CN103243495B - Auto-induction sewing structure and method of lockstitch sewing machine - Google Patents
Auto-induction sewing structure and method of lockstitch sewing machine Download PDFInfo
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- CN103243495B CN103243495B CN201310188838.3A CN201310188838A CN103243495B CN 103243495 B CN103243495 B CN 103243495B CN 201310188838 A CN201310188838 A CN 201310188838A CN 103243495 B CN103243495 B CN 103243495B
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Abstract
The invention provides an auto-induction sewing structure of a lockstitch sewing machine. The auto-induction sewing structure comprises a cloth sensor connected with a control system, wherein the cloth sensor comprises a transmission sensor and a receiving sensor. The invention further provides an auto-induction sewing method of the lockstitch sewing machine. The auto-induction sewing method includes: when sewing is started and the cloth sensor senses cloth entering the sensing area, the cloth sensor transmits signals to a control system which controls a pressing pin to be raised, when the cloth sensor senses the cloth getting away from the sensing area, the cloth sensor transmits signals to the control system which controls the lockstitch sewing machine to trim automatically, and sewing is finished. By means of the auto-induction sewing structure and method of the lockstitch sewing machine, automatic pressing pin raising, automatic sewing starting and automatic trimming sensing and sewing finishing can be achieved, a full-automatic sewing mode, a semi-automatic sewing mode and a full-manual sewing mode can be switched at any time, working load of workers is greatly reduced, working efficiency is improved, fatigue caused by long-time working is avoided, and occupational diseases of the workers can be avoided.
Description
Technical field
The present invention relates to a kind of flat seam machine and automatically respond to sewing structure.
The invention still further relates to a kind of flat seam machine and automatically respond to bind.
Background technology
Flat seam machine mainly uses a sewing thread, and sewing is formed a kind of stitching, and the machine making one or more layers sewing interweave or unite by a seam, is divided into thin material flat seam machine and thick material flat seam machine two kinds usually.Sewing machine for covering chain stitch can make the goods such as the fabrics such as cotton, fiber crops, silk, hair, artificial fibre and leather, plastics, paper, thin material flat seam machine is generally used for knitting, underwear, shirt, uniform etc., and thick material flat seam machine is generally used for all kinds of sportswear, jean, fashionable dress, overcoat, shoes and hats, skin son, case and bag etc.Flat seam machine is the most basic car type in sewing device, is the simplest stitching in making, and the stitching neat appearance sewed, stitching are even, smooth firmly, sewing velocity is fast, easy and simple to handle, use is easily understood.
Labor cost is low is a traditional advantage of Chinese garment industry for a long time always.But along with the development of economic society and change, today, this advantage was lost gradually.Clothes production enterprise will obtain long-range development and benefit, and must adopt advanced equipment, to enhance productivity, based on this present situation, computer flat sewing machine market demand increases fast.Under the promotion of " recruitment waste " and " severe power shortage " that last for several years at a ripple, recent year clothes production enterprise starts to upgrade production equipment on a large scale, on a large scale.The main contents that garment enterprise upgrades production equipment replace common flat seam machine with computer flat sewing machine exactly, computer flat sewing machine is the product adding the functions such as computerized control system on the basis of common high speed parallel sewing machine, be integrate optical, electrical, the typical electromechanical integrated product of magnetic.
Existing flat seam machine needs operating personnel before starting sewing, is first manually lifted by presser feet, then is put well by cloth, and then starts flat seam machine and start to carry out sewing work.Meanwhile, when terminating sewing, need manually to terminate sewing work, then carry out trimming, even in sewing process, also need the pedal that always tramps with one's feet, sewing process just can be made to carry out smoothly, once pin leaves pedal, sewing work will stop immediately.This flat seam machine complicated operation, inefficiency, can not adapt to the requirement of present rag trade needs compression labor cost.
Summary of the invention
The shortcoming of prior art in view of the above, the object of the present invention is to provide a kind of flat seam machine automatically to respond to sewing structure and method, for solving flat seam machine complicated operation in prior art, ineffective problem.
For achieving the above object and other relevant objects, the invention provides a kind of flat seam machine and automatically respond to sewing structure, it comprises the cloth inductor be connected with control system, and cloth inductor comprises emission sensor and receiving sensor; Emission sensor and receiving sensor lay respectively on flat seam machine head and flat seam machine seam platform, and emission sensor is corresponding with receiving sensor.Preferably, the side of the needle plate on flat seam machine seam platform is provided with push pedal, and push pedal and flat seam machine stitch platform for removably connecting, and receiving sensor is positioned in push pedal, and emission sensor is positioned on flat seam machine head.
For achieving the above object and other relevant objects, the present invention also provides a kind of flat seam machine automatically to respond to bind, and flat seam machine comprises the cloth inductor be connected with control system, comprises the following steps:
1), when starting to sew, when cloth inductor senses that cloth enters induction region, cloth inductor transmission of signal is to control system, and control system controls presser feet and lifts;
2) flat seam machine starts to carry out cloth sewing work;
3) when cloth inductor senses that cloth leaves induction region, cloth inductor transmission of signal is to control system, and control system controls flat seam machine and carries out automatic shearing and terminate sewing work.
Preferably, before step 1), first select whether to enter and refund slit die formula.
Preferably, after step 3) automatic shearing, select whether to enter to refund slit die formula.
Preferably, step 2) the middle mode of cloth sewing that starts is for the pedal that manually tramps with one's feet, and pedal transmission of signal is to control system, and control system controls flat seam machine and starts to carry out cloth sewing work.
Preferably, step 2) in start cloth sewing mode be setting by control system, after cloth inductor senses the some seconds after cloth enters induction region, by control system controls flat seam machine automatically, carry out cloth sewing work.
Preferably, in cloth sewing process, stepped on forward by pedal, control system controls flat seam machine and suspends cloth sewing work; Under the state that cloth suspends sewing, then step on pedal forward, control system controls flat seam machine and continues cloth sewing work.Further preferably, under the state that cloth suspends sewing, step on the stroke of pedal to half, control system controls flat seam machine presser foot lifter backward.Another kind of further preferred, under the state that cloth suspends sewing, step on pedal to extreme position, control system controls flat seam machine trimming backward.
As mentioned above, flat seam machine of the present invention responds to sewing structure and method automatically, has following beneficial effect:
This flat seam machine responds to sewing structure and method automatically, by cloth inductor induction cloth, realize automatic needle-foot-lifting, automatically started seam, automatically induction trimming and end sewing, and full-automatic, semi-automatic, these three kinds of sewing modes of total man's work can be switched at any time, simultaneously, in sewing process, do not need to slam pedal always, greatly reduce the workload of workman, improve operating efficiency, avoid the fatigue that workman works long hours, avoid the generation of workman's occupational disease.
Accompanying drawing explanation
Fig. 1 is shown as the structural representation that flat seam machine of the present invention responds to sewing structure automatically.
Fig. 2 is shown as the enlarged diagram that the flat seam machine shown in Fig. 1 responds to sewing structure automatically.
Fig. 3 is shown as the enlarged diagram that the flat seam machine shown in Fig. 1 responds to sewing structure automatically.
Element numbers explanation
1 flat seam machine head
2 push pedals
3 emission sensor
4 receiving sensors
5 needle plates
6 presser feets
Detailed description of the invention
By particular specific embodiment, embodiments of the present invention are described below, person skilled in the art scholar the content disclosed by this description can understand other advantages of the present invention and effect easily.
Refer to Fig. 1 to Fig. 3.Notice, structure, ratio, size etc. that this description institute accompanying drawings illustrates, content all only in order to coordinate description to disclose, understand for person skilled in the art scholar and read, and be not used to limit the enforceable qualifications of the present invention, therefore the not technical essential meaning of tool, the adjustment of the modification of any structure, the change of proportionate relationship or size, do not affecting under effect that the present invention can produce and the object that can reach, still all should drop on disclosed technology contents and obtain in the scope that can contain.Simultaneously, quote in this description as " on ", D score, "left", "right", " centre " and " one " etc. term, also only for ease of understanding of describing, and be not used to limit the enforceable scope of the present invention, the change of its relativeness or adjustment, under changing technology contents without essence, when being also considered as the enforceable category of the present invention.
As shown in Figure 1 to Figure 3, the invention provides a kind of flat seam machine and automatically respond to sewing structure, it comprises the cloth inductor be connected with control system, and cloth inductor comprises emission sensor 3 and receiving sensor 4; Emission sensor 3 and receiving sensor 4 lay respectively on flat seam machine head 1 and flat seam machine seam platform, and emission sensor 3 is corresponding with receiving sensor 4; The side of the needle plate 5 on flat seam machine seam platform is provided with push pedal 2, and push pedal 2 and flat seam machine stitch platform for removably connecting, and receiving sensor 4 is positioned in push pedal 2, and emission sensor 3 is positioned on flat seam machine head 1.Receiving sensor 4 also can be positioned on flat seam machine head 1, and now emission sensor 3 is positioned in push pedal 2, and the exchange of receiving sensor 4 and emission sensor 3 does not affect the use of cloth inductor.
The present invention also provides a kind of flat seam machine automatically to respond to bind, and flat seam machine comprises the cloth inductor be connected with control system, comprises the following steps:
1), when starting to sew, when cloth inductor senses that cloth enters induction region, cloth inductor transmission of signal is to control system, and control system controls presser feet 6 and lifts; Before starting sewing, can first select whether to enter to refund slit die formula;
2) flat seam machine starts to carry out cloth sewing work, and wherein, start a kind of mode of cloth sewing for the pedal that manually tramps with one's feet, pedal transmission of signal is to control system, and control system controls flat seam machine and starts to carry out cloth sewing work; The another kind of mode starting cloth sewing is setting by control system, after cloth inductor senses the some seconds after cloth enters induction region, by control system controls flat seam machine automatically, carries out cloth sewing work;
3) when cloth inductor senses that cloth leaves induction region, cloth inductor transmission of signal is to control system, and whether control system controls flat seam machine and carries out automatic shearing and terminate sewing work, after automatic shearing, can select to enter and refund slit die formula.
In cloth sewing process, stepped on forward by pedal, control system controls flat seam machine and suspends cloth sewing work; Under the state that cloth suspends sewing, then step on pedal forward, control system controls flat seam machine and continues cloth sewing work.
Under the state that cloth suspends sewing, step on the stroke of pedal to half, control system controls flat seam machine presser foot lifter backward; Step on pedal to extreme position, control system controls flat seam machine trimming backward.
This flat seam machine responds to sewing structure and method automatically, and after cloth inductor senses cloth, automatic needle-foot-lifting, does not need to carry out artificial presser foot lifter again, meanwhile, after also can setting automatic needle-foot-lifting, automatically start sewing work; When cloth inductor senses that cloth leaves induction region, automatic shearing also terminates sewing work.This flat seam machine responds to sewing structure and method automatically, greatly reduces the workload of workman, improves operating efficiency, has adapted to the requirement that present rag trade reduces labor cost.
In cloth sewing process, workman no longer needs to slam pedal always, and when needs suspend cloth sewing work, stepped on forward by pedal, flat seam machine break-off, then step on pedal forward, flat seam machine restarts work.Like this, do not need workman to slam pedal always, reduce the workload of workman, avoid the fatigue that workman works long hours, avoid the generation of workman's occupational disease.
In sum, flat seam machine of the present invention responds to sewing structure and method automatically, by cloth inductor induction cloth, realizes automatic needle-foot-lifting, has automatically started seam, automatically induction trimming and end sewing, and full-automatic, semi-automatic, these three kinds of sewing modes of total man's work can be switched at any time, meanwhile, in sewing process, do not need to slam pedal always, greatly reduce the workload of workman, improve operating efficiency, avoid the fatigue that workman works long hours, avoid the generation of workman's occupational disease.So the present invention effectively overcomes various shortcoming of the prior art and tool high industrial utilization.
Above-described embodiment is illustrative principle of the present invention and effect thereof only, but not for limiting the present invention.Any person skilled in the art scholar all without prejudice under spirit of the present invention and category, can modify above-described embodiment or changes.Therefore, such as have in art usually know the knowledgeable do not depart from complete under disclosed spirit and technological thought all equivalence modify or change, must be contained by claim of the present invention.
Claims (7)
1. flat seam machine responds to a bind automatically, and described flat seam machine comprises the cloth inductor be connected with control system, it is characterized in that comprising the following steps:
1), when starting to sew, when described cloth inductor senses that cloth enters induction region, described cloth inductor transmission of signal is to described control system, and described control system controls presser feet and lifts;
2) flat seam machine starts to carry out cloth sewing work, in cloth sewing process, is stepped on forward by pedal, and control system controls flat seam machine and suspends cloth sewing work; Under the state that cloth suspends sewing, then step on pedal forward, control system controls flat seam machine and continues cloth sewing work;
3) when described cloth inductor senses that cloth leaves induction region, described cloth inductor transmission of signal is to described control system, and described control system controls flat seam machine and carries out automatic shearing and terminate sewing work.
2. flat seam machine according to claim 1 responds to bind automatically, it is characterized in that: in step 1) before, first select whether to enter and refund slit die formula.
3. flat seam machine according to claim 1 responds to bind automatically, it is characterized in that: in step 3) after automatic shearing, select whether to enter to refund slit die formula.
4. flat seam machine according to claim 1 responds to bind automatically, it is characterized in that: step 2) in start the mode of cloth sewing for manually tramping with one's feet pedal, described pedal transmission of signal is to described control system, and described control system controls flat seam machine and starts to carry out cloth sewing work.
5. flat seam machine according to claim 1 responds to bind automatically, it is characterized in that: step 2) in start cloth sewing mode be setting by described control system, after described cloth inductor senses the some seconds after cloth enters induction region, by described control system controls flat seam machine automatically, carry out cloth sewing work.
6. flat seam machine according to claim 1 responds to bind automatically, it is characterized in that: under the state that cloth suspends sewing, step on the stroke of pedal to half, control system controls flat seam machine presser foot lifter backward.
7. flat seam machine according to claim 1 responds to bind automatically, it is characterized in that: under the state that cloth suspends sewing, step on pedal to extreme position, control system controls flat seam machine trimming backward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310188838.3A CN103243495B (en) | 2013-05-17 | 2013-05-17 | Auto-induction sewing structure and method of lockstitch sewing machine |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310188838.3A CN103243495B (en) | 2013-05-17 | 2013-05-17 | Auto-induction sewing structure and method of lockstitch sewing machine |
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| CN103243495A CN103243495A (en) | 2013-08-14 |
| CN103243495B true CN103243495B (en) | 2015-03-11 |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103485081B (en) * | 2013-09-30 | 2015-03-25 | 杰克缝纫机股份有限公司 | Industrial sewing machine control system and method based on visible light detection |
| CN104762769A (en) * | 2015-04-08 | 2015-07-08 | 浙江美机缝纫机有限公司 | Full-automatic sewing mechanism of flat sewing machine and sewing method thereof |
| CN105951312A (en) * | 2016-07-08 | 2016-09-21 | 杰克缝纫机股份有限公司 | Method for controlling thread cutting and press foot lifting movement of sewing machine |
| CN106120190A (en) * | 2016-08-30 | 2016-11-16 | 天津市中马骏腾精密机械制造有限公司 | A kind of sewing device plays seam detecting system |
| CN106835530B (en) * | 2016-12-24 | 2020-04-07 | 杰克缝纫机股份有限公司 | Automatic control method for backstitch of sewing machine |
| CN107587278A (en) * | 2017-10-09 | 2018-01-16 | 扬州光大帽业有限公司 | A kind of automatic sewing system |
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| CN2830444Y (en) * | 2005-08-18 | 2006-10-25 | 施向安 | Computer control system of flat seamer |
| CN202482616U (en) * | 2011-12-29 | 2012-10-10 | 新杰克缝纫机股份有限公司 | Automatic thread trimming system of industrial overedger |
| CN202786718U (en) * | 2012-08-01 | 2013-03-13 | 浙江琦星电子有限公司 | Automated lockstitch sewing machine |
| CN202849774U (en) * | 2012-11-02 | 2013-04-03 | 吴江市嘉运纺织整理有限公司 | Safe sewing machine |
| CN103015067A (en) * | 2011-09-28 | 2013-04-03 | 吴江市金平华纺织有限公司 | Automatic thread cutting device for sewing machine |
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|---|---|---|---|---|
| CN2830444Y (en) * | 2005-08-18 | 2006-10-25 | 施向安 | Computer control system of flat seamer |
| CN103015067A (en) * | 2011-09-28 | 2013-04-03 | 吴江市金平华纺织有限公司 | Automatic thread cutting device for sewing machine |
| CN202482616U (en) * | 2011-12-29 | 2012-10-10 | 新杰克缝纫机股份有限公司 | Automatic thread trimming system of industrial overedger |
| CN202786718U (en) * | 2012-08-01 | 2013-03-13 | 浙江琦星电子有限公司 | Automated lockstitch sewing machine |
| CN202849774U (en) * | 2012-11-02 | 2013-04-03 | 吴江市嘉运纺织整理有限公司 | Safe sewing machine |
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| CB02 | Change of applicant information |
Address after: 318010 Taizhou Airport Road, Jiaojiang District, Zhejiang, No. 15 Applicant after: JACK SEWING MACHINE CO., LTD. Address before: 318010 Taizhou Airport Road, Jiaojiang District, Zhejiang, No. 15 Applicant before: New Jack Sewing Machine Co., Ltd. |
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Free format text: CORRECT: APPLICANT; FROM: NEW JACK SEWING MACHINE CO., LTD. TO: JACK SEWING CO., LTD. |
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Address after: 318010 No. 1008, east section of Donghai Avenue, Sanjia, Jiaojiang District, Taizhou City, Zhejiang Province Patentee after: Jack Technology Co.,Ltd. Address before: 318010 No. 15 Airport South Road, Jiaojiang District, Zhejiang, Taizhou Patentee before: JACK SEWING MACHINE Co.,Ltd. |
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