the trapping unit. The present invention can reach stitch in good look.
Description
Technical field:
The invention belongs to sewing machine technique, particularly designed a kind of wire-clamping device of special use, stitching not attractive in appearance when starting and the improvement carried out at the computer flat seam machine.
Background technology:
Common computer flat seam machine stitching when starting generally all is to be wound in one bulk, this be since the computer flat seam machine after last automatic shearing when once stopping, the end of a thread is retained in the eedle hole long, when computer controlled sewing machine starts, when eedle down moves, drive suture thorn cloth, long the end of a thread is retained in the cloth below, this long the end of a thread will form the stitching of a nest like on cloth in ensuing sewing process, influences the attractive in appearance and sewing quality of stitchbonded fabric.
Summary of the invention:
The objective of the invention is to design a kind of wire-clamping device of special use, is a kind of wire-clamping device that forms the computer flat seam machine of nest like stitching can stop the computer flat seam machine to start the time.
The wire-clamping device of a kind of computer flat seam machine of the present invention, comprise bracing frame, little tension regulating thumb nut, rightly cross line, thread take-up tension lever, tension disk, cross line, line, eedle, head of sewing machine are crossed in a left side, it is characterized in that a wire grip being set on the tension disk side, this wire grip comprises pull wire head and drive unit thereof, drive unit drives pull wire head and does side-to-side movement, and the suture that comes out from little tension regulating thumb nut leads to tension disk through pull wire head.
Described drive unit can be made of air cylinder device, comprises cylinder, air inlet pipe joint, air inlet pipe, escape pipe joint, escape pipe, and the pull wire head that is loaded on the cylinder piston rod top has the radial direction through hole that passes for suture.
Described drive unit can be made of stepper motor, and an end of fork is fixed on motor shaft, and the other end is a pull wire head, and it is made of the structure that the roller of walking around for suture is housed in the prong.
Described drive unit can be made of electromagnet, and the pull wire head that is loaded on armature top has the radial direction through hole that passes for suture.
The present invention is owing to utilize the drive unit that can produce side-to-side movement to drive the pull wire head side-to-side movement of pile warp suture, and the side-to-side movement that utilizes pull wire head retracts and remains in suture unnecessary in the suture operating path, can not stay the nest like stitching, reach stitching purpose attractive in appearance.Because drive unit is installed in by the tension disk of head of sewing machine, make it keep stable, simple in structure, it is few to improve number of spare parts, and the stitching of formation is attractive in appearance, has improved the attractive in appearance and sewing quality of stitchbonded fabric, and has reduced production cost.
Description of drawings:
Fig. 1 is the schematic diagram of the embodiment of the invention 1 normal sewing state.
Fig. 2 is the schematic diagram of the embodiment of the invention 1 starting state.
Fig. 3 is the schematic diagram of the embodiment of the invention 2 starting states.
Fig. 4 looks enlarged drawing for the stepper motor device right side among Fig. 3.
Fig. 5 is the schematic diagram of the embodiment of the invention 3 starting states.
The specific embodiment:
With reference to Fig. 1, Fig. 2, embodiment 1 adopts cylinder as drive unit, comprise cylinder 14, tracheae 13, left gas-tpe fitting 11, right gas-tpe fitting 15, air inlet pipe joint 20, air inlet pipe 21, escape pipe joint 19, escape pipe 18, the pull wire head 16 that is made of slide block that is loaded on cylinder piston rod 17 tops has the radial direction through hole (not shown) that passes for suture.Cylinder 14 is fixed on the other bracing frame 12 of the tension disk that is positioned at head of sewing machine, reinstates screw together with bracing frame 12 1 again and be fastened on the head of sewing machine 3, make radial direction through hole on the pull wire head 16 just in time between little tension regulating thumb nut 9 and tension disk 6.Suture 1 operating path position as shown passes little tension regulating thumb nut 9 successively, and pull wire head 16, tension disk 6, slow line collude 4, the right line 8, thread take-up tension lever 7, a left side crossed crossed line 5, eedle 2.
With reference to Fig. 3, Fig. 4, embodiment 2 adopts stepper motor 23 as drive unit, and stepper motor 23 is fixed on the seat board 24, and seat board 24 is fixed on the support plate 22, reinstates screw together with seat board 24 1 again and is fastened on the head of sewing machine 3.One end of fork 25 is fixed in the rotating shaft of stepper motor 23, and it is pull wire head that the other end is made prong, and its structure by the roller 26 that the confession suture that is sleeved in the prong on the bearing pin 27 is walked around constitutes.Among the figure mark 28 for be used for fixing fork 25, with the nut of motor shaft threaded engagement.
With reference to Fig. 5, embodiment 3 adopts electromagnet 31 as drive unit, and the pull wire head 16 that is loaded on the top of electromagnet armature 30 is constructed identical with embodiment 1.
During the starting of computer flat seam machine, tension disk 6 clamps suture 1, eedle 2 is being with suture 1 to move downward, after the computer flat seam machine is rotated a circle, when just eedle 2 is once got back to initial position back and forth, cylinder or electromagnet or stepper motor are started working, order about pull wire head 16 or roller 26 moves right, this moment, tension disk 6 unclamped, the suture 1 that passes pull wire head 16 simultaneously is also and then toward right motion, and tension suture 1 also back spurs one section suture, makes suture produce one section labyrinth, the end of a thread residual behind the trimming that stopped last time is regained the formation of nest like stitching in the time of to stop the starting that suture 1 causes owing to the end of a thread is long like this.When eedle 2 down motion once more, cylinder or electromagnet or stepper motor reset, and when eedle 2 stung lowermost end, pull wire head 16 reset to the original place left, and the computer flat seam machine begins operate as normal.
Claims (4)
1, a kind of wire-clamping device of computer flat seam machine, comprise bracing frame (12), little tension regulating thumb nut (9), tension disk (6), rightly cross line (8), thread take-up tension lever (7), cross line (4), line (5), eedle (2), head of sewing machine (3) are crossed in a left side, it is characterized in that a wire grip being set on tension disk (6) side, wire grip comprises pull wire head and drive unit thereof, drive unit drives pull wire head and does side-to-side movement, and the suture that comes out from little tension regulating thumb nut (9) leads to tension disk (6) through pull wire head.
2, the wire-clamping device of a kind of computer flat seam machine according to claim 1, it is characterized in that described drive unit is made of air cylinder device, comprise cylinder (14), air inlet pipe joint (20), air inlet pipe (21), escape pipe joint (19), escape pipe (18), the pull wire head (16) that is made of slide block that is loaded on cylinder piston rod (17) top has the radial direction through hole that passes for suture.
3, the wire-clamping device of a kind of computer flat seam machine according to claim 1, it is characterized in that described drive unit is made of stepper motor, one end of fork (25) is fixed on motor shaft, and the other end is a pull wire head, and it is made of the structure that the roller of walking around for suture (26) is housed in the prong.
4, the wire-clamping device of a kind of computer flat seam machine according to claim 1 is characterized in that described drive unit is made of electromagnet, and the pull wire head (16) that is loaded on armature top has the radial direction through hole that passes for suture.
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNA200710068065XA CN101046037A (en) | 2007-04-18 | 2007-04-18 | Trapping device of computerized seam plaining machine |
CN 200720156844 CN201068510Y (en) | 2007-04-18 | 2007-07-03 | Wire grip of sewing machines |
DE202007009565U DE202007009565U1 (en) | 2007-04-18 | 2007-07-05 | Thread puller of the sewing machine |
KR1020070075985A KR20080093845A (en) | 2007-04-18 | 2007-07-27 | Thread pulling device of sewing machine |
JP2007219489A JP2008264485A (en) | 2007-04-18 | 2007-08-27 | Thread handling device for sewing machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNA200710068065XA CN101046037A (en) | 2007-04-18 | 2007-04-18 | Trapping device of computerized seam plaining machine |
Publications (1)
Publication Number | Publication Date |
---|---|
CN101046037A true CN101046037A (en) | 2007-10-03 |
Family
ID=38542823
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNA200710068065XA Pending CN101046037A (en) | 2007-04-18 | 2007-04-18 | Trapping device of computerized seam plaining machine |
Country Status (4)
Country | Link |
---|---|
JP (1) | JP2008264485A (en) |
KR (1) | KR20080093845A (en) |
CN (1) | CN101046037A (en) |
DE (1) | DE202007009565U1 (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102535038A (en) * | 2010-11-15 | 2012-07-04 | 杜尔克普—阿德勒股份公司 | Sewing machine and method for sewing a beginning of a seam with such a sewing machine |
TWI382110B (en) * | 2010-04-02 | 2013-01-11 | ||
CN101718026B (en) * | 2008-10-09 | 2013-03-06 | Juki株式会社 | Suture adjusting device of sewing machine |
CN107881676A (en) * | 2017-12-19 | 2018-04-06 | 宁波双玉机电制造有限公司 | Facial suture clamping mechanism and the embroidery machine using the mechanism |
CN108374245A (en) * | 2015-06-19 | 2018-08-07 | 杰克缝纫机股份有限公司 | The wire-clamping device and its operational method of sewing machine |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102010003180B3 (en) | 2010-03-23 | 2011-07-28 | RSG Rombold System GmbH & Co. KG, 71642 | Device for providing a sewing thread |
CN107849768B (en) | 2015-07-21 | 2022-05-31 | 网丝解决方案股份有限公司 | Integrated system and method for processing line and using same |
KR102016687B1 (en) * | 2018-04-27 | 2019-08-30 | 이상재 | Sewing machine for bonding fishing net with cutting and anti-loosening device |
-
2007
- 2007-04-18 CN CNA200710068065XA patent/CN101046037A/en active Pending
- 2007-07-05 DE DE202007009565U patent/DE202007009565U1/en not_active Expired - Lifetime
- 2007-07-27 KR KR1020070075985A patent/KR20080093845A/en not_active Application Discontinuation
- 2007-08-27 JP JP2007219489A patent/JP2008264485A/en active Pending
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101718026B (en) * | 2008-10-09 | 2013-03-06 | Juki株式会社 | Suture adjusting device of sewing machine |
TWI382110B (en) * | 2010-04-02 | 2013-01-11 | ||
CN102535038A (en) * | 2010-11-15 | 2012-07-04 | 杜尔克普—阿德勒股份公司 | Sewing machine and method for sewing a beginning of a seam with such a sewing machine |
CN102535038B (en) * | 2010-11-15 | 2015-05-06 | 杜尔克普—阿德勒股份公司 | Sewing machine and method for sewing a beginning of a seam with such a sewing machine |
CN108374245A (en) * | 2015-06-19 | 2018-08-07 | 杰克缝纫机股份有限公司 | The wire-clamping device and its operational method of sewing machine |
CN108374245B (en) * | 2015-06-19 | 2020-10-09 | 杰克缝纫机股份有限公司 | Operation method of thread clamping device of sewing machine |
CN107881676A (en) * | 2017-12-19 | 2018-04-06 | 宁波双玉机电制造有限公司 | Facial suture clamping mechanism and the embroidery machine using the mechanism |
Also Published As
Publication number | Publication date |
---|---|
DE202007009565U1 (en) | 2007-09-27 |
JP2008264485A (en) | 2008-11-06 |
KR20080093845A (en) | 2008-10-22 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
WD01 | Invention patent application deemed withdrawn after publication |