CN103526467B - Photoelectric inductive control system for industrial sewing machine and control method - Google Patents
Photoelectric inductive control system for industrial sewing machine and control method Download PDFInfo
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- CN103526467B CN103526467B CN201310509315.4A CN201310509315A CN103526467B CN 103526467 B CN103526467 B CN 103526467B CN 201310509315 A CN201310509315 A CN 201310509315A CN 103526467 B CN103526467 B CN 103526467B
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Abstract
The invention provides a photoelectric inductive control system for an industrial sewing machine. The control system comprises a starting detection assembly and a thread trimming detection assembly which are sequentially arranged along a conveying path of sewing material, wherein the starting detection assembly comprises a starting infrared transmitting tube and a starting infrared receiving tube corresponding to the starting infrared transmitting tube, and the thread trimming detection assembly comprises a reflection type photoelectric sensor and a light reflector corresponding to the reflection type photoelectric sensor. The invention further provides a control method of the photoelectric inductive control system for the industrial sewing machine. According to the photoelectric inductive control system for the industrial sewing machine and the control method, the position of the sewing material is detected through the starting infrared transmitting tube and the starting infrared receiving tube, so that a sewing-machine electric cabinet automatically starts sewing; the position of the sewing material is also detected through the reflection type photoelectric sensor and the light reflector, so that the sewing-machine electric cabinet automatically controls lift of a presser foot and movement of a thread trimming mechanism; therefore, manual sewing starting, presser-foot lift and thread trimming are not needed any longer, and working efficiency of workers and the product percent of pass are improved.
Description
Technical field
The present invention relates to a kind of industrial sewing machine optoelectronic induction control system.
The invention still further relates to a kind of control method of industrial sewing machine optoelectronic induction control system.
Background technology
Sewing is the master operation of clothes processing, in this operation, complete and seize seam, split, overseam, hem with invisible stitches seam, set in sleeve, operation that keyhole, nail catcher, stitch the sole to the upper slide fastener etc. are various.Industrial sewing machines rough segmentation be general, special, decoration with and the kind such as special sewing machine.General Sewing machines comprises industrial flat bed sewing machine, overlock machine, flat seaming machine.Industrial flat bed sewing machine uses various lots of equipment in garment production, is mainly used in flush joint.Overlock machine divides 3 lines, 4 lines and 5 string overlock seaming machines, and wherein 3 string overlock seaming machines (cap seaming machine, edge machine) and 5 string overlock seaming machines are widely used.Flat seaming machine be mainly used in knitted underwear interlock fabric, single jersey splicing, roll neck, rolling, flanging, flat-seam etc.Sewing machine special is the sewing machine for completing certain special sewing tech, as lockstitch button holder, button attaching machine, cover joint machine etc.Decoration Sewing machines is the sewing machine for making various beautiful fagot and sealing, as embroidery machine, bent crimper, crescent moon machine etc.Special sewing machine be can by the process of setting, automatically complete the sewing machine of strict work cycle, as automatic bag-opening machine, automatic sleeve sewing machine, automated sewing small pieces machine etc.
As the upstream industry of the industry such as clothes, case and bag, stitch machine industry is same and uplift the people's living standard, and realizes well-off society closely related.The Eleventh Five-Year Plan period; industry development goes through great waves; the first two years keeps the very fast growth momentum continuing to grow; but from 2008; by the double influence of international financial crisis outburst and industry self-growth period modulation; the economic indicators such as whole industry volume of production and marketing fall into the low ebb over nearly 10 years in the situation that comparatively fast glides in continuous 2 years.
But by responding actively and adjusting, the capacity for technological innovation of industry and enterprise and resisting risk ability etc. all have enhancing in various degree, particularly along with the progressively improvements of China's economy from the second half year in 2009, China's stitch machine industry is since fourth quarter then, progressively break away from depression and present recovery situation that is powerful, that continue, production and marketing scale is gone up fast.Particularly industry in 2010 presents restorative rapid growth comprehensively, and annual value of production records high, and output is comprehensively close to industry all-time high.Meanwhile, structural adjustment and transition and upgrade paces are obviously accelerated, and effect starts to manifest.
Existing industrial sewing machine, although realize partial automation, but still need Artificial Control start make, presser foot lifter, trimming, not only reduce work task efficiency like this, and easily occur operating mistake, affect the qualification rate of product.
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 industrial sewing machine optoelectronic induction control system and control method, for solve in prior art need to manually start make, presser foot lifter, trimming, reduce operating efficiency, affect the problem of the qualification rate of product.
For achieving the above object and other relevant objects, the invention provides a kind of industrial sewing machine optoelectronic induction control system, Sewing machines comprises seam platform and is positioned at the fixed head above seam platform, this control system comprises start detection assembly, the trimming detection components that the transmission route according to sewing sets gradually, start detection assembly comprises mutual corresponding startup infrared transmitting tube and starts infrared receiving tube, and startup infrared transmitting tube, startup infrared receiving tube correspondence are arranged on fixed head and seam platform; Trimming detection components comprises mutually corresponding reflective photoelectric sensor and reflector, and reflective photoelectric sensor, reflector correspondence are arranged on fixed head and seam platform; Startup infrared receiving tube, reflective photoelectric sensor are connected with signal condition and control circuit, signal condition and control circuit are connected with Sewing machines electric cabinet, Sewing machines electric cabinet is connected with presser foot lifter electromagnet, trimming electromagnet, the action of trimming magnet control thread cutting mechanism, the action of presser foot lifter magnet control presser foot lifter.
Preferably, start infrared transmitting tube and be positioned on fixed head, start infrared receiving tube and be positioned on seam platform.
Preferably, reflector is positioned on fixed head, and reflective photoelectric sensor is positioned on seam platform.Further preferably, reflector is reflective membrane or reflector.
Preferably, reflective photoelectric sensor is positioned on fixed head, and reflector is positioned on seam platform.Further preferably, reflector is reflective membrane or reflector.Further preferred, reflective membrane is positioned at the groove on seam platform, and reflective membrane is stamped transparent panel.
Preferably, startup infrared receiving tube, reflective photoelectric sensor are connected by holding wire with signal condition and control circuit.
Preferably, Sewing machines electric cabinet is connected by control bus with presser foot lifter electromagnet, trimming electromagnet.
For achieving the above object and other relevant objects, the present invention also provides a kind of control method of above-mentioned industrial sewing machine optoelectronic induction control system, comprises the following steps:
1) start trimming detection components, reflective photoelectric sensor sends infrared ray to reflector, and accepts the reverberation from reflector; Start start detection assembly, start the infrared ray that infrared receiving tube receives self-starting infrared transmitting tube;
2) when sewing is sent between start detection assembly, signal condition and control circuit receive the information change starting infrared receiving tube, and change information is passed to Sewing machines electric cabinet by signal condition and control circuit;
3) Sewing machines electric cabinet transmission of signal is to presser foot lifter electromagnet, and presser foot lifter magnet control presser foot lifter puts down, and Sewing machines starts to start automatic sewing, and synchronous signal conditioning and control circuit start automatically record sewing needle number and play seam speed;
4) when sewing is sent between trimming detection components, signal condition and control circuit receive the information change of reflective photoelectric sensor, and change information is passed to Sewing machines electric cabinet by signal condition and control circuit;
5) the record data of the conditioning of Sewing machines electric cabinet binding signal and control circuit, by trimming magnet control thread cutting mechanism trimming, are lifted by presser foot lifter magnet control presser foot lifter, terminate sewing.
As mentioned above, industrial sewing machine optoelectronic induction control system of the present invention and control method, have following beneficial effect:
This industrial sewing machine optoelectronic induction control system and control method, by starting infrared transmitting tube, starting the position that infrared receiving tube detects sewing, Sewing machines electric cabinet is started automatically make, the position of sewing is also detected by reflective photoelectric sensor, reflector, make that the automatic console presser feet of Sewing machines electric cabinet lifts, thread cutting mechanism action, no longer need to manually start make, presser foot lifter, trimming, improve the qualification rate of work task efficiency and product.
Accompanying drawing explanation
Fig. 1 is shown as the structural representation of a kind of detailed description of the invention of industrial sewing machine optoelectronic induction control system of the present invention.
Fig. 2 is shown as the enlarged diagram of the industrial sewing machine optoelectronic induction control system shown in Fig. 1.
Fig. 3 is shown as the enlarged diagram of the industrial sewing machine optoelectronic induction control system shown in Fig. 1.
Fig. 4 is shown as the system block diagram of the industrial sewing machine optoelectronic induction control system shown in Fig. 1.
Fig. 5 is shown as the structural representation of the another kind of detailed description of the invention of industrial sewing machine optoelectronic induction control system of the present invention.
Fig. 6 is shown as the enlarged diagram of the industrial sewing machine optoelectronic induction control system shown in Fig. 5.
Fig. 7 is shown as the enlarged diagram of the industrial sewing machine optoelectronic induction control system shown in Fig. 5.
Fig. 8 is shown as the system block diagram of the industrial sewing machine optoelectronic induction control system shown in Fig. 5.
Element numbers explanation
1 seam platform
2 fixed heads
3 start infrared transmitting tube
4 start infrared receiving tube
5 reflective photoelectric sensors
6 reflectors
7 signal conditions and control circuit
8 Sewing machines electric cabinets
9 presser foot lifter electromagnet
10 trimming electromagnet
11 holding wires
12 control bus
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. 8.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 Figures 1 to 8, the invention provides a kind of industrial sewing machine optoelectronic induction control system, the fixed head 2 that Sewing machines comprises seam platform 1 and is positioned at above seam platform 1, control system comprises start detection assembly, the trimming detection components that the transmission route according to sewing sets gradually, start detection assembly comprises mutual corresponding startup infrared transmitting tube 3 and starts infrared receiving tube 4, and startup infrared transmitting tube 3, startup infrared receiving tube 4 correspondence are arranged on fixed head 2 and seam platform 1; Trimming detection components comprises mutually corresponding reflective photoelectric sensor 5 and reflector 6, and reflective photoelectric sensor 5, reflector 6 correspondence are arranged on fixed head 2 and seam platform 1; Startup infrared receiving tube 4, reflective photoelectric sensor 5 are connected with signal condition and control circuit 7, signal condition and control circuit 7 are connected with Sewing machines electric cabinet 8, Sewing machines electric cabinet 8 is connected with presser foot lifter electromagnet 9, trimming electromagnet 10, trimming electromagnet 10 controls thread cutting mechanism action, the action of presser foot lifter electromagnet 9 console presser feet.Startup infrared receiving tube 4, reflective photoelectric sensor 5 are connected by holding wire 11 with signal condition and control circuit 7; Sewing machines electric cabinet 8 is connected by control bus 12 with presser foot lifter electromagnet 9, trimming electromagnet 10.
When sewing is sent between start detection assembly, sewing hinders and starts infrared receiving tube 4 receiving infrared-ray, signal condition and control circuit 7 receive the information change starting infrared receiving tube 4, and change information is passed to Sewing machines electric cabinet 8 by signal condition and control circuit 7; Sewing machines electric cabinet 8 transmission of signal is to presser foot lifter electromagnet 9, and presser foot lifter electromagnet 9 console presser feet puts down, and Sewing machines starts to start automatic sewing, and synchronous signal conditioning and control circuit 7 start automatically record sewing needle number and play seam speed.
When sewing is sent between trimming detection components, sewing hinders reflector 6 to ultrared reflection, the infra-red intensity that reflective photoelectric sensor 5 receives changes, and enters between trimming detection components so the change of the light intensity detected according to reflective photoelectric sensor 5 and voltage value can determine whether sewing; Signal condition and control circuit 7 receive the information change of reflective photoelectric sensor 5, and change information is passed to Sewing machines electric cabinet 8 by signal condition and control circuit 7; The record data of the conditioning of Sewing machines electric cabinet 8 binding signal and control circuit 7, are controlled thread cutting mechanism trimming by trimming electromagnet 10, are lifted by presser foot lifter electromagnet 9 console presser feet, terminate sewing.
Wherein, start infrared transmitting tube 3 and be positioned on fixed head 2, start infrared receiving tube 4 and be positioned on seam platform 1.Also can startup infrared receiving tube 4 be arranged on fixed head 2, start infrared transmitting tube 3 and be arranged on seam platform 1.
As shown in Figures 1 to 4, wherein reflector 6 is positioned on fixed head 2 a kind of detailed description of the invention of the present invention, and reflective photoelectric sensor 5 is positioned on seam platform 1.Wherein, reflector 6 can be reflective membrane or reflector.
Another kind of detailed description of the invention of the present invention is as shown in Fig. 5 to Fig. 8, and wherein reflective photoelectric sensor 5 is positioned on fixed head 2, and reflector 6 is positioned on seam platform 1.Wherein, reflector 6 is reflective membrane or reflector.When reflector 6 is reflective membrane, reflective membrane is positioned at the groove on seam platform 1, and reflective membrane is stamped transparent panel.
When reflector 6 is reflective membrane, if reflective membrane is mounted on seam platform 1, sewing constantly can wear and tear to reflective membrane when stitching and platform 1 moving, after wearing and tearing, reflective membrane can reduce reflecting effect, therefore when reflective membrane is arranged on seam platform 1, seam platform 1 preferably opens a groove, reflective membrane is contained in inside groove, then has the transparent panel of transparent material at reflective membrane upper cover, such as glass.And the problem of wearing and tearing is there is not when reflective membrane is arranged on fixed head 2, directly can use reflective membrane.
When reflector 6 is reflector, because reflector is more wear-resisting, can be directly installed on seam platform 1; If be arranged on fixed head 2, just there is not the problem of wearing and tearing yet.
A control method for above-mentioned industrial sewing machine optoelectronic induction control system, comprises the following steps:
1) start trimming detection components, reflective photoelectric sensor 5 sends infrared ray to reflector 6, and accepts the reverberation from reflector 6; Start start detection assembly, start the infrared ray that infrared receiving tube 4 receives self-starting infrared transmitting tube 3;
2) when sewing is sent between start detection assembly, signal condition and control circuit 7 receive the information change starting infrared receiving tube 4, and change information is passed to Sewing machines electric cabinet 8 by signal condition and control circuit 7;
3) Sewing machines electric cabinet 8 transmission of signal is to presser foot lifter electromagnet 9, and presser foot lifter electromagnet 9 console presser feet puts down, and Sewing machines starts to start automatic sewing, and synchronous signal conditioning and control circuit 7 start automatically record sewing needle number and play seam speed;
4) when sewing is sent between trimming detection components, signal condition and control circuit 7 receive the information change of reflective photoelectric sensor 5, and change information is passed to Sewing machines electric cabinet 8 by signal condition and control circuit 7;
5) the record data of the conditioning of Sewing machines electric cabinet 8 binding signal and control circuit 7, are controlled thread cutting mechanism trimming by trimming electromagnet 10, are lifted by presser foot lifter electromagnet 9 console presser feet, terminate sewing.
In sum, industrial sewing machine optoelectronic induction control system of the present invention and control method, by starting infrared transmitting tube, starting the position that infrared receiving tube detects sewing, Sewing machines electric cabinet is started automatically make, the position of sewing is also detected by reflective photoelectric sensor, reflector, make that the automatic console presser feet of Sewing machines electric cabinet lifts, thread cutting mechanism action, no longer need to manually start make, presser foot lifter, trimming, improve the qualification rate of work task efficiency and product.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 (10)
1. an industrial sewing machine optoelectronic induction control system, the fixed head that described Sewing machines comprises seam platform and is positioned at above described seam platform, it is characterized in that: described control system comprises start detection assembly, the trimming detection components that the transmission route according to sewing sets gradually, described start detection assembly comprises mutually corresponding startup infrared transmitting tube and starts infrared receiving tube, and described startup infrared transmitting tube, startup infrared receiving tube correspondence are arranged on described fixed head and seam platform; Described trimming detection components comprises mutually corresponding reflective photoelectric sensor and reflector, and described reflective photoelectric sensor, reflector correspondence are arranged on described fixed head and seam platform; Described startup infrared receiving tube, reflective photoelectric sensor are connected with signal condition and control circuit, and when sewing is sent between trimming detection components, described reflective photoelectric sensor transmits to described signal condition and control circuit; Described signal condition and control circuit are connected with Sewing machines electric cabinet, and described Sewing machines electric cabinet is connected with presser foot lifter electromagnet, trimming electromagnet, the action of described trimming magnet control thread cutting mechanism, the action of described presser foot lifter magnet control presser foot lifter.
2. industrial sewing machine optoelectronic induction control system according to claim 1, it is characterized in that: described startup infrared transmitting tube is positioned on described fixed head, described startup infrared receiving tube is positioned on described seam platform.
3. industrial sewing machine optoelectronic induction control system according to claim 1, it is characterized in that: described reflector is positioned on described fixed head, described reflective photoelectric sensor is positioned on described seam platform.
4. industrial sewing machine optoelectronic induction control system according to claim 3, is characterized in that: described reflector is reflective membrane or reflector.
5. industrial sewing machine optoelectronic induction control system according to claim 1, it is characterized in that: described reflective photoelectric sensor is positioned on described fixed head, described reflector is positioned on described seam platform.
6. industrial sewing machine optoelectronic induction control system according to claim 5, is characterized in that: described reflector is reflective membrane or reflector.
7. industrial sewing machine optoelectronic induction control system according to claim 6, is characterized in that: described reflective membrane is positioned at the groove on described seam platform, and described reflective membrane is stamped transparent panel.
8. industrial sewing machine optoelectronic induction control system according to claim 1, is characterized in that: described startup infrared receiving tube, reflective photoelectric sensor are connected by holding wire with signal condition and control circuit.
9. industrial sewing machine optoelectronic induction control system according to claim 1, is characterized in that: described Sewing machines electric cabinet is connected by control bus with presser foot lifter electromagnet, trimming electromagnet.
10. a control method for industrial sewing machine optoelectronic induction control system according to claim 1, is characterized in that comprising the following steps:
1) start trimming detection components, described reflective photoelectric sensor sends infrared ray to reflector, and accepts the reverberation from reflector; Start start detection assembly, start the infrared ray that infrared receiving tube receives self-starting infrared transmitting tube;
2) when sewing is sent between start detection assembly, described signal condition and control circuit receive the information change of described startup infrared receiving tube, and change information is passed to Sewing machines electric cabinet by described signal condition and control circuit;
3) described Sewing machines electric cabinet transmission of signal is to described presser foot lifter electromagnet, described presser foot lifter magnet control presser foot lifter puts down, Sewing machines starts to start automatic sewing, and described signal condition and control circuit start automatically record sewing needle number and play seam speed simultaneously;
4) when sewing is sent between trimming detection components, described signal condition and control circuit receive the information change of reflective photoelectric sensor, and change information is passed to Sewing machines electric cabinet by described signal condition and control circuit;
5) described Sewing machines electric cabinet is in conjunction with the record data of described signal condition and control circuit, by described trimming magnet control thread cutting mechanism trimming, is lifted by described presser foot lifter magnet control presser foot lifter, terminates sewing.
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105463711B (en) * | 2015-12-25 | 2018-10-30 | 杰克缝纫机股份有限公司 | Industrial sewing machine presser foot lifter electromagnet closed-loop control device and control method |
| CN105386245A (en) * | 2015-12-29 | 2016-03-09 | 杰克缝纫机股份有限公司 | Sewing sensing device of sewing machine and sewing method |
| CN108505235B (en) * | 2017-02-28 | 2020-07-03 | 北京大豪科技股份有限公司 | Thread cutting method and device of rope embroidery device |
| CN114606665B (en) * | 2022-03-14 | 2023-12-29 | 杰克科技股份有限公司 | High-frequency operation and wear early warning mechanism of sewing machine |
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| JPH07114871B2 (en) * | 1990-08-31 | 1995-12-13 | ジューキ株式会社 | Empty ring holding device for overlock sewing machine |
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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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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. |