CN1517462A - Loom with barre preventing function - Google Patents
Loom with barre preventing function Download PDFInfo
- Publication number
- CN1517462A CN1517462A CNA2004100029434A CN200410002943A CN1517462A CN 1517462 A CN1517462 A CN 1517462A CN A2004100029434 A CNA2004100029434 A CN A2004100029434A CN 200410002943 A CN200410002943 A CN 200410002943A CN 1517462 A CN1517462 A CN 1517462A
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- CN
- China
- Prior art keywords
- crosspiece
- loom
- setting value
- setting
- locking apparatus
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- D—TEXTILES; PAPER
- D03—WEAVING
- D03C—SHEDDING MECHANISMS; PATTERN CARDS OR CHAINS; PUNCHING OF CARDS; DESIGNING PATTERNS
- D03C1/00—Dobbies
- D03C1/14—Features common to dobbies of different types
- D03C1/146—Independent drive motor
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- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D47/00—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms
- D03D47/02—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms wherein loops of continuous weft thread are inserted, i.e. double picks
- D03D47/04—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms wherein loops of continuous weft thread are inserted, i.e. double picks by a reciprocating needle having a permanently-threaded eye
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- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D51/00—Driving, starting, or stopping arrangements; Automatic stop motions
- D03D51/002—Avoiding starting marks
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Looms (AREA)
- Auxiliary Weaving Apparatuses, Weavers' Tools, And Shuttles (AREA)
- Woven Fabrics (AREA)
Abstract
A loom with a filling bar preventing function comprises two or more filling bar preventing devices (21) , and a filling bar prevention data setting unit (20) that gives set values of filling bar preventing parameters to the two or more filling bar preventing devices (21). Set values for degrees of filling bars to be given to the filling bar preventing devices (21) are stored beforehand in the filling bar prevention data setting unit (20). Filling bar information about an expected degree of filling bars is given to the filling bar prevention data setting unit (20). The filling bar prevention data setting unit (20) selects the set values corresponding to the filling bar information given thereto, and gives the selected set values respectively to the filling bar preventing devices (21). The loom operates according to the expected degree of filling bars to prevent the formation of filling bars effectively.
Description
Technical field
The present invention relates in the loom corresponding to the degree of crosspiece (because beat up thick close and the float of the strip that on fabric, generates) to two with top rail prevent that the state of device from suitably setting, have a loom that crosspiece prevents function.
Background technology
Because crosspiece (Woven section) produces because of a variety of causes, crosspiece prevents that technology from having proposed various schemes according to its reason.Introduce wherein representational technology below.
The spy opens in the clear 54-106661 communique etc. and has put down in writing a kind of fell control device, and when loom stopped, allowing was just changeing predetermined amount through axle, and fell is moved, lax thus warp tension, and the warp thread in just suppressing to stop to extend caused crosspiece.The spy drives the levelling device of having put down in writing a kind of Warp opening device in clear 59-43145 communique etc., drive heald frame during loom stops, making the Warp opening amount, be preferably in the center of opening closure less than common Warp opening amount, thus, just can suppress warp thread and extend caused crosspiece.The spy opens in the clear 61-63749 communique etc. and has put down in writing a kind of inversion set, and the loom prestart allows and rotates predetermined amount through axle along positive veer or reverse directions, so that the cloth fell displacement just can suppress crosspiece thus.
Further, the spy drives the starting torque conversion equipment of having put down in writing a kind of spindle motor as the loom rotating device in the clear 57-51846 communique etc., during the loom starting, the starting torque of spindle motor is increased, to change the initial moment of torsion that beats up in loom starting back, just can suppress crosspiece thus and take place.In addition, the spy opens in clear 61-124651 communique etc. and has put down in writing a kind of counter-rotating starting device as the loom rotating device, the loom prestart, after allowing loom main shaft be inverted to predetermined angular from position of readiness, restart loom, the power of beating up when starting to increase loom just can suppress the generation of crosspiece thus.Because the main shaft counter-rotating makes the rotational angle till being beaten up at first become big, the main shaft velocity of rotation more is accelerated, thereby to beat up than the big power of beating up of starting in the past.In addition, above-mentioned crosspiece prevents technology, by when loom stops, loom stop in or any time point of loom running beginning suitably starting of drive controlling loom or the master control part that stops, the warp let-off control part that control warp let-off axle rotates, control the control part that batches of coated roller rotation, the opening control part of control Warp opening, and the control part of weft inserting apparatus in addition etc. is realized.
Since also have the demand of high added value fabric in recent years, the weaving condition complexity, thereby be difficult to eliminate crosspiece with the anti-locking apparatus of above-mentioned crosspiece separately.Therefore, prevent that with top rail device is arranged on the loom with above-mentioned two,, just can eliminate crosspiece effectively by the anti-mutual coordination of locking apparatus of this plural crosspiece.
Yet, in being provided with two looms that prevent device with top rail, when the degree that takes place whenever crosspiece changes, because the setting of the anti-locking apparatus of each crosspiece is set by trial and error method, until being configured to optimal setting value, existence can not be eliminated the such problem of crosspiece.And concerning the anti-locking apparatus of each crosspiece, must set one by one, in the process of setting one by one, exist setting value take place input miss, along with the data number of input increases the time-consuming such problem of setting operation.
Summary of the invention
Therefore, the objective of the invention is on being located at loom two prevents from corresponding to the crosspiece power the anti-locking apparatus of each crosspiece easily to be set in the device with top rail.
Above-mentioned purpose is to realize like this, the present invention is, in the anti-locking apparatus of plural crosspiece on being located at loom, the strong and weak degree of setting when each crosspiece is prevented device action and each crosspiece is stored in the setting apparatus accordingly in advance, simultaneously when each crosspiece prevents device action, input and the relevant information of predicting of crosspiece generation intensity degree are extracted and corresponding each setting value of information of having imported, and it is outputed in the anti-locking apparatus of each crosspiece.Thus, when each crosspiece prevents device action, based on the corresponding setting value of the information of having imported, corresponding to the prediction crosspiece generation intensity degree, under the state that suppresses crosspiece effectively, move.
Therefore, comprise in the anti-locking apparatus of crosspiece: 1) make the device, 2 of cloth fell to loom during prestarting when loom stops along the fore-and-aft direction displacement of fabric) device, 3 of the change in torque of beating up at first (method of operation that comprises loom prestart counter-rotating loom) after can making the loom starting) remove stop the platform reason after at least to loom prestarting during, by not shown weft inserting apparatus weft yarn is introduced in the opening, thereby crosspiece can attractively not installed.And for above-mentioned 1)～3) technology for, it is different devices that the anti-locking apparatus of crosspiece adopts concrete workpiece, even perhaps identical but working time of workpiece also is different device.The present invention has the anti-locking apparatus of plural at least crosspiece in above-mentioned different device according to this viewpoint.
The anti-locking apparatus of each crosspiece carries out the setting of crosspiece when preventing to move and carries out in the following manner, concrete is 1) to each crosspiece prevent device action on/off instruction select, 2) to the actuating quantity (setting value) of the anti-locking apparatus of each crosspiece increase and decrease, 3) with above-mentioned 1) each crosspiece prevents selection that device action on/off instructs and above-mentioned 2) each crosspiece prevents that device action amount (setting value) from making up.
The actuating quantity (setting value) of the anti-locking apparatus of each crosspiece by manual input, import, read from the database cluster of master computer and import by the card reader of the storage mediums such as storage card that store pattern in advance, to be input in the setting apparatus.The pattern of actuating quantity (setting value) or database cluster generate based on the value that user (fabric manufacturer) is drawn by experience, and the value group that is provided by loom manufacturing side perhaps is provided.
Further, for setting value, 1) do a plurality of preparations corresponding to fabric types (generable crosspiece), select at every turn; 2) do a plurality of preparations corresponding to stopping platform reason (comprising that staplings stops platform and the cracked ends beyond it stops platform), the platform reason of stopping when stopping corresponding to loom is selected to set; 3) do a plurality of preparations corresponding to the parameter (loom down time, warp tension, Warp opening state etc.) strong and weak relevant, when loom stops, preparing by select grade to make a plurality of kinds corresponding to this parameter with crosspiece.Above-mentioned 1)～3) in when making a plurality of kinds and preparing, concrete setting for the anti-locking apparatus of crosspiece, except can utilizing identical crosspiece to prevent locking apparatus, and set among actuating quantity or the action on/off any different beyond, the anti-locking apparatus of convertible crosspiece corresponding to kind work.And the selection of above-mentioned a plurality of setting value (pattern) can be by manually, be selected by screen operation, also can adopt according to loom and stop the structure that the generation signal of platform reason or parameter etc. is automatically selected.
The moment that setting is sent in each device is 1) when crosspiece prevents that the locking apparatus working time, for example loom stopped, when loom starts etc.; When 2) setting input operation.Above-mentioned 2) when setting input operation, during as the information input relevant, export each setting content in advance with the strong and weak degree of crosspiece, and be stored in each crosspiece and prevent device side.The crosspiece that the anti-locking apparatus of each crosspiece is scheduled to according to the input instruction of loom initiating signal etc. prevents action.
Description of drawings
Fig. 1 is the side view of loom major part.
Fig. 2 is the block diagram of loom control section.
Fig. 3 is the stereogram of setting apparatus.
Fig. 4 is the operational flowchart when crosspiece is prevented that locking apparatus is set.
Fig. 5 is the key diagram of pattern read operation order.
Fig. 6 moves the example table of setting to the anti-locking apparatus of each crosspiece.
Fig. 7 carries out light filling bar, the corresponding example table of setting of Mi Lu (float) to the anti-locking apparatus of each crosspiece.
Fig. 8 is to the corresponding example table of setting of the anti-locking apparatus section of pillow of each crosspiece (tiltedly section).
Fig. 9 is a key diagram of the strong and weak degree of crosspiece being set the order of operation of input.
The specific embodiment
Fig. 1 shows the major part of loom 1.Among Fig. 1, warp thread 2 is sent in the form of sheets from warp let-off axle 3, through after after roller 4 passes a plurality of heald frames 5 and reed 6, form opening 7, and arrive fell 9 places of fabric 8.On the other hand, weft yarn 10 is beaten up it to fell 9 places of fabric 8 by reed 6 after introducing in the opening 7 that warp thread 2 up and down forms by not shown weft inserting apparatus, thus formation fabric 8.Fabric 8 is batched on the cloth beam via deflector roll 11, pressure roller 12, coated roller 14, pressure roller 13.
Warp let-off axle 3, coated roller 14 are driven by let-off motor 16, reel-motor 17 respectively.And main shaft 22 is driven by spindle motor 23, the movement conversion mechanism 18 of the rotation of its main shaft 22 by rotations → oscillating motion to reed 6 transmit, as beating motion, and electromagnetic clutch 24 by rotate → along the vertical direction straight-line movement conversion mechanism 19 is to a plurality of heald frames 5 transmission, as harness motion.
Fig. 2 illustrate the setting apparatus 20 that is used to prevent crosspiece and loom 1 master control part 25, batch control part 26, warp let-off control part 27, opening control part and weft inserting apparatus and other device is the annexation of the auxiliary equipment 29 of loom 1.
Setting apparatus 20 is furnished with memory 30, I/O mouth 31, CPU32 etc., is used to export with crosspiece prevent to move relevant setting value.Memory 30 and the strong and weak degree of each crosspiece are stored the setting value of a plurality of outputs when preventing the crosspiece action accordingly in advance.From master control part 25, to batch control part 26, warp let-off control part 27 or opening control part 28 be that stopping signal (stop reason signal) is when I/O mouth 31 is input to CPU32 with the information relevant with crosspiece intensity; CPU32 according to selected function from memory 30 to selecting with the corresponding setting value of this stop signal (stop reason signal) of input, the setting value after the selection through I/O mouth 31 output to master control part 25 respectively, batch control part 26, in warp let-off control part 27 and the opening control part 28.
In addition, setting apparatus 20 is built-in with loader 36 or the display 36 that storage card 33 reads the card I/F34 of usefulness, various keys etc., and they can carry out signal exchange with CPU32 through I/O mouth 31.
Master control part 25, to batch control part 26, warp let-off control part 27 and opening control part 28 be the parts that are used for driving respectively corresponding spindle motor 23, reel-motor 17, let-off motor 16, leveling motor 37, electromagnetic clutch 24 originally, but, in the process of drive controlling separately, allow each drive controlling realize the function that prevents crosspiece that it is intrinsic according to the present invention, thereby also as the anti-locking apparatus 21 of crosspiece.According to the present invention, prerequisite is that loom 1 is provided with the anti-locking apparatus 21 of plural crosspiece, thereby in master control part 25, batch among control part 26, warp let-off control part 27, opening control part 28 and the weft inserting apparatus two functions that should have the anti-locking apparatus 21 of crosspiece with upper-part.
As the prior art part has been put down in writing, the anti-locking apparatus 21 of the crosspiece of master control part 25 is made the starting torque conversion equipment of spindle motor 23, open in the clear 57-51846 communique etc. the record as the spy, during loom 1 starting, the starting torque of spindle motor 23 increases, change by the moment of torsion that beats up at first after loom 1 is started, thus, just can suppress crosspiece and take place, perhaps make the counter-rotating starting device, as the spy open in clear 61-124651 communique etc. put down in writing, after allowing main shaft 22 be inverted to predetermined angular position from position of readiness earlier during loom 1 starting, restart loom 1, thus, the power of beating up during loom 1 starting increases, and takes place thereby also can suppress crosspiece.
In addition, master control part 25 is in order to implement its original control function, input is from the main shaft rotational angle signal of the angle detector 38 of main shaft 22, input from turn round, stop, size moves, the loom action button 39 of the usefulness of reversing or stop reason detect usefulness various sensors are as the signal through yarn sensor 40, finding lost pick device 41, and then control spindle motor 23.
The anti-locking apparatus 21 of the crosspiece of warp let-off control part 27 is made fell control device or inversion set.The fell control device has been put down in writing in the spy opens clear 54-106661 communique etc., when loom 1 stops, by allowing warp let-off axle 3 just change scheduled volume, fell 9 is moved, and to alleviate warp tension, extends the crosspiece that causes thereby just can suppress to stop middle warp thread.In addition, inversion set has been put down in writing in the spy opens clear 61-63749 communique etc., at loom 1 prestart, allows warp let-off axle 3 rotate scheduled volume by the forward or reverse direction, makes the position displacement of fell 9, thereby just can suppress crosspiece.
The anti-locking apparatus 21 of the crosspiece of opening control part 28 is the attached levelling devices of Warp opening device, as the spy open put down in writing in clear 59-43145 communique etc., during loom 1 stops, by electromagnetic clutch 24 movement conversion mechanism 19 is thrown off from the drive system of main shaft 22, by leveling motor 37 actuation movement switching mechanisms 19, drive heald frame 5 thus, by making the Warp opening amount of Warp opening amount less than usually the time, mouth is remained silent preferably, just can suppress thus by the caused crosspiece of warp thread 2 elongations.
The anti-locking apparatus 21 of crosspiece that batches control part 26 is not a self contained function, the crosspiece of warp let-off control part 27 is prevented locking apparatus 21 (fell control function or reverse function), when perhaps the anti-locking apparatus 21 (counter-rotating start-up function) of the crosspiece of master control part 25 is worked, reel-motor 17 by making coated roller 14 rotates towards the moving direction of fabric 8, assists anti-locking apparatus 21 actions of each crosspiece.The amount of movement of warp let-off side warp thread 2 identical with the amount of movement that batches side fabric 8 might as well, different might as well can.
Fig. 3 shows the object lesson of setting apparatus 20 outward appearances.Box setting apparatus 20 configured in one piece have: as the display surface of Menu key 42, function key 43, mode selecting key 44, cursor key 45 and the display 36 of loader 35, the side of box setting apparatus 20 is provided with the socket 46 of storage card 33.Certainly box setting apparatus 20 its inside also accommodate memory 30, I/O mouth 31, CPU32 etc.
Fig. 4 is the operating process when preventing that with top rail device 21 from setting its setting value to two.In this operating process, after operator (オ ペ レ one ) begins (start) at setting operation, from anti-locking apparatus 21 readout modes (pattern) of crosspiece, after perhaps carrying out the operation of pattern generation, the anti-locking apparatus 21 of each crosspiece is set the strong and weak degree of input crosspiece, then setting value is outputed in the anti-locking apparatus 21 of each crosspiece, be set with new pattern in the anti-locking apparatus 21 of each crosspiece thus.And, so-called pattern be exactly in the anti-locking apparatus 21 of each crosspiece with the persistent erection of crosspiece a little less than corresponding setting value (data) table.This pattern corresponding to the crosspiece power is determined according to the fabric types of fabric piece number etc., can from memory 30, read, also can from storage card 33, read, also can from the database cluster that stores the weaving condition that links to each other with each loom, read this pattern further.
Then, the operator makes loom 1 trial run with the pattern of new settings, after between predetermined on-stream period, it is stopped, overhaul then in the test weaving fabric 8 at this moment and have or not crosspiece, the situation occurred of crosspiece (degree), so that whether eliminated the judgement of crosspiece, when eliminating (yes), setting value be set at ends (end), when elimination (no) not, in the time of must reading another pattern, the backtrack mode reading step, when the strong and weak degree when crosspiece is taken place need be set again, get back to strong and weak degree and set step again, to set again, trial run again, repeat the judgement whether crosspiece is eliminated, thereby optimum state is set in affirmation for when preventing the crosspiece effect.
Fig. 5 illustrates the operational example in the readout mode step.At first, the operator presses the Menu key 42 of " setting ", in the display frame of display 36, occurs 1) picture, depress the function key 43 of " f7 (crosspiece prevents automatic setting) " then, show 2 thus) crosspiece prevent menu, operate cursor key 45 again
Perhaps
Thereby select " crosspiece prevents to set guide look ", press it " ENT " key of mode selecting key 44 hurdles, thereby show 3) crosspiece prevent to set the menu of guide look=.At this, the operator shows the 1-10 pattern that is stored in the memory 30, perhaps storage card 33 is inserted in the socket 46, press the function key 43 of " f7 (crosspiece prevents automatic setting) ", show after the 1-10 pattern that is stored in the storage card 33 thus, for the mode code of selecting to read " 1234 " corresponding to fabric, by the corresponding symbol " 1 " of mode selecting key 44 inputs, press it " ENT " key of mode selecting key 44 hurdles, and press the function key 43 of " f8 (set breathe out) ", so that beginning the reading of pattern if finish, then is transformed into 2) picture on.
Fig. 6 shows in order to prevent crosspiece, at two charts that prevent with top rail in the device 21 corresponding to an example of the setting value a little less than the persistent erection of crosspiece (data).A) be the example that crosspiece power degree is made as two stages and the setting of the anti-locking apparatus 21 of two crosspieces (device A and device B) is set as on (crosspiece prevents action the work)/off (crosspiece prevents to move and do not work) of action together.B) be the example that the strong and weak degree of crosspiece is made as 3 stages (large, medium and small) and the anti-locking apparatus 21 of two crosspieces (device A and device C) is set intrinsic actuating quantity (setting value a1-a3, setting value c1-c3).C) be with above-mentioned a) and b) example combined, prevent in the locking apparatus 21 (device A, device B and device C) at three crosspieces in this example, to the anti-locking apparatus 21 of two crosspieces (device A and device C) the setting actuating quantity (setting value a1-a3, setting value c1-c3) in intrinsic 3 stages (large, medium and small), the anti-locking apparatus 21 of a crosspiece (device B) is set on (crosspiece prevents action the work)/off (crosspiece prevents to move and do not work) of action.
Fig. 7 mainly carries out crosspiece by the anti-locking apparatus 21 of crosspiece of anti-locking apparatus 21 of the crosspiece of master control part 25 and warp let-off control part 27 to prevent action, sets the chart of an example of its setting value (counter-rotating amount, just commentaries on classics amount have reached momentum) corresponding to Mi Lu and light filling bar.By this table finding, the crosspiece that is undertaken by the anti-locking apparatus 21 of crosspiece prevents that action from being, ァ) counter-rotating, ィ) position of readiness is set, ゥ) warp let-off counter-rotating, ェ) fell control.Setting value by counter-rotating amount (picks), just commentaries on classics amount (picks) and start position (°) and obtain.
ァ) counter-rotating is, (prestart) allows and rotate along the forward or reverse direction by above-mentioned set amount (counter-rotating amount, just commentaries on classics amount) through axle 3 during loom 1 starting, so that the position displacement of fell 9.And can according to when loom 1 stops to time (dwell time) the increase and decrease set amount of start-up function.
ィ) position of readiness is set and is, allows loom 1 stop, and the angle of main shaft 22 is set during by holding state.When the opening of supposing warp thread 2 was 320 ° constantly, the opening amount increased along with leaving along fore-and-aft direction thus, thereby warp tension is increased.The start position of the angle of main shaft 22 and loom 1 is corresponding during holding state, along with near front (before the hand) than beating up 0 ° constantly, the moment of torsion that beats up when beating up at first is higher.
ゥ) warp let-off counter-rotating is, is made by yarn prosthetic device etc. during loom 1 stops that loom is whenever counter goes around promptly whenever by beating up constantly, allows through the axle 3 above-mentioned set amount that only reverses.
ェ) fell control is, when loom 1 stops, making through axle 3 and rotates along positive veer according to above-mentioned set amount, so that the position of fell 9 is towards the place ahead displacement.
Remove above-mentioned ィ), that is to say for ァ) counter-rotating, ゥ) warp let-off counter-rotating and ェ) fell control, can drive reel-motor 17 (coated roller 14), preferably can drive the warp let-off and batch this two aspect.At this moment, can with warp let-off side with batch side and be set at different set amounts.
For light filling bar or Mi Lu, effectively means also have in addition: the オ) starting torque of spindle motor conversion, カ) main shaft counter-rotating starting.オ) starting torque of spindle motor conversion is, by the starting torque of spindle motor 23 being changed or the current of electric of starting time limit system spindle motor 23 moment of torsion that beats up at first during with 1 starting of conversion loom.Super starting device (Δ-Y starting), can select the device etc. of current limit value when close road takes place, can suppress starting torque, and when light filling bar takes place, can increase starting torque on the contrary.
カ) main shaft counter-rotating starting is, loom 1 prestart, and by allowing the main shaft 22 of loom 1 be inverted to predetermined angular from position of readiness, the moment of torsion that beats up at first when increasing loom 1 starting.And not by beating up constantly, this is called back (back) starting, in addition during described counter-rotating, by beating up constantly, that is, make it instead go around abovely, then start loom, carry out not the sky of wefting insertion and beat, thereafter, the phase place that adapts to from fell 9 is wefting insertion again, and this just is called sky and plays moving.When light filling bar takes place, can set starting method (back starting → sky is played moving) for more counter-rotatings.In addition, with when counter-rotating main shaft 22 stop angle or each setting of counter-rotating number of times set above-mentioned crosspiece for and prevent the setting value set.
Fig. 8 mainly carries out crosspiece by the anti-locking apparatus 21 of the crosspiece of warp let-off control part 27 to prevent action, set the chart of an example of its setting value (warp run-in, counter-rotating amount and just commentaries on classics amount) according to the power of standard, pillow section (wavy set mark) (owing to placing the broadwise bar muscle that certain hour produces under the open state).As the table shows, the crosspiece that is undertaken by the anti-locking apparatus 21 of crosspiece prevents that action from being, fell control, counter-rotating, and its setting value is obtained by warp run-in (picks), counter-rotating amount (picks), just commentaries on classics amount (picks).
The crosspiece of Fig. 8 prevents action as previously mentioned, can drive reel-motor 17, coated roller 14 by the anti-locking apparatus 21 of the crosspiece that batches control part 26, preferably can drive the warp let-off and batch this two aspect.At this moment, warp let-off side with batch side and also can set different set amounts for.
For preventing pillow section, effectively crosspiece prevents that action from also having ァ in addition) position of readiness is set, ィ) loom rotating device, ゥ) Warp opening control.ァ) position of readiness is set and aforementioned ィ) the position of readiness setting is identical, allows loom 1 stop, and the angle of main shaft 22 is set during by holding state.If remaining silent when constantly being 320 ° of warp thread 2, along with leaving along fore-and-aft direction, its opening amount increases thus, thereby warp tension is increased.The start position of the angle of main shaft 22 and loom 1 is corresponding during holding state, along with near the front than beating up 0 ° constantly, comparing the moment of torsion that beats up when beating up at first can be higher.In addition, also can consider to set like this position of readiness, that is, when loom 1 stops, avoiding making it to rotate stop position and position of readiness is set in front (before the hand) when being inverted to predetermined position of readiness with beating up from so-called idle running (coasting operation).
ィ) the loom rotating device is to remove a weft yarn 10, allows not shown weft inserting apparatus work then, starts loom 1 under the state of will new weft yarn 10 introducing in the openings 7.This starting is called a wefting insertion starting.Thus, weft inserting apparatus also becomes one of anti-locking apparatus 21 of crosspiece.ゥ) Warp opening control is, during loom 1 stops, to drive heald frame 5 than the also little mode of common Warp opening amount, becomes so-called opening (center shed) placed in the middle.
Above setting (pattern) preferably can be edited by loom setting apparatus (picture that does not illustrate).In addition, preferably the stop reason of each loom 1 is set above-mentioned setting pattern, make anti-locking apparatus 21 work of crosspiece according to setting corresponding to stop reason.Also can set (pattern setting) to each parameter that influences the crosspiece power, dwell time is as the key element of parameter passiveness, and the positive key element of parameter is, according to wefting insertion make weaving condition such as warp tension, the density of beating up, fabric tissue etc. changes.In addition, replacement is set by the human-computer dialogue that is fit to the crosspiece power, also can automatically set input, more particularly, also a plurality of parameters that can exert an influence from power to crosspiece, utilize programmed algorithm etc. automatically the strong and weak degree of the crosspiece that is conceived to take place to be inferred, will output in the anti-locking apparatus of each crosspiece with the corresponding setting value of presumed value.
In addition,, show an example of light filling bar/Mi Lu or pillow section, but be not limited to this, also can be suitable for this crosspiece in addition that relevant loom stops for the crosspiece kind.As the crosspiece beyond above-mentioned, can expect as hanging り by hanging warp thread (Longitude yarn) wefting insertion that causes leaks and draws and knitting on the width of cloth direction the local degree of tightness shelves (open set mark) that produce etc.In addition, for corresponding to the setting of light filling bar/Mi Lu and corresponding to the setting of resting the head on section,, be not limited to this though the anti-locking apparatus of the crosspiece that now can consider is above-mentioned example.Can set its setting value corresponding to crosspiece intensity to above-mentioned all devices of listing, prevent action, also can set setting value corresponding to crosspiece intensity for from effective, selecting plural device in order to realize crosspiece.In addition, for as the inversion set of the anti-locking apparatus of crosspiece or the setting value of fell control device, set actuating quantity by the value that converts by wefting insertion among Fig. 7, Fig. 8, but also can directly set by length (inch or mm).
For above-mentioned pattern, promptly (actuating quantity of the anti-locking apparatus of crosspiece or action on/off's etc.) setting value of determining corresponding to crosspiece intensity also can be determined corresponding to each crosspiece kind, still, certainly can further segment, determine corresponding to fabric types such as each fabric piece numbers.
Fig. 9 illustrates the operational example of the strong and weak degree of crosspiece being set input.At first, the operator presses " setting " Menu key 42, in the display frame of display 36, occurs 1) picture, press the function key 43 of " f7 (crosspiece prevents automatic setting) " then, show 2) crosspiece prevent menu, operate again cursor key 45 it
Perhaps
And select any in " Mi Lu, light filling bar correspondence ", " the pillow section is corresponding ", press it " ENT " key of mode selecting key 44 hurdles.By doing this selection, show the picture of " Mi Lu, light filling bar correspondence " or " the pillow section is corresponding ".At this, the operator is by pressing the function key 43 of " f3 " or " f4 ", by " ← " or " → " of the cursor key on the picture 45, allow the cursor △ on the picture move, set the strong and weak degree of crosspiece after, press " determining ", if finish setting, then get back to picture 1) on.
The invention effect
According to technical scheme 1, when crosspiece takes place, information corresponding to the strong and weak degree of crosspiece is imported in the setting apparatus, setting apparatus is from extracting data respectively the setting value corresponding to the crosspiece power of storage, and it is outputed in the anti-locking apparatus of each crosspiece, thereby can carry out correctly and easily set the anti-locking apparatus of plural a plurality of crosspieces.
According to technical scheme 2, owing in setting apparatus, will store a plurality of kinds in advance corresponding to the setting value of the strong and weak degree set of each described crosspiece, thereby can prevent in the locking apparatus by selecting operation, will set value to output to pairing each crosspiece respectively.
According to technical scheme 3, owing to determine setting value corresponding to the crosspiece kind, thereby crosspiece becomes easy with the corresponding of setting value.
According to technical scheme 4, owing to determining multiple setting value corresponding to stopping platform reason kind, thereby the corresponding relation that stops between platform reason and the setting value just can be confirmed easily.
According to technical scheme 5, owing to have setting value as the parameter strong and weak relevant with crosspiece, thereby also can be corresponding simply with the power of crosspiece.
According to technical scheme 6, can edit setting value corresponding to the strong and weak degree of crosspiece, can realize correspondence widely by this editting function, thereby highly beneficial.
According to technical scheme 7, the appropriate occurrence cause of corresponding various crosspieces.
Claims (7)
1, a kind of have a loom that crosspiece prevents function, be furnished with the anti-locking apparatus (21) of the plural crosspiece of being located on the loom (1) in this loom (1) and relevant crosspiece prevented the setting value of moving from outputing to the setting apparatus (20) in the anti-locking apparatus (21) of these crosspieces, it is characterized in that
The strong and weak degree of corresponding each crosspiece stores the setting value that outputs in the anti-locking apparatus (21) of each crosspiece in advance in described setting apparatus (20);
Described setting apparatus (20) extracts and the corresponding setting value of described input, and it is outputed to respectively in the anti-locking apparatus (21) of corresponding each crosspiece when the information of intensity degree of the relevant crosspiece of input.
2, according to claim 1 have a loom that crosspiece prevents function, it is characterized in that, setting value corresponding to the strong and weak degree set of each described crosspiece in the setting apparatus (21) is stored a plurality of kinds in advance, described setting apparatus (21) will output to respectively corresponding to the setting value of corresponding described strong and weak degree in the anti-locking apparatus (21) of pairing each crosspiece when selecting to operate.
3, according to claim 2 have a loom that crosspiece prevents function, it is characterized in that the setting value of described a plurality of kinds is determined corresponding to the kind of crosspiece.
4, according to claim 3 have a loom that crosspiece prevents function, it is characterized in that the setting value of a plurality of kinds is determined corresponding to the kind of stopping the platform reason.
5, describedly have a loom that crosspiece prevents function according to claim 3 or 4, it is characterized in that the setting value of a plurality of kinds is determined corresponding to the parameter relevant with the power of crosspiece.
6, according to claim 1 have a loom that crosspiece prevents function, it is characterized in that, described setting apparatus (20) can edit corresponding to the setting value of the strong and weak degree of crosspiece be configured.
7, according to claim 1 have a loom that crosspiece prevents function, it is characterized in that crosspiece prevents that locking apparatus (21) is made of master control part (25), the plural at least device that batches in control part (26), warp let-off control part (27), opening control part (28) and the weft inserting apparatus.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003010909A JP2004225172A (en) | 2003-01-20 | 2003-01-20 | Loom with filling bar preventing function |
| JP010909/2003 | 2003-01-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1517462A true CN1517462A (en) | 2004-08-04 |
| CN1327062C CN1327062C (en) | 2007-07-18 |
Family
ID=32588586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100029434A Expired - Fee Related CN1327062C (en) | 2003-01-20 | 2004-01-20 | Loom with barre preventing function |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP1439250B1 (en) |
| JP (1) | JP2004225172A (en) |
| CN (1) | CN1327062C (en) |
| AT (1) | ATE373127T1 (en) |
| DE (1) | DE602004008810T2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1749457B (en) * | 2004-09-17 | 2010-11-24 | 津田驹工业株式会社 | Set point deciding apparatus |
| CN1754998B (en) * | 2004-09-27 | 2010-12-29 | 津田驹工业株式会社 | Set point deciding apparatus |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4573513B2 (en) * | 2003-10-21 | 2010-11-04 | 津田駒工業株式会社 | Loom stop stage prevention method |
| CN105133279B (en) * | 2015-07-22 | 2017-03-08 | 江南大学 | A kind of detection method of fabric crosspiece |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60155757A (en) * | 1984-01-20 | 1985-08-15 | 津田駒工業株式会社 | Method and apparatus for electromotive feed-out and wind-up control of loom |
| JP3132071B2 (en) * | 1991-08-29 | 2001-02-05 | 株式会社豊田自動織機製作所 | Weaving step prevention device for loom |
| JP2906716B2 (en) * | 1991-04-01 | 1999-06-21 | 株式会社豊田自動織機製作所 | Weaving step prevention device for loom |
| DE59309430D1 (en) * | 1993-01-19 | 1999-04-15 | Rueti Ag Maschf | Process for regulating the edge of the goods and weaving machine for carrying out the process |
| JPH0959849A (en) * | 1995-08-10 | 1997-03-04 | Tsudakoma Corp | Prevention of weaving bar |
| JP3330477B2 (en) * | 1995-10-13 | 2002-09-30 | 津田駒工業株式会社 | Weaving step prevention method |
| JP4527817B2 (en) * | 1998-11-09 | 2010-08-18 | 株式会社豊田自動織機 | Method and device for preventing weaving steps in looms |
| JP2002339195A (en) * | 2001-05-10 | 2002-11-27 | Tsudakoma Corp | Method of inhibiting occurrence of weave step in loom |
| JP2003221759A (en) * | 2002-01-29 | 2003-08-08 | Tsudakoma Corp | Method and apparatus for preventing weaving bar at weaving machine |
-
2003
- 2003-01-20 JP JP2003010909A patent/JP2004225172A/en active Pending
-
2004
- 2004-01-13 AT AT04000532T patent/ATE373127T1/en not_active IP Right Cessation
- 2004-01-13 DE DE602004008810T patent/DE602004008810T2/en not_active Expired - Lifetime
- 2004-01-13 EP EP04000532A patent/EP1439250B1/en not_active Expired - Lifetime
- 2004-01-20 CN CNB2004100029434A patent/CN1327062C/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1749457B (en) * | 2004-09-17 | 2010-11-24 | 津田驹工业株式会社 | Set point deciding apparatus |
| CN1754998B (en) * | 2004-09-27 | 2010-12-29 | 津田驹工业株式会社 | Set point deciding apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| EP1439250A2 (en) | 2004-07-21 |
| DE602004008810T2 (en) | 2008-01-10 |
| JP2004225172A (en) | 2004-08-12 |
| EP1439250B1 (en) | 2007-09-12 |
| ATE373127T1 (en) | 2007-09-15 |
| DE602004008810D1 (en) | 2007-10-25 |
| CN1327062C (en) | 2007-07-18 |
| EP1439250A3 (en) | 2004-12-01 |
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