CN103485088B - Industrial sewing machine visible detection control system and control method - Google Patents
Industrial sewing machine visible detection control system and control method Download PDFInfo
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- CN103485088B CN103485088B CN201310465349.8A CN201310465349A CN103485088B CN 103485088 B CN103485088 B CN 103485088B CN 201310465349 A CN201310465349 A CN 201310465349A CN 103485088 B CN103485088 B CN 103485088B
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Abstract
The invention provides a kind of industrial sewing machine visible detection control system and control method, wherein visible detection control system comprises: for receiving first, second visible light sensor and the sewing machine control of the luminous ray of residing environment.First, second visible light sensor is arranged at intervals at sewing area along sewing feedstock direction, and the first visible light sensor is arranged at the feed end of sewing area, and the second visible light sensor is arranged at the discharge end of sewing area; Sewing machine control is connected to first, second visible light sensor, is also connected to automatic needle-foot-lifting mechanism and automatic shearing mechanism.The head of Sewing machines is provided with secondary light source, and secondary light source irradiates in first, second visible light sensor from top.By means of only the detection of ambient visible light signal, control system provided by the invention and control method just can judge whether sewing is placed on sewing area, the impact of the not examined signal emitting-source of testing result, take full advantage of environmental condition, automaticity is high, and operating efficiency is high.
Description
Technical field
The present invention relates to industrial sewing machine, particularly relate to a kind of industrial sewing machine visible detection control system and control method.
Background technology
One or more sewing thread used by Sewing machines, and sewing is formed one or more stitchings, makes the machine that one or more layers sewing interweaves or unites by a seam.Sewing function makes the goods such as the fabrics such as cotton, fiber crops, silk, hair, artificial fibre and leather, plastics, paper, and its stitching stitched out not only neat appearance, firmly smooth, and sewing velocity is fast, easy to use.
Sewing machines is of a great variety, can simply be divided into domestic sewing machine and industrial sewing machine.Industrial sewing machine is the product adding the functions such as computerized control system on the basis of general sewing machine, be integrate optical, electrical, the typical electromechanical integrated product of magnetic.Clothes production enterprise will obtain long-range development and benefit, and must adopt advanced equipment, to enhance productivity, recent year clothes production enterprise starts to upgrade production equipment on a large scale, on a large scale.Based on this present situation, the market demand of industrial sewing machine increases fast.
At present, domestic and international industrial sewing machine electromechanical integration development degree is more and more higher, convenient for users, can save energy and reduce the cost, enhance productivity, but these functions are all complete with human assistance by formula, also lack the mechanism of automatic detection, control.Such as: existing industrial sewing machine, before starting sewing, needs operating personnel's hand inspection sewing whether to be placed on sewing area, then puts down pressure foot, start industrial sewing machine to start to carry out sewing work; When terminating sewing, sewing leaves sewing area to need operating personnel to judge, manual trimming terminates sewing work.This industrial sewing machine needs the artificial work participated in more, and inefficiency, can not adapt to the requirement of present rag trade.
For improving the automaticity of industrial sewing machine, increase work efficiency, can consider that sewing is through the installing of the both sides up and down signal detection transmitter-receiver device in region on industrial sewing machine, as infrared detection R-T unit, laser detection R-T unit etc., judge whether that sewing enters or leaves sewing area with this.This type of detecting and controlling system needs to set up detection signal emission source, do not make full use of environmental condition, and the transmitting of detection signal, receiving device will be worked in coordination, once installation site is improper or mismate will cause testing result inaccurate thus cause the maloperation of industrial sewing machine.
Summary of the invention
The shortcoming of prior art in view of the above, the technical problem to be solved in the present invention is to provide a kind of detection by means of only ambient visible light signal just can judge, and whether sewing is placed on sewing area, the impact of the not examined signal emitting-source of testing result, can control industrial sewing machine control system and the control method of sewing operation automatically.
For achieving the above object and other relevant objects, the invention provides a kind of industrial sewing machine visible detection control system and control method, wherein, visible detection control system comprises: the first visible light sensor and the second visible light sensor, the sewing area of described industrial sewing machine seam platform is arranged at intervals at along sewing feedstock direction, described first visible light sensor is arranged at the feed end of described sewing area, for receiving the luminous ray of residing environment; Described second visible light sensor is arranged at the discharge end of described sewing area, for receiving the luminous ray of residing environment; Sewing machine control, is connected to described first visible light sensor and the second visible light sensor, is also connected to described automatic needle-foot-lifting mechanism and automatic shearing mechanism.
Preferably, the head of described industrial sewing machine is provided with secondary light source, and described secondary light source irradiates from top in described first visible light sensor and the second visible light sensor.
Preferably, described sewing machine control is connected with intelligent processing module, described first visible light sensor is connected with intelligent processing module with the second visible light sensor
Further preferably, described secondary light source is also connected with intelligent processing module.
Preferably, described first visible light sensor and the second visible light sensor are installed in the shrinkage pool of described seam platform respectively.
Preferably, the cabinet top of described industrial sewing machine is equiped with guidance panel, and described guidance panel is connected to described sewing machine control.
The control method of above-mentioned industrial sewing machine visible detection control system is adopted to comprise the following steps:
A, when sewing area does not have sewing, described first and second visible light sensors are not blocked, and the signal value exporting sewing machine control to is initial value;
B, when sewing enters sewing area, the output signal value that the output signal value that described sewing machine control receives described first visible light sensor is different from initial value and the second visible light sensor keeps initial value constant, export sewing signal, control automatic needle-foot-lifting mechanism action to start sewing operation;
C, when sewing blocks the second visible light sensor in advance process, the output signal value of the second visible light sensor is different from initial value, and sewing action proceeds;
D, when the tail end of sewing leaves the first visible light sensor, the output signal value of the first visible light sensor reverts to initial value, and sewing action proceeds;
E, when the tail end of sewing leaves the second visible light sensor, the output signal value of the second visible light sensor also reverts to initial value, and described sewing machine control controls automatic shearing mechanism trimming and also terminates sewing operation.
Preferably, in described step B, sewing machine control exports sewing signal, controls automatic needle-foot-lifting mechanism and first lifts pressure foot, enter after below pressure foot, then put down pressure foot, then start sewing operation until sewing
Preferably, described industrial sewing machine is also provided with secondary light source and guidance panel, when ambient brightness changes, arranged the brightness of described secondary light source by guidance panel, the visual intensity that the first visible light sensor and the second visible light sensor are received when not blocking keeps stable.
As mentioned above, industrial sewing machine visible detection control system provided by the invention and control method, first, second visible light sensor is provided with along feedstock direction interval in the sewing area of industrial sewing machine, sewing machine control only needs the change detecting first, second visible light sensor output signal value, can judge whether sewing enters/leave sewing area, then control automatic needle-foot-lifting mechanism/automatic shearing mechanism to start/to terminate sewing operation.Head is provided with the secondary light source irradiated all the time in first, second visible light sensor, reduces the impact of change on first, second visible light sensor of external environment brightness.Therefore, industrial sewing machine visible detection control system provided by the invention and control method, without the need to detection signal emission source, take full advantage of environmental condition, the impact of the not examined signal emitting-source of testing result, automatically can control sewing operation, automaticity is high, and accuracy rate is high.
Accompanying drawing explanation
Fig. 1 is shown as the structured flowchart of industrial sewing machine visible detection control system of the present invention;
Fig. 2 is shown as the structured flowchart of a kind of embodiment of industrial sewing machine visible detection control system of the present invention;
Fig. 3 is shown as the structured flowchart of the another kind of embodiment of industrial sewing machine visible detection control system of the present invention;
Fig. 4 is shown as the structured flowchart of another embodiment of industrial sewing machine visible detection control system of the present invention
Fig. 5 is shown as the structured flowchart of another embodiment of industrial sewing machine visible detection control system of the present invention;
Fig. 6 is shown as the schematic diagram of the industrial sewing machine applying industrial sewing machine visible detection control system of the present invention;
Fig. 7 is shown as the partial enlarged drawing that Fig. 6 removes secondary light source guard shield.
Element numbers explanation
1 first visible light sensor
2 second visible light sensors
3 secondary light sources
31 secondary light source guard shields
4 sewing areas
41 feed ends
42 discharge ends
5 casings
6 intelligent processing modules
7 sewing machine control
8 automatic needle-foot-lifting mechanisms
81 pressure foots
9 automatic shearing mechanisms
91 upper slitters
10 guidance panels
Detailed description of the invention
Below by way of specific instantiation, embodiments of the present invention are described, those skilled in the art the content disclosed by this description can understand other advantages of the present invention and effect easily.The present invention can also be implemented or be applied by detailed description of the invention different in addition, and the every details in this description also can based on different viewpoints and application, carries out various modification or change not deviating under spirit of the present invention.
Refer to Fig. 1 to Fig. 7.It should be noted that, the diagram provided in the present embodiment only illustrates basic conception of the present invention in a schematic way, then only the assembly relevant with the present invention is shown in graphic but not component count, shape and size when implementing according to reality is drawn, it is actual when implementing, and the kenel of each assembly, quantity and ratio can be a kind of change arbitrarily, and its assembly layout kenel also may be more complicated.
Fig. 1 is shown as the structured flowchart of industrial sewing machine visible detection control system of the present invention, Fig. 6 and Fig. 7 is shown as the schematic diagram of the industrial sewing machine of this control system of application.As shown in Fig. 1, Fig. 6 and Fig. 7, this industrial sewing machine, mainly comprises without any need for other signal emitting-sources by visible detection control system: the first visible light sensor 1, second visible light sensor 2 and sewing machine control 7.
First visible light sensor 1 and the second visible light sensor 2 are arranged at intervals at the sewing area 4 of industrial sewing machine seam platform along sewing feedstock direction.Feed end 41, second visible light sensor 2 that first visible light sensor 1 is arranged at sewing area 4 is arranged at the discharge end 42 of sewing area 4, all for receiving the luminous ray of residing environment.Sewing machine control 7 is connected to the first visible light sensor 1 and the second visible light sensor 2, for receiving the output signal of the first visible light sensor 1 and the second visible light sensor 2; Sewing machine control 7 is also connected to automatic needle-foot-lifting mechanism 8 and the automatic shearing mechanism 9 of industrial sewing machine, for controlling automatic needle-foot-lifting mechanism 8 and automatic shearing mechanism 9.
The signal value that visible light sensor is different according to the different output intensity of bright and dark light.Visible light sensor is not when being blocked by sewing, and the signal value of output is initial value; When being subject to blocking, the signal value of output is then obviously different from initial value.According to the comparative result between the signal value received and initial value, sewing machine control 7 judges whether visible light sensor is blocked by sewing, namely whether there is sewing to enter/leave sewing area 4, and then control automatic needle-foot-lifting mechanism 8 or automatic shearing mechanism 9 to start/to terminate sewing operation.Sewing machine control 7 pressure foot 81 that can control in automatic needle-foot-lifting mechanism 8 lifts or puts down to start sewing operation, and the upper slitter 91 that can also control in automatic shearing mechanism 9 shears suture to terminate sewing operation.
Fig. 2 is shown as the structured flowchart of a kind of embodiment of industrial sewing machine visible detection control system provided by the invention, as shown in Figure 2, if industrial sewing machine has a conventional sewing machine control 7, and this sewing machine control 7 also can control automatic needle-foot-lifting mechanism 8 and automatic shearing mechanism 9 action, only need connect an intelligent processing module 6, first visible light sensor 1 on sewing machine control 7 to be all connected with intelligent processing module 6 with the second visible light sensor 2.Received the output signal of the first visible light sensor 1 and the second visible light sensor 2 by intelligent processing module 6, and carry out process judgement to the received signal.When described intelligent processing module 6 judges have sewing to enter sewing area 4, export sewing signal, sewing machine control 7 controls automatic needle-foot-lifting mechanism 8 action to start sewing operation after receiving sewing signal; When intelligent processing module 6 judges that sewing leaves sewing area 4, export trimming signal, sewing machine control 7 controls automatic needle-foot-lifting mechanism 8 and automatic shearing mechanism 9 action to terminate sewing operation after receiving trimming signal.
For ease of fixing visible light sensor, do not affect advancing of sewing, the first visible light sensor 1 and the second visible light sensor 2 are installed in the shrinkage pool of seam platform respectively.
Fig. 3 is shown as the structured flowchart of the another kind of embodiment of industrial sewing machine visible detection control system provided by the invention.In the working environment of industrial sewing machine, available light illumination may be run into change, have object high-altitude to block the situation of the various environmental factor changes such as available light, these situations likely cause the signal value output of visible light sensor and actual conditions not to be inconsistent, and cause the difficult judgment of sewing machine control 7.Therefore, as shown in Figure 3 and Figure 6, secondary light source 3 can also be set on the head of industrial sewing machine, make secondary light source 3 irradiate the first visible light sensor 1 and the second visible light sensor 2 all the time from top.Outside secondary light source 3, secondary light source guard shield 31 can be set, make the light that is radiated on the first visible light sensor 1 and the second visible light sensor 2 more concentrated.Under the in-plant direct irradiation of secondary light source 3 light, visible light sensor greatly reduces by the impact of environmental factor change, signal value output more tallies with the actual situation, sewing machine control 7 can judge whether sewing covering visible light sensor more accurately, and then controls startup or the end of sewing operation.
This secondary light source 3 can adopt the LED portable lamp be configured in when dispatching from the factory on industrial sewing machine head, and in the industrial sewing machine course of work, keep omnidistance illumination.
Fig. 4 is shown as the structured flowchart of another embodiment of industrial sewing machine visible detection control system provided by the invention.In order to make the first visible light sensor 1 and the second visible light sensor 2 under the irradiation of secondary light source 3 not by round the clock or weather the impact of situation such as rain or shine to change, it is adjustable that secondary light source 3 can be set to brightness.As shown in Figure 4 and Figure 6, installed guidance panel 10 at the top of industrial sewing machine casing 5, this guidance panel 10 is connected to sewing machine control 7, and secondary light source 3 is also connected with sewing machine control 7.When ambient brightness changes, the brightness of secondary light source 3 can be set on guidance panel 10, regulated by the brightness of sewing machine control 7 pairs of secondary light sources 3, the visual intensity that the first visible light sensor 1 and the second visible light sensor 2 are received when not blocking keeps stable.
Fig. 5 is shown as the structured flowchart of another embodiment of industrial sewing machine visible detection control system provided by the invention, as shown in Figure 5, for the sewing machine control 7 being connected with intelligent processing module 6, guidance panel 10 is all connected with intelligent processing module 6 with secondary light source 3.
The control method of industrial sewing machine visible detection control system provided by the invention is adopted to comprise the following steps:
A, when sewing area 4 does not have sewing, the first visible light sensor 1 and the second visible light sensor 2 are not blocked, and the signal value exporting sewing machine control 7 to is initial value;
B, when sewing enters sewing area 4, the output signal value that sewing machine control 7 receives the first visible light sensor 1 is different from initial value, and the output signal value of the second visible light sensor 2 to remain initial value constant, sewing machine control 7 exports sewing signal, controls automatic needle-foot-lifting mechanism 8 action to start sewing operation.In this process, sewing machine control 7 controls automatic needle-foot-lifting mechanism 8 and first lifts pressure foot 81, enters after below pressure foot 81, then puts down pressure foot 81, then start sewing operation until sewing.
C, sewing move on, and when sewing is when sheltering from the second visible light sensor 2, the output signal value of the second visible light sensor 2 is different from initial value, and sewing machine control 7 judges that sewing is in sewing area 4, control sewing action and proceed;
D, when the tail end of sewing leaves the first visible light sensor 1, the output signal value of the first visible light sensor 1 is only had to revert to initial value, the output signal value of the second visible light sensor 2 is still different from initial value, sewing machine control 7 judges sewing still in sewing area 4, controls sewing action and proceeds;
E, when the tail end of sewing leaves the second visible light sensor 2, the output signal value of the second visible light sensor 2 also reverts to initial value, and sewing machine control 7 judges that sewing leaves sewing area 4 completely, controls automatic shearing mechanism 9 trimming and also terminates sewing operation.
In sum, industrial sewing machine visible detection control system provided by the invention and control method are without the need to peripheral hardware detection signal emission source, whether only utilize ambient visible light just can detect has sewing to enter/leave sewing area, and then control the start/stop of sewing operation, this industrial sewing machine visible detection control system and control method take full advantage of environmental condition, automaticity is high, accuracy rate is high, therefore, 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 (9)
1. an industrial sewing machine visible detection control system, described industrial sewing machine comprises automatic needle-foot-lifting mechanism (8) and automatic shearing mechanism (9), it is characterized in that, described visible detection control system comprises:
First visible light sensor (1) and the second visible light sensor (2), the signal value different according to the different output intensity of bright and dark light, the sewing area (4) of described industrial sewing machine seam platform is arranged at intervals at along sewing feedstock direction, described first visible light sensor (1) is arranged at the feed end (41) of described sewing area (4), for receiving the luminous ray of residing environment and exporting corresponding signal value; Described second visible light sensor (2) is arranged at the discharge end (42) of described sewing area (4), for receiving the luminous ray of residing environment and exporting corresponding signal value;
Sewing machine control (7), be connected to described first visible light sensor (1) and the second visible light sensor (2), be also connected to described automatic needle-foot-lifting mechanism (8) and automatic shearing mechanism (9).
2. industrial sewing machine visible detection control system according to claim 1, it is characterized in that: the head of described industrial sewing machine is provided with secondary light source (3), described secondary light source (3) irradiates from top in described first visible light sensor (1) and the second visible light sensor (2).
3. industrial sewing machine visible detection control system according to claim 2, it is characterized in that: described sewing machine control (7) is connected with intelligent processing module (6), described first visible light sensor (1) is connected with intelligent processing module (6) with the second visible light sensor (2).
4. industrial sewing machine visible detection control system according to claim 3, is characterized in that: described secondary light source (3) is also connected with intelligent processing module (6).
5. industrial sewing machine visible detection control system according to claim 1, is characterized in that: described first visible light sensor (1) and the second visible light sensor (2) are installed in the shrinkage pool of described seam platform respectively.
6. industrial sewing machine visible detection control system according to claim 1, it is characterized in that: casing (5) top of described industrial sewing machine is equiped with guidance panel (10), and described guidance panel (10) is connected to described sewing machine control (7).
7. the control method for visible detection control system of industrial sewing machine described in claim 1, is characterized in that, comprise the following steps:
A, when sewing area (4) do not have sewing, described first and second visible light sensors (1,2) are not blocked, and the signal value exporting sewing machine control (7) to is initial value;
B, when sewing enters sewing area (4), the output signal value that the output signal value that described sewing machine control (7) receives described first visible light sensor (1) is different from initial value and the second visible light sensor (2) keeps initial value constant, described sewing machine control (7) exports sewing signal, controls automatic needle-foot-lifting mechanism (8) action to start sewing operation;
C, when sewing blocks the second visible light sensor (2) in advance process, the output signal value of the second visible light sensor (2) is different from initial value, and sewing action proceeds;
D, when the tail end of sewing leaves the first visible light sensor (1), the output signal value of the first visible light sensor (1) reverts to initial value, and sewing action proceeds;
E, when the tail end of sewing leaves the second visible light sensor (2), the output signal value of the second visible light sensor (2) also reverts to initial value, and described sewing machine control (7) controls automatic shearing mechanism (9) trimming and terminates sewing operation.
8. control method according to claim 7, is characterized in that:
In described step B, sewing machine control (7) exports sewing signal, controls automatic needle-foot-lifting mechanism (8) and first lifts pressure foot, enter after below pressure foot, then put down pressure foot (81), then start sewing operation until sewing.
9. control method according to claim 7, is characterized in that: described industrial sewing machine is also provided with secondary light source (3)
With guidance panel (10), when ambient brightness changes, arranged the brightness of described secondary light source (3) by guidance panel (10), the visual intensity that the first visible light sensor (1) and the second visible light sensor (2) are received when not blocking keeps stable.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310465349.8A CN103485088B (en) | 2013-09-30 | 2013-09-30 | Industrial sewing machine visible detection control system and control method |
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| CN201310465349.8A CN103485088B (en) | 2013-09-30 | 2013-09-30 | Industrial sewing machine visible detection control system and control method |
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| CN110552123B (en) * | 2018-05-30 | 2022-07-05 | 浙江众邦机电科技有限公司 | Cloth detection system, cloth detection method, computer-readable storage medium and electronic terminal |
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|---|---|---|---|---|
| GB2177520A (en) * | 1985-06-29 | 1987-01-21 | Brother Ind Ltd | Control unit for providing seam length control of a sewing machine |
| CN202072897U (en) * | 2011-04-26 | 2011-12-14 | 董兴武 | Infrared sensor device of multineedle sewing machine |
| CN202786718U (en) * | 2012-08-01 | 2013-03-13 | 浙江琦星电子有限公司 | Automated lockstitch sewing machine |
| CN202849766U (en) * | 2012-08-11 | 2013-04-03 | 新杰克缝纫机股份有限公司 | Electric eye detection mechanism of sewing machine |
| CN203583167U (en) * | 2013-09-30 | 2014-05-07 | 新杰克缝纫机股份有限公司 | Visible light detection and control system for industrial sewing machine |
-
2013
- 2013-09-30 CN CN201310465349.8A patent/CN103485088B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2177520A (en) * | 1985-06-29 | 1987-01-21 | Brother Ind Ltd | Control unit for providing seam length control of a sewing machine |
| CN202072897U (en) * | 2011-04-26 | 2011-12-14 | 董兴武 | Infrared sensor device of multineedle sewing machine |
| CN202786718U (en) * | 2012-08-01 | 2013-03-13 | 浙江琦星电子有限公司 | Automated lockstitch sewing machine |
| CN202849766U (en) * | 2012-08-11 | 2013-04-03 | 新杰克缝纫机股份有限公司 | Electric eye detection mechanism of sewing machine |
| CN203583167U (en) * | 2013-09-30 | 2014-05-07 | 新杰克缝纫机股份有限公司 | Visible light detection and control system for industrial 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. |
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