CN101368314A - System and method for electronic type automatic latitude seeking - Google Patents
System and method for electronic type automatic latitude seeking Download PDFInfo
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- CN101368314A CN101368314A CNA2008101199892A CN200810119989A CN101368314A CN 101368314 A CN101368314 A CN 101368314A CN A2008101199892 A CNA2008101199892 A CN A2008101199892A CN 200810119989 A CN200810119989 A CN 200810119989A CN 101368314 A CN101368314 A CN 101368314A
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Abstract
The invention discloses an electronic automatic weft locating system and a method thereof which are capable of solving above problems. According to first aspect, the invention provides a method for automatically locating the weft on a shuttleless loom. The shuttleless loom comprises a weft inductive sensor, a coiling mechanism, a warp feeding mechanism and an electronic weft feeding mechanism. The method includes the following steps: according to the weft breakage signal from the weft inductive sensor which indicates that the weft is broken, recording the number of the broken weft ; stopping the work of the coiling mechanism and the warp feeding mechanism; retreating the current weft to the prior weft of the broken weft; starting the electronic weft feeding mechanism and checking whether the loom runs to the position of the broken weft; when the broken weft is located, pausing the loom for the convenience of removing the broken weft; and starting up the loom, including the coiling mechanism and the warp feeding mechanism. The electronic automatic weft locating system and the method have high automatization degree and are simple and easy to operate, greatly reduce work intensity of the spinners and lower quality requirement on the spinners, effectively eliminate stop marks and improve the quality of the product.
Description
Technical field
The present invention relates to shuttleless loom, relate in particular to and seek the latitude system and method in the shuttleless loom.
Background technology
Behind the present popular shuttleless loom staplings, when the spinner pieced together grade, its processing method had two kinds:
1. the manual line paper → crawl that falls back finds staplings shed open → dismountings staplings → and then manual next shed open → connect parallel → come loose and batch of finding, manually by the gear cloth cover that weaves → the tighten up warp thread → normal driving that falls back;
2. the technology tissue → crawl of going ahead find staplings shed open → dismounting staplings → and then manual find next shed open → connect parallel → come loose batch → manually by the gear cloth cover that weaves → tighten up warp thread → normal driving of falling back.
This dual mode length consuming time to spinner's competency profiling height, occurs piecing together the retaining mistake easily, stays the parking trace, product defect rate height.Have mechanical type automatic latitude seeking system at present both at home and abroad, but it installs trouble, the cost height is unfavorable for promoting.
Summary of the invention
The purpose of this invention is to provide a kind of electronic type automatic latitude seeking system and method that can overcome above problem.
According to first aspect, the invention provides a kind of method of shuttleless loom being carried out automatic latitude seeking, shuttleless loom comprises that weft yarn inductive pick-up, spooler, warp-feeding mechanism and electronics send latitude mechanism, described method comprises the following steps: a. based on the filling broken signal that staplings takes place that shows from the weft yarn inductive pick-up, and the latitude number of staplings takes place record; B. spooler and warp-feeding mechanism quit work; C. current latitude number is returned to before the staplings latitude number; D. start electronics and send latitude mechanism work, and detect the latitude whether loom run to staplings and number locate; E. ought determine to find the latitude of staplings number to locate, with caused by loom stop, so that remove staplings; F. start loom, comprise and open spooler and warp-feeding mechanism.
In first aspect, preferably described method is included in removes after the staplings, continues to tear open latitude if desired, and next latitude of staplings as staplings, and is continued to seek next latitude and removed according to abovementioned steps c, d, e.
Described shuttleless loom can be the multi-arm Rapier looms, and this loom comprises Electronic card, and described steps d comprises the step of sending latitude mechanism to work simultaneously Electronic card and electronics.
Described shuttleless loom can be the electronic jacquard loom, and this loom comprises electronic figure pattern card, and described steps d comprises the step of sending latitude mechanism to work simultaneously electronic figure pattern card and electronics.
Described shuttleless loom also can be mechanical jacquard weaving machine, and this loom comprises the mechanism of falling the card, and described step c is included in current latitude number is returned to the mechanism of falling the card of operation simultaneously in the process before the staplings latitude number, and card is returned to and latitude number corresponding position.
According to second aspect, the invention provides a kind of shuttleless loom, comprise weft yarn inductive pick-up, spooler, warp-feeding mechanism, it is characterized in that shuttleless loom comprises that Electronic card, electronics send latitude mechanism and processor, wherein processor is based on the filling broken signal that staplings takes place that shows from the weft yarn inductive pick-up, the latitude number of staplings takes place in record, indicates spooler and warp-feeding mechanism to quit work then; Current latitude number is returned to before the staplings latitude number; Start electronics and send the work of latitude mechanism, and detect the latitude whether loom run to staplings and number locate; When the latitude of determining to find staplings number is located, with caused by loom stop, so that remove staplings; Start loom, comprise and open spooler and warp-feeding mechanism.
According to the third aspect, the invention provides a kind of device that shuttleless loom is carried out automatic latitude seeking, shuttleless loom comprises that weft yarn inductive pick-up, spooler, warp-feeding mechanism and electronics send latitude mechanism, described device comprises: respectively with weft yarn inductive pick-up, spooler, warp-feeding mechanism and a plurality of input/output interfaces that electronics send latitude mechanism to link to each other, be used for receiving and sending signal; Memory; Based on the filling broken signal that staplings takes place that shows, the latitude that staplings takes place number is stored in module in the memory from the weft yarn inductive pick-up; Indication spooler and the out-of-work module of warp-feeding mechanism; Current latitude in the memory number is returned to module before the staplings latitude number; Start electronics and send the work of latitude mechanism, and detect the module that latitude that whether loom run to staplings number is located; When the latitude of determining to find staplings number is located, with caused by loom stop, so that remove the module of staplings; Start loom, comprise the module of opening spooler and warp-feeding mechanism.
Electronic type automatic latitude seeking of the present invention system has the high and understandable advantage easy and simple to handle of automaticity, greatly reduces spinner's labour intensity and competency profiling simultaneously, effectively eliminates the parking trace, improves the quality of products.
Description of drawings
Below with reference to accompanying drawings specific embodiments of the present invention is described in detail, in the accompanying drawing:
Fig. 1 is the automatic latitude seeking system according to the first embodiment of the present invention;
Fig. 2 is the automatic latitude seeking flow chart of first embodiment;
Fig. 3 is an automatic latitude seeking system according to a second embodiment of the present invention;
Fig. 4 is the automatic latitude seeking system of a third embodiment in accordance with the invention.
The specific embodiment
Fig. 1 is the automatic latitude seeking system according to the first embodiment of the present invention.This automatic latitude seeking system can be applicable to the multi-arm Rapier looms.
The automatic latitude seeking system comprises that central processor CPU, technology memory and running status memory, weft yarn inductive pick-up, spooler, warp-feeding mechanism, Electronic card and electronics send latitude mechanism.
The weft yarn inductive pick-up is used to detect the feed status of parallel, if parallel disconnects, then sensor can produce filling broken signal.
Store various technological parameters in the technology memory, comprise and stop rolling up signal, stop send signal, Electronic card data and select latitude signal or the like.The running status memory stores has the running state data in the loom running, such as current latitude number.
In the braiding process, warp-feeding mechanism is used to carry warp, and electronics send latitude mechanism to carry parallel, correlation between Electronic card control warp and the parallel, and spooler then is used for the part of weaving cotton cloth that scrolling has woven.
CPU reads the data/signal from weft yarn inductive pick-up (by the I/O input/output unit), technology memory and running status memory, and based on described data/signal, by all kinds of I/O input/output units, control warp-feeding mechanism, electronics send latitude mechanism, Electronic card and spooler.
When normal knitting, the technological parameter that CPU will read from the technology memory is sent to warp-feeding mechanism respectively, electronics send latitude mechanism, Electronic card and spooler.Based on technological parameter, spooler, warp-feeding mechanism, Electronic card and electronics send the collaborative work of latitude mechanism.
When loom generation staplings, the weft yarn inductive pick-up transmits a filling broken signal to central processing unit.
Based on filling broken signal, the latitude that staplings will take place CPU immediately number stores in the running status memory.Then, CPU notice spooler and warp-feeding mechanism quit work.In an example, CPU makes corresponding spooler and warp-feeding mechanism stop motion by making a pair of stop rolling up electromagnet and menelipsis work of electromagnet.In an example, coding disk is used to detect the operation angle of loom and current latitude number.
Then, the spinner of monitoring loom operation presses and looks for the latitude button under the situation of finding the generation staplings.
CPU receives and looks for after the instruction of latitude button for the first time, and the current latitude of running status memory number is return one section, makes current latitude number return to before the staplings latitude number.In an example, current latitude number is deducted pre-set threshold (such as 4).In another example, current latitude number is set at the staplings latitude number deducts another threshold value (such as 1).
Then, the spinner presses once more and looks for the latitude button.At this moment, CPU starts loom, makes Electronic card and electronics send latitude mechanism linkage work, to seek staplings, keeps spooler and warp-feeding mechanism to quit work simultaneously.In an example, CPU does not give running parameter spooler, warp-feeding mechanism in the process of pick finding.
CPU detects the latitude whether loom run to staplings by latitude and number locates.If no, then continue pick finding.
Number locate when the latitude of determining to find staplings, CPU is with caused by loom stop.At an example, CPU can make loom be stopped at the position of opening maximum according to the angle of setting.At this moment, the spinner can remove staplings by hand.
After removing staplings, continue to tear open latitude if desired, the spinner can press again and look for the latitude button, and continues to seek next latitude and removed according to aforementioned process.
If staplings is removed, show that seeking staplings finishes, then the spinner can press the driving button, starts loom, comprises opening spooler and warp-feeding mechanism.
The automatic latitude seeking flow chart of first embodiment is shown in Fig. 2.
In another embodiment, when staplings judge to take place based on filling broken signal CPU, CPU automatically performed the process of searching staplings, need not the spinner and pressed and look for the latitude button.That is, CPU number returns to current latitude before the staplings latitude number, starts Electronic card and electronics then and send the work of latitude mechanism, keeps spooler and warp-feeding mechanism to quit work simultaneously, until finding staplings.If after finding staplings, also need to tear open latitude, then can adopt to comprise that the device of looking within the latitude button continues to seek next latitude and removed.
Fig. 3 is an automatic latitude seeking system according to a second embodiment of the present invention.Second embodiment can be applicable to the electronic jacquard loom.Different with Fig. 1 is that electronic figure pattern card has substituted the Electronic card of Fig. 1 among Fig. 3.The course of work of the automatic latitude seeking system of second embodiment is basic identical with first embodiment, so repeat no more.
Fig. 4 is the automatic latitude seeking system of a third embodiment in accordance with the invention.The 3rd embodiment can be applicable to mechanical jacquard weaving machine.Different with Fig. 1 is because mechanical jacquard weaving machine does not have the mechanism of similar Electronic card, also generally not have down the function of card, so in Fig. 4, adopted a mechanism of falling the card.
The spinner press look for the latitude button after, CPU receives and looks for after the instruction of latitude button for the first time, current latitude in the running status memory number is return one section, make current latitude number return to before the staplings latitude number, corresponding rollback is done by the mechanism of falling the card of CPU indication simultaneously.
Then, the spinner presses once more and looks for the latitude button.At this moment, the mechanism of falling the card no longer works.But CPU starts loom, makes electronics send the work of latitude mechanism, to seek staplings, keeps spooler and warp-feeding mechanism to quit work simultaneously.
The remainder of the 3rd embodiment is identical with first embodiment.
In further embodiment of the present invention, a kind of device that shuttleless loom is carried out automatic latitude seeking is provided, shuttleless loom comprises that weft yarn inductive pick-up, spooler, warp-feeding mechanism and electronics send latitude mechanism, described device comprises: respectively with weft yarn inductive pick-up, spooler, warp-feeding mechanism and a plurality of input/output interfaces that electronics send latitude mechanism to link to each other, be used for receiving and sending signal; Memory; Based on the filling broken signal that staplings takes place that shows, the latitude that staplings takes place number is stored in module in the memory from the weft yarn inductive pick-up; Indication spooler and the out-of-work module of warp-feeding mechanism; Current latitude in the memory number is returned to module before the staplings latitude number; Start electronics and send the work of latitude mechanism, and detect the module that latitude that whether loom run to staplings number is located; When the latitude of determining to find staplings number is located, with caused by loom stop, so that remove the module of staplings; Start loom, comprise the module of opening spooler and warp-feeding mechanism.
Automatic latitude seeking system and method for the present invention has following advantages:
1. improve the degree of accuracy of the gear of abandoning, can realize 100% the gear success rate of abandoning, reduced gear The labour intensity of turner.
2. obviously reduce incidence and the size of parking trace, improved product quality.
3. replace mechanical card in view of Electronic card, reduced the factory aspect because using mechanical line Plate and the use cost brought.
4. because the gear of abandoning has been realized sequencing and automation, need not to depend on spinner's experience, Gear is oversimplified and facilitation so that abandon.
The present invention goes for comprising the shuttleless loom of rapier loom.
Obviously, the present invention described here can have many variations, such as central processor CPU Can adopt various types of processors to be substituted. This variation can not think depart from spirit of the present invention and Scope. Therefore, the change that all it will be apparent to those skilled in the art all is included in this right Within the covering scope of claim.
Claims (13)
1. one kind is carried out the method for automatic latitude seeking to shuttleless loom, and shuttleless loom comprises that weft yarn inductive pick-up, spooler, warp-feeding mechanism and electronics send latitude mechanism, and described method comprises the following steps:
A. based on the filling broken signal that staplings takes place that shows from the weft yarn inductive pick-up, the latitude number of staplings takes place in record;
B. spooler and warp-feeding mechanism quit work;
C. current latitude number is returned to before the staplings latitude number;
D. start electronics and send latitude mechanism work, and detect the latitude whether loom run to staplings and number locate;
E. ought determine to find the latitude of staplings number to locate, with caused by loom stop, so that remove staplings;
F. start loom, comprise and open spooler and warp-feeding mechanism.
2. the method for claim 1 is characterized in that described method is included in to remove after the staplings, continues to tear open latitude if desired, and next latitude of staplings as staplings, and is continued to seek next latitude and removed according to abovementioned steps c, d, e.
3. a kind of method as claimed in claim 1 is characterized in that described shuttleless loom is the multi-arm Rapier looms, and this loom comprises Electronic card, and described steps d comprises the step of sending latitude mechanism to work simultaneously Electronic card and electronics.
4. a kind of shuttleless loom as claimed in claim 1 is characterized in that described shuttleless loom is the electronic jacquard loom, and this loom comprises electronic figure pattern card, and described steps d comprises the step of sending latitude mechanism to work simultaneously electronic figure pattern card and electronics.
5. a kind of shuttleless loom as claimed in claim 1, it is characterized in that described shuttleless loom is mechanical jacquard weaving machine, this loom comprises the mechanism of falling the card, described step c is included in current latitude number is returned to the mechanism of falling the card of operation simultaneously in the process before the staplings latitude number, and card is returned to and latitude number corresponding position.
6. shuttleless loom, comprise weft yarn inductive pick-up, spooler, warp-feeding mechanism, it is characterized in that shuttleless loom comprises that Electronic card, electronics send latitude mechanism and processor, wherein processor is based on the filling broken signal that staplings takes place that shows from the weft yarn inductive pick-up, the latitude number of staplings takes place in record, indicates spooler and warp-feeding mechanism to quit work then; Current latitude number is returned to before the staplings latitude number; Start electronics and send the work of latitude mechanism, and detect the latitude whether loom run to staplings and number locate; When the latitude of determining to find staplings number is located, with caused by loom stop, so that remove staplings; Start loom, comprise and open spooler and warp-feeding mechanism.
7. a kind of shuttleless loom as claimed in claim 6 is characterized in that described shuttleless loom is the multi-arm Rapier looms, and this loom comprises Electronic card, and processor send the combined operation of latitude mechanism with Electronic card and electronics in the process of seeking staplings.
8. a kind of shuttleless loom as claimed in claim 6 is characterized in that described shuttleless loom is the electronic jacquard loom, and this loom comprises electronic figure pattern card, and processor send the combined operation of latitude mechanism with electronic figure pattern card and electronics in the process of seeking staplings.
9. a kind of shuttleless loom as claimed in claim 6, it is characterized in that described shuttleless loom is mechanical jacquard weaving machine, this loom comprises the mechanism of falling the card, the mechanism of falling the card of operation simultaneously in the process of processor before current latitude number being returned to staplings latitude number returns to and latitude number corresponding position card.
10. one kind is carried out the device of automatic latitude seeking to shuttleless loom, and shuttleless loom comprises that weft yarn inductive pick-up, spooler, warp-feeding mechanism and electronics send latitude mechanism, and described device comprises:
With weft yarn inductive pick-up, spooler, warp-feeding mechanism and a plurality of input/output interfaces that electronics send latitude mechanism to link to each other, be used for receiving and sending signal respectively;
Memory;
Based on the filling broken signal that staplings takes place that shows, the latitude that staplings takes place number is stored in module in the memory from the weft yarn inductive pick-up;
Indication spooler and the out-of-work module of warp-feeding mechanism;
Current latitude in the memory number is returned to module before the staplings latitude number;
Start electronics and send the work of latitude mechanism, and detect the module that latitude that whether loom run to staplings number is located;
When the latitude of determining to find staplings number is located, with caused by loom stop, so that remove the module of staplings;
Start loom, comprise the module of opening spooler and warp-feeding mechanism.
11. a kind of device as claimed in claim 10, it is characterized in that described shuttleless loom is the multi-arm Rapier looms, this loom comprises Electronic card, and described startup electronics send latitude mechanism work and detects the module that latitude that whether loom run to staplings number locates and send the combined operation of latitude mechanism with Electronic card and electronics in the process of seeking staplings.
12. a kind of device as claimed in claim 10, it is characterized in that described shuttleless loom is the electronic jacquard loom, this loom comprises electronic figure pattern card, and described startup electronics send latitude mechanism work and detects the module that latitude that whether loom run to staplings number locates and send the combined operation of latitude mechanism with electronic figure pattern card and electronics in the process of seeking staplings.
13. a kind of device as claimed in claim 10, it is characterized in that described shuttleless loom is mechanical jacquard weaving machine, this loom comprises the mechanism of falling the card, and the current latitude in the memory number is returned to the module operation mechanism of falling the card before the staplings latitude number, and card is returned to and latitude number corresponding position.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101199892A CN101368314B (en) | 2008-10-21 | 2008-10-21 | System and method for electronic type automatic latitude seeking |
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| CN2008101199892A CN101368314B (en) | 2008-10-21 | 2008-10-21 | System and method for electronic type automatic latitude seeking |
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| CN101368314A true CN101368314A (en) | 2009-02-18 |
| CN101368314B CN101368314B (en) | 2010-11-03 |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103710827A (en) * | 2013-12-11 | 2014-04-09 | 杭州创兴织造设备科技有限公司 | Process for handling shutdown of weaving machine due to weft breaking |
| CN104153108A (en) * | 2013-11-20 | 2014-11-19 | 江苏友诚数控科技有限公司 | Pick finding mechanism for loom |
| CN104153104A (en) * | 2014-07-21 | 2014-11-19 | 魏志刚 | Automatic weft finding device and method for rapier loom |
| CN104178891A (en) * | 2013-11-20 | 2014-12-03 | 江苏友诚数控科技有限公司 | Numerical control weft finding mechanism |
| WO2015074299A1 (en) * | 2013-11-20 | 2015-05-28 | 江苏友诚数控科技有限公司 | Weft seeking mechanism of loom and weft seeking method |
| CN114411309A (en) * | 2022-03-01 | 2022-04-29 | 深圳市海弘装备技术有限公司 | Broken weft yarn processing device and method |
| CN114808249A (en) * | 2021-10-22 | 2022-07-29 | 浙江中自机电控制技术有限公司 | Method for forward and reverse weft finding of weaving machine and electric control system |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0819604B2 (en) * | 1986-01-13 | 1996-02-28 | 津田駒工業株式会社 | Weft insertion self-diagnosis device for fluid jet loom |
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2008
- 2008-10-21 CN CN2008101199892A patent/CN101368314B/en not_active Expired - Fee Related
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104153108A (en) * | 2013-11-20 | 2014-11-19 | 江苏友诚数控科技有限公司 | Pick finding mechanism for loom |
| CN104178891A (en) * | 2013-11-20 | 2014-12-03 | 江苏友诚数控科技有限公司 | Numerical control weft finding mechanism |
| WO2015074299A1 (en) * | 2013-11-20 | 2015-05-28 | 江苏友诚数控科技有限公司 | Weft seeking mechanism of loom and weft seeking method |
| CN104178891B (en) * | 2013-11-20 | 2015-07-22 | 江苏友诚数控科技有限公司 | Numerical control weft finding mechanism |
| CN104153108B (en) * | 2013-11-20 | 2015-09-30 | 江苏友诚数控科技有限公司 | A kind of loom Zhao Wei mechanism |
| CN103710827A (en) * | 2013-12-11 | 2014-04-09 | 杭州创兴织造设备科技有限公司 | Process for handling shutdown of weaving machine due to weft breaking |
| CN104153104A (en) * | 2014-07-21 | 2014-11-19 | 魏志刚 | Automatic weft finding device and method for rapier loom |
| CN104153104B (en) * | 2014-07-21 | 2015-11-18 | 魏志刚 | A kind of weft seeking device of Rapier looms and method |
| CN114808249A (en) * | 2021-10-22 | 2022-07-29 | 浙江中自机电控制技术有限公司 | Method for forward and reverse weft finding of weaving machine and electric control system |
| CN114808249B (en) * | 2021-10-22 | 2023-04-28 | 浙江中自机电控制技术有限公司 | Method for forward and reverse weft finding of loom and electric control system |
| CN114411309A (en) * | 2022-03-01 | 2022-04-29 | 深圳市海弘装备技术有限公司 | Broken weft yarn processing device and method |
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Granted publication date: 20101103 Termination date: 20131021 |