CN101671909A - Weft-insertion-condition display method for loom - Google Patents

Abstract

The invention discloses a weft-insertion-condition display method for a loom, and is aimed to provide a weft-insertion-condition display method for a loom such that the information regarding a changein a weaving condition is displayed on the same screen as a display screen on which the statistics are displayed. A loom includes a display device, and a weft arrival time is detected each time a weftinsertion operation is performed in the loom. The display device calculates statistics regarding the weft arrival times for each of predetermined sampling periods on the basis of the detected weft arrival times, stores the statistics that are sequentially calculated during a weaving operation in time series, and graphically displays the stored statistics in time series along a time axis. Information regarding a change in a weaving condition is displayed on the same screen as a display screen on which the statistics are displayed. The information regarding the change in the weaving condition includes an input history regarding a change in a setting of the weaving condition.

Description

The Weft-insertion-condition display method of loom

Technical field

The present invention relates to a kind ofly be easy to display packing according to the differentiation that makes its reason unusually of statistical value in having the loom of display unit, this display unit is the diagram demonstration statistical value relevant with Weft-insertion-condition on time shaft.

Background technology

The open 2006-9233 communique of Japan Patent discloses a kind of Weft-insertion-condition display unit of loom, and its formation is as the time series diagram demonstration statistical value relevant with Weft-insertion-condition on time shaft.Technology according to above-mentioned patent documentation, in the predetermined sampling time, the statistical value of the arrival angle of the weft yarn during about wefting insertion, can by diagram show visual recognition its through the time variation, whether can confirm between each sampling period in the arrival angle generation deviation of weft yarn etc. unusual according to the variation of statistical value.

And, at the open 2006-9233 communique of Japan Patent, except above-mentioned demonstration, also record the content that will determine unusual former of wefting insertion thereby on identical time shaft, show the situation occurred that wefting insertion is bad.According to the technology of above-mentioned patent documentation, whether the kind that wefting insertion is bad and wefting insertion is bad has taken place between each sampling period as can be known.

But, when on the statistical value relevant, noting abnormalities with arrival period of weft yarn, preferred early stage its reason of determining.For example, its reason because identical situation continues, therefore needs early time treatment during based on unusual etc. the basic reason of employed weft yarn (for the yarn body) or weft inserting apparatus.Thereby, on statistical value, taking place when unusual as above-mentioned, hope can be differentiated its reason easily.

But the weak point of above-mentioned patent documentation 1 is: on identical time shaft, show the situation occurred of wefting insertion mistake, though can hold the relation of the situation occurred of statistical value relevant and wefting insertion mistake with arrival period, at all not holding in addition.Thereby, can not differentiate the unusual reason of appearance on statistical value easily, need the time as its result for differentiating reason.

Summary of the invention

The present invention has overcome deficiency of the prior art, a kind of Weft-insertion-condition display method of loom is provided, in the display unit of loom, make the differentiation of its reason easy when above-mentioned statistical value notes abnormalities, above-mentioned display unit possesses the Presentation Function of the size of on the time shaft diagram demonstration statistical value relevant with the Weft-insertion-condition in the loom.

Under above-mentioned problem, the present invention is presented at the information relevant with the change of weaving condition on the picture identical with the display frame of the statistical value in arrival period of relevant weft yarn.

If record particularly, the Weft-insertion-condition display method of the loom that then the present invention relates to, in possessing the loom of display unit, above-mentioned display unit based on calculate period in the arrival of each detected weft yarn of wefting insertion between each predetermined sampling period with above-mentioned arrival relevant statistical value in period, woven above-mentioned statistical value through calculating is successively followed in sequence storage on time, and in the size that shows this stored above-mentioned statistical value on the time shaft through the diagram of time ground, above-mentioned Weft-insertion-condition display method is presented at the information relevant with the change of weaving condition on the picture identical with the display frame of above-mentioned statistical value.

The condition that above-mentioned " weaving condition " is divided into relevant wefting insertion and relevant warp thread or the condition of weaving cotton cloth." weaving condition " as relevant wefting insertion, for example can enumerate and begin regularly at wefting insertion, promptly, wefting insertion is with the injection beginning of main burner alleviating regularly of the card shotpin in (if possess the loom of auxiliary main burner, the injection beginning that then also comprises auxiliary main burner regularly) and/or the length measuring weft storing device regularly.And, in addition, also comprise the expulsion pressure of above-mentioned main burner (auxiliary main burner) or spray stop timing, wefting insertion expulsion pressure or injection beginning/stop timing with auxiliary jet (auxiliary jet of each group).And if possess the loom of weft brake, the action of weft brake regularly is also included within the wefting insertion condition.And relevant warp thread or above-mentioned " weaving condition " of weaving cotton cloth are meant the spindle revolutions of the setting tension force of warp thread or the setting weaving density of weaving cotton cloth that is woven, patterns of openings, loom etc.

Above-mentioned said " showing on the identical picture " removes as described later and comprises: the diagram at the statistical value relevant with the arrival angle of weft yarn show (below, be also referred to as " statistical value demonstration ") demonstration on the overlapping information relevant with the change of above-mentioned weaving condition (below, be also referred to as " modification information of weaving condition ") display frame and situation about showing at another window, arrange with the display frame of the modification information of display frame that shows at not overlapping statistical value on the picture of display unit and weaving condition beyond the situation of demonstration, be also included within and comprise in the display frame that statistical value shows and the display mode of the demonstration of modification information.

And the information relevant with the change of above-mentioned weaving condition also comprises the relevant input resume of setting change with above-mentioned weaving condition.At this, above-mentioned " input resume " be meant with the relevant information of change of the setting value of the weaving condition that during on the above-mentioned time shaft certain, is undertaken by the operating personnel, for example from 170 ° of information, by tactic resume corresponding to above-mentioned time shaft to 180 ° of injection stop timings of setting the change main burners etc.

Compared with prior art, the invention has the beneficial effects as follows:,, on its identical picture, show the information relevant with the change of weaving condition except the statistical value relevant of the demonstration of sequence diagram on time on the time shaft with arrival period according to the present application.According to the modification information of weaving condition, when statistical value unusual confirmed in display frame, can differentiate its reason easily and whether cause by the change of weaving condition.

Particularly, being the boundary sometime, on the statistical value relevant, occur when unusual, often be judged as the unusual etc. of employed weft yarn (for the switching of yarn body) or weft inserting apparatus, but also can consider various reasons in addition with arrival period.As technology record in the past, preferred early stage its reason of differentiating is still confirmed to need time and time about all reasons that can expect one by one.To this,,, can confirm whether near its unusual generation, carry out the change of weaving condition in the display frame easily in the unusual moment of confirming statistical value according to the present invention.Thus, can judge that whether unusual reason occurs at statistical value is caused by the change of weaving condition.Its result can be easily and to differentiate above-mentioned reason rapidly be by the rigid reason that causes unusually of weft yarn or weft inserting apparatus etc. or the soft reason that is caused by the change of weaving condition.

And, if the input resume relevant with the setting change of weaving condition show with the state that is arranged in order corresponding to time shaft, then on time shaft, can directly contrast the setting change of weaving condition and the variation of the statistical value in the period of arrival, both relations can be confirmed according to the time.

Description of drawings

Fig. 1 is the key diagram of pith of the weft inserting apparatus 1 of air injection type loom.

Fig. 2 is the piece line chart of the structure example of setting/display part 41.

Fig. 3 is based on the key diagram of demonstration example of statistical value, stop frequency and the operation information of 41 display frames of setting/display part.

Fig. 4 is the key diagram of state of opening the window of operation information in the display frame of Fig. 3.

Fig. 5 is the key diagram that amplifies the display frame of the state during specific in the display frame of Fig. 3.

Fig. 6 is the key diagram of state of opening the window of legend in the display frame of Fig. 5.

Fig. 7 is a key diagram of opening the state of the window of importing resume in the display frame of Fig. 5.

The specific embodiment

With the specific embodiment the present invention is described in further detail with reference to the accompanying drawings.

Fig. 1 is as being suitable for the pith that fluid jet type weaving machine of the present invention illustrates the air injection type loom.As an example, illustrated air injection type loom possesses the weft inserting apparatus 1 of 2 looks.In the weft inserting apparatus 1 of Fig. 1, the weft yarn 4 of color C1, C2 is from being drawn out for yarn body 3 by support 2 supportings, for example, be directed to the inside of the rotation yarn introduction member 6 of drum length measuring weft storing device 5, when the outer peripheral face of the drum barrel 7 of inactive state is ended by card shotpin 8 cards, be wound on the outer peripheral face of drum barrel 7 by rotatablely moving of yarn introduction member 6 of rotation, thereby survey long with 1 the needed length of wefting insertion, and, when storing the wefting insertion to each weft yarn 4.

Length measuring weft storing device 5 (the advance and retreat motion that rotatablely moves and block shotpin 8 of rotation yarn introduction member 6) or wefting insertion described later are with the selecting sequence work of the wefting insertion control part 31 of main burner 10 by the inside of control device 20 based on weft yarn 4.In addition, yarn cylinder sensor 39 is arranged on near the yarn body 3, and detecting the corresponding residual yarn amount for the weft yarn 4 in the yarn body 3 becomes below the scheduled volume, and its detection signal S4 takes place.

Begin regularly at wefting insertion, the card shotpin 8 corresponding with the weft yarn selected by wefting insertion control part 31 4 is operated device 9 and drives, if retreat from the outer peripheral face of drum barrel 7, the weft yarn 4 that then is wrapped in the required length of 1 wefting insertion of periphery of drum barrel 7 becomes the state that can alleviate on drum barrel 7.And, carrying out injection work by wefting insertion with main burner 10, the weft yarn 4 by main burner 10 alleviates and by wefting insertion from drum barrel 7.In addition, in this example, main burner 10 constitutes as 2 structures that connect formula at the auxiliary main burner 10a of direction arranged in series and the main main burner 10b of weft yarn 4.

The timing that begins at the wefting insertion that sets corresponding to the main burner 10 of selecteed weft yarn 4 is towards the injection of the opening 14 initiation pressure air 12 of warp thread 13, spray by proceeding between the injection period that continues to set, with weft yarn 4 wefting insertion of predetermined length in opening 14.By this wefting insertion action, weft yarn 4 flies along the weft yarn flight path in the opening 14.In addition, pressure air 12 is set for after the suitable force value of wefting insertion by common pressure-regulating valve 27 from pressure air source 26, supplies to auxiliary main burner 10a and main main burner 10b as main burner 10 through each electromagnetic opening and closing valve 28.Each electromagnetic opening and closing valve 28 moves based on the weft yarn selecting sequence by the control of wefting insertion control part 31.

As above-mentioned, the weft inserting apparatus 1 of Fig. 1 is 2 look wefting insertion, but during multicolor weft insertion more than 2 looks, is provided with according to the polychrome number for yarn body 3, length measuring weft storing device 5 and main burner 10, according to the weft yarn selecting sequence by wefting insertion.Certainly, if 1 look wefting insertion is then only established 1 length measuring weft storing device 5 and main burner 10.

In the process of being flown along the flight path in the opening 14 by the weft yarn 4 of wefting insertion, a plurality of groups auxiliary jet 11 at the weft yarn flight path towards the heading of weft yarn 4 expulsion pressure air 15 simultaneously, relaying expulsion pressure air 15 when perhaps coordinating with the flying speed of weft yarn 4, thus in opening 14, aloft weft yarn 4 is leaned on partially towards the wefting insertion direction.In addition, pressure air 15 is supplied to from pressure air source 26, is set at after the suitable force value by pressure-regulating valve 29, supplies to the auxiliary jet 11 of each group through the electromagnetic opening and closing valve 30 of each group.The electromagnetic opening and closing valve 30 of each group sprays simultaneously by wefting insertion control part 31 when wefting insertion or relaying sprays, and weft yarn 4 is leaned on partially towards the wefting insertion direction.

The injection action of the auxiliary jet 11 by main burner 10 and a plurality of groups, weft yarn 4 is during normally by wefting insertion, the beating motion of this weft yarn 4 by reed 16 beaten up at 17 the fell 18 of weaving cotton cloth, inweave and weave cotton cloth after 17,, disconnect by cutting off in the wefting insertion side from weft yarn 4 as the inside of the main main burner 10b of main burner 10 for yarn scissors 19.

Whether normally carried out wefting insertion, by the 1st bobbin feeler 21 and sensor the 24, the 2nd bobbin feeler 22 and sensor 25 detections thereof.The sensor 24 of the 1st bobbin feeler 21 is relative with the weft yarn flight path near 17 the selvedge part of weaving cotton cloth of wefting insertion opposition side, be arranged on normally by weft yarn 4 accessible positions of wefting insertion, at this sensing normally by the front end of the weft yarn 4 of wefting insertion.This sensing is undertaken by the level and the baseline signal level that compare the sensing signal that takes place at sensor 24 in the normal arrival period of weft yarn 4 (during the sensing of setting).Thereby, according to the sensor 24 of the 1st bobbin feeler 21, with the wefting insertion of the position of the front end no show sensor 24 that is irrespectively detected weft yarn 4 by wefting insertion bad (short latitude, curved latitude etc.).In addition, on the anglec of rotation of main shaft 33, set usually during the sensing.

During predetermined sensing, when sensor 24 detects the arrival of weft yarn 4, the output signal corresponding to this takes place.At this moment, the yarn signal S1 corresponding to normal wefting insertion takes place based on the output signal from sensor 24 in the 1st bobbin feeler 21, and master control part 36 and the statistical value of this yarn signal S1 being delivered to the inside of control device 20 calculate means 40.Master control part 36 continues the running (weaving) of loom with the condition that exists for corresponding to the yarn signal S1 of normal wefting insertion.In addition, statistical value calculates means 40 and constitutes statistical value calculating part 38 with computing means 54, as described later in detail, and in order to show Weft-insertion-condition, between each predetermined sampling period, according to arrival period (arrival angle) the relevant statistical value of yarn signal S1 calculating with weft yarn 4.

During predetermined sensing, when yarn signal S1 did not take place, it is bad that wefting insertion promptly takes place, when sensor 24 fails to detect the arrival of weft yarn 4, it is unusual that the 1st bobbin feeler 21 is judged as wefting insertion, and output stops latitude signal S2, this is stopped latitude signal S2 deliver to master control part 36 and computing means 54.

Stop latitude signal S2 if master control part 36 receives, then execution stops control immediately, stops loom in predetermined angle.Stopping of the loom of this moment is the parking that the wefting insertion by weft yarn 4 causes unusually, is equivalent to the demonstration " weft yarn parking " among Fig. 3 described later and Fig. 4.And as described later in detail, but computing means 54 are presented at the parking condition of the loom that takes place between predetermined sampling period for the state with visual recognition, and integrating is by the 1st bobbin feeler 21 detected stop frequencies that caused unusually by the wefting insertion of weft yarn 4.

And, at the wefting insertion opposition side, the sensor 25 of the 2nd bobbin feeler 22 is further promptly normally relative with the weft yarn flight path by the position of weft yarn 4 no shows of wefting insertion towards the position that the wefting insertion direction is left at ratio sensor 24 with respect to 17 the selvedge part of weaving cotton cloth, for blowing of sensing weft yarn 4 break or the wefting insertion of long latitude bad and be provided with.During predetermined sensing, by relatively carrying out this sensing at the level of the sensing signal of sensor 25 generations and the level of reference signal in the unusual arrival period of weft yarn 4 (arrival angle).In addition, on the anglec of rotation of main shaft 33, set usually during the Yu Ding sensing.During predetermined sensing, when the 2nd bobbin feeler 22 is imported from the output signal of sensor 25, be judged as the unusual of wefting insertion, stop latitude signal S3, this is stopped latitude signal S3 deliver to master control part 36 and computing means 54.

Master control part 36 similarly, stops loom in predetermined angle if reception stops latitude signal S3 when then stopping latitude signal S2 with reception immediately.Stopping of the loom of this moment also is the parking that causes unusually by weft yarn 4, is equivalent to the demonstration " weft yarn parking " among Fig. 3 described later and Fig. 4.And as described later in detail, but computing means 54 are presented at the parking condition of the loom that takes place between predetermined sampling period for the state with visual recognition, and integrating is by the 2nd bobbin feeler 22 detected stop frequencies that caused unusually by the wefting insertion of weft yarn 4.

The computing means 54 of statistical value calculating part 38 except integrating respectively by the detected stop frequency that causes unusually by the wefting insertion of weft yarn 4 of the 1st bobbin feeler 21 with by the detected stop frequency that causes unusually by the wefting insertion of weft yarn 4 of the 2nd bobbin feeler 22, both sums of integrating as required.

In addition, the broken end of warp thread 13 detects by menopause tablet device 50, and the unusual selvage devices 52 by two selvedges such as broken end that the lace stitch of selvedge forms the limit yarn 51 of usefulness detect.Menopause tablet device 50 has not shown menopause tablet according to the bar number of warp thread 13, and each warp thread 13 is made as the state of hanging by corresponding menopause tablet with menopause tablet, and each menopause tablet is remained on predetermined height.And selvage device 52 is by applying the lace stitch that is twined the end that is formed for keeping weft yarn 4 to a plurality of limits yarn 51 when per 1 wefting insertion.

In weaving, if break end at any warp thread 13, the menopause tablet of position of then breaking end drops, between menopause tablet that drops and not shown electrode, form the closed circuit of electricity, therefore, menopause tablet device 50 drops from the "on" position sensing menopause tablet of closed circuit, and menelipsis signal S10 takes place, and this is delivered to master control part 36 and computing means 54.

And, in weaving,, then be arranged on the broken end of not shown yarn sensor sensing limit, the limit yarn 51 in the selvage device 52 if cause broken end at limit yarn 51, menelipsis signal S11 takes place, this is delivered to master control part 36 and computing means 54.

When master control part 36 receives menelipsis signal S10 or menelipsis signal S11, same during with weft yarn 4 unusual, loom is stopped immediately in predetermined angle.It is the parking that causes unusually by warp thread 13 or limit yarn 51 that the loom of this moment stops, and is equivalent to the demonstration " warp thread parking " among Fig. 3 described later and Fig. 4.And, as described later in detail, but computing means 54 are presented at the parking condition of the loom that takes place between predetermined sampling period for the state with visual recognition, when integrating is based on the stop frequency of menelipsis signal S10 and based on the stop frequency of menelipsis signal S11 respectively, and these stop frequency sums of integrating.

Control device 20 carries out with the synchronous state control loom of the rotation of the main shaft 33 of loom the time beyond the demonstration of Weft-insertion-condition, in order to carry out other necessary control, select signal generation 42 to constitute by wefting insertion control part 31, master control part 36, statistical value calculating part 38, setting/display part 41, weft yarn.In order to detect the anglec of rotation of main shaft 33, encoder 34 is attached at main shaft 33, the signal of the anglec of rotation θ of main shaft 33 takes place in encoder 34 in weaving, this is delivered to wefting insertion control part 31, master control part 36, weft yarn selection signal generation 42, statistical value calculating means 40 etc.

Master control part 36 is carried out the control of main motion of loom or the control when stopping according to the signal of the anglec of rotation θ of main shaft 33.Weft yarn is selected the rotation amount of signal generation 42 according to anglec of rotation θ sensing main shaft 33, select signal S8 according to predefined weft yarn selecting sequence generation weft yarn, select signal S8 to deliver to wefting insertion control part 31, statistical value calculating means 40, computing means 54 this weft yarn.Wefting insertion control part 31 is synchronous with the rotation of main shaft 33, the weft yarn 4 of signal S8 is selected in selection corresponding to weft yarn, the action of the length measuring weft storing device 5 on the basis of the anglec of rotation θ suitable in the control weft inserting apparatus 1, main burner 10, auxiliary jet 11 to the weft yarn selected 4, the wefting insertion action of the weft yarn of selecting 4.

Statistical value calculates means 40 in order to calculate the arrival relevant statistical value in period with weft yarn 4 period between each predetermined sampling period based on the arrival of the detected weft yarn 4 of each wefting insertion, according to the signal of anglec of rotation θ the anglec of rotation (0 °) of benchmark by the time latitude number (wefting insertion number of times) counted, and continue between the sampling period of predefined predetermined hits (latitude number), it is that weft yarn arrives angle that the input time of yarn signal S1 from the anglec of rotation θ detects the anglec of rotation θ that weft yarn arrives, and calculates the statistical value that weft yarn arrives period between each sampling period.Weft yarn arrives the statistical value in period and selects the input of signal S8 to calculate respectively by each yarn kind by weft yarn.

At this alleged statistical value is that minimum of a value (anglec of rotation θ that the fastest weft yarn arrives), maximum (anglec of rotation θ when the slowest weft yarn arrives) and weft yarn that weft yarn arrives period (anglec of rotation θ when weft yarn arrives) arrive the value 1 or more in the standard deviation in period, and the mean value (anglec of rotation θ) in weft yarn arrival period.As above-mentioned, calculate these values by each yarn kind.

The differences of maximum and minimum of a value 2 values except the amplitude of expression deviation, the actual value of the deviation range of each value representation between sampling period.In addition, owing to be actual value, so compare with standard deviation, the scope of knowing deviation more helps the adjustment of loom more.

According to these maximums, minimum of a value, owing to know these amplitudes of fluctuation, therefore, in the adjustment of loom, for example favourable with the aspects such as pressure of nozzle (main burner 10 and auxiliary jet 11) at variable wefting insertion.Standard deviation shows extent of deviation by numerical value, corresponding to the height on the decentralization in the bi-distribution, so-called mountain.To this, as literal, mean value is the predetermined latitude number between 1 sampling period, for example is the average value that weft yarn in 1000 latitudes arrives angle, the rough change of weft yarn arrives angle that hence one can see that.

Setting/display part 41 is with Fig. 2 aftermentioned, and it is to be used for the display unit that statistical value shows or show the modification information of weaving condition, and the hits in being set between 1 sampling period for example has the setting input medium 37 of touch plate type.When the calculating of statistical value, the hits between 1 sampling period can be selected setting by the setting picture of settings/display part 41 from a plurality of.

In the setting operation before weaving beginning, the setting picture and selecting of operating personnel from the demonstration of being undertaken by setting/display part 41 set suitable sampling latitude number.At this alleged hits is between 1 sampling period, arrives the number of measured value regularly when calculating the statistical value of weft yarn arrival timing as the weft yarn on basis.Example as described later, when sampling latitude number was set at 1000 latitudes, statistical value calculates means 40, and to arrive measured value regularly with the weft yarn of 1000 latitude parts be the statistical value of basic calculation between 1 sampling period.And, the memory capacity of statistical value be made as be equivalent at least 1 yarn tube part for the sampling latitude number of yarn body 3 part.

Statistical value calculates means 40 for based on the data computation statistical value of pressing the weft yarn color samples, to select the weft yarn of signal generation 42 to select signal S8 from weft yarn as input, press weft yarn color calculation weft yarn and arrive the value 1 or more in the maximum in period, minimum of a value that weft yarn arrives period, the standard deviation that weft yarn arrives period, and the mean value in weft yarn arrival period, will be used to show that the display data signal S9 of these statistical values outputs to setting/display part 41.

And, computing means 54 are in order to press weft yarn color calculation stop frequency, when the input weft yarn is selected signal S8, to stop latitude signal S2, S3 and menelipsis signal S10, S11 as input, between each sampling period,, press each weft yarn color generation display data signal S12 based on the integrating result while the number of times that stops of discerning parking reason integrating loom.This display data signal S12 outputs to setting/display part 41 in order to show the demonstration that stops situation occurred of stop frequency as loom.

As above-mentioned, setting/display part 41 shows for statistical value or diagram shows the modification information of weaving condition and is provided with.Statistical value calculating part 38 (statistical value calculates means 40 and computing means 54) receives from setting/display part 41 and is used for the diagram required instruction of demonstration and display data signal S9, S12 are outputed to setting/display part 41.In order to exchange data, the setting of weaving condition or the data of change that the statistical value The conditions of calculation is set, setting/display part 41 selects the signal generation 42 can two-way mutual communication for wefting insertion control part 31, master control part 36, weft yarn, in addition, in order to exchange diagram data presented such as statistical value, but setting/display part 41 calculates means 40 and computing means 54 twocouese mutual communication for statistical value.

And, receive display data signal S9 in the end of setting/display part 41 between each sampling period, S12, data according to display data signal S9, sequence storage on time is a plurality of follows woven process to calculate the statistical value that means 40 calculate successively by statistical value, on the time shaft of display frame when the diagram of time ground shows the size of stored statistical value, according to the data of display data signal S12, but showing on the identical time shaft of the time shaft of usefulness that with the diagram of above-mentioned statistical value the situation occurred that stops that state with visual recognition is presented at the loom that takes place between above-mentioned each sampling period is a stop frequency.

Fig. 2 illustrates the configuration example of the inside of setting/display part 41.In Fig. 2, setting/display part 41 has storage part 46, touch plate type view display 47, port 48, handling part 49.Port 48 receiving and counting values show the display data signal S9 of usefulness, the display data signal S12 that stop frequency shows usefulness etc., carry out the transmitting-receiving of signal or data between statistical value calculating means 40 exclusive disjunction means 54 externally and inner view display 47, the handling part 49.

Storage part 46 can be rewritten, corresponding to the data of the stop frequency of the data of a plurality of statistical values of sampling number storage display data signal S9, display data signal S12.Program, other necessary softwares that the diagram that store the program that is used to control touch plate type view display 47 at this storage part 46, is used for statistical value or stop frequency shows.

View display 47 is display unit, based on display data signal S9 in the size that shows a plurality of statistical values on the time shaft of display frame through the diagram of time ground, but and showing on the identical time shaft of the time shaft of usefulness that with the diagram of statistical value state as visual recognition is presented at the number of times that stops of the loom that taking place between each sampling period based on display data signal S12.And view display 47 constitutes: a part of dual-purpose touch plate type in display frame is set input medium 37, the data by can importing display requirement or various instruction, hits to the touch operation of display frame etc.The data of hits etc. are delivered to statistical value via port 48 and are calculated means 40 exclusive disjunction means 54.

41 pairs of diagrams of setting/display part show to have the 1st Presentation Function, the 2nd Presentation Function.The 1st Presentation Function is the function that the situation occurred that will stop is divided into the unusual parking of following weft yarn 4 and follows the unusual parking of warp thread 13 to show.And the 2nd Presentation Function is when being shown enlarged in during the part of appointment on the time shaft, the function of the situation occurred of the above-mentioned parking during being presented at it and amplifying by the parking reason.And, also be included on the identical picture guide look and show the function of input resume as the information relevant with the change of the weaving condition that during this amplifications demonstration, carries out.

Handling part 49 is made of the so-called microprocessor of CPU, in the time of according to the input and output on the predetermined software control port 48 that is stored in storage part 46, control view display 47, read a plurality of statistical values or stop frequency etc. according to the requirement that the picture from setting/display part 41 shows from storage part 46, and show and corresponding diagram demonstration and the stop frequency of a plurality of statistical value sizes at view display 47.

As more than, statistical value calculating part 38 and setting/display part 41 with the integrating of the computing of statistical value or stop frequency, these storages so that with the size of the statistical value of storage or stop frequency on the time shaft of display frame through the time ground diagram show, but this function can be utilized the control computer of master control part 36, perhaps the computers such as microcomputer by special use constitute, and also can handle by its software and realize.

In addition, in the configuration example of Figure 1 and Figure 2, constitute as piece, but these also can constitute as 1 piece by utilizing computer by function.And the function of control device 20 also can use a computer, and is realized by program.Thereby the part of the functional block of control device 20 can replace by input-output means, storage means, computing (control), the demonstration means of computer.

Then, Fig. 3 and Fig. 4 illustrate an example of the display frame 61 of the statistical value that is shown by view display 47.Statistical value, stop frequency and the operation information of the display frame 61 of Fig. 3 between per 1 sampling period of 1 picture demonstration weaving process.About on the time shaft of the size of the statistical value in arrival period of weft yarn 4 (arriving regularly) through the time diagram show that (below, be also referred to as " demonstration relevant with statistical value ") expresses as the figure of transverse axis (X-axis)/longitudinal axis (Y-axis).1 unit of the transverse axis in the chart is between 1 sampling period.In addition, the scale of transverse axis is the latitude number, and the process of the time of this latitude number when weaving is proportional.Therefore, transverse axis can be described as time shaft.

Hits between sampling period (latitude number) can be selected setting by the touch operation to the selector button 43 of " 32 ", " 100 ", " 1000 " in as the display box 57 of setting input medium 37.In Fig. 3 and Fig. 4, have hatching in the part of " 1000 ", but this expression is set at the hits between 1 sampling period the situation of 1000 latitudes.

In the past of demonstration "-" (negative sign) the expression current time " 0 " of the transverse axis of illustrated chart.Thereby, " 10 " be between 10 sampling periods of current time " 0 " before, by the calculating of 10 * 1000 (hits)=10000 represent before 10000 latitudes wefting insertion constantly.Like this, chart is during time of weaving of the hits 100 of recalling the past of representing " 100 " on the transverse axis from " 0 ", and total latitude number during this period becomes 100000 latitudes.By touch operation, can on time shaft, move arbitrarily as required during this demonstration the scroll button 44 of the warning triangle of left and right directions.

And, in the chart of display frame 61, in the left and right sides longitudinal axis (Y-axis), angle by anglec of rotation θ of the longitudinal axis in left side (°) arrival period of expression weft yarn 4, the longitudinal axis on right side is represented the size of standard deviation.

And, in the chart of display frame 61, the graph A of broken line on time shaft with the longitudinal axis angle in left side (°) as showing that with reference to the scale diagram weft yarn in hits 1000 latitudes arrives the mean value in period (weft yarn arrival angle).And, discontinuous rod chart B on time shaft with the longitudinal axis angle in left side (°) as with reference to scale, connect as line segment that weft yarn in hits 1000 latitudes arrives the maximum in period (weft yarn arrival angle) and the graphical state of minimum of a value shows with y direction.And the chart C of broken line illustrates the standard deviation that weft yarn arrives period (weft yarn arrival angle) with the longitudinal axis on right side as the reference scale on time shaft.

In addition, the yarn kind for yarn body tag 45 expression weft yarns 4 on the top of display frame 61 is color C1, C2 and the yarn kind that the weft yarn 4 in the demonstration is shown.The yarn body tag 45 that supplies in " 1 " has hatching, but this expression is about the picture demonstration of color C1.Under the situation of multicolor weft insertion loom, in display frame 61,, can select the yarn kind (color) of weft yarn 4 by to touch operation for yarn body tag 45, also changeable weft yarn for the yarn kind selected arrives the diagram in period and shows.Explanation in passing, if constitute view display 47 is shown as polychrome (color), make the demonstration look difference of each chart (A, B, C) or transverse axis, the left and right sides longitudinal axis etc. respectively, or make demonstration look difference and show that simultaneously then visual recognition further improves by the yarn kind.

And, in illustrated example, in display frame 61, setting/display part 41 based on the 1st Presentation Function the diagram relevant with the statistical value in the picture show above, as the situation occurred that stops of loom parking information is divided for by the parking that causes unusually " weft yarn parking " of weft yarn 4 and the parking " warp thread parking " that caused by unusual (cut-out) of warp thread 13 or limit yarn 51, these are diagrammatically shown on the transverse axis, and carry out the diagram demonstration of " operation information ".

And in illustrated example, about the demonstration of above-mentioned parking information, can differentiate stop frequency according to display mode easily by vision only is for 1 time or repeatedly, that is, but show with the display mode of visual recognition stop frequency.In addition, show in the example, do not show " weft yarn parking " and " warp thread parking " sum (stop frequency of total), but also can show as required by the appropriate display mode at this.And, can not be divided into " weft yarn parking " and " warp thread parking " yet and only show both sums.

And, about " weft yarn parking ", the bad stop frequency that causes of wefting insertion that takes place when showing wefting insertion by selected color by weft yarn color (yarn kind).Therefore, can be by yarn kind identification stop frequency.

And, if the demonstration to above-mentioned parking information explains, then in display frame 61, the demonstration that " weft yarn parking ", " warp thread parking " reach " operation information " shows that with respect to being used for diagram the time shaft (X-axis) of size of statistical value is parallel, shows on the auxiliary axle corresponding to the scale of this time shaft." weft yarn parking ", " warp thread parking " showed as the stop frequency that takes place in (1000 latitude) between this sampling period between each sampling period.Because the time scale (latitude) of auxiliary axle herein is time scale (latitude) " 10 ", " 20 ", " 30 " with above-mentioned time shaft ... the scale of identical distance is presented on the time shaft identical with the time shaft of statistical value demonstration usefulness so we can say stop frequency (" weft yarn parking " and " warp thread parking ").But if can guarantee to show the blank of usefulness at above-mentioned time shaft, then these stop frequencies also needn't utilize the auxiliary axle parallel with respect to above-mentioned time shaft (X-axis) to go up and can directly be presented at blank on the above-mentioned time shaft.

Explanation in passing, " weft yarn parking " become stopping latitude signal S2 and stopping latitude signal S3 sum (total) from the 2nd bobbin feeler 22 from the 1st bobbin feeler 21.State as preceding, the content of " weft yarn parking " causes by wefting insertion is bad, but also can comprise the parking of following for yarn breakage.Be made as when comprising the parking of following for yarn breakage, though it is not shown, but be provided with for the yarn breakage sensor for the path of the weft yarn 4 between yarn body 3 and the length measuring weft storing device 5 is first-class, with the signal of the 1st bobbin feeler 21 and the 2nd bobbin feeler 22 similarly integrating handle these signals for the yarn breakage sensors.

And " warp thread parking " becomes from the menelipsis signal S10 of menopause tablet device 50 with from the menelipsis signal S11 sum (total) of selvage device 52.Be also referred to as menopause tablet by stopping of causing of the cut-out of warp thread (body warp) 13 and stop, being also referred to as the leno broken end by stopping of causing of the cut-out of limit yarn (leno yarn) 51 and stopping.Selvedge is being arranged with in the loom of line, selvedge is also included within " warp thread parking " with the line broken end.

Like this, but the state of the frequency that setting/display part 41 stops the situation occurred that stops with visual recognition by the 1st Presentation Function show.Show by this to differentiate in the unusual reason of statistical value appearance whether come self-stopping n easily.And, the situation occurred (stop frequency) that stops is divided into the unusual parking of following weft yarn 4 and follows the unusual parking of warp thread 13 to show, so by the different situation of considering to bring to statistical value along with the parking reason of influence, the operating personnel can differentiate more exactly in the unusual reason of statistical value appearance whether come self-stopping n.

In addition, if display mode according to Fig. 3 and parking information shown in Figure 4, then the stop frequency diagram between each sampling period is shown as the rod wire, amplifies key diagram as seen as the part in the auxiliary illustrated circle of Fig. 3, and its number of times can visually be judged according to the number (thickness) of its bar line.At length, in the diagram image of illustrated rod wire, when stop frequency becomes more than 2 times, the bar line of 1 part is spacing and only arrange its number of times part in X direction (X-direction) not, therefore, in the time of when stop frequency is 1 time and more than 2 times, the form that visually increases as the bar line thickness is by visual recognition.But, be more than 2 times the time at stop frequency, also can leave the demonstration that is spaced corresponding to the rod wire of stopping for 1 time, at this moment, stop frequency is confirmed as the bar line number.

And, in illustrated example,, maximumly can carry out 3 scales (3 point) demonstration till 3 parts part promptly in the direction of time shaft to the displayable system of being limited in scope between each sampling period in display frame 61.Therefore, even stop frequency is more than 4 times, its demonstration still becomes and 3 identical demonstrations.Particularly, is 3 points (dot) part corresponding to the indication range of (1000 latitude) between each sampling period in X-direction (the process direction of time), is 1 point in transverse axis (X-axis) direction, is 17 diagram image in height (Y-axis) direction corresponding to 1 time the above-mentioned demonstration (bar line) of stopping.Thereby, in the demonstration example of Fig. 3 and Fig. 4, can be shown to part 3 times as the maximum of stop frequency in indication range.

Like this, in illustrated example, only can be shown to part 3 times as maximum to stop frequency.But, in the weaving of reality, between 1 sampling period of maximum 1000 latitudes, surpass parking more than 3 times with identical parking reason (weft yarn stops or warp thread stops) and be originally unusually and take place in fact hardly, so accessible in practicality.

In addition, demonstration to stop frequency, have and stacked according to stop frequency, also can show that by rod chart perhaps also available digital shows stop frequency according to height change towards Y direction corresponding to the block diagram image of the same amplitude of the indication range between sampling period.If like this, needn't dwindle the scope of the time shaft that is shown and can show more stop frequency.

Thereby, to the demonstration of stop frequency, needn't set as above-mentioned maximum stop frequency, can show the stop frequency of a greater number, also can in statu quo show actual stop frequency.Like this, but the demonstration under the state of the above-mentioned stop frequency of visual recognition be meant the situation of the displayable stop frequency of restriction and do not limit the any-mode of the situation of displayable stop frequency.

Then, about the demonstration of the operation information in the illustrated display frame 61, in illustrated example, between the display field of the display field of the chart of statistical value and " warp thread parking ", be provided with the display field that is designated as " operation information ".The display field that is somebody's turn to do " operation information " is arranged on respect on the parallel auxiliary time shaft of time shaft (transverse axis), shows mark " P ", " R ", " W " of the situation that expression operation information is changed at this.The meaning of these marks is opened little window by touching the legend button 32 among Fig. 3 as Fig. 4, marks content as can be known according to the explanation of the operation information in this window picture 35.

At operation information marking in the content of picture 35 is described, the relevant information of switching of yarn body 3 is represented and supplied to " P " (yarn cylinder sensor), and expression is changed the moment that supplies yarn body 3 based on the detection signal S4 from yarn cylinder sensor 39." R " (weft yarn control reset) be by wefting insertion control execution according to the arrival angle change wefting insertion condition of weft yarn 4 (for example, wefting insertion begins regularly) afterwards, with the relevant information of reset operation that makes this wefting insertion condition of being changed turn back to initial value, and expression makes the wefting insertion condition return the moment of initial value.And " W " (pattern change) expression is as the moment of the patterns of openings of the change warp thread 13 of an information relevant with the change of weaving condition.

If write up is carried out in control to above-mentioned wefting insertion, according to loom following loom is arranged: the arrival angle control wefting insertion based on detected weft yarn 4 begins regularly the wefting insertion condition that (injection beginning of the regularly open and/or main burner 10 of card shotpin 8 regularly) wait and has the arrival timing automatic control function of certainization roughly that makes weft yarn 4.And, as above-mentioned, the arrival that has a weft yarn 4 is regularly according to the tendency of following the woven minimizing of carrying out for the winding diameter of yarn body 3 to change, therefore, in the loom that has as above-mentioned automatic control function, control above-mentioned wefting insertion condition according to the minimizing of the winding diameter that supplies yarn body 3.And, the reset operation of above-mentioned wefting insertion control (resetting of weft yarn control) is meant following operation, promptly, residual yarn amount for yarn body 3 is followed woven becoming below the scheduled volume, perhaps use up weft yarn 4 for yarn body 3, follow confession yarn body 3 to be switched to another new confession yarn body 3, make by the above-mentioned wefting insertion condition of automatic control change and return initial value.

Become the input of master control part 36 from the detection signal S4 of yarn cylinder sensor 39, master control part 36 follows the input of detection signal S4 to carry out the control that stops of loom.And, undertaken or carry out automatically by the operating personnel for the replacing of yarn body 3, then, master control part 36 is restarted loom and is begun to weave again.At this moment, make the reset operation that begins regularly to get back to initial value by the wefting insertion of above-mentioned automatic control change, in the loom of the replacing that supplies yarn body 3 by the operating personnel, operate SR by the operating personnel and carry out.And, in having the loom of automatic replacing, be input to wefting insertion controller 31 by detection signal S4 for the function of yarn body 3, undertaken by the inter-process of wefting insertion controller 31.At this, follow it change to take place from the detection signal S4 basis of yarn cylinder sensor 39 as the situation that the wefting insertion of weaving condition begins timing, can be considered the modification information of weaving condition.And this detection signal S4 also becomes the input of setting/display part 41 except master control part 36 and wefting insertion control part 31.

In addition, as at Fig. 1 with shown in the dotted line, when using for yarn body 3, this is made as wefting insertion continuously for the yarn body as the terminal of the weft yarn 4 that supplies yarn body 3 more than 2 that will use successively and the so-called tieing state of beginning wiring, replace above-mentioned yarn cylinder sensor 39, use is arranged on 2 tieing sensor (connecting sensor) 39a that supply between the yarn body 3 of tieing state, and the detection signal of this tieing sensor 39a replaces above-mentioned detection signal S4 to be input to main control unit 36 etc. as the signal that shows the switching that supplies yarn body 3.

The information that shows on the hurdle of above-mentioned operation information is not limited to diagram, also can other weaving condition of signifying word, and for example relevant with the change of the revolution of wefting insertion pattern, weft count, loom information shows.Explanation in passing, above-mentioned switching or the resetting or by this change the flight of the weft yarn in weaving 4 is brought influence as the revolution of the wefting insertion pattern of weaving condition or loom of wefting insertion condition for yarn body 3 can become the main cause of the arrival angles shifts that makes weft yarn 4.Thereby, also can be described as the relevant information of main cause that changes with the flight that makes weft yarn 4 about the information of this change.

And the mark that shows on the hurdle of operation information is not limited to the mark by as shown 1 letter representation, also can be other discernible marks or text line etc.And, as the display frame 61 of Fig. 3 and Fig. 4, be not limited in single display frame 61, show that statistical value shows and the situation of the demonstration of operation information, also the display frame of another window that can open in display frame 61 shows operation information.Also we can say that both are presented on the identical picture this moment.

Then, 2nd Presentation Function of Fig. 5 to Fig. 7 by setting/display part 41 illustrates the example of amplification display frame 62 of the specific scope of display frame 61.Display frame 61 at Fig. 3 or Fig. 4, if operating personnel's designated duration on time shaft, then as Fig. 5 to shown in Figure 7, settings/display part 41 amplifies display frame 62 by another and shows function (the 2nd Presentation Function) by the demonstration of relevant demonstration of the statistical value with the arrival timing in during the given settings and stop frequency significantly.In addition, in legend, the relevant demonstration of not shown and above-mentioned operation information, but for the demonstration relevant, also may be displayed on and amplify display frame 62 with this operation information.

The example of Fig. 5 to Fig. 7 shows that for replacing the preceding display frame 61 of amplification demonstration to replace another amplifies the mode of display frame 62.But, this amplification display frame 62 before also can still residual amplification display frame 61 and on this picture with the overlapping demonstration of the state that staggers, also can with amplify display frame 61 before showing and arrange and show.And, in illustrated amplification shows,, that is, show the stop frequency of the situation occurred that expression is stopped by the kind of the detector that detects its parking reason (sensor) by the parking reason.But, be an example eventually during the illustrative demonstration, dwindle during the demonstration on the time shaft, if get the interval of the scale of X-direction significantly, then can further show in detail.In addition, the amplification display frame 62 of Fig. 5 turns back to the display frame 61 of Fig. 3 by touching the bottom-right button of closing 55.

As mentioned above, view display 47 is set input medium 37 with the touch plate type dual-purpose.Therefore, operating personnel's ad-hoc location of touching display frame 61 comes the scope that will amplify demonstration on the setting-up time axle.At this moment, the touch of display frame 61 partly has the function of setting input medium 37.Particularly, near the picture of the operating personnel pars intermedia of the part that will amplify demonstration on the time shaft by touch, corresponding with it 1 becomes appointed state constantly, set with this appointed time be benchmark by during the amplification that constitutes during front and back predefined.

But, the setting during this is amplified, be not limited to amplify demonstration during intermediate point be appointed as moment of benchmark, also can with during beginning or end be appointed as the moment that becomes benchmark, also can based on this setting to amplify demonstration during.In addition, also can replace based on appointed 1 constantly and set during predefined to amplify demonstration during, and 2 constantly and during the setting of the beginning of designated duration and end.And the appointment in the above-mentioned moment (intermediate point, initial point, terminal point) on the basis of setting during becoming is not limited to touch display frame with touch plate type, also can import numerical value such as latitude number and specify (setting).

In addition, at this, the above-mentioned required movement of setting during being used for (during setting operation) has both simultaneously and amplifies the operation that shows.In other words, only carry out during setting operation and amplify demonstration automatically.But setting operation and amplification display operation also can be operated respectively during these, and the setting that also can change magnifying power when amplifying the operation that shows arbitrarily gets final product.

And, as above-mentioned, set according to the moment during the amplification demonstration by any appointment of operating personnel.Promptly, be not limited to set arbitrarily to amplify demonstration during, setting/display part 41 preestablish according to setting value (numerical value of the time value in past or the latitude number of passing by) in advance specific during, during for example being predetermined before this of starting point with the current time, do not carry out above-mentioned during setting operation and amplify the operation of demonstration, thereby also can amplify the demonstration that shows during set predetermined.And, setting operation during amplifying display operation and have both simultaneously this moment.

And, in Fig. 5, if the operating personnel touches the top-right legend button 53 that marks content for " legend " that amplifies display frame 62, then as shown in Figure 6, on identical picture, show little explanation window, occur explaining orally picture 58, show necessary item at this.Particularly, show the corresponding relation of each display mark and each parking reason in the display box 59 of the stop frequency in explaining orally picture 58, above-mentioned each display mark is represented the stop frequency with different display mode demonstrations.In illustrated example, each former reason of stopping is used to detect respectively the stop title (H1 detector, H2 detector, menopause tablet and leno) of detector (sensor) of reason and shows.Explanation in passing, above-mentioned H1 detectors is in the 1st bobbin feeler 21 and sensor 24, based on the loom of the sensing result of H1 detector stop to be also referred to as H1 and to stop.And above-mentioned H2 detectors is in the 2nd bobbin feeler 22 and sensor 25, and according to the sensing result of H2 detector, the stopping of loom is also referred to as H2 and stops.

And, in the display box 60 of the arrival angle that explains orally picture 58, marking statistical value, i.e. diagram shows the corresponding relation that with each line kind and maximum/minimum, on average reaches standard deviation.In Fig. 6, explain orally picture 58 and close by touching the bottom-right button of closing 56.

Like this, when being shown enlarged in the scope of appointment on the time shaft, show the situation occurred of above-mentioned parking by the parking reason, therefore, the operating personnel is easy to visually confirm the unusual of statistical value, can considers concrete parking reason, therefore, can carry out the differentiation of its reason more accurately.

The operating personnel confirms the result of displaying contents, if can be easily the unusual reason that statistical value occurs be differentiated the reason that causes for the parking by loom, then can be judged as and not too give weaving and bring influence from now on, also may ignore.On the contrary, although on statistical value, occur unusually, under the situation of the parking of the number of times that effect does not take place between this sampling period to bring to statistical value, not to stop can be judged as its reason, can infer whether the unusual etc. of weft yarn 4 or device is reason.Can judge easily according to this demonstration whether as the reason that appears at statistical value unusually be to stop, can carry out determining of reason at shorter time based on this.

Then, Fig. 7 is that the conduct information relevant with the change of the setting value of weaving condition (especially, wefting insertion condition) is represented the example of above-mentioned " input resume ".In the amplification display frame 62 of Fig. 5, the operating personnel is if touch the top-right input resume button 63 that amplifies display frame 62, then as shown in Figure 7, show that on identical picture little input resume show the window of usefulness, relevant " the input resume " of change of the setting value of demonstration and the weaving condition display frame 64 of the input resume in this window in the wefting insertion condition of an example (in the illustrated example as).In display frame 64, be exaggerated demonstration during, the information relevant with the change of the setting value of the weaving condition that is undertaken by the operating personnel shows with regard to offside order under picture according to information ancient more on the time as resume.But as described later, about the demonstration of the modification information of this weaving condition, " amplify and show " or " during specify " is optional, can carry out as required.

In addition, in Fig. 5, shown under this picture, if be set at 1000 latitudes between 1 sampling period, then Fig. 7 amplify demonstration during be from relevant with the wefting insertion of the weft yarn 4 of color C1 current before 11 sampling periods during, in other words, be that the weft yarn 4 of color C1 is by during between wefting insertion 11000 latitudes.If this with during the weaving of loom, for example select wefting insertion 4 barry dyeing yarns 4 equably, during then above-mentioned be in this loom, carry out 44000 latitudes wefting insertion during.And, the setting modification information of the wefting insertion condition that comprises in the shown input resume becomes and is illustrated in and the information of carrying out based on the change of the setting value of the expression wefting insertion condition of carrying out during the weaving of loom corresponding during the wefting insertion of 11000 latitudes of the weft yarn 4 of this color C1.

And in the example of Fig. 7, the display frame 64 of above-mentioned input resume shows with the state that overlaps display frame 62 at the display frame 62 different windows that show with statistical value.Like this, in the example of Fig. 7, another window is opened in amplification display frame 62 at Fig. 5, demonstrates the input resume in the display frame 64 of this window as the setting modification information of wefting insertion condition, but we can say that this display mode shows on identical picture that also statistical value shows and the input resume.In addition, the display frame 64 of demonstration input resume replaces showing to overlap the mode of amplifying display frame 62 as above-mentioned, also can arrange and be presented on the identical picture with amplification display frame.And,, also can show this input resume during appointed on the picture identical with display frame 61 at display frame 61 designated durations of Fig. 3 or Fig. 4.

About the demonstration example of illustrated input resume, each content displayed is as follows.The object apparatus of change is set in " secondary 1 " in the display frame, " auxiliary main ", " master ", " card shotpin " expression, represents the 1st group auxiliary jet 11, auxiliary main burner 10a, main main burner 10b, card shotpin 8 respectively.In addition, the auxiliary jet 11 of each group is from consist of the 1st, the 2nd near main burner 10 ...

" C1 ", " C2 " correspond respectively to color 1, color 2, the expression at multicolor weft insertion device 1 by the setting value of any weft yarn in a plurality of weft yarns 4 of wefting insertion.When carrying out wefting insertion (also comprising), and become " C3 ", " C4 " from the situation of the identical weft yarn 4 of 10 wefting insertion of the main burner more than 2 using the main burner 10 more than 3 ...

If nozzle (main burner 10, auxiliary jet 11), then " ON ", " OFF " represent the injection beginning timing respectively, spray stop timing.Under the situation of card shotpin 8, " ON " expression debouches drum barrel 7 by retreating timing, " OFF " expression that weft yarn 4 is made as the state that can alleviate, and is made as and can blocks the only timing of the state of weft yarn 4.

And, mark in the content in " 65 → 70 ", " 185 → 190 " etc., the anglec of rotation θ (angle of bend) of the main shaft 33 of each numeral loom, expression setting value from 65 ° of angle of bend change to 70 °, from 185 ° of situations that change to 190 ° of angle of bend.

The period of this setting change is carried out in expressions such as [2] of the rightmost side, [6], and 2 current sampling times before of [2] expression are set the situation of change.Promptly, when showing a plurality of modification information on the resume, need and to have carried out this setting change constantly which is held in, so the modification information of the weaving condition in the illustrated example is not only object apparatus or it sets value, and also comprises the information (period information) relevant with the period of changing (time).

According to above definition, before for example " secondary 1 C1 ON, 65 → 70[-2] " is illustrated between 2 sampling periods of the statistical value relevant with color 1, during the weft yarn 4 of wefting insertion color 1, the injection beginning that the 1st group auxiliary jet is 11 groups is regularly from 65 ° of situations that change to 70 ° of angle of bend.

But, in illustrated input resume show, be not the color by weft yarn 4, the setting modification information that is used for the wefting insertion condition of different weft yarn 4 mixes, and all information of change that are illustrated in the setting value of the wefting insertion condition of carrying out during above-mentioned show as resume.Like this, the input resume that are shown are not limited to only to show the modification information of setting value that shows the wefting insertion condition of corresponding wefting insertion to weft yarn 4 with the statistical value that demonstrates, and also can comprise the modification information to the wefting insertion condition of the wefting insertion of another weft yarn 4.And the setting modification information of the condition relevant with wefting insertion (wefting insertion condition) weaving condition in addition is also included within the input resume and shows.And the setting modification information of in addition weaving condition of the condition relevant with wefting insertion (wefting insertion condition) (for example, the revolution of wefting insertion pattern, Warp opening pattern, weft count, loom etc.) is also included within the input resume and shows.

But as above-mentioned, also consider following situation: if in the display frame 64 of input resume, also show the modification information that shows the setting value of the weaving condition that it doesn't matter with the statistical value that demonstrates, then the operating personnel carries out wrong judgement according to the demonstration item.For example, show at the statistical value relevant with the weft yarn 4 of color C1, when showing the input resume owing to noting abnormalities at statistical value, although only will confirm modification information to the wefting insertion condition of the wefting insertion of the weft yarn 4 of color C1, if in identical display frame, show other more modification informations, then have its affirmation to need the possibility of time.And, with statistical value on when change between sampling period identical during unusual occurring to the wefting insertion condition of the wefting insertion of another weft yarn 4, this modification information might be thought by mistake the worry of the information relevant with the weft yarn 4 of color C1.Therefore, in order to prevent misidentification, the setting modification information of the weaving condition that will show as the input resume is not only as being shown corresponding to the information of the wefting insertion of weft yarn 4 or to the modification information of the setting value of the weaving condition of the wefting insertion of other weft yarns 4 of showing corresponding to shown statistical value.And, for reducing to show number, can specify specific weaving condition (for example, the injection timing of main burner 10 or auxiliary jet 11), also can only show the relevant input resume of modification information with the setting value of this appointed weaving condition.

According to above example, in weaving process, in the display frame of the statistical value relevant, confirmed when unusual operating personnel's designated duration and amplify demonstration in the display frame of Fig. 3 as Fig. 5 at statistical value with the arrival angle of Fig. 3.In the example of Fig. 5, from the current time to past between 11 sampling periods before till as showing during appointed.And, the operating personnel confirms to begin to take place between unusual sampling period in the display frame 62 of the amplification demonstration of Fig. 5, then the input resume button 63 in the display frame 62 of application drawing 5, open the window of the input resume during appointed, show the display frame 64 of input resume.

Thus, the operating personnel occurs between unusual sampling period at the statistical value relevant with arriving angle, and when being changed corresponding to the setting value to the weaving condition of the wefting insertion of weft yarn of this statistical value, the change (setting value after changing) that can infer in its setting value has problem.Especially, between its sampling period, if there is not the phenomenon of become other reasons of change etc. of weaving condition that stops or following the switching of weft yarn 4 (for yarn body 3) of the loom that can confirm according to the demonstration relevant, then the change of the setting value of the weaving condition that undertaken by the operating personnel can be judged as the strong candidate of reason with above-mentioned parking condition.Thereby,, can determine easily and promptly unusual reason to occur according to the modification information of weaving condition at the statistical value relevant with arriving angle according to the present invention.

The invention is not restricted to above-mentioned concrete example, can following distortion implement.In above-mentioned concrete example, as the different window of the display frame that shows with statistical value 61, in the amplification display frame 62 that statistical value shows, show the display frame 64 of import resume in overlapping mode, still the invention is not restricted to this.Both are presented on the identical picture and get final product, and also can arrange 2 demonstrations.That is, be not limited to the overlapping demonstration of example as shown, also comprise arranging showing in the present application alleged " on identical picture, showing ".

In above-mentioned concrete example, the display frame of the statistical value relevant with arrival period amplify show appointment during, input resume in during showing that this amplification shows, show but omit this amplification, show on the picture identical with the display frame 61 of Fig. 3 or Fig. 4 appointment during the input resume.

And, in above-mentioned concrete example, show and during setting in order to amplify, be made as and show interior input resume during this settings, but for it, can on time shaft, specify any time,, show with the setting of the quantity that is set as the input resume successively and change relevant information from the setting change of carrying out in the moment in the most approaching moment by this given settings.At this moment, also can only be the setting change of carrying out before than the appointed moment, also can be used as the input resume and only show with the setting of before and after it, carrying out and change relevant setting number.In addition, in illustrated example, about during appointment be the starting point designated duration with current, but the invention is not restricted to this, also can specify in the past arbitrarily during, show input resume during this period.And during the omission or the appointment in the specific moment, for example, the also push-botton operation that can show by resume shows with current to be during specific before this of starting point or the modification information of specific quantity as the input resume.

And, in above-mentioned concrete example,, respectively set modification information as what the input resume in the appointed scope showed about the demonstration of input resume, will at any time (between sampling period) carried out setting changing and comprised as information (temporal information).But, if be narrow and small scope during appointed, for example be between specific 1 sampling period, then can omit this temporal information.And, also omit and the relevant information of setting value that changes, only show as information when which weaving condition is changed.At this moment, also can show detailed information (setting value, detailed period, the operating personnel of change etc.) by another display frame.

More than, example as " information relevant " with the change of weaving condition, to showing that the situation of setting " input resume " relevant with setting value weaving condition change by the operating personnel is illustrated, but " information relevant with the change of weaving condition " among the present invention is not limited thereto, also comprises the information relevant with the switching of other weaving conditions.For example, according to kind of the fabric that is woven etc., patterns of openings (fabric tissue) is changed in weaving sometimes, and perhaps revolution is changed.Like this, weaving in the way and be switched being redefined for weaving condition (patterns of openings, revolution etc.), showing the situation carry out this switching (change of weaving condition) as information.Thereby,, be also included within " information relevant " alleged among the present invention with the change of weaving condition about the described information relevant in the information that the hurdle of Fig. 3 and operation information shown in Figure 4 shows before with weaving condition.

Utilizability on the industry

The invention is not restricted to air-jet loom, also applicable to water-jet loom. And, be not limited to fluid jet type weaving machine, Also applicable to other shuttleless looms such as rapier looms.

Claims (2)

1. the Weft-insertion-condition display method of a loom is characterized in that,

In possessing the loom of display unit, above-mentioned display unit based on calculate period in the arrival of each detected weft yarn of wefting insertion between each predetermined sampling period with above-mentioned arrival relevant statistical value in period, woven above-mentioned statistical value through calculating is successively followed in sequence storage on time, and in the size that shows this stored above-mentioned statistical value on the time shaft through the diagram of time ground

Above-mentioned Weft-insertion-condition display method is presented at the information relevant with the change of weaving condition on the picture identical with the display frame of above-mentioned statistical value.

2. the Weft-insertion-condition display method of loom as claimed in claim 1 is characterized in that,

The information relevant with the change of above-mentioned weaving condition comprises the relevant input resume of setting change with above-mentioned weaving condition.

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