CN106521833A - Thread breaker applicable to sewing machine - Google Patents
Thread breaker applicable to sewing machine Download PDFInfo
- Publication number
- CN106521833A CN106521833A CN201611077200.2A CN201611077200A CN106521833A CN 106521833 A CN106521833 A CN 106521833A CN 201611077200 A CN201611077200 A CN 201611077200A CN 106521833 A CN106521833 A CN 106521833A
- Authority
- CN
- China
- Prior art keywords
- fixed
- cylinder
- cloth
- casing
- motor
- 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- Withdrawn
Links
Classifications
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B65/00—Devices for severing the needle or lower thread
Abstract
The invention provides a thread breaker applicable to a sewing machine, and is intended to solve the technical problems existing manual thread breakage is low in efficiency and efficient production of an enterprise is affected. The thread breaker comprises a support and is characterized by also comprising a box body, a guide mechanism, a cutting mechanism, and a cloth stepping mechanism; a top opening of the box body is provided with a cover plate, the guide mechanism is arranged above the cloth feed end of the box body and comprises a guide wheel and a guide wheel carrier, the guide wheel carrier is fixed to a support, the guide wheel is supported on the guide wheel carrier, the cloth discharge end of the box body is provided with the cutting mechanism, the cutting mechanism comprises a cylinder, a cylinder seat, a cutter and a cutter seat, the cylinder seat is fixed to the support, the cylinder is fixed to the cylinder seat, the cutter seat is fixed to an end of a piston rod of the cylinder, the cutter is fixed to the cutter seat, the cloth discharge end of the box body is provided with the cloth stepping mechanism, and the cloth stepping mechanism comprises a stepping motor, a motor seat, a driving wheel, a driven wheel and a tension mechanism.
Description
Technical field
The present invention relates to sewing machine, and in particular to suitable for the break wire device of sewing machine.
Background technology
Cloth raw material for making clothing has some cloth to be continuously spliced, and stitching portion typically sutures shape by the end of a thread
Into, before clothing processing, the end of a thread of cloth stitching portion need to be cut off, traditional use is broken manually, but broken string efficiency is low manually,
Have a strong impact on the efficient production of enterprise.
The content of the invention
For the problems referred to above, the invention provides suitable for the break wire device of sewing machine, which can solve existing disconnected manually
Line efficiency is low, affect the efficient technical problem for producing of enterprise.
Its technical scheme is such, and which includes support, it is characterised in that：Which also includes casing, guiding mechanism, cutting machine
Structure and cloth stepping mechanism；
The upper end open of the casing is provided with cover plate；
Guiding mechanism is provided with above the cloth intlet of the casing, the guiding mechanism includes directive wheel and is oriented to wheel seat, described to lead
It is fixed on the support to wheel seat, the directive wheel is supported on the guiding wheel seat；
The cloth outlet of the casing is provided with one group of cutting mechanism, and the cutting mechanism includes cylinder, cylinder block, cutting knife, Cutter apron,
The cylinder block is fixed on the support, and the cylinder is fixed on the cylinder block, and the Cutter apron is fixed on the gas
The piston rod end of cylinder, the cutting knife are fixed on the Cutter apron；
The cloth outlet of the casing is provided with one group of cloth stepping mechanism, the cloth stepping mechanism include stepper motor, motor cabinet,
Driving wheel, driven pulley and strainer, the motor cabinet is fixed on the support, and be located on the inside of the cylinder block, described
Stepper motor is fixed on the motor cabinet, the driving wheel is fixed on the roller end of the motor, and the driven pulley turns
Axle two ends are respectively supported on strainer, and the strainer is fixed in the casing.
Further, the strainer includes shaft support part, screw rod, nut and spring, the rotating shaft of the driven pulley
End is fixed on the shaft support part, and the shaft support part is fixed on the screw rod upper end, is arranged with the screw rod
Spring is simultaneously connected with nut, and the both ends of the spring bears against the shaft support part and the nut, fixed in the casing
There is guide holder, the guide holder is provided with perforation, and the screw rod lower end is stretched into the perforation and can be glided in the perforation
Dynamic, the nut is resisted against on the upper surface of the guide holder.
Further, the support includes crossbeam, and the front side wall of the crossbeam is provided with the gas arranged along cloth direction of advance
Cylinder gathering sill, the first bolt head limit mounting is in cylinder guidance groove and can slide along the cylinder guidance groove, the first bolt
Screw rod stretch out cylinder guidance groove after be fixedly connected with cylinder block.
Further, the support includes crossbeam, and the lower wall of the crossbeam is provided with the electricity arranged along cloth direction of advance
Machine gathering sill, the second bolt head limit mounting is in motor gathering sill and can slide along the motor gathering sill, the second bolt
Screw rod stretch out motor gathering sill after be fixedly connected with motor cabinet.
Further, the cylinder is fixed in the gripper shoe of cylinder block, the gripper shoe of the cylinder block be provided with against
The locating dowel of the cylinder body upper end of the cylinder.
The break wire device of the present invention, which includes support, casing, cutting mechanism and cloth stepping mechanism, and cloth is by casing
Cloth intlet is entered, and laying on the cover board, and in the presence of stepping mechanism and guiding mechanism is gone out, is continuously fed forward, when adjacent
When the stitching portion of cloth is delivered to below cutting knife, stepper motor stops, and cutting knife falls, to cut off the end of a thread of stitching portion, on cutting knife
Rise, stepper motor continues to start, drives cloth to advance, and its simple structure is easy to operate, it is possible to increase broken string efficiency, Jin Erbao
Card enterprise efficiently produces.
Description of the drawings
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the side structure schematic view of the crossbeam of the present invention.
Specific embodiment
As shown in Figure 1 and Figure 2, which includes support 1, casing 44, guiding mechanism 5, cutting mechanism 2 and cloth stepping mechanism 3；
The upper end open of casing 4 is provided with cover plate 42；
Guiding mechanism 5 is provided with above the cloth intlet of casing 4, guiding mechanism includes directive wheel 52 and is oriented to wheel seat 51, is oriented to wheel seat
51 are fixed on support 1, and directive wheel 52 is supported on guiding wheel seat；
The cloth outlet of casing 4 is provided with one group of cutting mechanism 2, and cutting mechanism includes cylinder 22, cylinder block, cutting knife 24, Cutter apron 23,
Cylinder block is fixed on support 1, and cylinder 22 is fixed on cylinder block, and Cutter apron 23 is fixed on the piston rod end of cylinder 22, cuts
Knife 24 is fixed on Cutter apron 23；
The cloth outlet of casing 4 is provided with one group of cloth stepping mechanism 3, and cloth stepping mechanism 3 includes stepper motor, motor cabinet 31, master
Driving wheel 32, driven pulley 33 and strainer, motor cabinet 31 is fixed on support, and be located on the inside of cylinder block, and stepper motor is fixed
On motor cabinet, driving wheel 32 is fixed on the roller end of motor, and the rotating shaft two ends of driven pulley 33 are respectively supported at strainer
On, strainer is fixed in casing 4, stepper motor, cylinder connection PLC.
Strainer includes shaft support part 34, screw rod 37, nut 36 and spring 35, and the roller end of driven pulley 33 is fixed
On shaft support part 34, shaft support part 34 is fixed on 37 upper end of screw rod, is arranged with spring 35, and is connected with spiral shell on screw rod 37
Female 36,35 two ends of spring bear against shaft support part 34 and nut 36, are fixed with guide holder 41, on guide holder 41 in casing 4
It is provided with perforation, 37 lower end of screw rod is stretched into perforation, and can be slided up and down along perforation, and nut 36 is resisted against on the upper surface of guide holder,
Guarantee the conveyance tension of cloth.
Support 1 includes crossbeam 11, and crossbeam is set in parallel in above casing 4, and the front side wall of crossbeam 11 is provided with and advances along cloth
The cylinder guidance groove 111 that direction is arranged, the head limit mounting of the first bolt in cylinder guidance groove 11, and can be along cylinder guidance groove
Slide, the screw rod of the first bolt is fixedly connected with cylinder block after stretching out cylinder guidance groove；The lower wall of crossbeam is provided with before cloth
Enter the motor gathering sill 112 of direction setting, the head limit mounting of the second bolt in motor gathering sill 112, and can lead along motor
Slide to groove, the screw rod of the second bolt is fixedly connected with motor cabinet after stretching out motor gathering sill, be easy to adjust cutting mechanism, cloth
The relative position of stepping mechanism, it is ensured that the conveyance tension of cloth and the stability of cutting.
The notch both sides of cylinder guidance groove 111 are provided with the limiting section 113 of inside projection, and limiting section 113 is against the first bolt
Head prevent bolt from departing from, reach spacing purpose, the structure of motor gathering sill is identical with the structure of cylinder guidance groove.
Cylinder block includes fixed plate 21b and gripper shoe 21a being vertically connected in fixed plate, gripper shoe 21a and crossbeam
Front side wall fit, cylinder 22 is fixed in gripper shoe 21a of cylinder block, and the gripper shoe of cylinder block is provided with against cylinder
The locating dowel 25 of cylinder body upper end.
Claims (5)
1., suitable for the break wire device of sewing machine, which includes support, it is characterised in that：Which also includes casing, guiding mechanism, cutting
Mechanism and cloth stepping mechanism；
The upper end open of the casing is provided with cover plate；
Guiding mechanism is provided with above the cloth intlet of the casing, the guiding mechanism includes directive wheel and is oriented to wheel seat, described to lead
It is fixed on the support to wheel seat, the directive wheel is supported on the guiding wheel seat；
The cloth outlet of the casing is provided with one group of cutting mechanism, and the cutting mechanism includes cylinder, cylinder block, cutting knife, Cutter apron,
The cylinder block is fixed on the support, and the cylinder is fixed on the cylinder block, and the Cutter apron is fixed on the gas
The piston rod end of cylinder, the cutting knife are fixed on the Cutter apron；
The cloth outlet of the casing is provided with one group of cloth stepping mechanism, the cloth stepping mechanism include stepper motor, motor cabinet,
Driving wheel, driven pulley and strainer, the motor cabinet is fixed on the support, and be located on the inside of the cylinder block, described
Stepper motor is fixed on the motor cabinet, the driving wheel is fixed on the roller end of the motor, and the driven pulley turns
Axle two ends are respectively supported on strainer, and the strainer is fixed in the casing.
2. the break wire device suitable for sewing machine according to claim 1, it is characterised in that：The strainer includes turning
E axle supporting part, screw rod, nut and spring, the roller end of the driven pulley are fixed on the shaft support part, the rotating shaft
Supporting member is fixed on the screw rod upper end, is arranged with spring and is connected with nut on the screw rod, and the both ends of the spring is supported respectively
By the shaft support part and the nut, guide holder in the casing, is fixed with, the guide holder is provided with perforation, the spiral shell
Bar lower end is stretched into the perforation and can be slided up and down along the perforation, and the nut is resisted against on the upper surface of the guide holder.
3. the break wire device suitable for sewing machine according to claim 2, it is characterised in that：The support includes crossbeam,
The front side wall of the crossbeam is provided with the cylinder guidance groove arranged along cloth direction of advance, and the head limit mounting of the first bolt is in gas
Cylinder gathering sill simultaneously can slide along the cylinder guidance groove, and the screw rod of the first bolt is fixed with cylinder block after stretching out cylinder guidance groove
Connection.
4. the break wire device suitable for sewing machine according to claim 3, it is characterised in that：The cylinder is fixed on cylinder
In the gripper shoe of seat, the gripper shoe of the cylinder block is provided with the locating dowel of the cylinder body upper end against the cylinder.
5. the break wire device suitable for sewing machine according to claim 2, it is characterised in that：The support includes crossbeam,
The lower wall of the crossbeam is provided with the motor gathering sill arranged along cloth direction of advance, and the head limit mounting of the second bolt is in electricity
Machine gathering sill simultaneously can slide along the motor gathering sill, and the screw rod of the second bolt is fixed with motor cabinet after stretching out motor gathering sill
Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611077200.2A CN106521833A (en) | 2016-11-30 | 2016-11-30 | Thread breaker applicable to sewing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611077200.2A CN106521833A (en) | 2016-11-30 | 2016-11-30 | Thread breaker applicable to sewing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106521833A true CN106521833A (en) | 2017-03-22 |
Family
ID=58353992
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611077200.2A Withdrawn CN106521833A (en) | 2016-11-30 | 2016-11-30 | Thread breaker applicable to sewing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106521833A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3847097A (en) * | 1973-03-20 | 1974-11-12 | Pfaff Ind Masch | Device for making braid openings in cutout pieces of garments |
| WO2002063088A1 (en) * | 2001-02-06 | 2002-08-15 | Loliva, Giuseppe | Automatic sewing machine and procedure to apply the lining to trousers waistbands |
| CN102605562A (en) * | 2011-01-24 | 2012-07-25 | 尤文聘 | Full-automatic shoulder belt sewing machine |
| CN103015056A (en) * | 2011-09-27 | 2013-04-03 | 上海贵衣缝纫设备有限公司 | Full-automatic elastic band seamer |
| CN103696153A (en) * | 2013-12-24 | 2014-04-02 | 宁波舒普机电科技有限公司 | Ribbon loom |
| CN105155143A (en) * | 2015-07-29 | 2015-12-16 | 苏州市众禾缝纫科技有限公司 | Intelligent cloth-cutting device of sewing machine and control method |
| CN105383984A (en) * | 2015-12-07 | 2016-03-09 | 苏州布舞佳乡纺织科技有限公司 | Adjustable textile winding device |
| CN105525450A (en) * | 2016-01-25 | 2016-04-27 | 远东服装（苏州）有限公司 | Feeding device for sewing and stitching device |
| CN206359750U (en) * | 2016-11-30 | 2017-07-28 | 无锡明珠增压器制造有限公司 | A kind of break wire device suitable for sewing machine |
-
2016
- 2016-11-30 CN CN201611077200.2A patent/CN106521833A/en not_active Withdrawn
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3847097A (en) * | 1973-03-20 | 1974-11-12 | Pfaff Ind Masch | Device for making braid openings in cutout pieces of garments |
| WO2002063088A1 (en) * | 2001-02-06 | 2002-08-15 | Loliva, Giuseppe | Automatic sewing machine and procedure to apply the lining to trousers waistbands |
| CN102605562A (en) * | 2011-01-24 | 2012-07-25 | 尤文聘 | Full-automatic shoulder belt sewing machine |
| CN103015056A (en) * | 2011-09-27 | 2013-04-03 | 上海贵衣缝纫设备有限公司 | Full-automatic elastic band seamer |
| CN103696153A (en) * | 2013-12-24 | 2014-04-02 | 宁波舒普机电科技有限公司 | Ribbon loom |
| CN105155143A (en) * | 2015-07-29 | 2015-12-16 | 苏州市众禾缝纫科技有限公司 | Intelligent cloth-cutting device of sewing machine and control method |
| CN105383984A (en) * | 2015-12-07 | 2016-03-09 | 苏州布舞佳乡纺织科技有限公司 | Adjustable textile winding device |
| CN105525450A (en) * | 2016-01-25 | 2016-04-27 | 远东服装（苏州）有限公司 | Feeding device for sewing and stitching device |
| CN206359750U (en) * | 2016-11-30 | 2017-07-28 | 无锡明珠增压器制造有限公司 | A kind of break wire device suitable for sewing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170322 |
|
| WW01 | Invention patent application withdrawn after publication |