CN206359750U - A kind of break wire device suitable for sewing machine - Google Patents
A kind of break wire device suitable for sewing machine Download PDFInfo
- Publication number
- CN206359750U CN206359750U CN201621296725.0U CN201621296725U CN206359750U CN 206359750 U CN206359750 U CN 206359750U CN 201621296725 U CN201621296725 U CN 201621296725U CN 206359750 U CN206359750 U CN 206359750U
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- CN
- China
- Prior art keywords
- fixed
- cylinder
- cloth
- casing
- cylinder block
- 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.)
- Expired - Fee Related
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- Sewing Machines And Sewing (AREA)
Abstract
The utility model provides a kind of break wire device suitable for sewing machine, and it can solve the technical problem that existing manual broken string efficiency is low, influence enterprise efficiently to produce.It includes support, it is characterised in that：It also includes casing, guiding mechanism, cutting mechanism and cloth stepping mechanism；The upper end open of casing is provided with cover plate；Guiding mechanism is provided with above the cloth intlet of casing, guiding mechanism includes directive wheel and is oriented to wheel seat, is oriented to wheel seat and is fixed on support, and directive wheel is supported on guiding wheel seat；The cloth outlet of casing includes cylinder, cylinder block, cutting knife, Cutter apron provided with one group of cutting mechanism, cutting mechanism, and cylinder block is fixed on support, and cylinder is fixed on cylinder block, and Cutter apron is fixed on the piston rod end of cylinder, and cutting knife is fixed on Cutter apron；The cloth outlet of casing includes stepper motor, motor cabinet, driving wheel, driven pulley and strainer provided with one group of cloth stepping mechanism, cloth stepping mechanism.
Description
Technical field
The utility model is related to sewing machine, and in particular to a kind of break wire device suitable for 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.
Utility model content
In view of the above-mentioned problems, the utility model provides a kind of break wire device suitable for sewing machine, it can solve existing
Manual broken string efficiency is low, the technical problem that efficiently produces of influence enterprise.
Its technical scheme is such, and it includes support, it is characterised in that：It 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, institute
State guiding wheel seat to be fixed on the support, 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, cut
Tool rest, the cylinder block is fixed on the support, and the cylinder is fixed on the cylinder block, and the Cutter apron is fixed on institute
The piston rod end of cylinder is stated, the cutting knife is fixed on the Cutter apron；
The cloth outlet of the casing includes stepper motor, electricity provided with one group of cloth stepping mechanism, the cloth stepping mechanism
Support, driving wheel, driven pulley and strainer, the motor cabinet are fixed on the support and on the inside of the cylinder block,
The stepper motor is fixed on the motor cabinet, and the driving wheel is fixed on the roller end of the motor, the driven pulley
Rotating shaft two ends be respectively supported on strainer, 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, which is fixed on the screw rod upper end, the screw rod, to be arranged with
Spring is simultaneously connected with nut, and the both ends of the spring bears against fixed in the shaft support part and the nut, 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 glided along 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 set along cloth direction of advance
Cylinder guide groove, the head of the first bolt is mounted in cylinder guidance groove and can slided 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 set along cloth direction of advance
Machine guide groove, the head of the second bolt is mounted in motor guide groove and can slided along the motor guide groove, the second bolt
Screw rod stretch out motor guide groove after be fixedly connected with motor cabinet.
Further, the cylinder is fixed in the supporting plate of cylinder block, the supporting plate of the cylinder block be provided with against
The locating dowel of the cylinder body upper end of the cylinder.
Break wire device of the present utility model, it includes support, casing, cutting mechanism and cloth stepping mechanism, and cloth is by case
The cloth intlet of body enters, and laying on the cover board, and in the presence of stepping mechanism and guiding mechanism is gone out, is continuously fed forward, when
When the stitching portion of adjacent cloth is delivered to below cutting knife, stepper motor stops, and cutting knife falls, and to cut off the end of a thread of stitching portion, cuts
Knife rises, and stepper motor continues to start, drives cloth to advance, and its is simple in construction, easy to operate, it is possible to increase broken string efficiency, enters
And ensure enterprise and efficiently produce.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the side structure schematic view of crossbeam of the present utility model.
Embodiment
As shown in Figure 1 and Figure 2, it 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 is fixed on support 1, and directive wheel 52 is supported on guiding wheel seat；
The cloth outlet of casing 4 includes cylinder 22, cylinder block, cutting knife 24, cutting knife provided with one group of cutting mechanism 2, cutting mechanism
Seat 23, cylinder block is fixed on support 1, and cylinder 22 is fixed on cylinder block, and Cutter apron 23 is fixed on the tailpiece of the piston rod of cylinder 22
Portion, cutting knife 24 is fixed on Cutter apron 23；
The cloth outlet of casing 4 includes stepper motor, motor cabinet provided with one group of cloth stepping mechanism 3, cloth stepping mechanism 3
31st, driving wheel 32, driven pulley 33 and strainer, motor cabinet 31 are fixed on support and on the inside of cylinder block, stepper motor
It is fixed on motor cabinet, driving wheel 32 is fixed on the roller end of motor, the rotating shaft two ends of driven pulley 33 are respectively supported at tensioning
In mechanism, 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
Spring 35 is arranged with the upper end of screw rod 37, screw rod 37 and spiral shell is connected with shaft support part 34, shaft support part 34 is fixed on
Mother 36, the two ends of spring 35 bear against in shaft support part 34 and nut 36, casing 4 and are fixed with guide holder 41, guide holder 41
Provided with perforation, the lower end of screw rod 37 is stretched into perforation and can slided up and down along perforation, and nut 36 is resisted against on the upper surface of guide holder,
Ensure the conveyance tension of cloth.
Support 1 includes crossbeam 11, and crossbeam is set in parallel in the top of casing 4, and the front side wall of crossbeam 11 is provided with to advance along cloth
The cylinder guidance groove 111 that direction is set, the head of the first bolt is mounted in cylinder guidance groove 11 and can be along cylinder guidance groove
Slide, the screw rod of the first bolt is fixedly connected after stretching out cylinder guidance groove with cylinder block；The lower wall of crossbeam is provided with along before cloth
Enter the motor guide groove 112 of direction setting, the head of the second bolt is mounted in motor guide groove 112 and can led along motor
Slided to groove, the screw rod of the second bolt is fixedly connected after stretching out motor guide groove with motor cabinet, be easy to regulation 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 guide groove is identical with the structure of cylinder guidance groove.
Cylinder block includes fixed plate 21b and the supporting plate 21a being vertically connected in fixed plate, supporting plate 21a and crossbeam
Front side wall fit, cylinder 22 is fixed on the supporting plate 21a of cylinder block, and the supporting plate of cylinder block is provided with against cylinder
The locating dowel 25 of cylinder body upper end.
Claims (5)
1. a kind of break wire device suitable for sewing machine, it includes support, it is characterised in that：Its also include 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 to wheel seat on the support, the directive wheel is supported on the guiding wheel seat；
The cloth outlet of the casing includes cylinder, cylinder block, cutting knife, Cutter apron provided with one group of cutting mechanism, the cutting mechanism,
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 is fixed on the Cutter apron；
The cloth outlet of the casing 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 are fixed on the support and on the inside of the cylinder block, described
Stepper motor is fixed on the motor cabinet, and the driving wheel is fixed on the roller end of the motor, turn of the driven pulley
Axle two ends are respectively supported on strainer, and the strainer is fixed in the casing.
2. a kind of break wire device suitable for sewing machine according to claim 1, it is characterised in that：The strainer bag
Shaft support part, screw rod, nut and spring are included, the roller end of the driven pulley is fixed on the shaft support part, described
Shaft support part, which is fixed on, to be arranged with spring on the screw rod upper end, the screw rod and is connected with nut, the both ends of the spring point
Not against the shaft support part and the nut, guide holder is fixed with the casing, the guide holder is provided with perforation, institute
State screw rod lower end to stretch into the perforation and can slide up and down along the perforation, the nut is resisted against the upper end of the guide holder
On face.
3. a kind of break wire device suitable for sewing machine according to claim 2, it is characterised in that：The support includes horizontal stroke
Beam, the front side wall of the crossbeam is provided with the cylinder guidance groove set along cloth direction of advance, and the head of the first bolt is mounted
Can slide in cylinder guidance groove and along the cylinder guidance groove, the screw rod of the first bolt stretch out after cylinder guidance groove with cylinder block
It is fixedly connected.
4. a kind of break wire device suitable for sewing machine according to claim 3, it is characterised in that：The cylinder is fixed on
In the supporting plate of cylinder block, the supporting plate of the cylinder block is provided with the locating dowel against the cylinder body upper end of the cylinder.
5. a kind of break wire device suitable for sewing machine according to claim 2, it is characterised in that：The support includes horizontal stroke
Beam, the lower wall of the crossbeam is provided with the motor guide groove set along cloth direction of advance, and the head of the second bolt is mounted
Can slide in motor guide groove and along the motor guide groove, the screw rod of the second bolt stretch out after motor guide groove with motor cabinet
It is fixedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621296725.0U CN206359750U (en) | 2016-11-30 | 2016-11-30 | A kind of break wire device suitable for sewing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621296725.0U CN206359750U (en) | 2016-11-30 | 2016-11-30 | A kind of break wire device suitable for sewing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206359750U true CN206359750U (en) | 2017-07-28 |
Family
ID=59373294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621296725.0U Expired - Fee Related CN206359750U (en) | 2016-11-30 | 2016-11-30 | A kind of break wire device suitable for sewing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206359750U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106521833A (en) * | 2016-11-30 | 2017-03-22 | 无锡明珠增压器制造有限公司 | Thread breaker applicable to sewing machine |
-
2016
- 2016-11-30 CN CN201621296725.0U patent/CN206359750U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106521833A (en) * | 2016-11-30 | 2017-03-22 | 无锡明珠增压器制造有限公司 | Thread breaker applicable to sewing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170728 Termination date: 20171130 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |