CN104060405B - Control method of sewing machine - Google Patents
Control method of sewing machine Download PDFInfo
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- CN104060405B CN104060405B CN201410323596.9A CN201410323596A CN104060405B CN 104060405 B CN104060405 B CN 104060405B CN 201410323596 A CN201410323596 A CN 201410323596A CN 104060405 B CN104060405 B CN 104060405B
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Abstract
The invention discloses a control method of a sewing machine, wherein the method can increase the template replacing speed. The sewing machine comprises a machine head used for sewing, an XY feeding mechanism and a control system. The XY feeding mechanism is provided with a feeding base used for installing templates, the feeding base is provided with at least two template installation positions which are arranged side by side, and each template installation position is provided with a sensor and a fixing mechanism, wherein the sensors are used for detecting the templates and the fixing mechanisms are used for fixing the templates. The control system can induct installation of the templates automatically through the sensors, and as long as the templates are installed into the template installation positions, the templates can be automatically locked by the feeding base without the need of pressing a presser foot switch by an operator. The feeding base is provided with the at least two template installation positions, the templates on the template installation positions are switched through the control system for conducting sewing, therefore, non-stop continuous work of the XY feeding mechanism can be realized, the process that in the replacing process of a traditional template, an XY feeding mechanism needs to be stopped for about thirty seconds is omitted, and the sewing efficiency is doubled.
Description
Technical field
The present invention relates to a kind of Sewing machines, specifically a kind of control method of Sewing machines.
Background technology
Existing industrial sewing machine, all comprises sewing machine head, workbench, XY feed mechanism, presser foot device and a few part of control system.Sewing machine head is provided with the eedle that can move up and down and the end shuttle matched with eedle.Control system control XY feed mechanism, by the sewing process motion of setting, makes presser foot device move along the X of driving water plane, Y-direction.Presser foot device pushes down material, and material moves at the sewing position place of eedle, sews by the stitching of sewing process setting.
XY feed mechanism has a lot, the such as feeding structure of a kind of Sewing machines of utility model patent title, the patent No.: 201320051945.7 feeding structures disclosing a kind of Sewing machines, comprise two Y-direction feeding arms, Y-direction feeding arm also can be moved along Y-direction by Y-direction driven by motor, and there is the X that is located at and is fixedly connected with above workbench and with two Y-direction feeding arm front ends to feeding pedestal, X is provided with X for fixing material to feeding arm to feeding pedestal, X to feeding arm by X to driven by motor and can along X to feeding base motion.X is connected to feeding pedestal with Y-direction feeding arm by this feeding structure, makes X be located at the top of workbench to the activity of feeding arm, breaches stand structure restriction, greatly can increase the feeding stroke in X-direction.X to feeding arm the feeding stroke of X-direction can reach 600mm and more than, feeding stroke in the Y direction can reach 400mm and more than, achieve making of large area pattern design.
In order to improve sewing efficiency, template in template, is then connected to XY feed mechanism by clamping by material.After material has been sewed, need to take off template, then the template of another packaged good material is installed on XY feed mechanism.Such as utility model patent title is used for the mould changing device of Sewing machines, the patent No. 201220359895.4 discloses the mould changing device for Sewing machines, comprise the feeding pedestal be connected with feeding guide, feeding pedestal be provided with snap in template draw-in groove, for coordinating draw-in groove to lock the locking member of template, and drive locking member to open or close the locking cylinder of draw-in groove.The template being clamped with material can be loaded rapidly the draw-in groove locking on feeding pedestal, so that sewing.While Sewing machines carries out sewing, operating personnel can install material to save the time of charging by other template.
During due to existing Sewing machines replacing template, need control system first to stop XY feed mechanism, then press presser feet switch by operator and template and XY feed mechanism are departed from, then take off template from workbench.Then on XY feed mechanism, new template is installed, pressing presser feet switch makes XY feed mechanism buckle template, step on the sewing process that floor push starts control system again, XY feed mechanism performs the first moving die plate of sewing process to sewing running position, then performs sewing work.After material installs, a Sewing machines just can have been sewed for general about 20 seconds, and skilled operator changes one piece of template, and the XY feed mechanism of Sewing machines also needs the downtime of about 30 seconds and could again perform sewing action next time.Calculate with a Sewing machines one day processing more than 1500 material, change template to accumulate time of waste very many, seriously constrain operating efficiency.
Summary of the invention
Technical problem to be solved by this invention is for above-mentioned prior art present situation, and provides a kind of Sewing machines control method that can improve template replacement speed, and what realize XY feed mechanism does not shut down continuous operation, greatly improves sewing efficiency.
The present invention solves the problems of the technologies described above adopted technical scheme: a kind of control method of Sewing machines, comprise the head of sewing, XY feed mechanism and control system, XY feed mechanism is provided with the feeding pedestal for installation form, feeding pedestal has at least two the model sheetinstallat positions be arranged side by side, and each model sheetinstallat position is provided with the sensor for detection template and the fixed mechanism for fixed form; Following rate-determining steps is performed after control system start:
Step a, sensor detect the template putting into model sheetinstallat position, and control system controls fixed mechanism and pins the template put into;
Step b, connection start sewing switch;
Detect template is delivered to the sewing position of head by step c, XY feed mechanism;
Steps d, control system perform the sewing process of setting to the template being in sewing position;
After step e, current template execute sewing process, XY feed mechanism controls feeding pedestal and moves, and current template is shifted out sewing position and controls fixed mechanism and unclamp current template, the sensor of other model sheetinstallat positions detects template;
If step f detects other templates, the next template detected is delivered to sewing position, and again performs steps d; If can't detect other templates, stop sewing process.
For optimizing technique scheme, the present invention also comprises the technical scheme of following improvement.
In above-mentioned step c, if can't detect template in all model sheetinstallat positions, then it is invalid this time to start.
In above-mentioned step e, after fixed mechanism unclamps the template of previously having sewed, XY feed mechanism controls feeding pedestal and moves the induction making template separating sensor.
In above-mentioned step e, after fixed mechanism unclamps template, the induction of the elastic mechanism separating sensor that template is located by model sheetinstallat position.
At open state, connect presser feet switch, the fixed mechanism of all model sheetinstallat positions is in releasing orientation.
Above-mentioned fixed mechanism comprises the locking cylinder being located at model sheetinstallat position, the snap arm connected by connecting rod.
Above-mentioned model sheetinstallat position is provided with the location structure that can coordinate with template.
Above-mentioned location structure comprises at least one convex body be located on feeding pedestal, and the root that described convex body is connected with feeding pedestal is greater than the front end of convex body.
Above-mentioned feeding pedestal is provided with 2 or 3 model sheetinstallat positions.
Compared with prior art, the installation of the template that Sewing machines control method of the present invention can be responded to automatically by sensor, as long as template loads model sheetinstallat position, operator does not need to press presser feet switch just can by feeding pedestal automatic locking.Feeding pedestal is provided with at least two model sheetinstallat positions; the template switched back and forth on each model sheetinstallat position by control system carries out sewing work; what can realize XY feed mechanism does not shut down continuous operation; eliminate the process that XY feed mechanism in conventional template Renewal process needs to shut down nearly 30 seconds, sewing efficiency is doubled.
Accompanying drawing explanation
Fig. 1 is the perspective view of the embodiment of the present invention.
Fig. 2 is the structural representation that in Fig. 1, feeding pedestal loads template.
Fig. 3 is structural representation when feeding pedestal installs two templates in Fig. 1.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiments of the invention are described in further detail.
Fig. 1 is to Figure 3 shows that structural representation of the present invention.
Reference numeral is wherein: head 1, feeding pedestal 2, first model sheetinstallat position 2a, the second model sheetinstallat position 2b, convex body 21, locking cylinder 22, snap arm 23, connecting rod 24, first sensor 3a, the second sensor 3b, sensing chip 4, installation groove 5.
It is below preferred embodiment 1.
As shown in Figure 1, Sewing machines of the present invention, comprises the head 1 of sewing, XY feed mechanism and control system.Head 1 and XY feed mechanism can adopt existing known structure.Control system comprises power supply, mainboard, processor, memory and systems soft ware.
XY feed mechanism is provided with the feeding pedestal 2 for installation form.Driven by XY feed mechanism, feeding pedestal 2 can in the X-direction of driving water plane coordinate system and Y-direction motion.
Feeding pedestal 2 can be provided with 2,3 or more model sheetinstallat positions.Model sheetinstallat position is the region with template abutting joint on feeding pedestal 2.Feeding pedestal 2 has several model sheetinstallat position, just can the simultaneously several template of abutting joint.
Preferably, feeding pedestal 2 is provided with two model sheetinstallat positions be arranged side by side to the present embodiment.As shown in Figure 2, the left side of feeding pedestal 2 is the first model sheetinstallat position 2a, and the right side of feeding pedestal 2 is the second model sheetinstallat position 2b.Template can be installed on the first model sheetinstallat position 2a or the second model sheetinstallat position 2b.
Feeding pedestal 2, at each model sheetinstallat position place, is respectively equipped with for detecting the sensor that whether there is template and the fixed mechanism for pinning template.In the present embodiment, the first model sheetinstallat position 2a is provided with first sensor 3a, and the second model sheetinstallat position 2b is provided with the second sensor 3b.
Feeding pedestal 2, at each model sheetinstallat position place, is also provided with the location structure that can match with template.Location structure can load corresponding model sheetinstallat position by guide template, plays position-limiting action to the template loaded simultaneously.Location structure can be at least one convex body 21 or the groove of at least one, and also can be convex body 21 and the combination of groove, can also be rack structure.
In the present embodiment, location structure is the convex body 21 be arranged on feeding pedestal 2.Each model sheetinstallat position is provided with two convex bodys 21.Template correspondence is provided with the installation groove 5 that can match with convex body 21.The front end of convex body 21 is less, and the root be connected with feeding pedestal 2 is larger.Shape and the convex body 21 of template being installed groove 5 adapt, and the opening installing groove 5 is comparatively large, installs inside groove 5 less.When such template docking installs to model sheetinstallat position, facilitate the installation groove 5 of convex body 21 alignment template on feeding pedestal 2.The present embodiment also can do following distortion, and each model sheetinstallat position of feeding pedestal 2 is shaped with two grooves, each template be shaped with can with the installation convex body of fit depressions, this structure can realize the function that template loads model sheetinstallat position fast equally.
Fixed mechanism comprises the locking cylinder 22 be fixed on feeding pedestal 2, and is connected with locking cylinder 22 and can by the snap arm 23 of template lock on location structure.
Snap arm 23 is rotated by connecting rod 24 and is arranged on feeding pedestal 2.One end of snap arm 23 and the drive rod of locking cylinder 22 are rotationally connected, and the other end of snap arm 23 can match with template.Locking cylinder 22 can drive snap arm 23 to rotate, and makes the other end of snap arm 23 press down pinning template.
When template installs to model sheetinstallat position, sensor can be responded to and detects, and sends detection signal to control system.In preferred version, template can be fixed with the sensing chip 4 matched with sensor.Sensor also can using a certain position of template directly as induction object.
When being advanced by the location structure of the installation groove 5 alignment template installation position in template, after sensor sensing puts in place to template, control system controls fixed mechanism and pins the template put into.
XY feed mechanism under control of the control system, can by the sewing position of the template movement on arbitrary model sheetinstallat position to head 1, to sew to the material in this template.
After XY feed mechanism is by the template movement of the first model sheetinstallat position 2a to the sewing position of head 1, control system just drives head 1 and XY feed mechanism to execute sewing process.After this template executes sewing process, by control system control XY feed mechanism, this template is shifted out sewing position, and control fixed mechanism and unclamp this template so that operator takes template away.Control system passes through XY feed mechanism by the template movement of the second model sheetinstallat position 2b to sewing position subsequently.
When carrying out sewing operation, control system performs following rate-determining steps after Sewing machines start:
Step a, described sensor detect the template putting into model sheetinstallat position, and control system controls fixed mechanism and pins the template put into;
Step b, connection start sewing switch;
Detect template is delivered to the sewing position of head 1 by step c, XY feed mechanism;
Steps d, control system perform the sewing process of setting to the template being in sewing position;
After step e, current template execute sewing process, XY feed mechanism controls feeding pedestal 2 and moves, and current template is shifted out sewing position and controls fixed mechanism and unclamp current template, the sensor of other model sheetinstallat positions detects template;
If step f detects other templates, the next template detected is delivered to sewing position, and again performs steps d; If can't detect other templates, stop sewing process.
In above-mentioned step c, if can't detect template in all model sheetinstallat positions, then it is invalid this time to start, and control system can not perform sewing process.Start sewing switch if connect before, the first model sheetinstallat position 2a and the second model sheetinstallat position 2b installs template, then control system can select any one template to deliver to the sewing position of head 1, and performs subsequent step.
In above-mentioned step e, after fixed mechanism unclamps the template of previously having sewed, XY feed mechanism can control feeding pedestal 2 and move the induction making template separating sensor.Also directly can control feeding pedestal 2 and the template of other model sheetinstallat position is delivered to sewing position, the template that fixed mechanism unclamps in the process understands the induction of separating sensor naturally.
The model sheetinstallat position place of feeding pedestal 2 can also be provided with elastic mechanism, and elastic mechanism comprises the mount pad be fixed on feeding pedestal 2, is arranged on the expansion link in mount pad and spring.Expansion link can slide axially in mount pad, and its one end can contact with the template loading model sheetinstallat position, and by spring to template applied thrust.The elastic force that template first overcomes expansion link loads model sheetinstallat position.In above-mentioned step e, after fixed mechanism unclamps template, template can by the induction of the elastic force separating sensor of expansion link.
At open state, connect presser feet switch, the fixed mechanism that control system can control all model sheetinstallat positions is in releasing orientation, and operator can take off template from model sheetinstallat position.
Below by way of operation citing, illustrate the course of work of this Sewing machines.Switched on power by Sewing machines after start, the convex body 21 that the template installing material is aimed at the first model sheetinstallat position 2a by operator advances.After first sensor 3a senses template, fixed mechanism by template lock on the first model sheetinstallat position 2a.Operator press start sewing switch, XY feed mechanism by the template movement on the first model sheetinstallat position 2a to sewing position.Control system, by the sewing process of setting, performs sewing process to this template.In sewing process, the next template installing material can be aimed at the second model sheetinstallat position 2b and be pushed by operator, and this template is fixed on the second model sheetinstallat position 2b immediately.
After template on first model sheetinstallat position 2a has been sewed, XY feed mechanism controls feeding pedestal 2 and moves, template movement on second model sheetinstallat position 2b is sewed to sewing position, template simultaneously on the first model sheetinstallat position 2a is moved out of sewing region, and fixed mechanism unclamps the template on the first model sheetinstallat position 2a.
In template sewing process on the second model sheetinstallat position 2b, operator takes away the template on the first model sheetinstallat position 2a, and changes material, then template is loaded the first model sheetinstallat position 2a.After having sewed Deng the template on the second model sheetinstallat position 2b, the template movement on the first model sheetinstallat position 2a has been sewed to sewing position by the XY feed mechanism of Sewing machines again, and operator changes the template on the second model sheetinstallat position 2b simultaneously.
As above repeat, the XY feed mechanism of Sewing machines can non-stop-machine continuous operation.Because operator can at feeding pedestal 2 while in the process of mobile cooperation sewing, quick despatch template, each model sheetinstallat position switches rapidly, achieves the continuous sewing processing of Sewing machines to template.And template replacing method in the past, after template being taken off, XY feed mechanism is all in stopped status at every turn, needs to wait for that operator takes off template, changes material, presses presser feet switch, presses steps such as starting sewing switch.Sewing machines of the present invention and Sewing machines control method, can improve the operating efficiency of about one times, a Sewing machines.
Most preferred embodiment of the present invention is illustrated, and the various change made by those of ordinary skill in the art or remodeling all can not depart from the scope of the present invention.
Claims (8)
1. the control method of a Sewing machines, comprise the head (1) of sewing, XY feed mechanism and control system, it is characterized in that: described XY feed mechanism is provided with the feeding pedestal (2) for installation form, described feeding pedestal (2) has at least two the model sheetinstallat positions be arranged side by side, and described model sheetinstallat position is provided with the location structure that can coordinate with template; Each model sheetinstallat position is provided with the sensor for detection template and the fixed mechanism for fixed form; Following rate-determining steps is performed after described control system start:
Step a, described sensor detect the template putting into model sheetinstallat position, and control system controls fixed mechanism and pins the template put into;
Step b, connection start sewing switch;
Detect template is delivered to the sewing position of head (1) by step c, XY feed mechanism;
Steps d, control system perform the sewing process of setting to the template being in sewing position;
After step e, current template execute sewing process, it is mobile that XY feed mechanism controls feeding pedestal (2), and current template is shifted out sewing position and controls fixed mechanism and unclamp current template, the sensor of other model sheetinstallat positions detects template;
If step f detects other templates, the next template detected is delivered to sewing position, and again performs steps d; If can't detect other templates, stop sewing process.
2. control method according to claim 1, is characterized in that: in described step c, if can't detect template in all model sheetinstallat positions, then it is invalid this time to start.
3. control method according to claim 1, is characterized in that: in described step e, and after fixed mechanism unclamps the template of previously having sewed, XY feed mechanism controls the mobile induction making template separating sensor of feeding pedestal (2).
4. control method according to claim 1, is characterized in that: in described step e, after fixed mechanism unclamps template, the induction of the elastic mechanism separating sensor that described template is located by model sheetinstallat position.
5. control method according to claim 1, is characterized in that: at open state, and connect presser feet switch, the fixed mechanism of all model sheetinstallat positions is in releasing orientation.
6. control method according to claim 1, is characterized in that: described fixed mechanism comprises the locking cylinder (22) being located at model sheetinstallat position, the snap arm (23) connected by connecting rod (24).
7. control method according to claim 1, it is characterized in that: described location structure comprises at least one convex body (21) be located on feeding pedestal (2), the root that described convex body (21) is connected with feeding pedestal (2) is greater than the front end of convex body (21).
8. control method according to claim 1, is characterized in that: described feeding pedestal (2) is provided with 2 or 3 model sheetinstallat positions.
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| CN201410323596.9A CN104060405B (en) | 2014-07-09 | 2014-07-09 | Control method of sewing machine |
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| CN201410323596.9A CN104060405B (en) | 2014-07-09 | 2014-07-09 | Control method of sewing machine |
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| CN104060405B true CN104060405B (en) | 2015-06-03 |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104389114A (en) * | 2014-10-22 | 2015-03-04 | 拓卡奔马机电科技有限公司 | Pattern sewing machine template device |
| CN105568568A (en) * | 2016-03-10 | 2016-05-11 | 台州朗进缝纫机电有限公司 | Automatic elastic sewing machine |
| CN112011909B (en) * | 2019-05-31 | 2022-08-09 | 浙江中捷缝纫科技有限公司 | Sewing machine system, control method and device of sewing machine system |
| CN112442799A (en) * | 2019-08-30 | 2021-03-05 | 上工富怡智能制造(天津)有限公司 | Electric control system of full-automatic double-needle rotary machine head sewing machine |
| CN115369577B (en) * | 2021-05-20 | 2024-02-09 | 富鼎电子科技(嘉善)有限公司 | Carrier and stitching device with same |
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| CN103015047A (en) * | 2011-09-26 | 2013-04-03 | 上海贵衣缝纫设备有限公司 | Replaceable template structure with material pressing function in pattern-sewing machine |
| CN203498614U (en) * | 2013-08-30 | 2014-03-26 | 台州拓卡奔马机电科技有限公司 | Electronic pattern sewing machine |
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| JPS61122890A (en) * | 1984-11-20 | 1986-06-10 | ブラザー工業株式会社 | Automatic bobbin thread replacing apparatus of sewing machine |
| JPH0286473A (en) * | 1988-09-22 | 1990-03-27 | Alps Electric Co Ltd | Paper discharging mechanism for printer |
| JPH0880390A (en) * | 1994-09-13 | 1996-03-26 | Nippon Denpa Kk | Automatic embroidery machine |
| CN103015047A (en) * | 2011-09-26 | 2013-04-03 | 上海贵衣缝纫设备有限公司 | Replaceable template structure with material pressing function in pattern-sewing machine |
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Effective date of registration: 20160107 Address after: 315100 Zhejiang city of Ningbo province Yinzhou District Jingu Road No. 219 Patentee after: NINGBO SUPREME ELECTRONIC MACHINERY CO., LTD. Address before: 315100 No. 528 Jin Yuan Road, Yinzhou investment center, Ningbo, Zhejiang, Yinzhou District Patentee before: Ningbo Supreme Electronic Technology Co., Ltd. |
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Denomination of invention: A control method of sewing machine Effective date of registration: 20201028 Granted publication date: 20150603 Pledgee: Bank of China Limited by Share Ltd. Ningbo Yinzhou branch Pledgor: NINGBO SUPREME ELECTRONIC MACHINERY Inc. Registration number: Y2020330000853 |
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Address after: No.219, Jingu North Road, Yinzhou District, Ningbo City, Zhejiang Province, 315100 Patentee after: Shupu Intelligent Technology Co.,Ltd. Address before: No.219, Jingu North Road, Yinzhou District, Ningbo City, Zhejiang Province, 315100 Patentee before: NINGBO SUPREME ELECTRONIC MACHINERY Inc. |